go1.16 (#14783)

940 files changed, 25856 insertions, 6869 deletions

diff --git a/vendor/github.com/Microsoft/go-winio/.gitignore b/vendor/github.com/Microsoft/go-winio/.gitignore
new file mode 100644
index 0000000000..b883f1fdc6
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/.gitignore
@@ -0,0 +1 @@
+*.exe
diff --git a/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE b/vendor/github.com/Microsoft/go-winio/LICENSE
index c35c17af98..b8b569d774 100644
--- a/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE
+++ b/vendor/github.com/Microsoft/go-winio/LICENSE
@@ -1,6 +1,6 @@
-MIT License
+The MIT License (MIT)
 
-Copyright (c) 2015 Dmitri Shuralyov
+Copyright (c) 2015 Microsoft
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -19,3 +19,4 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+
diff --git a/vendor/github.com/Microsoft/go-winio/README.md b/vendor/github.com/Microsoft/go-winio/README.md
new file mode 100644
index 0000000000..5680010575
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/README.md
@@ -0,0 +1,22 @@
+# go-winio
+
+This repository contains utilities for efficiently performing Win32 IO operations in
+Go. Currently, this is focused on accessing named pipes and other file handles, and
+for using named pipes as a net transport.
+
+This code relies on IO completion ports to avoid blocking IO on system threads, allowing Go
+to reuse the thread to schedule another goroutine. This limits support to Windows Vista and
+newer operating systems. This is similar to the implementation of network sockets in Go's net
+package.
+
+Please see the LICENSE file for licensing information.
+
+This project has adopted the [Microsoft Open Source Code of
+Conduct](https://opensource.microsoft.com/codeofconduct/). For more information
+see the [Code of Conduct
+FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact
+[opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional
+questions or comments.
+
+Thanks to natefinch for the inspiration for this library. See https://github.com/natefinch/npipe
+for another named pipe implementation.
diff --git a/vendor/github.com/Microsoft/go-winio/backup.go b/vendor/github.com/Microsoft/go-winio/backup.go
new file mode 100644
index 0000000000..2be34af431
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/backup.go
@@ -0,0 +1,280 @@
+// +build windows
+
+package winio
+
+import (
+	"encoding/binary"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"runtime"
+	"syscall"
+	"unicode/utf16"
+)
+
+//sys backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupRead
+//sys backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupWrite
+
+const (
+	BackupData = uint32(iota + 1)
+	BackupEaData
+	BackupSecurity
+	BackupAlternateData
+	BackupLink
+	BackupPropertyData
+	BackupObjectId
+	BackupReparseData
+	BackupSparseBlock
+	BackupTxfsData
+)
+
+const (
+	StreamSparseAttributes = uint32(8)
+)
+
+const (
+	WRITE_DAC              = 0x40000
+	WRITE_OWNER            = 0x80000
+	ACCESS_SYSTEM_SECURITY = 0x1000000
+)
+
+// BackupHeader represents a backup stream of a file.
+type BackupHeader struct {
+	Id         uint32 // The backup stream ID
+	Attributes uint32 // Stream attributes
+	Size       int64  // The size of the stream in bytes
+	Name       string // The name of the stream (for BackupAlternateData only).
+	Offset     int64  // The offset of the stream in the file (for BackupSparseBlock only).
+}
+
+type win32StreamId struct {
+	StreamId   uint32
+	Attributes uint32
+	Size       uint64
+	NameSize   uint32
+}
+
+// BackupStreamReader reads from a stream produced by the BackupRead Win32 API and produces a series
+// of BackupHeader values.
+type BackupStreamReader struct {
+	r         io.Reader
+	bytesLeft int64
+}
+
+// NewBackupStreamReader produces a BackupStreamReader from any io.Reader.
+func NewBackupStreamReader(r io.Reader) *BackupStreamReader {
+	return &BackupStreamReader{r, 0}
+}
+
+// Next returns the next backup stream and prepares for calls to Read(). It skips the remainder of the current stream if
+// it was not completely read.
+func (r *BackupStreamReader) Next() (*BackupHeader, error) {
+	if r.bytesLeft > 0 {
+		if s, ok := r.r.(io.Seeker); ok {
+			// Make sure Seek on io.SeekCurrent sometimes succeeds
+			// before trying the actual seek.
+			if _, err := s.Seek(0, io.SeekCurrent); err == nil {
+				if _, err = s.Seek(r.bytesLeft, io.SeekCurrent); err != nil {
+					return nil, err
+				}
+				r.bytesLeft = 0
+			}
+		}
+		if _, err := io.Copy(ioutil.Discard, r); err != nil {
+			return nil, err
+		}
+	}
+	var wsi win32StreamId
+	if err := binary.Read(r.r, binary.LittleEndian, &wsi); err != nil {
+		return nil, err
+	}
+	hdr := &BackupHeader{
+		Id:         wsi.StreamId,
+		Attributes: wsi.Attributes,
+		Size:       int64(wsi.Size),
+	}
+	if wsi.NameSize != 0 {
+		name := make([]uint16, int(wsi.NameSize/2))
+		if err := binary.Read(r.r, binary.LittleEndian, name); err != nil {
+			return nil, err
+		}
+		hdr.Name = syscall.UTF16ToString(name)
+	}
+	if wsi.StreamId == BackupSparseBlock {
+		if err := binary.Read(r.r, binary.LittleEndian, &hdr.Offset); err != nil {
+			return nil, err
+		}
+		hdr.Size -= 8
+	}
+	r.bytesLeft = hdr.Size
+	return hdr, nil
+}
+
+// Read reads from the current backup stream.
+func (r *BackupStreamReader) Read(b []byte) (int, error) {
+	if r.bytesLeft == 0 {
+		return 0, io.EOF
+	}
+	if int64(len(b)) > r.bytesLeft {
+		b = b[:r.bytesLeft]
+	}
+	n, err := r.r.Read(b)
+	r.bytesLeft -= int64(n)
+	if err == io.EOF {
+		err = io.ErrUnexpectedEOF
+	} else if r.bytesLeft == 0 && err == nil {
+		err = io.EOF
+	}
+	return n, err
+}
+
+// BackupStreamWriter writes a stream compatible with the BackupWrite Win32 API.
+type BackupStreamWriter struct {
+	w         io.Writer
+	bytesLeft int64
+}
+
+// NewBackupStreamWriter produces a BackupStreamWriter on top of an io.Writer.
+func NewBackupStreamWriter(w io.Writer) *BackupStreamWriter {
+	return &BackupStreamWriter{w, 0}
+}
+
+// WriteHeader writes the next backup stream header and prepares for calls to Write().
+func (w *BackupStreamWriter) WriteHeader(hdr *BackupHeader) error {
+	if w.bytesLeft != 0 {
+		return fmt.Errorf("missing %d bytes", w.bytesLeft)
+	}
+	name := utf16.Encode([]rune(hdr.Name))
+	wsi := win32StreamId{
+		StreamId:   hdr.Id,
+		Attributes: hdr.Attributes,
+		Size:       uint64(hdr.Size),
+		NameSize:   uint32(len(name) * 2),
+	}
+	if hdr.Id == BackupSparseBlock {
+		// Include space for the int64 block offset
+		wsi.Size += 8
+	}
+	if err := binary.Write(w.w, binary.LittleEndian, &wsi); err != nil {
+		return err
+	}
+	if len(name) != 0 {
+		if err := binary.Write(w.w, binary.LittleEndian, name); err != nil {
+			return err
+		}
+	}
+	if hdr.Id == BackupSparseBlock {
+		if err := binary.Write(w.w, binary.LittleEndian, hdr.Offset); err != nil {
+			return err
+		}
+	}
+	w.bytesLeft = hdr.Size
+	return nil
+}
+
+// Write writes to the current backup stream.
+func (w *BackupStreamWriter) Write(b []byte) (int, error) {
+	if w.bytesLeft < int64(len(b)) {
+		return 0, fmt.Errorf("too many bytes by %d", int64(len(b))-w.bytesLeft)
+	}
+	n, err := w.w.Write(b)
+	w.bytesLeft -= int64(n)
+	return n, err
+}
+
+// BackupFileReader provides an io.ReadCloser interface on top of the BackupRead Win32 API.
+type BackupFileReader struct {
+	f               *os.File
+	includeSecurity bool
+	ctx             uintptr
+}
+
+// NewBackupFileReader returns a new BackupFileReader from a file handle. If includeSecurity is true,
+// Read will attempt to read the security descriptor of the file.
+func NewBackupFileReader(f *os.File, includeSecurity bool) *BackupFileReader {
+	r := &BackupFileReader{f, includeSecurity, 0}
+	return r
+}
+
+// Read reads a backup stream from the file by calling the Win32 API BackupRead().
+func (r *BackupFileReader) Read(b []byte) (int, error) {
+	var bytesRead uint32
+	err := backupRead(syscall.Handle(r.f.Fd()), b, &bytesRead, false, r.includeSecurity, &r.ctx)
+	if err != nil {
+		return 0, &os.PathError{"BackupRead", r.f.Name(), err}
+	}
+	runtime.KeepAlive(r.f)
+	if bytesRead == 0 {
+		return 0, io.EOF
+	}
+	return int(bytesRead), nil
+}
+
+// Close frees Win32 resources associated with the BackupFileReader. It does not close
+// the underlying file.
+func (r *BackupFileReader) Close() error {
+	if r.ctx != 0 {
+		backupRead(syscall.Handle(r.f.Fd()), nil, nil, true, false, &r.ctx)
+		runtime.KeepAlive(r.f)
+		r.ctx = 0
+	}
+	return nil
+}
+
+// BackupFileWriter provides an io.WriteCloser interface on top of the BackupWrite Win32 API.
+type BackupFileWriter struct {
+	f               *os.File
+	includeSecurity bool
+	ctx             uintptr
+}
+
+// NewBackupFileWriter returns a new BackupFileWriter from a file handle. If includeSecurity is true,
+// Write() will attempt to restore the security descriptor from the stream.
+func NewBackupFileWriter(f *os.File, includeSecurity bool) *BackupFileWriter {
+	w := &BackupFileWriter{f, includeSecurity, 0}
+	return w
+}
+
+// Write restores a portion of the file using the provided backup stream.
+func (w *BackupFileWriter) Write(b []byte) (int, error) {
+	var bytesWritten uint32
+	err := backupWrite(syscall.Handle(w.f.Fd()), b, &bytesWritten, false, w.includeSecurity, &w.ctx)
+	if err != nil {
+		return 0, &os.PathError{"BackupWrite", w.f.Name(), err}
+	}
+	runtime.KeepAlive(w.f)
+	if int(bytesWritten) != len(b) {
+		return int(bytesWritten), errors.New("not all bytes could be written")
+	}
+	return len(b), nil
+}
+
+// Close frees Win32 resources associated with the BackupFileWriter. It does not
+// close the underlying file.
+func (w *BackupFileWriter) Close() error {
+	if w.ctx != 0 {
+		backupWrite(syscall.Handle(w.f.Fd()), nil, nil, true, false, &w.ctx)
+		runtime.KeepAlive(w.f)
+		w.ctx = 0
+	}
+	return nil
+}
+
+// OpenForBackup opens a file or directory, potentially skipping access checks if the backup
+// or restore privileges have been acquired.
+//
+// If the file opened was a directory, it cannot be used with Readdir().
+func OpenForBackup(path string, access uint32, share uint32, createmode uint32) (*os.File, error) {
+	winPath, err := syscall.UTF16FromString(path)
+	if err != nil {
+		return nil, err
+	}
+	h, err := syscall.CreateFile(&winPath[0], access, share, nil, createmode, syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OPEN_REPARSE_POINT, 0)
+	if err != nil {
+		err = &os.PathError{Op: "open", Path: path, Err: err}
+		return nil, err
+	}
+	return os.NewFile(uintptr(h), path), nil
+}
diff --git a/vendor/github.com/Microsoft/go-winio/ea.go b/vendor/github.com/Microsoft/go-winio/ea.go
new file mode 100644
index 0000000000..4051c1b33b
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/ea.go
@@ -0,0 +1,137 @@
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+)
+
+type fileFullEaInformation struct {
+	NextEntryOffset uint32
+	Flags           uint8
+	NameLength      uint8
+	ValueLength     uint16
+}
+
+var (
+	fileFullEaInformationSize = binary.Size(&fileFullEaInformation{})
+
+	errInvalidEaBuffer = errors.New("invalid extended attribute buffer")
+	errEaNameTooLarge  = errors.New("extended attribute name too large")
+	errEaValueTooLarge = errors.New("extended attribute value too large")
+)
+
+// ExtendedAttribute represents a single Windows EA.
+type ExtendedAttribute struct {
+	Name  string
+	Value []byte
+	Flags uint8
+}
+
+func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
+	var info fileFullEaInformation
+	err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
+	if err != nil {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	nameOffset := fileFullEaInformationSize
+	nameLen := int(info.NameLength)
+	valueOffset := nameOffset + int(info.NameLength) + 1
+	valueLen := int(info.ValueLength)
+	nextOffset := int(info.NextEntryOffset)
+	if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	ea.Name = string(b[nameOffset : nameOffset+nameLen])
+	ea.Value = b[valueOffset : valueOffset+valueLen]
+	ea.Flags = info.Flags
+	if info.NextEntryOffset != 0 {
+		nb = b[info.NextEntryOffset:]
+	}
+	return
+}
+
+// DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
+// buffer retrieved from BackupRead, ZwQueryEaFile, etc.
+func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
+	for len(b) != 0 {
+		ea, nb, err := parseEa(b)
+		if err != nil {
+			return nil, err
+		}
+
+		eas = append(eas, ea)
+		b = nb
+	}
+	return
+}
+
+func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {
+	if int(uint8(len(ea.Name))) != len(ea.Name) {
+		return errEaNameTooLarge
+	}
+	if int(uint16(len(ea.Value))) != len(ea.Value) {
+		return errEaValueTooLarge
+	}
+	entrySize := uint32(fileFullEaInformationSize + len(ea.Name) + 1 + len(ea.Value))
+	withPadding := (entrySize + 3) &^ 3
+	nextOffset := uint32(0)
+	if !last {
+		nextOffset = withPadding
+	}
+	info := fileFullEaInformation{
+		NextEntryOffset: nextOffset,
+		Flags:           ea.Flags,
+		NameLength:      uint8(len(ea.Name)),
+		ValueLength:     uint16(len(ea.Value)),
+	}
+
+	err := binary.Write(buf, binary.LittleEndian, &info)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte(ea.Name))
+	if err != nil {
+		return err
+	}
+
+	err = buf.WriteByte(0)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write(ea.Value)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte{0, 0, 0}[0 : withPadding-entrySize])
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION
+// buffer for use with BackupWrite, ZwSetEaFile, etc.
+func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error) {
+	var buf bytes.Buffer
+	for i := range eas {
+		last := false
+		if i == len(eas)-1 {
+			last = true
+		}
+
+		err := writeEa(&buf, &eas[i], last)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return buf.Bytes(), nil
+}
diff --git a/vendor/github.com/Microsoft/go-winio/file.go b/vendor/github.com/Microsoft/go-winio/file.go
new file mode 100644
index 0000000000..0385e41081
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/file.go
@@ -0,0 +1,323 @@
+// +build windows
+
+package winio
+
+import (
+	"errors"
+	"io"
+	"runtime"
+	"sync"
+	"sync/atomic"
+	"syscall"
+	"time"
+)
+
+//sys cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) = CancelIoEx
+//sys createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) = CreateIoCompletionPort
+//sys getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) = GetQueuedCompletionStatus
+//sys setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) = SetFileCompletionNotificationModes
+//sys wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) = ws2_32.WSAGetOverlappedResult
+
+type atomicBool int32
+
+func (b *atomicBool) isSet() bool { return atomic.LoadInt32((*int32)(b)) != 0 }
+func (b *atomicBool) setFalse()   { atomic.StoreInt32((*int32)(b), 0) }
+func (b *atomicBool) setTrue()    { atomic.StoreInt32((*int32)(b), 1) }
+func (b *atomicBool) swap(new bool) bool {
+	var newInt int32
+	if new {
+		newInt = 1
+	}
+	return atomic.SwapInt32((*int32)(b), newInt) == 1
+}
+
+const (
+	cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
+	cFILE_SKIP_SET_EVENT_ON_HANDLE        = 2
+)
+
+var (
+	ErrFileClosed = errors.New("file has already been closed")
+	ErrTimeout    = &timeoutError{}
+)
+
+type timeoutError struct{}
+
+func (e *timeoutError) Error() string   { return "i/o timeout" }
+func (e *timeoutError) Timeout() bool   { return true }
+func (e *timeoutError) Temporary() bool { return true }
+
+type timeoutChan chan struct{}
+
+var ioInitOnce sync.Once
+var ioCompletionPort syscall.Handle
+
+// ioResult contains the result of an asynchronous IO operation
+type ioResult struct {
+	bytes uint32
+	err   error
+}
+
+// ioOperation represents an outstanding asynchronous Win32 IO
+type ioOperation struct {
+	o  syscall.Overlapped
+	ch chan ioResult
+}
+
+func initIo() {
+	h, err := createIoCompletionPort(syscall.InvalidHandle, 0, 0, 0xffffffff)
+	if err != nil {
+		panic(err)
+	}
+	ioCompletionPort = h
+	go ioCompletionProcessor(h)
+}
+
+// win32File implements Reader, Writer, and Closer on a Win32 handle without blocking in a syscall.
+// It takes ownership of this handle and will close it if it is garbage collected.
+type win32File struct {
+	handle        syscall.Handle
+	wg            sync.WaitGroup
+	wgLock        sync.RWMutex
+	closing       atomicBool
+	socket        bool
+	readDeadline  deadlineHandler
+	writeDeadline deadlineHandler
+}
+
+type deadlineHandler struct {
+	setLock     sync.Mutex
+	channel     timeoutChan
+	channelLock sync.RWMutex
+	timer       *time.Timer
+	timedout    atomicBool
+}
+
+// makeWin32File makes a new win32File from an existing file handle
+func makeWin32File(h syscall.Handle) (*win32File, error) {
+	f := &win32File{handle: h}
+	ioInitOnce.Do(initIo)
+	_, err := createIoCompletionPort(h, ioCompletionPort, 0, 0xffffffff)
+	if err != nil {
+		return nil, err
+	}
+	err = setFileCompletionNotificationModes(h, cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS|cFILE_SKIP_SET_EVENT_ON_HANDLE)
+	if err != nil {
+		return nil, err
+	}
+	f.readDeadline.channel = make(timeoutChan)
+	f.writeDeadline.channel = make(timeoutChan)
+	return f, nil
+}
+
+func MakeOpenFile(h syscall.Handle) (io.ReadWriteCloser, error) {
+	// If we return the result of makeWin32File directly, it can result in an
+	// interface-wrapped nil, rather than a nil interface value.
+	f, err := makeWin32File(h)
+	if err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// closeHandle closes the resources associated with a Win32 handle
+func (f *win32File) closeHandle() {
+	f.wgLock.Lock()
+	// Atomically set that we are closing, releasing the resources only once.
+	if !f.closing.swap(true) {
+		f.wgLock.Unlock()
+		// cancel all IO and wait for it to complete
+		cancelIoEx(f.handle, nil)
+		f.wg.Wait()
+		// at this point, no new IO can start
+		syscall.Close(f.handle)
+		f.handle = 0
+	} else {
+		f.wgLock.Unlock()
+	}
+}
+
+// Close closes a win32File.
+func (f *win32File) Close() error {
+	f.closeHandle()
+	return nil
+}
+
+// prepareIo prepares for a new IO operation.
+// The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
+func (f *win32File) prepareIo() (*ioOperation, error) {
+	f.wgLock.RLock()
+	if f.closing.isSet() {
+		f.wgLock.RUnlock()
+		return nil, ErrFileClosed
+	}
+	f.wg.Add(1)
+	f.wgLock.RUnlock()
+	c := &ioOperation{}
+	c.ch = make(chan ioResult)
+	return c, nil
+}
+
+// ioCompletionProcessor processes completed async IOs forever
+func ioCompletionProcessor(h syscall.Handle) {
+	for {
+		var bytes uint32
+		var key uintptr
+		var op *ioOperation
+		err := getQueuedCompletionStatus(h, &bytes, &key, &op, syscall.INFINITE)
+		if op == nil {
+			panic(err)
+		}
+		op.ch <- ioResult{bytes, err}
+	}
+}
+
+// asyncIo processes the return value from ReadFile or WriteFile, blocking until
+// the operation has actually completed.
+func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, err error) (int, error) {
+	if err != syscall.ERROR_IO_PENDING {
+		return int(bytes), err
+	}
+
+	if f.closing.isSet() {
+		cancelIoEx(f.handle, &c.o)
+	}
+
+	var timeout timeoutChan
+	if d != nil {
+		d.channelLock.Lock()
+		timeout = d.channel
+		d.channelLock.Unlock()
+	}
+
+	var r ioResult
+	select {
+	case r = <-c.ch:
+		err = r.err
+		if err == syscall.ERROR_OPERATION_ABORTED {
+			if f.closing.isSet() {
+				err = ErrFileClosed
+			}
+		} else if err != nil && f.socket {
+			// err is from Win32. Query the overlapped structure to get the winsock error.
+			var bytes, flags uint32
+			err = wsaGetOverlappedResult(f.handle, &c.o, &bytes, false, &flags)
+		}
+	case <-timeout:
+		cancelIoEx(f.handle, &c.o)
+		r = <-c.ch
+		err = r.err
+		if err == syscall.ERROR_OPERATION_ABORTED {
+			err = ErrTimeout
+		}
+	}
+
+	// runtime.KeepAlive is needed, as c is passed via native
+	// code to ioCompletionProcessor, c must remain alive
+	// until the channel read is complete.
+	runtime.KeepAlive(c)
+	return int(r.bytes), err
+}
+
+// Read reads from a file handle.
+func (f *win32File) Read(b []byte) (int, error) {
+	c, err := f.prepareIo()
+	if err != nil {
+		return 0, err
+	}
+	defer f.wg.Done()
+
+	if f.readDeadline.timedout.isSet() {
+		return 0, ErrTimeout
+	}
+
+	var bytes uint32
+	err = syscall.ReadFile(f.handle, b, &bytes, &c.o)
+	n, err := f.asyncIo(c, &f.readDeadline, bytes, err)
+	runtime.KeepAlive(b)
+
+	// Handle EOF conditions.
+	if err == nil && n == 0 && len(b) != 0 {
+		return 0, io.EOF
+	} else if err == syscall.ERROR_BROKEN_PIPE {
+		return 0, io.EOF
+	} else {
+		return n, err
+	}
+}
+
+// Write writes to a file handle.
+func (f *win32File) Write(b []byte) (int, error) {
+	c, err := f.prepareIo()
+	if err != nil {
+		return 0, err
+	}
+	defer f.wg.Done()
+
+	if f.writeDeadline.timedout.isSet() {
+		return 0, ErrTimeout
+	}
+
+	var bytes uint32
+	err = syscall.WriteFile(f.handle, b, &bytes, &c.o)
+	n, err := f.asyncIo(c, &f.writeDeadline, bytes, err)
+	runtime.KeepAlive(b)
+	return n, err
+}
+
+func (f *win32File) SetReadDeadline(deadline time.Time) error {
+	return f.readDeadline.set(deadline)
+}
+
+func (f *win32File) SetWriteDeadline(deadline time.Time) error {
+	return f.writeDeadline.set(deadline)
+}
+
+func (f *win32File) Flush() error {
+	return syscall.FlushFileBuffers(f.handle)
+}
+
+func (f *win32File) Fd() uintptr {
+	return uintptr(f.handle)
+}
+
+func (d *deadlineHandler) set(deadline time.Time) error {
+	d.setLock.Lock()
+	defer d.setLock.Unlock()
+
+	if d.timer != nil {
+		if !d.timer.Stop() {
+			<-d.channel
+		}
+		d.timer = nil
+	}
+	d.timedout.setFalse()
+
+	select {
+	case <-d.channel:
+		d.channelLock.Lock()
+		d.channel = make(chan struct{})
+		d.channelLock.Unlock()
+	default:
+	}
+
+	if deadline.IsZero() {
+		return nil
+	}
+
+	timeoutIO := func() {
+		d.timedout.setTrue()
+		close(d.channel)
+	}
+
+	now := time.Now()
+	duration := deadline.Sub(now)
+	if deadline.After(now) {
+		// Deadline is in the future, set a timer to wait
+		d.timer = time.AfterFunc(duration, timeoutIO)
+	} else {
+		// Deadline is in the past. Cancel all pending IO now.
+		timeoutIO()
+	}
+	return nil
+}
diff --git a/vendor/github.com/Microsoft/go-winio/fileinfo.go b/vendor/github.com/Microsoft/go-winio/fileinfo.go
new file mode 100644
index 0000000000..ada2fbab63
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/fileinfo.go
@@ -0,0 +1,61 @@
+// +build windows
+
+package winio
+
+import (
+	"os"
+	"runtime"
+	"syscall"
+	"unsafe"
+)
+
+//sys getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = GetFileInformationByHandleEx
+//sys setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = SetFileInformationByHandle
+
+const (
+	fileBasicInfo = 0
+	fileIDInfo    = 0x12
+)
+
+// FileBasicInfo contains file access time and file attributes information.
+type FileBasicInfo struct {
+	CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
+	FileAttributes                                          uint32
+	pad                                                     uint32 // padding
+}
+
+// GetFileBasicInfo retrieves times and attributes for a file.
+func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
+	bi := &FileBasicInfo{}
+	if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return bi, nil
+}
+
+// SetFileBasicInfo sets times and attributes for a file.
+func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
+	if err := setFileInformationByHandle(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+		return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return nil
+}
+
+// FileIDInfo contains the volume serial number and file ID for a file. This pair should be
+// unique on a system.
+type FileIDInfo struct {
+	VolumeSerialNumber uint64
+	FileID             [16]byte
+}
+
+// GetFileID retrieves the unique (volume, file ID) pair for a file.
+func GetFileID(f *os.File) (*FileIDInfo, error) {
+	fileID := &FileIDInfo{}
+	if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileIDInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
+		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return fileID, nil
+}
diff --git a/vendor/github.com/Microsoft/go-winio/go.mod b/vendor/github.com/Microsoft/go-winio/go.mod
new file mode 100644
index 0000000000..a2eb6496cf
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/go.mod
@@ -0,0 +1,9 @@
+module github.com/Microsoft/go-winio
+
+go 1.12
+
+require (
+	github.com/pkg/errors v0.9.1
+	github.com/sirupsen/logrus v1.4.1
+	golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3
+)
diff --git a/vendor/github.com/Microsoft/go-winio/go.sum b/vendor/github.com/Microsoft/go-winio/go.sum
new file mode 100644
index 0000000000..6da76a492e
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/go.sum
@@ -0,0 +1,16 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3 h1:7TYNF4UdlohbFwpNH04CoPMp1cHUZgO1Ebq5r2hIjfo=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/vendor/github.com/Microsoft/go-winio/hvsock.go b/vendor/github.com/Microsoft/go-winio/hvsock.go
new file mode 100644
index 0000000000..dbfe790ee0
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/hvsock.go
@@ -0,0 +1,305 @@
+package winio
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"syscall"
+	"time"
+	"unsafe"
+
+	"github.com/Microsoft/go-winio/pkg/guid"
+)
+
+//sys bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socketError] = ws2_32.bind
+
+const (
+	afHvSock = 34 // AF_HYPERV
+
+	socketError = ^uintptr(0)
+)
+
+// An HvsockAddr is an address for a AF_HYPERV socket.
+type HvsockAddr struct {
+	VMID      guid.GUID
+	ServiceID guid.GUID
+}
+
+type rawHvsockAddr struct {
+	Family    uint16
+	_         uint16
+	VMID      guid.GUID
+	ServiceID guid.GUID
+}
+
+// Network returns the address's network name, "hvsock".
+func (addr *HvsockAddr) Network() string {
+	return "hvsock"
+}
+
+func (addr *HvsockAddr) String() string {
+	return fmt.Sprintf("%s:%s", &addr.VMID, &addr.ServiceID)
+}
+
+// VsockServiceID returns an hvsock service ID corresponding to the specified AF_VSOCK port.
+func VsockServiceID(port uint32) guid.GUID {
+	g, _ := guid.FromString("00000000-facb-11e6-bd58-64006a7986d3")
+	g.Data1 = port
+	return g
+}
+
+func (addr *HvsockAddr) raw() rawHvsockAddr {
+	return rawHvsockAddr{
+		Family:    afHvSock,
+		VMID:      addr.VMID,
+		ServiceID: addr.ServiceID,
+	}
+}
+
+func (addr *HvsockAddr) fromRaw(raw *rawHvsockAddr) {
+	addr.VMID = raw.VMID
+	addr.ServiceID = raw.ServiceID
+}
+
+// HvsockListener is a socket listener for the AF_HYPERV address family.
+type HvsockListener struct {
+	sock *win32File
+	addr HvsockAddr
+}
+
+// HvsockConn is a connected socket of the AF_HYPERV address family.
+type HvsockConn struct {
+	sock          *win32File
+	local, remote HvsockAddr
+}
+
+func newHvSocket() (*win32File, error) {
+	fd, err := syscall.Socket(afHvSock, syscall.SOCK_STREAM, 1)
+	if err != nil {
+		return nil, os.NewSyscallError("socket", err)
+	}
+	f, err := makeWin32File(fd)
+	if err != nil {
+		syscall.Close(fd)
+		return nil, err
+	}
+	f.socket = true
+	return f, nil
+}
+
+// ListenHvsock listens for connections on the specified hvsock address.
+func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error) {
+	l := &HvsockListener{addr: *addr}
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, l.opErr("listen", err)
+	}
+	sa := addr.raw()
+	err = bind(sock.handle, unsafe.Pointer(&sa), int32(unsafe.Sizeof(sa)))
+	if err != nil {
+		return nil, l.opErr("listen", os.NewSyscallError("socket", err))
+	}
+	err = syscall.Listen(sock.handle, 16)
+	if err != nil {
+		return nil, l.opErr("listen", os.NewSyscallError("listen", err))
+	}
+	return &HvsockListener{sock: sock, addr: *addr}, nil
+}
+
+func (l *HvsockListener) opErr(op string, err error) error {
+	return &net.OpError{Op: op, Net: "hvsock", Addr: &l.addr, Err: err}
+}
+
+// Addr returns the listener's network address.
+func (l *HvsockListener) Addr() net.Addr {
+	return &l.addr
+}
+
+// Accept waits for the next connection and returns it.
+func (l *HvsockListener) Accept() (_ net.Conn, err error) {
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, l.opErr("accept", err)
+	}
+	defer func() {
+		if sock != nil {
+			sock.Close()
+		}
+	}()
+	c, err := l.sock.prepareIo()
+	if err != nil {
+		return nil, l.opErr("accept", err)
+	}
+	defer l.sock.wg.Done()
+
+	// AcceptEx, per documentation, requires an extra 16 bytes per address.
+	const addrlen = uint32(16 + unsafe.Sizeof(rawHvsockAddr{}))
+	var addrbuf [addrlen * 2]byte
+
+	var bytes uint32
+	err = syscall.AcceptEx(l.sock.handle, sock.handle, &addrbuf[0], 0, addrlen, addrlen, &bytes, &c.o)
+	_, err = l.sock.asyncIo(c, nil, bytes, err)
+	if err != nil {
+		return nil, l.opErr("accept", os.NewSyscallError("acceptex", err))
+	}
+	conn := &HvsockConn{
+		sock: sock,
+	}
+	conn.local.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[0])))
+	conn.remote.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[addrlen])))
+	sock = nil
+	return conn, nil
+}
+
+// Close closes the listener, causing any pending Accept calls to fail.
+func (l *HvsockListener) Close() error {
+	return l.sock.Close()
+}
+
+/* Need to finish ConnectEx handling
+func DialHvsock(ctx context.Context, addr *HvsockAddr) (*HvsockConn, error) {
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if sock != nil {
+			sock.Close()
+		}
+	}()
+	c, err := sock.prepareIo()
+	if err != nil {
+		return nil, err
+	}
+	defer sock.wg.Done()
+	var bytes uint32
+	err = windows.ConnectEx(windows.Handle(sock.handle), sa, nil, 0, &bytes, &c.o)
+	_, err = sock.asyncIo(ctx, c, nil, bytes, err)
+	if err != nil {
+		return nil, err
+	}
+	conn := &HvsockConn{
+		sock:   sock,
+		remote: *addr,
+	}
+	sock = nil
+	return conn, nil
+}
+*/
+
+func (conn *HvsockConn) opErr(op string, err error) error {
+	return &net.OpError{Op: op, Net: "hvsock", Source: &conn.local, Addr: &conn.remote, Err: err}
+}
+
+func (conn *HvsockConn) Read(b []byte) (int, error) {
+	c, err := conn.sock.prepareIo()
+	if err != nil {
+		return 0, conn.opErr("read", err)
+	}
+	defer conn.sock.wg.Done()
+	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
+	var flags, bytes uint32
+	err = syscall.WSARecv(conn.sock.handle, &buf, 1, &bytes, &flags, &c.o, nil)
+	n, err := conn.sock.asyncIo(c, &conn.sock.readDeadline, bytes, err)
+	if err != nil {
+		if _, ok := err.(syscall.Errno); ok {
+			err = os.NewSyscallError("wsarecv", err)
+		}
+		return 0, conn.opErr("read", err)
+	} else if n == 0 {
+		err = io.EOF
+	}
+	return n, err
+}
+
+func (conn *HvsockConn) Write(b []byte) (int, error) {
+	t := 0
+	for len(b) != 0 {
+		n, err := conn.write(b)
+		if err != nil {
+			return t + n, err
+		}
+		t += n
+		b = b[n:]
+	}
+	return t, nil
+}
+
+func (conn *HvsockConn) write(b []byte) (int, error) {
+	c, err := conn.sock.prepareIo()
+	if err != nil {
+		return 0, conn.opErr("write", err)
+	}
+	defer conn.sock.wg.Done()
+	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
+	var bytes uint32
+	err = syscall.WSASend(conn.sock.handle, &buf, 1, &bytes, 0, &c.o, nil)
+	n, err := conn.sock.asyncIo(c, &conn.sock.writeDeadline, bytes, err)
+	if err != nil {
+		if _, ok := err.(syscall.Errno); ok {
+			err = os.NewSyscallError("wsasend", err)
+		}
+		return 0, conn.opErr("write", err)
+	}
+	return n, err
+}
+
+// Close closes the socket connection, failing any pending read or write calls.
+func (conn *HvsockConn) Close() error {
+	return conn.sock.Close()
+}
+
+func (conn *HvsockConn) shutdown(how int) error {
+	err := syscall.Shutdown(conn.sock.handle, syscall.SHUT_RD)
+	if err != nil {
+		return os.NewSyscallError("shutdown", err)
+	}
+	return nil
+}
+
+// CloseRead shuts down the read end of the socket.
+func (conn *HvsockConn) CloseRead() error {
+	err := conn.shutdown(syscall.SHUT_RD)
+	if err != nil {
+		return conn.opErr("close", err)
+	}
+	return nil
+}
+
+// CloseWrite shuts down the write end of the socket, notifying the other endpoint that
+// no more data will be written.
+func (conn *HvsockConn) CloseWrite() error {
+	err := conn.shutdown(syscall.SHUT_WR)
+	if err != nil {
+		return conn.opErr("close", err)
+	}
+	return nil
+}
+
+// LocalAddr returns the local address of the connection.
+func (conn *HvsockConn) LocalAddr() net.Addr {
+	return &conn.local
+}
+
+// RemoteAddr returns the remote address of the connection.
+func (conn *HvsockConn) RemoteAddr() net.Addr {
+	return &conn.remote
+}
+
+// SetDeadline implements the net.Conn SetDeadline method.
+func (conn *HvsockConn) SetDeadline(t time.Time) error {
+	conn.SetReadDeadline(t)
+	conn.SetWriteDeadline(t)
+	return nil
+}
+
+// SetReadDeadline implements the net.Conn SetReadDeadline method.
+func (conn *HvsockConn) SetReadDeadline(t time.Time) error {
+	return conn.sock.SetReadDeadline(t)
+}
+
+// SetWriteDeadline implements the net.Conn SetWriteDeadline method.
+func (conn *HvsockConn) SetWriteDeadline(t time.Time) error {
+	return conn.sock.SetWriteDeadline(t)
+}
diff --git a/vendor/github.com/Microsoft/go-winio/pipe.go b/vendor/github.com/Microsoft/go-winio/pipe.go
new file mode 100644
index 0000000000..96700a73de
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/pipe.go
@@ -0,0 +1,517 @@
+// +build windows
+
+package winio
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"runtime"
+	"syscall"
+	"time"
+	"unsafe"
+)
+
+//sys connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) = ConnectNamedPipe
+//sys createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error)  [failretval==syscall.InvalidHandle] = CreateNamedPipeW
+//sys createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateFileW
+//sys getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) = GetNamedPipeInfo
+//sys getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
+//sys localAlloc(uFlags uint32, length uint32) (ptr uintptr) = LocalAlloc
+//sys ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) = ntdll.NtCreateNamedPipeFile
+//sys rtlNtStatusToDosError(status ntstatus) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
+//sys rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) = ntdll.RtlDosPathNameToNtPathName_U
+//sys rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) = ntdll.RtlDefaultNpAcl
+
+type ioStatusBlock struct {
+	Status, Information uintptr
+}
+
+type objectAttributes struct {
+	Length             uintptr
+	RootDirectory      uintptr
+	ObjectName         *unicodeString
+	Attributes         uintptr
+	SecurityDescriptor *securityDescriptor
+	SecurityQoS        uintptr
+}
+
+type unicodeString struct {
+	Length        uint16
+	MaximumLength uint16
+	Buffer        uintptr
+}
+
+type securityDescriptor struct {
+	Revision byte
+	Sbz1     byte
+	Control  uint16
+	Owner    uintptr
+	Group    uintptr
+	Sacl     uintptr
+	Dacl     uintptr
+}
+
+type ntstatus int32
+
+func (status ntstatus) Err() error {
+	if status >= 0 {
+		return nil
+	}
+	return rtlNtStatusToDosError(status)
+}
+
+const (
+	cERROR_PIPE_BUSY      = syscall.Errno(231)
+	cERROR_NO_DATA        = syscall.Errno(232)
+	cERROR_PIPE_CONNECTED = syscall.Errno(535)
+	cERROR_SEM_TIMEOUT    = syscall.Errno(121)
+
+	cSECURITY_SQOS_PRESENT = 0x100000
+	cSECURITY_ANONYMOUS    = 0
+
+	cPIPE_TYPE_MESSAGE = 4
+
+	cPIPE_READMODE_MESSAGE = 2
+
+	cFILE_OPEN   = 1
+	cFILE_CREATE = 2
+
+	cFILE_PIPE_MESSAGE_TYPE          = 1
+	cFILE_PIPE_REJECT_REMOTE_CLIENTS = 2
+
+	cSE_DACL_PRESENT = 4
+)
+
+var (
+	// ErrPipeListenerClosed is returned for pipe operations on listeners that have been closed.
+	// This error should match net.errClosing since docker takes a dependency on its text.
+	ErrPipeListenerClosed = errors.New("use of closed network connection")
+
+	errPipeWriteClosed = errors.New("pipe has been closed for write")
+)
+
+type win32Pipe struct {
+	*win32File
+	path string
+}
+
+type win32MessageBytePipe struct {
+	win32Pipe
+	writeClosed bool
+	readEOF     bool
+}
+
+type pipeAddress string
+
+func (f *win32Pipe) LocalAddr() net.Addr {
+	return pipeAddress(f.path)
+}
+
+func (f *win32Pipe) RemoteAddr() net.Addr {
+	return pipeAddress(f.path)
+}
+
+func (f *win32Pipe) SetDeadline(t time.Time) error {
+	f.SetReadDeadline(t)
+	f.SetWriteDeadline(t)
+	return nil
+}
+
+// CloseWrite closes the write side of a message pipe in byte mode.
+func (f *win32MessageBytePipe) CloseWrite() error {
+	if f.writeClosed {
+		return errPipeWriteClosed
+	}
+	err := f.win32File.Flush()
+	if err != nil {
+		return err
+	}
+	_, err = f.win32File.Write(nil)
+	if err != nil {
+		return err
+	}
+	f.writeClosed = true
+	return nil
+}
+
+// Write writes bytes to a message pipe in byte mode. Zero-byte writes are ignored, since
+// they are used to implement CloseWrite().
+func (f *win32MessageBytePipe) Write(b []byte) (int, error) {
+	if f.writeClosed {
+		return 0, errPipeWriteClosed
+	}
+	if len(b) == 0 {
+		return 0, nil
+	}
+	return f.win32File.Write(b)
+}
+
+// Read reads bytes from a message pipe in byte mode. A read of a zero-byte message on a message
+// mode pipe will return io.EOF, as will all subsequent reads.
+func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
+	if f.readEOF {
+		return 0, io.EOF
+	}
+	n, err := f.win32File.Read(b)
+	if err == io.EOF {
+		// If this was the result of a zero-byte read, then
+		// it is possible that the read was due to a zero-size
+		// message. Since we are simulating CloseWrite with a
+		// zero-byte message, ensure that all future Read() calls
+		// also return EOF.
+		f.readEOF = true
+	} else if err == syscall.ERROR_MORE_DATA {
+		// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
+		// and the message still has more bytes. Treat this as a success, since
+		// this package presents all named pipes as byte streams.
+		err = nil
+	}
+	return n, err
+}
+
+func (s pipeAddress) Network() string {
+	return "pipe"
+}
+
+func (s pipeAddress) String() string {
+	return string(s)
+}
+
+// tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
+func tryDialPipe(ctx context.Context, path *string, access uint32) (syscall.Handle, error) {
+	for {
+
+		select {
+		case <-ctx.Done():
+			return syscall.Handle(0), ctx.Err()
+		default:
+			h, err := createFile(*path, access, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
+			if err == nil {
+				return h, nil
+			}
+			if err != cERROR_PIPE_BUSY {
+				return h, &os.PathError{Err: err, Op: "open", Path: *path}
+			}
+			// Wait 10 msec and try again. This is a rather simplistic
+			// view, as we always try each 10 milliseconds.
+			time.Sleep(10 * time.Millisecond)
+		}
+	}
+}
+
+// DialPipe connects to a named pipe by path, timing out if the connection
+// takes longer than the specified duration. If timeout is nil, then we use
+// a default timeout of 2 seconds.  (We do not use WaitNamedPipe.)
+func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
+	var absTimeout time.Time
+	if timeout != nil {
+		absTimeout = time.Now().Add(*timeout)
+	} else {
+		absTimeout = time.Now().Add(2 * time.Second)
+	}
+	ctx, _ := context.WithDeadline(context.Background(), absTimeout)
+	conn, err := DialPipeContext(ctx, path)
+	if err == context.DeadlineExceeded {
+		return nil, ErrTimeout
+	}
+	return conn, err
+}
+
+// DialPipeContext attempts to connect to a named pipe by `path` until `ctx`
+// cancellation or timeout.
+func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
+	return DialPipeAccess(ctx, path, syscall.GENERIC_READ|syscall.GENERIC_WRITE)
+}
+
+// DialPipeAccess attempts to connect to a named pipe by `path` with `access` until `ctx`
+// cancellation or timeout.
+func DialPipeAccess(ctx context.Context, path string, access uint32) (net.Conn, error) {
+	var err error
+	var h syscall.Handle
+	h, err = tryDialPipe(ctx, &path, access)
+	if err != nil {
+		return nil, err
+	}
+
+	var flags uint32
+	err = getNamedPipeInfo(h, &flags, nil, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	f, err := makeWin32File(h)
+	if err != nil {
+		syscall.Close(h)
+		return nil, err
+	}
+
+	// If the pipe is in message mode, return a message byte pipe, which
+	// supports CloseWrite().
+	if flags&cPIPE_TYPE_MESSAGE != 0 {
+		return &win32MessageBytePipe{
+			win32Pipe: win32Pipe{win32File: f, path: path},
+		}, nil
+	}
+	return &win32Pipe{win32File: f, path: path}, nil
+}
+
+type acceptResponse struct {
+	f   *win32File
+	err error
+}
+
+type win32PipeListener struct {
+	firstHandle syscall.Handle
+	path        string
+	config      PipeConfig
+	acceptCh    chan (chan acceptResponse)
+	closeCh     chan int
+	doneCh      chan int
+}
+
+func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (syscall.Handle, error) {
+	path16, err := syscall.UTF16FromString(path)
+	if err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+
+	var oa objectAttributes
+	oa.Length = unsafe.Sizeof(oa)
+
+	var ntPath unicodeString
+	if err := rtlDosPathNameToNtPathName(&path16[0], &ntPath, 0, 0).Err(); err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+	defer localFree(ntPath.Buffer)
+	oa.ObjectName = &ntPath
+
+	// The security descriptor is only needed for the first pipe.
+	if first {
+		if sd != nil {
+			len := uint32(len(sd))
+			sdb := localAlloc(0, len)
+			defer localFree(sdb)
+			copy((*[0xffff]byte)(unsafe.Pointer(sdb))[:], sd)
+			oa.SecurityDescriptor = (*securityDescriptor)(unsafe.Pointer(sdb))
+		} else {
+			// Construct the default named pipe security descriptor.
+			var dacl uintptr
+			if err := rtlDefaultNpAcl(&dacl).Err(); err != nil {
+				return 0, fmt.Errorf("getting default named pipe ACL: %s", err)
+			}
+			defer localFree(dacl)
+
+			sdb := &securityDescriptor{
+				Revision: 1,
+				Control:  cSE_DACL_PRESENT,
+				Dacl:     dacl,
+			}
+			oa.SecurityDescriptor = sdb
+		}
+	}
+
+	typ := uint32(cFILE_PIPE_REJECT_REMOTE_CLIENTS)
+	if c.MessageMode {
+		typ |= cFILE_PIPE_MESSAGE_TYPE
+	}
+
+	disposition := uint32(cFILE_OPEN)
+	access := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | syscall.SYNCHRONIZE)
+	if first {
+		disposition = cFILE_CREATE
+		// By not asking for read or write access, the named pipe file system
+		// will put this pipe into an initially disconnected state, blocking
+		// client connections until the next call with first == false.
+		access = syscall.SYNCHRONIZE
+	}
+
+	timeout := int64(-50 * 10000) // 50ms
+
+	var (
+		h    syscall.Handle
+		iosb ioStatusBlock
+	)
+	err = ntCreateNamedPipeFile(&h, access, &oa, &iosb, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE, disposition, 0, typ, 0, 0, 0xffffffff, uint32(c.InputBufferSize), uint32(c.OutputBufferSize), &timeout).Err()
+	if err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+
+	runtime.KeepAlive(ntPath)
+	return h, nil
+}
+
+func (l *win32PipeListener) makeServerPipe() (*win32File, error) {
+	h, err := makeServerPipeHandle(l.path, nil, &l.config, false)
+	if err != nil {
+		return nil, err
+	}
+	f, err := makeWin32File(h)
+	if err != nil {
+		syscall.Close(h)
+		return nil, err
+	}
+	return f, nil
+}
+
+func (l *win32PipeListener) makeConnectedServerPipe() (*win32File, error) {
+	p, err := l.makeServerPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	// Wait for the client to connect.
+	ch := make(chan error)
+	go func(p *win32File) {
+		ch <- connectPipe(p)
+	}(p)
+
+	select {
+	case err = <-ch:
+		if err != nil {
+			p.Close()
+			p = nil
+		}
+	case <-l.closeCh:
+		// Abort the connect request by closing the handle.
+		p.Close()
+		p = nil
+		err = <-ch
+		if err == nil || err == ErrFileClosed {
+			err = ErrPipeListenerClosed
+		}
+	}
+	return p, err
+}
+
+func (l *win32PipeListener) listenerRoutine() {
+	closed := false
+	for !closed {
+		select {
+		case <-l.closeCh:
+			closed = true
+		case responseCh := <-l.acceptCh:
+			var (
+				p   *win32File
+				err error
+			)
+			for {
+				p, err = l.makeConnectedServerPipe()
+				// If the connection was immediately closed by the client, try
+				// again.
+				if err != cERROR_NO_DATA {
+					break
+				}
+			}
+			responseCh <- acceptResponse{p, err}
+			closed = err == ErrPipeListenerClosed
+		}
+	}
+	syscall.Close(l.firstHandle)
+	l.firstHandle = 0
+	// Notify Close() and Accept() callers that the handle has been closed.
+	close(l.doneCh)
+}
+
+// PipeConfig contain configuration for the pipe listener.
+type PipeConfig struct {
+	// SecurityDescriptor contains a Windows security descriptor in SDDL format.
+	SecurityDescriptor string
+
+	// MessageMode determines whether the pipe is in byte or message mode. In either
+	// case the pipe is read in byte mode by default. The only practical difference in
+	// this implementation is that CloseWrite() is only supported for message mode pipes;
+	// CloseWrite() is implemented as a zero-byte write, but zero-byte writes are only
+	// transferred to the reader (and returned as io.EOF in this implementation)
+	// when the pipe is in message mode.
+	MessageMode bool
+
+	// InputBufferSize specifies the size of the input buffer, in bytes.
+	InputBufferSize int32
+
+	// OutputBufferSize specifies the size of the output buffer, in bytes.
+	OutputBufferSize int32
+}
+
+// ListenPipe creates a listener on a Windows named pipe path, e.g. \\.\pipe\mypipe.
+// The pipe must not already exist.
+func ListenPipe(path string, c *PipeConfig) (net.Listener, error) {
+	var (
+		sd  []byte
+		err error
+	)
+	if c == nil {
+		c = &PipeConfig{}
+	}
+	if c.SecurityDescriptor != "" {
+		sd, err = SddlToSecurityDescriptor(c.SecurityDescriptor)
+		if err != nil {
+			return nil, err
+		}
+	}
+	h, err := makeServerPipeHandle(path, sd, c, true)
+	if err != nil {
+		return nil, err
+	}
+	l := &win32PipeListener{
+		firstHandle: h,
+		path:        path,
+		config:      *c,
+		acceptCh:    make(chan (chan acceptResponse)),
+		closeCh:     make(chan int),
+		doneCh:      make(chan int),
+	}
+	go l.listenerRoutine()
+	return l, nil
+}
+
+func connectPipe(p *win32File) error {
+	c, err := p.prepareIo()
+	if err != nil {
+		return err
+	}
+	defer p.wg.Done()
+
+	err = connectNamedPipe(p.handle, &c.o)
+	_, err = p.asyncIo(c, nil, 0, err)
+	if err != nil && err != cERROR_PIPE_CONNECTED {
+		return err
+	}
+	return nil
+}
+
+func (l *win32PipeListener) Accept() (net.Conn, error) {
+	ch := make(chan acceptResponse)
+	select {
+	case l.acceptCh <- ch:
+		response := <-ch
+		err := response.err
+		if err != nil {
+			return nil, err
+		}
+		if l.config.MessageMode {
+			return &win32MessageBytePipe{
+				win32Pipe: win32Pipe{win32File: response.f, path: l.path},
+			}, nil
+		}
+		return &win32Pipe{win32File: response.f, path: l.path}, nil
+	case <-l.doneCh:
+		return nil, ErrPipeListenerClosed
+	}
+}
+
+func (l *win32PipeListener) Close() error {
+	select {
+	case l.closeCh <- 1:
+		<-l.doneCh
+	case <-l.doneCh:
+	}
+	return nil
+}
+
+func (l *win32PipeListener) Addr() net.Addr {
+	return pipeAddress(l.path)
+}
diff --git a/vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go b/vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go
new file mode 100644
index 0000000000..5864065770
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go
@@ -0,0 +1,235 @@
+// Package guid provides a GUID type. The backing structure for a GUID is
+// identical to that used by the golang.org/x/sys/windows GUID type.
+// There are two main binary encodings used for a GUID, the big-endian encoding,
+// and the Windows (mixed-endian) encoding. See here for details:
+// https://en.wikipedia.org/wiki/Universally_unique_identifier#Encoding
+package guid
+
+import (
+	"crypto/rand"
+	"crypto/sha1"
+	"encoding"
+	"encoding/binary"
+	"fmt"
+	"strconv"
+
+	"golang.org/x/sys/windows"
+)
+
+// Variant specifies which GUID variant (or "type") of the GUID. It determines
+// how the entirety of the rest of the GUID is interpreted.
+type Variant uint8
+
+// The variants specified by RFC 4122.
+const (
+	// VariantUnknown specifies a GUID variant which does not conform to one of
+	// the variant encodings specified in RFC 4122.
+	VariantUnknown Variant = iota
+	VariantNCS
+	VariantRFC4122
+	VariantMicrosoft
+	VariantFuture
+)
+
+// Version specifies how the bits in the GUID were generated. For instance, a
+// version 4 GUID is randomly generated, and a version 5 is generated from the
+// hash of an input string.
+type Version uint8
+
+var _ = (encoding.TextMarshaler)(GUID{})
+var _ = (encoding.TextUnmarshaler)(&GUID{})
+
+// GUID represents a GUID/UUID. It has the same structure as
+// golang.org/x/sys/windows.GUID so that it can be used with functions expecting
+// that type. It is defined as its own type so that stringification and
+// marshaling can be supported. The representation matches that used by native
+// Windows code.
+type GUID windows.GUID
+
+// NewV4 returns a new version 4 (pseudorandom) GUID, as defined by RFC 4122.
+func NewV4() (GUID, error) {
+	var b [16]byte
+	if _, err := rand.Read(b[:]); err != nil {
+		return GUID{}, err
+	}
+
+	g := FromArray(b)
+	g.setVersion(4) // Version 4 means randomly generated.
+	g.setVariant(VariantRFC4122)
+
+	return g, nil
+}
+
+// NewV5 returns a new version 5 (generated from a string via SHA-1 hashing)
+// GUID, as defined by RFC 4122. The RFC is unclear on the encoding of the name,
+// and the sample code treats it as a series of bytes, so we do the same here.
+//
+// Some implementations, such as those found on Windows, treat the name as a
+// big-endian UTF16 stream of bytes. If that is desired, the string can be
+// encoded as such before being passed to this function.
+func NewV5(namespace GUID, name []byte) (GUID, error) {
+	b := sha1.New()
+	namespaceBytes := namespace.ToArray()
+	b.Write(namespaceBytes[:])
+	b.Write(name)
+
+	a := [16]byte{}
+	copy(a[:], b.Sum(nil))
+
+	g := FromArray(a)
+	g.setVersion(5) // Version 5 means generated from a string.
+	g.setVariant(VariantRFC4122)
+
+	return g, nil
+}
+
+func fromArray(b [16]byte, order binary.ByteOrder) GUID {
+	var g GUID
+	g.Data1 = order.Uint32(b[0:4])
+	g.Data2 = order.Uint16(b[4:6])
+	g.Data3 = order.Uint16(b[6:8])
+	copy(g.Data4[:], b[8:16])
+	return g
+}
+
+func (g GUID) toArray(order binary.ByteOrder) [16]byte {
+	b := [16]byte{}
+	order.PutUint32(b[0:4], g.Data1)
+	order.PutUint16(b[4:6], g.Data2)
+	order.PutUint16(b[6:8], g.Data3)
+	copy(b[8:16], g.Data4[:])
+	return b
+}
+
+// FromArray constructs a GUID from a big-endian encoding array of 16 bytes.
+func FromArray(b [16]byte) GUID {
+	return fromArray(b, binary.BigEndian)
+}
+
+// ToArray returns an array of 16 bytes representing the GUID in big-endian
+// encoding.
+func (g GUID) ToArray() [16]byte {
+	return g.toArray(binary.BigEndian)
+}
+
+// FromWindowsArray constructs a GUID from a Windows encoding array of bytes.
+func FromWindowsArray(b [16]byte) GUID {
+	return fromArray(b, binary.LittleEndian)
+}
+
+// ToWindowsArray returns an array of 16 bytes representing the GUID in Windows
+// encoding.
+func (g GUID) ToWindowsArray() [16]byte {
+	return g.toArray(binary.LittleEndian)
+}
+
+func (g GUID) String() string {
+	return fmt.Sprintf(
+		"%08x-%04x-%04x-%04x-%012x",
+		g.Data1,
+		g.Data2,
+		g.Data3,
+		g.Data4[:2],
+		g.Data4[2:])
+}
+
+// FromString parses a string containing a GUID and returns the GUID. The only
+// format currently supported is the `xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`
+// format.
+func FromString(s string) (GUID, error) {
+	if len(s) != 36 {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+
+	var g GUID
+
+	data1, err := strconv.ParseUint(s[0:8], 16, 32)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data1 = uint32(data1)
+
+	data2, err := strconv.ParseUint(s[9:13], 16, 16)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data2 = uint16(data2)
+
+	data3, err := strconv.ParseUint(s[14:18], 16, 16)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data3 = uint16(data3)
+
+	for i, x := range []int{19, 21, 24, 26, 28, 30, 32, 34} {
+		v, err := strconv.ParseUint(s[x:x+2], 16, 8)
+		if err != nil {
+			return GUID{}, fmt.Errorf("invalid GUID %q", s)
+		}
+		g.Data4[i] = uint8(v)
+	}
+
+	return g, nil
+}
+
+func (g *GUID) setVariant(v Variant) {
+	d := g.Data4[0]
+	switch v {
+	case VariantNCS:
+		d = (d & 0x7f)
+	case VariantRFC4122:
+		d = (d & 0x3f) | 0x80
+	case VariantMicrosoft:
+		d = (d & 0x1f) | 0xc0
+	case VariantFuture:
+		d = (d & 0x0f) | 0xe0
+	case VariantUnknown:
+		fallthrough
+	default:
+		panic(fmt.Sprintf("invalid variant: %d", v))
+	}
+	g.Data4[0] = d
+}
+
+// Variant returns the GUID variant, as defined in RFC 4122.
+func (g GUID) Variant() Variant {
+	b := g.Data4[0]
+	if b&0x80 == 0 {
+		return VariantNCS
+	} else if b&0xc0 == 0x80 {
+		return VariantRFC4122
+	} else if b&0xe0 == 0xc0 {
+		return VariantMicrosoft
+	} else if b&0xe0 == 0xe0 {
+		return VariantFuture
+	}
+	return VariantUnknown
+}
+
+func (g *GUID) setVersion(v Version) {
+	g.Data3 = (g.Data3 & 0x0fff) | (uint16(v) << 12)
+}
+
+// Version returns the GUID version, as defined in RFC 4122.
+func (g GUID) Version() Version {
+	return Version((g.Data3 & 0xF000) >> 12)
+}
+
+// MarshalText returns the textual representation of the GUID.
+func (g GUID) MarshalText() ([]byte, error) {
+	return []byte(g.String()), nil
+}
+
+// UnmarshalText takes the textual representation of a GUID, and unmarhals it
+// into this GUID.
+func (g *GUID) UnmarshalText(text []byte) error {
+	g2, err := FromString(string(text))
+	if err != nil {
+		return err
+	}
+	*g = g2
+	return nil
+}
diff --git a/vendor/github.com/Microsoft/go-winio/privilege.go b/vendor/github.com/Microsoft/go-winio/privilege.go
new file mode 100644
index 0000000000..9c83d36fe5
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/privilege.go
@@ -0,0 +1,202 @@
+// +build windows
+
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"runtime"
+	"sync"
+	"syscall"
+	"unicode/utf16"
+
+	"golang.org/x/sys/windows"
+)
+
+//sys adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
+//sys impersonateSelf(level uint32) (err error) = advapi32.ImpersonateSelf
+//sys revertToSelf() (err error) = advapi32.RevertToSelf
+//sys openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) = advapi32.OpenThreadToken
+//sys getCurrentThread() (h syscall.Handle) = GetCurrentThread
+//sys lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) = advapi32.LookupPrivilegeValueW
+//sys lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW
+//sys lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) = advapi32.LookupPrivilegeDisplayNameW
+
+const (
+	SE_PRIVILEGE_ENABLED = 2
+
+	ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300
+
+	SeBackupPrivilege  = "SeBackupPrivilege"
+	SeRestorePrivilege = "SeRestorePrivilege"
+)
+
+const (
+	securityAnonymous = iota
+	securityIdentification
+	securityImpersonation
+	securityDelegation
+)
+
+var (
+	privNames     = make(map[string]uint64)
+	privNameMutex sync.Mutex
+)
+
+// PrivilegeError represents an error enabling privileges.
+type PrivilegeError struct {
+	privileges []uint64
+}
+
+func (e *PrivilegeError) Error() string {
+	s := ""
+	if len(e.privileges) > 1 {
+		s = "Could not enable privileges "
+	} else {
+		s = "Could not enable privilege "
+	}
+	for i, p := range e.privileges {
+		if i != 0 {
+			s += ", "
+		}
+		s += `"`
+		s += getPrivilegeName(p)
+		s += `"`
+	}
+	return s
+}
+
+// RunWithPrivilege enables a single privilege for a function call.
+func RunWithPrivilege(name string, fn func() error) error {
+	return RunWithPrivileges([]string{name}, fn)
+}
+
+// RunWithPrivileges enables privileges for a function call.
+func RunWithPrivileges(names []string, fn func() error) error {
+	privileges, err := mapPrivileges(names)
+	if err != nil {
+		return err
+	}
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+	token, err := newThreadToken()
+	if err != nil {
+		return err
+	}
+	defer releaseThreadToken(token)
+	err = adjustPrivileges(token, privileges, SE_PRIVILEGE_ENABLED)
+	if err != nil {
+		return err
+	}
+	return fn()
+}
+
+func mapPrivileges(names []string) ([]uint64, error) {
+	var privileges []uint64
+	privNameMutex.Lock()
+	defer privNameMutex.Unlock()
+	for _, name := range names {
+		p, ok := privNames[name]
+		if !ok {
+			err := lookupPrivilegeValue("", name, &p)
+			if err != nil {
+				return nil, err
+			}
+			privNames[name] = p
+		}
+		privileges = append(privileges, p)
+	}
+	return privileges, nil
+}
+
+// EnableProcessPrivileges enables privileges globally for the process.
+func EnableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, SE_PRIVILEGE_ENABLED)
+}
+
+// DisableProcessPrivileges disables privileges globally for the process.
+func DisableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, 0)
+}
+
+func enableDisableProcessPrivilege(names []string, action uint32) error {
+	privileges, err := mapPrivileges(names)
+	if err != nil {
+		return err
+	}
+
+	p, _ := windows.GetCurrentProcess()
+	var token windows.Token
+	err = windows.OpenProcessToken(p, windows.TOKEN_ADJUST_PRIVILEGES|windows.TOKEN_QUERY, &token)
+	if err != nil {
+		return err
+	}
+
+	defer token.Close()
+	return adjustPrivileges(token, privileges, action)
+}
+
+func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) error {
+	var b bytes.Buffer
+	binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
+	for _, p := range privileges {
+		binary.Write(&b, binary.LittleEndian, p)
+		binary.Write(&b, binary.LittleEndian, action)
+	}
+	prevState := make([]byte, b.Len())
+	reqSize := uint32(0)
+	success, err := adjustTokenPrivileges(token, false, &b.Bytes()[0], uint32(len(prevState)), &prevState[0], &reqSize)
+	if !success {
+		return err
+	}
+	if err == ERROR_NOT_ALL_ASSIGNED {
+		return &PrivilegeError{privileges}
+	}
+	return nil
+}
+
+func getPrivilegeName(luid uint64) string {
+	var nameBuffer [256]uint16
+	bufSize := uint32(len(nameBuffer))
+	err := lookupPrivilegeName("", &luid, &nameBuffer[0], &bufSize)
+	if err != nil {
+		return fmt.Sprintf("<unknown privilege %d>", luid)
+	}
+
+	var displayNameBuffer [256]uint16
+	displayBufSize := uint32(len(displayNameBuffer))
+	var langID uint32
+	err = lookupPrivilegeDisplayName("", &nameBuffer[0], &displayNameBuffer[0], &displayBufSize, &langID)
+	if err != nil {
+		return fmt.Sprintf("<unknown privilege %s>", string(utf16.Decode(nameBuffer[:bufSize])))
+	}
+
+	return string(utf16.Decode(displayNameBuffer[:displayBufSize]))
+}
+
+func newThreadToken() (windows.Token, error) {
+	err := impersonateSelf(securityImpersonation)
+	if err != nil {
+		return 0, err
+	}
+
+	var token windows.Token
+	err = openThreadToken(getCurrentThread(), syscall.TOKEN_ADJUST_PRIVILEGES|syscall.TOKEN_QUERY, false, &token)
+	if err != nil {
+		rerr := revertToSelf()
+		if rerr != nil {
+			panic(rerr)
+		}
+		return 0, err
+	}
+	return token, nil
+}
+
+func releaseThreadToken(h windows.Token) {
+	err := revertToSelf()
+	if err != nil {
+		panic(err)
+	}
+	h.Close()
+}
diff --git a/vendor/github.com/Microsoft/go-winio/reparse.go b/vendor/github.com/Microsoft/go-winio/reparse.go
new file mode 100644
index 0000000000..fc1ee4d3a3
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/reparse.go
@@ -0,0 +1,128 @@
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"strings"
+	"unicode/utf16"
+	"unsafe"
+)
+
+const (
+	reparseTagMountPoint = 0xA0000003
+	reparseTagSymlink    = 0xA000000C
+)
+
+type reparseDataBuffer struct {
+	ReparseTag           uint32
+	ReparseDataLength    uint16
+	Reserved             uint16
+	SubstituteNameOffset uint16
+	SubstituteNameLength uint16
+	PrintNameOffset      uint16
+	PrintNameLength      uint16
+}
+
+// ReparsePoint describes a Win32 symlink or mount point.
+type ReparsePoint struct {
+	Target       string
+	IsMountPoint bool
+}
+
+// UnsupportedReparsePointError is returned when trying to decode a non-symlink or
+// mount point reparse point.
+type UnsupportedReparsePointError struct {
+	Tag uint32
+}
+
+func (e *UnsupportedReparsePointError) Error() string {
+	return fmt.Sprintf("unsupported reparse point %x", e.Tag)
+}
+
+// DecodeReparsePoint decodes a Win32 REPARSE_DATA_BUFFER structure containing either a symlink
+// or a mount point.
+func DecodeReparsePoint(b []byte) (*ReparsePoint, error) {
+	tag := binary.LittleEndian.Uint32(b[0:4])
+	return DecodeReparsePointData(tag, b[8:])
+}
+
+func DecodeReparsePointData(tag uint32, b []byte) (*ReparsePoint, error) {
+	isMountPoint := false
+	switch tag {
+	case reparseTagMountPoint:
+		isMountPoint = true
+	case reparseTagSymlink:
+	default:
+		return nil, &UnsupportedReparsePointError{tag}
+	}
+	nameOffset := 8 + binary.LittleEndian.Uint16(b[4:6])
+	if !isMountPoint {
+		nameOffset += 4
+	}
+	nameLength := binary.LittleEndian.Uint16(b[6:8])
+	name := make([]uint16, nameLength/2)
+	err := binary.Read(bytes.NewReader(b[nameOffset:nameOffset+nameLength]), binary.LittleEndian, &name)
+	if err != nil {
+		return nil, err
+	}
+	return &ReparsePoint{string(utf16.Decode(name)), isMountPoint}, nil
+}
+
+func isDriveLetter(c byte) bool {
+	return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
+}
+
+// EncodeReparsePoint encodes a Win32 REPARSE_DATA_BUFFER structure describing a symlink or
+// mount point.
+func EncodeReparsePoint(rp *ReparsePoint) []byte {
+	// Generate an NT path and determine if this is a relative path.
+	var ntTarget string
+	relative := false
+	if strings.HasPrefix(rp.Target, `\\?\`) {
+		ntTarget = `\??\` + rp.Target[4:]
+	} else if strings.HasPrefix(rp.Target, `\\`) {
+		ntTarget = `\??\UNC\` + rp.Target[2:]
+	} else if len(rp.Target) >= 2 && isDriveLetter(rp.Target[0]) && rp.Target[1] == ':' {
+		ntTarget = `\??\` + rp.Target
+	} else {
+		ntTarget = rp.Target
+		relative = true
+	}
+
+	// The paths must be NUL-terminated even though they are counted strings.
+	target16 := utf16.Encode([]rune(rp.Target + "\x00"))
+	ntTarget16 := utf16.Encode([]rune(ntTarget + "\x00"))
+
+	size := int(unsafe.Sizeof(reparseDataBuffer{})) - 8
+	size += len(ntTarget16)*2 + len(target16)*2
+
+	tag := uint32(reparseTagMountPoint)
+	if !rp.IsMountPoint {
+		tag = reparseTagSymlink
+		size += 4 // Add room for symlink flags
+	}
+
+	data := reparseDataBuffer{
+		ReparseTag:           tag,
+		ReparseDataLength:    uint16(size),
+		SubstituteNameOffset: 0,
+		SubstituteNameLength: uint16((len(ntTarget16) - 1) * 2),
+		PrintNameOffset:      uint16(len(ntTarget16) * 2),
+		PrintNameLength:      uint16((len(target16) - 1) * 2),
+	}
+
+	var b bytes.Buffer
+	binary.Write(&b, binary.LittleEndian, &data)
+	if !rp.IsMountPoint {
+		flags := uint32(0)
+		if relative {
+			flags |= 1
+		}
+		binary.Write(&b, binary.LittleEndian, flags)
+	}
+
+	binary.Write(&b, binary.LittleEndian, ntTarget16)
+	binary.Write(&b, binary.LittleEndian, target16)
+	return b.Bytes()
+}
diff --git a/vendor/github.com/Microsoft/go-winio/sd.go b/vendor/github.com/Microsoft/go-winio/sd.go
new file mode 100644
index 0000000000..db1b370a1b
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/sd.go
@@ -0,0 +1,98 @@
+// +build windows
+
+package winio
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+//sys lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) = advapi32.LookupAccountNameW
+//sys convertSidToStringSid(sid *byte, str **uint16) (err error) = advapi32.ConvertSidToStringSidW
+//sys convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) = advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
+//sys convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) = advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
+//sys localFree(mem uintptr) = LocalFree
+//sys getSecurityDescriptorLength(sd uintptr) (len uint32) = advapi32.GetSecurityDescriptorLength
+
+const (
+	cERROR_NONE_MAPPED = syscall.Errno(1332)
+)
+
+type AccountLookupError struct {
+	Name string
+	Err  error
+}
+
+func (e *AccountLookupError) Error() string {
+	if e.Name == "" {
+		return "lookup account: empty account name specified"
+	}
+	var s string
+	switch e.Err {
+	case cERROR_NONE_MAPPED:
+		s = "not found"
+	default:
+		s = e.Err.Error()
+	}
+	return "lookup account " + e.Name + ": " + s
+}
+
+type SddlConversionError struct {
+	Sddl string
+	Err  error
+}
+
+func (e *SddlConversionError) Error() string {
+	return "convert " + e.Sddl + ": " + e.Err.Error()
+}
+
+// LookupSidByName looks up the SID of an account by name
+func LookupSidByName(name string) (sid string, err error) {
+	if name == "" {
+		return "", &AccountLookupError{name, cERROR_NONE_MAPPED}
+	}
+
+	var sidSize, sidNameUse, refDomainSize uint32
+	err = lookupAccountName(nil, name, nil, &sidSize, nil, &refDomainSize, &sidNameUse)
+	if err != nil && err != syscall.ERROR_INSUFFICIENT_BUFFER {
+		return "", &AccountLookupError{name, err}
+	}
+	sidBuffer := make([]byte, sidSize)
+	refDomainBuffer := make([]uint16, refDomainSize)
+	err = lookupAccountName(nil, name, &sidBuffer[0], &sidSize, &refDomainBuffer[0], &refDomainSize, &sidNameUse)
+	if err != nil {
+		return "", &AccountLookupError{name, err}
+	}
+	var strBuffer *uint16
+	err = convertSidToStringSid(&sidBuffer[0], &strBuffer)
+	if err != nil {
+		return "", &AccountLookupError{name, err}
+	}
+	sid = syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(strBuffer))[:])
+	localFree(uintptr(unsafe.Pointer(strBuffer)))
+	return sid, nil
+}
+
+func SddlToSecurityDescriptor(sddl string) ([]byte, error) {
+	var sdBuffer uintptr
+	err := convertStringSecurityDescriptorToSecurityDescriptor(sddl, 1, &sdBuffer, nil)
+	if err != nil {
+		return nil, &SddlConversionError{sddl, err}
+	}
+	defer localFree(sdBuffer)
+	sd := make([]byte, getSecurityDescriptorLength(sdBuffer))
+	copy(sd, (*[0xffff]byte)(unsafe.Pointer(sdBuffer))[:len(sd)])
+	return sd, nil
+}
+
+func SecurityDescriptorToSddl(sd []byte) (string, error) {
+	var sddl *uint16
+	// The returned string length seems to including an aribtrary number of terminating NULs.
+	// Don't use it.
+	err := convertSecurityDescriptorToStringSecurityDescriptor(&sd[0], 1, 0xff, &sddl, nil)
+	if err != nil {
+		return "", err
+	}
+	defer localFree(uintptr(unsafe.Pointer(sddl)))
+	return syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(sddl))[:]), nil
+}
diff --git a/vendor/github.com/Microsoft/go-winio/syscall.go b/vendor/github.com/Microsoft/go-winio/syscall.go
new file mode 100644
index 0000000000..5cb52bc746
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/syscall.go
@@ -0,0 +1,3 @@
+package winio
+
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go
diff --git a/vendor/github.com/Microsoft/go-winio/zsyscall_windows.go b/vendor/github.com/Microsoft/go-winio/zsyscall_windows.go
new file mode 100644
index 0000000000..e26b01fafb
--- /dev/null
+++ b/vendor/github.com/Microsoft/go-winio/zsyscall_windows.go
@@ -0,0 +1,562 @@
+// Code generated by 'go generate'; DO NOT EDIT.
+
+package winio
+
+import (
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
+	modws2_32   = windows.NewLazySystemDLL("ws2_32.dll")
+	modntdll    = windows.NewLazySystemDLL("ntdll.dll")
+	modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
+
+	procCancelIoEx                                           = modkernel32.NewProc("CancelIoEx")
+	procCreateIoCompletionPort                               = modkernel32.NewProc("CreateIoCompletionPort")
+	procGetQueuedCompletionStatus                            = modkernel32.NewProc("GetQueuedCompletionStatus")
+	procSetFileCompletionNotificationModes                   = modkernel32.NewProc("SetFileCompletionNotificationModes")
+	procWSAGetOverlappedResult                               = modws2_32.NewProc("WSAGetOverlappedResult")
+	procConnectNamedPipe                                     = modkernel32.NewProc("ConnectNamedPipe")
+	procCreateNamedPipeW                                     = modkernel32.NewProc("CreateNamedPipeW")
+	procCreateFileW                                          = modkernel32.NewProc("CreateFileW")
+	procGetNamedPipeInfo                                     = modkernel32.NewProc("GetNamedPipeInfo")
+	procGetNamedPipeHandleStateW                             = modkernel32.NewProc("GetNamedPipeHandleStateW")
+	procLocalAlloc                                           = modkernel32.NewProc("LocalAlloc")
+	procNtCreateNamedPipeFile                                = modntdll.NewProc("NtCreateNamedPipeFile")
+	procRtlNtStatusToDosErrorNoTeb                           = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
+	procRtlDosPathNameToNtPathName_U                         = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
+	procRtlDefaultNpAcl                                      = modntdll.NewProc("RtlDefaultNpAcl")
+	procLookupAccountNameW                                   = modadvapi32.NewProc("LookupAccountNameW")
+	procConvertSidToStringSidW                               = modadvapi32.NewProc("ConvertSidToStringSidW")
+	procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
+	procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
+	procLocalFree                                            = modkernel32.NewProc("LocalFree")
+	procGetSecurityDescriptorLength                          = modadvapi32.NewProc("GetSecurityDescriptorLength")
+	procGetFileInformationByHandleEx                         = modkernel32.NewProc("GetFileInformationByHandleEx")
+	procSetFileInformationByHandle                           = modkernel32.NewProc("SetFileInformationByHandle")
+	procAdjustTokenPrivileges                                = modadvapi32.NewProc("AdjustTokenPrivileges")
+	procImpersonateSelf                                      = modadvapi32.NewProc("ImpersonateSelf")
+	procRevertToSelf                                         = modadvapi32.NewProc("RevertToSelf")
+	procOpenThreadToken                                      = modadvapi32.NewProc("OpenThreadToken")
+	procGetCurrentThread                                     = modkernel32.NewProc("GetCurrentThread")
+	procLookupPrivilegeValueW                                = modadvapi32.NewProc("LookupPrivilegeValueW")
+	procLookupPrivilegeNameW                                 = modadvapi32.NewProc("LookupPrivilegeNameW")
+	procLookupPrivilegeDisplayNameW                          = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
+	procBackupRead                                           = modkernel32.NewProc("BackupRead")
+	procBackupWrite                                          = modkernel32.NewProc("BackupWrite")
+	procbind                                                 = modws2_32.NewProc("bind")
+)
+
+func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
+	r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
+	newport = syscall.Handle(r0)
+	if newport == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
+	var _p0 uint32
+	if wait {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
+	r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
+}
+
+func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
+	handle = syscall.Handle(r0)
+	if handle == syscall.InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
+}
+
+func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
+	handle = syscall.Handle(r0)
+	if handle == syscall.InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
+	r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
+	ptr = uintptr(r0)
+	return
+}
+
+func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
+	r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
+	status = ntstatus(r0)
+	return
+}
+
+func rtlNtStatusToDosError(status ntstatus) (winerr error) {
+	r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
+	if r0 != 0 {
+		winerr = syscall.Errno(r0)
+	}
+	return
+}
+
+func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
+	r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
+	status = ntstatus(r0)
+	return
+}
+
+func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
+	r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
+	status = ntstatus(r0)
+	return
+}
+
+func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(accountName)
+	if err != nil {
+		return
+	}
+	return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
+}
+
+func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertSidToStringSid(sid *byte, str **uint16) (err error) {
+	r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(str)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(str)
+	if err != nil {
+		return
+	}
+	return _convertStringSecurityDescriptorToSecurityDescriptor(_p0, revision, sd, size)
+}
+
+func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision uint32, sd *uintptr, size *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procConvertStringSecurityDescriptorToSecurityDescriptorW.Addr(), 4, uintptr(unsafe.Pointer(str)), uintptr(revision), uintptr(unsafe.Pointer(sd)), uintptr(unsafe.Pointer(size)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func localFree(mem uintptr) {
+	syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
+	return
+}
+
+func getSecurityDescriptorLength(sd uintptr) (len uint32) {
+	r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
+	len = uint32(r0)
+	return
+}
+
+func getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procSetFileInformationByHandle.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
+	var _p0 uint32
+	if releaseAll {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
+	success = r0 != 0
+	if true {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func impersonateSelf(level uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(level), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func revertToSelf() (err error) {
+	r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
+	var _p0 uint32
+	if openAsSelf {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getCurrentThread() (h syscall.Handle) {
+	r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
+	h = syscall.Handle(r0)
+	return
+}
+
+func lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	var _p1 *uint16
+	_p1, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeValue(_p0, _p1, luid)
+}
+
+func _lookupPrivilegeValue(systemName *uint16, name *uint16, luid *uint64) (err error) {
+	r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeName(_p0, luid, buffer, size)
+}
+
+func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
+}
+
+func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
+	var _p0 *byte
+	if len(b) > 0 {
+		_p0 = &b[0]
+	}
+	var _p1 uint32
+	if abort {
+		_p1 = 1
+	} else {
+		_p1 = 0
+	}
+	var _p2 uint32
+	if processSecurity {
+		_p2 = 1
+	} else {
+		_p2 = 0
+	}
+	r1, _, e1 := syscall.Syscall9(procBackupRead.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesRead)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
+	var _p0 *byte
+	if len(b) > 0 {
+		_p0 = &b[0]
+	}
+	var _p1 uint32
+	if abort {
+		_p1 = 1
+	} else {
+		_p1 = 0
+	}
+	var _p2 uint32
+	if processSecurity {
+		_p2 = 1
+	} else {
+		_p2 = 0
+	}
+	r1, _, e1 := syscall.Syscall9(procBackupWrite.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesWritten)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
+	r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
+	if r1 == socketError {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
diff --git a/vendor/github.com/blevesearch/bleve/v2/go.mod b/vendor/github.com/blevesearch/bleve/v2/go.mod
index 3ba4ec6549..a1a6b5977e 100644
--- a/vendor/github.com/blevesearch/bleve/v2/go.mod
+++ b/vendor/github.com/blevesearch/bleve/v2/go.mod
@@ -6,17 +6,17 @@ require (
 	github.com/RoaringBitmap/roaring v0.4.23
 	github.com/blevesearch/bleve_index_api v1.0.0
 	github.com/blevesearch/go-porterstemmer v1.0.3
-	github.com/blevesearch/scorch_segment_api v1.0.0
+	github.com/blevesearch/scorch_segment_api/v2 v2.0.1
 	github.com/blevesearch/segment v0.9.0
 	github.com/blevesearch/snowballstem v0.9.0
 	github.com/blevesearch/upsidedown_store_api v1.0.1
-	github.com/blevesearch/zapx/v11 v11.1.10
-	github.com/blevesearch/zapx/v12 v12.1.10
-	github.com/blevesearch/zapx/v13 v13.1.10
-	github.com/blevesearch/zapx/v14 v14.1.10
-	github.com/blevesearch/zapx/v15 v15.1.10
+	github.com/blevesearch/vellum v1.0.3
+	github.com/blevesearch/zapx/v11 v11.2.0
+	github.com/blevesearch/zapx/v12 v12.2.0
+	github.com/blevesearch/zapx/v13 v13.2.0
+	github.com/blevesearch/zapx/v14 v14.2.0
+	github.com/blevesearch/zapx/v15 v15.2.0
 	github.com/couchbase/moss v0.1.0
-	github.com/couchbase/vellum v1.0.2
 	github.com/golang/protobuf v1.3.2
 	github.com/kljensen/snowball v0.6.0
 	github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563
diff --git a/vendor/github.com/blevesearch/bleve/v2/go.sum b/vendor/github.com/blevesearch/bleve/v2/go.sum
index f411283ba0..e1e8edd189 100644
--- a/vendor/github.com/blevesearch/bleve/v2/go.sum
+++ b/vendor/github.com/blevesearch/bleve/v2/go.sum
@@ -8,24 +8,26 @@ github.com/blevesearch/go-porterstemmer v1.0.3 h1:GtmsqID0aZdCSNiY8SkuPJ12pD4jI+
 github.com/blevesearch/go-porterstemmer v1.0.3/go.mod h1:angGc5Ht+k2xhJdZi511LtmxuEf0OVpvUUNrwmM1P7M=
 github.com/blevesearch/mmap-go v1.0.2 h1:JtMHb+FgQCTTYIhtMvimw15dJwu1Y5lrZDMOFXVWPk0=
 github.com/blevesearch/mmap-go v1.0.2/go.mod h1:ol2qBqYaOUsGdm7aRMRrYGgPvnwLe6Y+7LMvAB5IbSA=
-github.com/blevesearch/scorch_segment_api v1.0.0 h1:BUkCPWDg2gimTEyVDXf85I2buqqt4lh28uaVMiJsIYk=
-github.com/blevesearch/scorch_segment_api v1.0.0/go.mod h1:KgRYmlfYC27NeM6cXOHx8LBgq7jn0atpV8mVWoBKBng=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1 h1:fd+hPtZ8GsbqPK1HslGp7Vhoik4arZteA/IsCEgOisw=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1/go.mod h1:lq7yK2jQy1yQjtjTfU931aVqz7pYxEudHaDwOt1tXfU=
 github.com/blevesearch/segment v0.9.0 h1:5lG7yBCx98or7gK2cHMKPukPZ/31Kag7nONpoBt22Ac=
 github.com/blevesearch/segment v0.9.0/go.mod h1:9PfHYUdQCgHktBgvtUOF4x+pc4/l8rdH0u5spnW85UQ=
 github.com/blevesearch/snowballstem v0.9.0 h1:lMQ189YspGP6sXvZQ4WZ+MLawfV8wOmPoD/iWeNXm8s=
 github.com/blevesearch/snowballstem v0.9.0/go.mod h1:PivSj3JMc8WuaFkTSRDW2SlrulNWPl4ABg1tC/hlgLs=
 github.com/blevesearch/upsidedown_store_api v1.0.1 h1:1SYRwyoFLwG3sj0ed89RLtM15amfX2pXlYbFOnF8zNU=
 github.com/blevesearch/upsidedown_store_api v1.0.1/go.mod h1:MQDVGpHZrpe3Uy26zJBf/a8h0FZY6xJbthIMm8myH2Q=
-github.com/blevesearch/zapx/v11 v11.1.10 h1:8Eo3rXiHsVSP9Sk+4StrrwLrj9vyulhMVPmxTf8ZuDg=
-github.com/blevesearch/zapx/v11 v11.1.10/go.mod h1:DTjbcBqrr/Uo82UBilDC8lEew42gN/OcIyiTNFtSijc=
-github.com/blevesearch/zapx/v12 v12.1.10 h1:sqR+/0Z4dSTovApRqLA1HnilMtQer7a4UvPrNmPzlTM=
-github.com/blevesearch/zapx/v12 v12.1.10/go.mod h1:14NmKnPrnKAIyiEJM566k/Jk+FQpuiflT5d3uaaK3MI=
-github.com/blevesearch/zapx/v13 v13.1.10 h1:zCneEVRJDXwtDfSwh+33Dxguliv192vCK283zdGH4Sw=
-github.com/blevesearch/zapx/v13 v13.1.10/go.mod h1:YsVY6YGpTEAlJOMjdL7EsdBLvjWd8kPa2gwJDNpqLJo=
-github.com/blevesearch/zapx/v14 v14.1.10 h1:nD0vw2jxKogJFfA5WyoS4wNwZlVby3Aq8aW7CZi6YIw=
-github.com/blevesearch/zapx/v14 v14.1.10/go.mod h1:hsULl5eJSxs5NEfBsmeT9qrqdCP+/ecpVZKt60M4V64=
-github.com/blevesearch/zapx/v15 v15.1.10 h1:kZR3b9jO9l6s2B5UHI+1N1llLzJ4nYikkXQTMrDl1vQ=
-github.com/blevesearch/zapx/v15 v15.1.10/go.mod h1:4ypq25bwtSQKzwEF1UERyIhmGTbMT3brY/n4NC5gRnM=
+github.com/blevesearch/vellum v1.0.3 h1:U86G41A7CtXNzzpIJHM8lSTUqz1Mp8U870TkcdCzZc8=
+github.com/blevesearch/vellum v1.0.3/go.mod h1:2u5ax02KeDuNWu4/C+hVQMD6uLN4txH1JbtpaDNLJRo=
+github.com/blevesearch/zapx/v11 v11.2.0 h1:GBkCJYsyj3eIU4+aiLPxoMz1PYvDbQZl/oXHIBZIP60=
+github.com/blevesearch/zapx/v11 v11.2.0/go.mod h1:gN/a0alGw1FZt/YGTo1G6Z6XpDkeOfujX5exY9sCQQM=
+github.com/blevesearch/zapx/v12 v12.2.0 h1:dyRcSoZVO1jktL4UpGkCEF1AYa3xhKPirh4/N+Va+Ww=
+github.com/blevesearch/zapx/v12 v12.2.0/go.mod h1:fdjwvCwWWwJW/EYTYGtAp3gBA0geCYGLcVTtJEZnY6A=
+github.com/blevesearch/zapx/v13 v13.2.0 h1:mUqbaqQABp8nBE4t4q2qMyHCCq4sykoV8r7aJk4ih3s=
+github.com/blevesearch/zapx/v13 v13.2.0/go.mod h1:o5rAy/lRS5JpAbITdrOHBS/TugWYbkcYZTz6VfEinAQ=
+github.com/blevesearch/zapx/v14 v14.2.0 h1:UsfRqvM9RJxKNKrkR1U7aYc1cv9MWx719fsAjbF6joI=
+github.com/blevesearch/zapx/v14 v14.2.0/go.mod h1:GNgZusc1p4ot040cBQMRGEZobvwjCquiEKYh1xLFK9g=
+github.com/blevesearch/zapx/v15 v15.2.0 h1:ZpibwcrrOaeslkOw3sJ7npP7KDgRHI/DkACjKTqFwyM=
+github.com/blevesearch/zapx/v15 v15.2.0/go.mod h1:MmQceLpWfME4n1WrBFIwplhWmaQbQqLQARpaKUEOs/A=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
@@ -33,8 +35,6 @@ github.com/couchbase/ghistogram v0.1.0 h1:b95QcQTCzjTUocDXp/uMgSNQi8oj1tGwnJ4bOD
 github.com/couchbase/ghistogram v0.1.0/go.mod h1:s1Jhy76zqfEecpNWJfWUiKZookAFaiGOEoyzgHt9i7k=
 github.com/couchbase/moss v0.1.0 h1:HCL+xxHUwmOaL44kMM/gU08OW6QGCui1WVFO58bjhNI=
 github.com/couchbase/moss v0.1.0/go.mod h1:9MaHIaRuy9pvLPUJxB8sh8OrLfyDczECVL37grCIubs=
-github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
-github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/builder.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/builder.go
index 455c535787..3311bd02e4 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/builder.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/builder.go
@@ -22,7 +22,7 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	bolt "go.etcd.io/bbolt"
 )
 
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/empty.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/empty.go
index 7bda01aa4f..4d47555315 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/empty.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/empty.go
@@ -14,7 +14,7 @@
 
 package scorch
 
-import segment "github.com/blevesearch/scorch_segment_api"
+import segment "github.com/blevesearch/scorch_segment_api/v2"
 
 type emptyPostingsIterator struct{}
 
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/introducer.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/introducer.go
index 4f71048fd1..8516d411db 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/introducer.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/introducer.go
@@ -20,7 +20,7 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 type segmentIntroduction struct {
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/merge.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/merge.go
index 5cd41ae8ab..1e269afc63 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/merge.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/merge.go
@@ -25,7 +25,7 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	"github.com/blevesearch/bleve/v2/index/scorch/mergeplan"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 func (s *Scorch) mergerLoop() {
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/optimize.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/optimize.go
index 8575613b5e..3c7969fa9e 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/optimize.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/optimize.go
@@ -18,7 +18,7 @@ import (
 	"fmt"
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	"sync/atomic"
 )
 
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/persister.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/persister.go
index d58a4b8e72..36a0379e6d 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/persister.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/persister.go
@@ -31,7 +31,7 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	bolt "go.etcd.io/bbolt"
 )
 
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/regexp.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/regexp.go
index 6c43d99e2d..5a3584f51a 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/regexp.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/regexp.go
@@ -17,7 +17,7 @@ package scorch
 import (
 	"regexp/syntax"
 
-	"github.com/couchbase/vellum/regexp"
+	"github.com/blevesearch/vellum/regexp"
 )
 
 func parseRegexp(pattern string) (a *regexp.Regexp, prefixBeg, prefixEnd []byte, err error) {
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/scorch.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/scorch.go
index 5e6304f351..fa1aaebbfe 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/scorch.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/scorch.go
@@ -26,7 +26,7 @@ import (
 	"github.com/RoaringBitmap/roaring"
 	"github.com/blevesearch/bleve/v2/registry"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	bolt "go.etcd.io/bbolt"
 )
 
@@ -199,11 +199,9 @@ func (s *Scorch) openBolt() error {
 		s.unsafeBatch = true
 	}
 
-	var rootBoltOpt *bolt.Options
+	var rootBoltOpt = *bolt.DefaultOptions
 	if s.readOnly {
-		rootBoltOpt = &bolt.Options{
-			ReadOnly: true,
-		}
+		rootBoltOpt.ReadOnly = true
 	} else {
 		if s.path != "" {
 			err := os.MkdirAll(s.path, 0700)
@@ -213,10 +211,19 @@ func (s *Scorch) openBolt() error {
 		}
 	}
 
+	if boltTimeoutStr, ok := s.config["bolt_timeout"].(string); ok {
+		var err error
+		boltTimeout, err := time.ParseDuration(boltTimeoutStr)
+		if err != nil {
+			return fmt.Errorf("invalid duration specified for bolt_timeout: %v", err)
+		}
+		rootBoltOpt.Timeout = boltTimeout
+	}
+
 	rootBoltPath := s.path + string(os.PathSeparator) + "root.bolt"
 	var err error
 	if s.path != "" {
-		s.rootBolt, err = bolt.Open(rootBoltPath, 0600, rootBoltOpt)
+		s.rootBolt, err = bolt.Open(rootBoltPath, 0600, &rootBoltOpt)
 		if err != nil {
 			return err
 		}
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/segment_plugin.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/segment_plugin.go
index 99c3b9c891..ea40911fa9 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/segment_plugin.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/segment_plugin.go
@@ -19,7 +19,7 @@ import (
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
 
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 
 	zapv11 "github.com/blevesearch/zapx/v11"
 	zapv12 "github.com/blevesearch/zapx/v12"
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index.go
index 7c8353c8bf..ac2f344120 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index.go
@@ -26,9 +26,9 @@ import (
 	"github.com/RoaringBitmap/roaring"
 	"github.com/blevesearch/bleve/v2/document"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
-	lev "github.com/couchbase/vellum/levenshtein"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
+	lev "github.com/blevesearch/vellum/levenshtein"
 )
 
 // re usable, threadsafe levenshtein builders
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_dict.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_dict.go
index 90e5a56772..0a2bd232e1 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_dict.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_dict.go
@@ -18,7 +18,7 @@ import (
 	"container/heap"
 
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 type segmentDictCursor struct {
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_tfr.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_tfr.go
index 07b56605a1..e983e3dd26 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_tfr.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_index_tfr.go
@@ -22,7 +22,7 @@ import (
 
 	"github.com/blevesearch/bleve/v2/size"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 var reflectStaticSizeIndexSnapshotTermFieldReader int
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_segment.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_segment.go
index 3170b76212..e017eb2a92 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_segment.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/snapshot_segment.go
@@ -22,7 +22,7 @@ import (
 	"github.com/RoaringBitmap/roaring"
 	"github.com/blevesearch/bleve/v2/size"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 var TermSeparator byte = 0xff
diff --git a/vendor/github.com/blevesearch/bleve/v2/index/scorch/unadorned.go b/vendor/github.com/blevesearch/bleve/v2/index/scorch/unadorned.go
index bc7ca4e311..855b813613 100644
--- a/vendor/github.com/blevesearch/bleve/v2/index/scorch/unadorned.go
+++ b/vendor/github.com/blevesearch/bleve/v2/index/scorch/unadorned.go
@@ -16,7 +16,7 @@ package scorch
 
 import (
 	"github.com/RoaringBitmap/roaring"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	"math"
 	"reflect"
 )
diff --git a/vendor/github.com/blevesearch/bleve/v2/search.go b/vendor/github.com/blevesearch/bleve/v2/search.go
index a9d00b9356..7397f566ea 100644
--- a/vendor/github.com/blevesearch/bleve/v2/search.go
+++ b/vendor/github.com/blevesearch/bleve/v2/search.go
@@ -600,12 +600,14 @@ func MemoryNeededForSearchResult(req *SearchRequest) uint64 {
 		estimate += len(req.Facets) * fr.Size()
 	}
 
-	// highlighting, store
+	// overhead from fields, highlighting
 	var d document.Document
 	if len(req.Fields) > 0 || req.Highlight != nil {
-		for i := 0; i < (req.Size + req.From); i++ {
-			estimate += (req.Size + req.From) * d.Size()
+		numDocsApplicable := req.Size
+		if numDocsApplicable > collector.PreAllocSizeSkipCap {
+			numDocsApplicable = collector.PreAllocSizeSkipCap
 		}
+		estimate += numDocsApplicable * d.Size()
 	}
 
 	return uint64(estimate)
diff --git a/vendor/github.com/blevesearch/scorch_segment_api/.golangci.yml b/vendor/github.com/blevesearch/scorch_segment_api/v2/.golangci.yml
index 664f35f27e..664f35f27e 100644
--- a/vendor/github.com/blevesearch/scorch_segment_api/.golangci.yml
+++ b/vendor/github.com/blevesearch/scorch_segment_api/v2/.golangci.yml
diff --git a/vendor/github.com/blevesearch/scorch_segment_api/LICENSE b/vendor/github.com/blevesearch/scorch_segment_api/v2/LICENSE
index 7a4a3ea242..7a4a3ea242 100644
--- a/vendor/github.com/blevesearch/scorch_segment_api/LICENSE
+++ b/vendor/github.com/blevesearch/scorch_segment_api/v2/LICENSE
diff --git a/vendor/github.com/blevesearch/scorch_segment_api/README.md b/vendor/github.com/blevesearch/scorch_segment_api/v2/README.md
index dc33b004ed..dc33b004ed 100644
--- a/vendor/github.com/blevesearch/scorch_segment_api/README.md
+++ b/vendor/github.com/blevesearch/scorch_segment_api/v2/README.md
diff --git a/vendor/github.com/blevesearch/scorch_segment_api/v2/automaton.go b/vendor/github.com/blevesearch/scorch_segment_api/v2/automaton.go
new file mode 100644
index 0000000000..4577ceb2e6
--- /dev/null
+++ b/vendor/github.com/blevesearch/scorch_segment_api/v2/automaton.go
@@ -0,0 +1,36 @@
+//  Copyright (c) 2021 Couchbase, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 		http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package segment
+
+// Automaton represents the general contract of a byte-based finite automaton
+type Automaton interface {
+
+	// Start returns the start state
+	Start() int
+
+	// IsMatch returns true if and only if the state is a match
+	IsMatch(int) bool
+
+	// CanMatch returns true if and only if it is possible to reach a match
+	// in zero or more steps
+	CanMatch(int) bool
+
+	// WillAlwaysMatch returns true if and only if the current state matches
+	// and will always match no matter what steps are taken
+	WillAlwaysMatch(int) bool
+
+	// Accept returns the next state given the input to the specified state
+	Accept(int, byte) int
+}
diff --git a/vendor/github.com/blevesearch/scorch_segment_api/go.mod b/vendor/github.com/blevesearch/scorch_segment_api/v2/go.mod
index 86ca5f42ad..fb60b845ef 100644
--- a/vendor/github.com/blevesearch/scorch_segment_api/go.mod
+++ b/vendor/github.com/blevesearch/scorch_segment_api/v2/go.mod
@@ -1,10 +1,10 @@
-module github.com/blevesearch/scorch_segment_api
+module github.com/blevesearch/scorch_segment_api/v2
 
 go 1.13
 
 require (
 	github.com/RoaringBitmap/roaring v0.4.23
 	github.com/blevesearch/bleve_index_api v1.0.0
-	github.com/couchbase/vellum v1.0.2
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/mschoch/smat v0.2.0 // indirect
 )
diff --git a/vendor/github.com/blevesearch/scorch_segment_api/go.sum b/vendor/github.com/blevesearch/scorch_segment_api/v2/go.sum
index d69d7bd87f..c465e59d69 100644
--- a/vendor/github.com/blevesearch/scorch_segment_api/go.sum
+++ b/vendor/github.com/blevesearch/scorch_segment_api/v2/go.sum
@@ -1,21 +1,10 @@
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/RoaringBitmap/roaring v0.4.23 h1:gpyfd12QohbqhFO4NVDUdoPOCXsyahYRQhINmlHxKeo=
 github.com/RoaringBitmap/roaring v0.4.23/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06Mq5mKs52e1TwOo=
-github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/blevesearch/bleve_index_api v1.0.0 h1:Ds3XeuTxjXCkG6pgIwWDRyooJKNIuOKemnN0N0IkhTU=
 github.com/blevesearch/bleve_index_api v1.0.0/go.mod h1:fiwKS0xLEm+gBRgv5mumf0dhgFr2mDgZah1pqv1c1M4=
-github.com/blevesearch/mmap-go v1.0.2 h1:JtMHb+FgQCTTYIhtMvimw15dJwu1Y5lrZDMOFXVWPk0=
-github.com/blevesearch/mmap-go v1.0.2/go.mod h1:ol2qBqYaOUsGdm7aRMRrYGgPvnwLe6Y+7LMvAB5IbSA=
-github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
-github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
-github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
-github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
-github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
-github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2 h1:Ujru1hufTHVb++eG6OuNDKMxZnGIvF6o/u8q/8h2+I4=
 github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2/go.mod h1:/20jfyN9Y5QPEAprSgKAUr+glWDY39ZiUEAYOEv5dsE=
 github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31 h1:gclg6gY70GLy3PbkQ1AERPfmLMMagS60DKF78eWwLn8=
@@ -24,44 +13,22 @@ github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/gopherjs/gopherjs v0.0.0-20190910122728-9d188e94fb99 h1:twflg0XRTjwKpxb/jFExr4HGq6on2dEOmnL6FV+fgPw=
 github.com/gopherjs/gopherjs v0.0.0-20190910122728-9d188e94fb99/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
-github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
-github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
-github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
-github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
 github.com/mschoch/smat v0.2.0 h1:8imxQsjDm8yFEAVBe7azKmKSgzSkZXDuKkSq9374khM=
 github.com/mschoch/smat v0.2.0/go.mod h1:kc9mz7DoBKqDyiRL7VZN8KvXQMWeTaVnttLRXOlotKw=
-github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/philhofer/fwd v1.0.0 h1:UbZqGr5Y38ApvM/V/jEljVxwocdweyH+vmYvRPBnbqQ=
 github.com/philhofer/fwd v1.0.0/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG3ZVNU=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
-github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
-github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
-github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
-github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
-github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
-github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/tinylib/msgp v1.1.0 h1:9fQd+ICuRIu/ue4vxJZu6/LzxN0HwMds2nq/0cFvxHU=
 github.com/tinylib/msgp v1.1.0/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
-github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
 github.com/willf/bitset v1.1.10 h1:NotGKqX0KwQ72NUzqrjZq5ipPNDQex9lo3WpaS8L2sc=
 github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
-github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
-golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20181221143128-b4a75ba826a6/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
diff --git a/vendor/github.com/blevesearch/scorch_segment_api/segment.go b/vendor/github.com/blevesearch/scorch_segment_api/v2/segment.go
index 7f3ab16f38..702214a55e 100644
--- a/vendor/github.com/blevesearch/scorch_segment_api/segment.go
+++ b/vendor/github.com/blevesearch/scorch_segment_api/v2/segment.go
@@ -19,7 +19,6 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	"github.com/couchbase/vellum"
 )
 
 var ErrClosed = fmt.Errorf("index closed")
@@ -63,7 +62,7 @@ type PersistedSegment interface {
 type TermDictionary interface {
 	PostingsList(term []byte, except *roaring.Bitmap, prealloc PostingsList) (PostingsList, error)
 
-	AutomatonIterator(a vellum.Automaton,
+	AutomatonIterator(a Automaton,
 		startKeyInclusive, endKeyExclusive []byte) DictionaryIterator
 
 	Contains(key []byte) (bool, error)
diff --git a/vendor/github.com/couchbase/vellum/CONTRIBUTING.md b/vendor/github.com/blevesearch/vellum/CONTRIBUTING.md
index b85ec82b6b..b85ec82b6b 100644
--- a/vendor/github.com/couchbase/vellum/CONTRIBUTING.md
+++ b/vendor/github.com/blevesearch/vellum/CONTRIBUTING.md
diff --git a/vendor/github.com/couchbase/vellum/LICENSE b/vendor/github.com/blevesearch/vellum/LICENSE
index 7a4a3ea242..7a4a3ea242 100644
--- a/vendor/github.com/couchbase/vellum/LICENSE
+++ b/vendor/github.com/blevesearch/vellum/LICENSE
diff --git a/vendor/github.com/couchbase/vellum/README.md b/vendor/github.com/blevesearch/vellum/README.md
index e5c4a8bce8..e5c4a8bce8 100644
--- a/vendor/github.com/couchbase/vellum/README.md
+++ b/vendor/github.com/blevesearch/vellum/README.md
diff --git a/vendor/github.com/couchbase/vellum/automaton.go b/vendor/github.com/blevesearch/vellum/automaton.go
index 70398f2d47..70398f2d47 100644
--- a/vendor/github.com/couchbase/vellum/automaton.go
+++ b/vendor/github.com/blevesearch/vellum/automaton.go
diff --git a/vendor/github.com/couchbase/vellum/builder.go b/vendor/github.com/blevesearch/vellum/builder.go
index f793329575..f793329575 100644
--- a/vendor/github.com/couchbase/vellum/builder.go
+++ b/vendor/github.com/blevesearch/vellum/builder.go
diff --git a/vendor/github.com/couchbase/vellum/common.go b/vendor/github.com/blevesearch/vellum/common.go
index cd3e6a0d0b..cd3e6a0d0b 100644
--- a/vendor/github.com/couchbase/vellum/common.go
+++ b/vendor/github.com/blevesearch/vellum/common.go
diff --git a/vendor/github.com/couchbase/vellum/decoder_v1.go b/vendor/github.com/blevesearch/vellum/decoder_v1.go
index d56e61db58..d56e61db58 100644
--- a/vendor/github.com/couchbase/vellum/decoder_v1.go
+++ b/vendor/github.com/blevesearch/vellum/decoder_v1.go
diff --git a/vendor/github.com/couchbase/vellum/encoder_v1.go b/vendor/github.com/blevesearch/vellum/encoder_v1.go
index 0651fc8614..0651fc8614 100644
--- a/vendor/github.com/couchbase/vellum/encoder_v1.go
+++ b/vendor/github.com/blevesearch/vellum/encoder_v1.go
diff --git a/vendor/github.com/couchbase/vellum/encoding.go b/vendor/github.com/blevesearch/vellum/encoding.go
index 988d486499..988d486499 100644
--- a/vendor/github.com/couchbase/vellum/encoding.go
+++ b/vendor/github.com/blevesearch/vellum/encoding.go
diff --git a/vendor/github.com/couchbase/vellum/fst.go b/vendor/github.com/blevesearch/vellum/fst.go
index 64ee21a410..64ee21a410 100644
--- a/vendor/github.com/couchbase/vellum/fst.go
+++ b/vendor/github.com/blevesearch/vellum/fst.go
diff --git a/vendor/github.com/couchbase/vellum/fst_iterator.go b/vendor/github.com/blevesearch/vellum/fst_iterator.go
index 2c6b0d68ef..2c6b0d68ef 100644
--- a/vendor/github.com/couchbase/vellum/fst_iterator.go
+++ b/vendor/github.com/blevesearch/vellum/fst_iterator.go
diff --git a/vendor/github.com/couchbase/vellum/go.mod b/vendor/github.com/blevesearch/vellum/go.mod
index ef9d9abfb0..afc0acff9b 100644
--- a/vendor/github.com/couchbase/vellum/go.mod
+++ b/vendor/github.com/blevesearch/vellum/go.mod
@@ -1,4 +1,4 @@
-module github.com/couchbase/vellum
+module github.com/blevesearch/vellum
 
 go 1.12
 
diff --git a/vendor/github.com/couchbase/vellum/go.sum b/vendor/github.com/blevesearch/vellum/go.sum
index 1022e684eb..1022e684eb 100644
--- a/vendor/github.com/couchbase/vellum/go.sum
+++ b/vendor/github.com/blevesearch/vellum/go.sum
diff --git a/vendor/github.com/couchbase/vellum/levenshtein/LICENSE b/vendor/github.com/blevesearch/vellum/levenshtein/LICENSE
index 6b0b1270ff..6b0b1270ff 100644
--- a/vendor/github.com/couchbase/vellum/levenshtein/LICENSE
+++ b/vendor/github.com/blevesearch/vellum/levenshtein/LICENSE
diff --git a/vendor/github.com/couchbase/vellum/levenshtein/README.md b/vendor/github.com/blevesearch/vellum/levenshtein/README.md
index 582b69c77e..582b69c77e 100644
--- a/vendor/github.com/couchbase/vellum/levenshtein/README.md
+++ b/vendor/github.com/blevesearch/vellum/levenshtein/README.md
diff --git a/vendor/github.com/couchbase/vellum/levenshtein/alphabet.go b/vendor/github.com/blevesearch/vellum/levenshtein/alphabet.go
index ec285129ca..ec285129ca 100644
--- a/vendor/github.com/couchbase/vellum/levenshtein/alphabet.go
+++ b/vendor/github.com/blevesearch/vellum/levenshtein/alphabet.go
diff --git a/vendor/github.com/couchbase/vellum/levenshtein/dfa.go b/vendor/github.com/blevesearch/vellum/levenshtein/dfa.go
index d0e43cac24..d0e43cac24 100644
--- a/vendor/github.com/couchbase/vellum/levenshtein/dfa.go
+++ b/vendor/github.com/blevesearch/vellum/levenshtein/dfa.go
diff --git a/vendor/github.com/couchbase/vellum/levenshtein/levenshtein.go b/vendor/github.com/blevesearch/vellum/levenshtein/levenshtein.go
index aa652df844..aa652df844 100644
--- a/vendor/github.com/couchbase/vellum/levenshtein/levenshtein.go
+++ b/vendor/github.com/blevesearch/vellum/levenshtein/levenshtein.go
diff --git a/vendor/github.com/couchbase/vellum/levenshtein/levenshtein_nfa.go b/vendor/github.com/blevesearch/vellum/levenshtein/levenshtein_nfa.go
index 68db5d191c..68db5d191c 100644
--- a/vendor/github.com/couchbase/vellum/levenshtein/levenshtein_nfa.go
+++ b/vendor/github.com/blevesearch/vellum/levenshtein/levenshtein_nfa.go
diff --git a/vendor/github.com/couchbase/vellum/levenshtein/parametric_dfa.go b/vendor/github.com/blevesearch/vellum/levenshtein/parametric_dfa.go
index d08e5da639..d08e5da639 100644
--- a/vendor/github.com/couchbase/vellum/levenshtein/parametric_dfa.go
+++ b/vendor/github.com/blevesearch/vellum/levenshtein/parametric_dfa.go
diff --git a/vendor/github.com/couchbase/vellum/merge_iterator.go b/vendor/github.com/blevesearch/vellum/merge_iterator.go
index f00f7783e1..f00f7783e1 100644
--- a/vendor/github.com/couchbase/vellum/merge_iterator.go
+++ b/vendor/github.com/blevesearch/vellum/merge_iterator.go
diff --git a/vendor/github.com/couchbase/vellum/pack.go b/vendor/github.com/blevesearch/vellum/pack.go
index 78f3dcd588..78f3dcd588 100644
--- a/vendor/github.com/couchbase/vellum/pack.go
+++ b/vendor/github.com/blevesearch/vellum/pack.go
diff --git a/vendor/github.com/couchbase/vellum/regexp/compile.go b/vendor/github.com/blevesearch/vellum/regexp/compile.go
index 92284d0a87..558ce41985 100644
--- a/vendor/github.com/couchbase/vellum/regexp/compile.go
+++ b/vendor/github.com/blevesearch/vellum/regexp/compile.go
@@ -20,7 +20,7 @@ import (
 
 	unicode_utf8 "unicode/utf8"
 
-	"github.com/couchbase/vellum/utf8"
+	"github.com/blevesearch/vellum/utf8"
 )
 
 type compiler struct {
diff --git a/vendor/github.com/couchbase/vellum/regexp/dfa.go b/vendor/github.com/blevesearch/vellum/regexp/dfa.go
index 7e6fb29dac..7e6fb29dac 100644
--- a/vendor/github.com/couchbase/vellum/regexp/dfa.go
+++ b/vendor/github.com/blevesearch/vellum/regexp/dfa.go
diff --git a/vendor/github.com/couchbase/vellum/regexp/inst.go b/vendor/github.com/blevesearch/vellum/regexp/inst.go
index 36f2e602df..36f2e602df 100644
--- a/vendor/github.com/couchbase/vellum/regexp/inst.go
+++ b/vendor/github.com/blevesearch/vellum/regexp/inst.go
diff --git a/vendor/github.com/couchbase/vellum/regexp/regexp.go b/vendor/github.com/blevesearch/vellum/regexp/regexp.go
index 920ddc3708..920ddc3708 100644
--- a/vendor/github.com/couchbase/vellum/regexp/regexp.go
+++ b/vendor/github.com/blevesearch/vellum/regexp/regexp.go
diff --git a/vendor/github.com/couchbase/vellum/regexp/sparse.go b/vendor/github.com/blevesearch/vellum/regexp/sparse.go
index 7afbfceba6..7afbfceba6 100644
--- a/vendor/github.com/couchbase/vellum/regexp/sparse.go
+++ b/vendor/github.com/blevesearch/vellum/regexp/sparse.go
diff --git a/vendor/github.com/couchbase/vellum/registry.go b/vendor/github.com/blevesearch/vellum/registry.go
index f5b9b4d59c..f5b9b4d59c 100644
--- a/vendor/github.com/couchbase/vellum/registry.go
+++ b/vendor/github.com/blevesearch/vellum/registry.go
diff --git a/vendor/github.com/couchbase/vellum/transducer.go b/vendor/github.com/blevesearch/vellum/transducer.go
index 753c422d57..753c422d57 100644
--- a/vendor/github.com/couchbase/vellum/transducer.go
+++ b/vendor/github.com/blevesearch/vellum/transducer.go
diff --git a/vendor/github.com/couchbase/vellum/utf8/utf8.go b/vendor/github.com/blevesearch/vellum/utf8/utf8.go
index 54e23b937c..54e23b937c 100644
--- a/vendor/github.com/couchbase/vellum/utf8/utf8.go
+++ b/vendor/github.com/blevesearch/vellum/utf8/utf8.go
diff --git a/vendor/github.com/couchbase/vellum/vellum.go b/vendor/github.com/blevesearch/vellum/vellum.go
index b2537b3f00..b2537b3f00 100644
--- a/vendor/github.com/couchbase/vellum/vellum.go
+++ b/vendor/github.com/blevesearch/vellum/vellum.go
diff --git a/vendor/github.com/couchbase/vellum/vellum_mmap.go b/vendor/github.com/blevesearch/vellum/vellum_mmap.go
index 81ea165091..81ea165091 100644
--- a/vendor/github.com/couchbase/vellum/vellum_mmap.go
+++ b/vendor/github.com/blevesearch/vellum/vellum_mmap.go
diff --git a/vendor/github.com/couchbase/vellum/vellum_nommap.go b/vendor/github.com/blevesearch/vellum/vellum_nommap.go
index e985272872..e985272872 100644
--- a/vendor/github.com/couchbase/vellum/vellum_nommap.go
+++ b/vendor/github.com/blevesearch/vellum/vellum_nommap.go
diff --git a/vendor/github.com/couchbase/vellum/writer.go b/vendor/github.com/blevesearch/vellum/writer.go
index d655d47f7f..d655d47f7f 100644
--- a/vendor/github.com/couchbase/vellum/writer.go
+++ b/vendor/github.com/blevesearch/vellum/writer.go
diff --git a/vendor/github.com/blevesearch/zapx/v11/build.go b/vendor/github.com/blevesearch/zapx/v11/build.go
index bac1edb549..a4b5d2117b 100644
--- a/vendor/github.com/blevesearch/zapx/v11/build.go
+++ b/vendor/github.com/blevesearch/zapx/v11/build.go
@@ -19,7 +19,7 @@ import (
 	"math"
 	"os"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 const Version uint32 = 11
diff --git a/vendor/github.com/blevesearch/zapx/v11/count.go b/vendor/github.com/blevesearch/zapx/v11/count.go
index 9508e12704..b6135359fb 100644
--- a/vendor/github.com/blevesearch/zapx/v11/count.go
+++ b/vendor/github.com/blevesearch/zapx/v11/count.go
@@ -18,7 +18,7 @@ import (
 	"hash/crc32"
 	"io"
 
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 // CountHashWriter is a wrapper around a Writer which counts the number of
diff --git a/vendor/github.com/blevesearch/zapx/v11/dict.go b/vendor/github.com/blevesearch/zapx/v11/dict.go
index cf88651a7e..e30bf2420d 100644
--- a/vendor/github.com/blevesearch/zapx/v11/dict.go
+++ b/vendor/github.com/blevesearch/zapx/v11/dict.go
@@ -19,8 +19,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 )
 
 // Dictionary is the zap representation of the term dictionary
@@ -106,7 +106,7 @@ func (d *Dictionary) Contains(key []byte) (bool, error) {
 
 // AutomatonIterator returns an iterator which only visits terms
 // having the the vellum automaton and start/end key range
-func (d *Dictionary) AutomatonIterator(a vellum.Automaton,
+func (d *Dictionary) AutomatonIterator(a segment.Automaton,
 	startKeyInclusive, endKeyExclusive []byte) segment.DictionaryIterator {
 	if d.fst != nil {
 		rv := &DictionaryIterator{
diff --git a/vendor/github.com/blevesearch/zapx/v11/docvalues.go b/vendor/github.com/blevesearch/zapx/v11/docvalues.go
index 09a708df1a..27dba9962e 100644
--- a/vendor/github.com/blevesearch/zapx/v11/docvalues.go
+++ b/vendor/github.com/blevesearch/zapx/v11/docvalues.go
@@ -23,7 +23,7 @@ import (
 	"sort"
 
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v11/enumerator.go b/vendor/github.com/blevesearch/zapx/v11/enumerator.go
index cd6ff73c79..5531d2cf1d 100644
--- a/vendor/github.com/blevesearch/zapx/v11/enumerator.go
+++ b/vendor/github.com/blevesearch/zapx/v11/enumerator.go
@@ -17,7 +17,7 @@ package zap
 import (
 	"bytes"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 // enumerator provides an ordered traversal of multiple vellum
diff --git a/vendor/github.com/blevesearch/zapx/v11/go.mod b/vendor/github.com/blevesearch/zapx/v11/go.mod
index c90c2f8465..394dbb6a57 100644
--- a/vendor/github.com/blevesearch/zapx/v11/go.mod
+++ b/vendor/github.com/blevesearch/zapx/v11/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/RoaringBitmap/roaring v0.4.23
 	github.com/blevesearch/bleve_index_api v1.0.0
 	github.com/blevesearch/mmap-go v1.0.2
-	github.com/blevesearch/scorch_segment_api v1.0.0
-	github.com/couchbase/vellum v1.0.2
+	github.com/blevesearch/scorch_segment_api/v2 v2.0.1
+	github.com/blevesearch/vellum v1.0.3
 	github.com/golang/snappy v0.0.1
 	github.com/spf13/cobra v0.0.5
 )
diff --git a/vendor/github.com/blevesearch/zapx/v11/go.sum b/vendor/github.com/blevesearch/zapx/v11/go.sum
index 696bdabac2..68e45348c8 100644
--- a/vendor/github.com/blevesearch/zapx/v11/go.sum
+++ b/vendor/github.com/blevesearch/zapx/v11/go.sum
@@ -6,13 +6,13 @@ github.com/blevesearch/bleve_index_api v1.0.0 h1:Ds3XeuTxjXCkG6pgIwWDRyooJKNIuOK
 github.com/blevesearch/bleve_index_api v1.0.0/go.mod h1:fiwKS0xLEm+gBRgv5mumf0dhgFr2mDgZah1pqv1c1M4=
 github.com/blevesearch/mmap-go v1.0.2 h1:JtMHb+FgQCTTYIhtMvimw15dJwu1Y5lrZDMOFXVWPk0=
 github.com/blevesearch/mmap-go v1.0.2/go.mod h1:ol2qBqYaOUsGdm7aRMRrYGgPvnwLe6Y+7LMvAB5IbSA=
-github.com/blevesearch/scorch_segment_api v1.0.0 h1:BUkCPWDg2gimTEyVDXf85I2buqqt4lh28uaVMiJsIYk=
-github.com/blevesearch/scorch_segment_api v1.0.0/go.mod h1:KgRYmlfYC27NeM6cXOHx8LBgq7jn0atpV8mVWoBKBng=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1 h1:fd+hPtZ8GsbqPK1HslGp7Vhoik4arZteA/IsCEgOisw=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1/go.mod h1:lq7yK2jQy1yQjtjTfU931aVqz7pYxEudHaDwOt1tXfU=
+github.com/blevesearch/vellum v1.0.3 h1:U86G41A7CtXNzzpIJHM8lSTUqz1Mp8U870TkcdCzZc8=
+github.com/blevesearch/vellum v1.0.3/go.mod h1:2u5ax02KeDuNWu4/C+hVQMD6uLN4txH1JbtpaDNLJRo=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
-github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
-github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
diff --git a/vendor/github.com/blevesearch/zapx/v11/merge.go b/vendor/github.com/blevesearch/zapx/v11/merge.go
index a042079c0d..f0770e990b 100644
--- a/vendor/github.com/blevesearch/zapx/v11/merge.go
+++ b/vendor/github.com/blevesearch/zapx/v11/merge.go
@@ -24,8 +24,8 @@ import (
 	"sort"
 
 	"github.com/RoaringBitmap/roaring"
-	seg "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	seg "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v11/new.go b/vendor/github.com/blevesearch/zapx/v11/new.go
index e5ad5443e8..4491422aa9 100644
--- a/vendor/github.com/blevesearch/zapx/v11/new.go
+++ b/vendor/github.com/blevesearch/zapx/v11/new.go
@@ -23,8 +23,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v11/posting.go b/vendor/github.com/blevesearch/zapx/v11/posting.go
index 9cbb91d8dc..b7125e7c8a 100644
--- a/vendor/github.com/blevesearch/zapx/v11/posting.go
+++ b/vendor/github.com/blevesearch/zapx/v11/posting.go
@@ -21,7 +21,7 @@ import (
 	"reflect"
 
 	"github.com/RoaringBitmap/roaring"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 var reflectStaticSizePostingsList int
diff --git a/vendor/github.com/blevesearch/zapx/v11/segment.go b/vendor/github.com/blevesearch/zapx/v11/segment.go
index 62a8d5aab6..7995de48c0 100644
--- a/vendor/github.com/blevesearch/zapx/v11/segment.go
+++ b/vendor/github.com/blevesearch/zapx/v11/segment.go
@@ -25,8 +25,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	mmap "github.com/blevesearch/mmap-go"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v12/build.go b/vendor/github.com/blevesearch/zapx/v12/build.go
index 467e5e007b..eec4dde08c 100644
--- a/vendor/github.com/blevesearch/zapx/v12/build.go
+++ b/vendor/github.com/blevesearch/zapx/v12/build.go
@@ -19,7 +19,7 @@ import (
 	"math"
 	"os"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 const Version uint32 = 12
diff --git a/vendor/github.com/blevesearch/zapx/v12/count.go b/vendor/github.com/blevesearch/zapx/v12/count.go
index 9508e12704..b6135359fb 100644
--- a/vendor/github.com/blevesearch/zapx/v12/count.go
+++ b/vendor/github.com/blevesearch/zapx/v12/count.go
@@ -18,7 +18,7 @@ import (
 	"hash/crc32"
 	"io"
 
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 // CountHashWriter is a wrapper around a Writer which counts the number of
diff --git a/vendor/github.com/blevesearch/zapx/v12/dict.go b/vendor/github.com/blevesearch/zapx/v12/dict.go
index cf88651a7e..e30bf2420d 100644
--- a/vendor/github.com/blevesearch/zapx/v12/dict.go
+++ b/vendor/github.com/blevesearch/zapx/v12/dict.go
@@ -19,8 +19,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 )
 
 // Dictionary is the zap representation of the term dictionary
@@ -106,7 +106,7 @@ func (d *Dictionary) Contains(key []byte) (bool, error) {
 
 // AutomatonIterator returns an iterator which only visits terms
 // having the the vellum automaton and start/end key range
-func (d *Dictionary) AutomatonIterator(a vellum.Automaton,
+func (d *Dictionary) AutomatonIterator(a segment.Automaton,
 	startKeyInclusive, endKeyExclusive []byte) segment.DictionaryIterator {
 	if d.fst != nil {
 		rv := &DictionaryIterator{
diff --git a/vendor/github.com/blevesearch/zapx/v12/docvalues.go b/vendor/github.com/blevesearch/zapx/v12/docvalues.go
index f8da68f436..a530aa5ad9 100644
--- a/vendor/github.com/blevesearch/zapx/v12/docvalues.go
+++ b/vendor/github.com/blevesearch/zapx/v12/docvalues.go
@@ -23,7 +23,7 @@ import (
 	"sort"
 
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v12/enumerator.go b/vendor/github.com/blevesearch/zapx/v12/enumerator.go
index bc5b7e6276..972a224165 100644
--- a/vendor/github.com/blevesearch/zapx/v12/enumerator.go
+++ b/vendor/github.com/blevesearch/zapx/v12/enumerator.go
@@ -17,7 +17,7 @@ package zap
 import (
 	"bytes"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 // enumerator provides an ordered traversal of multiple vellum
diff --git a/vendor/github.com/blevesearch/zapx/v12/go.mod b/vendor/github.com/blevesearch/zapx/v12/go.mod
index 21b5665448..e6f734cfde 100644
--- a/vendor/github.com/blevesearch/zapx/v12/go.mod
+++ b/vendor/github.com/blevesearch/zapx/v12/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/RoaringBitmap/roaring v0.4.23
 	github.com/blevesearch/bleve_index_api v1.0.0
 	github.com/blevesearch/mmap-go v1.0.2
-	github.com/blevesearch/scorch_segment_api v1.0.0
-	github.com/couchbase/vellum v1.0.2
+	github.com/blevesearch/scorch_segment_api/v2 v2.0.1
+	github.com/blevesearch/vellum v1.0.3
 	github.com/golang/snappy v0.0.1
 	github.com/spf13/cobra v0.0.5
 )
diff --git a/vendor/github.com/blevesearch/zapx/v12/go.sum b/vendor/github.com/blevesearch/zapx/v12/go.sum
index 696bdabac2..68e45348c8 100644
--- a/vendor/github.com/blevesearch/zapx/v12/go.sum
+++ b/vendor/github.com/blevesearch/zapx/v12/go.sum
@@ -6,13 +6,13 @@ github.com/blevesearch/bleve_index_api v1.0.0 h1:Ds3XeuTxjXCkG6pgIwWDRyooJKNIuOK
 github.com/blevesearch/bleve_index_api v1.0.0/go.mod h1:fiwKS0xLEm+gBRgv5mumf0dhgFr2mDgZah1pqv1c1M4=
 github.com/blevesearch/mmap-go v1.0.2 h1:JtMHb+FgQCTTYIhtMvimw15dJwu1Y5lrZDMOFXVWPk0=
 github.com/blevesearch/mmap-go v1.0.2/go.mod h1:ol2qBqYaOUsGdm7aRMRrYGgPvnwLe6Y+7LMvAB5IbSA=
-github.com/blevesearch/scorch_segment_api v1.0.0 h1:BUkCPWDg2gimTEyVDXf85I2buqqt4lh28uaVMiJsIYk=
-github.com/blevesearch/scorch_segment_api v1.0.0/go.mod h1:KgRYmlfYC27NeM6cXOHx8LBgq7jn0atpV8mVWoBKBng=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1 h1:fd+hPtZ8GsbqPK1HslGp7Vhoik4arZteA/IsCEgOisw=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1/go.mod h1:lq7yK2jQy1yQjtjTfU931aVqz7pYxEudHaDwOt1tXfU=
+github.com/blevesearch/vellum v1.0.3 h1:U86G41A7CtXNzzpIJHM8lSTUqz1Mp8U870TkcdCzZc8=
+github.com/blevesearch/vellum v1.0.3/go.mod h1:2u5ax02KeDuNWu4/C+hVQMD6uLN4txH1JbtpaDNLJRo=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
-github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
-github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
diff --git a/vendor/github.com/blevesearch/zapx/v12/merge.go b/vendor/github.com/blevesearch/zapx/v12/merge.go
index fa33cb955c..6a853a16a6 100644
--- a/vendor/github.com/blevesearch/zapx/v12/merge.go
+++ b/vendor/github.com/blevesearch/zapx/v12/merge.go
@@ -24,8 +24,8 @@ import (
 	"sort"
 
 	"github.com/RoaringBitmap/roaring"
-	seg "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	seg "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v12/new.go b/vendor/github.com/blevesearch/zapx/v12/new.go
index 12a2d01efe..b4e0d03415 100644
--- a/vendor/github.com/blevesearch/zapx/v12/new.go
+++ b/vendor/github.com/blevesearch/zapx/v12/new.go
@@ -23,8 +23,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v12/posting.go b/vendor/github.com/blevesearch/zapx/v12/posting.go
index c18aa31da5..d6c61a42ce 100644
--- a/vendor/github.com/blevesearch/zapx/v12/posting.go
+++ b/vendor/github.com/blevesearch/zapx/v12/posting.go
@@ -21,7 +21,7 @@ import (
 	"reflect"
 
 	"github.com/RoaringBitmap/roaring"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 var reflectStaticSizePostingsList int
diff --git a/vendor/github.com/blevesearch/zapx/v12/segment.go b/vendor/github.com/blevesearch/zapx/v12/segment.go
index 427644f12c..6317ad4036 100644
--- a/vendor/github.com/blevesearch/zapx/v12/segment.go
+++ b/vendor/github.com/blevesearch/zapx/v12/segment.go
@@ -25,8 +25,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	mmap "github.com/blevesearch/mmap-go"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v13/build.go b/vendor/github.com/blevesearch/zapx/v13/build.go
index 58d829f0c6..5a25eef77b 100644
--- a/vendor/github.com/blevesearch/zapx/v13/build.go
+++ b/vendor/github.com/blevesearch/zapx/v13/build.go
@@ -19,7 +19,7 @@ import (
 	"math"
 	"os"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 const Version uint32 = 13
diff --git a/vendor/github.com/blevesearch/zapx/v13/count.go b/vendor/github.com/blevesearch/zapx/v13/count.go
index 9508e12704..b6135359fb 100644
--- a/vendor/github.com/blevesearch/zapx/v13/count.go
+++ b/vendor/github.com/blevesearch/zapx/v13/count.go
@@ -18,7 +18,7 @@ import (
 	"hash/crc32"
 	"io"
 
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 // CountHashWriter is a wrapper around a Writer which counts the number of
diff --git a/vendor/github.com/blevesearch/zapx/v13/dict.go b/vendor/github.com/blevesearch/zapx/v13/dict.go
index cf88651a7e..e30bf2420d 100644
--- a/vendor/github.com/blevesearch/zapx/v13/dict.go
+++ b/vendor/github.com/blevesearch/zapx/v13/dict.go
@@ -19,8 +19,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 )
 
 // Dictionary is the zap representation of the term dictionary
@@ -106,7 +106,7 @@ func (d *Dictionary) Contains(key []byte) (bool, error) {
 
 // AutomatonIterator returns an iterator which only visits terms
 // having the the vellum automaton and start/end key range
-func (d *Dictionary) AutomatonIterator(a vellum.Automaton,
+func (d *Dictionary) AutomatonIterator(a segment.Automaton,
 	startKeyInclusive, endKeyExclusive []byte) segment.DictionaryIterator {
 	if d.fst != nil {
 		rv := &DictionaryIterator{
diff --git a/vendor/github.com/blevesearch/zapx/v13/docvalues.go b/vendor/github.com/blevesearch/zapx/v13/docvalues.go
index f8da68f436..a530aa5ad9 100644
--- a/vendor/github.com/blevesearch/zapx/v13/docvalues.go
+++ b/vendor/github.com/blevesearch/zapx/v13/docvalues.go
@@ -23,7 +23,7 @@ import (
 	"sort"
 
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v13/enumerator.go b/vendor/github.com/blevesearch/zapx/v13/enumerator.go
index bc5b7e6276..972a224165 100644
--- a/vendor/github.com/blevesearch/zapx/v13/enumerator.go
+++ b/vendor/github.com/blevesearch/zapx/v13/enumerator.go
@@ -17,7 +17,7 @@ package zap
 import (
 	"bytes"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 // enumerator provides an ordered traversal of multiple vellum
diff --git a/vendor/github.com/blevesearch/zapx/v13/go.mod b/vendor/github.com/blevesearch/zapx/v13/go.mod
index 144f060f7b..7036e8689b 100644
--- a/vendor/github.com/blevesearch/zapx/v13/go.mod
+++ b/vendor/github.com/blevesearch/zapx/v13/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/RoaringBitmap/roaring v0.4.23
 	github.com/blevesearch/bleve_index_api v1.0.0
 	github.com/blevesearch/mmap-go v1.0.2
-	github.com/blevesearch/scorch_segment_api v1.0.0
-	github.com/couchbase/vellum v1.0.2
+	github.com/blevesearch/scorch_segment_api/v2 v2.0.1
+	github.com/blevesearch/vellum v1.0.3
 	github.com/golang/snappy v0.0.1
 	github.com/spf13/cobra v0.0.5
 )
diff --git a/vendor/github.com/blevesearch/zapx/v13/go.sum b/vendor/github.com/blevesearch/zapx/v13/go.sum
index 696bdabac2..68e45348c8 100644
--- a/vendor/github.com/blevesearch/zapx/v13/go.sum
+++ b/vendor/github.com/blevesearch/zapx/v13/go.sum
@@ -6,13 +6,13 @@ github.com/blevesearch/bleve_index_api v1.0.0 h1:Ds3XeuTxjXCkG6pgIwWDRyooJKNIuOK
 github.com/blevesearch/bleve_index_api v1.0.0/go.mod h1:fiwKS0xLEm+gBRgv5mumf0dhgFr2mDgZah1pqv1c1M4=
 github.com/blevesearch/mmap-go v1.0.2 h1:JtMHb+FgQCTTYIhtMvimw15dJwu1Y5lrZDMOFXVWPk0=
 github.com/blevesearch/mmap-go v1.0.2/go.mod h1:ol2qBqYaOUsGdm7aRMRrYGgPvnwLe6Y+7LMvAB5IbSA=
-github.com/blevesearch/scorch_segment_api v1.0.0 h1:BUkCPWDg2gimTEyVDXf85I2buqqt4lh28uaVMiJsIYk=
-github.com/blevesearch/scorch_segment_api v1.0.0/go.mod h1:KgRYmlfYC27NeM6cXOHx8LBgq7jn0atpV8mVWoBKBng=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1 h1:fd+hPtZ8GsbqPK1HslGp7Vhoik4arZteA/IsCEgOisw=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1/go.mod h1:lq7yK2jQy1yQjtjTfU931aVqz7pYxEudHaDwOt1tXfU=
+github.com/blevesearch/vellum v1.0.3 h1:U86G41A7CtXNzzpIJHM8lSTUqz1Mp8U870TkcdCzZc8=
+github.com/blevesearch/vellum v1.0.3/go.mod h1:2u5ax02KeDuNWu4/C+hVQMD6uLN4txH1JbtpaDNLJRo=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
-github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
-github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
diff --git a/vendor/github.com/blevesearch/zapx/v13/merge.go b/vendor/github.com/blevesearch/zapx/v13/merge.go
index fa33cb955c..6a853a16a6 100644
--- a/vendor/github.com/blevesearch/zapx/v13/merge.go
+++ b/vendor/github.com/blevesearch/zapx/v13/merge.go
@@ -24,8 +24,8 @@ import (
 	"sort"
 
 	"github.com/RoaringBitmap/roaring"
-	seg "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	seg "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v13/new.go b/vendor/github.com/blevesearch/zapx/v13/new.go
index 12a2d01efe..b4e0d03415 100644
--- a/vendor/github.com/blevesearch/zapx/v13/new.go
+++ b/vendor/github.com/blevesearch/zapx/v13/new.go
@@ -23,8 +23,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v13/posting.go b/vendor/github.com/blevesearch/zapx/v13/posting.go
index c18aa31da5..d6c61a42ce 100644
--- a/vendor/github.com/blevesearch/zapx/v13/posting.go
+++ b/vendor/github.com/blevesearch/zapx/v13/posting.go
@@ -21,7 +21,7 @@ import (
 	"reflect"
 
 	"github.com/RoaringBitmap/roaring"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 var reflectStaticSizePostingsList int
diff --git a/vendor/github.com/blevesearch/zapx/v13/segment.go b/vendor/github.com/blevesearch/zapx/v13/segment.go
index 427644f12c..6317ad4036 100644
--- a/vendor/github.com/blevesearch/zapx/v13/segment.go
+++ b/vendor/github.com/blevesearch/zapx/v13/segment.go
@@ -25,8 +25,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	mmap "github.com/blevesearch/mmap-go"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v14/build.go b/vendor/github.com/blevesearch/zapx/v14/build.go
index 7a8dce0dcc..59c4268488 100644
--- a/vendor/github.com/blevesearch/zapx/v14/build.go
+++ b/vendor/github.com/blevesearch/zapx/v14/build.go
@@ -19,7 +19,7 @@ import (
 	"math"
 	"os"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 const Version uint32 = 14
diff --git a/vendor/github.com/blevesearch/zapx/v14/count.go b/vendor/github.com/blevesearch/zapx/v14/count.go
index 9508e12704..b6135359fb 100644
--- a/vendor/github.com/blevesearch/zapx/v14/count.go
+++ b/vendor/github.com/blevesearch/zapx/v14/count.go
@@ -18,7 +18,7 @@ import (
 	"hash/crc32"
 	"io"
 
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 // CountHashWriter is a wrapper around a Writer which counts the number of
diff --git a/vendor/github.com/blevesearch/zapx/v14/dict.go b/vendor/github.com/blevesearch/zapx/v14/dict.go
index cf88651a7e..e30bf2420d 100644
--- a/vendor/github.com/blevesearch/zapx/v14/dict.go
+++ b/vendor/github.com/blevesearch/zapx/v14/dict.go
@@ -19,8 +19,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 )
 
 // Dictionary is the zap representation of the term dictionary
@@ -106,7 +106,7 @@ func (d *Dictionary) Contains(key []byte) (bool, error) {
 
 // AutomatonIterator returns an iterator which only visits terms
 // having the the vellum automaton and start/end key range
-func (d *Dictionary) AutomatonIterator(a vellum.Automaton,
+func (d *Dictionary) AutomatonIterator(a segment.Automaton,
 	startKeyInclusive, endKeyExclusive []byte) segment.DictionaryIterator {
 	if d.fst != nil {
 		rv := &DictionaryIterator{
diff --git a/vendor/github.com/blevesearch/zapx/v14/docvalues.go b/vendor/github.com/blevesearch/zapx/v14/docvalues.go
index f8da68f436..a530aa5ad9 100644
--- a/vendor/github.com/blevesearch/zapx/v14/docvalues.go
+++ b/vendor/github.com/blevesearch/zapx/v14/docvalues.go
@@ -23,7 +23,7 @@ import (
 	"sort"
 
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v14/enumerator.go b/vendor/github.com/blevesearch/zapx/v14/enumerator.go
index bc5b7e6276..972a224165 100644
--- a/vendor/github.com/blevesearch/zapx/v14/enumerator.go
+++ b/vendor/github.com/blevesearch/zapx/v14/enumerator.go
@@ -17,7 +17,7 @@ package zap
 import (
 	"bytes"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 // enumerator provides an ordered traversal of multiple vellum
diff --git a/vendor/github.com/blevesearch/zapx/v14/go.mod b/vendor/github.com/blevesearch/zapx/v14/go.mod
index 2394b4fa2d..762a0807dc 100644
--- a/vendor/github.com/blevesearch/zapx/v14/go.mod
+++ b/vendor/github.com/blevesearch/zapx/v14/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/RoaringBitmap/roaring v0.4.23
 	github.com/blevesearch/bleve_index_api v1.0.0
 	github.com/blevesearch/mmap-go v1.0.2
-	github.com/blevesearch/scorch_segment_api v1.0.0
-	github.com/couchbase/vellum v1.0.2
+	github.com/blevesearch/scorch_segment_api/v2 v2.0.1
+	github.com/blevesearch/vellum v1.0.3
 	github.com/golang/snappy v0.0.1
 	github.com/spf13/cobra v0.0.5
 )
diff --git a/vendor/github.com/blevesearch/zapx/v14/go.sum b/vendor/github.com/blevesearch/zapx/v14/go.sum
index 696bdabac2..68e45348c8 100644
--- a/vendor/github.com/blevesearch/zapx/v14/go.sum
+++ b/vendor/github.com/blevesearch/zapx/v14/go.sum
@@ -6,13 +6,13 @@ github.com/blevesearch/bleve_index_api v1.0.0 h1:Ds3XeuTxjXCkG6pgIwWDRyooJKNIuOK
 github.com/blevesearch/bleve_index_api v1.0.0/go.mod h1:fiwKS0xLEm+gBRgv5mumf0dhgFr2mDgZah1pqv1c1M4=
 github.com/blevesearch/mmap-go v1.0.2 h1:JtMHb+FgQCTTYIhtMvimw15dJwu1Y5lrZDMOFXVWPk0=
 github.com/blevesearch/mmap-go v1.0.2/go.mod h1:ol2qBqYaOUsGdm7aRMRrYGgPvnwLe6Y+7LMvAB5IbSA=
-github.com/blevesearch/scorch_segment_api v1.0.0 h1:BUkCPWDg2gimTEyVDXf85I2buqqt4lh28uaVMiJsIYk=
-github.com/blevesearch/scorch_segment_api v1.0.0/go.mod h1:KgRYmlfYC27NeM6cXOHx8LBgq7jn0atpV8mVWoBKBng=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1 h1:fd+hPtZ8GsbqPK1HslGp7Vhoik4arZteA/IsCEgOisw=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1/go.mod h1:lq7yK2jQy1yQjtjTfU931aVqz7pYxEudHaDwOt1tXfU=
+github.com/blevesearch/vellum v1.0.3 h1:U86G41A7CtXNzzpIJHM8lSTUqz1Mp8U870TkcdCzZc8=
+github.com/blevesearch/vellum v1.0.3/go.mod h1:2u5ax02KeDuNWu4/C+hVQMD6uLN4txH1JbtpaDNLJRo=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
-github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
-github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
diff --git a/vendor/github.com/blevesearch/zapx/v14/merge.go b/vendor/github.com/blevesearch/zapx/v14/merge.go
index fa33cb955c..6a853a16a6 100644
--- a/vendor/github.com/blevesearch/zapx/v14/merge.go
+++ b/vendor/github.com/blevesearch/zapx/v14/merge.go
@@ -24,8 +24,8 @@ import (
 	"sort"
 
 	"github.com/RoaringBitmap/roaring"
-	seg "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	seg "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v14/new.go b/vendor/github.com/blevesearch/zapx/v14/new.go
index 12a2d01efe..b4e0d03415 100644
--- a/vendor/github.com/blevesearch/zapx/v14/new.go
+++ b/vendor/github.com/blevesearch/zapx/v14/new.go
@@ -23,8 +23,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v14/posting.go b/vendor/github.com/blevesearch/zapx/v14/posting.go
index 851790cab1..1d04247fb6 100644
--- a/vendor/github.com/blevesearch/zapx/v14/posting.go
+++ b/vendor/github.com/blevesearch/zapx/v14/posting.go
@@ -21,7 +21,7 @@ import (
 	"reflect"
 
 	"github.com/RoaringBitmap/roaring"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 var reflectStaticSizePostingsList int
diff --git a/vendor/github.com/blevesearch/zapx/v14/segment.go b/vendor/github.com/blevesearch/zapx/v14/segment.go
index 427644f12c..6317ad4036 100644
--- a/vendor/github.com/blevesearch/zapx/v14/segment.go
+++ b/vendor/github.com/blevesearch/zapx/v14/segment.go
@@ -25,8 +25,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	mmap "github.com/blevesearch/mmap-go"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v15/build.go b/vendor/github.com/blevesearch/zapx/v15/build.go
index 1b7318376e..14309f90ca 100644
--- a/vendor/github.com/blevesearch/zapx/v15/build.go
+++ b/vendor/github.com/blevesearch/zapx/v15/build.go
@@ -19,7 +19,7 @@ import (
 	"math"
 	"os"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 const Version uint32 = 15
diff --git a/vendor/github.com/blevesearch/zapx/v15/count.go b/vendor/github.com/blevesearch/zapx/v15/count.go
index 9508e12704..b6135359fb 100644
--- a/vendor/github.com/blevesearch/zapx/v15/count.go
+++ b/vendor/github.com/blevesearch/zapx/v15/count.go
@@ -18,7 +18,7 @@ import (
 	"hash/crc32"
 	"io"
 
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 // CountHashWriter is a wrapper around a Writer which counts the number of
diff --git a/vendor/github.com/blevesearch/zapx/v15/dict.go b/vendor/github.com/blevesearch/zapx/v15/dict.go
index cf88651a7e..e30bf2420d 100644
--- a/vendor/github.com/blevesearch/zapx/v15/dict.go
+++ b/vendor/github.com/blevesearch/zapx/v15/dict.go
@@ -19,8 +19,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 )
 
 // Dictionary is the zap representation of the term dictionary
@@ -106,7 +106,7 @@ func (d *Dictionary) Contains(key []byte) (bool, error) {
 
 // AutomatonIterator returns an iterator which only visits terms
 // having the the vellum automaton and start/end key range
-func (d *Dictionary) AutomatonIterator(a vellum.Automaton,
+func (d *Dictionary) AutomatonIterator(a segment.Automaton,
 	startKeyInclusive, endKeyExclusive []byte) segment.DictionaryIterator {
 	if d.fst != nil {
 		rv := &DictionaryIterator{
diff --git a/vendor/github.com/blevesearch/zapx/v15/docvalues.go b/vendor/github.com/blevesearch/zapx/v15/docvalues.go
index f8da68f436..a530aa5ad9 100644
--- a/vendor/github.com/blevesearch/zapx/v15/docvalues.go
+++ b/vendor/github.com/blevesearch/zapx/v15/docvalues.go
@@ -23,7 +23,7 @@ import (
 	"sort"
 
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v15/enumerator.go b/vendor/github.com/blevesearch/zapx/v15/enumerator.go
index bc5b7e6276..972a224165 100644
--- a/vendor/github.com/blevesearch/zapx/v15/enumerator.go
+++ b/vendor/github.com/blevesearch/zapx/v15/enumerator.go
@@ -17,7 +17,7 @@ package zap
 import (
 	"bytes"
 
-	"github.com/couchbase/vellum"
+	"github.com/blevesearch/vellum"
 )
 
 // enumerator provides an ordered traversal of multiple vellum
diff --git a/vendor/github.com/blevesearch/zapx/v15/go.mod b/vendor/github.com/blevesearch/zapx/v15/go.mod
index dab0d929b0..5f098983b8 100644
--- a/vendor/github.com/blevesearch/zapx/v15/go.mod
+++ b/vendor/github.com/blevesearch/zapx/v15/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/RoaringBitmap/roaring v0.4.23
 	github.com/blevesearch/bleve_index_api v1.0.0
 	github.com/blevesearch/mmap-go v1.0.2
-	github.com/blevesearch/scorch_segment_api v1.0.0
-	github.com/couchbase/vellum v1.0.2
+	github.com/blevesearch/scorch_segment_api/v2 v2.0.1
+	github.com/blevesearch/vellum v1.0.3
 	github.com/golang/snappy v0.0.1
 	github.com/spf13/cobra v0.0.5
 )
diff --git a/vendor/github.com/blevesearch/zapx/v15/go.sum b/vendor/github.com/blevesearch/zapx/v15/go.sum
index 696bdabac2..68e45348c8 100644
--- a/vendor/github.com/blevesearch/zapx/v15/go.sum
+++ b/vendor/github.com/blevesearch/zapx/v15/go.sum
@@ -6,13 +6,13 @@ github.com/blevesearch/bleve_index_api v1.0.0 h1:Ds3XeuTxjXCkG6pgIwWDRyooJKNIuOK
 github.com/blevesearch/bleve_index_api v1.0.0/go.mod h1:fiwKS0xLEm+gBRgv5mumf0dhgFr2mDgZah1pqv1c1M4=
 github.com/blevesearch/mmap-go v1.0.2 h1:JtMHb+FgQCTTYIhtMvimw15dJwu1Y5lrZDMOFXVWPk0=
 github.com/blevesearch/mmap-go v1.0.2/go.mod h1:ol2qBqYaOUsGdm7aRMRrYGgPvnwLe6Y+7LMvAB5IbSA=
-github.com/blevesearch/scorch_segment_api v1.0.0 h1:BUkCPWDg2gimTEyVDXf85I2buqqt4lh28uaVMiJsIYk=
-github.com/blevesearch/scorch_segment_api v1.0.0/go.mod h1:KgRYmlfYC27NeM6cXOHx8LBgq7jn0atpV8mVWoBKBng=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1 h1:fd+hPtZ8GsbqPK1HslGp7Vhoik4arZteA/IsCEgOisw=
+github.com/blevesearch/scorch_segment_api/v2 v2.0.1/go.mod h1:lq7yK2jQy1yQjtjTfU931aVqz7pYxEudHaDwOt1tXfU=
+github.com/blevesearch/vellum v1.0.3 h1:U86G41A7CtXNzzpIJHM8lSTUqz1Mp8U870TkcdCzZc8=
+github.com/blevesearch/vellum v1.0.3/go.mod h1:2u5ax02KeDuNWu4/C+hVQMD6uLN4txH1JbtpaDNLJRo=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
-github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
-github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
diff --git a/vendor/github.com/blevesearch/zapx/v15/merge.go b/vendor/github.com/blevesearch/zapx/v15/merge.go
index 5f19a2cd5f..887d3447e8 100644
--- a/vendor/github.com/blevesearch/zapx/v15/merge.go
+++ b/vendor/github.com/blevesearch/zapx/v15/merge.go
@@ -24,8 +24,8 @@ import (
 	"sort"
 
 	"github.com/RoaringBitmap/roaring"
-	seg "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	seg "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v15/new.go b/vendor/github.com/blevesearch/zapx/v15/new.go
index 597751d186..362715d443 100644
--- a/vendor/github.com/blevesearch/zapx/v15/new.go
+++ b/vendor/github.com/blevesearch/zapx/v15/new.go
@@ -23,8 +23,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	index "github.com/blevesearch/bleve_index_api"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/blevesearch/zapx/v15/posting.go b/vendor/github.com/blevesearch/zapx/v15/posting.go
index 5f6332102c..b1d19e532d 100644
--- a/vendor/github.com/blevesearch/zapx/v15/posting.go
+++ b/vendor/github.com/blevesearch/zapx/v15/posting.go
@@ -21,7 +21,7 @@ import (
 	"reflect"
 
 	"github.com/RoaringBitmap/roaring"
-	segment "github.com/blevesearch/scorch_segment_api"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
 )
 
 var reflectStaticSizePostingsList int
diff --git a/vendor/github.com/blevesearch/zapx/v15/segment.go b/vendor/github.com/blevesearch/zapx/v15/segment.go
index b3ad260f9d..bc29f3f4a3 100644
--- a/vendor/github.com/blevesearch/zapx/v15/segment.go
+++ b/vendor/github.com/blevesearch/zapx/v15/segment.go
@@ -25,8 +25,8 @@ import (
 
 	"github.com/RoaringBitmap/roaring"
 	mmap "github.com/blevesearch/mmap-go"
-	segment "github.com/blevesearch/scorch_segment_api"
-	"github.com/couchbase/vellum"
+	segment "github.com/blevesearch/scorch_segment_api/v2"
+	"github.com/blevesearch/vellum"
 	"github.com/golang/snappy"
 )
 
diff --git a/vendor/github.com/bradfitz/gomemcache/memcache/memcache.go b/vendor/github.com/bradfitz/gomemcache/memcache/memcache.go
index 25e88ca261..545a3e7958 100644
--- a/vendor/github.com/bradfitz/gomemcache/memcache/memcache.go
+++ b/vendor/github.com/bradfitz/gomemcache/memcache/memcache.go
@@ -112,6 +112,7 @@ var (
 	resultTouched   = []byte("TOUCHED\r\n")
 
 	resultClientErrorPrefix = []byte("CLIENT_ERROR ")
+	versionPrefix           = []byte("VERSION")
 )
 
 // New returns a memcache client using the provided server(s)
@@ -398,6 +399,30 @@ func (c *Client) flushAllFromAddr(addr net.Addr) error {
 	})
 }
 
+// ping sends the version command to the given addr
+func (c *Client) ping(addr net.Addr) error {
+	return c.withAddrRw(addr, func(rw *bufio.ReadWriter) error {
+		if _, err := fmt.Fprintf(rw, "version\r\n"); err != nil {
+			return err
+		}
+		if err := rw.Flush(); err != nil {
+			return err
+		}
+		line, err := rw.ReadSlice('\n')
+		if err != nil {
+			return err
+		}
+
+		switch {
+		case bytes.HasPrefix(line, versionPrefix):
+			break
+		default:
+			return fmt.Errorf("memcache: unexpected response line from ping: %q", string(line))
+		}
+		return nil
+	})
+}
+
 func (c *Client) touchFromAddr(addr net.Addr, keys []string, expiration int32) error {
 	return c.withAddrRw(addr, func(rw *bufio.ReadWriter) error {
 		for _, key := range keys {
@@ -644,6 +669,12 @@ func (c *Client) DeleteAll() error {
 	})
 }
 
+// Ping checks all instances if they are alive. Returns error if any
+// of them is down.
+func (c *Client) Ping() error {
+	return c.selector.Each(c.ping)
+}
+
 // Increment atomically increments key by delta. The return value is
 // the new value after being incremented or an error. If the value
 // didn't exist in memcached the error is ErrCacheMiss. The value in
diff --git a/vendor/github.com/couchbase/go-couchbase/client.go b/vendor/github.com/couchbase/go-couchbase/client.go
index 63d125dade..e5687b8991 100644
--- a/vendor/github.com/couchbase/go-couchbase/client.go
+++ b/vendor/github.com/couchbase/go-couchbase/client.go
@@ -33,6 +33,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 	"unsafe"
 
@@ -122,6 +123,8 @@ func (b *Bucket) Do(k string, f func(mc *memcached.Client, vb uint16) error) (er
 }
 
 func (b *Bucket) Do2(k string, f func(mc *memcached.Client, vb uint16) error, deadline bool) (err error) {
+	var lastError error
+
 	if SlowServerCallWarningThreshold > 0 {
 		defer slowLog(time.Now(), "call to Do(%q)", k)
 	}
@@ -131,7 +134,7 @@ func (b *Bucket) Do2(k string, f func(mc *memcached.Client, vb uint16) error, de
 	for i := 0; i < maxTries; i++ {
 		conn, pool, err := b.getConnectionToVBucket(vb)
 		if err != nil {
-			if isConnError(err) && backOff(i, maxTries, backOffDuration, true) {
+			if (err == errNoPool || isConnError(err)) && backOff(i, maxTries, backOffDuration, true) {
 				b.Refresh()
 				continue
 			}
@@ -143,13 +146,13 @@ func (b *Bucket) Do2(k string, f func(mc *memcached.Client, vb uint16) error, de
 		} else {
 			conn.SetDeadline(noDeadline)
 		}
-		err = f(conn, uint16(vb))
+		lastError = f(conn, uint16(vb))
 
-		var retry bool
-		discard := isOutOfBoundsError(err)
+		retry := false
+		discard := isOutOfBoundsError(lastError) || IsReadTimeOutError(lastError)
 
 		// MB-30967 / MB-31001 implement back off for transient errors
-		if resp, ok := err.(*gomemcached.MCResponse); ok {
+		if resp, ok := lastError.(*gomemcached.MCResponse); ok {
 			switch resp.Status {
 			case gomemcached.NOT_MY_VBUCKET:
 				b.Refresh()
@@ -162,12 +165,10 @@ func (b *Bucket) Do2(k string, f func(mc *memcached.Client, vb uint16) error, de
 				retry = true
 			case gomemcached.ENOMEM:
 				fallthrough
-			case gomemcached.TMPFAIL:
+			case gomemcached.TMPFAIL, gomemcached.EBUSY:
 				retry = backOff(i, maxTries, backOffDuration, true)
-			default:
-				retry = false
 			}
-		} else if err != nil && isConnError(err) && backOff(i, maxTries, backOffDuration, true) {
+		} else if lastError != nil && isConnError(lastError) && backOff(i, maxTries, backOffDuration, true) {
 			retry = true
 		}
 
@@ -178,11 +179,11 @@ func (b *Bucket) Do2(k string, f func(mc *memcached.Client, vb uint16) error, de
 		}
 
 		if !retry {
-			return err
+			return lastError
 		}
 	}
 
-	return fmt.Errorf("unable to complete action after %v attemps", maxTries)
+	return fmt.Errorf("unable to complete action after %v attemps: ", maxTries, lastError)
 }
 
 type GatheredStats struct {
@@ -211,6 +212,20 @@ func getStatsParallel(sn string, b *Bucket, offset int, which string,
 	}
 }
 
+func getStatsParallelFunc(fn func(key, val []byte), sn string, b *Bucket, offset int, which string,
+	ch chan<- GatheredStats) {
+	pool := b.getConnPool(offset)
+
+	conn, err := pool.Get()
+
+	if err == nil {
+		conn.SetDeadline(getDeadline(time.Time{}, DefaultTimeout))
+		err = conn.StatsFunc(which, fn)
+		pool.Return(conn)
+	}
+	ch <- GatheredStats{Server: sn, Err: err}
+}
+
 // GetStats gets a set of stats from all servers.
 //
 // Returns a map of server ID -> map of stat key to map value.
@@ -246,6 +261,108 @@ func (b *Bucket) GatherStats(which string) map[string]GatheredStats {
 	return rv
 }
 
+// GatherStats returns a map of server ID -> GatheredStats from all servers.
+func (b *Bucket) GatherStatsFunc(which string, fn func(key, val []byte)) map[string]error {
+	var errMap map[string]error
+
+	vsm := b.VBServerMap()
+	if vsm.ServerList == nil {
+		return errMap
+	}
+
+	// Go grab all the things at once.
+	ch := make(chan GatheredStats, len(vsm.ServerList))
+	for i, sn := range vsm.ServerList {
+		go getStatsParallelFunc(fn, sn, b, i, which, ch)
+	}
+
+	// Gather the results
+	for range vsm.ServerList {
+		gs := <-ch
+		if gs.Err != nil {
+			if errMap == nil {
+				errMap = make(map[string]error)
+				errMap[gs.Server] = gs.Err
+			}
+		}
+	}
+	return errMap
+}
+
+type BucketStats int
+
+const (
+	StatCount = BucketStats(iota)
+	StatSize
+)
+
+var bucketStatString = []string{
+	"curr_items",
+	"ep_value_size",
+}
+
+var collectionStatString = []string{
+	"items",
+	"disk_size",
+}
+
+// Get selected bucket or collection stats
+func (b *Bucket) GetIntStats(refresh bool, which []BucketStats, context ...*memcached.ClientContext) ([]int64, error) {
+	if refresh {
+		b.Refresh()
+	}
+
+	var vals []int64 = make([]int64, len(which))
+	if len(vals) == 0 {
+		return vals, nil
+	}
+
+	var outErr error
+	if len(context) > 0 {
+
+		collKey := fmt.Sprintf("collections-byid 0x%x", context[0].CollId)
+		errs := b.GatherStatsFunc(collKey, func(key, val []byte) {
+			for i, f := range which {
+				lk := len(key)
+				ls := len(collectionStatString[f])
+				if lk >= ls && string(key[lk-ls:]) == collectionStatString[f] {
+					v, err := strconv.ParseInt(string(val), 10, 64)
+					if err == nil {
+						atomic.AddInt64(&vals[i], v)
+					} else if outErr == nil {
+						outErr = err
+					}
+				}
+			}
+		})
+
+		// have to use a range to access any one element of a map
+		for _, err := range errs {
+			return nil, err
+		}
+	} else {
+		errs := b.GatherStatsFunc("", func(key, val []byte) {
+			for i, f := range which {
+				if string(key) == bucketStatString[f] {
+					v, err := strconv.ParseInt(string(val), 10, 64)
+					if err == nil {
+						atomic.AddInt64(&vals[i], v)
+					} else if outErr == nil {
+						outErr = err
+					}
+				}
+			}
+		})
+
+		// have to use a range to access any one element of a map
+		for _, err := range errs {
+			return nil, err
+		}
+	}
+
+	return vals, outErr
+}
+
 // Get bucket count through the bucket stats
 func (b *Bucket) GetCount(refresh bool, context ...*memcached.ClientContext) (count int64, err error) {
 	if refresh {
@@ -351,6 +468,9 @@ func isAuthError(err error) bool {
 }
 
 func IsReadTimeOutError(err error) bool {
+	if err == nil {
+		return false
+	}
 	estr := err.Error()
 	return strings.Contains(estr, "read tcp") ||
 		strings.Contains(estr, "i/o timeout")
@@ -456,6 +576,21 @@ func (b *Bucket) doBulkGet(vb uint16, keys []string, reqDeadline time.Time,
 					}
 					b.Refresh()
 					backOffAttempts++
+				} else if err == errNoPool {
+					if !backOff(backOffAttempts, MaxBackOffRetries, backOffDuration, true) {
+						logging.Errorf("Connection Error %v : %v", bname, err)
+						ech <- err
+						return err
+					}
+					err = b.Refresh()
+					if err != nil {
+						ech <- err
+						return err
+					}
+					backOffAttempts++
+
+					// retry, and make no noise
+					return nil
 				}
 				logging.Infof("Pool Get returned %v: %v", bname, err)
 				// retry
@@ -498,8 +633,8 @@ func (b *Bucket) doBulkGet(vb uint16, keys []string, reqDeadline time.Time,
 				ech <- err
 				return err
 			case error:
-				if isOutOfBoundsError(err) {
-					// We got an out of bound error, retry the operation
+				if isOutOfBoundsError(err) || IsReadTimeOutError(err) {
+					// We got an out of bounds error or a read timeout error; retry the operation
 					discard = true
 					return nil
 				} else if isConnError(err) && backOff(backOffAttempts, MaxBackOffRetries, backOffDuration, true) {
@@ -816,6 +951,14 @@ var ErrKeyExists = errors.New("key exists")
 func (b *Bucket) Write(k string, flags, exp int, v interface{},
 	opt WriteOptions, context ...*memcached.ClientContext) (err error) {
 
+	_, err = b.WriteWithCAS(k, flags, exp, v, opt, context...)
+
+	return err
+}
+
+func (b *Bucket) WriteWithCAS(k string, flags, exp int, v interface{},
+	opt WriteOptions, context ...*memcached.ClientContext) (cas uint64, err error) {
+
 	if ClientOpCallback != nil {
 		defer func(t time.Time) {
 			ClientOpCallback(fmt.Sprintf("Write(%v)", opt), k, t, err)
@@ -826,7 +969,7 @@ func (b *Bucket) Write(k string, flags, exp int, v interface{},
 	if opt&Raw == 0 {
 		data, err = json.Marshal(v)
 		if err != nil {
-			return err
+			return cas, err
 		}
 	} else if v != nil {
 		data = v.([]byte)
@@ -852,14 +995,18 @@ func (b *Bucket) Write(k string, flags, exp int, v interface{},
 			res, err = mc.Set(vb, k, flags, exp, data, context...)
 		}
 
+		if err == nil {
+			cas = res.Cas
+		}
+
 		return err
 	})
 
 	if err == nil && (opt&(Persist|Indexable) != 0) {
-		err = b.WaitForPersistence(k, res.Cas, data == nil)
+		err = b.WaitForPersistence(k, cas, data == nil)
 	}
 
-	return err
+	return cas, err
 }
 
 func (b *Bucket) WriteWithMT(k string, flags, exp int, v interface{},
@@ -1018,6 +1165,11 @@ func (b *Bucket) Set(k string, exp int, v interface{}, context ...*memcached.Cli
 	return b.Write(k, 0, exp, v, 0, context...)
 }
 
+// Set a value in this bucket.
+func (b *Bucket) SetWithCAS(k string, exp int, v interface{}, context ...*memcached.ClientContext) (uint64, error) {
+	return b.WriteWithCAS(k, 0, exp, v, 0, context...)
+}
+
 // Set a value in this bucket with with flags
 func (b *Bucket) SetWithMeta(k string, flags int, exp int, v interface{}, context ...*memcached.ClientContext) (*MutationToken, error) {
 	return b.WriteWithMT(k, flags, exp, v, 0, context...)
@@ -1039,6 +1191,16 @@ func (b *Bucket) Add(k string, exp int, v interface{}, context ...*memcached.Cli
 	return (err == nil), err
 }
 
+// Add adds a value to this bucket; like Set except that nothing
+// happens if the key exists. Return the CAS value.
+func (b *Bucket) AddWithCAS(k string, exp int, v interface{}, context ...*memcached.ClientContext) (bool, uint64, error) {
+	cas, err := b.WriteWithCAS(k, 0, exp, v, AddOnly, context...)
+	if err == ErrKeyExists {
+		return false, 0, nil
+	}
+	return (err == nil), cas, err
+}
+
 // AddRaw adds a value to this bucket; like SetRaw except that nothing
 // happens if the key exists.  The value will be stored as raw bytes.
 func (b *Bucket) AddRaw(k string, exp int, v []byte, context ...*memcached.ClientContext) (added bool, err error) {
diff --git a/vendor/github.com/couchbase/go-couchbase/pools.go b/vendor/github.com/couchbase/go-couchbase/pools.go
index 39db2ddbd9..2396a758ac 100644
--- a/vendor/github.com/couchbase/go-couchbase/pools.go
+++ b/vendor/github.com/couchbase/go-couchbase/pools.go
@@ -510,9 +510,11 @@ func (b *Bucket) GetRandomDoc(context ...*memcached.ClientContext) (*gomemcached
 	// We may need to select the bucket before GetRandomDoc()
 	// will work. This is sometimes done at startup (see defaultMkConn())
 	// but not always, depending on the auth type.
-	_, err = conn.SelectBucket(b.Name)
-	if err != nil {
-		return nil, err
+	if conn.LastBucket() != b.Name {
+		_, err = conn.SelectBucket(b.Name)
+		if err != nil {
+			return nil, err
+		}
 	}
 
 	// get a randomm document from the connection
@@ -533,7 +535,7 @@ func (b *Bucket) CreateScope(scope string) error {
 	client := pool.client
 	b.RUnlock()
 	args := map[string]interface{}{"name": scope}
-	return client.parsePostURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/collections", args, nil)
+	return client.parsePostURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/scopes", args, nil)
 }
 
 func (b *Bucket) DropScope(scope string) error {
@@ -541,7 +543,7 @@ func (b *Bucket) DropScope(scope string) error {
 	pool := b.pool
 	client := pool.client
 	b.RUnlock()
-	return client.parseDeleteURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/collections/"+uriAdj(scope), nil, nil)
+	return client.parseDeleteURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/scopes/"+uriAdj(scope), nil, nil)
 }
 
 func (b *Bucket) CreateCollection(scope string, collection string) error {
@@ -550,7 +552,7 @@ func (b *Bucket) CreateCollection(scope string, collection string) error {
 	client := pool.client
 	b.RUnlock()
 	args := map[string]interface{}{"name": collection}
-	return client.parsePostURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/collections/"+uriAdj(scope), args, nil)
+	return client.parsePostURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/scopes/"+uriAdj(scope)+"/collections", args, nil)
 }
 
 func (b *Bucket) DropCollection(scope string, collection string) error {
@@ -558,7 +560,7 @@ func (b *Bucket) DropCollection(scope string, collection string) error {
 	pool := b.pool
 	client := pool.client
 	b.RUnlock()
-	return client.parseDeleteURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/collections/"+uriAdj(scope)+"/"+uriAdj(collection), nil, nil)
+	return client.parseDeleteURLResponseTerse("/pools/default/buckets/"+uriAdj(b.Name)+"/scopes/"+uriAdj(scope)+"/collections/"+uriAdj(collection), nil, nil)
 }
 
 func (b *Bucket) FlushCollection(scope string, collection string) error {
@@ -703,7 +705,8 @@ func doHTTPRequestForStreaming(req *http.Request) (*http.Response, error) {
 
 		if skipVerify {
 			tr = &http.Transport{
-				TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+				TLSClientConfig:     &tls.Config{InsecureSkipVerify: true},
+				MaxIdleConnsPerHost: MaxIdleConnsPerHost,
 			}
 		} else {
 			// Handle cases with cert
@@ -714,7 +717,8 @@ func doHTTPRequestForStreaming(req *http.Request) (*http.Response, error) {
 			}
 
 			tr = &http.Transport{
-				TLSClientConfig: cfg,
+				TLSClientConfig:     cfg,
+				MaxIdleConnsPerHost: MaxIdleConnsPerHost,
 			}
 		}
 
@@ -751,7 +755,8 @@ func doHTTPRequest(req *http.Request) (*http.Response, error) {
 
 		if skipVerify {
 			tr = &http.Transport{
-				TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+				TLSClientConfig:     &tls.Config{InsecureSkipVerify: true},
+				MaxIdleConnsPerHost: MaxIdleConnsPerHost,
 			}
 		} else {
 			// Handle cases with cert
@@ -762,11 +767,12 @@ func doHTTPRequest(req *http.Request) (*http.Response, error) {
 			}
 
 			tr = &http.Transport{
-				TLSClientConfig: cfg,
+				TLSClientConfig:     cfg,
+				MaxIdleConnsPerHost: MaxIdleConnsPerHost,
 			}
 		}
 
-		client = &http.Client{Transport: tr}
+		client = &http.Client{Transport: tr, Timeout: ClientTimeOut}
 
 	} else if client == nil {
 		client = HTTPClient
@@ -1346,6 +1352,10 @@ func (b *Bucket) GetCollectionsManifest() (*Manifest, error) {
 
 	b.RLock()
 	pools := b.getConnPools(true /* already locked */)
+	if len(pools) == 0 {
+		b.RUnlock()
+		return nil, fmt.Errorf("Unable to get connection to retrieve collections manifest: no connection pool. No collections access to bucket %s.", b.Name)
+	}
 	pool := pools[0] // Any pool will do, so use the first one.
 	b.RUnlock()
 	client, err := pool.Get()
diff --git a/vendor/github.com/couchbase/go-couchbase/streaming.go b/vendor/github.com/couchbase/go-couchbase/streaming.go
index ecf5be9932..e66ef2506e 100644
--- a/vendor/github.com/couchbase/go-couchbase/streaming.go
+++ b/vendor/github.com/couchbase/go-couchbase/streaming.go
@@ -6,7 +6,6 @@ import (
 	"github.com/couchbase/goutils/logging"
 	"io"
 	"io/ioutil"
-	"math/rand"
 	"net"
 	"net/http"
 	"time"
@@ -109,10 +108,7 @@ func (b *Bucket) UpdateBucket2(streamingFn StreamingFn) error {
 			return fmt.Errorf("No healthy nodes found")
 		}
 
-		startNode := rand.Intn(len(nodes))
-		node := nodes[(startNode)%len(nodes)]
-
-		streamUrl := fmt.Sprintf("http://%s/pools/default/bucketsStreaming/%s", node.Hostname, uriAdj(b.GetName()))
+		streamUrl := fmt.Sprintf("%s/pools/default/bucketsStreaming/%s", b.pool.client.BaseURL, uriAdj(b.GetName()))
 		logging.Infof(" Trying with %s", streamUrl)
 		req, err := http.NewRequest("GET", streamUrl, nil)
 		if err != nil {
diff --git a/vendor/github.com/couchbase/gomemcached/client/mc.go b/vendor/github.com/couchbase/gomemcached/client/mc.go
index 208bacdd98..3dc121da5d 100644
--- a/vendor/github.com/couchbase/gomemcached/client/mc.go
+++ b/vendor/github.com/couchbase/gomemcached/client/mc.go
@@ -44,6 +44,7 @@ type ClientIface interface {
 	GetSubdoc(vb uint16, key string, subPaths []string, context ...*ClientContext) (*gomemcached.MCResponse, error)
 	Hijack() io.ReadWriteCloser
 	Incr(vb uint16, key string, amt, def uint64, exp int, context ...*ClientContext) (uint64, error)
+	LastBucket() string
 	Observe(vb uint16, key string) (result ObserveResult, err error)
 	ObserveSeq(vb uint16, vbuuid uint64) (result *ObserveSeqResult, err error)
 	Receive() (*gomemcached.MCResponse, error)
@@ -56,6 +57,7 @@ type ClientIface interface {
 	SelectBucket(bucket string) (*gomemcached.MCResponse, error)
 	SetCas(vb uint16, key string, flags int, exp int, cas uint64, body []byte, context ...*ClientContext) (*gomemcached.MCResponse, error)
 	Stats(key string) ([]StatValue, error)
+	StatsFunc(key string, fn func(key, val []byte)) error
 	StatsMap(key string) (map[string]string, error)
 	StatsMapForSpecifiedStats(key string, statsMap map[string]string) error
 	Transmit(req *gomemcached.MCRequest) error
@@ -74,6 +76,9 @@ type ClientContext struct {
 	// Collection-based context
 	CollId uint32
 
+	// Impersonate context
+	User string
+
 	// VB-state related context
 	// nil means not used in this context
 	VbState *VbStateType
@@ -147,6 +152,7 @@ type Client struct {
 
 	collectionsEnabled uint32
 	deadline           time.Time
+	bucket             string
 }
 
 var (
@@ -206,6 +212,13 @@ func (c *Client) SetDeadline(t time.Time) {
 	c.deadline = t
 }
 
+func (c *Client) getOpaque() uint32 {
+	if c.opaque >= math.MaxInt32 {
+		c.opaque = uint32(1)
+	}
+	return c.opaque + 1
+}
+
 // Wrap an existing transport.
 func Wrap(conn memcachedConnection) (rv *Client, err error) {
 	client := &Client{
@@ -356,12 +369,21 @@ func (c *Client) EnableFeatures(features Features) (*gomemcached.MCResponse, err
 	return rv, err
 }
 
-// Sets collection info for a request
-func (c *Client) setCollection(req *gomemcached.MCRequest, context ...*ClientContext) error {
+// Sets collection and user info for a request
+func (c *Client) setContext(req *gomemcached.MCRequest, context ...*ClientContext) error {
 	req.CollIdLen = 0
+	req.UserLen = 0
 	collectionId := uint32(0)
 	if len(context) > 0 {
 		collectionId = context[0].CollId
+		uLen := len(context[0].User)
+		if uLen > 0 {
+			if uLen > gomemcached.MAX_USER_LEN {
+				uLen = gomemcached.MAX_USER_LEN
+			}
+			req.UserLen = uLen
+			copy(req.Username[:uLen], context[0].User)
+		}
 	}
 
 	// if the optional collection is specified, it must be default for clients that haven't turned on collections
@@ -376,10 +398,16 @@ func (c *Client) setCollection(req *gomemcached.MCRequest, context ...*ClientCon
 }
 
 // Sets collection info in extras
-func (c *Client) setExtrasCollection(req *gomemcached.MCRequest, context ...*ClientContext) error {
+func (c *Client) setExtrasContext(req *gomemcached.MCRequest, context ...*ClientContext) error {
 	collectionId := uint32(0)
+	req.UserLen = 0
 	if len(context) > 0 {
 		collectionId = context[0].CollId
+		uLen := len(context[0].User)
+		if uLen > 0 {
+			req.UserLen = uLen
+			copy(req.Username[:], context[0].User)
+		}
 	}
 
 	// if the optional collection is specified, it must be default for clients that haven't turned on collections
@@ -426,8 +454,9 @@ func (c *Client) Get(vb uint16, key string, context ...*ClientContext) (*gomemca
 		Opcode:  gomemcached.GET,
 		VBucket: vb,
 		Key:     []byte(key),
+		Opaque:  c.getOpaque(),
 	}
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -443,8 +472,9 @@ func (c *Client) GetSubdoc(vb uint16, key string, subPaths []string, context ...
 		Key:     []byte(key),
 		Extras:  extraBuf,
 		Body:    valueBuf,
+		Opaque:  c.getOpaque(),
 	}
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -462,6 +492,7 @@ func (c *Client) GetCollectionsManifest() (*gomemcached.MCResponse, error) {
 
 	res, err := c.Send(&gomemcached.MCRequest{
 		Opcode: gomemcached.GET_COLLECTIONS_MANIFEST,
+		Opaque: c.getOpaque(),
 	})
 
 	if err != nil && IfResStatusError(res) {
@@ -476,6 +507,7 @@ func (c *Client) CollectionsGetCID(scope string, collection string) (*gomemcache
 	res, err := c.Send(&gomemcached.MCRequest{
 		Opcode: gomemcached.COLLECTIONS_GET_CID,
 		Key:    []byte(scope + "." + collection),
+		Opaque: c.getOpaque(),
 	})
 
 	if err != nil && IfResStatusError(res) {
@@ -497,8 +529,9 @@ func (c *Client) GetAndTouch(vb uint16, key string, exp int, context ...*ClientC
 		VBucket: vb,
 		Key:     []byte(key),
 		Extras:  extraBuf,
+		Opaque:  c.getOpaque(),
 	}
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -511,8 +544,9 @@ func (c *Client) GetMeta(vb uint16, key string, context ...*ClientContext) (*gom
 		Opcode:  gomemcached.GET_META,
 		VBucket: vb,
 		Key:     []byte(key),
+		Opaque:  c.getOpaque(),
 	}
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -525,8 +559,9 @@ func (c *Client) Del(vb uint16, key string, context ...*ClientContext) (*gomemca
 		Opcode:  gomemcached.DELETE,
 		VBucket: vb,
 		Key:     []byte(key),
+		Opaque:  c.getOpaque(),
 	}
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -537,8 +572,9 @@ func (c *Client) Del(vb uint16, key string, context ...*ClientContext) (*gomemca
 func (c *Client) GetRandomDoc(context ...*ClientContext) (*gomemcached.MCResponse, error) {
 	req := &gomemcached.MCRequest{
 		Opcode: 0xB6,
+		Opaque: c.getOpaque(),
 	}
-	err := c.setExtrasCollection(req, context...)
+	err := c.setExtrasContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -638,9 +674,17 @@ func (c *Client) AuthPlain(user, pass string) (*gomemcached.MCResponse, error) {
 
 // select bucket
 func (c *Client) SelectBucket(bucket string) (*gomemcached.MCResponse, error) {
-	return c.Send(&gomemcached.MCRequest{
+	res, err := c.Send(&gomemcached.MCRequest{
 		Opcode: gomemcached.SELECT_BUCKET,
 		Key:    []byte(bucket)})
+	if res != nil {
+		c.bucket = bucket
+	}
+	return res, err
+}
+
+func (c *Client) LastBucket() string {
+	return c.bucket
 }
 
 func (c *Client) store(opcode gomemcached.CommandCode, vb uint16,
@@ -650,11 +694,11 @@ func (c *Client) store(opcode gomemcached.CommandCode, vb uint16,
 		VBucket: vb,
 		Key:     []byte(key),
 		Cas:     0,
-		Opaque:  0,
+		Opaque:  c.getOpaque(),
 		Extras:  []byte{0, 0, 0, 0, 0, 0, 0, 0},
 		Body:    body}
 
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -669,11 +713,11 @@ func (c *Client) storeCas(opcode gomemcached.CommandCode, vb uint16,
 		VBucket: vb,
 		Key:     []byte(key),
 		Cas:     cas,
-		Opaque:  0,
+		Opaque:  c.getOpaque(),
 		Extras:  []byte{0, 0, 0, 0, 0, 0, 0, 0},
 		Body:    body}
 
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -691,7 +735,7 @@ func (c *Client) Incr(vb uint16, key string,
 		Key:     []byte(key),
 		Extras:  make([]byte, 8+8+4),
 	}
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return 0, err
 	}
@@ -717,7 +761,7 @@ func (c *Client) Decr(vb uint16, key string,
 		Key:     []byte(key),
 		Extras:  make([]byte, 8+8+4),
 	}
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return 0, err
 	}
@@ -759,10 +803,10 @@ func (c *Client) Append(vb uint16, key string, data []byte, context ...*ClientCo
 		VBucket: vb,
 		Key:     []byte(key),
 		Cas:     0,
-		Opaque:  0,
+		Opaque:  c.getOpaque(),
 		Body:    data}
 
-	err := c.setCollection(req, context...)
+	err := c.setContext(req, context...)
 	if err != nil {
 		return nil, err
 	}
@@ -839,7 +883,7 @@ func (c *Client) GetBulk(vb uint16, keys []string, rv map[string]*gomemcached.MC
 		Opcode:  gomemcached.GET,
 		VBucket: vb,
 	}
-	err := c.setCollection(memcachedReqPkt, context...)
+	err := c.setContext(memcachedReqPkt, context...)
 	if err != nil {
 		return err
 	}
@@ -1216,6 +1260,34 @@ func (c *Client) Stats(key string) ([]StatValue, error) {
 	return rv, nil
 }
 
+// Stats requests server-side stats.
+//
+// Use "" as the stat key for toplevel stats.
+func (c *Client) StatsFunc(key string, fn func(key, val []byte)) error {
+	req := &gomemcached.MCRequest{
+		Opcode: gomemcached.STAT,
+		Key:    []byte(key),
+		Opaque: 918494,
+	}
+
+	err := c.Transmit(req)
+	if err != nil {
+		return err
+	}
+
+	for {
+		res, _, err := getResponse(c.conn, c.hdrBuf)
+		if err != nil {
+			return err
+		}
+		if len(res.Key) == 0 {
+			break
+		}
+		fn(res.Key, res.Body)
+	}
+	return nil
+}
+
 // StatsMap requests server-side stats similarly to Stats, but returns
 // them as a map.
 //
diff --git a/vendor/github.com/couchbase/gomemcached/flexibleFraming.go b/vendor/github.com/couchbase/gomemcached/flexibleFraming.go
index 6f7540312e..a545885fd8 100644
--- a/vendor/github.com/couchbase/gomemcached/flexibleFraming.go
+++ b/vendor/github.com/couchbase/gomemcached/flexibleFraming.go
@@ -12,8 +12,13 @@ const (
 	FrameDurability  FrameObjType = iota
 	FrameDcpStreamId FrameObjType = iota
 	FrameOpenTracing FrameObjType = iota
+	FrameImpersonate FrameObjType = iota
 )
 
+const MAX_USER_LEN = 15 // TODO half byte shifting to be implemented
+// it's not very efficient so we currently truncate user names
+const FAST_USER_LEN = 15
+
 type FrameInfo struct {
 	ObjId   FrameObjType
 	ObjLen  int
@@ -44,11 +49,12 @@ func (f *FrameInfo) Validate() error {
 			return ErrorObjLenNotMatch
 		}
 	case FrameOpenTracing:
-		if f.ObjLen == 0 {
-			return fmt.Errorf("Invalid FrameOpenTracing - length must be > 0")
+		if f.ObjLen != 1 {
+			return fmt.Errorf("Invalid FrameImpersonate - length is %v\n", f.ObjLen)
 		} else if f.ObjLen != len(f.ObjData) {
 			return ErrorObjLenNotMatch
 		}
+	case FrameImpersonate:
 	default:
 		return fmt.Errorf("Unknown FrameInfo type")
 	}
@@ -108,16 +114,27 @@ func incrementMarker(bitsToBeIncremented, byteIncrementCnt *int, framingElen, cu
 	return marker, nil
 }
 
-// Right now, halfByteRemaining will always be false, because ObjID and Len haven't gotten that large yet
-func (f *FrameInfo) Bytes() (output []byte, halfByteRemaining bool) {
-	// ObjIdentifier - 4 bits + ObjLength - 4 bits
-	var idAndLen uint8
-	idAndLen |= uint8(f.ObjId) << 4
-	idAndLen |= uint8(f.ObjLen)
-	output = append(output, byte(idAndLen))
+func (f *FrameInfo) Bytes() ([]byte, bool) {
+	return obj2Bytes(f.ObjId, f.ObjLen, f.ObjData)
+}
+
+// TODO implement half byte shifting for impersonate user names
+// halfByteRemaining will always be false, because ObjID and Len haven't gotten that large yet
+// and user names are truncated
+func obj2Bytes(id FrameObjType, len int, data []byte) (output []byte, halfByteRemaining bool) {
+	if len < 16 {
+
+		// ObjIdentifier - 4 bits + ObjLength - 4 bits
+		var idAndLen uint8
+		idAndLen |= uint8(id) << 4
+		idAndLen |= uint8(len)
+		output = append(output, byte(idAndLen))
 
-	// Rest is Data
-	output = append(output, f.ObjData...)
+		// Rest is Data
+		output = append(output, data[:len]...)
+
+	} else {
+	}
 	return
 }
 
diff --git a/vendor/github.com/couchbase/gomemcached/mc_req.go b/vendor/github.com/couchbase/gomemcached/mc_req.go
index c4f154f224..9fbfde3457 100644
--- a/vendor/github.com/couchbase/gomemcached/mc_req.go
+++ b/vendor/github.com/couchbase/gomemcached/mc_req.go
@@ -33,6 +33,10 @@ type MCRequest struct {
 	CollId [binary.MaxVarintLen32]byte
 	// Length of collection id
 	CollIdLen int
+	// Impersonate user name - could go in FramingExtras, but for efficiency
+	Username [MAX_USER_LEN]byte
+	// Length of Impersonate user name
+	UserLen int
 	// Flexible Framing Extras
 	FramingExtras []FrameInfo
 	// Stored length of incoming framing extras
@@ -41,7 +45,24 @@ type MCRequest struct {
 
 // Size gives the number of bytes this request requires.
 func (req *MCRequest) HdrSize() int {
-	return HDR_LEN + len(req.Extras) + req.CollIdLen + req.FramingElen + len(req.Key)
+	rv := HDR_LEN + len(req.Extras) + req.CollIdLen + req.FramingElen + len(req.Key)
+	if req.UserLen != 0 {
+		rv += req.UserLen + 1
+
+		// half byte shifting required
+		if req.UserLen > FAST_USER_LEN {
+			rv++
+		}
+	}
+	for _, e := range req.FramingExtras {
+		rv += e.ObjLen + 1
+
+		// half byte shifting required
+		if e.ObjLen > FAST_USER_LEN {
+			rv++
+		}
+	}
+	return rv
 }
 
 func (req *MCRequest) Size() int {
@@ -125,6 +146,85 @@ func (req *MCRequest) fillRegularHeaderBytes(data []byte) int {
 	return pos
 }
 
+func (req *MCRequest) fillFastFlexHeaderBytes(data []byte) int {
+	//  Byte/     0       |       1       |       2       |       3       |
+	//     /              |               |               |               |
+	//    |0 1 2 3 4 5 6 7|0 1 2 3 4 5 6 7|0 1 2 3 4 5 6 7|0 1 2 3 4 5 6 7|
+	//    +---------------+---------------+---------------+---------------+
+	//   0| Magic         | Opcode        | Framing extras| Key Length    |
+	//    +---------------+---------------+---------------+---------------+
+	//   4| Extras length | Data type     | vbucket id                    |
+	//    +---------------+---------------+---------------+---------------+
+	//   8| Total body length                                             |
+	//    +---------------+---------------+---------------+---------------+
+	//  12| Opaque                                                        |
+	//    +---------------+---------------+---------------+---------------+
+	//  16| CAS                                                           |
+	//    |                                                               |
+	//    +---------------+---------------+---------------+---------------+
+	//    Total 24 bytes
+
+	pos := 0
+	data[pos] = FLEX_MAGIC
+	pos++
+	data[pos] = byte(req.Opcode)
+	pos++
+	data[pos] = byte(req.UserLen + 1)
+	pos++
+	data[pos] = byte(len(req.Key) + req.CollIdLen)
+	pos++
+
+	// 4
+	data[pos] = byte(len(req.Extras))
+	pos++
+	// Data type
+	if req.DataType != 0 {
+		data[pos] = byte(req.DataType)
+	}
+	pos++
+	binary.BigEndian.PutUint16(data[pos:pos+2], req.VBucket)
+	pos += 2
+
+	// 8
+	binary.BigEndian.PutUint32(data[pos:pos+4],
+		uint32(len(req.Body)+req.CollIdLen+len(req.Key)+(req.UserLen+1)+len(req.Extras)+len(req.ExtMeta)))
+	pos += 4
+
+	// 12
+	binary.BigEndian.PutUint32(data[pos:pos+4], req.Opaque)
+	pos += 4
+
+	// 16
+	if req.Cas != 0 {
+		binary.BigEndian.PutUint64(data[pos:pos+8], req.Cas)
+	}
+	pos += 8
+
+	// 24 Flexible extras
+	if req.UserLen > 0 {
+		data[pos] = byte((uint8(FrameImpersonate) << 4) | uint8(req.UserLen))
+		pos++
+		copy(data[pos:pos+req.UserLen], req.Username[:req.UserLen])
+		pos += req.UserLen
+	}
+
+	if len(req.Extras) > 0 {
+		copy(data[pos:pos+len(req.Extras)], req.Extras)
+		pos += len(req.Extras)
+	}
+
+	if len(req.Key) > 0 {
+		if req.CollIdLen > 0 {
+			copy(data[pos:pos+req.CollIdLen], req.CollId[:])
+			pos += req.CollIdLen
+		}
+		copy(data[pos:pos+len(req.Key)], req.Key)
+		pos += len(req.Key)
+	}
+
+	return pos
+}
+
 // Returns pos and if trailing by half byte
 func (req *MCRequest) fillFlexHeaderBytes(data []byte) (int, bool) {
 
@@ -147,16 +247,13 @@ func (req *MCRequest) fillFlexHeaderBytes(data []byte) (int, bool) {
 
 	data[0] = FLEX_MAGIC
 	data[1] = byte(req.Opcode)
-	data[2] = byte(req.FramingElen)
-	data[3] = byte(req.Keylen + req.CollIdLen)
+	data[3] = byte(len(req.Key) + req.CollIdLen)
 	elen := len(req.Extras)
 	data[4] = byte(elen)
 	if req.DataType != 0 {
 		data[5] = byte(req.DataType)
 	}
 	binary.BigEndian.PutUint16(data[6:8], req.VBucket)
-	binary.BigEndian.PutUint32(data[8:12],
-		uint32(len(req.Body)+req.Keylen+req.CollIdLen+elen+len(req.ExtMeta)+req.FramingElen))
 	binary.BigEndian.PutUint32(data[12:16], req.Opaque)
 	if req.Cas != 0 {
 		binary.BigEndian.PutUint64(data[16:24], req.Cas)
@@ -197,12 +294,46 @@ func (req *MCRequest) fillFlexHeaderBytes(data []byte) (int, bool) {
 		}
 	}
 
+	// fast impersonate Flexible Extra
+	if req.UserLen > 0 {
+		if !mergeMode {
+			outputBytes, halfByteMode = obj2Bytes(FrameImpersonate, req.UserLen, req.Username[:req.UserLen])
+			if !halfByteMode {
+				framingExtras = append(framingExtras, outputBytes...)
+				frameBytes += len(outputBytes)
+			} else {
+				mergeMode = true
+				mergeModeSrc = outputBytes
+			}
+		} else {
+			outputBytes, halfByteMode = obj2Bytes(FrameImpersonate, req.UserLen, req.Username[:req.UserLen])
+			outputBytes := ShiftByteSliceRight4Bits(outputBytes)
+			if halfByteMode {
+				// Previous halfbyte merge with this halfbyte will result in a complete byte
+				mergeMode = false
+				outputBytes = Merge2HalfByteSlices(mergeModeSrc, outputBytes)
+				framingExtras = append(framingExtras, outputBytes...)
+				frameBytes += len(outputBytes)
+			} else {
+				// Merge half byte with a non-half byte will result in a combined half-byte that will
+				// become the source for the next iteration
+				mergeModeSrc = Merge2HalfByteSlices(mergeModeSrc, outputBytes)
+			}
+		}
+	}
+
 	if mergeMode {
 		// Commit the temporary merge area into framingExtras
 		framingExtras = append(framingExtras, mergeModeSrc...)
 		frameBytes += len(mergeModeSrc)
 	}
 
+	req.FramingElen = frameBytes
+
+	// these have to be set after we have worked out the size of the Flexible Extras
+	data[2] = byte(req.FramingElen)
+	binary.BigEndian.PutUint32(data[8:12],
+		uint32(len(req.Body)+len(req.Key)+req.CollIdLen+elen+len(req.ExtMeta)+req.FramingElen))
 	copy(data[pos:pos+frameBytes], framingExtras)
 
 	pos += frameBytes
@@ -219,19 +350,21 @@ func (req *MCRequest) fillFlexHeaderBytes(data []byte) (int, bool) {
 	}
 
 	// Add keys
-	if req.Keylen > 0 {
+	if len(req.Key) > 0 {
 		if mergeMode {
 			var key []byte
 			var keylen int
+
 			if req.CollIdLen == 0 {
 				key = req.Key
-				keylen = req.Keylen
+				keylen = len(req.Key)
 			} else {
 				key = append(key, req.CollId[:]...)
 				key = append(key, req.Key...)
-				keylen = req.Keylen + req.CollIdLen
+				keylen = len(req.Key) + req.CollIdLen
 			}
-			outputBytes = ShiftByteSliceRight4Bits(req.Key)
+
+			outputBytes = ShiftByteSliceRight4Bits(key)
 			data = Merge2HalfByteSlices(data, outputBytes)
 			pos += keylen
 		} else {
@@ -239,8 +372,8 @@ func (req *MCRequest) fillFlexHeaderBytes(data []byte) (int, bool) {
 				copy(data[pos:pos+req.CollIdLen], req.CollId[:])
 				pos += req.CollIdLen
 			}
-			copy(data[pos:pos+req.Keylen], req.Key)
-			pos += req.Keylen
+			copy(data[pos:pos+len(req.Key)], req.Key)
+			pos += len(req.Key)
 		}
 	}
 
@@ -248,17 +381,19 @@ func (req *MCRequest) fillFlexHeaderBytes(data []byte) (int, bool) {
 }
 
 func (req *MCRequest) FillHeaderBytes(data []byte) (int, bool) {
-	if req.FramingElen == 0 {
-		return req.fillRegularHeaderBytes(data), false
-	} else {
+	if len(req.FramingExtras) > 0 || req.UserLen > FAST_USER_LEN {
 		return req.fillFlexHeaderBytes(data)
+	} else if req.UserLen > 0 {
+		return req.fillFastFlexHeaderBytes(data), false
+	} else {
+		return req.fillRegularHeaderBytes(data), false
 	}
 }
 
 // HeaderBytes will return the wire representation of the request header
 // (with the extras and key).
 func (req *MCRequest) HeaderBytes() []byte {
-	data := make([]byte, HDR_LEN+len(req.Extras)+req.CollIdLen+len(req.Key)+req.FramingElen)
+	data := make([]byte, req.HdrSize())
 
 	req.FillHeaderBytes(data)
 
diff --git a/vendor/github.com/couchbase/goutils/logging/logger.go b/vendor/github.com/couchbase/goutils/logging/logger.go
index ab854635bf..27ac5542c1 100644
--- a/vendor/github.com/couchbase/goutils/logging/logger.go
+++ b/vendor/github.com/couchbase/goutils/logging/logger.go
@@ -67,113 +67,64 @@ var _LEVEL_MAP = map[string]Level{
 	"none":    NONE,
 }
 
+// cache logging enablement to improve runtime performance (reduces from multiple tests to a single test on each call)
+var (
+	cachedDebug   bool
+	cachedTrace   bool
+	cachedRequest bool
+	cachedInfo    bool
+	cachedWarn    bool
+	cachedError   bool
+	cachedSevere  bool
+	cachedFatal   bool
+)
+
+// maintain the cached logging state
+func cacheLoggingChange() {
+	cachedDebug = !skipLogging(DEBUG)
+	cachedTrace = !skipLogging(TRACE)
+	cachedRequest = !skipLogging(REQUEST)
+	cachedInfo = !skipLogging(INFO)
+	cachedWarn = !skipLogging(WARN)
+	cachedError = !skipLogging(ERROR)
+	cachedSevere = !skipLogging(SEVERE)
+	cachedFatal = !skipLogging(FATAL)
+}
+
 func ParseLevel(name string) (level Level, ok bool) {
 	level, ok = _LEVEL_MAP[strings.ToLower(name)]
 	return
 }
 
-/*
-
-Pair supports logging of key-value pairs.  Keys beginning with _ are
-reserved for the logger, e.g. _time, _level, _msg, and _rlevel. The
-Pair APIs are designed to avoid heap allocation and garbage
-collection.
-
-*/
-type Pairs []Pair
-type Pair struct {
-	Name  string
-	Value interface{}
-}
-
-/*
-
-Map allows key-value pairs to be specified using map literals or data
-structures. For example:
-
-Errorm(msg, Map{...})
-
-Map incurs heap allocation and garbage collection, so the Pair APIs
-should be preferred.
-
-*/
-type Map map[string]interface{}
-
 // Logger provides a common interface for logging libraries
 type Logger interface {
-	/*
-		These APIs write all the given pairs in addition to standard logger keys.
-	*/
-	Logp(level Level, msg string, kv ...Pair)
-
-	Debugp(msg string, kv ...Pair)
-
-	Tracep(msg string, kv ...Pair)
-
-	Requestp(rlevel Level, msg string, kv ...Pair)
-
-	Infop(msg string, kv ...Pair)
-
-	Warnp(msg string, kv ...Pair)
-
-	Errorp(msg string, kv ...Pair)
-
-	Severep(msg string, kv ...Pair)
-
-	Fatalp(msg string, kv ...Pair)
-
-	/*
-		These APIs write the fields in the given kv Map in addition to standard logger keys.
-	*/
-	Logm(level Level, msg string, kv Map)
-
-	Debugm(msg string, kv Map)
-
-	Tracem(msg string, kv Map)
-
-	Requestm(rlevel Level, msg string, kv Map)
-
-	Infom(msg string, kv Map)
-
-	Warnm(msg string, kv Map)
-
-	Errorm(msg string, kv Map)
-
-	Severem(msg string, kv Map)
-
-	Fatalm(msg string, kv Map)
-
-	/*
-
-		These APIs only write _msg, _time, _level, and other logger keys. If
-		the msg contains other fields, use the Pair or Map APIs instead.
-
-	*/
+	// Higher performance
+	Loga(level Level, f func() string)
+	Debuga(f func() string)
+	Tracea(f func() string)
+	Requesta(rlevel Level, f func() string)
+	Infoa(f func() string)
+	Warna(f func() string)
+	Errora(f func() string)
+	Severea(f func() string)
+	Fatala(f func() string)
+
+	// Printf style
 	Logf(level Level, fmt string, args ...interface{})
-
 	Debugf(fmt string, args ...interface{})
-
 	Tracef(fmt string, args ...interface{})
-
 	Requestf(rlevel Level, fmt string, args ...interface{})
-
 	Infof(fmt string, args ...interface{})
-
 	Warnf(fmt string, args ...interface{})
-
 	Errorf(fmt string, args ...interface{})
-
 	Severef(fmt string, args ...interface{})
-
 	Fatalf(fmt string, args ...interface{})
 
 	/*
 		These APIs control the logging level
 	*/
-
 	SetLevel(Level) // Set the logging level
-
-	Level() Level // Get the current logging level
+	Level() Level   // Get the current logging level
 }
 
 var logger Logger = nil
@@ -205,170 +156,97 @@ func SetLogger(newLogger Logger) {
 	} else {
 		curLevel = newLogger.Level()
 	}
+	cacheLoggingChange()
 }
 
-func Logp(level Level, msg string, kv ...Pair) {
-	if skipLogging(level) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Logp(level, msg, kv...)
-}
-
-func Debugp(msg string, kv ...Pair) {
-	if skipLogging(DEBUG) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Debugp(msg, kv...)
-}
-
-func Tracep(msg string, kv ...Pair) {
-	if skipLogging(TRACE) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Tracep(msg, kv...)
-}
-
-func Requestp(rlevel Level, msg string, kv ...Pair) {
-	if skipLogging(REQUEST) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Requestp(rlevel, msg, kv...)
-}
-
-func Infop(msg string, kv ...Pair) {
-	if skipLogging(INFO) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Infop(msg, kv...)
-}
-
-func Warnp(msg string, kv ...Pair) {
-	if skipLogging(WARN) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Warnp(msg, kv...)
-}
-
-func Errorp(msg string, kv ...Pair) {
-	if skipLogging(ERROR) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Errorp(msg, kv...)
-}
-
-func Severep(msg string, kv ...Pair) {
-	if skipLogging(SEVERE) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Severep(msg, kv...)
-}
+// we are using deferred unlocking here throughout as we have to do this
+// for the anonymous function variants even though it would be more efficient
+// to not do this for the printf style variants
+// anonymous function variants
 
-func Fatalp(msg string, kv ...Pair) {
-	if skipLogging(FATAL) {
-		return
-	}
-	loggerMutex.Lock()
-	defer loggerMutex.Unlock()
-	logger.Fatalp(msg, kv...)
-}
-
-func Logm(level Level, msg string, kv Map) {
+func Loga(level Level, f func() string) {
 	if skipLogging(level) {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Logm(level, msg, kv)
+	logger.Loga(level, f)
 }
 
-func Debugm(msg string, kv Map) {
-	if skipLogging(DEBUG) {
+func Debuga(f func() string) {
+	if !cachedDebug {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Debugm(msg, kv)
+	logger.Debuga(f)
 }
 
-func Tracem(msg string, kv Map) {
-	if skipLogging(TRACE) {
+func Tracea(f func() string) {
+	if !cachedTrace {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Tracem(msg, kv)
+	logger.Tracea(f)
 }
 
-func Requestm(rlevel Level, msg string, kv Map) {
-	if skipLogging(REQUEST) {
+func Requesta(rlevel Level, f func() string) {
+	if !cachedRequest {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Requestm(rlevel, msg, kv)
+	logger.Requesta(rlevel, f)
 }
 
-func Infom(msg string, kv Map) {
-	if skipLogging(INFO) {
+func Infoa(f func() string) {
+	if !cachedInfo {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Infom(msg, kv)
+	logger.Infoa(f)
 }
 
-func Warnm(msg string, kv Map) {
-	if skipLogging(WARN) {
+func Warna(f func() string) {
+	if !cachedWarn {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Warnm(msg, kv)
+	logger.Warna(f)
 }
 
-func Errorm(msg string, kv Map) {
-	if skipLogging(ERROR) {
+func Errora(f func() string) {
+	if !cachedError {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Errorm(msg, kv)
+	logger.Errora(f)
 }
 
-func Severem(msg string, kv Map) {
-	if skipLogging(SEVERE) {
+func Severea(f func() string) {
+	if !cachedSevere {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Severem(msg, kv)
+	logger.Severea(f)
 }
 
-func Fatalm(msg string, kv Map) {
-	if skipLogging(FATAL) {
+func Fatala(f func() string) {
+	if !cachedFatal {
 		return
 	}
 	loggerMutex.Lock()
 	defer loggerMutex.Unlock()
-	logger.Fatalm(msg, kv)
+	logger.Fatala(f)
 }
 
+// printf-style variants
+
 func Logf(level Level, fmt string, args ...interface{}) {
 	if skipLogging(level) {
 		return
@@ -379,7 +257,7 @@ func Logf(level Level, fmt string, args ...interface{}) {
 }
 
 func Debugf(fmt string, args ...interface{}) {
-	if skipLogging(DEBUG) {
+	if !cachedDebug {
 		return
 	}
 	loggerMutex.Lock()
@@ -388,7 +266,7 @@ func Debugf(fmt string, args ...interface{}) {
 }
 
 func Tracef(fmt string, args ...interface{}) {
-	if skipLogging(TRACE) {
+	if !cachedTrace {
 		return
 	}
 	loggerMutex.Lock()
@@ -397,7 +275,7 @@ func Tracef(fmt string, args ...interface{}) {
 }
 
 func Requestf(rlevel Level, fmt string, args ...interface{}) {
-	if skipLogging(REQUEST) {
+	if !cachedRequest {
 		return
 	}
 	loggerMutex.Lock()
@@ -406,7 +284,7 @@ func Requestf(rlevel Level, fmt string, args ...interface{}) {
 }
 
 func Infof(fmt string, args ...interface{}) {
-	if skipLogging(INFO) {
+	if !cachedInfo {
 		return
 	}
 	loggerMutex.Lock()
@@ -415,7 +293,7 @@ func Infof(fmt string, args ...interface{}) {
 }
 
 func Warnf(fmt string, args ...interface{}) {
-	if skipLogging(WARN) {
+	if !cachedWarn {
 		return
 	}
 	loggerMutex.Lock()
@@ -424,7 +302,7 @@ func Warnf(fmt string, args ...interface{}) {
 }
 
 func Errorf(fmt string, args ...interface{}) {
-	if skipLogging(ERROR) {
+	if !cachedError {
 		return
 	}
 	loggerMutex.Lock()
@@ -433,7 +311,7 @@ func Errorf(fmt string, args ...interface{}) {
 }
 
 func Severef(fmt string, args ...interface{}) {
-	if skipLogging(SEVERE) {
+	if !cachedSevere {
 		return
 	}
 	loggerMutex.Lock()
@@ -442,7 +320,7 @@ func Severef(fmt string, args ...interface{}) {
 }
 
 func Fatalf(fmt string, args ...interface{}) {
-	if skipLogging(FATAL) {
+	if !cachedFatal {
 		return
 	}
 	loggerMutex.Lock()
@@ -455,6 +333,7 @@ func SetLevel(level Level) {
 	defer loggerMutex.Unlock()
 	logger.SetLevel(level)
 	curLevel = level
+	cacheLoggingChange()
 }
 
 func LogLevel() Level {
diff --git a/vendor/github.com/couchbase/goutils/logging/logger_golog.go b/vendor/github.com/couchbase/goutils/logging/logger_golog.go
index 14fd3c391d..11831f4fa7 100644
--- a/vendor/github.com/couchbase/goutils/logging/logger_golog.go
+++ b/vendor/github.com/couchbase/goutils/logging/logger_golog.go
@@ -10,11 +10,11 @@
 package logging
 
 import (
-	"bytes"
 	"encoding/json"
 	"fmt"
 	"io"
 	"log"
+	"strings"
 	"time"
 )
 
@@ -50,115 +50,61 @@ func NewLogger(out io.Writer, lvl Level, fmtLogging LogEntryFormatter, fmtArgs .
 	return logger
 }
 
-func (gl *goLogger) Logp(level Level, msg string, kv ...Pair) {
-	if gl.logger == nil {
-		return
-	}
-	if level <= gl.level {
-		e := newLogEntry(msg, level)
-		copyPairs(e, kv)
-		gl.log(e)
-	}
-}
-
-func (gl *goLogger) Debugp(msg string, kv ...Pair) {
-	gl.Logp(DEBUG, msg, kv...)
-}
-
-func (gl *goLogger) Tracep(msg string, kv ...Pair) {
-	gl.Logp(TRACE, msg, kv...)
-}
-
-func (gl *goLogger) Requestp(rlevel Level, msg string, kv ...Pair) {
-	if gl.logger == nil {
-		return
-	}
-	if REQUEST <= gl.level {
-		e := newLogEntry(msg, REQUEST)
-		e.Rlevel = rlevel
-		copyPairs(e, kv)
-		gl.log(e)
-	}
-}
-
-func (gl *goLogger) Infop(msg string, kv ...Pair) {
-	gl.Logp(INFO, msg, kv...)
-}
-
-func (gl *goLogger) Warnp(msg string, kv ...Pair) {
-	gl.Logp(WARN, msg, kv...)
-}
+// anonymous function variants
 
-func (gl *goLogger) Errorp(msg string, kv ...Pair) {
-	gl.Logp(ERROR, msg, kv...)
-}
-
-func (gl *goLogger) Severep(msg string, kv ...Pair) {
-	gl.Logp(SEVERE, msg, kv...)
-}
-
-func (gl *goLogger) Fatalp(msg string, kv ...Pair) {
-	gl.Logp(FATAL, msg, kv...)
-}
-
-func (gl *goLogger) Logm(level Level, msg string, kv Map) {
+func (gl *goLogger) Loga(level Level, f func() string) {
 	if gl.logger == nil {
 		return
 	}
 	if level <= gl.level {
-		e := newLogEntry(msg, level)
-		e.Data = kv
-		gl.log(e)
+		gl.log(level, NONE, f())
 	}
 }
-
-func (gl *goLogger) Debugm(msg string, kv Map) {
-	gl.Logm(DEBUG, msg, kv)
+func (gl *goLogger) Debuga(f func() string) {
+	gl.Loga(DEBUG, f)
 }
 
-func (gl *goLogger) Tracem(msg string, kv Map) {
-	gl.Logm(TRACE, msg, kv)
+func (gl *goLogger) Tracea(f func() string) {
+	gl.Loga(TRACE, f)
 }
 
-func (gl *goLogger) Requestm(rlevel Level, msg string, kv Map) {
+func (gl *goLogger) Requesta(rlevel Level, f func() string) {
 	if gl.logger == nil {
 		return
 	}
 	if REQUEST <= gl.level {
-		e := newLogEntry(msg, REQUEST)
-		e.Rlevel = rlevel
-		e.Data = kv
-		gl.log(e)
+		gl.log(REQUEST, rlevel, f())
 	}
 }
 
-func (gl *goLogger) Infom(msg string, kv Map) {
-	gl.Logm(INFO, msg, kv)
+func (gl *goLogger) Infoa(f func() string) {
+	gl.Loga(INFO, f)
 }
 
-func (gl *goLogger) Warnm(msg string, kv Map) {
-	gl.Logm(WARN, msg, kv)
+func (gl *goLogger) Warna(f func() string) {
+	gl.Loga(WARN, f)
 }
 
-func (gl *goLogger) Errorm(msg string, kv Map) {
-	gl.Logm(ERROR, msg, kv)
+func (gl *goLogger) Errora(f func() string) {
+	gl.Loga(ERROR, f)
 }
 
-func (gl *goLogger) Severem(msg string, kv Map) {
-	gl.Logm(SEVERE, msg, kv)
+func (gl *goLogger) Severea(f func() string) {
+	gl.Loga(SEVERE, f)
 }
 
-func (gl *goLogger) Fatalm(msg string, kv Map) {
-	gl.Logm(FATAL, msg, kv)
+func (gl *goLogger) Fatala(f func() string) {
+	gl.Loga(FATAL, f)
 }
 
+// printf-style variants
+
 func (gl *goLogger) Logf(level Level, format string, args ...interface{}) {
 	if gl.logger == nil {
 		return
 	}
 	if level <= gl.level {
-		e := newLogEntry(fmt.Sprintf(format, args...), level)
-		gl.log(e)
+		gl.log(level, NONE, fmt.Sprintf(format, args...))
 	}
 }
 
@@ -175,9 +121,7 @@ func (gl *goLogger) Requestf(rlevel Level, format string, args ...interface{}) {
 		return
 	}
 	if REQUEST <= gl.level {
-		e := newLogEntry(fmt.Sprintf(format, args...), REQUEST)
-		e.Rlevel = rlevel
-		gl.log(e)
+		gl.log(REQUEST, rlevel, fmt.Sprintf(format, args...))
 	}
 }
 
@@ -209,37 +153,13 @@ func (gl *goLogger) SetLevel(level Level) {
 	gl.level = level
 }
 
-func (gl *goLogger) log(newEntry *logEntry) {
-	s := gl.entryFormatter.format(newEntry)
-	gl.logger.Print(s)
-}
-
-type logEntry struct {
-	Time    string
-	Level   Level
-	Rlevel  Level
-	Message string
-	Data    Map
-}
-
-func newLogEntry(msg string, level Level) *logEntry {
-	return &logEntry{
-		Time:    time.Now().Format("2006-01-02T15:04:05.000-07:00"), // time.RFC3339 with milliseconds
-		Level:   level,
-		Rlevel:  NONE,
-		Message: msg,
-	}
-}
-
-func copyPairs(newEntry *logEntry, pairs []Pair) {
-	newEntry.Data = make(Map, len(pairs))
-	for _, p := range pairs {
-		newEntry.Data[p.Name] = p.Value
-	}
+func (gl *goLogger) log(level Level, rlevel Level, msg string) {
+	tm := time.Now().Format("2006-01-02T15:04:05.000-07:00") // time.RFC3339 with milliseconds
+	gl.logger.Print(gl.entryFormatter.format(tm, level, rlevel, msg))
 }
 
 type formatter interface {
-	format(*logEntry) string
+	format(string, Level, Level, string) string
 }
 
 type textFormatter struct {
@@ -247,24 +167,20 @@ type textFormatter struct {
 
 // ex. 2016-02-10T09:15:25.498-08:00 [INFO] This is a message from test in text format
 
-func (*textFormatter) format(newEntry *logEntry) string {
-	b := &bytes.Buffer{}
-	appendValue(b, newEntry.Time)
-	if newEntry.Rlevel != NONE {
-		fmt.Fprintf(b, "[%s,%s] ", newEntry.Level.String(), newEntry.Rlevel.String())
+func (*textFormatter) format(tm string, level Level, rlevel Level, msg string) string {
+	b := &strings.Builder{}
+	appendValue(b, tm)
+	if rlevel != NONE {
+		fmt.Fprintf(b, "[%s,%s] ", level.String(), rlevel.String())
 	} else {
-		fmt.Fprintf(b, "[%s] ", newEntry.Level.String())
-	}
-	appendValue(b, newEntry.Message)
-	for key, value := range newEntry.Data {
-		appendKeyValue(b, key, value)
+		fmt.Fprintf(b, "[%s] ", level.String())
 	}
+	appendValue(b, msg)
 	b.WriteByte('\n')
-	s := bytes.NewBuffer(b.Bytes())
-	return s.String()
+	return b.String()
 }
 
-func appendValue(b *bytes.Buffer, value interface{}) {
+func appendValue(b *strings.Builder, value interface{}) {
 	if _, ok := value.(string); ok {
 		fmt.Fprintf(b, "%s ", value)
 	} else {
@@ -277,23 +193,19 @@ type keyvalueFormatter struct {
 
 // ex. _time=2016-02-10T09:15:25.498-08:00 _level=INFO _msg=This is a message from test in key-value format
 
-func (*keyvalueFormatter) format(newEntry *logEntry) string {
-	b := &bytes.Buffer{}
-	appendKeyValue(b, _TIME, newEntry.Time)
-	appendKeyValue(b, _LEVEL, newEntry.Level.String())
-	if newEntry.Rlevel != NONE {
-		appendKeyValue(b, _RLEVEL, newEntry.Rlevel.String())
-	}
-	appendKeyValue(b, _MSG, newEntry.Message)
-	for key, value := range newEntry.Data {
-		appendKeyValue(b, key, value)
+func (*keyvalueFormatter) format(tm string, level Level, rlevel Level, msg string) string {
+	b := &strings.Builder{}
+	appendKeyValue(b, _TIME, tm)
+	appendKeyValue(b, _LEVEL, level.String())
+	if rlevel != NONE {
+		appendKeyValue(b, _RLEVEL, rlevel.String())
 	}
+	appendKeyValue(b, _MSG, msg)
 	b.WriteByte('\n')
-	s := bytes.NewBuffer(b.Bytes())
-	return s.String()
+	return b.String()
 }
 
-func appendKeyValue(b *bytes.Buffer, key, value interface{}) {
+func appendKeyValue(b *strings.Builder, key, value interface{}) {
 	if _, ok := value.(string); ok {
 		fmt.Fprintf(b, "%v=%s ", key, value)
 	} else {
@@ -306,19 +218,19 @@ type jsonFormatter struct {
 
 // ex. {"_level":"INFO","_msg":"This is a message from test in json format","_time":"2016-02-10T09:12:59.518-08:00"}
 
-func (*jsonFormatter) format(newEntry *logEntry) string {
-	if newEntry.Data == nil {
-		newEntry.Data = make(Map, 5)
-	}
-	newEntry.Data[_TIME] = newEntry.Time
-	newEntry.Data[_LEVEL] = newEntry.Level.String()
-	if newEntry.Rlevel != NONE {
-		newEntry.Data[_RLEVEL] = newEntry.Rlevel.String()
+func (*jsonFormatter) format(tm string, level Level, rlevel Level, msg string) string {
+	data := make(map[string]interface{}, 4)
+	data[_TIME] = tm
+	data[_LEVEL] = level.String()
+	if rlevel != NONE {
+		data[_RLEVEL] = rlevel.String()
 	}
-	newEntry.Data[_MSG] = newEntry.Message
-	serialized, _ := json.Marshal(newEntry.Data)
-	s := bytes.NewBuffer(append(serialized, '\n'))
-	return s.String()
+	data[_MSG] = msg
+	serialized, _ := json.Marshal(data)
+	var b strings.Builder
+	b.Write(serialized)
+	b.WriteByte('\n')
+	return b.String()
 }
 
 type ComponentCallback func() string
@@ -345,21 +257,17 @@ func (level Level) UniformString() string {
 	return _LEVEL_UNIFORM[level]
 }
 
-func (uf *uniformFormatter) format(newEntry *logEntry) string {
-	b := &bytes.Buffer{}
-	appendValue(b, newEntry.Time)
+func (uf *uniformFormatter) format(tm string, level Level, rlevel Level, msg string) string {
+	b := &strings.Builder{}
+	appendValue(b, tm)
 	component := uf.callback()
-	if newEntry.Rlevel != NONE {
+	if rlevel != NONE {
 		// not really any accommodation for a composite level in the uniform standard; just output as abbr,abbr
-		fmt.Fprintf(b, "%s,%s %s ", newEntry.Level.UniformString(), newEntry.Rlevel.UniformString(), component)
+		fmt.Fprintf(b, "%s,%s %s ", level.UniformString(), rlevel.UniformString(), component)
 	} else {
-		fmt.Fprintf(b, "%s %s ", newEntry.Level.UniformString(), component)
-	}
-	appendValue(b, newEntry.Message)
-	for key, value := range newEntry.Data {
-		appendKeyValue(b, key, value)
+		fmt.Fprintf(b, "%s %s ", level.UniformString(), component)
 	}
+	appendValue(b, msg)
 	b.WriteByte('\n')
-	s := bytes.NewBuffer(b.Bytes())
-	return s.String()
+	return b.String()
 }
diff --git a/vendor/github.com/couchbase/vellum/.travis.yml b/vendor/github.com/couchbase/vellum/.travis.yml
deleted file mode 100644
index 229edf2834..0000000000
--- a/vendor/github.com/couchbase/vellum/.travis.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-sudo: false
-
-language: go
-
-go:
- - "1.9.x"
- - "1.10.x"
- - "1.11.x"
-
-script:
-  - go get github.com/mattn/goveralls
-  - go get -u github.com/kisielk/errcheck
-  - go test -v $(go list ./... | grep -v vendor/)
-  - go test -race
-  - go vet
-  - errcheck
-  - go test -coverprofile=profile.out -covermode=count
-  - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then goveralls -service=travis-ci -coverprofile=profile.out -repotoken $COVERALLS; fi'
-
-notifications:
-  email:
-    - marty.schoch@gmail.com
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/.editorconfig b/vendor/github.com/editorconfig/editorconfig-core-go/v2/.editorconfig
index c664663bbe..4681936bde 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/.editorconfig
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/.editorconfig
@@ -11,7 +11,7 @@ indent_size = 2
 
 [{Makefile,go.mod,go.sum,*.go,.gitmodules}]
 indent_style = tab
-indent_size = 8
+indent_size = 4
 
 [*.md]
 indent_size = 4
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/.golangci.yml b/vendor/github.com/editorconfig/editorconfig-core-go/v2/.golangci.yml
index f8ec52a586..6c2fd2b38e 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/.golangci.yml
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/.golangci.yml
@@ -3,17 +3,14 @@ linters-settings:
     min-confidence: 0.3
 
 linters:
-  enable:
-    - goconst
-    - gocyclo
-    - goerr113
-    - gofmt
-    - godox
-    - golint
-    - gocritic
-    - megacheck
-    - misspell
-    - prealloc
-    - unparam
-    - scopelint
-    - wsl
+  disable:
+    - exhaustivestruct
+    - gomnd
+  presets:
+    - bugs
+    - complexity
+    - format
+    - performance
+    - style
+    - unused
+  fast: false
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/.goreleaser.yml b/vendor/github.com/editorconfig/editorconfig-core-go/v2/.goreleaser.yml
index 0ba62f8e5a..1a2981dcea 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/.goreleaser.yml
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/.goreleaser.yml
@@ -33,7 +33,7 @@ dockers:
   - docker.pkg.github.com/editorconfig/editorconfig-core-go/editorconfig:v{{ .Major }}.{{ .Minor }}
   goos: linux
   goarch: amd64
-  binaries:
+  ids:
   - editorconfig
   build_flag_templates:
   - "--pull"
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/CHANGELOG.md b/vendor/github.com/editorconfig/editorconfig-core-go/v2/CHANGELOG.md
index 39951b8ac8..6aae1b1595 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/CHANGELOG.md
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/CHANGELOG.md
@@ -1,9 +1,34 @@
 # Change log
 
+## v2.4.1 - 2021-02-25
+
+- Fix for Go 1.16 os.IsNotExist wrapping
+  ([#102](https://github.com/editorconfig/editorconfig-core-go/pull/102)).
+
+## v2.4.0 - 2021-02-22
+
+- Fix new core-test
+  ([#100](https://github.com/editorconfig/editorconfig-core-go/pull/100));
+- Upgrade github CI versions
+  ([#99](https://github.com/editorconfig/editorconfig-core-go/pull/99));
+- Upgrade x/mod v0.4.1
+  ([#98](https://github.com/editorconfig/editorconfig-core-go/pull/98));
+- Fix goreleaser deprecations
+  ([#97](https://github.com/editorconfig/editorconfig-core-go/pull/97)).
+
+## v2.3.10 - 2021-02-05
+
+- Upgrade core-test
+  ([#93](https://github.com/editorconfig/editorconfig-core-go/pull/93));
+- Upgrade x/mod v0.4.0
+  ([#94](https://github.com/editorconfig/editorconfig-core-go/pull/94));
+- Upgrade golangci-lint to v1.34
+  ([#95](https://github.com/editorconfig/editorconfig-core-go/pull/95)).
+
 ## v2.3.9 - 2020-11-28
 
 - Fix path separator on Windows
-  ([#83](https://github.com/editorconfig/editorconfig-core-go/pull/89));
+  ([#69](https://github.com/editorconfig/editorconfig-core-go/pull/69));
 - Upgrade go-cmp v0.5.4
   ([#91](https://github.com/editorconfig/editorconfig-core-go/pull/91)).
 
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/Makefile b/vendor/github.com/editorconfig/editorconfig-core-go/v2/Makefile
index 94c5211149..b3918a0921 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/Makefile
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/Makefile
@@ -21,7 +21,7 @@ test-core: editorconfig
 		cmake ..
 	cd core-test; \
 		ctest \
-		-E "^octothorpe_in_value$$" \
+		-E "^(octothorpe_in_value)$$" \
 		--output-on-failure \
 		.
 
@@ -30,6 +30,6 @@ test-skipped: editorconfig
 		cmake ..
 	cd core-test; \
 		ctest \
-		-R "^octothorpe_in_value$$" \
+		-R "^(octothorpe_in_value)$$" \
 		--show-only \
 		.
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/README.md b/vendor/github.com/editorconfig/editorconfig-core-go/v2/README.md
index 31823b533e..0a10fe5a21 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/README.md
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/README.md
@@ -9,6 +9,7 @@ A [Editorconfig][editorconfig] file parser and manipulator for Go.
 ## Missing features
 
 - escaping comments in values, probably in [go-ini/ini](https://github.com/go-ini/ini)
+- [adjacent nested braces](https://github.com/editorconfig/editorconfig-core-test/pull/44)
 
 ## Installing
 
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/cached_parser.go b/vendor/github.com/editorconfig/editorconfig-core-go/v2/cached_parser.go
index 23ff80c45f..df107c5da9 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/cached_parser.go
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/cached_parser.go
@@ -29,19 +29,19 @@ func (parser *CachedParser) ParseIni(filename string) (*Editorconfig, error) {
 	if !ok {
 		fp, err := os.Open(filename)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("error opening %q: %w", filename, err)
 		}
 
 		defer fp.Close()
 
 		iniFile, err := ini.Load(fp)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("error loading ini file %q: %w", filename, err)
 		}
 
 		ec, err = newEditorconfig(iniFile)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("error creating config: %w", err)
 		}
 
 		parser.editorconfigs[filename] = ec
@@ -60,7 +60,7 @@ func (parser *CachedParser) FnmatchCase(selector string, filename string) (bool,
 
 		r, err = regexp.Compile(fmt.Sprintf("^%s$", p))
 		if err != nil {
-			return false, err
+			return false, fmt.Errorf("error compiling selector %q: %w", selector, err)
 		}
 
 		parser.regexps[selector] = r
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/config.go b/vendor/github.com/editorconfig/editorconfig-core-go/v2/config.go
index b822a81e1c..0af310f0dd 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/config.go
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/config.go
@@ -13,7 +13,7 @@ import (
 // ErrInvalidVersion represents a standard error with the semantic version.
 var ErrInvalidVersion = errors.New("invalid semantic version")
 
-// Config holds the configuration
+// Config holds the configuration.
 type Config struct {
 	Path    string
 	Name    string
@@ -22,7 +22,7 @@ type Config struct {
 }
 
 // Load loads definition of a given file.
-func (config *Config) Load(filename string) (*Definition, error) {
+func (config *Config) Load(filename string) (*Definition, error) { // nolint: funlen
 	// idiomatic go allows empty struct
 	if config.Parser == nil {
 		config.Parser = new(SimpleParser)
@@ -30,7 +30,7 @@ func (config *Config) Load(filename string) (*Definition, error) {
 
 	filename, err := filepath.Abs(filename)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("cannot get absolute path for %q: %w", filename, err)
 	}
 
 	ecFile := config.Name
@@ -60,11 +60,11 @@ func (config *Config) Load(filename string) (*Definition, error) {
 
 		ec, err := config.Parser.ParseIni(filepath.Join(dir, ecFile))
 		if err != nil {
-			if os.IsNotExist(err) {
+			if errors.Is(err, os.ErrNotExist) {
 				continue
 			}
 
-			return nil, err
+			return nil, fmt.Errorf("cannot parse the ini file %q: %w", ecFile, err)
 		}
 
 		// give it the current config.
@@ -77,7 +77,7 @@ func (config *Config) Load(filename string) (*Definition, error) {
 
 		def, err := ec.GetDefinitionForFilename(relativeFilename)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("cannot get definition for %q: %w", relativeFilename, err)
 		}
 
 		definition.merge(def)
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/definition.go b/vendor/github.com/editorconfig/editorconfig-core-go/v2/definition.go
index 527a1f131e..db53b34799 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/definition.go
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/definition.go
@@ -121,7 +121,7 @@ func (d *Definition) merge(md *Definition) {
 }
 
 // InsertToIniFile writes the definition into a ini file.
-func (d *Definition) InsertToIniFile(iniFile *ini.File) {
+func (d *Definition) InsertToIniFile(iniFile *ini.File) { // nolint: funlen,gocognit
 	iniSec := iniFile.Section(d.Selector)
 
 	for k, v := range d.Raw {
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/editorconfig.go b/vendor/github.com/editorconfig/editorconfig-core-go/v2/editorconfig.go
index 2e0d88b570..76d3f1af8f 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/editorconfig.go
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/editorconfig.go
@@ -2,6 +2,7 @@ package editorconfig
 
 import (
 	"bytes"
+	"fmt"
 	"io"
 	"os"
 	"runtime"
@@ -11,26 +12,26 @@ import (
 )
 
 const (
-	// ConfigNameDefault represents the name of the configuration file
+	// ConfigNameDefault represents the name of the configuration file.
 	ConfigNameDefault = ".editorconfig"
-	// UnsetValue is the value that unsets a preexisting variable
+	// UnsetValue is the value that unsets a preexisting variable.
 	UnsetValue = "unset"
 )
 
-// IndentStyle possible values
+// IndentStyle possible values.
 const (
 	IndentStyleTab    = "tab"
 	IndentStyleSpaces = "space"
 )
 
-// EndOfLine possible values
+// EndOfLine possible values.
 const (
 	EndOfLineLf   = "lf"
 	EndOfLineCr   = "cr"
 	EndOfLineCrLf = "crlf"
 )
 
-// Charset possible values
+// Charset possible values.
 const (
 	CharsetLatin1  = "latin1"
 	CharsetUTF8    = "utf-8"
@@ -39,11 +40,9 @@ const (
 	CharsetUTF8BOM = "utf-8 bom"
 )
 
-// Limits for section name, properties, and values.
+// Limit for section name.
 const (
-	MaxPropertyLength = 50
-	MaxSectionLength  = 4096
-	MaxValueLength    = 255
+	MaxSectionLength = 4096
 )
 
 // Editorconfig represents a .editorconfig file.
@@ -75,15 +74,11 @@ func newEditorconfig(iniFile *ini.File) (*Editorconfig, error) {
 		raw := make(map[string]string)
 
 		if err := iniSection.MapTo(&definition); err != nil {
-			return nil, err
+			return nil, fmt.Errorf("error mapping current section: %w", err)
 		}
 
 		// Shallow copy all the properties
 		for k, v := range iniSection.KeysHash() {
-			if len(k) > MaxPropertyLength || len(v) > MaxValueLength {
-				continue
-			}
-
 			raw[strings.ToLower(k)] = v
 		}
 
@@ -91,7 +86,7 @@ func newEditorconfig(iniFile *ini.File) (*Editorconfig, error) {
 		definition.Selector = sectionStr
 
 		if err := definition.normalize(); err != nil {
-			return nil, err
+			return nil, fmt.Errorf("normalization error: %w", err)
 		}
 
 		editorConfig.Definitions = append(editorConfig.Definitions, definition)
@@ -159,7 +154,7 @@ func (e *Editorconfig) Serialize() ([]byte, error) {
 
 	err := e.Write(buffer)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("cannot write into buffer: %w", err)
 	}
 
 	return buffer.Bytes(), nil
@@ -167,9 +162,7 @@ func (e *Editorconfig) Serialize() ([]byte, error) {
 
 // Write writes the Editorconfig to the Writer in a compatible INI file.
 func (e *Editorconfig) Write(w io.Writer) error {
-	var (
-		iniFile = ini.Empty()
-	)
+	iniFile := ini.Empty()
 
 	iniFile.Section(ini.DefaultSection).Comment = "https://editorconfig.org"
 
@@ -182,15 +175,18 @@ func (e *Editorconfig) Write(w io.Writer) error {
 	}
 
 	_, err := iniFile.WriteTo(w)
+	if err != nil {
+		return fmt.Errorf("error writing ini file: %w", err)
+	}
 
-	return err
+	return nil
 }
 
 // Save saves the Editorconfig to a compatible INI file.
 func (e *Editorconfig) Save(filename string) error {
-	f, err := os.OpenFile(filename, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
+	f, err := os.OpenFile(filename, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0o644)
 	if err != nil {
-		return err
+		return fmt.Errorf("cannot open file %q: %w", filename, err)
 	}
 
 	return e.Write(f)
@@ -208,7 +204,7 @@ func boolToString(b bool) string {
 func Parse(r io.Reader) (*Editorconfig, error) {
 	iniFile, err := ini.Load(r)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("cannot load ini file: %w", err)
 	}
 
 	return newEditorconfig(iniFile)
@@ -220,7 +216,7 @@ func Parse(r io.Reader) (*Editorconfig, error) {
 func ParseBytes(data []byte) (*Editorconfig, error) {
 	iniFile, err := ini.Load(data)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("cannot load ini file: %w", err)
 	}
 
 	return newEditorconfig(iniFile)
@@ -232,7 +228,7 @@ func ParseBytes(data []byte) (*Editorconfig, error) {
 func ParseFile(path string) (*Editorconfig, error) {
 	iniFile, err := ini.Load(path)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("cannot load ini file: %w", err)
 	}
 
 	return newEditorconfig(iniFile)
@@ -245,6 +241,7 @@ func ParseFile(path string) (*Editorconfig, error) {
 // definition for the given file.
 func GetDefinitionForFilename(filename string) (*Definition, error) {
 	config := new(Config)
+
 	return config.Load(filename)
 }
 
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/fnmatch.go b/vendor/github.com/editorconfig/editorconfig-core-go/v2/fnmatch.go
index 718846f254..222f96da48 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/fnmatch.go
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/fnmatch.go
@@ -9,11 +9,15 @@ import (
 )
 
 var (
-	// findLeftBrackets matches the opening left bracket {
+	// findLeftBrackets matches the opening left bracket {.
 	findLeftBrackets = regexp.MustCompile(`(^|[^\\])\{`)
-	// findLeftBrackets matches the closing right bracket {
+	// findDoubleLeftBrackets matches the duplicated opening left bracket {{.
+	findDoubleLeftBrackets = regexp.MustCompile(`(^|[^\\])\{\{`)
+	// findLeftBrackets matches the closing right bracket {.
 	findRightBrackets = regexp.MustCompile(`(^|[^\\])\}`)
-	// findNumericRange matches a range of number, e.g. -2..5
+	// findDoubleRightBrackets matches the duplicated opening left bracket {{.
+	findDoubleRightBrackets = regexp.MustCompile(`(^|[^\\])\}\}`)
+	// findNumericRange matches a range of number, e.g. -2..5.
 	findNumericRange = regexp.MustCompile(`^([+-]?\d+)\.\.([+-]?\d+)$`)
 )
 
@@ -23,13 +27,13 @@ func FnmatchCase(pattern, name string) (bool, error) {
 
 	r, err := regexp.Compile(fmt.Sprintf("^%s$", p))
 	if err != nil {
-		return false, err
+		return false, fmt.Errorf("error compiling %q: %w", pattern, err)
 	}
 
 	return r.MatchString(name), nil
 }
 
-func translate(pattern string) string { // nolint: gocyclo
+func translate(pattern string) string { // nolint: funlen,gocognit,gocyclo
 	index := 0
 	pat := []rune(pattern)
 	length := len(pat)
@@ -40,9 +44,14 @@ func translate(pattern string) string { // nolint: gocyclo
 	isEscaped := false
 	inBrackets := false
 
-	matchesBraces := len(findLeftBrackets.FindAllString(pattern, -1)) == len(findRightBrackets.FindAllString(pattern, -1))
-
+	// Double left and right is a hack to pass the core-test suite.
+	left := len(findLeftBrackets.FindAllString(pattern, -1))
+	doubleLeft := len(findDoubleLeftBrackets.FindAllString(pattern, -1))
+	right := len(findRightBrackets.FindAllString(pattern, -1))
+	doubleRight := len(findDoubleRightBrackets.FindAllString(pattern, -1))
+	matchesBraces := left+doubleLeft == right+doubleRight
 	pathSeparator := "/"
+
 	if runtime.GOOS == "windows" {
 		pathSeparator = regexp.QuoteMeta("\\")
 	}
@@ -72,7 +81,7 @@ func translate(pattern string) string { // nolint: gocyclo
 		case '?':
 			result.WriteString(fmt.Sprintf("[^%s]", pathSeparator))
 		case '[':
-			if inBrackets {
+			if inBrackets { // nolint: nestif
 				result.WriteString("\\[")
 			} else {
 				hasSlash := false
@@ -86,6 +95,7 @@ func translate(pattern string) string { // nolint: gocyclo
 					res.WriteRune(pat[p])
 					if pat[p] == '/' && pat[p-1] != '\\' {
 						hasSlash = true
+
 						break
 					}
 					p++
@@ -124,6 +134,7 @@ func translate(pattern string) string { // nolint: gocyclo
 
 				if pat[p] == ',' && pat[p-1] != '\\' {
 					hasComma = true
+
 					break
 				}
 				p++
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.mod b/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.mod
index 3e9662318f..ab3e154efc 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.mod
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.mod
@@ -5,6 +5,6 @@ go 1.13
 require (
 	github.com/google/go-cmp v0.5.4
 	github.com/smartystreets/goconvey v1.6.4 // indirect
-	golang.org/x/mod v0.3.0
+	golang.org/x/mod v0.4.1
 	gopkg.in/ini.v1 v1.62.0
 )
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.sum b/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.sum
index 6140fbc5e8..4c7333071d 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.sum
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/go.sum
@@ -10,18 +10,16 @@ github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIK
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
-golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.1 h1:Kvvh58BN8Y9/lBi7hTekvtMpm07eUZ0ck5pRHpsMWrY=
+golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e h1:aZzprAO9/8oim3qStq3wc1Xuxx4QmAGriC4VU4ojemQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/vendor/github.com/editorconfig/editorconfig-core-go/v2/simple_parser.go b/vendor/github.com/editorconfig/editorconfig-core-go/v2/simple_parser.go
index af6b097654..fe1301e2b3 100644
--- a/vendor/github.com/editorconfig/editorconfig-core-go/v2/simple_parser.go
+++ b/vendor/github.com/editorconfig/editorconfig-core-go/v2/simple_parser.go
@@ -1,6 +1,7 @@
 package editorconfig
 
 import (
+	"fmt"
 	"os"
 
 	"gopkg.in/ini.v1"
@@ -13,14 +14,14 @@ type SimpleParser struct{}
 func (parser *SimpleParser) ParseIni(filename string) (*Editorconfig, error) {
 	fp, err := os.Open(filename)
 	if err != nil {
-		return nil, err
+		return nil, err // nolint: wrapcheck
 	}
 
 	defer fp.Close()
 
 	iniFile, err := ini.Load(fp)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("cannot load %q: %w", filename, err)
 	}
 
 	return newEditorconfig(iniFile)
diff --git a/vendor/github.com/gliderlabs/ssh/options.go b/vendor/github.com/gliderlabs/ssh/options.go
index af748985be..303dcc3b0c 100644
--- a/vendor/github.com/gliderlabs/ssh/options.go
+++ b/vendor/github.com/gliderlabs/ssh/options.go
@@ -42,6 +42,13 @@ func HostKeyFile(filepath string) Option {
 	}
 }
 
+func KeyboardInteractiveAuth(fn KeyboardInteractiveHandler) Option {
+	return func(srv *Server) error {
+		srv.KeyboardInteractiveHandler = fn
+		return nil
+	}
+}
+
 // HostKeyPEM returns a functional option that adds HostSigners to the server
 // from a PEM file as bytes.
 func HostKeyPEM(bytes []byte) Option {
diff --git a/vendor/github.com/gliderlabs/ssh/server.go b/vendor/github.com/gliderlabs/ssh/server.go
index 9528b6e1ae..96b254d82f 100644
--- a/vendor/github.com/gliderlabs/ssh/server.go
+++ b/vendor/github.com/gliderlabs/ssh/server.go
@@ -124,7 +124,7 @@ func (srv *Server) config(ctx Context) *gossh.ServerConfig {
 	for _, signer := range srv.HostSigners {
 		config.AddHostKey(signer)
 	}
-	if srv.PasswordHandler == nil && srv.PublicKeyHandler == nil {
+	if srv.PasswordHandler == nil && srv.PublicKeyHandler == nil && srv.KeyboardInteractiveHandler == nil {
 		config.NoClientAuth = true
 	}
 	if srv.Version != "" {
diff --git a/vendor/github.com/glycerine/go-unsnap-stream/unsnap.go b/vendor/github.com/glycerine/go-unsnap-stream/unsnap.go
index 0d33949e96..995b5edfbf 100644
--- a/vendor/github.com/glycerine/go-unsnap-stream/unsnap.go
+++ b/vendor/github.com/glycerine/go-unsnap-stream/unsnap.go
@@ -79,7 +79,7 @@ func (f *SnappyFile) Read(p []byte) (n int, err error) {
 	//nEncRead, nDecAdded, err := UnsnapOneFrame(f.Filep, &f.EncBuf, &f.DecBuf, f.Fname)
 	_, _, err = UnsnapOneFrame(f.Reader, &f.EncBuf, &f.DecBuf, f.Fname)
 	if err != nil && err != io.EOF {
-		panic(err)
+		return
 	}
 
 	n, _ = f.DecBuf.Read(p)
@@ -265,10 +265,10 @@ func UnsnapOneFrame(r io.Reader, encBuf *FixedSizeRingBuf, outDecodedBuf *FixedS
 					// ok=snappy: corrupt input
 					// len(dec) == 0
 					//
-					panic(fmt.Sprintf("could not decode snappy stream: '%s' and len dec=%d and ok=%v\n", fname, len(dec), ok))
+					err = fmt.Errorf("could not decode snappy stream: '%s' and len dec=%d and error='%v'\n", fname, len(dec), ok)
 
 					// get back to caller with what we've got so far
-					return nEnc, nDec, nil
+					return nEnc, nDec, err
 				}
 				//	fmt.Printf("ok, b is %#v , %#v\n", ok, dec)
 
@@ -336,7 +336,8 @@ func UnsnapOneFrame(r io.Reader, encBuf *FixedSizeRingBuf, outDecodedBuf *FixedS
 			}
 
 		default:
-			panic(fmt.Sprintf("unrecognized/unsupported chunk type %#v", chunk_type))
+			err = fmt.Errorf("unrecognized/unsupported chunk type %#v; on fname='%v'", chunk_type, fname)
+			return nEnc, nDec, err
 		}
 
 	} // end for{}
diff --git a/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml b/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml
index 8bffb90170..764b541886 100644
--- a/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml
+++ b/vendor/github.com/go-asn1-ber/asn1-ber/.travis.yml
@@ -15,6 +15,7 @@ os:
 
 arch:
   - amd64
+  - ppc64le
 
 dist: xenial
 
@@ -37,3 +38,6 @@ jobs:
 
 script:
   - go test -v -cover ./... || go test -v ./...
+matrix:
+ allowfailures:
+  go: 1.2.x
diff --git a/vendor/github.com/go-chi/chi/CHANGELOG.md b/vendor/github.com/go-chi/chi/CHANGELOG.md
index 2e337506a4..7dd079157f 100644
--- a/vendor/github.com/go-chi/chi/CHANGELOG.md
+++ b/vendor/github.com/go-chi/chi/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## v1.5.4 (2021-02-27)
+
+- Undo prior retraction in v1.5.3 as we prepare for v5.0.0 release
+- History of changes: see https://github.com/go-chi/chi/compare/v1.5.3...v1.5.4
+
+
+## v1.5.3 (2021-02-21)
+
+- Update go.mod to go 1.16 with new retract directive marking all versions without prior go.mod support
+- History of changes: see https://github.com/go-chi/chi/compare/v1.5.2...v1.5.3
+
+
+## v1.5.2 (2021-02-10)
+
+- Reverting allocation optimization as a precaution as go test -race fails.
+- Minor improvements, see history below
+- History of changes: see https://github.com/go-chi/chi/compare/v1.5.1...v1.5.2
+
+
 ## v1.5.1 (2020-12-06)
 
 - Performance improvement: removing 1 allocation by foregoing context.WithValue, thank you @bouk for
diff --git a/vendor/github.com/go-chi/chi/Makefile b/vendor/github.com/go-chi/chi/Makefile
new file mode 100644
index 0000000000..b96c92dd21
--- /dev/null
+++ b/vendor/github.com/go-chi/chi/Makefile
@@ -0,0 +1,14 @@
+all:
+	@echo "**********************************************************"
+	@echo "**                    chi build tool                    **"
+	@echo "**********************************************************"
+
+
+test:
+	go clean -testcache && $(MAKE) test-router && $(MAKE) test-middleware
+
+test-router:
+	go test -race -v .
+
+test-middleware:
+	go test -race -v ./middleware
diff --git a/vendor/github.com/go-chi/chi/context.go b/vendor/github.com/go-chi/chi/context.go
index 7dec3f0c01..8c97f214a9 100644
--- a/vendor/github.com/go-chi/chi/context.go
+++ b/vendor/github.com/go-chi/chi/context.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"net/http"
 	"strings"
-	"time"
 )
 
 // URLParam returns the url parameter from a http.Request object.
@@ -146,32 +145,6 @@ func (s *RouteParams) Add(key, value string) {
 	s.Values = append(s.Values, value)
 }
 
-// directContext provides direct access to the routing *Context object,
-// while implementing the context.Context interface, thereby allowing
-// us to saving 1 allocation during routing.
-type directContext Context
-
-var _ context.Context = (*directContext)(nil)
-
-func (d *directContext) Deadline() (deadline time.Time, ok bool) {
-	return d.parentCtx.Deadline()
-}
-
-func (d *directContext) Done() <-chan struct{} {
-	return d.parentCtx.Done()
-}
-
-func (d *directContext) Err() error {
-	return d.parentCtx.Err()
-}
-
-func (d *directContext) Value(key interface{}) interface{} {
-	if key == RouteCtxKey {
-		return (*Context)(d)
-	}
-	return d.parentCtx.Value(key)
-}
-
 // contextKey is a value for use with context.WithValue. It's used as
 // a pointer so it fits in an interface{} without allocation. This technique
 // for defining context keys was copied from Go 1.7's new use of context in net/http.
diff --git a/vendor/github.com/go-chi/chi/go.mod b/vendor/github.com/go-chi/chi/go.mod
index cffc732e6d..769b90190a 100644
--- a/vendor/github.com/go-chi/chi/go.mod
+++ b/vendor/github.com/go-chi/chi/go.mod
@@ -1,3 +1,3 @@
 module github.com/go-chi/chi
 
-go 1.15
+go 1.16
diff --git a/vendor/github.com/go-chi/chi/middleware/profiler.go b/vendor/github.com/go-chi/chi/middleware/profiler.go
index 1d44b8259a..f5b62f7c32 100644
--- a/vendor/github.com/go-chi/chi/middleware/profiler.go
+++ b/vendor/github.com/go-chi/chi/middleware/profiler.go
@@ -23,10 +23,10 @@ func Profiler() http.Handler {
 	r.Use(NoCache)
 
 	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
-		http.Redirect(w, r, r.RequestURI+"/pprof/", 301)
+		http.Redirect(w, r, r.RequestURI+"/pprof/", http.StatusMovedPermanently)
 	})
 	r.HandleFunc("/pprof", func(w http.ResponseWriter, r *http.Request) {
-		http.Redirect(w, r, r.RequestURI+"/", 301)
+		http.Redirect(w, r, r.RequestURI+"/", http.StatusMovedPermanently)
 	})
 
 	r.HandleFunc("/pprof/*", pprof.Index)
diff --git a/vendor/github.com/go-chi/chi/middleware/route_headers.go b/vendor/github.com/go-chi/chi/middleware/route_headers.go
index 7ee30c8773..0e67b5f768 100644
--- a/vendor/github.com/go-chi/chi/middleware/route_headers.go
+++ b/vendor/github.com/go-chi/chi/middleware/route_headers.go
@@ -50,7 +50,7 @@ func RouteHeaders() HeaderRouter {
 
 type HeaderRouter map[string][]HeaderRoute
 
-func (hr HeaderRouter) Route(header string, match string, middlewareHandler func(next http.Handler) http.Handler) HeaderRouter {
+func (hr HeaderRouter) Route(header, match string, middlewareHandler func(next http.Handler) http.Handler) HeaderRouter {
 	header = strings.ToLower(header)
 	k := hr[header]
 	if k == nil {
diff --git a/vendor/github.com/go-chi/chi/middleware/strip.go b/vendor/github.com/go-chi/chi/middleware/strip.go
index 1082d713ef..992184dbf6 100644
--- a/vendor/github.com/go-chi/chi/middleware/strip.go
+++ b/vendor/github.com/go-chi/chi/middleware/strip.go
@@ -52,8 +52,8 @@ func RedirectSlashes(next http.Handler) http.Handler {
 			} else {
 				path = path[:len(path)-1]
 			}
-			redirectUrl := fmt.Sprintf("//%s%s", r.Host, path)
-			http.Redirect(w, r, redirectUrl, 301)
+			redirectURL := fmt.Sprintf("//%s%s", r.Host, path)
+			http.Redirect(w, r, redirectURL, 301)
 			return
 		}
 		next.ServeHTTP(w, r)
diff --git a/vendor/github.com/go-chi/chi/middleware/throttle.go b/vendor/github.com/go-chi/chi/middleware/throttle.go
index 01100b7ada..7bb2e804f2 100644
--- a/vendor/github.com/go-chi/chi/middleware/throttle.go
+++ b/vendor/github.com/go-chi/chi/middleware/throttle.go
@@ -35,7 +35,7 @@ func Throttle(limit int) func(http.Handler) http.Handler {
 // ThrottleBacklog is a middleware that limits number of currently processed
 // requests at a time and provides a backlog for holding a finite number of
 // pending requests.
-func ThrottleBacklog(limit int, backlogLimit int, backlogTimeout time.Duration) func(http.Handler) http.Handler {
+func ThrottleBacklog(limit, backlogLimit int, backlogTimeout time.Duration) func(http.Handler) http.Handler {
 	return ThrottleWithOpts(ThrottleOpts{Limit: limit, BacklogLimit: backlogLimit, BacklogTimeout: backlogTimeout})
 }
 
diff --git a/vendor/github.com/go-chi/chi/middleware/value.go b/vendor/github.com/go-chi/chi/middleware/value.go
index fbbd0393fb..a9dfd4345d 100644
--- a/vendor/github.com/go-chi/chi/middleware/value.go
+++ b/vendor/github.com/go-chi/chi/middleware/value.go
@@ -6,7 +6,7 @@ import (
 )
 
 // WithValue is a middleware that sets a given key/value in a context chain.
-func WithValue(key interface{}, val interface{}) func(next http.Handler) http.Handler {
+func WithValue(key, val interface{}) func(next http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
 		fn := func(w http.ResponseWriter, r *http.Request) {
 			r = r.WithContext(context.WithValue(r.Context(), key, val))
diff --git a/vendor/github.com/go-chi/chi/middleware/wrap_writer.go b/vendor/github.com/go-chi/chi/middleware/wrap_writer.go
index 382a523e48..6438c7a653 100644
--- a/vendor/github.com/go-chi/chi/middleware/wrap_writer.go
+++ b/vendor/github.com/go-chi/chi/middleware/wrap_writer.go
@@ -19,19 +19,16 @@ func NewWrapResponseWriter(w http.ResponseWriter, protoMajor int) WrapResponseWr
 
 	if protoMajor == 2 {
 		_, ps := w.(http.Pusher)
-		if fl && ps {
+		if fl || ps {
 			return &http2FancyWriter{bw}
 		}
 	} else {
 		_, hj := w.(http.Hijacker)
 		_, rf := w.(io.ReaderFrom)
-		if fl && hj && rf {
+		if fl || hj || rf {
 			return &httpFancyWriter{bw}
 		}
 	}
-	if fl {
-		return &flushWriter{bw}
-	}
 
 	return &bw
 }
@@ -110,18 +107,6 @@ func (b *basicWriter) Unwrap() http.ResponseWriter {
 	return b.ResponseWriter
 }
 
-type flushWriter struct {
-	basicWriter
-}
-
-func (f *flushWriter) Flush() {
-	f.wroteHeader = true
-	fl := f.basicWriter.ResponseWriter.(http.Flusher)
-	fl.Flush()
-}
-
-var _ http.Flusher = &flushWriter{}
-
 // httpFancyWriter is a HTTP writer that additionally satisfies
 // http.Flusher, http.Hijacker, and io.ReaderFrom. It exists for the common case
 // of wrapping the http.ResponseWriter that package http gives you, in order to
@@ -141,10 +126,6 @@ func (f *httpFancyWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
 	return hj.Hijack()
 }
 
-func (f *http2FancyWriter) Push(target string, opts *http.PushOptions) error {
-	return f.basicWriter.ResponseWriter.(http.Pusher).Push(target, opts)
-}
-
 func (f *httpFancyWriter) ReadFrom(r io.Reader) (int64, error) {
 	if f.basicWriter.tee != nil {
 		n, err := io.Copy(&f.basicWriter, r)
@@ -160,7 +141,6 @@ func (f *httpFancyWriter) ReadFrom(r io.Reader) (int64, error) {
 
 var _ http.Flusher = &httpFancyWriter{}
 var _ http.Hijacker = &httpFancyWriter{}
-var _ http.Pusher = &http2FancyWriter{}
 var _ io.ReaderFrom = &httpFancyWriter{}
 
 // http2FancyWriter is a HTTP2 writer that additionally satisfies
@@ -177,4 +157,9 @@ func (f *http2FancyWriter) Flush() {
 	fl.Flush()
 }
 
+func (f *http2FancyWriter) Push(target string, opts *http.PushOptions) error {
+	return f.basicWriter.ResponseWriter.(http.Pusher).Push(target, opts)
+}
+
 var _ http.Flusher = &http2FancyWriter{}
+var _ http.Pusher = &http2FancyWriter{}
diff --git a/vendor/github.com/go-chi/chi/mux.go b/vendor/github.com/go-chi/chi/mux.go
index c6fdb8a0f3..146643b04c 100644
--- a/vendor/github.com/go-chi/chi/mux.go
+++ b/vendor/github.com/go-chi/chi/mux.go
@@ -1,6 +1,7 @@
 package chi
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"strings"
@@ -79,8 +80,8 @@ func (mx *Mux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	rctx.Routes = mx
 	rctx.parentCtx = r.Context()
 
-	// NOTE: r.WithContext() causes 2 allocations
-	r = r.WithContext((*directContext)(rctx))
+	// NOTE: r.WithContext() causes 2 allocations and context.WithValue() causes 1 allocation
+	r = r.WithContext(context.WithValue(r.Context(), RouteCtxKey, rctx))
 
 	// Serve the request and once its done, put the request context back in the sync pool
 	mx.handler.ServeHTTP(w, r)
@@ -187,17 +188,16 @@ func (mx *Mux) Trace(pattern string, handlerFn http.HandlerFunc) {
 func (mx *Mux) NotFound(handlerFn http.HandlerFunc) {
 	// Build NotFound handler chain
 	m := mx
-	hFn := handlerFn
+	h := Chain(mx.middlewares...).HandlerFunc(handlerFn).ServeHTTP
 	if mx.inline && mx.parent != nil {
 		m = mx.parent
-		hFn = Chain(mx.middlewares...).HandlerFunc(hFn).ServeHTTP
 	}
 
 	// Update the notFoundHandler from this point forward
-	m.notFoundHandler = hFn
+	m.notFoundHandler = h
 	m.updateSubRoutes(func(subMux *Mux) {
 		if subMux.notFoundHandler == nil {
-			subMux.NotFound(hFn)
+			subMux.NotFound(h)
 		}
 	})
 }
@@ -207,17 +207,16 @@ func (mx *Mux) NotFound(handlerFn http.HandlerFunc) {
 func (mx *Mux) MethodNotAllowed(handlerFn http.HandlerFunc) {
 	// Build MethodNotAllowed handler chain
 	m := mx
-	hFn := handlerFn
+	h := Chain(mx.middlewares...).HandlerFunc(handlerFn).ServeHTTP
 	if mx.inline && mx.parent != nil {
 		m = mx.parent
-		hFn = Chain(mx.middlewares...).HandlerFunc(hFn).ServeHTTP
 	}
 
 	// Update the methodNotAllowedHandler from this point forward
-	m.methodNotAllowedHandler = hFn
+	m.methodNotAllowedHandler = h
 	m.updateSubRoutes(func(subMux *Mux) {
 		if subMux.methodNotAllowedHandler == nil {
-			subMux.MethodNotAllowed(hFn)
+			subMux.MethodNotAllowed(h)
 		}
 	})
 }
diff --git a/vendor/github.com/go-chi/chi/tree.go b/vendor/github.com/go-chi/chi/tree.go
index fbea31ab9a..8057c52813 100644
--- a/vendor/github.com/go-chi/chi/tree.go
+++ b/vendor/github.com/go-chi/chi/tree.go
@@ -6,7 +6,6 @@ package chi
 
 import (
 	"fmt"
-	"math"
 	"net/http"
 	"regexp"
 	"sort"
@@ -55,10 +54,10 @@ func RegisterMethod(method string) {
 		return
 	}
 	n := len(methodMap)
-	if n > strconv.IntSize {
+	if n > strconv.IntSize-2 {
 		panic(fmt.Sprintf("chi: max number of methods reached (%d)", strconv.IntSize))
 	}
-	mt := methodTyp(math.Exp2(float64(n)))
+	mt := methodTyp(2 << n)
 	methodMap[method] = mt
 	mALL |= mt
 }
@@ -430,6 +429,8 @@ func (n *node) findRoute(rctx *Context, method methodTyp, path string) *node {
 					} else {
 						continue
 					}
+				} else if ntyp == ntRegexp && p == 0 {
+					continue
 				}
 
 				if ntyp == ntRegexp && xn.rex != nil {
diff --git a/vendor/github.com/go-openapi/analysis/.golangci.yml b/vendor/github.com/go-openapi/analysis/.golangci.yml
index 552a011a3d..e6aafe7047 100644
--- a/vendor/github.com/go-openapi/analysis/.golangci.yml
+++ b/vendor/github.com/go-openapi/analysis/.golangci.yml
@@ -43,3 +43,7 @@ linters:
     - gci
     - dogsled
     - paralleltest
+    - tparallel
+    - thelper
+    - ifshort
+    - forbidigo
diff --git a/vendor/github.com/go-openapi/analysis/.travis.yml b/vendor/github.com/go-openapi/analysis/.travis.yml
index bd043d112a..55bdbec740 100644
--- a/vendor/github.com/go-openapi/analysis/.travis.yml
+++ b/vendor/github.com/go-openapi/analysis/.travis.yml
@@ -13,4 +13,5 @@ notifications:
   slack:
     secure: 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
 script:
-- gotestsum -f short-verbose -- -race -timeout=20m -coverprofile=coverage.txt -covermode=atomic ./...
+- gotestsum -f short-verbose -- -timeout=20m -coverprofile=coverage.txt -covermode=atomic -args -enable-long ./...
+- gotestsum -f short-verbose -- -race -timeout=20m  ./...
diff --git a/vendor/github.com/go-openapi/analysis/README.md b/vendor/github.com/go-openapi/analysis/README.md
index efafdf8fd3..4b97f030f1 100644
--- a/vendor/github.com/go-openapi/analysis/README.md
+++ b/vendor/github.com/go-openapi/analysis/README.md
@@ -1,9 +1,32 @@
-# OpenAPI initiative analysis [![Build Status](https://travis-ci.org/go-openapi/analysis.svg?branch=master)](https://travis-ci.org/go-openapi/analysis) [![Build status](https://ci.appveyor.com/api/projects/status/x377t5o9ennm847o/branch/master?svg=true)](https://ci.appveyor.com/project/casualjim/go-openapi/analysis/branch/master) [![codecov](https://codecov.io/gh/go-openapi/analysis/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/analysis)
+# OpenAPI initiative analysis
+
+[![Build Status](https://travis-ci.org/go-openapi/analysis.svg?branch=master)](https://travis-ci.org/go-openapi/analysis)
+[![Build status](https://ci.appveyor.com/api/projects/status/x377t5o9ennm847o/branch/master?svg=true)](https://ci.appveyor.com/project/casualjim/go-openapi/analysis/branch/master)
+[![codecov](https://codecov.io/gh/go-openapi/analysis/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/analysis)
 [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
 [![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/analysis/master/LICENSE)
-[![GoDoc](https://godoc.org/github.com/go-openapi/analysis?status.svg)](http://godoc.org/github.com/go-openapi/analysis)
+[![Go Reference](https://pkg.go.dev/badge/github.com/go-openapi/analysis.svg)](https://pkg.go.dev/github.com/go-openapi/analysis)
 [![GolangCI](https://golangci.com/badges/github.com/go-openapi/analysis.svg)](https://golangci.com)
 [![Go Report Card](https://goreportcard.com/badge/github.com/go-openapi/analysis)](https://goreportcard.com/report/github.com/go-openapi/analysis)
 
 
 A foundational library to analyze an OAI specification document for easier reasoning about the content.
+
+## What's inside?
+
+* A analyzer providing methods to walk the functional content of a specification
+* A spec flattener producing a self-contained document bundle, while preserving `$ref`s
+* A spec merger ("mixin") to merge several spec documents into a primary spec
+* A spec "fixer" ensuring that response descriptions are non empty
+
+[Documentation](https://godoc.org/github.com/go-openapi/analysis)
+
+## FAQ
+
+* Does this library support OpenAPI 3?
+
+> No.
+> This package currently only supports OpenAPI 2.0 (aka Swagger 2.0).
+> There is no plan to make it evolve toward supporting OpenAPI 3.x.
+> This [discussion thread](https://github.com/go-openapi/spec/issues/21) relates the full story.
+>
diff --git a/vendor/github.com/go-openapi/analysis/appveyor.yml b/vendor/github.com/go-openapi/analysis/appveyor.yml
index f5b18767ac..a3574f8708 100644
--- a/vendor/github.com/go-openapi/analysis/appveyor.yml
+++ b/vendor/github.com/go-openapi/analysis/appveyor.yml
@@ -14,13 +14,11 @@ build: off
 environment:
   GOPATH: c:\gopath
 
-stack: go 1.12
+stack: go 1.15
 
 test_script:
-  - echo "test disabled for now"
-  #- go test -v -timeout 20m ./...
-#artifacts:
-#  - path: '%GOPATH%\bin\*.exe'
+  - go test -v -timeout 20m ./...
+
 deploy: off
 
 notifications:
diff --git a/vendor/github.com/go-openapi/analysis/flatten.go b/vendor/github.com/go-openapi/analysis/flatten.go
index cb223c12fe..51245f197c 100644
--- a/vendor/github.com/go-openapi/analysis/flatten.go
+++ b/vendor/github.com/go-openapi/analysis/flatten.go
@@ -19,7 +19,6 @@ import (
 	"log"
 	"net/http"
 	"net/url"
-	"os"
 	slashpath "path"
 	"path/filepath"
 	"sort"
@@ -34,18 +33,25 @@ import (
 )
 
 // FlattenOpts configuration for flattening a swagger specification.
+//
+// The BasePath parameter is used to locate remote relative $ref found in the specification.
+// This path is a file: it points to the location of the root document and may be either a local
+// file path or a URL.
+//
+// If none specified, relative references (e.g. "$ref": "folder/schema.yaml#/definitions/...")
+// found in the spec are searched from the current working directory.
 type FlattenOpts struct {
 	Spec           *Spec    // The analyzed spec to work with
 	flattenContext *context // Internal context to track flattening activity
 
-	BasePath string
+	BasePath string // The location of the root document for this spec to resolve relative $ref
 
 	// Flattening options
-	Expand          bool // If Expand is true, we skip flattening the spec and expand it instead
-	Minimal         bool
-	Verbose         bool
-	RemoveUnused    bool
-	ContinueOnError bool // Continues when facing some issues
+	Expand          bool // When true, skip flattening the spec and expand it instead (if Minimal is false)
+	Minimal         bool // When true, do not decompose complex structures such as allOf
+	Verbose         bool // enable some reporting on possible name conflicts detected
+	RemoveUnused    bool // When true, remove unused parameters, responses and definitions after expansion/flattening
+	ContinueOnError bool // Continue when spec expansion issues are found
 
 	/* Extra keys */
 	_ struct{} // require keys
@@ -91,6 +97,7 @@ func newContext() *context {
 //
 // There is a minimal and a full flattening mode.
 //
+//
 // Minimally flattening a spec means:
 //  - Expanding parameters, responses, path items, parameter items and header items (references to schemas are left
 //    unscathed)
@@ -105,6 +112,8 @@ func newContext() *context {
 // NOTE: arbitrary JSON pointers (other than $refs to top level definitions) are rewritten as definitions if they
 // represent a complex schema or express commonality in the spec.
 // Otherwise, they are simply expanded.
+// Self-referencing JSON pointers cannot resolve to a type and trigger an error.
+//
 //
 // Minimal flattening is necessary and sufficient for codegen rendering using go-swagger.
 //
@@ -137,15 +146,6 @@ func newContext() *context {
 //
 func Flatten(opts FlattenOpts) error {
 	debugLog("FlattenOpts: %#v", opts)
-	// Make sure opts.BasePath is an absolute path
-	if !filepath.IsAbs(opts.BasePath) {
-		cwd, _ := os.Getwd()
-		opts.BasePath = filepath.Join(cwd, opts.BasePath)
-	}
-	// make sure drive letter on windows is normalized to lower case
-	u, _ := url.Parse(opts.BasePath)
-	opts.BasePath = u.String()
-
 	opts.flattenContext = newContext()
 
 	// recursively expand responses, parameters, path items and items in simple schemas.
@@ -180,6 +180,7 @@ func Flatten(opts FlattenOpts) error {
 		// This inlining deals with name conflicts by introducing auto-generated names ("OAIGen")
 		var err error
 		if imported, err = importExternalReferences(&opts); err != nil {
+			debugLog("error in importExternalReferences: %v", err)
 			return err
 		}
 		opts.Spec.reload() // re-analyze
diff --git a/vendor/github.com/go-openapi/analysis/go.mod b/vendor/github.com/go-openapi/analysis/go.mod
index df56b6a766..be9584c980 100644
--- a/vendor/github.com/go-openapi/analysis/go.mod
+++ b/vendor/github.com/go-openapi/analysis/go.mod
@@ -1,14 +1,12 @@
 module github.com/go-openapi/analysis
 
 require (
-	github.com/go-openapi/errors v0.19.9 // indirect
 	github.com/go-openapi/jsonpointer v0.19.5
-	github.com/go-openapi/loads v0.19.6
-	github.com/go-openapi/spec v0.19.15
-	github.com/go-openapi/strfmt v0.19.11
-	github.com/go-openapi/swag v0.19.12
-	github.com/mitchellh/mapstructure v1.4.0 // indirect
-	github.com/stretchr/testify v1.6.1
+	github.com/go-openapi/loads v0.20.2
+	github.com/go-openapi/spec v0.20.3
+	github.com/go-openapi/strfmt v0.20.0
+	github.com/go-openapi/swag v0.19.14
+	github.com/stretchr/testify v1.7.0
 )
 
 go 1.13
diff --git a/vendor/github.com/go-openapi/analysis/go.sum b/vendor/github.com/go-openapi/analysis/go.sum
index 9eafaed3f5..2045bc0212 100644
--- a/vendor/github.com/go-openapi/analysis/go.sum
+++ b/vendor/github.com/go-openapi/analysis/go.sum
@@ -31,6 +31,7 @@ github.com/go-openapi/analysis v0.19.2/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9sn
 github.com/go-openapi/analysis v0.19.4/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9snX6gxi44djMjk=
 github.com/go-openapi/analysis v0.19.5/go.mod h1:hkEAkxagaIvIP7VTn8ygJNkd4kAYON2rCu0v0ObL0AU=
 github.com/go-openapi/analysis v0.19.10/go.mod h1:qmhS3VNFxBlquFJ0RGoDtylO9y4pgTAUNE9AEEMdlJQ=
+github.com/go-openapi/analysis v0.19.16/go.mod h1:GLInF007N83Ad3m8a/CbQ5TPzdnGT7workfHwuVjNVk=
 github.com/go-openapi/errors v0.17.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
 github.com/go-openapi/errors v0.18.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
 github.com/go-openapi/errors v0.19.2 h1:a2kIyV3w+OS3S97zxUndRVD46+FhGOUBDFY7nmu4CsY=
@@ -67,20 +68,30 @@ github.com/go-openapi/loads v0.19.3/go.mod h1:YVfqhUCdahYwR3f3iiwQLhicVRvLlU/WO5
 github.com/go-openapi/loads v0.19.5/go.mod h1:dswLCAdonkRufe/gSUC3gN8nTSaB9uaS2es0x5/IbjY=
 github.com/go-openapi/loads v0.19.6 h1:6IAtnx22MNSjPocZZ2sV7EjgF6wW5rDC9r6ZkNxjiN8=
 github.com/go-openapi/loads v0.19.6/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
+github.com/go-openapi/loads v0.19.7/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
+github.com/go-openapi/loads v0.20.0 h1:Pymw1O8zDmWeNv4kVsHd0W3cvgdp8juRa4U/U/8D/Pk=
+github.com/go-openapi/loads v0.20.0/go.mod h1:2LhKquiE513rN5xC6Aan6lYOSddlL8Mp20AW9kpviM4=
+github.com/go-openapi/loads v0.20.2 h1:z5p5Xf5wujMxS1y8aP+vxwW5qYT2zdJBbXKmQUG3lcc=
+github.com/go-openapi/loads v0.20.2/go.mod h1:hTVUotJ+UonAMMZsvakEgmWKgtulweO9vYP2bQYKA/o=
 github.com/go-openapi/runtime v0.0.0-20180920151709-4f900dc2ade9/go.mod h1:6v9a6LTXWQCdL8k1AO3cvqx5OtZY/Y9wKTgaoP6YRfA=
 github.com/go-openapi/runtime v0.19.0/go.mod h1:OwNfisksmmaZse4+gpV3Ne9AyMOlP1lt4sK4FXt0O64=
 github.com/go-openapi/runtime v0.19.4/go.mod h1:X277bwSUBxVlCYR3r7xgZZGKVvBd/29gLDlFGtJ8NL4=
 github.com/go-openapi/runtime v0.19.15/go.mod h1:dhGWCTKRXlAfGnQG0ONViOZpjfg0m2gUt9nTQPQZuoo=
 github.com/go-openapi/runtime v0.19.16 h1:tQMAY5s5BfmmCC31+ufDCsGrr8iO1A8UIdYfDo5ADvs=
 github.com/go-openapi/runtime v0.19.16/go.mod h1:5P9104EJgYcizotuXhEuUrzVc+j1RiSjahULvYmlv98=
+github.com/go-openapi/runtime v0.19.24 h1:TqagMVlRAOTwllE/7hNKx6rQ10O6T8ZzeJdMjSTKaD4=
+github.com/go-openapi/runtime v0.19.24/go.mod h1:Lm9YGCeecBnUUkFTxPC4s1+lwrkJ0pthx8YvyjCfkgk=
 github.com/go-openapi/spec v0.17.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI=
 github.com/go-openapi/spec v0.18.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI=
 github.com/go-openapi/spec v0.19.2/go.mod h1:sCxk3jxKgioEJikev4fgkNmwS+3kuYdJtcsZsD5zxMY=
 github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8Lj9mJglo=
 github.com/go-openapi/spec v0.19.6/go.mod h1:Hm2Jr4jv8G1ciIAo+frC/Ft+rR2kQDh8JHKHb3gWUSk=
 github.com/go-openapi/spec v0.19.8/go.mod h1:Hm2Jr4jv8G1ciIAo+frC/Ft+rR2kQDh8JHKHb3gWUSk=
-github.com/go-openapi/spec v0.19.15 h1:uxh8miNJEfMm8l8ekpY7i39LcORm1xSRtoipEGl1JPk=
 github.com/go-openapi/spec v0.19.15/go.mod h1:+81FIL1JwC5P3/Iuuozq3pPE9dXdIEGxFutcFKaVbmU=
+github.com/go-openapi/spec v0.20.0/go.mod h1:+81FIL1JwC5P3/Iuuozq3pPE9dXdIEGxFutcFKaVbmU=
+github.com/go-openapi/spec v0.20.1/go.mod h1:93x7oh+d+FQsmsieroS4cmR3u0p/ywH649a3qwC9OsQ=
+github.com/go-openapi/spec v0.20.3 h1:uH9RQ6vdyPSs2pSy9fL8QPspDF2AMIMPtmK5coSSjtQ=
+github.com/go-openapi/spec v0.20.3/go.mod h1:gG4F8wdEDN+YPBMVnzE85Rbhf+Th2DTvA9nFPQ5AYEg=
 github.com/go-openapi/strfmt v0.17.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
 github.com/go-openapi/strfmt v0.18.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
 github.com/go-openapi/strfmt v0.19.0/go.mod h1:+uW+93UVvGGq2qGaZxdDeJqSAqBqBdl+ZPMF/cC8nDY=
@@ -94,6 +105,8 @@ github.com/go-openapi/strfmt v0.19.5 h1:0utjKrw+BAh8s57XE9Xz8DUBsVvPmRUB6styvl9w
 github.com/go-openapi/strfmt v0.19.5/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk0dgdHXr2Qk=
 github.com/go-openapi/strfmt v0.19.11 h1:0+YvbNh05rmBkgztd6zHp4OCFn7Mtu30bn46NQo2ZRw=
 github.com/go-openapi/strfmt v0.19.11/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
+github.com/go-openapi/strfmt v0.20.0 h1:l2omNtmNbMc39IGptl9BuXBEKcZfS8zjrTsPKTiJiDM=
+github.com/go-openapi/strfmt v0.20.0/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
 github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
 github.com/go-openapi/swag v0.18.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
 github.com/go-openapi/swag v0.19.2 h1:jvO6bCMBEilGwMfHhrd61zIID4oIFdwb76V17SM88dE=
@@ -105,12 +118,19 @@ github.com/go-openapi/swag v0.19.7/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfT
 github.com/go-openapi/swag v0.19.9/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfTe5McPyhY=
 github.com/go-openapi/swag v0.19.12 h1:Bc0bnY2c3AoF7Gc+IMIAQQsD8fLHjHpc19wXvYuayQI=
 github.com/go-openapi/swag v0.19.12/go.mod h1:eFdyEBkTdoAf/9RXBvj4cr1nH7GD8Kzo5HTt47gr72M=
+github.com/go-openapi/swag v0.19.13/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
+github.com/go-openapi/swag v0.19.14 h1:gm3vOOXfiuw5i9p5N9xJvfjvuofpyvLA9Wr6QfK5Fng=
+github.com/go-openapi/swag v0.19.14/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
 github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+MYsct2VUrAJ4=
 github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA=
 github.com/go-openapi/validate v0.19.3/go.mod h1:90Vh6jjkTn+OT1Eefm0ZixWNFjhtOH7vS9k0lo6zwJo=
 github.com/go-openapi/validate v0.19.10/go.mod h1:RKEZTUWDkxKQxN2jDT7ZnZi2bhZlbNMAuKvKB+IaGx8=
 github.com/go-openapi/validate v0.19.12 h1:mPLM/bfbd00PGOCJlU0yJL7IulkZ+q9VjPv7U11RMQQ=
 github.com/go-openapi/validate v0.19.12/go.mod h1:Rzou8hA/CBw8donlS6WNEUQupNvUZ0waH08tGe6kAQ4=
+github.com/go-openapi/validate v0.19.15 h1:oUHZO8jD7p5oRLANlXF0U8ic9ePBUkDQyRZdN0EhL6M=
+github.com/go-openapi/validate v0.19.15/go.mod h1:tbn/fdOwYHgrhPBzidZfJC2MIVvs9GA7monOmWBbeCI=
+github.com/go-openapi/validate v0.20.1 h1:QGQ5CvK74E28t3DkegGweKR+auemUi5IdpMc4x3UW6s=
+github.com/go-openapi/validate v0.20.1/go.mod h1:b60iJT+xNNLfaQJUqLI7946tYiFEOuE9E4k54HpKcJ0=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
@@ -187,6 +207,8 @@ github.com/mitchellh/mapstructure v1.3.3 h1:SzB1nHZ2Xi+17FP0zVQBHIZqvwRN9408fJO8
 github.com/mitchellh/mapstructure v1.3.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/mapstructure v1.4.0 h1:7ks8ZkOP5/ujthUsT07rNv+nkLXCQWKNHuwzOAesEks=
 github.com/mitchellh/mapstructure v1.4.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
+github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
@@ -209,6 +231,7 @@ github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
@@ -216,6 +239,8 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/tidwall/pretty v1.0.0 h1:HsD+QiTn7sK6flMKIvNmpqz1qrpP3Ps6jOKIKMooyg4=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
@@ -231,6 +256,10 @@ go.mongodb.org/mongo-driver v1.3.4 h1:zs/dKNwX0gYUtzwrN9lLiR15hCO0nDwQj5xXx+vjCd
 go.mongodb.org/mongo-driver v1.3.4/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE=
 go.mongodb.org/mongo-driver v1.4.3 h1:moga+uhicpVshTyaqY9L23E6QqwcHRUv1sqyOsoyOO8=
 go.mongodb.org/mongo-driver v1.4.3/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
+go.mongodb.org/mongo-driver v1.4.4 h1:bsPHfODES+/yx2PCWzUYMH8xj6PVniPI8DQrsJuSXSs=
+go.mongodb.org/mongo-driver v1.4.4/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
+go.mongodb.org/mongo-driver v1.4.6 h1:rh7GdYmDrb8AQSkF8yteAus8qYOgOASWDOv1BWqBXkU=
+go.mongodb.org/mongo-driver v1.4.6/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -250,8 +279,12 @@ golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b h1:0mm1VjtFUOIlE1SbDlwjYaDxZVDP2S5ou6y0gSgXHu8=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
-golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2lTtcqevgzYNVt49waME=
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U=
+golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777 h1:003p0dJM77cxMSyCPFphvZf/Y5/NXf5fzg6ufd1/Oew=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -267,13 +300,16 @@ golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
+golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/vendor/github.com/go-openapi/errors/.golangci.yml b/vendor/github.com/go-openapi/errors/.golangci.yml
index f9381aee54..ee3b326969 100644
--- a/vendor/github.com/go-openapi/errors/.golangci.yml
+++ b/vendor/github.com/go-openapi/errors/.golangci.yml
@@ -39,3 +39,5 @@ linters:
     - nestif
     - godot
     - errorlint
+    - paralleltest
+    - tparallel
diff --git a/vendor/github.com/go-openapi/errors/README.md b/vendor/github.com/go-openapi/errors/README.md
index 0ce50b23b2..4aac049e60 100644
--- a/vendor/github.com/go-openapi/errors/README.md
+++ b/vendor/github.com/go-openapi/errors/README.md
@@ -1,7 +1,10 @@
-# OpenAPI errors [![Build Status](https://travis-ci.org/go-openapi/errors.svg?branch=master)](https://travis-ci.org/go-openapi/errors) [![codecov](https://codecov.io/gh/go-openapi/errors/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/errors) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
+# OpenAPI errors
 
+[![Build Status](https://travis-ci.org/go-openapi/errors.svg?branch=master)](https://travis-ci.org/go-openapi/errors)
+[![codecov](https://codecov.io/gh/go-openapi/errors/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/errors)
+[![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
 [![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/errors/master/LICENSE)
-[![GoDoc](https://godoc.org/github.com/go-openapi/errors?status.svg)](http://godoc.org/github.com/go-openapi/errors)
+[![Go Reference](https://pkg.go.dev/badge/github.com/go-openapi/errors.svg)](https://pkg.go.dev/github.com/go-openapi/errors)
 [![GolangCI](https://golangci.com/badges/github.com/go-openapi/errors.svg)](https://golangci.com)
 [![Go Report Card](https://goreportcard.com/badge/github.com/go-openapi/errors)](https://goreportcard.com/report/github.com/go-openapi/errors)
 
diff --git a/vendor/github.com/go-openapi/errors/api.go b/vendor/github.com/go-openapi/errors/api.go
index 7667cee76c..854d6eec1e 100644
--- a/vendor/github.com/go-openapi/errors/api.go
+++ b/vendor/github.com/go-openapi/errors/api.go
@@ -44,6 +44,14 @@ func (a *apiError) Code() int32 {
 	return a.code
 }
 
+// MarshalJSON implements the JSON encoding interface
+func (a apiError) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]interface{}{
+		"code":    a.code,
+		"message": a.message,
+	})
+}
+
 // New creates a new API error with a code and a message
 func New(code int32, message string, args ...interface{}) Error {
 	if len(args) > 0 {
@@ -81,6 +89,15 @@ func (m *MethodNotAllowedError) Code() int32 {
 	return m.code
 }
 
+// MarshalJSON implements the JSON encoding interface
+func (m MethodNotAllowedError) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]interface{}{
+		"code":    m.code,
+		"message": m.message,
+		"allowed": m.Allowed,
+	})
+}
+
 func errorAsJSON(err Error) []byte {
 	b, _ := json.Marshal(struct {
 		Code    int32  `json:"code"`
diff --git a/vendor/github.com/go-openapi/errors/headers.go b/vendor/github.com/go-openapi/errors/headers.go
index 0360c094ea..f7b8bf1fc8 100644
--- a/vendor/github.com/go-openapi/errors/headers.go
+++ b/vendor/github.com/go-openapi/errors/headers.go
@@ -15,6 +15,7 @@
 package errors
 
 import (
+	"encoding/json"
 	"fmt"
 	"net/http"
 )
@@ -38,6 +39,18 @@ func (e *Validation) Code() int32 {
 	return e.code
 }
 
+// MarshalJSON implements the JSON encoding interface
+func (e Validation) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]interface{}{
+		"code":    e.code,
+		"message": e.message,
+		"in":      e.In,
+		"name":    e.Name,
+		"value":   e.Value,
+		"values":  e.Values,
+	})
+}
+
 // ValidateName produces an error message name for an aliased property
 func (e *Validation) ValidateName(name string) *Validation {
 	if e.Name == "" && name != "" {
diff --git a/vendor/github.com/go-openapi/errors/middleware.go b/vendor/github.com/go-openapi/errors/middleware.go
index 6390d4636a..c26ad484eb 100644
--- a/vendor/github.com/go-openapi/errors/middleware.go
+++ b/vendor/github.com/go-openapi/errors/middleware.go
@@ -23,9 +23,9 @@ import (
 // APIVerificationFailed is an error that contains all the missing info for a mismatched section
 // between the api registrations and the api spec
 type APIVerificationFailed struct {
-	Section              string
-	MissingSpecification []string
-	MissingRegistration  []string
+	Section              string   `json:"section,omitempty"`
+	MissingSpecification []string `json:"missingSpecification,omitempty"`
+	MissingRegistration  []string `json:"missingRegistration,omitempty"`
 }
 
 //
diff --git a/vendor/github.com/go-openapi/errors/parsing.go b/vendor/github.com/go-openapi/errors/parsing.go
index 0f96ce2094..5096e1ea7b 100644
--- a/vendor/github.com/go-openapi/errors/parsing.go
+++ b/vendor/github.com/go-openapi/errors/parsing.go
@@ -14,7 +14,10 @@
 
 package errors
 
-import "fmt"
+import (
+	"encoding/json"
+	"fmt"
+)
 
 // ParseError represents a parsing error
 type ParseError struct {
@@ -35,6 +38,22 @@ func (e *ParseError) Code() int32 {
 	return e.code
 }
 
+// MarshalJSON implements the JSON encoding interface
+func (e ParseError) MarshalJSON() ([]byte, error) {
+	var reason string
+	if e.Reason != nil {
+		reason = e.Reason.Error()
+	}
+	return json.Marshal(map[string]interface{}{
+		"code":    e.code,
+		"message": e.message,
+		"in":      e.In,
+		"name":    e.Name,
+		"value":   e.Value,
+		"reason":  reason,
+	})
+}
+
 const (
 	parseErrorTemplContent     = `parsing %s %s from %q failed, because %s`
 	parseErrorTemplContentNoIn = `parsing %s from %q failed, because %s`
diff --git a/vendor/github.com/go-openapi/errors/schema.go b/vendor/github.com/go-openapi/errors/schema.go
index f4a7d4ac23..bf335cb2fb 100644
--- a/vendor/github.com/go-openapi/errors/schema.go
+++ b/vendor/github.com/go-openapi/errors/schema.go
@@ -15,6 +15,7 @@
 package errors
 
 import (
+	"encoding/json"
 	"fmt"
 	"strings"
 )
@@ -119,6 +120,15 @@ func (c *CompositeError) Error() string {
 	return c.message
 }
 
+// MarshalJSON implements the JSON encoding interface
+func (c CompositeError) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]interface{}{
+		"code":    c.code,
+		"message": c.message,
+		"errors":  c.Errors,
+	})
+}
+
 // CompositeValidationError an error to wrap a bunch of other errors
 func CompositeValidationError(errors ...error) *CompositeError {
 	return &CompositeError{
diff --git a/vendor/github.com/go-openapi/loads/go.mod b/vendor/github.com/go-openapi/loads/go.mod
index 47d216f8c8..e20b75f540 100644
--- a/vendor/github.com/go-openapi/loads/go.mod
+++ b/vendor/github.com/go-openapi/loads/go.mod
@@ -2,13 +2,15 @@ module github.com/go-openapi/loads
 
 require (
 	github.com/go-openapi/analysis v0.19.16
-	github.com/go-openapi/spec v0.20.0
-	github.com/go-openapi/strfmt v0.19.11
-	github.com/go-openapi/swag v0.19.12
-	github.com/go-openapi/validate v0.19.15
+	github.com/go-openapi/spec v0.20.1
+	github.com/go-openapi/strfmt v0.20.0
+	github.com/go-openapi/swag v0.19.13
+	github.com/go-openapi/validate v0.20.1
+	github.com/mitchellh/mapstructure v1.4.1 // indirect
 	github.com/stretchr/testify v1.6.1
-	go.mongodb.org/mongo-driver v1.4.4 // indirect
-	golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb // indirect
+	go.mongodb.org/mongo-driver v1.4.6 // indirect
+	golang.org/x/net v0.0.0-20210119194325-5f4716e94777 // indirect
+	golang.org/x/text v0.3.5 // indirect
 	gopkg.in/yaml.v2 v2.4.0
 )
 
diff --git a/vendor/github.com/go-openapi/loads/go.sum b/vendor/github.com/go-openapi/loads/go.sum
index 5492541726..67ffcf6ffb 100644
--- a/vendor/github.com/go-openapi/loads/go.sum
+++ b/vendor/github.com/go-openapi/loads/go.sum
@@ -70,6 +70,7 @@ github.com/go-openapi/loads v0.19.3/go.mod h1:YVfqhUCdahYwR3f3iiwQLhicVRvLlU/WO5
 github.com/go-openapi/loads v0.19.5/go.mod h1:dswLCAdonkRufe/gSUC3gN8nTSaB9uaS2es0x5/IbjY=
 github.com/go-openapi/loads v0.19.6/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
 github.com/go-openapi/loads v0.19.7/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
+github.com/go-openapi/loads v0.20.0/go.mod h1:2LhKquiE513rN5xC6Aan6lYOSddlL8Mp20AW9kpviM4=
 github.com/go-openapi/runtime v0.0.0-20180920151709-4f900dc2ade9/go.mod h1:6v9a6LTXWQCdL8k1AO3cvqx5OtZY/Y9wKTgaoP6YRfA=
 github.com/go-openapi/runtime v0.19.0/go.mod h1:OwNfisksmmaZse4+gpV3Ne9AyMOlP1lt4sK4FXt0O64=
 github.com/go-openapi/runtime v0.19.4/go.mod h1:X277bwSUBxVlCYR3r7xgZZGKVvBd/29gLDlFGtJ8NL4=
@@ -87,6 +88,8 @@ github.com/go-openapi/spec v0.19.8/go.mod h1:Hm2Jr4jv8G1ciIAo+frC/Ft+rR2kQDh8JHK
 github.com/go-openapi/spec v0.19.15/go.mod h1:+81FIL1JwC5P3/Iuuozq3pPE9dXdIEGxFutcFKaVbmU=
 github.com/go-openapi/spec v0.20.0 h1:HGLc8AJ7ynOxwv0Lq4TsnwLsWMawHAYiJIFzbcML86I=
 github.com/go-openapi/spec v0.20.0/go.mod h1:+81FIL1JwC5P3/Iuuozq3pPE9dXdIEGxFutcFKaVbmU=
+github.com/go-openapi/spec v0.20.1 h1:5WNKTzPguDN+79wbJw2UE2q+eX+gUmEFsIKSvnSQJlc=
+github.com/go-openapi/spec v0.20.1/go.mod h1:93x7oh+d+FQsmsieroS4cmR3u0p/ywH649a3qwC9OsQ=
 github.com/go-openapi/strfmt v0.17.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
 github.com/go-openapi/strfmt v0.18.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
 github.com/go-openapi/strfmt v0.19.0/go.mod h1:+uW+93UVvGGq2qGaZxdDeJqSAqBqBdl+ZPMF/cC8nDY=
@@ -98,6 +101,8 @@ github.com/go-openapi/strfmt v0.19.5 h1:0utjKrw+BAh8s57XE9Xz8DUBsVvPmRUB6styvl9w
 github.com/go-openapi/strfmt v0.19.5/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk0dgdHXr2Qk=
 github.com/go-openapi/strfmt v0.19.11 h1:0+YvbNh05rmBkgztd6zHp4OCFn7Mtu30bn46NQo2ZRw=
 github.com/go-openapi/strfmt v0.19.11/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
+github.com/go-openapi/strfmt v0.20.0 h1:l2omNtmNbMc39IGptl9BuXBEKcZfS8zjrTsPKTiJiDM=
+github.com/go-openapi/strfmt v0.20.0/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
 github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
 github.com/go-openapi/swag v0.18.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
 github.com/go-openapi/swag v0.19.2 h1:jvO6bCMBEilGwMfHhrd61zIID4oIFdwb76V17SM88dE=
@@ -110,6 +115,8 @@ github.com/go-openapi/swag v0.19.9 h1:1IxuqvBUU3S2Bi4YC7tlP9SJF1gVpCvqN0T2Qof4az
 github.com/go-openapi/swag v0.19.9/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfTe5McPyhY=
 github.com/go-openapi/swag v0.19.12 h1:Bc0bnY2c3AoF7Gc+IMIAQQsD8fLHjHpc19wXvYuayQI=
 github.com/go-openapi/swag v0.19.12/go.mod h1:eFdyEBkTdoAf/9RXBvj4cr1nH7GD8Kzo5HTt47gr72M=
+github.com/go-openapi/swag v0.19.13 h1:233UVgMy1DlmCYYfOiFpta6e2urloh+sEs5id6lyzog=
+github.com/go-openapi/swag v0.19.13/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
 github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+MYsct2VUrAJ4=
 github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA=
 github.com/go-openapi/validate v0.19.3/go.mod h1:90Vh6jjkTn+OT1Eefm0ZixWNFjhtOH7vS9k0lo6zwJo=
@@ -118,6 +125,8 @@ github.com/go-openapi/validate v0.19.12 h1:mPLM/bfbd00PGOCJlU0yJL7IulkZ+q9VjPv7U
 github.com/go-openapi/validate v0.19.12/go.mod h1:Rzou8hA/CBw8donlS6WNEUQupNvUZ0waH08tGe6kAQ4=
 github.com/go-openapi/validate v0.19.15 h1:oUHZO8jD7p5oRLANlXF0U8ic9ePBUkDQyRZdN0EhL6M=
 github.com/go-openapi/validate v0.19.15/go.mod h1:tbn/fdOwYHgrhPBzidZfJC2MIVvs9GA7monOmWBbeCI=
+github.com/go-openapi/validate v0.20.1 h1:QGQ5CvK74E28t3DkegGweKR+auemUi5IdpMc4x3UW6s=
+github.com/go-openapi/validate v0.20.1/go.mod h1:b60iJT+xNNLfaQJUqLI7946tYiFEOuE9E4k54HpKcJ0=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
@@ -194,6 +203,8 @@ github.com/mitchellh/mapstructure v1.3.3 h1:SzB1nHZ2Xi+17FP0zVQBHIZqvwRN9408fJO8
 github.com/mitchellh/mapstructure v1.3.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/mapstructure v1.4.0 h1:7ks8ZkOP5/ujthUsT07rNv+nkLXCQWKNHuwzOAesEks=
 github.com/mitchellh/mapstructure v1.4.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
+github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
@@ -240,6 +251,10 @@ go.mongodb.org/mongo-driver v1.4.3 h1:moga+uhicpVshTyaqY9L23E6QqwcHRUv1sqyOsoyOO
 go.mongodb.org/mongo-driver v1.4.3/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 go.mongodb.org/mongo-driver v1.4.4 h1:bsPHfODES+/yx2PCWzUYMH8xj6PVniPI8DQrsJuSXSs=
 go.mongodb.org/mongo-driver v1.4.4/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
+go.mongodb.org/mongo-driver v1.4.5 h1:TLtO+iD8krabXxvY1F1qpBOHgOxhLWR7XsT7kQeRmMY=
+go.mongodb.org/mongo-driver v1.4.5/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
+go.mongodb.org/mongo-driver v1.4.6 h1:rh7GdYmDrb8AQSkF8yteAus8qYOgOASWDOv1BWqBXkU=
+go.mongodb.org/mongo-driver v1.4.6/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -264,6 +279,10 @@ golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2l
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20201224014010-6772e930b67b h1:iFwSg7t5GZmB/Q5TjiEAsdoLDrdJRC1RiF2WhuV29Qw=
+golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777 h1:003p0dJM77cxMSyCPFphvZf/Y5/NXf5fzg6ufd1/Oew=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -279,12 +298,16 @@ golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
+golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/vendor/github.com/go-openapi/loads/loaders.go b/vendor/github.com/go-openapi/loads/loaders.go
index 9618b0d6d1..44bd32b5b8 100644
--- a/vendor/github.com/go-openapi/loads/loaders.go
+++ b/vendor/github.com/go-openapi/loads/loaders.go
@@ -16,25 +16,24 @@ var (
 	//
 	// May be altered with AddLoader().
 	loaders *loader
-
-	// Default loader. This expects json documents over local or http/https (no matching).
-	defaultLoader *loader
-
-	defaultMatcher DocMatcher
 )
 
 func init() {
-	defaultMatcher = func(_ string) bool { return true }
-
-	defaultLoader = &loader{
+	jsonLoader := &loader{
 		DocLoaderWithMatch: DocLoaderWithMatch{
-			Match: defaultMatcher,
-			Fn:    JSONDoc,
+			Match: func(pth string) bool {
+				return true
+			},
+			Fn: JSONDoc,
 		},
 	}
-	loaders = defaultLoader
 
-	AddLoader(swag.YAMLMatcher, swag.YAMLDoc)
+	loaders = jsonLoader.WithHead(&loader{
+		DocLoaderWithMatch: DocLoaderWithMatch{
+			Match: swag.YAMLMatcher,
+			Fn:    swag.YAMLDoc,
+		},
+	})
 
 	// sets the global default loader for go-openapi/spec
 	spec.PathLoader = loaders.Load
@@ -82,14 +81,14 @@ func (l *loader) WithNext(next *loader) *loader {
 
 // Load the raw document from path
 func (l *loader) Load(path string) (json.RawMessage, error) {
-	specURL, erp := url.Parse(path)
+	_, erp := url.Parse(path)
 	if erp != nil {
 		return nil, erp
 	}
 
 	var lastErr error = errors.New("no loader matched") // default error if no match was found
 	for ldr := l; ldr != nil; ldr = ldr.Next {
-		if ldr.Match != nil && !ldr.Match(specURL.Path) {
+		if ldr.Match != nil && !ldr.Match(path) {
 			continue
 		}
 
@@ -118,8 +117,6 @@ func JSONDoc(path string) (json.RawMessage, error) {
 //
 // This sets the configuration at the package level.
 //
-// The default initial loader at the package level assumes a JSON document.
-//
 // NOTE:
 //  * this updates the default loader used by github.com/go-openapi/spec
 //  * since this sets package level globals, you shouln't call this concurrently
diff --git a/vendor/github.com/go-openapi/loads/options.go b/vendor/github.com/go-openapi/loads/options.go
index b04c847a5f..f8305d5607 100644
--- a/vendor/github.com/go-openapi/loads/options.go
+++ b/vendor/github.com/go-openapi/loads/options.go
@@ -15,6 +15,7 @@ func loaderFromOptions(options []LoaderOption) *loader {
 	for _, apply := range options {
 		apply(opts)
 	}
+
 	return opts.loader
 }
 
diff --git a/vendor/github.com/go-openapi/loads/spec.go b/vendor/github.com/go-openapi/loads/spec.go
index df95a3f08b..93c8d4b895 100644
--- a/vendor/github.com/go-openapi/loads/spec.go
+++ b/vendor/github.com/go-openapi/loads/spec.go
@@ -28,7 +28,6 @@ import (
 func init() {
 	gob.Register(map[string]interface{}{})
 	gob.Register([]interface{}{})
-	// gob.Register(spec.Refable{})
 }
 
 // Document represents a swagger spec document
@@ -73,7 +72,9 @@ func Embedded(orig, flat json.RawMessage, options ...LoaderOption) (*Document, e
 // Spec loads a new spec document from a local or remote path
 func Spec(path string, options ...LoaderOption) (*Document, error) {
 
-	b, err := loaderFromOptions(options).Load(path)
+	ldr := loaderFromOptions(options)
+
+	b, err := ldr.Load(path)
 	if err != nil {
 		return nil, err
 	}
@@ -85,6 +86,7 @@ func Spec(path string, options ...LoaderOption) (*Document, error) {
 
 	if document != nil {
 		document.specFilePath = path
+		document.pathLoader = ldr
 	}
 
 	return document, err
@@ -152,6 +154,7 @@ func trimData(in json.RawMessage) (json.RawMessage, error) {
 
 // Expanded expands the ref fields in the spec document and returns a new spec document
 func (d *Document) Expanded(options ...*spec.ExpandOptions) (*Document, error) {
+
 	swspec := new(spec.Swagger)
 	if err := json.Unmarshal(d.raw, swspec); err != nil {
 		return nil, err
@@ -240,6 +243,7 @@ func (d *Document) ResetDefinitions() *Document {
 // Pristine creates a new pristine document instance based on the input data
 func (d *Document) Pristine() *Document {
 	dd, _ := Analyzed(d.Raw(), d.Version())
+	dd.pathLoader = d.pathLoader
 	return dd
 }
 
diff --git a/vendor/github.com/go-openapi/spec/.golangci.yml b/vendor/github.com/go-openapi/spec/.golangci.yml
index a5e3239799..835d55e742 100644
--- a/vendor/github.com/go-openapi/spec/.golangci.yml
+++ b/vendor/github.com/go-openapi/spec/.golangci.yml
@@ -37,3 +37,6 @@ linters:
     - godot
     - gofumpt
     - paralleltest
+    - tparallel
+    - thelper
+    - ifshort
diff --git a/vendor/github.com/go-openapi/spec/README.md b/vendor/github.com/go-openapi/spec/README.md
index 8d13b70242..18782c6daf 100644
--- a/vendor/github.com/go-openapi/spec/README.md
+++ b/vendor/github.com/go-openapi/spec/README.md
@@ -1,7 +1,11 @@
-# OAI object model [![Build Status](https://travis-ci.org/go-openapi/spec.svg?branch=master)](https://travis-ci.org/go-openapi/spec) [![codecov](https://codecov.io/gh/go-openapi/spec/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/spec) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
+# OAI object model
 
+[![Build Status](https://travis-ci.org/go-openapi/spec.svg?branch=master)](https://travis-ci.org/go-openapi/spec)
+<!-- [![Build status](https://ci.appveyor.com/api/projects/status/x377t5o9ennm847o/branch/master?svg=true)](https://ci.appveyor.com/project/casualjim/go-openapi/spec/branch/master) -->
+[![codecov](https://codecov.io/gh/go-openapi/spec/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/spec)
+[![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
 [![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/spec/master/LICENSE)
-[![GoDoc](https://godoc.org/github.com/go-openapi/spec?status.svg)](http://godoc.org/github.com/go-openapi/spec)
+[![Go Reference](https://pkg.go.dev/badge/github.com/go-openapi/spec.svg)](https://pkg.go.dev/github.com/go-openapi/spec)
 [![Go Report Card](https://goreportcard.com/badge/github.com/go-openapi/spec)](https://goreportcard.com/report/github.com/go-openapi/spec)
 
 The object model for OpenAPI specification documents.
@@ -11,7 +15,7 @@ The object model for OpenAPI specification documents.
 * What does this do?
 
 > 1. This package knows how to marshal and unmarshal Swagger API specifications into a golang object model
-> 2. It knows how to resolve $ref and expand them to make a single root documment
+> 2. It knows how to resolve $ref and expand them to make a single root document
 
 * How does it play with the rest of the go-openapi packages ?
 
diff --git a/vendor/github.com/go-openapi/spec/appveyor.yml b/vendor/github.com/go-openapi/spec/appveyor.yml
index e5d28bd1e4..0903593916 100644
--- a/vendor/github.com/go-openapi/spec/appveyor.yml
+++ b/vendor/github.com/go-openapi/spec/appveyor.yml
@@ -14,13 +14,11 @@ build: off
 environment:
   GOPATH: c:\gopath
 
-stack: go 1.12
+stack: go 1.15
 
 test_script:
-  - echo "test disabled for now"
-  #- go test -v -timeout 20m ./...
-#artifacts:
-#  - path: '%GOPATH%\bin\*.exe'
+  - go test -v -timeout 20m ./...
+
 deploy: off
 
 notifications:
diff --git a/vendor/github.com/go-openapi/spec/debug.go b/vendor/github.com/go-openapi/spec/debug.go
index 389c528ff6..fc889f6d0b 100644
--- a/vendor/github.com/go-openapi/spec/debug.go
+++ b/vendor/github.com/go-openapi/spec/debug.go
@@ -18,14 +18,16 @@ import (
 	"fmt"
 	"log"
 	"os"
-	"path/filepath"
+	"path"
 	"runtime"
 )
 
+// Debug is true when the SWAGGER_DEBUG env var is not empty.
+//
+// It enables a more verbose logging of this package.
+var Debug = os.Getenv("SWAGGER_DEBUG") != ""
+
 var (
-	// Debug is true when the SWAGGER_DEBUG env var is not empty.
-	// It enables a more verbose logging of this package.
-	Debug = os.Getenv("SWAGGER_DEBUG") != ""
 	// specLogger is a debug logger for this package
 	specLogger *log.Logger
 )
@@ -42,6 +44,6 @@ func debugLog(msg string, args ...interface{}) {
 	// A private, trivial trace logger, based on go-openapi/spec/expander.go:debugLog()
 	if Debug {
 		_, file1, pos1, _ := runtime.Caller(1)
-		specLogger.Printf("%s:%d: %s", filepath.Base(file1), pos1, fmt.Sprintf(msg, args...))
+		specLogger.Printf("%s:%d: %s", path.Base(file1), pos1, fmt.Sprintf(msg, args...))
 	}
 }
diff --git a/vendor/github.com/go-openapi/spec/errors.go b/vendor/github.com/go-openapi/spec/errors.go
index 10a693a5da..6992c7ba73 100644
--- a/vendor/github.com/go-openapi/spec/errors.go
+++ b/vendor/github.com/go-openapi/spec/errors.go
@@ -2,6 +2,7 @@ package spec
 
 import "errors"
 
+// Error codes
 var (
 	// ErrUnknownTypeForReference indicates that a resolved reference was found in an unsupported container type
 	ErrUnknownTypeForReference = errors.New("unknown type for the resolved reference")
diff --git a/vendor/github.com/go-openapi/spec/expander.go b/vendor/github.com/go-openapi/spec/expander.go
index 8a80e2bb81..d4ea889d44 100644
--- a/vendor/github.com/go-openapi/spec/expander.go
+++ b/vendor/github.com/go-openapi/spec/expander.go
@@ -20,29 +20,46 @@ import (
 )
 
 // ExpandOptions provides options for the spec expander.
+//
+// RelativeBase is the path to the root document. This can be a remote URL or a path to a local file.
+//
+// If left empty, the root document is assumed to be located in the current working directory:
+// all relative $ref's will be resolved from there.
+//
+// PathLoader injects a document loading method. By default, this resolves to the function provided by the SpecLoader package variable.
+//
 type ExpandOptions struct {
-	RelativeBase    string
-	SkipSchemas     bool
-	ContinueOnError bool
-	PathLoader      func(string) (json.RawMessage, error) `json:"-"`
+	RelativeBase        string                                // the path to the root document to expand. This is a file, not a directory
+	SkipSchemas         bool                                  // do not expand schemas, just paths, parameters and responses
+	ContinueOnError     bool                                  // continue expanding even after and error is found
+	PathLoader          func(string) (json.RawMessage, error) `json:"-"` // the document loading method that takes a path as input and yields a json document
+	AbsoluteCircularRef bool                                  // circular $ref remaining after expansion remain absolute URLs
+}
 
-	AbsoluteCircularRef bool
+func optionsOrDefault(opts *ExpandOptions) *ExpandOptions {
+	if opts != nil {
+		clone := *opts // shallow clone to avoid internal changes to be propagated to the caller
+		if clone.RelativeBase != "" {
+			clone.RelativeBase = normalizeBase(clone.RelativeBase)
+		}
+		// if the relative base is empty, let the schema loader choose a pseudo root document
+		return &clone
+	}
+	return &ExpandOptions{}
 }
 
 // ExpandSpec expands the references in a swagger spec
 func ExpandSpec(spec *Swagger, options *ExpandOptions) error {
+	options = optionsOrDefault(options)
 	resolver := defaultSchemaLoader(spec, options, nil, nil)
 
-	// getting the base path of the spec to adjust all subsequent reference resolutions
-	specBasePath := ""
-	if options != nil && options.RelativeBase != "" {
-		specBasePath, _ = absPath(options.RelativeBase)
-	}
+	specBasePath := options.RelativeBase
 
-	if options == nil || !options.SkipSchemas {
+	if !options.SkipSchemas {
 		for key, definition := range spec.Definitions {
 			parentRefs := make([]string, 0, 10)
 			parentRefs = append(parentRefs, fmt.Sprintf("#/definitions/%s", key))
+
 			def, err := expandSchema(definition, parentRefs, resolver, specBasePath)
 			if resolver.shouldStopOnError(err) {
 				return err
@@ -94,8 +111,7 @@ func baseForRoot(root interface{}, cache ResolutionCache) string {
 	}
 
 	// cache the root document to resolve $ref's
-	base, _ := absPath(rootBase)
-	normalizedBase := normalizeAbsPath(base)
+	normalizedBase := normalizeBase(rootBase)
 	cache.Set(normalizedBase, root)
 
 	return normalizedBase
@@ -135,15 +151,12 @@ func ExpandSchemaWithBasePath(schema *Schema, cache ResolutionCache, opts *Expan
 
 	cache = cacheOrDefault(cache)
 
-	var basePath string
-	if opts.RelativeBase != "" {
-		basePath, _ = absPath(opts.RelativeBase)
-	}
+	opts = optionsOrDefault(opts)
 
 	resolver := defaultSchemaLoader(nil, opts, cache, nil)
 
 	parentRefs := make([]string, 0, 10)
-	s, err := expandSchema(*schema, parentRefs, resolver, basePath)
+	s, err := expandSchema(*schema, parentRefs, resolver, opts.RelativeBase)
 	if err != nil {
 		return err
 	}
@@ -183,7 +196,7 @@ func expandItems(target Schema, parentRefs []string, resolver *schemaLoader, bas
 
 func expandSchema(target Schema, parentRefs []string, resolver *schemaLoader, basePath string) (*Schema, error) {
 	if target.Ref.String() == "" && target.Ref.IsRoot() {
-		newRef := normalizeFileRef(&target.Ref, basePath)
+		newRef := normalizeRef(&target.Ref, basePath)
 		target.Ref = *newRef
 		return &target, nil
 	}
@@ -315,7 +328,7 @@ func expandSchemaRef(target Schema, parentRefs []string, resolver *schemaLoader,
 	// Ref also changes the resolution scope of children expandSchema
 
 	// here the resolution scope is changed because a $ref was encountered
-	normalizedRef := normalizeFileRef(&target.Ref, basePath)
+	normalizedRef := normalizeRef(&target.Ref, basePath)
 	normalizedBasePath := normalizedRef.RemoteURI()
 
 	if resolver.isCircular(normalizedRef, basePath, parentRefs...) {
@@ -325,7 +338,7 @@ func expandSchemaRef(target Schema, parentRefs []string, resolver *schemaLoader,
 		debugLog("short circuit circular ref: basePath: %s, normalizedPath: %s, normalized ref: %s",
 			basePath, normalizedBasePath, normalizedRef.String())
 		if !resolver.options.AbsoluteCircularRef {
-			target.Ref = *denormalizeFileRef(normalizedRef, normalizedBasePath, resolver.context.basePath)
+			target.Ref = denormalizeRef(normalizedRef, resolver.context.basePath, resolver.context.rootID)
 		} else {
 			target.Ref = *normalizedRef
 		}
@@ -434,9 +447,7 @@ func expandOperation(op *Operation, resolver *schemaLoader, basePath string) err
 func ExpandResponseWithRoot(response *Response, root interface{}, cache ResolutionCache) error {
 	cache = cacheOrDefault(cache)
 	opts := &ExpandOptions{
-		RelativeBase:    baseForRoot(root, cache),
-		SkipSchemas:     false,
-		ContinueOnError: false,
+		RelativeBase: baseForRoot(root, cache),
 	}
 	resolver := defaultSchemaLoader(root, opts, cache, nil)
 
@@ -447,13 +458,9 @@ func ExpandResponseWithRoot(response *Response, root interface{}, cache Resoluti
 //
 // All refs inside response will be resolved relative to basePath
 func ExpandResponse(response *Response, basePath string) error {
-	var specBasePath string
-	if basePath != "" {
-		specBasePath, _ = absPath(basePath)
-	}
-	opts := &ExpandOptions{
-		RelativeBase: specBasePath,
-	}
+	opts := optionsOrDefault(&ExpandOptions{
+		RelativeBase: basePath,
+	})
 	resolver := defaultSchemaLoader(nil, opts, nil, nil)
 
 	return expandParameterOrResponse(response, resolver, opts.RelativeBase)
@@ -465,10 +472,9 @@ func ExpandResponse(response *Response, basePath string) error {
 // (use ExpandParameter to resolve external references).
 func ExpandParameterWithRoot(parameter *Parameter, root interface{}, cache ResolutionCache) error {
 	cache = cacheOrDefault(cache)
+
 	opts := &ExpandOptions{
-		RelativeBase:    baseForRoot(root, cache),
-		SkipSchemas:     false,
-		ContinueOnError: false,
+		RelativeBase: baseForRoot(root, cache),
 	}
 	resolver := defaultSchemaLoader(root, opts, cache, nil)
 
@@ -479,13 +485,9 @@ func ExpandParameterWithRoot(parameter *Parameter, root interface{}, cache Resol
 // This is the exported version of expandParameter
 // all refs inside parameter will be resolved relative to basePath
 func ExpandParameter(parameter *Parameter, basePath string) error {
-	var specBasePath string
-	if basePath != "" {
-		specBasePath, _ = absPath(basePath)
-	}
-	opts := &ExpandOptions{
-		RelativeBase: specBasePath,
-	}
+	opts := optionsOrDefault(&ExpandOptions{
+		RelativeBase: basePath,
+	})
 	resolver := defaultSchemaLoader(nil, opts, nil, nil)
 
 	return expandParameterOrResponse(parameter, resolver, opts.RelativeBase)
@@ -548,7 +550,7 @@ func expandParameterOrResponse(input interface{}, resolver *schemaLoader, basePa
 	}
 
 	if sch.Ref.String() != "" {
-		rebasedRef, ern := NewRef(normalizePaths(sch.Ref.String(), basePath))
+		rebasedRef, ern := NewRef(normalizeURI(sch.Ref.String(), basePath))
 		if ern != nil {
 			return ern
 		}
@@ -557,16 +559,17 @@ func expandParameterOrResponse(input interface{}, resolver *schemaLoader, basePa
 		case resolver.isCircular(&rebasedRef, basePath, parentRefs...):
 			// this is a circular $ref: stop expansion
 			if !resolver.options.AbsoluteCircularRef {
-				sch.Ref = *denormalizeFileRef(&rebasedRef, basePath, resolver.context.basePath)
+				sch.Ref = denormalizeRef(&rebasedRef, resolver.context.basePath, resolver.context.rootID)
 			} else {
 				sch.Ref = rebasedRef
 			}
 		case !resolver.options.SkipSchemas:
 			// schema expanded to a $ref in another root
 			sch.Ref = rebasedRef
+			debugLog("rebased to: %s", sch.Ref.String())
 		default:
 			// skip schema expansion but rebase $ref to schema
-			sch.Ref = *denormalizeFileRef(&rebasedRef, basePath, resolver.context.basePath)
+			sch.Ref = denormalizeRef(&rebasedRef, resolver.context.basePath, resolver.context.rootID)
 		}
 	}
 
diff --git a/vendor/github.com/go-openapi/spec/go.mod b/vendor/github.com/go-openapi/spec/go.mod
index 1717d0836c..63d9e82e99 100644
--- a/vendor/github.com/go-openapi/spec/go.mod
+++ b/vendor/github.com/go-openapi/spec/go.mod
@@ -3,10 +3,10 @@ module github.com/go-openapi/spec
 require (
 	github.com/go-openapi/jsonpointer v0.19.5
 	github.com/go-openapi/jsonreference v0.19.5
-	github.com/go-openapi/swag v0.19.12
+	github.com/go-openapi/swag v0.19.14
 	github.com/stretchr/testify v1.6.1
-	golang.org/x/net v0.0.0-20201224014010-6772e930b67b // indirect
-	golang.org/x/text v0.3.4 // indirect
+	golang.org/x/net v0.0.0-20210119194325-5f4716e94777 // indirect
+	golang.org/x/text v0.3.5 // indirect
 	gopkg.in/yaml.v2 v2.4.0
 )
 
diff --git a/vendor/github.com/go-openapi/spec/go.sum b/vendor/github.com/go-openapi/spec/go.sum
index 730dddba7e..9e86ed981a 100644
--- a/vendor/github.com/go-openapi/spec/go.sum
+++ b/vendor/github.com/go-openapi/spec/go.sum
@@ -12,20 +12,17 @@ github.com/go-openapi/jsonpointer v0.19.5 h1:gZr+CIYByUqjcgeLXnQu2gHYQC9o73G2XUe
 github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
 github.com/go-openapi/jsonreference v0.19.5 h1:1WJP/wi4OjB4iV8KVbH73rQaoialJrqv8gitZLxGLtM=
 github.com/go-openapi/jsonreference v0.19.5/go.mod h1:RdybgQwPxbL4UEjuAruzK1x3nE69AqPYEJeo/TWfEeg=
-github.com/go-openapi/swag v0.19.5 h1:lTz6Ys4CmqqCQmZPBlbQENR1/GucA2bzYTE12Pw4tFY=
 github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
-github.com/go-openapi/swag v0.19.12 h1:Bc0bnY2c3AoF7Gc+IMIAQQsD8fLHjHpc19wXvYuayQI=
-github.com/go-openapi/swag v0.19.12/go.mod h1:eFdyEBkTdoAf/9RXBvj4cr1nH7GD8Kzo5HTt47gr72M=
+github.com/go-openapi/swag v0.19.14 h1:gm3vOOXfiuw5i9p5N9xJvfjvuofpyvLA9Wr6QfK5Fng=
+github.com/go-openapi/swag v0.19.14/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63 h1:nTT4s92Dgz2HlrB2NaMgvlfqHH39OgMhA7z3PK7PGD4=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e h1:hB2xlXdHp/pmPZq0y3QnmWAArdw9PqbmotexnWx/FU8=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
@@ -43,8 +40,8 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297 h1:k7pJ2yAPLPgbskkFdhRCsA77k2fySZ1zf2zCjvQCiIM=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20201224014010-6772e930b67b h1:iFwSg7t5GZmB/Q5TjiEAsdoLDrdJRC1RiF2WhuV29Qw=
-golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777 h1:003p0dJM77cxMSyCPFphvZf/Y5/NXf5fzg6ufd1/Oew=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -52,18 +49,14 @@ golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
-golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
+golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
diff --git a/vendor/github.com/go-openapi/spec/normalizer.go b/vendor/github.com/go-openapi/spec/normalizer.go
index e9010a7d03..d6c4839712 100644
--- a/vendor/github.com/go-openapi/spec/normalizer.go
+++ b/vendor/github.com/go-openapi/spec/normalizer.go
@@ -15,163 +15,189 @@
 package spec
 
 import (
-	"fmt"
 	"net/url"
-	"os"
 	"path"
-	"path/filepath"
-	"runtime"
 	"strings"
 )
 
-const windowsOS = "windows"
+const fileScheme = "file"
 
-// normalize absolute path for cache.
-// on Windows, drive letters should be converted to lower as scheme in net/url.URL
-func normalizeAbsPath(path string) string {
-	u, err := url.Parse(path)
+// normalizeURI ensures that all $ref paths used internally by the expander are canonicalized.
+//
+// NOTE(windows): there is a tolerance over the strict URI format on windows.
+//
+// The normalizer accepts relative file URLs like 'Path\File.JSON' as well as absolute file URLs like
+// 'C:\Path\file.Yaml'.
+//
+// Both are canonicalized with a "file://" scheme, slashes and a lower-cased path:
+// 'file:///c:/path/file.yaml'
+//
+// URLs can be specified with a file scheme, like in 'file:///folder/file.json' or
+// 'file:///c:\folder\File.json'.
+//
+// URLs like file://C:\folder are considered invalid (i.e. there is no host 'c:\folder') and a "repair"
+// is attempted.
+//
+// The base path argument is assumed to be canonicalized (e.g. using normalizeBase()).
+func normalizeURI(refPath, base string) string {
+	refURL, err := url.Parse(refPath)
 	if err != nil {
-		debugLog("normalize absolute path failed: %s", err)
-		return path
+		specLogger.Printf("warning: invalid URI in $ref  %q: %v", refPath, err)
+		refURL, refPath = repairURI(refPath)
 	}
-	return u.String()
-}
 
-// base or refPath could be a file path or a URL
-// given a base absolute path and a ref path, return the absolute path of refPath
-// 1) if refPath is absolute, return it
-// 2) if refPath is relative, join it with basePath keeping the scheme, hosts, and ports if exists
-// base could be a directory or a full file path
-func normalizePaths(refPath, base string) string {
-	refURL, _ := url.Parse(refPath)
-	if path.IsAbs(refURL.Path) || filepath.IsAbs(refPath) {
-		// refPath is actually absolute
-		if refURL.Host != "" {
-			return refPath
-		}
-		parts := strings.Split(refPath, "#")
-		result := filepath.FromSlash(parts[0])
-		if len(parts) == 2 {
-			result += "#" + parts[1]
-		}
-		return result
+	fixWindowsURI(refURL, refPath) // noop on non-windows OS
+
+	refURL.Path = path.Clean(refURL.Path)
+	if refURL.Path == "." {
+		refURL.Path = ""
 	}
 
-	// relative refPath
-	baseURL, _ := url.Parse(base)
-	if !strings.HasPrefix(refPath, "#") {
-		// combining paths
-		if baseURL.Host != "" {
-			baseURL.Path = path.Join(path.Dir(baseURL.Path), refURL.Path)
-		} else { // base is a file
-			newBase := fmt.Sprintf("%s#%s", filepath.Join(filepath.Dir(base), filepath.FromSlash(refURL.Path)), refURL.Fragment)
-			return newBase
-		}
+	r := MustCreateRef(refURL.String())
+	if r.IsCanonical() {
+		return refURL.String()
+	}
 
+	baseURL, _ := url.Parse(base)
+	if path.IsAbs(refURL.Path) {
+		baseURL.Path = refURL.Path
+	} else if refURL.Path != "" {
+		baseURL.Path = path.Join(path.Dir(baseURL.Path), refURL.Path)
 	}
 	// copying fragment from ref to base
 	baseURL.Fragment = refURL.Fragment
+
 	return baseURL.String()
 }
 
-// isRoot is a temporary hack to discern windows file ref for ref.IsRoot().
-// TODO: a more thorough change is needed to handle windows file refs.
-func isRoot(ref *Ref) bool {
-	if runtime.GOOS != windowsOS {
-		return ref.IsRoot()
-	}
-	return !filepath.IsAbs(ref.String())
-}
+// denormalizeRef returns the simplest notation for a normalized $ref, given the path of the original root document.
+//
+// When calling this, we assume that:
+// * $ref is a canonical URI
+// * originalRelativeBase is a canonical URI
+//
+// denormalizeRef is currently used when we rewrite a $ref after a circular $ref has been detected.
+// In this case, expansion stops and normally renders the internal canonical $ref.
+//
+// This internal $ref is eventually rebased to the original RelativeBase used for the expansion.
+//
+// There is a special case for schemas that are anchored with an "id":
+// in that case, the rebasing is performed // against the id only if this is an anchor for the initial root document.
+// All other intermediate "id"'s found along the way are ignored for the purpose of rebasing.
+//
+func denormalizeRef(ref *Ref, originalRelativeBase, id string) Ref {
+	debugLog("denormalizeRef called:\n$ref: %q\noriginal: %s\nroot ID:%s", ref.String(), originalRelativeBase, id)
 
-// isAbs is a temporary hack to discern windows file ref for url IsAbs().
-// TODO: a more thorough change is needed to handle windows file refs.
-func isAbs(u *url.URL) bool {
-	if runtime.GOOS != windowsOS {
-		return u.IsAbs()
+	if ref.String() == "" || ref.IsRoot() || ref.HasFragmentOnly {
+		// short circuit: $ref to current doc
+		return *ref
 	}
-	if len(u.Scheme) <= 1 {
-		// drive letter got caught as URI scheme
-		return false
+
+	if id != "" {
+		idBaseURL, err := url.Parse(id)
+		if err == nil { // if the schema id is not usable as a URI, ignore it
+			if ref, ok := rebase(ref, idBaseURL, true); ok { // rebase, but keep references to root unchaged (do not want $ref: "")
+				// $ref relative to the ID of the schema in the root document
+				return ref
+			}
+		}
 	}
-	return u.IsAbs()
+
+	originalRelativeBaseURL, _ := url.Parse(originalRelativeBase)
+
+	r, _ := rebase(ref, originalRelativeBaseURL, false)
+
+	return r
 }
 
-// denormalizePaths returns to simplest notation on file $ref,
-// i.e. strips the absolute path and sets a path relative to the base path.
-//
-// This is currently used when we rewrite ref after a circular ref has been detected
-func denormalizeFileRef(ref *Ref, relativeBase, originalRelativeBase string) *Ref {
-	debugLog("denormalizeFileRef for: %s (relative: %s, original: %s)", ref.String(),
-		relativeBase, originalRelativeBase)
+func rebase(ref *Ref, v *url.URL, notEqual bool) (Ref, bool) {
+	var newBase url.URL
 
-	// log.Printf("denormalize: %s, IsRoot: %t,HasFragmentOnly: %t, HasFullURL: %t", ref.String(), ref.IsRoot(), ref.HasFragmentOnly, ref.HasFullURL)
-	if ref.String() == "" || isRoot(ref) || ref.HasFragmentOnly {
-		return ref
-	}
-	// strip relativeBase from URI
-	relativeBaseURL, _ := url.Parse(relativeBase)
-	relativeBaseURL.Fragment = ""
-
-	if isAbs(relativeBaseURL) && strings.HasPrefix(ref.String(), relativeBase) {
-		// this should work for absolute URI (e.g. http://...): we have an exact match, just trim prefix
-		r, _ := NewRef(strings.TrimPrefix(ref.String(), relativeBase))
-		return &r
+	u := ref.GetURL()
+
+	if u.Scheme != v.Scheme || u.Host != v.Host {
+		return *ref, false
 	}
 
-	if isAbs(relativeBaseURL) {
-		// other absolute URL get unchanged (i.e. with a non-empty scheme)
-		return ref
+	docPath := v.Path
+	v.Path = path.Dir(v.Path)
+
+	if v.Path == "." {
+		v.Path = ""
+	} else if !strings.HasSuffix(v.Path, "/") {
+		v.Path += "/"
 	}
 
-	// for relative file URIs:
-	originalRelativeBaseURL, _ := url.Parse(originalRelativeBase)
-	originalRelativeBaseURL.Fragment = ""
-	if strings.HasPrefix(ref.String(), originalRelativeBaseURL.String()) {
-		// the resulting ref is in the expanded spec: return a local ref
-		r, _ := NewRef(strings.TrimPrefix(ref.String(), originalRelativeBaseURL.String()))
-		return &r
+	newBase.Fragment = u.Fragment
+
+	if strings.HasPrefix(u.Path, docPath) {
+		newBase.Path = strings.TrimPrefix(u.Path, docPath)
+	} else {
+		newBase.Path = strings.TrimPrefix(u.Path, v.Path)
 	}
 
-	// check if we may set a relative path, considering the original base path for this spec.
-	// Example:
-	//   spec is located at /mypath/spec.json
-	//   my normalized ref points to: /mypath/item.json#/target
-	//   expected result: item.json#/target
-	parts := strings.Split(ref.String(), "#")
-	relativePath, err := filepath.Rel(filepath.Dir(originalRelativeBaseURL.String()), parts[0])
-	if err != nil {
-		// there is no common ancestor (e.g. different drives on windows)
-		// leaves the ref unchanged
-		return ref
+	if notEqual && newBase.Path == "" && newBase.Fragment == "" {
+		// do not want rebasing to end up in an empty $ref
+		return *ref, false
 	}
-	if len(parts) == 2 {
-		relativePath += "#" + parts[1]
+
+	if path.IsAbs(newBase.Path) {
+		// whenever we end up with an absolute path, specify the scheme and host
+		newBase.Scheme = v.Scheme
+		newBase.Host = v.Host
 	}
-	r, _ := NewRef(relativePath)
+
+	return MustCreateRef(newBase.String()), true
+}
+
+// normalizeRef canonicalize a Ref, using a canonical relativeBase as its absolute anchor
+func normalizeRef(ref *Ref, relativeBase string) *Ref {
+	r := MustCreateRef(normalizeURI(ref.String(), relativeBase))
 	return &r
 }
 
-// relativeBase could be an ABSOLUTE file path or an ABSOLUTE URL
-func normalizeFileRef(ref *Ref, relativeBase string) *Ref {
-	// This is important for when the reference is pointing to the root schema
-	if ref.String() == "" {
-		r, _ := NewRef(relativeBase)
-		return &r
+// normalizeBase performs a normalization of the input base path.
+//
+// This always yields a canonical URI (absolute), usable for the document cache.
+//
+// It ensures that all further internal work on basePath may safely assume
+// a non-empty, cross-platform, canonical URI (i.e. absolute).
+//
+// This normalization tolerates windows paths (e.g. C:\x\y\File.dat) and transform this
+// in a file:// URL with lower cased drive letter and path.
+//
+// See also: https://en.wikipedia.org/wiki/File_URI_scheme
+func normalizeBase(in string) string {
+	u, err := url.Parse(in)
+	if err != nil {
+		specLogger.Printf("warning: invalid URI in RelativeBase  %q: %v", in, err)
+		u, in = repairURI(in)
 	}
 
-	s := normalizePaths(ref.String(), relativeBase)
-	r, _ := NewRef(s)
-	return &r
-}
+	u.Fragment = "" // any fragment in the base is irrelevant
 
-// absPath returns the absolute path of a file
-func absPath(fname string) (string, error) {
-	if strings.HasPrefix(fname, "http") {
-		return fname, nil
+	fixWindowsURI(u, in) // noop on non-windows OS
+
+	u.Path = path.Clean(u.Path)
+	if u.Path == "." { // empty after Clean()
+		u.Path = ""
 	}
-	if filepath.IsAbs(fname) {
-		return fname, nil
+
+	if u.Scheme != "" {
+		if path.IsAbs(u.Path) || u.Scheme != fileScheme {
+			// this is absolute or explicitly not a local file: we're good
+			return u.String()
+		}
 	}
-	wd, err := os.Getwd()
-	return normalizeAbsPath(filepath.Join(wd, fname)), err
+
+	// no scheme or file scheme with relative path: assume file and make it absolute
+	// enforce scheme file://... with absolute path.
+	//
+	// If the input path is relative, we anchor the path to the current working directory.
+	// NOTE: we may end up with a host component. Leave it unchanged: e.g. file://host/folder/file.json
+
+	u.Scheme = fileScheme
+	u.Path = absPath(u.Path) // platform-dependent
+	u.RawQuery = ""          // any query component is irrelevant for a base
+	return u.String()
 }
diff --git a/vendor/github.com/go-openapi/spec/normalizer_nonwindows.go b/vendor/github.com/go-openapi/spec/normalizer_nonwindows.go
new file mode 100644
index 0000000000..c8a0645347
--- /dev/null
+++ b/vendor/github.com/go-openapi/spec/normalizer_nonwindows.go
@@ -0,0 +1,43 @@
+// +build !windows
+
+// Copyright 2015 go-swagger maintainers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package spec
+
+import (
+	"net/url"
+	"path/filepath"
+)
+
+// absPath makes a file path absolute and compatible with a URI path component.
+//
+// The parameter must be a path, not an URI.
+func absPath(in string) string {
+	anchored, err := filepath.Abs(in)
+	if err != nil {
+		specLogger.Printf("warning: could not resolve current working directory: %v", err)
+		return in
+	}
+	return anchored
+}
+
+func repairURI(in string) (*url.URL, string) {
+	u, _ := url.Parse("")
+	debugLog("repaired URI: original: %q, repaired: %q", in, "")
+	return u, ""
+}
+
+func fixWindowsURI(u *url.URL, in string) {
+}
diff --git a/vendor/github.com/go-openapi/spec/normalizer_windows.go b/vendor/github.com/go-openapi/spec/normalizer_windows.go
new file mode 100644
index 0000000000..fe2d1ecd43
--- /dev/null
+++ b/vendor/github.com/go-openapi/spec/normalizer_windows.go
@@ -0,0 +1,154 @@
+// -build windows
+
+// Copyright 2015 go-swagger maintainers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package spec
+
+import (
+	"net/url"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+)
+
+// absPath makes a file path absolute and compatible with a URI path component
+//
+// The parameter must be a path, not an URI.
+func absPath(in string) string {
+	// NOTE(windows): filepath.Abs exhibits a special behavior on windows for empty paths.
+	// See https://github.com/golang/go/issues/24441
+	if in == "" {
+		in = "."
+	}
+
+	anchored, err := filepath.Abs(in)
+	if err != nil {
+		specLogger.Printf("warning: could not resolve current working directory: %v", err)
+		return in
+	}
+
+	pth := strings.ReplaceAll(strings.ToLower(anchored), `\`, `/`)
+	if !strings.HasPrefix(pth, "/") {
+		pth = "/" + pth
+	}
+
+	return path.Clean(pth)
+}
+
+// repairURI tolerates invalid file URIs with common typos
+// such as 'file://E:\folder\file', that break the regular URL parser.
+//
+// Adopting the same defaults as for unixes (e.g. return an empty path) would
+// result into a counter-intuitive result for that case (e.g. E:\folder\file is
+// eventually resolved as the current directory). The repair will detect the missing "/".
+//
+// Note that this only works for the file scheme.
+func repairURI(in string) (*url.URL, string) {
+	const prefix = fileScheme + "://"
+	if !strings.HasPrefix(in, prefix) {
+		// giving up: resolve to empty path
+		u, _ := url.Parse("")
+
+		return u, ""
+	}
+
+	// attempt the repair, stripping the scheme should be sufficient
+	u, _ := url.Parse(strings.TrimPrefix(in, prefix))
+	debugLog("repaired URI: original: %q, repaired: %q", in, u.String())
+
+	return u, u.String()
+}
+
+// fixWindowsURI tolerates an absolute file path on windows such as C:\Base\File.yaml or \\host\share\Base\File.yaml
+// and makes it a canonical URI: file:///c:/base/file.yaml
+//
+// Catch 22 notes for Windows:
+//
+// * There may be a drive letter on windows (it is lower-cased)
+// * There may be a share UNC, e.g. \\server\folder\data.xml
+// * Paths are case insensitive
+// * Paths may already contain slashes
+// * Paths must be slashed
+//
+// NOTE: there is no escaping. "/" may be valid separators just like "\".
+// We don't use ToSlash() (which escapes everything) because windows now also
+// tolerates the use of "/". Hence, both C:\File.yaml and C:/File.yaml will work.
+func fixWindowsURI(u *url.URL, in string) {
+	drive := filepath.VolumeName(in)
+
+	if len(drive) > 0 {
+		if len(u.Scheme) == 1 && strings.EqualFold(u.Scheme, drive[:1]) { // a path with a drive letter
+			u.Scheme = fileScheme
+			u.Host = ""
+			u.Path = strings.Join([]string{drive, u.Opaque, u.Path}, `/`) // reconstruct the full path component (no fragment, no query)
+		} else if u.Host == "" && strings.HasPrefix(u.Path, drive) { // a path with a \\host volume
+			// NOTE: the special host@port syntax for UNC is not supported (yet)
+			u.Scheme = fileScheme
+
+			// this is a modified version of filepath.Dir() to apply on the VolumeName itself
+			i := len(drive) - 1
+			for i >= 0 && !os.IsPathSeparator(drive[i]) {
+				i--
+			}
+			host := drive[:i] // \\host\share => host
+
+			u.Path = strings.TrimPrefix(u.Path, host)
+			u.Host = strings.TrimPrefix(host, `\\`)
+		}
+
+		u.Opaque = ""
+		u.Path = strings.ReplaceAll(strings.ToLower(u.Path), `\`, `/`)
+
+		// ensure we form an absolute path
+		if !strings.HasPrefix(u.Path, "/") {
+			u.Path = "/" + u.Path
+		}
+
+		u.Path = path.Clean(u.Path)
+
+		return
+	}
+
+	if u.Scheme == fileScheme {
+		// Handle dodgy cases for file://{...} URIs on windows.
+		// A canonical URI should always be followed by an absolute path.
+		//
+		// Examples:
+		//   * file:///folder/file => valid, unchanged
+		//   * file:///c:\folder\file => slashed
+		//   * file:///./folder/file => valid, cleaned to remove the dot
+		//   * file:///.\folder\file => remapped to cwd
+		//   * file:///. => dodgy, remapped to / (consistent with the behavior on unix)
+		//   * file:///.. => dodgy, remapped to / (consistent with the behavior on unix)
+		if (!path.IsAbs(u.Path) && !filepath.IsAbs(u.Path)) || (strings.HasPrefix(u.Path, `/.`) && strings.Contains(u.Path, `\`)) {
+			// ensure we form an absolute path
+			u.Path, _ = filepath.Abs(strings.TrimLeft(u.Path, `/`))
+			if !strings.HasPrefix(u.Path, "/") {
+				u.Path = "/" + u.Path
+			}
+		}
+		u.Path = strings.ToLower(u.Path)
+	}
+
+	// NOTE: lower case normalization does not propagate to inner resources,
+	// generated when rebasing: when joining a relative URI with a file to an absolute base,
+	// only the base is currently lower-cased.
+	//
+	// For now, we assume this is good enough for most use cases
+	// and try not to generate too many differences
+	// between the output produced on different platforms.
+	u.Path = path.Clean(strings.ReplaceAll(u.Path, `\`, `/`))
+}
diff --git a/vendor/github.com/go-openapi/spec/resolver.go b/vendor/github.com/go-openapi/spec/resolver.go
index 177292ad23..47d1ee13fc 100644
--- a/vendor/github.com/go-openapi/spec/resolver.go
+++ b/vendor/github.com/go-openapi/spec/resolver.go
@@ -1,18 +1,16 @@
 package spec
 
 import (
+	"fmt"
+
 	"github.com/go-openapi/swag"
 )
 
 func resolveAnyWithBase(root interface{}, ref *Ref, result interface{}, options *ExpandOptions) error {
+	options = optionsOrDefault(options)
 	resolver := defaultSchemaLoader(root, options, nil, nil)
 
-	basePath := ""
-	if options != nil && options.RelativeBase != "" {
-		basePath, _ = absPath(options.RelativeBase)
-	}
-
-	if err := resolver.Resolve(ref, result, basePath); err != nil {
+	if err := resolver.Resolve(ref, result, options.RelativeBase); err != nil {
 		return err
 	}
 
@@ -22,8 +20,8 @@ func resolveAnyWithBase(root interface{}, ref *Ref, result interface{}, options
 // ResolveRefWithBase resolves a reference against a context root with preservation of base path
 func ResolveRefWithBase(root interface{}, ref *Ref, options *ExpandOptions) (*Schema, error) {
 	result := new(Schema)
-	err := resolveAnyWithBase(root, ref, result, options)
-	if err != nil {
+
+	if err := resolveAnyWithBase(root, ref, result, options); err != nil {
 		return nil, err
 	}
 
@@ -52,15 +50,15 @@ func ResolveRef(root interface{}, ref *Ref) (*Schema, error) {
 		}
 		return newSch, nil
 	default:
-		return nil, ErrUnknownTypeForReference
+		return nil, fmt.Errorf("type: %T: %w", sch, ErrUnknownTypeForReference)
 	}
 }
 
 // ResolveParameterWithBase resolves a parameter reference against a context root and base path
 func ResolveParameterWithBase(root interface{}, ref Ref, options *ExpandOptions) (*Parameter, error) {
 	result := new(Parameter)
-	err := resolveAnyWithBase(root, &ref, result, options)
-	if err != nil {
+
+	if err := resolveAnyWithBase(root, &ref, result, options); err != nil {
 		return nil, err
 	}
 
@@ -75,6 +73,7 @@ func ResolveParameter(root interface{}, ref Ref) (*Parameter, error) {
 // ResolveResponseWithBase resolves response a reference against a context root and base path
 func ResolveResponseWithBase(root interface{}, ref Ref, options *ExpandOptions) (*Response, error) {
 	result := new(Response)
+
 	err := resolveAnyWithBase(root, &ref, result, options)
 	if err != nil {
 		return nil, err
@@ -91,8 +90,8 @@ func ResolveResponse(root interface{}, ref Ref) (*Response, error) {
 // ResolvePathItemWithBase resolves response a path item against a context root and base path
 func ResolvePathItemWithBase(root interface{}, ref Ref, options *ExpandOptions) (*PathItem, error) {
 	result := new(PathItem)
-	err := resolveAnyWithBase(root, &ref, result, options)
-	if err != nil {
+
+	if err := resolveAnyWithBase(root, &ref, result, options); err != nil {
 		return nil, err
 	}
 
@@ -112,8 +111,8 @@ func ResolvePathItem(root interface{}, ref Ref, options *ExpandOptions) (*PathIt
 // Similarly, $ref are forbidden in response headers.
 func ResolveItemsWithBase(root interface{}, ref Ref, options *ExpandOptions) (*Items, error) {
 	result := new(Items)
-	err := resolveAnyWithBase(root, &ref, result, options)
-	if err != nil {
+
+	if err := resolveAnyWithBase(root, &ref, result, options); err != nil {
 		return nil, err
 	}
 
diff --git a/vendor/github.com/go-openapi/spec/schema_loader.go b/vendor/github.com/go-openapi/spec/schema_loader.go
index 9ea78b5d52..0059b99aed 100644
--- a/vendor/github.com/go-openapi/spec/schema_loader.go
+++ b/vendor/github.com/go-openapi/spec/schema_loader.go
@@ -33,16 +33,12 @@ import (
 // NOTE: if you are using the go-openapi/loads package, it will override
 // this value with its own default (a loader to retrieve YAML documents as
 // well as JSON ones).
-var PathLoader func(string) (json.RawMessage, error)
-
-func init() {
-	PathLoader = func(path string) (json.RawMessage, error) {
-		data, err := swag.LoadFromFileOrHTTP(path)
-		if err != nil {
-			return nil, err
-		}
-		return json.RawMessage(data), nil
+var PathLoader = func(pth string) (json.RawMessage, error) {
+	data, err := swag.LoadFromFileOrHTTP(pth)
+	if err != nil {
+		return nil, err
 	}
+	return json.RawMessage(data), nil
 }
 
 // resolverContext allows to share a context during spec processing.
@@ -55,12 +51,13 @@ type resolverContext struct {
 	circulars map[string]bool
 	basePath  string
 	loadDoc   func(string) (json.RawMessage, error)
+	rootID    string
 }
 
-func newResolverContext(expandOptions *ExpandOptions) *resolverContext {
-	absBase, _ := absPath(expandOptions.RelativeBase)
+func newResolverContext(options *ExpandOptions) *resolverContext {
+	expandOptions := optionsOrDefault(options)
 
-	// path loader may be overridden from option
+	// path loader may be overridden by options
 	var loader func(string) (json.RawMessage, error)
 	if expandOptions.PathLoader == nil {
 		loader = PathLoader
@@ -70,7 +67,7 @@ func newResolverContext(expandOptions *ExpandOptions) *resolverContext {
 
 	return &resolverContext{
 		circulars: make(map[string]bool),
-		basePath:  absBase, // keep the root base path in context
+		basePath:  expandOptions.RelativeBase, // keep the root base path in context
 		loadDoc:   loader,
 	}
 }
@@ -88,7 +85,7 @@ func (r *schemaLoader) transitiveResolver(basePath string, ref Ref) *schemaLoade
 	}
 
 	baseRef := MustCreateRef(basePath)
-	currentRef := normalizeFileRef(&ref, basePath)
+	currentRef := normalizeRef(&ref, basePath)
 	if strings.HasPrefix(currentRef.String(), baseRef.String()) {
 		return r
 	}
@@ -102,15 +99,17 @@ func (r *schemaLoader) transitiveResolver(basePath string, ref Ref) *schemaLoade
 	// traversing multiple documents
 	newOptions := r.options
 	newOptions.RelativeBase = rootURL.String()
+
 	return defaultSchemaLoader(root, newOptions, r.cache, r.context)
 }
 
 func (r *schemaLoader) updateBasePath(transitive *schemaLoader, basePath string) string {
 	if transitive != r {
 		if transitive.options != nil && transitive.options.RelativeBase != "" {
-			basePath, _ = absPath(transitive.options.RelativeBase)
+			return normalizeBase(transitive.options.RelativeBase)
 		}
 	}
+
 	return basePath
 }
 
@@ -142,7 +141,7 @@ func (r *schemaLoader) resolveRef(ref *Ref, target interface{}, basePath string)
 	if (ref.IsRoot() || ref.HasFragmentOnly) && root != nil {
 		data = root
 	} else {
-		baseRef := normalizeFileRef(ref, basePath)
+		baseRef := normalizeRef(ref, basePath)
 		data, _, _, err = r.load(baseRef.GetURL())
 		if err != nil {
 			return err
@@ -166,43 +165,39 @@ func (r *schemaLoader) load(refURL *url.URL) (interface{}, url.URL, bool, error)
 
 	var err error
 	pth := toFetch.String()
-	if pth == rootBase {
-		pth, err = absPath(rootBase)
-		if err != nil {
-			return nil, url.URL{}, false, err
-		}
-	}
-	normalized := normalizeAbsPath(pth)
+	normalized := normalizeBase(pth)
+	debugLog("loading doc from: %s", normalized)
 
 	data, fromCache := r.cache.Get(normalized)
-	if !fromCache {
-		b, err := r.context.loadDoc(normalized)
-		if err != nil {
-			return nil, url.URL{}, false, fmt.Errorf("%s [%s]: %w", pth, normalized, err)
-		}
+	if fromCache {
+		return data, toFetch, fromCache, nil
+	}
 
-		var doc interface{}
-		if err := json.Unmarshal(b, &doc); err != nil {
-			return nil, url.URL{}, false, err
-		}
-		r.cache.Set(normalized, doc)
+	b, err := r.context.loadDoc(normalized)
+	if err != nil {
+		return nil, url.URL{}, false, err
+	}
 
-		return doc, toFetch, fromCache, nil
+	var doc interface{}
+	if err := json.Unmarshal(b, &doc); err != nil {
+		return nil, url.URL{}, false, err
 	}
+	r.cache.Set(normalized, doc)
 
-	return data, toFetch, fromCache, nil
+	return doc, toFetch, fromCache, nil
 }
 
 // isCircular detects cycles in sequences of $ref.
+//
 // It relies on a private context (which needs not be locked).
 func (r *schemaLoader) isCircular(ref *Ref, basePath string, parentRefs ...string) (foundCycle bool) {
-	normalizedRef := normalizePaths(ref.String(), basePath)
+	normalizedRef := normalizeURI(ref.String(), basePath)
 	if _, ok := r.context.circulars[normalizedRef]; ok {
 		// circular $ref has been already detected in another explored cycle
 		foundCycle = true
 		return
 	}
-	foundCycle = swag.ContainsStringsCI(parentRefs, normalizedRef) // TODO(fred): normalize windows url and remove CI equality
+	foundCycle = swag.ContainsStrings(parentRefs, normalizedRef) // normalized windows url's are lower cased
 	if foundCycle {
 		r.context.circulars[normalizedRef] = true
 	}
@@ -240,7 +235,7 @@ func (r *schemaLoader) deref(input interface{}, parentRefs []string, basePath st
 		return nil
 	}
 
-	normalizedRef := normalizeFileRef(ref, basePath)
+	normalizedRef := normalizeRef(ref, basePath)
 	normalizedBasePath := normalizedRef.RemoteURI()
 
 	if r.isCircular(normalizedRef, basePath, parentRefs...) {
@@ -279,7 +274,7 @@ func (r *schemaLoader) setSchemaID(target interface{}, id, basePath string) (str
 	// remember that basePath has to point to a file
 	var refPath string
 	if strings.HasSuffix(id, "/") {
-		// path.Clean here would not work correctly if there is a scheme (e.g. https://...)
+		// ensure this is detected as a file, not a folder
 		refPath = fmt.Sprintf("%s%s", id, "placeholder.json")
 	} else {
 		refPath = id
@@ -288,11 +283,18 @@ func (r *schemaLoader) setSchemaID(target interface{}, id, basePath string) (str
 	// updates the current base path
 	// * important: ID can be a relative path
 	// * registers target to be fetchable from the new base proposed by this id
-	newBasePath := normalizePaths(refPath, basePath)
+	newBasePath := normalizeURI(refPath, basePath)
 
 	// store found IDs for possible future reuse in $ref
 	r.cache.Set(newBasePath, target)
 
+	// the root document has an ID: all $ref relative to that ID may
+	// be rebased relative to the root document
+	if basePath == r.context.basePath {
+		debugLog("root document is a schema with ID: %s (normalized as:%s)", id, newBasePath)
+		r.context.rootID = newBasePath
+	}
+
 	return newBasePath, refPath
 }
 
@@ -306,6 +308,16 @@ func defaultSchemaLoader(
 		expandOptions = &ExpandOptions{}
 	}
 
+	cache = cacheOrDefault(cache)
+
+	if expandOptions.RelativeBase == "" {
+		// if no relative base is provided, assume the root document
+		// contains all $ref, or at least, that the relative documents
+		// may be resolved from the current working directory.
+		expandOptions.RelativeBase = baseForRoot(root, cache)
+	}
+	debugLog("effective expander options: %#v", expandOptions)
+
 	if context == nil {
 		context = newResolverContext(expandOptions)
 	}
@@ -313,7 +325,7 @@ func defaultSchemaLoader(
 	return &schemaLoader{
 		root:    root,
 		options: expandOptions,
-		cache:   cacheOrDefault(cache),
+		cache:   cache,
 		context: context,
 	}
 }
diff --git a/vendor/github.com/go-openapi/spec/security_scheme.go b/vendor/github.com/go-openapi/spec/security_scheme.go
index f7176ef6ae..9d0bdae908 100644
--- a/vendor/github.com/go-openapi/spec/security_scheme.go
+++ b/vendor/github.com/go-openapi/spec/security_scheme.go
@@ -125,8 +125,8 @@ func (s SecurityScheme) MarshalJSON() ([]byte, error) {
 		err error
 	)
 
-	if s.Type == oauth2 {
-		// when oauth2, empty AuthorizationURL is added as empty string
+	if s.Type == oauth2 && (s.Flow == "implicit" || s.Flow == "accessCode") {
+		// when oauth2 for implicit or accessCode flows, empty AuthorizationURL is added as empty string
 		b1, err = json.Marshal(s.SecuritySchemeProps)
 	} else {
 		// when not oauth2, empty AuthorizationURL should be omitted
diff --git a/vendor/github.com/go-openapi/spec/unused.go b/vendor/github.com/go-openapi/spec/unused.go
deleted file mode 100644
index aa12b56f6e..0000000000
--- a/vendor/github.com/go-openapi/spec/unused.go
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright 2015 go-swagger maintainers
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package spec
-
-/*
-
-import (
-	"net/url"
-	"os"
-	"path"
-	"path/filepath"
-
-	"github.com/go-openapi/jsonpointer"
-)
-
-  // Some currently unused functions and definitions that
-  // used to be part of the expander.
-
-  // Moved here for the record and possible future reuse
-
-var (
-	idPtr, _  = jsonpointer.New("/id")
-	refPtr, _ = jsonpointer.New("/$ref")
-)
-
-func idFromNode(node interface{}) (*Ref, error) {
-	if idValue, _, err := idPtr.Get(node); err == nil {
-		if refStr, ok := idValue.(string); ok && refStr != "" {
-			idRef, err := NewRef(refStr)
-			if err != nil {
-				return nil, err
-			}
-			return &idRef, nil
-		}
-	}
-	return nil, nil
-}
-
-func nextRef(startingNode interface{}, startingRef *Ref, ptr *jsonpointer.Pointer) *Ref {
-	if startingRef == nil {
-		return nil
-	}
-
-	if ptr == nil {
-		return startingRef
-	}
-
-	ret := startingRef
-	var idRef *Ref
-	node := startingNode
-
-	for _, tok := range ptr.DecodedTokens() {
-		node, _, _ = jsonpointer.GetForToken(node, tok)
-		if node == nil {
-			break
-		}
-
-		idRef, _ = idFromNode(node)
-		if idRef != nil {
-			nw, err := ret.Inherits(*idRef)
-			if err != nil {
-				break
-			}
-			ret = nw
-		}
-
-		refRef, _, _ := refPtr.Get(node)
-		if refRef != nil {
-			var rf Ref
-			switch value := refRef.(type) {
-			case string:
-				rf, _ = NewRef(value)
-			}
-			nw, err := ret.Inherits(rf)
-			if err != nil {
-				break
-			}
-			nwURL := nw.GetURL()
-			if nwURL.Scheme == "file" || (nwURL.Scheme == "" && nwURL.Host == "") {
-				nwpt := filepath.ToSlash(nwURL.Path)
-				if filepath.IsAbs(nwpt) {
-					_, err := os.Stat(nwpt)
-					if err != nil {
-						nwURL.Path = filepath.Join(".", nwpt)
-					}
-				}
-			}
-
-			ret = nw
-		}
-
-	}
-
-	return ret
-}
-
-// basePathFromSchemaID returns a new basePath based on an existing basePath and a schema ID
-func basePathFromSchemaID(oldBasePath, id string) string {
-	u, err := url.Parse(oldBasePath)
-	if err != nil {
-		panic(err)
-	}
-	uid, err := url.Parse(id)
-	if err != nil {
-		panic(err)
-	}
-
-	if path.IsAbs(uid.Path) {
-		return id
-	}
-	u.Path = path.Join(path.Dir(u.Path), uid.Path)
-	return u.String()
-}
-*/
-
-// type ExtraSchemaProps map[string]interface{}
-
-// // JSONSchema represents a structure that is a json schema draft 04
-// type JSONSchema struct {
-// 	SchemaProps
-// 	ExtraSchemaProps
-// }
-
-// // MarshalJSON marshal this to JSON
-// func (s JSONSchema) MarshalJSON() ([]byte, error) {
-// 	b1, err := json.Marshal(s.SchemaProps)
-// 	if err != nil {
-// 		return nil, err
-// 	}
-// 	b2, err := s.Ref.MarshalJSON()
-// 	if err != nil {
-// 		return nil, err
-// 	}
-// 	b3, err := s.Schema.MarshalJSON()
-// 	if err != nil {
-// 		return nil, err
-// 	}
-// 	b4, err := json.Marshal(s.ExtraSchemaProps)
-// 	if err != nil {
-// 		return nil, err
-// 	}
-// 	return swag.ConcatJSON(b1, b2, b3, b4), nil
-// }
-
-// // UnmarshalJSON marshal this from JSON
-// func (s *JSONSchema) UnmarshalJSON(data []byte) error {
-// 	var sch JSONSchema
-// 	if err := json.Unmarshal(data, &sch.SchemaProps); err != nil {
-// 		return err
-// 	}
-// 	if err := json.Unmarshal(data, &sch.Ref); err != nil {
-// 		return err
-// 	}
-// 	if err := json.Unmarshal(data, &sch.Schema); err != nil {
-// 		return err
-// 	}
-// 	if err := json.Unmarshal(data, &sch.ExtraSchemaProps); err != nil {
-// 		return err
-// 	}
-// 	*s = sch
-// 	return nil
-// }
diff --git a/vendor/github.com/go-openapi/swag/.golangci.yml b/vendor/github.com/go-openapi/swag/.golangci.yml
index 7fae938e64..813c47aa64 100644
--- a/vendor/github.com/go-openapi/swag/.golangci.yml
+++ b/vendor/github.com/go-openapi/swag/.golangci.yml
@@ -36,3 +36,4 @@ linters:
     - funlen
     - gci
     - gocognit
+    - paralleltest
diff --git a/vendor/github.com/go-openapi/swag/loading.go b/vendor/github.com/go-openapi/swag/loading.go
index 0bb22df140..9a60409725 100644
--- a/vendor/github.com/go-openapi/swag/loading.go
+++ b/vendor/github.com/go-openapi/swag/loading.go
@@ -19,7 +19,9 @@ import (
 	"io/ioutil"
 	"log"
 	"net/http"
+	"net/url"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"time"
 )
@@ -53,10 +55,30 @@ func LoadStrategy(path string, local, remote func(string) ([]byte, error)) func(
 		return remote
 	}
 	return func(pth string) ([]byte, error) {
-		upth, err := pathUnescape(strings.TrimPrefix(pth, `file://`))
+		upth, err := pathUnescape(pth)
 		if err != nil {
 			return nil, err
 		}
+
+		if strings.HasPrefix(pth, `file://`) {
+			if runtime.GOOS == "windows" {
+				// support for canonical file URIs on windows.
+				// Zero tolerance here for dodgy URIs.
+				u, _ := url.Parse(upth)
+				if u.Host != "" {
+					// assume UNC name (volume share)
+					// file://host/share/folder\... ==> \\host\share\path\folder
+					// NOTE: UNC port not yet supported
+					upth = strings.Join([]string{`\`, u.Host, u.Path}, `\`)
+				} else {
+					// file:///c:/folder/... ==> just remove the leading slash
+					upth = strings.TrimPrefix(upth, `file:///`)
+				}
+			} else {
+				upth = strings.TrimPrefix(upth, `file://`)
+			}
+		}
+
 		return local(filepath.FromSlash(upth))
 	}
 }
diff --git a/vendor/github.com/go-openapi/validate/README.md b/vendor/github.com/go-openapi/validate/README.md
index 94a1e00b63..ea2d68cb68 100644
--- a/vendor/github.com/go-openapi/validate/README.md
+++ b/vendor/github.com/go-openapi/validate/README.md
@@ -1,7 +1,10 @@
-# Validation helpers [![Build Status](https://travis-ci.org/go-openapi/validate.svg?branch=master)](https://travis-ci.org/go-openapi/validate) [![codecov](https://codecov.io/gh/go-openapi/validate/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/validate) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
-
+# Validation helpers
+[![Build Status](https://travis-ci.org/go-openapi/validate.svg?branch=master)](https://travis-ci.org/go-openapi/validate)
+[![Build status](https://ci.appveyor.com/api/projects/status/d6epy6vipueyh5fs/branch/master?svg=true)](https://ci.appveyor.com/project/fredbi/validate/branch/master)
+[![codecov](https://codecov.io/gh/go-openapi/validate/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/validate)
+[![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
 [![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/validate/master/LICENSE)
-[![GoDoc](https://godoc.org/github.com/go-openapi/validate?status.svg)](http://godoc.org/github.com/go-openapi/validate)
+[![Go Reference](https://pkg.go.dev/badge/github.com/go-openapi/validate.svg)](https://pkg.go.dev/github.com/go-openapi/validate)
 [![Go Report Card](https://goreportcard.com/badge/github.com/go-openapi/validate)](https://goreportcard.com/report/github.com/go-openapi/validate)
 
 This package provides helpers to validate Swagger 2.0. specification (aka OpenAPI 2.0). 
diff --git a/vendor/github.com/go-openapi/validate/appveyor.yml b/vendor/github.com/go-openapi/validate/appveyor.yml
new file mode 100644
index 0000000000..89e5bccb3a
--- /dev/null
+++ b/vendor/github.com/go-openapi/validate/appveyor.yml
@@ -0,0 +1,32 @@
+version: "0.1.{build}"
+
+clone_folder: C:\go-openapi\validate
+shallow_clone: true # for startup speed
+pull_requests:
+  do_not_increment_build_number: true
+
+#skip_tags: true
+#skip_branch_with_pr: true
+
+# appveyor.yml
+build: off
+
+environment:
+  GOPATH: c:\gopath
+
+stack: go 1.15
+
+test_script:
+  - go test -v -timeout 20m -args -enable-long ./...
+
+deploy: off
+
+notifications:
+  - provider: Slack
+    incoming_webhook: https://hooks.slack.com/services/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
+    auth_token:
+      secure: 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
+    channel: bots
+    on_build_success: false
+    on_build_failure: true
+    on_build_status_changed: true
diff --git a/vendor/github.com/go-openapi/validate/go.mod b/vendor/github.com/go-openapi/validate/go.mod
index afea97254b..29d394e115 100644
--- a/vendor/github.com/go-openapi/validate/go.mod
+++ b/vendor/github.com/go-openapi/validate/go.mod
@@ -3,14 +3,15 @@ module github.com/go-openapi/validate
 go 1.14
 
 require (
-	github.com/go-openapi/analysis v0.19.16
+	github.com/go-openapi/analysis v0.20.0
 	github.com/go-openapi/errors v0.19.9
 	github.com/go-openapi/jsonpointer v0.19.5
-	github.com/go-openapi/loads v0.20.0
+	github.com/go-openapi/loads v0.20.2
 	github.com/go-openapi/runtime v0.19.24
-	github.com/go-openapi/spec v0.20.0
-	github.com/go-openapi/strfmt v0.19.11
-	github.com/go-openapi/swag v0.19.12
-	github.com/stretchr/testify v1.6.1
+	github.com/go-openapi/spec v0.20.3
+	github.com/go-openapi/strfmt v0.20.0
+	github.com/go-openapi/swag v0.19.14
+	github.com/stretchr/testify v1.7.0
 	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )
diff --git a/vendor/github.com/go-openapi/validate/go.sum b/vendor/github.com/go-openapi/validate/go.sum
index 61fbc8f2da..7637fead34 100644
--- a/vendor/github.com/go-openapi/validate/go.sum
+++ b/vendor/github.com/go-openapi/validate/go.sum
@@ -28,12 +28,11 @@ github.com/go-openapi/analysis v0.17.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpR
 github.com/go-openapi/analysis v0.18.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik=
 github.com/go-openapi/analysis v0.19.2/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9snX6gxi44djMjk=
 github.com/go-openapi/analysis v0.19.4/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9snX6gxi44djMjk=
-github.com/go-openapi/analysis v0.19.5 h1:8b2ZgKfKIUTVQpTb77MoRDIMEIwvDVw40o3aOXdfYzI=
 github.com/go-openapi/analysis v0.19.5/go.mod h1:hkEAkxagaIvIP7VTn8ygJNkd4kAYON2rCu0v0ObL0AU=
-github.com/go-openapi/analysis v0.19.10 h1:5BHISBAXOc/aJK25irLZnx2D3s6WyYaY9D4gmuz9fdE=
 github.com/go-openapi/analysis v0.19.10/go.mod h1:qmhS3VNFxBlquFJ0RGoDtylO9y4pgTAUNE9AEEMdlJQ=
-github.com/go-openapi/analysis v0.19.16 h1:Ub9e++M8sDwtHD+S587TYi+6ANBG1NRYGZDihqk0SaY=
 github.com/go-openapi/analysis v0.19.16/go.mod h1:GLInF007N83Ad3m8a/CbQ5TPzdnGT7workfHwuVjNVk=
+github.com/go-openapi/analysis v0.20.0 h1:UN09o0kNhleunxW7LR+KnltD0YrJ8FF03pSqvAN3Vro=
+github.com/go-openapi/analysis v0.20.0/go.mod h1:BMchjvaHDykmRMsK40iPtvyOfFdMMxlOmQr9FBZk+Og=
 github.com/go-openapi/errors v0.17.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
 github.com/go-openapi/errors v0.18.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
 github.com/go-openapi/errors v0.19.2/go.mod h1:qX0BLWsyaKfvhluLejVpVNwNRdXZhEbTA4kxxpKBC94=
@@ -56,7 +55,6 @@ github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34
 github.com/go-openapi/jsonreference v0.17.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
 github.com/go-openapi/jsonreference v0.18.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
 github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc=
-github.com/go-openapi/jsonreference v0.19.3 h1:5cxNfTy0UVC3X8JL5ymxzyoUZmo8iZb+jeTWn7tUa8o=
 github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8=
 github.com/go-openapi/jsonreference v0.19.5 h1:1WJP/wi4OjB4iV8KVbH73rQaoialJrqv8gitZLxGLtM=
 github.com/go-openapi/jsonreference v0.19.5/go.mod h1:RdybgQwPxbL4UEjuAruzK1x3nE69AqPYEJeo/TWfEeg=
@@ -67,12 +65,13 @@ github.com/go-openapi/loads v0.19.2/go.mod h1:QAskZPMX5V0C2gvfkGZzJlINuP7Hx/4+ix
 github.com/go-openapi/loads v0.19.3/go.mod h1:YVfqhUCdahYwR3f3iiwQLhicVRvLlU/WO5WPaZvcvSI=
 github.com/go-openapi/loads v0.19.5 h1:jZVYWawIQiA1NBnHla28ktg6hrcfTHsCE+3QLVRBIls=
 github.com/go-openapi/loads v0.19.5/go.mod h1:dswLCAdonkRufe/gSUC3gN8nTSaB9uaS2es0x5/IbjY=
-github.com/go-openapi/loads v0.19.6 h1:6IAtnx22MNSjPocZZ2sV7EjgF6wW5rDC9r6ZkNxjiN8=
 github.com/go-openapi/loads v0.19.6/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
 github.com/go-openapi/loads v0.19.7 h1:6cALLpCAq4tYhaic7TMbEzjv8vq/wg+0AFivNy/Bma8=
 github.com/go-openapi/loads v0.19.7/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
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@@ -86,15 +85,14 @@ github.com/go-openapi/runtime v0.19.24/go.mod h1:Lm9YGCeecBnUUkFTxPC4s1+lwrkJ0pt
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-github.com/go-openapi/spec v0.19.3 h1:0XRyw8kguri6Yw4SxhsQA/atC88yqrk0+G4YhI2wabc=
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 github.com/go-openapi/spec v0.20.0/go.mod h1:+81FIL1JwC5P3/Iuuozq3pPE9dXdIEGxFutcFKaVbmU=
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@@ -106,6 +104,8 @@ github.com/go-openapi/strfmt v0.19.5 h1:0utjKrw+BAh8s57XE9Xz8DUBsVvPmRUB6styvl9w
 github.com/go-openapi/strfmt v0.19.5/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk0dgdHXr2Qk=
 github.com/go-openapi/strfmt v0.19.11 h1:0+YvbNh05rmBkgztd6zHp4OCFn7Mtu30bn46NQo2ZRw=
 github.com/go-openapi/strfmt v0.19.11/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
+github.com/go-openapi/strfmt v0.20.0 h1:l2omNtmNbMc39IGptl9BuXBEKcZfS8zjrTsPKTiJiDM=
+github.com/go-openapi/strfmt v0.20.0/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
 github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
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 github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
@@ -116,12 +116,17 @@ github.com/go-openapi/swag v0.19.9 h1:1IxuqvBUU3S2Bi4YC7tlP9SJF1gVpCvqN0T2Qof4az
 github.com/go-openapi/swag v0.19.9/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfTe5McPyhY=
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 github.com/go-openapi/swag v0.19.12/go.mod h1:eFdyEBkTdoAf/9RXBvj4cr1nH7GD8Kzo5HTt47gr72M=
+github.com/go-openapi/swag v0.19.13 h1:233UVgMy1DlmCYYfOiFpta6e2urloh+sEs5id6lyzog=
+github.com/go-openapi/swag v0.19.13/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
+github.com/go-openapi/swag v0.19.14 h1:gm3vOOXfiuw5i9p5N9xJvfjvuofpyvLA9Wr6QfK5Fng=
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 github.com/go-openapi/validate v0.19.12/go.mod h1:Rzou8hA/CBw8donlS6WNEUQupNvUZ0waH08tGe6kAQ4=
 github.com/go-openapi/validate v0.19.15/go.mod h1:tbn/fdOwYHgrhPBzidZfJC2MIVvs9GA7monOmWBbeCI=
+github.com/go-openapi/validate v0.20.1/go.mod h1:b60iJT+xNNLfaQJUqLI7946tYiFEOuE9E4k54HpKcJ0=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
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 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
@@ -182,7 +187,6 @@ github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN
 github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
-github.com/mailru/easyjson v0.7.1 h1:mdxE1MF9o53iCb2Ghj1VfWvh7ZOwHpnVG/xwXrV90U8=
 github.com/mailru/easyjson v0.7.1/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
 github.com/mailru/easyjson v0.7.6 h1:8yTIVnZgCoiM1TgqoeTl+LfU5Jg6/xL3QhGQnimLYnA=
 github.com/mailru/easyjson v0.7.6/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
@@ -194,8 +198,9 @@ github.com/mitchellh/mapstructure v1.3.2 h1:mRS76wmkOn3KkKAyXDu42V+6ebnXWIztFSYG
 github.com/mitchellh/mapstructure v1.3.2/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
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 github.com/mitchellh/mapstructure v1.3.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
-github.com/mitchellh/mapstructure v1.4.0 h1:7ks8ZkOP5/ujthUsT07rNv+nkLXCQWKNHuwzOAesEks=
 github.com/mitchellh/mapstructure v1.4.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
+github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
@@ -218,6 +223,7 @@ github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@@ -225,6 +231,8 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/tidwall/pretty v1.0.0 h1:HsD+QiTn7sK6flMKIvNmpqz1qrpP3Ps6jOKIKMooyg4=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
@@ -239,6 +247,8 @@ go.mongodb.org/mongo-driver v1.4.3 h1:moga+uhicpVshTyaqY9L23E6QqwcHRUv1sqyOsoyOO
 go.mongodb.org/mongo-driver v1.4.3/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 go.mongodb.org/mongo-driver v1.4.4 h1:bsPHfODES+/yx2PCWzUYMH8xj6PVniPI8DQrsJuSXSs=
 go.mongodb.org/mongo-driver v1.4.4/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
+go.mongodb.org/mongo-driver v1.4.6 h1:rh7GdYmDrb8AQSkF8yteAus8qYOgOASWDOv1BWqBXkU=
+go.mongodb.org/mongo-driver v1.4.6/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -258,10 +268,12 @@ golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200602114024-627f9648deb9 h1:pNX+40auqi2JqRfOP1akLGtYcn15TUbkhwuCO3foqqM=
 golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
-golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2lTtcqevgzYNVt49waME=
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777 h1:003p0dJM77cxMSyCPFphvZf/Y5/NXf5fzg6ufd1/Oew=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -277,12 +289,15 @@ golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
+golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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@@ -314,3 +329,5 @@ gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c h1:grhR+C34yXImVGp7EzNk+DTIk
 gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 h1:tQIYjPdBoyREyB9XMu+nnTclpTYkz2zFM+lzLJFO4gQ=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/vendor/github.com/go-redis/redis/v8/Makefile b/vendor/github.com/go-redis/redis/v8/Makefile
index d5d5d1900f..348277c07a 100644
--- a/vendor/github.com/go-redis/redis/v8/Makefile
+++ b/vendor/github.com/go-redis/redis/v8/Makefile
@@ -15,7 +15,7 @@ bench: testdeps
 
 testdata/redis:
 	mkdir -p $@
-	wget -qO- http://download.redis.io/redis-stable.tar.gz | tar xvz --strip-components=1 -C $@
+	wget -qO- https://download.redis.io/releases/redis-6.2-rc3.tar.gz | tar xvz --strip-components=1 -C $@
 
 testdata/redis/src/redis-server: testdata/redis
 	cd $< && make all
diff --git a/vendor/github.com/go-redis/redis/v8/command.go b/vendor/github.com/go-redis/redis/v8/command.go
index 2932035e72..6ca06344b7 100644
--- a/vendor/github.com/go-redis/redis/v8/command.go
+++ b/vendor/github.com/go-redis/redis/v8/command.go
@@ -1445,6 +1445,103 @@ func (cmd *XPendingExtCmd) readReply(rd *proto.Reader) error {
 
 //------------------------------------------------------------------------------
 
+type XInfoConsumersCmd struct {
+	baseCmd
+	val []XInfoConsumer
+}
+
+type XInfoConsumer struct {
+	Name    string
+	Pending int64
+	Idle    int64
+}
+
+var _ Cmder = (*XInfoGroupsCmd)(nil)
+
+func NewXInfoConsumersCmd(ctx context.Context, stream string, group string) *XInfoConsumersCmd {
+	return &XInfoConsumersCmd{
+		baseCmd: baseCmd{
+			ctx:  ctx,
+			args: []interface{}{"xinfo", "consumers", stream, group},
+		},
+	}
+}
+
+func (cmd *XInfoConsumersCmd) Val() []XInfoConsumer {
+	return cmd.val
+}
+
+func (cmd *XInfoConsumersCmd) Result() ([]XInfoConsumer, error) {
+	return cmd.val, cmd.err
+}
+
+func (cmd *XInfoConsumersCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *XInfoConsumersCmd) readReply(rd *proto.Reader) error {
+	n, err := rd.ReadArrayLen()
+	if err != nil {
+		return err
+	}
+
+	cmd.val = make([]XInfoConsumer, n)
+
+	for i := 0; i < n; i++ {
+		cmd.val[i], err = readXConsumerInfo(rd)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func readXConsumerInfo(rd *proto.Reader) (XInfoConsumer, error) {
+	var consumer XInfoConsumer
+
+	n, err := rd.ReadArrayLen()
+	if err != nil {
+		return consumer, err
+	}
+	if n != 6 {
+		return consumer, fmt.Errorf("redis: got %d elements in XINFO CONSUMERS reply, wanted 6", n)
+	}
+
+	for i := 0; i < 3; i++ {
+		key, err := rd.ReadString()
+		if err != nil {
+			return consumer, err
+		}
+
+		val, err := rd.ReadString()
+		if err != nil {
+			return consumer, err
+		}
+
+		switch key {
+		case "name":
+			consumer.Name = val
+		case "pending":
+			consumer.Pending, err = strconv.ParseInt(val, 0, 64)
+			if err != nil {
+				return consumer, err
+			}
+		case "idle":
+			consumer.Idle, err = strconv.ParseInt(val, 0, 64)
+			if err != nil {
+				return consumer, err
+			}
+		default:
+			return consumer, fmt.Errorf("redis: unexpected content %s in XINFO CONSUMERS reply", key)
+		}
+	}
+
+	return consumer, nil
+}
+
+//------------------------------------------------------------------------------
+
 type XInfoGroupsCmd struct {
 	baseCmd
 	val []XInfoGroup
diff --git a/vendor/github.com/go-redis/redis/v8/commands.go b/vendor/github.com/go-redis/redis/v8/commands.go
index 422a7c5be2..60f06842fc 100644
--- a/vendor/github.com/go-redis/redis/v8/commands.go
+++ b/vendor/github.com/go-redis/redis/v8/commands.go
@@ -788,6 +788,56 @@ func (c cmdable) Set(ctx context.Context, key string, value interface{}, expirat
 	return cmd
 }
 
+// SetArgs provides arguments for the SetArgs function.
+type SetArgs struct {
+	// Mode can be `NX` or `XX` or empty.
+	Mode string
+
+	// Zero `TTL` or `Expiration` means that the key has no expiration time.
+	TTL      time.Duration
+	ExpireAt time.Time
+
+	// When Get is true, the command returns the old value stored at key, or nil when key did not exist.
+	Get bool
+
+	// KeepTTL is a Redis KEEPTTL option to keep existing TTL.
+	KeepTTL bool
+}
+
+// SetArgs supports all the options that the SET command supports.
+// It is the alternative to the Set function when you want
+// to have more control over the options.
+func (c cmdable) SetArgs(ctx context.Context, key string, value interface{}, a SetArgs) *StatusCmd {
+	args := []interface{}{"set", key, value}
+
+	if a.KeepTTL {
+		args = append(args, "keepttl")
+	}
+
+	if !a.ExpireAt.IsZero() {
+		args = append(args, "exat", a.ExpireAt.Unix())
+	}
+	if a.TTL > 0 {
+		if usePrecise(a.TTL) {
+			args = append(args, "px", formatMs(ctx, a.TTL))
+		} else {
+			args = append(args, "ex", formatSec(ctx, a.TTL))
+		}
+	}
+
+	if a.Mode != "" {
+		args = append(args, a.Mode)
+	}
+
+	if a.Get {
+		args = append(args, "get")
+	}
+
+	cmd := NewStatusCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
 // Redis `SETEX key expiration value` command.
 func (c cmdable) SetEX(ctx context.Context, key string, value interface{}, expiration time.Duration) *StatusCmd {
 	cmd := NewStatusCmd(ctx, "setex", key, formatSec(ctx, expiration), value)
@@ -1752,6 +1802,12 @@ func (c cmdable) XTrimApprox(ctx context.Context, key string, maxLen int64) *Int
 	return cmd
 }
 
+func (c cmdable) XInfoConsumers(ctx context.Context, key string, group string) *XInfoConsumersCmd {
+	cmd := NewXInfoConsumersCmd(ctx, key, group)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
 func (c cmdable) XInfoGroups(ctx context.Context, key string) *XInfoGroupsCmd {
 	cmd := NewXInfoGroupsCmd(ctx, key)
 	_ = c(ctx, cmd)
diff --git a/vendor/github.com/go-redis/redis/v8/go.mod b/vendor/github.com/go-redis/redis/v8/go.mod
index 4f5952762f..29182d266c 100644
--- a/vendor/github.com/go-redis/redis/v8/go.mod
+++ b/vendor/github.com/go-redis/redis/v8/go.mod
@@ -7,5 +7,7 @@ require (
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f
 	github.com/onsi/ginkgo v1.15.0
 	github.com/onsi/gomega v1.10.5
-	go.opentelemetry.io/otel v0.16.0
+	go.opentelemetry.io/otel v0.17.0
+	go.opentelemetry.io/otel/metric v0.17.0
+	go.opentelemetry.io/otel/trace v0.17.0
 )
diff --git a/vendor/github.com/go-redis/redis/v8/go.sum b/vendor/github.com/go-redis/redis/v8/go.sum
index b46929e693..9532f045af 100644
--- a/vendor/github.com/go-redis/redis/v8/go.sum
+++ b/vendor/github.com/go-redis/redis/v8/go.sum
@@ -25,22 +25,26 @@ github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
-github.com/onsi/ginkgo v1.14.2 h1:8mVmC9kjFFmA8H4pKMUhcblgifdkOIXPvbhN1T36q1M=
-github.com/onsi/ginkgo v1.14.2/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
+github.com/onsi/ginkgo v1.15.0 h1:1V1NfVQR87RtWAgp1lv9JZJ5Jap+XFGKPi00andXGi4=
 github.com/onsi/ginkgo v1.15.0/go.mod h1:hF8qUzuuC8DJGygJH3726JnCZX4MYbRB8yFfISqnKUg=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
-github.com/onsi/gomega v1.10.4 h1:NiTx7EEvBzu9sFOD1zORteLSt3o8gnlvZZwSE9TnY9U=
-github.com/onsi/gomega v1.10.4/go.mod h1:g/HbgYopi++010VEqkFgJHKC09uJiW9UkXvMUuKHUCQ=
+github.com/onsi/gomega v1.10.5 h1:7n6FEkpFmfCoo2t+YYqXH0evK+a9ICQz0xcAy9dYcaQ=
 github.com/onsi/gomega v1.10.5/go.mod h1:gza4q3jKQJijlu05nKWRCW/GavJumGt8aNRxWg7mt48=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
-github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-go.opentelemetry.io/otel v0.16.0 h1:uIWEbdeb4vpKPGITLsRVUS44L5oDbDUCZxn8lkxhmgw=
-go.opentelemetry.io/otel v0.16.0/go.mod h1:e4GKElweB8W2gWUqbghw0B8t5MCTccc9212eNHnOHwA=
+go.opentelemetry.io/otel v0.17.0 h1:6MKOu8WY4hmfpQ4oQn34u6rYhnf2sWf1LXYO/UFm71U=
+go.opentelemetry.io/otel v0.17.0/go.mod h1:Oqtdxmf7UtEvL037ohlgnaYa1h7GtMh0NcSd9eqkC9s=
+go.opentelemetry.io/otel/metric v0.17.0 h1:t+5EioN8YFXQ2EH+1j6FHCKMUj+57zIDSnSGr/mWuug=
+go.opentelemetry.io/otel/metric v0.17.0/go.mod h1:hUz9lH1rNXyEwWAhIWCMFWKhYtpASgSnObJFnU26dJ0=
+go.opentelemetry.io/otel/oteltest v0.17.0 h1:TyAihUowTDLqb4+m5ePAsR71xPJaTBJl4KDArIdi9k4=
+go.opentelemetry.io/otel/oteltest v0.17.0/go.mod h1:JT/LGFxPwpN+nlsTiinSYjdIx3hZIGqHCpChcIZmdoE=
+go.opentelemetry.io/otel/trace v0.17.0 h1:SBOj64/GAOyWzs5F680yW1ITIfJkm6cJWL2YAvuL9xY=
+go.opentelemetry.io/otel/trace v0.17.0/go.mod h1:bIujpqg6ZL6xUTubIUgziI1jSaUPthmabA/ygf/6Cfg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -62,12 +66,10 @@ golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210112080510-489259a85091 h1:DMyOG0U+gKfu8JZzg2UQe9MeaC1X+xQWlAKcRnjxjCw=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -75,8 +77,8 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
diff --git a/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go b/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go
index 181260b802..6f97f9287c 100644
--- a/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go
+++ b/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go
@@ -15,17 +15,17 @@ var (
 	decoders = []decoderFunc{
 		reflect.Bool:          decodeBool,
 		reflect.Int:           decodeInt,
-		reflect.Int8:          decodeInt,
-		reflect.Int16:         decodeInt,
-		reflect.Int32:         decodeInt,
-		reflect.Int64:         decodeInt,
+		reflect.Int8:          decodeInt8,
+		reflect.Int16:         decodeInt16,
+		reflect.Int32:         decodeInt32,
+		reflect.Int64:         decodeInt64,
 		reflect.Uint:          decodeUint,
-		reflect.Uint8:         decodeUint,
-		reflect.Uint16:        decodeUint,
-		reflect.Uint32:        decodeUint,
-		reflect.Uint64:        decodeUint,
-		reflect.Float32:       decodeFloat,
-		reflect.Float64:       decodeFloat,
+		reflect.Uint8:         decodeUint8,
+		reflect.Uint16:        decodeUint16,
+		reflect.Uint32:        decodeUint32,
+		reflect.Uint64:        decodeUint64,
+		reflect.Float32:       decodeFloat32,
+		reflect.Float64:       decodeFloat64,
 		reflect.Complex64:     decodeUnsupported,
 		reflect.Complex128:    decodeUnsupported,
 		reflect.Array:         decodeUnsupported,
@@ -106,8 +106,28 @@ func decodeBool(f reflect.Value, s string) error {
 	return nil
 }
 
+func decodeInt8(f reflect.Value, s string) error {
+	return decodeNumber(f, s, 8)
+}
+
+func decodeInt16(f reflect.Value, s string) error {
+	return decodeNumber(f, s, 16)
+}
+
+func decodeInt32(f reflect.Value, s string) error {
+	return decodeNumber(f, s, 32)
+}
+
+func decodeInt64(f reflect.Value, s string) error {
+	return decodeNumber(f, s, 64)
+}
+
 func decodeInt(f reflect.Value, s string) error {
-	v, err := strconv.ParseInt(s, 10, 0)
+	return decodeNumber(f, s, 0)
+}
+
+func decodeNumber(f reflect.Value, s string, bitSize int) error {
+	v, err := strconv.ParseInt(s, 10, bitSize)
 	if err != nil {
 		return err
 	}
@@ -115,8 +135,28 @@ func decodeInt(f reflect.Value, s string) error {
 	return nil
 }
 
+func decodeUint8(f reflect.Value, s string) error {
+	return decodeUnsignedNumber(f, s, 8)
+}
+
+func decodeUint16(f reflect.Value, s string) error {
+	return decodeUnsignedNumber(f, s, 16)
+}
+
+func decodeUint32(f reflect.Value, s string) error {
+	return decodeUnsignedNumber(f, s, 32)
+}
+
+func decodeUint64(f reflect.Value, s string) error {
+	return decodeUnsignedNumber(f, s, 64)
+}
+
 func decodeUint(f reflect.Value, s string) error {
-	v, err := strconv.ParseUint(s, 10, 0)
+	return decodeUnsignedNumber(f, s, 0)
+}
+
+func decodeUnsignedNumber(f reflect.Value, s string, bitSize int) error {
+	v, err := strconv.ParseUint(s, 10, bitSize)
 	if err != nil {
 		return err
 	}
@@ -124,8 +164,18 @@ func decodeUint(f reflect.Value, s string) error {
 	return nil
 }
 
-func decodeFloat(f reflect.Value, s string) error {
-	v, err := strconv.ParseFloat(s, 0)
+func decodeFloat32(f reflect.Value, s string) error {
+	v, err := strconv.ParseFloat(s, 32)
+	if err != nil {
+		return err
+	}
+	f.SetFloat(v)
+	return nil
+}
+
+// although the default is float64, but we better define it.
+func decodeFloat64(f reflect.Value, s string) error {
+	v, err := strconv.ParseFloat(s, 64)
 	if err != nil {
 		return err
 	}
diff --git a/vendor/github.com/go-redis/redis/v8/internal/hscan/structmap.go b/vendor/github.com/go-redis/redis/v8/internal/hscan/structmap.go
index 37d86ba551..1b233258df 100644
--- a/vendor/github.com/go-redis/redis/v8/internal/hscan/structmap.go
+++ b/vendor/github.com/go-redis/redis/v8/internal/hscan/structmap.go
@@ -1,6 +1,7 @@
 package hscan
 
 import (
+	"fmt"
 	"reflect"
 	"strings"
 	"sync"
@@ -83,5 +84,10 @@ func (s StructValue) Scan(key string, value string) error {
 	if !ok {
 		return nil
 	}
-	return field.fn(s.value.Field(field.index), value)
+	if err := field.fn(s.value.Field(field.index), value); err != nil {
+		t := s.value.Type()
+		return fmt.Errorf("cannot scan redis.result %s into struct field %s.%s of type %s, error-%s",
+			value, t.Name(), t.Field(field.index).Name, t.Field(field.index).Type, err.Error())
+	}
+	return nil
 }
diff --git a/vendor/github.com/go-redis/redis/v8/internal/instruments.go b/vendor/github.com/go-redis/redis/v8/internal/instruments.go
index 2d7dacce7a..49d6111e18 100644
--- a/vendor/github.com/go-redis/redis/v8/internal/instruments.go
+++ b/vendor/github.com/go-redis/redis/v8/internal/instruments.go
@@ -3,8 +3,8 @@ package internal
 import (
 	"context"
 
-	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/metric"
+	"go.opentelemetry.io/otel/metric/global"
 )
 
 var (
@@ -21,7 +21,7 @@ func init() {
 		}
 	}()
 
-	meter := metric.Must(otel.Meter("github.com/go-redis/redis"))
+	meter := metric.Must(global.Meter("github.com/go-redis/redis"))
 
 	WritesCounter = meter.NewInt64Counter("redis.writes",
 		metric.WithDescription("the number of writes initiated"),
diff --git a/vendor/github.com/go-redis/redis/v8/internal/rand/rand.go b/vendor/github.com/go-redis/redis/v8/internal/rand/rand.go
index 40676f3cb6..2edccba94f 100644
--- a/vendor/github.com/go-redis/redis/v8/internal/rand/rand.go
+++ b/vendor/github.com/go-redis/redis/v8/internal/rand/rand.go
@@ -43,3 +43,8 @@ func (s *source) Seed(seed int64) {
 	s.src.Seed(seed)
 	s.mu.Unlock()
 }
+
+// Shuffle pseudo-randomizes the order of elements.
+// n is the number of elements.
+// swap swaps the elements with indexes i and j.
+func Shuffle(n int, swap func(i, j int)) { pseudo.Shuffle(n, swap) }
diff --git a/vendor/github.com/go-redis/redis/v8/sentinel.go b/vendor/github.com/go-redis/redis/v8/sentinel.go
index d785168ff1..3e8afb7458 100644
--- a/vendor/github.com/go-redis/redis/v8/sentinel.go
+++ b/vendor/github.com/go-redis/redis/v8/sentinel.go
@@ -36,6 +36,12 @@ type FailoverOptions struct {
 	// Route all commands to slave read-only nodes.
 	SlaveOnly bool
 
+	// Use slaves disconnected with master when cannot get connected slaves
+	// Now, this option only works in RandomSlaveAddr function.
+	UseDisconnectedSlaves bool
+
+	// Client queries sentinels in a random order
+	QuerySentinelRandomly bool
 	// Following options are copied from Options struct.
 
 	Dialer    func(ctx context.Context, network, addr string) (net.Conn, error)
@@ -167,6 +173,10 @@ func NewFailoverClient(failoverOpt *FailoverOptions) *Client {
 	sentinelAddrs := make([]string, len(failoverOpt.SentinelAddrs))
 	copy(sentinelAddrs, failoverOpt.SentinelAddrs)
 
+	rand.Shuffle(len(sentinelAddrs), func(i, j int) {
+		sentinelAddrs[i], sentinelAddrs[j] = sentinelAddrs[j], sentinelAddrs[i]
+	})
+
 	failover := &sentinelFailover{
 		opt:           failoverOpt,
 		sentinelAddrs: sentinelAddrs,
@@ -433,10 +443,22 @@ func (c *sentinelFailover) closeSentinel() error {
 }
 
 func (c *sentinelFailover) RandomSlaveAddr(ctx context.Context) (string, error) {
-	addresses, err := c.slaveAddrs(ctx)
+	if c.opt == nil {
+		return "", errors.New("opt is nil")
+	}
+
+	addresses, err := c.slaveAddrs(ctx, false)
 	if err != nil {
 		return "", err
 	}
+
+	if len(addresses) == 0 && c.opt.UseDisconnectedSlaves {
+		addresses, err = c.slaveAddrs(ctx, true)
+		if err != nil {
+			return "", err
+		}
+	}
+
 	if len(addresses) == 0 {
 		return c.MasterAddr(ctx)
 	}
@@ -488,7 +510,7 @@ func (c *sentinelFailover) MasterAddr(ctx context.Context) (string, error) {
 	return "", errors.New("redis: all sentinels specified in configuration are unreachable")
 }
 
-func (c *sentinelFailover) slaveAddrs(ctx context.Context) ([]string, error) {
+func (c *sentinelFailover) slaveAddrs(ctx context.Context, useDisconnected bool) ([]string, error) {
 	c.mu.RLock()
 	sentinel := c.sentinel
 	c.mu.RUnlock()
@@ -511,6 +533,8 @@ func (c *sentinelFailover) slaveAddrs(ctx context.Context) ([]string, error) {
 		_ = c.closeSentinel()
 	}
 
+	var sentinelReachable bool
+
 	for i, sentinelAddr := range c.sentinelAddrs {
 		sentinel := NewSentinelClient(c.opt.sentinelOptions(sentinelAddr))
 
@@ -521,15 +545,21 @@ func (c *sentinelFailover) slaveAddrs(ctx context.Context) ([]string, error) {
 			_ = sentinel.Close()
 			continue
 		}
-
+		sentinelReachable = true
+		addrs := parseSlaveAddrs(slaves, useDisconnected)
+		if len(addrs) == 0 {
+			continue
+		}
 		// Push working sentinel to the top.
 		c.sentinelAddrs[0], c.sentinelAddrs[i] = c.sentinelAddrs[i], c.sentinelAddrs[0]
 		c.setSentinel(ctx, sentinel)
 
-		addrs := parseSlaveAddrs(slaves)
 		return addrs, nil
 	}
 
+	if sentinelReachable {
+		return []string{}, nil
+	}
 	return []string{}, errors.New("redis: all sentinels specified in configuration are unreachable")
 }
 
@@ -550,12 +580,11 @@ func (c *sentinelFailover) getSlaveAddrs(ctx context.Context, sentinel *Sentinel
 			c.opt.MasterName, err)
 		return []string{}
 	}
-	return parseSlaveAddrs(addrs)
+	return parseSlaveAddrs(addrs, false)
 }
 
-func parseSlaveAddrs(addrs []interface{}) []string {
+func parseSlaveAddrs(addrs []interface{}, keepDisconnected bool) []string {
 	nodes := make([]string, 0, len(addrs))
-
 	for _, node := range addrs {
 		ip := ""
 		port := ""
@@ -577,8 +606,12 @@ func parseSlaveAddrs(addrs []interface{}) []string {
 
 		for _, flag := range flags {
 			switch flag {
-			case "s_down", "o_down", "disconnected":
+			case "s_down", "o_down":
 				isDown = true
+			case "disconnected":
+				if !keepDisconnected {
+					isDown = true
+				}
 			}
 		}
 
@@ -705,7 +738,7 @@ func NewFailoverClusterClient(failoverOpt *FailoverOptions) *ClusterClient {
 			Addr: masterAddr,
 		}}
 
-		slaveAddrs, err := failover.slaveAddrs(ctx)
+		slaveAddrs, err := failover.slaveAddrs(ctx, false)
 		if err != nil {
 			return nil, err
 		}
diff --git a/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec.go b/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec.go
index ccb9b57e99..abe60a1ae7 100644
--- a/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec.go
+++ b/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec.go
@@ -37,7 +37,7 @@ type SpecFile struct {
 	ScanModels  bool           `long:"scan-models" short:"m" description:"includes models that were annotated with 'swagger:model'"`
 	Compact     bool           `long:"compact" description:"when present, doesn't prettify the json"`
 	Output      flags.Filename `long:"output" short:"o" description:"the file to write to"`
-	Input       flags.Filename `long:"input" short:"i" description:"the file to use as input"`
+	Input       flags.Filename `long:"input" short:"i" description:"an input swagger file with which to merge"`
 	Include     []string       `long:"include" short:"c" description:"include packages matching pattern"`
 	Exclude     []string       `long:"exclude" short:"x" description:"exclude packages matching pattern"`
 	IncludeTags []string       `long:"include-tag" short:"" description:"include routes having specified tags (can be specified many times)"`
diff --git a/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec_go111.go b/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec_go111.go
index 72162ba26c..ab6c90b2ef 100644
--- a/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec_go111.go
+++ b/vendor/github.com/go-swagger/go-swagger/cmd/swagger/commands/generate/spec_go111.go
@@ -24,7 +24,7 @@ type SpecFile struct {
 	ScanModels  bool           `long:"scan-models" short:"m" description:"includes models that were annotated with 'swagger:model'"`
 	Compact     bool           `long:"compact" description:"when present, doesn't prettify the json"`
 	Output      flags.Filename `long:"output" short:"o" description:"the file to write to"`
-	Input       flags.Filename `long:"input" short:"i" description:"the file to use as input"`
+	Input       flags.Filename `long:"input" short:"i" description:"an input swagger file with which to merge"`
 	Include     []string       `long:"include" short:"c" description:"include packages matching pattern"`
 	Exclude     []string       `long:"exclude" short:"x" description:"exclude packages matching pattern"`
 	IncludeTags []string       `long:"include-tag" short:"" description:"include routes having specified tags (can be specified many times)"`
diff --git a/vendor/github.com/go-swagger/go-swagger/cmd/swagger/swagger.go b/vendor/github.com/go-swagger/go-swagger/cmd/swagger/swagger.go
index 10cc2de2d8..ae122ea5d2 100644
--- a/vendor/github.com/go-swagger/go-swagger/cmd/swagger/swagger.go
+++ b/vendor/github.com/go-swagger/go-swagger/cmd/swagger/swagger.go
@@ -19,16 +19,10 @@ import (
 	"log"
 	"os"
 
-	"github.com/go-openapi/loads"
-	"github.com/go-openapi/loads/fmts"
 	"github.com/go-swagger/go-swagger/cmd/swagger/commands"
 	flags "github.com/jessevdk/go-flags"
 )
 
-func init() {
-	loads.AddLoader(fmts.YAMLMatcher, fmts.YAMLDoc)
-}
-
 var opts struct {
 	// General options applicable to all commands
 	Quiet   func()       `long:"quiet" short:"q" description:"silence logs"`
diff --git a/vendor/github.com/go-swagger/go-swagger/generator/bindata.go b/vendor/github.com/go-swagger/go-swagger/generator/bindata.go
index 19a3497975..22c332eb31 100644
--- a/vendor/github.com/go-swagger/go-swagger/generator/bindata.go
+++ b/vendor/github.com/go-swagger/go-swagger/generator/bindata.go
@@ -1,6 +1,6 @@
 // Code generated by go-bindata. DO NOT EDIT.
 // sources:
-// templates/client/client.gotmpl (5.125kB)
+// templates/client/client.gotmpl (5.319kB)
 // templates/client/facade.gotmpl (3.83kB)
 // templates/client/parameter.gotmpl (15.048kB)
 // templates/client/response.gotmpl (10.424kB)
@@ -113,7 +113,7 @@ func (fi bindataFileInfo) Sys() interface{} {
 	return nil
 }
 
-var _templatesClientClientGotmpl = 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+var _templatesClientClientGotmpl = 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
 func templatesClientClientGotmplBytes() ([]byte, error) {
 	return bindataRead(
@@ -128,8 +128,8 @@ func templatesClientClientGotmpl() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "templates/client/client.gotmpl", size: 5125, mode: os.FileMode(0644), modTime: time.Unix(1482416923, 0)}
-	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x9, 0xac, 0x8a, 0xfb, 0x5d, 0x8, 0x2b, 0x9d, 0x80, 0xd2, 0x63, 0x29, 0xb4, 0x26, 0x94, 0xeb, 0x1a, 0x5f, 0x8, 0x86, 0x2, 0x61, 0xde, 0x72, 0xdf, 0x36, 0xfa, 0xb4, 0xdd, 0xc0, 0xef, 0xd9}}
+	info := bindataFileInfo{name: "templates/client/client.gotmpl", size: 5319, mode: os.FileMode(0644), modTime: time.Unix(1482416923, 0)}
+	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x82, 0xbe, 0x10, 0xd3, 0xb5, 0x4a, 0x53, 0x11, 0x8a, 0x38, 0x5b, 0x2d, 0x3e, 0x72, 0x37, 0xb6, 0x2d, 0x38, 0x14, 0xf2, 0x4, 0xf7, 0xd1, 0x29, 0xcf, 0x68, 0x76, 0xd3, 0x63, 0xf7, 0xa7, 0xd5}}
 	return a, nil
 }
 
@@ -1195,71 +1195,71 @@ type bintree struct {
 }
 
 var _bintree = &bintree{nil, map[string]*bintree{
-	"templates": &bintree{nil, map[string]*bintree{
-		"client": &bintree{nil, map[string]*bintree{
-			"client.gotmpl":    &bintree{templatesClientClientGotmpl, map[string]*bintree{}},
-			"facade.gotmpl":    &bintree{templatesClientFacadeGotmpl, map[string]*bintree{}},
-			"parameter.gotmpl": &bintree{templatesClientParameterGotmpl, map[string]*bintree{}},
-			"response.gotmpl":  &bintree{templatesClientResponseGotmpl, map[string]*bintree{}},
+	"templates": {nil, map[string]*bintree{
+		"client": {nil, map[string]*bintree{
+			"client.gotmpl": {templatesClientClientGotmpl, map[string]*bintree{}},
+			"facade.gotmpl": {templatesClientFacadeGotmpl, map[string]*bintree{}},
+			"parameter.gotmpl": {templatesClientParameterGotmpl, map[string]*bintree{}},
+			"response.gotmpl": {templatesClientResponseGotmpl, map[string]*bintree{}},
 		}},
-		"contrib": &bintree{nil, map[string]*bintree{
-			"stratoscale": &bintree{nil, map[string]*bintree{
-				"client": &bintree{nil, map[string]*bintree{
-					"client.gotmpl": &bintree{templatesContribStratoscaleClientClientGotmpl, map[string]*bintree{}},
-					"facade.gotmpl": &bintree{templatesContribStratoscaleClientFacadeGotmpl, map[string]*bintree{}},
+		"contrib": {nil, map[string]*bintree{
+			"stratoscale": {nil, map[string]*bintree{
+				"client": {nil, map[string]*bintree{
+					"client.gotmpl": {templatesContribStratoscaleClientClientGotmpl, map[string]*bintree{}},
+					"facade.gotmpl": {templatesContribStratoscaleClientFacadeGotmpl, map[string]*bintree{}},
 				}},
-				"server": &bintree{nil, map[string]*bintree{
-					"configureapi.gotmpl": &bintree{templatesContribStratoscaleServerConfigureapiGotmpl, map[string]*bintree{}},
-					"server.gotmpl":       &bintree{templatesContribStratoscaleServerServerGotmpl, map[string]*bintree{}},
+				"server": {nil, map[string]*bintree{
+					"configureapi.gotmpl": {templatesContribStratoscaleServerConfigureapiGotmpl, map[string]*bintree{}},
+					"server.gotmpl": {templatesContribStratoscaleServerServerGotmpl, map[string]*bintree{}},
 				}},
 			}},
 		}},
-		"docstring.gotmpl": &bintree{templatesDocstringGotmpl, map[string]*bintree{}},
-		"header.gotmpl":    &bintree{templatesHeaderGotmpl, map[string]*bintree{}},
-		"markdown": &bintree{nil, map[string]*bintree{
-			"docs.gotmpl": &bintree{templatesMarkdownDocsGotmpl, map[string]*bintree{}},
+		"docstring.gotmpl": {templatesDocstringGotmpl, map[string]*bintree{}},
+		"header.gotmpl": {templatesHeaderGotmpl, map[string]*bintree{}},
+		"markdown": {nil, map[string]*bintree{
+			"docs.gotmpl": {templatesMarkdownDocsGotmpl, map[string]*bintree{}},
 		}},
-		"model.gotmpl":             &bintree{templatesModelGotmpl, map[string]*bintree{}},
-		"schema.gotmpl":            &bintree{templatesSchemaGotmpl, map[string]*bintree{}},
-		"schemabody.gotmpl":        &bintree{templatesSchemabodyGotmpl, map[string]*bintree{}},
-		"schemaembedded.gotmpl":    &bintree{templatesSchemaembeddedGotmpl, map[string]*bintree{}},
-		"schemapolymorphic.gotmpl": &bintree{templatesSchemapolymorphicGotmpl, map[string]*bintree{}},
-		"schematype.gotmpl":        &bintree{templatesSchematypeGotmpl, map[string]*bintree{}},
-		"schemavalidator.gotmpl":   &bintree{templatesSchemavalidatorGotmpl, map[string]*bintree{}},
-		"serializers": &bintree{nil, map[string]*bintree{
-			"additionalpropertiesserializer.gotmpl": &bintree{templatesSerializersAdditionalpropertiesserializerGotmpl, map[string]*bintree{}},
-			"aliasedserializer.gotmpl":              &bintree{templatesSerializersAliasedserializerGotmpl, map[string]*bintree{}},
-			"allofserializer.gotmpl":                &bintree{templatesSerializersAllofserializerGotmpl, map[string]*bintree{}},
-			"basetypeserializer.gotmpl":             &bintree{templatesSerializersBasetypeserializerGotmpl, map[string]*bintree{}},
-			"marshalbinaryserializer.gotmpl":        &bintree{templatesSerializersMarshalbinaryserializerGotmpl, map[string]*bintree{}},
-			"schemaserializer.gotmpl":               &bintree{templatesSerializersSchemaserializerGotmpl, map[string]*bintree{}},
-			"subtypeserializer.gotmpl":              &bintree{templatesSerializersSubtypeserializerGotmpl, map[string]*bintree{}},
-			"tupleserializer.gotmpl":                &bintree{templatesSerializersTupleserializerGotmpl, map[string]*bintree{}},
+		"model.gotmpl": {templatesModelGotmpl, map[string]*bintree{}},
+		"schema.gotmpl": {templatesSchemaGotmpl, map[string]*bintree{}},
+		"schemabody.gotmpl": {templatesSchemabodyGotmpl, map[string]*bintree{}},
+		"schemaembedded.gotmpl": {templatesSchemaembeddedGotmpl, map[string]*bintree{}},
+		"schemapolymorphic.gotmpl": {templatesSchemapolymorphicGotmpl, map[string]*bintree{}},
+		"schematype.gotmpl": {templatesSchematypeGotmpl, map[string]*bintree{}},
+		"schemavalidator.gotmpl": {templatesSchemavalidatorGotmpl, map[string]*bintree{}},
+		"serializers": {nil, map[string]*bintree{
+			"additionalpropertiesserializer.gotmpl": {templatesSerializersAdditionalpropertiesserializerGotmpl, map[string]*bintree{}},
+			"aliasedserializer.gotmpl": {templatesSerializersAliasedserializerGotmpl, map[string]*bintree{}},
+			"allofserializer.gotmpl": {templatesSerializersAllofserializerGotmpl, map[string]*bintree{}},
+			"basetypeserializer.gotmpl": {templatesSerializersBasetypeserializerGotmpl, map[string]*bintree{}},
+			"marshalbinaryserializer.gotmpl": {templatesSerializersMarshalbinaryserializerGotmpl, map[string]*bintree{}},
+			"schemaserializer.gotmpl": {templatesSerializersSchemaserializerGotmpl, map[string]*bintree{}},
+			"subtypeserializer.gotmpl": {templatesSerializersSubtypeserializerGotmpl, map[string]*bintree{}},
+			"tupleserializer.gotmpl": {templatesSerializersTupleserializerGotmpl, map[string]*bintree{}},
 		}},
-		"server": &bintree{nil, map[string]*bintree{
-			"builder.gotmpl":      &bintree{templatesServerBuilderGotmpl, map[string]*bintree{}},
-			"configureapi.gotmpl": &bintree{templatesServerConfigureapiGotmpl, map[string]*bintree{}},
-			"doc.gotmpl":          &bintree{templatesServerDocGotmpl, map[string]*bintree{}},
-			"main.gotmpl":         &bintree{templatesServerMainGotmpl, map[string]*bintree{}},
-			"operation.gotmpl":    &bintree{templatesServerOperationGotmpl, map[string]*bintree{}},
-			"parameter.gotmpl":    &bintree{templatesServerParameterGotmpl, map[string]*bintree{}},
-			"responses.gotmpl":    &bintree{templatesServerResponsesGotmpl, map[string]*bintree{}},
-			"server.gotmpl":       &bintree{templatesServerServerGotmpl, map[string]*bintree{}},
-			"urlbuilder.gotmpl":   &bintree{templatesServerUrlbuilderGotmpl, map[string]*bintree{}},
+		"server": {nil, map[string]*bintree{
+			"builder.gotmpl": {templatesServerBuilderGotmpl, map[string]*bintree{}},
+			"configureapi.gotmpl": {templatesServerConfigureapiGotmpl, map[string]*bintree{}},
+			"doc.gotmpl": {templatesServerDocGotmpl, map[string]*bintree{}},
+			"main.gotmpl": {templatesServerMainGotmpl, map[string]*bintree{}},
+			"operation.gotmpl": {templatesServerOperationGotmpl, map[string]*bintree{}},
+			"parameter.gotmpl": {templatesServerParameterGotmpl, map[string]*bintree{}},
+			"responses.gotmpl": {templatesServerResponsesGotmpl, map[string]*bintree{}},
+			"server.gotmpl": {templatesServerServerGotmpl, map[string]*bintree{}},
+			"urlbuilder.gotmpl": {templatesServerUrlbuilderGotmpl, map[string]*bintree{}},
 		}},
-		"simpleschema": &bintree{nil, map[string]*bintree{
-			"defaultsinit.gotmpl": &bintree{templatesSimpleschemaDefaultsinitGotmpl, map[string]*bintree{}},
-			"defaultsvar.gotmpl":  &bintree{templatesSimpleschemaDefaultsvarGotmpl, map[string]*bintree{}},
+		"simpleschema": {nil, map[string]*bintree{
+			"defaultsinit.gotmpl": {templatesSimpleschemaDefaultsinitGotmpl, map[string]*bintree{}},
+			"defaultsvar.gotmpl": {templatesSimpleschemaDefaultsvarGotmpl, map[string]*bintree{}},
 		}},
-		"structfield.gotmpl":        &bintree{templatesStructfieldGotmpl, map[string]*bintree{}},
-		"swagger_json_embed.gotmpl": &bintree{templatesSwagger_json_embedGotmpl, map[string]*bintree{}},
-		"validation": &bintree{nil, map[string]*bintree{
-			"customformat.gotmpl": &bintree{templatesValidationCustomformatGotmpl, map[string]*bintree{}},
-			"maximum.gotmpl":      &bintree{templatesValidationMaximumGotmpl, map[string]*bintree{}},
-			"minimum.gotmpl":      &bintree{templatesValidationMinimumGotmpl, map[string]*bintree{}},
-			"multipleOf.gotmpl":   &bintree{templatesValidationMultipleofGotmpl, map[string]*bintree{}},
-			"primitive.gotmpl":    &bintree{templatesValidationPrimitiveGotmpl, map[string]*bintree{}},
-			"structfield.gotmpl":  &bintree{templatesValidationStructfieldGotmpl, map[string]*bintree{}},
+		"structfield.gotmpl": {templatesStructfieldGotmpl, map[string]*bintree{}},
+		"swagger_json_embed.gotmpl": {templatesSwagger_json_embedGotmpl, map[string]*bintree{}},
+		"validation": {nil, map[string]*bintree{
+			"customformat.gotmpl": {templatesValidationCustomformatGotmpl, map[string]*bintree{}},
+			"maximum.gotmpl": {templatesValidationMaximumGotmpl, map[string]*bintree{}},
+			"minimum.gotmpl": {templatesValidationMinimumGotmpl, map[string]*bintree{}},
+			"multipleOf.gotmpl": {templatesValidationMultipleofGotmpl, map[string]*bintree{}},
+			"primitive.gotmpl": {templatesValidationPrimitiveGotmpl, map[string]*bintree{}},
+			"structfield.gotmpl": {templatesValidationStructfieldGotmpl, map[string]*bintree{}},
 		}},
 	}},
 }}
diff --git a/vendor/github.com/go-swagger/go-swagger/generator/template_repo.go b/vendor/github.com/go-swagger/go-swagger/generator/template_repo.go
index 9ea18470ec..50f0809978 100644
--- a/vendor/github.com/go-swagger/go-swagger/generator/template_repo.go
+++ b/vendor/github.com/go-swagger/go-swagger/generator/template_repo.go
@@ -635,7 +635,7 @@ func pascalize(arg string) string {
 		return "Empty"
 	case 1: // handle special case when we have a single rune that is not handled by swag.ToGoName
 		switch runes[0] {
-		case '+', '-', '#', '_': // those cases are handled differently than swag utility
+		case '+', '-', '#', '_', '*', '/', '=': // those cases are handled differently than swag utility
 			return prefixForName(arg)
 		}
 	}
@@ -654,6 +654,12 @@ func prefixForName(arg string) string {
 		return "Minus"
 	case '#':
 		return "HashTag"
+	case '*':
+		return "Asterisk"
+	case '/':
+		return "ForwardSlash"
+	case '=':
+		return "EqualSign"
 		// other cases ($,@ etc..) handled by swag.ToGoName
 	}
 	return "Nr"
diff --git a/vendor/github.com/go-swagger/go-swagger/generator/types.go b/vendor/github.com/go-swagger/go-swagger/generator/types.go
index df7472eaec..4f4e4c4c64 100644
--- a/vendor/github.com/go-swagger/go-swagger/generator/types.go
+++ b/vendor/github.com/go-swagger/go-swagger/generator/types.go
@@ -583,7 +583,7 @@ func (t *typeResolver) resolveObject(schema *spec.Schema, isAnonymous bool) (res
 
 		// only complex map elements are nullable (when not forced by x-nullable)
 		// TODO: figure out if required to check when not discriminated like arrays?
-		et.IsNullable = t.isNullable(schema.AdditionalProperties.Schema)
+		et.IsNullable = !et.IsArray && t.isNullable(schema.AdditionalProperties.Schema)
 		if et.IsNullable {
 			result.GoType = "map[string]*" + et.GoType
 		} else {
@@ -866,6 +866,7 @@ func (t *typeResolver) ResolveSchema(schema *spec.Schema, isAnonymous, isRequire
 				// non-embedded external type: by default consider that validation is enabled (SkipExternalValidation: false)
 				result.SkipExternalValidation = swag.BoolValue(extType.Hints.NoValidation)
 			}
+
 			if nullable, ok := t.isNullableOverride(schema); ok {
 				result.IsNullable = nullable
 			}
diff --git a/vendor/github.com/go-testfixtures/testfixtures/v3/CHANGELOG.md b/vendor/github.com/go-testfixtures/testfixtures/v3/CHANGELOG.md
index 1f2f38cef5..1827f18581 100644
--- a/vendor/github.com/go-testfixtures/testfixtures/v3/CHANGELOG.md
+++ b/vendor/github.com/go-testfixtures/testfixtures/v3/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## v3.5.0 - 2021-01-11
+
+- Fix insert of JSON values on PostgreSQL when using `binary_parameters=yes` in
+  the connection string
+  ([#83](https://github.com/go-testfixtures/testfixtures/issues/83), [#84](https://github.com/go-testfixtures/testfixtures/pull/84), [lib/pq#528](https://github.com/lib/pq/issues/528)).
+- Officially support binary columns through hexadecimal strings
+  ([#48](https://github.com/go-testfixtures/testfixtures/issues/48), [#82](https://github.com/go-testfixtures/testfixtures/pull/82)).
+
 ## v3.4.1 - 2020-10-19
 
 - Fix for Microsoft SQL Server databases with views
diff --git a/vendor/github.com/go-testfixtures/testfixtures/v3/README.md b/vendor/github.com/go-testfixtures/testfixtures/v3/README.md
index 1a34a33bd5..8b8748853d 100644
--- a/vendor/github.com/go-testfixtures/testfixtures/v3/README.md
+++ b/vendor/github.com/go-testfixtures/testfixtures/v3/README.md
@@ -90,6 +90,13 @@ databases.
     post: "..."
 ```
 
+Binary columns can be represented as hexadecimal strings (should start with `0x`):
+
+```yaml
+- id: 1
+  binary_column: 0x1234567890abcdef
+```
+
 If you need to write raw SQL, probably to call a function, prefix the value
 of the column with `RAW=`:
 
@@ -129,7 +136,7 @@ func TestMain(m *testing.M) {
                 ...
         }
 
-        fixtures, err := testfixtures.New(
+        fixtures, err = testfixtures.New(
                 testfixtures.Database(db), // You database connection
                 testfixtures.Dialect("postgres"), // Available: "postgresql", "timescaledb", "mysql", "mariadb", "sqlite" and "sqlserver"
                 testfixtures.Directory("testdata/fixtures"), // the directory containing the YAML files
@@ -497,6 +504,7 @@ unit test database code without having to connect to a real database
 - [dbcleaner][dbcleaner] - Clean database for testing, inspired by
 database_cleaner for Ruby
 
+[doc]: https://pkg.go.dev/github.com/go-testfixtures/testfixtures/v3?tab=doc
 [railstests]: http://guides.rubyonrails.org/testing.html#the-test-database
 [gotxdb]: https://github.com/DATA-DOG/go-txdb
 [gosqlmock]: https://github.com/DATA-DOG/go-sqlmock
diff --git a/vendor/github.com/go-testfixtures/testfixtures/v3/bytes.go b/vendor/github.com/go-testfixtures/testfixtures/v3/bytes.go
new file mode 100644
index 0000000000..478a5ec73e
--- /dev/null
+++ b/vendor/github.com/go-testfixtures/testfixtures/v3/bytes.go
@@ -0,0 +1,14 @@
+package testfixtures
+
+import (
+	"encoding/hex"
+	"fmt"
+	"strings"
+)
+
+func (l *Loader) tryHexStringToBytes(s string) ([]byte, error) {
+	if !strings.HasPrefix(s, "0x") {
+		return nil, fmt.Errorf("not a hexadecimal string, must be prefix 0x")
+	}
+	return hex.DecodeString(strings.TrimPrefix(s, "0x"))
+}
diff --git a/vendor/github.com/go-testfixtures/testfixtures/v3/dump.go b/vendor/github.com/go-testfixtures/testfixtures/v3/dump.go
index fe6f63350f..e2f6b05122 100644
--- a/vendor/github.com/go-testfixtures/testfixtures/v3/dump.go
+++ b/vendor/github.com/go-testfixtures/testfixtures/v3/dump.go
@@ -2,6 +2,7 @@ package testfixtures
 
 import (
 	"database/sql"
+	"encoding/hex"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -160,6 +161,7 @@ func convertValue(value interface{}) interface{} {
 		if utf8.Valid(v) {
 			return string(v)
 		}
+		return "0x" + hex.EncodeToString(value.([]byte))
 	}
 	return value
 }
diff --git a/vendor/github.com/go-testfixtures/testfixtures/v3/testfixtures.go b/vendor/github.com/go-testfixtures/testfixtures/v3/testfixtures.go
index e80d2a8fba..87bec9f07a 100644
--- a/vendor/github.com/go-testfixtures/testfixtures/v3/testfixtures.go
+++ b/vendor/github.com/go-testfixtures/testfixtures/v3/testfixtures.go
@@ -3,6 +3,7 @@ package testfixtures // import "github.com/go-testfixtures/testfixtures/v3"
 import (
 	"bytes"
 	"database/sql"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -496,12 +497,18 @@ func (l *Loader) buildInsertSQL(f *fixtureFile, record map[interface{}]interface
 				sqlValues = append(sqlValues, strings.TrimPrefix(v, "RAW="))
 				continue
 			}
-
-			if t, err := l.tryStrToDate(v); err == nil {
+			if b, err := l.tryHexStringToBytes(v); err == nil {
+				value = b
+			} else if t, err := l.tryStrToDate(v); err == nil {
 				value = t
 			}
 		case []interface{}, map[interface{}]interface{}:
-			value = recursiveToJSON(v)
+			var bytes []byte
+			bytes, err = json.Marshal(recursiveToJSON(v))
+			if err != nil {
+				return
+			}
+			value = string(bytes)
 		}
 
 		switch l.helper.paramType() {
diff --git a/vendor/github.com/golang/snappy/decode_arm64.s b/vendor/github.com/golang/snappy/decode_arm64.s
index bfafa0ccfc..7a3ead17ea 100644
--- a/vendor/github.com/golang/snappy/decode_arm64.s
+++ b/vendor/github.com/golang/snappy/decode_arm64.s
@@ -70,7 +70,7 @@ loop:
 	// x := uint32(src[s] >> 2)
 	// switch
 	MOVW $60, R1
-	ADD  R4>>2, ZR, R4
+	LSRW $2, R4, R4
 	CMPW R4, R1
 	BLS  tagLit60Plus
 
@@ -111,13 +111,12 @@ doLit:
 	// is contiguous in memory and so it needs to leave enough source bytes to
 	// read the next tag without refilling buffers, but Go's Decode assumes
 	// contiguousness (the src argument is a []byte).
-	MOVD $16, R1
-	CMP  R1, R4
-	BGT  callMemmove
-	CMP  R1, R2
-	BLT  callMemmove
-	CMP  R1, R3
-	BLT  callMemmove
+	CMP $16, R4
+	BGT callMemmove
+	CMP $16, R2
+	BLT callMemmove
+	CMP $16, R3
+	BLT callMemmove
 
 	// !!! Implement the copy from src to dst as a 16-byte load and store.
 	// (Decode's documentation says that dst and src must not overlap.)
@@ -130,9 +129,8 @@ doLit:
 	// Note that on arm64, it is legal and cheap to issue unaligned 8-byte or
 	// 16-byte loads and stores. This technique probably wouldn't be as
 	// effective on architectures that are fussier about alignment.
-
-	VLD1 0(R6), [V0.B16]
-	VST1 [V0.B16], 0(R7)
+	LDP 0(R6), (R14, R15)
+	STP (R14, R15), 0(R7)
 
 	// d += length
 	// s += length
@@ -210,8 +208,7 @@ tagLit61:
 	B     doLit
 
 tagLit62Plus:
-	MOVW $62, R1
-	CMPW R1, R4
+	CMPW $62, R4
 	BHI  tagLit63
 
 	// case x == 62:
@@ -273,10 +270,9 @@ tagCopy:
 	// We have a copy tag. We assume that:
 	//	- R3 == src[s] & 0x03
 	//	- R4 == src[s]
-	MOVD $2, R1
-	CMP  R1, R3
-	BEQ  tagCopy2
-	BGT  tagCopy4
+	CMP $2, R3
+	BEQ tagCopy2
+	BGT tagCopy4
 
 	// case tagCopy1:
 	// s += 2
@@ -346,13 +342,11 @@ doCopy:
 	// }
 	// copy 16 bytes
 	// d += length
-	MOVD $16, R1
-	MOVD $8, R0
-	CMP  R1, R4
+	CMP  $16, R4
 	BGT  slowForwardCopy
-	CMP  R0, R5
+	CMP  $8, R5
 	BLT  slowForwardCopy
-	CMP  R1, R14
+	CMP  $16, R14
 	BLT  slowForwardCopy
 	MOVD 0(R15), R2
 	MOVD R2, 0(R7)
@@ -426,8 +420,7 @@ makeOffsetAtLeast8:
 	//   // The two previous lines together means that d-offset, and therefore
 	//   // R15, is unchanged.
 	// }
-	MOVD $8, R1
-	CMP  R1, R5
+	CMP  $8, R5
 	BGE  fixUpSlowForwardCopy
 	MOVD (R15), R3
 	MOVD R3, (R7)
@@ -477,9 +470,7 @@ verySlowForwardCopy:
 	ADD  $1, R15, R15
 	ADD  $1, R7, R7
 	SUB  $1, R4, R4
-	MOVD $0, R1
-	CMP  R1, R4
-	BNE  verySlowForwardCopy
+	CBNZ R4, verySlowForwardCopy
 	B    loop
 
 	// The code above handles copy tags.
diff --git a/vendor/github.com/golang/snappy/encode_arm64.s b/vendor/github.com/golang/snappy/encode_arm64.s
index 1f565ee75f..bf83667d71 100644
--- a/vendor/github.com/golang/snappy/encode_arm64.s
+++ b/vendor/github.com/golang/snappy/encode_arm64.s
@@ -35,11 +35,9 @@ TEXT ·emitLiteral(SB), NOSPLIT, $32-56
 	MOVW R3, R4
 	SUBW $1, R4, R4
 
-	MOVW $60, R2
-	CMPW R2, R4
+	CMPW $60, R4
 	BLT  oneByte
-	MOVW $256, R2
-	CMPW R2, R4
+	CMPW $256, R4
 	BLT  twoBytes
 
 threeBytes:
@@ -98,8 +96,7 @@ TEXT ·emitCopy(SB), NOSPLIT, $0-48
 
 loop0:
 	// for length >= 68 { etc }
-	MOVW $68, R2
-	CMPW R2, R3
+	CMPW $68, R3
 	BLT  step1
 
 	// Emit a length 64 copy, encoded as 3 bytes.
@@ -112,9 +109,8 @@ loop0:
 
 step1:
 	// if length > 64 { etc }
-	MOVD $64, R2
-	CMP  R2, R3
-	BLE  step2
+	CMP $64, R3
+	BLE step2
 
 	// Emit a length 60 copy, encoded as 3 bytes.
 	MOVD $0xee, R2
@@ -125,11 +121,9 @@ step1:
 
 step2:
 	// if length >= 12 || offset >= 2048 { goto step3 }
-	MOVD $12, R2
-	CMP  R2, R3
+	CMP  $12, R3
 	BGE  step3
-	MOVW $2048, R2
-	CMPW R2, R11
+	CMPW $2048, R11
 	BGE  step3
 
 	// Emit the remaining copy, encoded as 2 bytes.
@@ -295,27 +289,24 @@ varTable:
 	// var table [maxTableSize]uint16
 	//
 	// In the asm code, unlike the Go code, we can zero-initialize only the
-	// first tableSize elements. Each uint16 element is 2 bytes and each VST1
-	// writes 64 bytes, so we can do only tableSize/32 writes instead of the
-	// 2048 writes that would zero-initialize all of table's 32768 bytes.
-	// This clear could overrun the first tableSize elements, but it won't
-	// overrun the allocated stack size.
+	// first tableSize elements. Each uint16 element is 2 bytes and each
+	// iterations writes 64 bytes, so we can do only tableSize/32 writes
+	// instead of the 2048 writes that would zero-initialize all of table's
+	// 32768 bytes. This clear could overrun the first tableSize elements, but
+	// it won't overrun the allocated stack size.
 	ADD  $128, RSP, R17
 	MOVD R17, R4
 
 	// !!! R6 = &src[tableSize]
 	ADD R6<<1, R17, R6
 
-	// zero the SIMD registers
-	VEOR V0.B16, V0.B16, V0.B16
-	VEOR V1.B16, V1.B16, V1.B16
-	VEOR V2.B16, V2.B16, V2.B16
-	VEOR V3.B16, V3.B16, V3.B16
-
 memclr:
-	VST1.P [V0.B16, V1.B16, V2.B16, V3.B16], 64(R4)
-	CMP    R4, R6
-	BHI    memclr
+	STP.P (ZR, ZR), 64(R4)
+	STP   (ZR, ZR), -48(R4)
+	STP   (ZR, ZR), -32(R4)
+	STP   (ZR, ZR), -16(R4)
+	CMP   R4, R6
+	BHI   memclr
 
 	// !!! R6 = &src[0]
 	MOVD R7, R6
@@ -404,8 +395,7 @@ fourByteMatch:
 	// on inputMargin in encode.go.
 	MOVD R7, R3
 	SUB  R10, R3, R3
-	MOVD $16, R2
-	CMP  R2, R3
+	CMP  $16, R3
 	BLE  emitLiteralFastPath
 
 	// ----------------------------------------
@@ -454,18 +444,21 @@ inlineEmitLiteralMemmove:
 	MOVD R3, 24(RSP)
 
 	// Finish the "d +=" part of "d += emitLiteral(etc)".
-	ADD  R3, R8, R8
-	MOVD R7, 80(RSP)
-	MOVD R8, 88(RSP)
-	MOVD R15, 120(RSP)
-	CALL runtime·memmove(SB)
-	MOVD 64(RSP), R5
-	MOVD 72(RSP), R6
-	MOVD 80(RSP), R7
-	MOVD 88(RSP), R8
-	MOVD 96(RSP), R9
-	MOVD 120(RSP), R15
-	B    inner1
+	ADD   R3, R8, R8
+	MOVD  R7, 80(RSP)
+	MOVD  R8, 88(RSP)
+	MOVD  R15, 120(RSP)
+	CALL  runtime·memmove(SB)
+	MOVD  64(RSP), R5
+	MOVD  72(RSP), R6
+	MOVD  80(RSP), R7
+	MOVD  88(RSP), R8
+	MOVD  96(RSP), R9
+	MOVD  120(RSP), R15
+	ADD   $128, RSP, R17
+	MOVW  $0xa7bd, R16
+	MOVKW $(0x1e35<<16), R16
+	B     inner1
 
 inlineEmitLiteralEnd:
 	// End inline of the emitLiteral call.
@@ -489,9 +482,9 @@ emitLiteralFastPath:
 	// Note that on arm64, it is legal and cheap to issue unaligned 8-byte or
 	// 16-byte loads and stores. This technique probably wouldn't be as
 	// effective on architectures that are fussier about alignment.
-	VLD1 0(R10), [V0.B16]
-	VST1 [V0.B16], 0(R8)
-	ADD  R3, R8, R8
+	LDP 0(R10), (R0, R1)
+	STP (R0, R1), 0(R8)
+	ADD R3, R8, R8
 
 inner1:
 	// for { etc }
diff --git a/vendor/github.com/gorilla/mux/README.md b/vendor/github.com/gorilla/mux/README.md
index 92e422eed7..35eea9f106 100644
--- a/vendor/github.com/gorilla/mux/README.md
+++ b/vendor/github.com/gorilla/mux/README.md
@@ -1,11 +1,10 @@
 # gorilla/mux
 
 [![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux)
-[![Build Status](https://travis-ci.org/gorilla/mux.svg?branch=master)](https://travis-ci.org/gorilla/mux)
 [![CircleCI](https://circleci.com/gh/gorilla/mux.svg?style=svg)](https://circleci.com/gh/gorilla/mux)
 [![Sourcegraph](https://sourcegraph.com/github.com/gorilla/mux/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/mux?badge)
 
-![Gorilla Logo](http://www.gorillatoolkit.org/static/images/gorilla-icon-64.png)
+![Gorilla Logo](https://cloud-cdn.questionable.services/gorilla-icon-64.png)
 
 https://www.gorillatoolkit.org/pkg/mux
 
@@ -26,6 +25,7 @@ The name mux stands for "HTTP request multiplexer". Like the standard `http.Serv
 * [Examples](#examples)
 * [Matching Routes](#matching-routes)
 * [Static Files](#static-files)
+* [Serving Single Page Applications](#serving-single-page-applications) (e.g. React, Vue, Ember.js, etc.)
 * [Registered URLs](#registered-urls)
 * [Walking Routes](#walking-routes)
 * [Graceful Shutdown](#graceful-shutdown)
@@ -212,6 +212,93 @@ func main() {
 }
 ```
 
+### Serving Single Page Applications
+
+Most of the time it makes sense to serve your SPA on a separate web server from your API,
+but sometimes it's desirable to serve them both from one place. It's possible to write a simple
+handler for serving your SPA (for use with React Router's [BrowserRouter](https://reacttraining.com/react-router/web/api/BrowserRouter) for example), and leverage
+mux's powerful routing for your API endpoints.
+
+```go
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/gorilla/mux"
+)
+
+// spaHandler implements the http.Handler interface, so we can use it
+// to respond to HTTP requests. The path to the static directory and
+// path to the index file within that static directory are used to
+// serve the SPA in the given static directory.
+type spaHandler struct {
+	staticPath string
+	indexPath  string
+}
+
+// ServeHTTP inspects the URL path to locate a file within the static dir
+// on the SPA handler. If a file is found, it will be served. If not, the
+// file located at the index path on the SPA handler will be served. This
+// is suitable behavior for serving an SPA (single page application).
+func (h spaHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+    // get the absolute path to prevent directory traversal
+	path, err := filepath.Abs(r.URL.Path)
+	if err != nil {
+        // if we failed to get the absolute path respond with a 400 bad request
+        // and stop
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+    // prepend the path with the path to the static directory
+	path = filepath.Join(h.staticPath, path)
+
+    // check whether a file exists at the given path
+	_, err = os.Stat(path)
+	if os.IsNotExist(err) {
+		// file does not exist, serve index.html
+		http.ServeFile(w, r, filepath.Join(h.staticPath, h.indexPath))
+		return
+	} else if err != nil {
+        // if we got an error (that wasn't that the file doesn't exist) stating the
+        // file, return a 500 internal server error and stop
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+    // otherwise, use http.FileServer to serve the static dir
+	http.FileServer(http.Dir(h.staticPath)).ServeHTTP(w, r)
+}
+
+func main() {
+	router := mux.NewRouter()
+
+	router.HandleFunc("/api/health", func(w http.ResponseWriter, r *http.Request) {
+		// an example API handler
+		json.NewEncoder(w).Encode(map[string]bool{"ok": true})
+	})
+
+	spa := spaHandler{staticPath: "build", indexPath: "index.html"}
+	router.PathPrefix("/").Handler(spa)
+
+	srv := &http.Server{
+		Handler: router,
+		Addr:    "127.0.0.1:8000",
+		// Good practice: enforce timeouts for servers you create!
+		WriteTimeout: 15 * time.Second,
+		ReadTimeout:  15 * time.Second,
+	}
+
+	log.Fatal(srv.ListenAndServe())
+}
+```
+
 ### Registered URLs
 
 Now let's see how to build registered URLs.
diff --git a/vendor/github.com/gorilla/mux/context.go b/vendor/github.com/gorilla/mux/context.go
deleted file mode 100644
index 665940a268..0000000000
--- a/vendor/github.com/gorilla/mux/context.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package mux
-
-import (
-	"context"
-	"net/http"
-)
-
-func contextGet(r *http.Request, key interface{}) interface{} {
-	return r.Context().Value(key)
-}
-
-func contextSet(r *http.Request, key, val interface{}) *http.Request {
-	if val == nil {
-		return r
-	}
-
-	return r.WithContext(context.WithValue(r.Context(), key, val))
-}
diff --git a/vendor/github.com/gorilla/mux/go.mod b/vendor/github.com/gorilla/mux/go.mod
index cfc8ede581..df170a3994 100644
--- a/vendor/github.com/gorilla/mux/go.mod
+++ b/vendor/github.com/gorilla/mux/go.mod
@@ -1 +1,3 @@
 module github.com/gorilla/mux
+
+go 1.12
diff --git a/vendor/github.com/gorilla/mux/middleware.go b/vendor/github.com/gorilla/mux/middleware.go
index cf2b26dc03..cb51c565eb 100644
--- a/vendor/github.com/gorilla/mux/middleware.go
+++ b/vendor/github.com/gorilla/mux/middleware.go
@@ -58,22 +58,17 @@ func CORSMethodMiddleware(r *Router) MiddlewareFunc {
 func getAllMethodsForRoute(r *Router, req *http.Request) ([]string, error) {
 	var allMethods []string
 
-	err := r.Walk(func(route *Route, _ *Router, _ []*Route) error {
-		for _, m := range route.matchers {
-			if _, ok := m.(*routeRegexp); ok {
-				if m.Match(req, &RouteMatch{}) {
-					methods, err := route.GetMethods()
-					if err != nil {
-						return err
-					}
-
-					allMethods = append(allMethods, methods...)
-				}
-				break
+	for _, route := range r.routes {
+		var match RouteMatch
+		if route.Match(req, &match) || match.MatchErr == ErrMethodMismatch {
+			methods, err := route.GetMethods()
+			if err != nil {
+				return nil, err
 			}
+
+			allMethods = append(allMethods, methods...)
 		}
-		return nil
-	})
+	}
 
-	return allMethods, err
+	return allMethods, nil
 }
diff --git a/vendor/github.com/gorilla/mux/mux.go b/vendor/github.com/gorilla/mux/mux.go
index a2cd193e48..782a34b22a 100644
--- a/vendor/github.com/gorilla/mux/mux.go
+++ b/vendor/github.com/gorilla/mux/mux.go
@@ -5,6 +5,7 @@
 package mux
 
 import (
+	"context"
 	"errors"
 	"fmt"
 	"net/http"
@@ -58,8 +59,7 @@ type Router struct {
 
 	// If true, do not clear the request context after handling the request.
 	//
-	// Deprecated: No effect when go1.7+ is used, since the context is stored
-	// on the request itself.
+	// Deprecated: No effect, since the context is stored on the request itself.
 	KeepContext bool
 
 	// Slice of middlewares to be called after a match is found
@@ -111,10 +111,8 @@ func copyRouteConf(r routeConf) routeConf {
 		c.regexp.queries = append(c.regexp.queries, copyRouteRegexp(q))
 	}
 
-	c.matchers = make([]matcher, 0, len(r.matchers))
-	for _, m := range r.matchers {
-		c.matchers = append(c.matchers, m)
-	}
+	c.matchers = make([]matcher, len(r.matchers))
+	copy(c.matchers, r.matchers)
 
 	return c
 }
@@ -197,8 +195,8 @@ func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	var handler http.Handler
 	if r.Match(req, &match) {
 		handler = match.Handler
-		req = setVars(req, match.Vars)
-		req = setCurrentRoute(req, match.Route)
+		req = requestWithVars(req, match.Vars)
+		req = requestWithRoute(req, match.Route)
 	}
 
 	if handler == nil && match.MatchErr == ErrMethodMismatch {
@@ -428,7 +426,7 @@ const (
 
 // Vars returns the route variables for the current request, if any.
 func Vars(r *http.Request) map[string]string {
-	if rv := contextGet(r, varsKey); rv != nil {
+	if rv := r.Context().Value(varsKey); rv != nil {
 		return rv.(map[string]string)
 	}
 	return nil
@@ -437,21 +435,22 @@ func Vars(r *http.Request) map[string]string {
 // CurrentRoute returns the matched route for the current request, if any.
 // This only works when called inside the handler of the matched route
 // because the matched route is stored in the request context which is cleared
-// after the handler returns, unless the KeepContext option is set on the
-// Router.
+// after the handler returns.
 func CurrentRoute(r *http.Request) *Route {
-	if rv := contextGet(r, routeKey); rv != nil {
+	if rv := r.Context().Value(routeKey); rv != nil {
 		return rv.(*Route)
 	}
 	return nil
 }
 
-func setVars(r *http.Request, val interface{}) *http.Request {
-	return contextSet(r, varsKey, val)
+func requestWithVars(r *http.Request, vars map[string]string) *http.Request {
+	ctx := context.WithValue(r.Context(), varsKey, vars)
+	return r.WithContext(ctx)
 }
 
-func setCurrentRoute(r *http.Request, val interface{}) *http.Request {
-	return contextSet(r, routeKey, val)
+func requestWithRoute(r *http.Request, route *Route) *http.Request {
+	ctx := context.WithValue(r.Context(), routeKey, route)
+	return r.WithContext(ctx)
 }
 
 // ----------------------------------------------------------------------------
diff --git a/vendor/github.com/gorilla/mux/regexp.go b/vendor/github.com/gorilla/mux/regexp.go
index ac1abcd473..0144842bb2 100644
--- a/vendor/github.com/gorilla/mux/regexp.go
+++ b/vendor/github.com/gorilla/mux/regexp.go
@@ -181,21 +181,21 @@ func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool {
 			}
 		}
 		return r.regexp.MatchString(host)
-	} else {
-		if r.regexpType == regexpTypeQuery {
-			return r.matchQueryString(req)
-		}
-		path := req.URL.Path
-		if r.options.useEncodedPath {
-			path = req.URL.EscapedPath()
-		}
-		return r.regexp.MatchString(path)
 	}
+
+	if r.regexpType == regexpTypeQuery {
+		return r.matchQueryString(req)
+	}
+	path := req.URL.Path
+	if r.options.useEncodedPath {
+		path = req.URL.EscapedPath()
+	}
+	return r.regexp.MatchString(path)
 }
 
 // url builds a URL part using the given values.
 func (r *routeRegexp) url(values map[string]string) (string, error) {
-	urlValues := make([]interface{}, len(r.varsN))
+	urlValues := make([]interface{}, len(r.varsN), len(r.varsN))
 	for k, v := range r.varsN {
 		value, ok := values[v]
 		if !ok {
@@ -230,14 +230,51 @@ func (r *routeRegexp) getURLQuery(req *http.Request) string {
 		return ""
 	}
 	templateKey := strings.SplitN(r.template, "=", 2)[0]
-	for key, vals := range req.URL.Query() {
-		if key == templateKey && len(vals) > 0 {
-			return key + "=" + vals[0]
-		}
+	val, ok := findFirstQueryKey(req.URL.RawQuery, templateKey)
+	if ok {
+		return templateKey + "=" + val
 	}
 	return ""
 }
 
+// findFirstQueryKey returns the same result as (*url.URL).Query()[key][0].
+// If key was not found, empty string and false is returned.
+func findFirstQueryKey(rawQuery, key string) (value string, ok bool) {
+	query := []byte(rawQuery)
+	for len(query) > 0 {
+		foundKey := query
+		if i := bytes.IndexAny(foundKey, "&;"); i >= 0 {
+			foundKey, query = foundKey[:i], foundKey[i+1:]
+		} else {
+			query = query[:0]
+		}
+		if len(foundKey) == 0 {
+			continue
+		}
+		var value []byte
+		if i := bytes.IndexByte(foundKey, '='); i >= 0 {
+			foundKey, value = foundKey[:i], foundKey[i+1:]
+		}
+		if len(foundKey) < len(key) {
+			// Cannot possibly be key.
+			continue
+		}
+		keyString, err := url.QueryUnescape(string(foundKey))
+		if err != nil {
+			continue
+		}
+		if keyString != key {
+			continue
+		}
+		valueString, err := url.QueryUnescape(string(value))
+		if err != nil {
+			continue
+		}
+		return valueString, true
+	}
+	return "", false
+}
+
 func (r *routeRegexp) matchQueryString(req *http.Request) bool {
 	return r.regexp.MatchString(r.getURLQuery(req))
 }
@@ -288,6 +325,12 @@ func (v routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) {
 	// Store host variables.
 	if v.host != nil {
 		host := getHost(req)
+		if v.host.wildcardHostPort {
+			// Don't be strict on the port match
+			if i := strings.Index(host, ":"); i != -1 {
+				host = host[:i]
+			}
+		}
 		matches := v.host.regexp.FindStringSubmatchIndex(host)
 		if len(matches) > 0 {
 			extractVars(host, matches, v.host.varsN, m.Vars)
diff --git a/vendor/github.com/gorilla/mux/route.go b/vendor/github.com/gorilla/mux/route.go
index 8479c68c1d..750afe570d 100644
--- a/vendor/github.com/gorilla/mux/route.go
+++ b/vendor/github.com/gorilla/mux/route.go
@@ -74,7 +74,7 @@ func (r *Route) Match(req *http.Request, match *RouteMatch) bool {
 		return false
 	}
 
-	if match.MatchErr == ErrMethodMismatch {
+	if match.MatchErr == ErrMethodMismatch && r.handler != nil {
 		// We found a route which matches request method, clear MatchErr
 		match.MatchErr = nil
 		// Then override the mis-matched handler
@@ -412,11 +412,30 @@ func (r *Route) Queries(pairs ...string) *Route {
 type schemeMatcher []string
 
 func (m schemeMatcher) Match(r *http.Request, match *RouteMatch) bool {
-	return matchInArray(m, r.URL.Scheme)
+	scheme := r.URL.Scheme
+	// https://golang.org/pkg/net/http/#Request
+	// "For [most] server requests, fields other than Path and RawQuery will be
+	// empty."
+	// Since we're an http muxer, the scheme is either going to be http or https
+	// though, so we can just set it based on the tls termination state.
+	if scheme == "" {
+		if r.TLS == nil {
+			scheme = "http"
+		} else {
+			scheme = "https"
+		}
+	}
+	return matchInArray(m, scheme)
 }
 
 // Schemes adds a matcher for URL schemes.
 // It accepts a sequence of schemes to be matched, e.g.: "http", "https".
+// If the request's URL has a scheme set, it will be matched against.
+// Generally, the URL scheme will only be set if a previous handler set it,
+// such as the ProxyHeaders handler from gorilla/handlers.
+// If unset, the scheme will be determined based on the request's TLS
+// termination state.
+// The first argument to Schemes will be used when constructing a route URL.
 func (r *Route) Schemes(schemes ...string) *Route {
 	for k, v := range schemes {
 		schemes[k] = strings.ToLower(v)
@@ -493,8 +512,8 @@ func (r *Route) Subrouter() *Router {
 // This also works for host variables:
 //
 //     r := mux.NewRouter()
-//     r.Host("{subdomain}.domain.com").
-//       HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).
+//     r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).
+//       Host("{subdomain}.domain.com").
 //       Name("article")
 //
 //     // url.String() will be "http://news.domain.com/articles/technology/42"
@@ -502,6 +521,13 @@ func (r *Route) Subrouter() *Router {
 //                                      "category", "technology",
 //                                      "id", "42")
 //
+// The scheme of the resulting url will be the first argument that was passed to Schemes:
+//
+//     // url.String() will be "https://example.com"
+//     r := mux.NewRouter()
+//     url, err := r.Host("example.com")
+//                  .Schemes("https", "http").URL()
+//
 // All variables defined in the route are required, and their values must
 // conform to the corresponding patterns.
 func (r *Route) URL(pairs ...string) (*url.URL, error) {
@@ -635,7 +661,7 @@ func (r *Route) GetQueriesRegexp() ([]string, error) {
 	if r.regexp.queries == nil {
 		return nil, errors.New("mux: route doesn't have queries")
 	}
-	var queries []string
+	queries := make([]string, 0, len(r.regexp.queries))
 	for _, query := range r.regexp.queries {
 		queries = append(queries, query.regexp.String())
 	}
@@ -654,7 +680,7 @@ func (r *Route) GetQueriesTemplates() ([]string, error) {
 	if r.regexp.queries == nil {
 		return nil, errors.New("mux: route doesn't have queries")
 	}
-	var queries []string
+	queries := make([]string, 0, len(r.regexp.queries))
 	for _, query := range r.regexp.queries {
 		queries = append(queries, query.template)
 	}
diff --git a/vendor/github.com/gorilla/mux/test_helpers.go b/vendor/github.com/gorilla/mux/test_helpers.go
index 32ecffde48..5f5c496de0 100644
--- a/vendor/github.com/gorilla/mux/test_helpers.go
+++ b/vendor/github.com/gorilla/mux/test_helpers.go
@@ -15,5 +15,5 @@ import "net/http"
 // can be set by making a route that captures the required variables,
 // starting a server and sending the request to that server.
 func SetURLVars(r *http.Request, val map[string]string) *http.Request {
-	return setVars(r, val)
+	return requestWithVars(r, val)
 }
diff --git a/vendor/github.com/kevinburke/ssh_config/.travis.yml b/vendor/github.com/kevinburke/ssh_config/.travis.yml
index 4306f30f85..3475d143a1 100644
--- a/vendor/github.com/kevinburke/ssh_config/.travis.yml
+++ b/vendor/github.com/kevinburke/ssh_config/.travis.yml
@@ -1,10 +1,16 @@
+arch:
+   - amd64
+   - ppc64le
+
 go_import_path: github.com/kevinburke/ssh_config
 
 language: go
+dist: bionic
 
 go:
-  - 1.11.x
-  - 1.12.x
+  - 1.13.x
+  - 1.14.x
+  - 1.15.x
   - master
 
 before_script:
diff --git a/vendor/github.com/kevinburke/ssh_config/AUTHORS.txt b/vendor/github.com/kevinburke/ssh_config/AUTHORS.txt
index cd3379400d..9dc410104b 100644
--- a/vendor/github.com/kevinburke/ssh_config/AUTHORS.txt
+++ b/vendor/github.com/kevinburke/ssh_config/AUTHORS.txt
@@ -3,3 +3,4 @@ Kevin Burke <kevin@burke.dev>
 Mark Nevill <nev@improbable.io>
 Sergey Lukjanov <me@slukjanov.name>
 Wayne Ashley Berry <wayneashleyberry@gmail.com>
+santosh653 <70637961+santosh653@users.noreply.github.com>
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_best.go b/vendor/github.com/klauspost/compress/zstd/enc_best.go
index c4baa42c64..bb71d1eea9 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_best.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_best.go
@@ -112,7 +112,7 @@ func (e *bestFastEncoder) Encode(blk *blockEnc, src []byte) {
 	// Override src
 	src = e.hist
 	sLimit := int32(len(src)) - inputMargin
-	const kSearchStrength = 12
+	const kSearchStrength = 10
 
 	// nextEmit is where in src the next emitLiteral should start from.
 	nextEmit := s
@@ -186,9 +186,11 @@ encodeLoop:
 			best = bestOf(best, matchAt(s-offset1+1, s+1, uint32(cv>>8), 1))
 			best = bestOf(best, matchAt(s-offset2+1, s+1, uint32(cv>>8), 2))
 			best = bestOf(best, matchAt(s-offset3+1, s+1, uint32(cv>>8), 3))
-			best = bestOf(best, matchAt(s-offset1+3, s+3, uint32(cv>>24), 1))
-			best = bestOf(best, matchAt(s-offset2+3, s+3, uint32(cv>>24), 2))
-			best = bestOf(best, matchAt(s-offset3+3, s+3, uint32(cv>>24), 3))
+			if best.length > 0 {
+				best = bestOf(best, matchAt(s-offset1+3, s+3, uint32(cv>>24), 1))
+				best = bestOf(best, matchAt(s-offset2+3, s+3, uint32(cv>>24), 2))
+				best = bestOf(best, matchAt(s-offset3+3, s+3, uint32(cv>>24), 3))
+			}
 		}
 		// Load next and check...
 		e.longTable[nextHashL] = prevEntry{offset: s + e.cur, prev: candidateL.offset}
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_fast.go b/vendor/github.com/klauspost/compress/zstd/enc_fast.go
index 0b301df439..0045016d94 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_fast.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_fast.go
@@ -78,7 +78,7 @@ func (e *fastEncoder) Encode(blk *blockEnc, src []byte) {
 	// TEMPLATE
 	const hashLog = tableBits
 	// seems global, but would be nice to tweak.
-	const kSearchStrength = 8
+	const kSearchStrength = 7
 
 	// nextEmit is where in src the next emitLiteral should start from.
 	nextEmit := s
diff --git a/vendor/github.com/klauspost/cpuid/v2/.gitignore b/vendor/github.com/klauspost/cpuid/v2/.gitignore
new file mode 100644
index 0000000000..daf913b1b3
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/.gitignore
@@ -0,0 +1,24 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
diff --git a/vendor/github.com/klauspost/cpuid/v2/.travis.yml b/vendor/github.com/klauspost/cpuid/v2/.travis.yml
new file mode 100644
index 0000000000..894bb8f692
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/.travis.yml
@@ -0,0 +1,56 @@
+language: go
+
+os:
+  - linux
+  - osx
+  - windows
+
+arch:
+  - amd64
+  - arm64
+
+go:
+  - 1.13.x
+  - 1.14.x
+  - 1.15.x
+  - 1.16.x
+  - master
+
+script:
+  - go vet ./...
+  - go test -test.v -test.run ^TestCPUID$
+  - go test -race ./...
+  - go test -tags=noasm ./...
+
+matrix:
+  allow_failures:
+    - go: 'master'
+  fast_finish: true
+  include:
+    - stage: gofmt
+      go: 1.15.x
+      os: linux
+      arch: amd64
+      script:
+        - diff <(gofmt -d .) <(printf "")
+        - diff <(gofmt -d ./private) <(printf "")
+        - go install github.com/klauspost/asmfmt/cmd/asmfmt
+        - diff <(asmfmt -d .) <(printf "")
+    - stage: i386
+      go: 1.15.x
+      os: linux
+      arch: amd64
+      script:
+        - GOOS=linux GOARCH=386 go test .
+    - stage: buildotherprev
+      go: 1.15.x
+      os: linux
+      arch: amd64
+      script:
+        - ./test-architectures.sh
+    - stage: buildother
+      go: 1.16.x
+      os: linux
+      arch: amd64
+      script:
+        - ./test-architectures.sh
diff --git a/vendor/github.com/klauspost/cpuid/v2/CONTRIBUTING.txt b/vendor/github.com/klauspost/cpuid/v2/CONTRIBUTING.txt
new file mode 100644
index 0000000000..2ef4714f71
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/CONTRIBUTING.txt
@@ -0,0 +1,35 @@
+Developer Certificate of Origin

+Version 1.1

+

+Copyright (C) 2015- Klaus Post & Contributors.

+Email: klauspost@gmail.com

+

+Everyone is permitted to copy and distribute verbatim copies of this

+license document, but changing it is not allowed.

+

+

+Developer's Certificate of Origin 1.1

+

+By making a contribution to this project, I certify that:

+

+(a) The contribution was created in whole or in part by me and I

+    have the right to submit it under the open source license

+    indicated in the file; or

+

+(b) The contribution is based upon previous work that, to the best

+    of my knowledge, is covered under an appropriate open source

+    license and I have the right under that license to submit that

+    work with modifications, whether created in whole or in part

+    by me, under the same open source license (unless I am

+    permitted to submit under a different license), as indicated

+    in the file; or

+

+(c) The contribution was provided directly to me by some other

+    person who certified (a), (b) or (c) and I have not modified

+    it.

+

+(d) I understand and agree that this project and the contribution

+    are public and that a record of the contribution (including all

+    personal information I submit with it, including my sign-off) is

+    maintained indefinitely and may be redistributed consistent with

+    this project or the open source license(s) involved.

diff --git a/vendor/github.com/klauspost/cpuid/v2/LICENSE b/vendor/github.com/klauspost/cpuid/v2/LICENSE
new file mode 100644
index 0000000000..5cec7ee949
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Klaus Post
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/vendor/github.com/klauspost/cpuid/v2/README.md b/vendor/github.com/klauspost/cpuid/v2/README.md
new file mode 100644
index 0000000000..465f4b77cb
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/README.md
@@ -0,0 +1,137 @@
+# cpuid
+Package cpuid provides information about the CPU running the current program.
+
+CPU features are detected on startup, and kept for fast access through the life of the application.
+Currently x86 / x64 (AMD64/i386) and ARM (ARM64) is supported, and no external C (cgo) code is used, which should make the library very easy to use.
+
+You can access the CPU information by accessing the shared CPU variable of the cpuid library.
+
+Package home: https://github.com/klauspost/cpuid
+
+[![PkgGoDev](https://pkg.go.dev/badge/github.com/klauspost/cpuid)](https://pkg.go.dev/github.com/klauspost/cpuid/v2)
+[![Build Status][3]][4]
+
+[3]: https://travis-ci.org/klauspost/cpuid.svg?branch=master
+[4]: https://travis-ci.org/klauspost/cpuid
+
+## installing
+
+`go get -u github.com/klauspost/cpuid/v2` using modules. 
+
+Drop `v2` for others.
+
+## example
+
+```Go
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	. "github.com/klauspost/cpuid/v2"
+)
+
+func main() {
+	// Print basic CPU information:
+	fmt.Println("Name:", CPU.BrandName)
+	fmt.Println("PhysicalCores:", CPU.PhysicalCores)
+	fmt.Println("ThreadsPerCore:", CPU.ThreadsPerCore)
+	fmt.Println("LogicalCores:", CPU.LogicalCores)
+	fmt.Println("Family", CPU.Family, "Model:", CPU.Model, "Vendor ID:", CPU.VendorID)
+	fmt.Println("Features:", fmt.Sprintf(strings.Join(CPU.FeatureSet(), ",")))
+	fmt.Println("Cacheline bytes:", CPU.CacheLine)
+	fmt.Println("L1 Data Cache:", CPU.Cache.L1D, "bytes")
+	fmt.Println("L1 Instruction Cache:", CPU.Cache.L1D, "bytes")
+	fmt.Println("L2 Cache:", CPU.Cache.L2, "bytes")
+	fmt.Println("L3 Cache:", CPU.Cache.L3, "bytes")
+	fmt.Println("Frequency", CPU.Hz, "hz")
+
+	// Test if we have these specific features:
+	if CPU.Supports(SSE, SSE2) {
+		fmt.Println("We have Streaming SIMD 2 Extensions")
+	}
+}
+```
+
+Sample output:
+```
+>go run main.go
+Name: AMD Ryzen 9 3950X 16-Core Processor
+PhysicalCores: 16
+ThreadsPerCore: 2
+LogicalCores: 32
+Family 23 Model: 113 Vendor ID: AMD
+Features: ADX,AESNI,AVX,AVX2,BMI1,BMI2,CLMUL,CMOV,CX16,F16C,FMA3,HTT,HYPERVISOR,LZCNT,MMX,MMXEXT,NX,POPCNT,RDRAND,RDSEED,RDTSCP,SHA,SSE,SSE2,SSE3,SSE4,SSE42,SSE4A,SSSE3
+Cacheline bytes: 64
+L1 Data Cache: 32768 bytes
+L1 Instruction Cache: 32768 bytes
+L2 Cache: 524288 bytes
+L3 Cache: 16777216 bytes
+Frequency 0 hz
+We have Streaming SIMD 2 Extensions
+```
+
+# usage
+
+The `cpuid.CPU` provides access to CPU features. Use `cpuid.CPU.Supports()` to check for CPU features.
+A faster `cpuid.CPU.Has()` is provided which will usually be inlined by the gc compiler.  
+
+Note that for some cpu/os combinations some features will not be detected.
+`amd64` has rather good support and should work reliably on all platforms.
+
+Note that hypervisors may not pass through all CPU features.
+
+## arm64 feature detection
+
+Not all operating systems provide ARM features directly 
+and there is no safe way to do so for the rest.
+
+Currently `arm64/linux` and `arm64/freebsd` should be quite reliable. 
+`arm64/darwin` adds features expected from the M1 processor, but a lot remains undetected.
+
+A `DetectARM()` can be used if you are able to control your deployment,
+it will detect CPU features, but may crash if the OS doesn't intercept the calls.
+A `-cpu.arm` flag for detecting unsafe ARM features can be added. See below.
+ 
+Note that currently only features are detected on ARM, 
+no additional information is currently available. 
+
+## flags
+
+It is possible to add flags that affects cpu detection.
+
+For this the `Flags()` command is provided.
+
+This must be called *before* `flag.Parse()` AND after the flags have been parsed `Detect()` must be called.
+
+This means that any detection used in `init()` functions will not contain these flags.
+
+Example:
+
+```Go
+package main
+
+import (
+	"flag"
+	"fmt"
+	"strings"
+
+	"github.com/klauspost/cpuid/v2"
+)
+
+func main() {
+	cpuid.Flags()
+	flag.Parse()
+	cpuid.Detect()
+
+	// Test if we have these specific features:
+	if cpuid.CPU.Supports(cpuid.SSE, cpuid.SSE2) {
+		fmt.Println("We have Streaming SIMD 2 Extensions")
+	}
+}
+```
+
+# license
+
+This code is published under an MIT license. See LICENSE file for more information.
diff --git a/vendor/github.com/klauspost/cpuid/v2/cpuid.go b/vendor/github.com/klauspost/cpuid/v2/cpuid.go
new file mode 100644
index 0000000000..e298a9edd7
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/cpuid.go
@@ -0,0 +1,1017 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+
+// Package cpuid provides information about the CPU running the current program.
+//
+// CPU features are detected on startup, and kept for fast access through the life of the application.
+// Currently x86 / x64 (AMD64) as well as arm64 is supported.
+//
+// You can access the CPU information by accessing the shared CPU variable of the cpuid library.
+//
+// Package home: https://github.com/klauspost/cpuid
+package cpuid
+
+import (
+	"flag"
+	"fmt"
+	"math"
+	"os"
+	"strings"
+)
+
+// AMD refererence: https://www.amd.com/system/files/TechDocs/25481.pdf
+// and Processor Programming Reference (PPR)
+
+// Vendor is a representation of a CPU vendor.
+type Vendor int
+
+const (
+	VendorUnknown Vendor = iota
+	Intel
+	AMD
+	VIA
+	Transmeta
+	NSC
+	KVM  // Kernel-based Virtual Machine
+	MSVM // Microsoft Hyper-V or Windows Virtual PC
+	VMware
+	XenHVM
+	Bhyve
+	Hygon
+	SiS
+	RDC
+
+	Ampere
+	ARM
+	Broadcom
+	Cavium
+	DEC
+	Fujitsu
+	Infineon
+	Motorola
+	NVIDIA
+	AMCC
+	Qualcomm
+	Marvell
+
+	lastVendor
+)
+
+//go:generate stringer -type=FeatureID,Vendor
+
+// FeatureID is the ID of a specific cpu feature.
+type FeatureID int
+
+const (
+	// Keep index -1 as unknown
+	UNKNOWN = -1
+
+	// Add features
+	ADX                FeatureID = iota // Intel ADX (Multi-Precision Add-Carry Instruction Extensions)
+	AESNI                               // Advanced Encryption Standard New Instructions
+	AMD3DNOW                            // AMD 3DNOW
+	AMD3DNOWEXT                         // AMD 3DNowExt
+	AMXBF16                             // Tile computational operations on BFLOAT16 numbers
+	AMXINT8                             // Tile computational operations on 8-bit integers
+	AMXTILE                             // Tile architecture
+	AVX                                 // AVX functions
+	AVX2                                // AVX2 functions
+	AVX512BF16                          // AVX-512 BFLOAT16 Instructions
+	AVX512BITALG                        // AVX-512 Bit Algorithms
+	AVX512BW                            // AVX-512 Byte and Word Instructions
+	AVX512CD                            // AVX-512 Conflict Detection Instructions
+	AVX512DQ                            // AVX-512 Doubleword and Quadword Instructions
+	AVX512ER                            // AVX-512 Exponential and Reciprocal Instructions
+	AVX512F                             // AVX-512 Foundation
+	AVX512IFMA                          // AVX-512 Integer Fused Multiply-Add Instructions
+	AVX512PF                            // AVX-512 Prefetch Instructions
+	AVX512VBMI                          // AVX-512 Vector Bit Manipulation Instructions
+	AVX512VBMI2                         // AVX-512 Vector Bit Manipulation Instructions, Version 2
+	AVX512VL                            // AVX-512 Vector Length Extensions
+	AVX512VNNI                          // AVX-512 Vector Neural Network Instructions
+	AVX512VP2INTERSECT                  // AVX-512 Intersect for D/Q
+	AVX512VPOPCNTDQ                     // AVX-512 Vector Population Count Doubleword and Quadword
+	AVXSLOW                             // Indicates the CPU performs 2 128 bit operations instead of one.
+	BMI1                                // Bit Manipulation Instruction Set 1
+	BMI2                                // Bit Manipulation Instruction Set 2
+	CLDEMOTE                            // Cache Line Demote
+	CLMUL                               // Carry-less Multiplication
+	CMOV                                // i686 CMOV
+	CX16                                // CMPXCHG16B Instruction
+	ENQCMD                              // Enqueue Command
+	ERMS                                // Enhanced REP MOVSB/STOSB
+	F16C                                // Half-precision floating-point conversion
+	FMA3                                // Intel FMA 3. Does not imply AVX.
+	FMA4                                // Bulldozer FMA4 functions
+	GFNI                                // Galois Field New Instructions
+	HLE                                 // Hardware Lock Elision
+	HTT                                 // Hyperthreading (enabled)
+	HYPERVISOR                          // This bit has been reserved by Intel & AMD for use by hypervisors
+	IBPB                                // Indirect Branch Restricted Speculation (IBRS) and Indirect Branch Predictor Barrier (IBPB)
+	IBS                                 // Instruction Based Sampling (AMD)
+	IBSBRNTRGT                          // Instruction Based Sampling Feature (AMD)
+	IBSFETCHSAM                         // Instruction Based Sampling Feature (AMD)
+	IBSFFV                              // Instruction Based Sampling Feature (AMD)
+	IBSOPCNT                            // Instruction Based Sampling Feature (AMD)
+	IBSOPCNTEXT                         // Instruction Based Sampling Feature (AMD)
+	IBSOPSAM                            // Instruction Based Sampling Feature (AMD)
+	IBSRDWROPCNT                        // Instruction Based Sampling Feature (AMD)
+	IBSRIPINVALIDCHK                    // Instruction Based Sampling Feature (AMD)
+	LZCNT                               // LZCNT instruction
+	MMX                                 // standard MMX
+	MMXEXT                              // SSE integer functions or AMD MMX ext
+	MOVDIR64B                           // Move 64 Bytes as Direct Store
+	MOVDIRI                             // Move Doubleword as Direct Store
+	MPX                                 // Intel MPX (Memory Protection Extensions)
+	NX                                  // NX (No-Execute) bit
+	POPCNT                              // POPCNT instruction
+	RDRAND                              // RDRAND instruction is available
+	RDSEED                              // RDSEED instruction is available
+	RDTSCP                              // RDTSCP Instruction
+	RTM                                 // Restricted Transactional Memory
+	SERIALIZE                           // Serialize Instruction Execution
+	SGX                                 // Software Guard Extensions
+	SGXLC                               // Software Guard Extensions Launch Control
+	SHA                                 // Intel SHA Extensions
+	SSE                                 // SSE functions
+	SSE2                                // P4 SSE functions
+	SSE3                                // Prescott SSE3 functions
+	SSE4                                // Penryn SSE4.1 functions
+	SSE42                               // Nehalem SSE4.2 functions
+	SSE4A                               // AMD Barcelona microarchitecture SSE4a instructions
+	SSSE3                               // Conroe SSSE3 functions
+	STIBP                               // Single Thread Indirect Branch Predictors
+	TBM                                 // AMD Trailing Bit Manipulation
+	TSXLDTRK                            // Intel TSX Suspend Load Address Tracking
+	VAES                                // Vector AES
+	VMX                                 // Virtual Machine Extensions
+	VPCLMULQDQ                          // Carry-Less Multiplication Quadword
+	WAITPKG                             // TPAUSE, UMONITOR, UMWAIT
+	WBNOINVD                            // Write Back and Do Not Invalidate Cache
+	XOP                                 // Bulldozer XOP functions
+
+	// ARM features:
+	AESARM   // AES instructions
+	ARMCPUID // Some CPU ID registers readable at user-level
+	ASIMD    // Advanced SIMD
+	ASIMDDP  // SIMD Dot Product
+	ASIMDHP  // Advanced SIMD half-precision floating point
+	ASIMDRDM // Rounding Double Multiply Accumulate/Subtract (SQRDMLAH/SQRDMLSH)
+	ATOMICS  // Large System Extensions (LSE)
+	CRC32    // CRC32/CRC32C instructions
+	DCPOP    // Data cache clean to Point of Persistence (DC CVAP)
+	EVTSTRM  // Generic timer
+	FCMA     // Floatin point complex number addition and multiplication
+	FP       // Single-precision and double-precision floating point
+	FPHP     // Half-precision floating point
+	GPA      // Generic Pointer Authentication
+	JSCVT    // Javascript-style double->int convert (FJCVTZS)
+	LRCPC    // Weaker release consistency (LDAPR, etc)
+	PMULL    // Polynomial Multiply instructions (PMULL/PMULL2)
+	SHA1     // SHA-1 instructions (SHA1C, etc)
+	SHA2     // SHA-2 instructions (SHA256H, etc)
+	SHA3     // SHA-3 instructions (EOR3, RAXI, XAR, BCAX)
+	SHA512   // SHA512 instructions
+	SM3      // SM3 instructions
+	SM4      // SM4 instructions
+	SVE      // Scalable Vector Extension
+
+	// Keep it last. It automatically defines the size of []flagSet
+	lastID
+
+	firstID FeatureID = UNKNOWN + 1
+)
+
+// CPUInfo contains information about the detected system CPU.
+type CPUInfo struct {
+	BrandName      string  // Brand name reported by the CPU
+	VendorID       Vendor  // Comparable CPU vendor ID
+	VendorString   string  // Raw vendor string.
+	featureSet     flagSet // Features of the CPU
+	PhysicalCores  int     // Number of physical processor cores in your CPU. Will be 0 if undetectable.
+	ThreadsPerCore int     // Number of threads per physical core. Will be 1 if undetectable.
+	LogicalCores   int     // Number of physical cores times threads that can run on each core through the use of hyperthreading. Will be 0 if undetectable.
+	Family         int     // CPU family number
+	Model          int     // CPU model number
+	CacheLine      int     // Cache line size in bytes. Will be 0 if undetectable.
+	Hz             int64   // Clock speed, if known, 0 otherwise
+	Cache          struct {
+		L1I int // L1 Instruction Cache (per core or shared). Will be -1 if undetected
+		L1D int // L1 Data Cache (per core or shared). Will be -1 if undetected
+		L2  int // L2 Cache (per core or shared). Will be -1 if undetected
+		L3  int // L3 Cache (per core, per ccx or shared). Will be -1 if undetected
+	}
+	SGX       SGXSupport
+	maxFunc   uint32
+	maxExFunc uint32
+}
+
+var cpuid func(op uint32) (eax, ebx, ecx, edx uint32)
+var cpuidex func(op, op2 uint32) (eax, ebx, ecx, edx uint32)
+var xgetbv func(index uint32) (eax, edx uint32)
+var rdtscpAsm func() (eax, ebx, ecx, edx uint32)
+
+// CPU contains information about the CPU as detected on startup,
+// or when Detect last was called.
+//
+// Use this as the primary entry point to you data.
+var CPU CPUInfo
+
+func init() {
+	initCPU()
+	Detect()
+}
+
+// Detect will re-detect current CPU info.
+// This will replace the content of the exported CPU variable.
+//
+// Unless you expect the CPU to change while you are running your program
+// you should not need to call this function.
+// If you call this, you must ensure that no other goroutine is accessing the
+// exported CPU variable.
+func Detect() {
+	// Set defaults
+	CPU.ThreadsPerCore = 1
+	CPU.Cache.L1I = -1
+	CPU.Cache.L1D = -1
+	CPU.Cache.L2 = -1
+	CPU.Cache.L3 = -1
+	safe := true
+	if detectArmFlag != nil {
+		safe = !*detectArmFlag
+	}
+	addInfo(&CPU, safe)
+	if displayFeats != nil && *displayFeats {
+		fmt.Println("cpu features:", strings.Join(CPU.FeatureSet(), ","))
+		// Exit with non-zero so tests will print value.
+		os.Exit(1)
+	}
+	if disableFlag != nil {
+		s := strings.Split(*disableFlag, ",")
+		for _, feat := range s {
+			feat := ParseFeature(strings.TrimSpace(feat))
+			if feat != UNKNOWN {
+				CPU.featureSet.unset(feat)
+			}
+		}
+	}
+}
+
+// DetectARM will detect ARM64 features.
+// This is NOT done automatically since it can potentially crash
+// if the OS does not handle the command.
+// If in the future this can be done safely this function may not
+// do anything.
+func DetectARM() {
+	addInfo(&CPU, false)
+}
+
+var detectArmFlag *bool
+var displayFeats *bool
+var disableFlag *string
+
+// Flags will enable flags.
+// This must be called *before* flag.Parse AND
+// Detect must be called after the flags have been parsed.
+// Note that this means that any detection used in init() functions
+// will not contain these flags.
+func Flags() {
+	disableFlag = flag.String("cpu.disable", "", "disable cpu features; comma separated list")
+	displayFeats = flag.Bool("cpu.features", false, "lists cpu features and exits")
+	detectArmFlag = flag.Bool("cpu.arm", false, "allow ARM features to be detected; can potentially crash")
+}
+
+// Supports returns whether the CPU supports all of the requested features.
+func (c CPUInfo) Supports(ids ...FeatureID) bool {
+	for _, id := range ids {
+		if !c.featureSet.inSet(id) {
+			return false
+		}
+	}
+	return true
+}
+
+// Has allows for checking a single feature.
+// Should be inlined by the compiler.
+func (c CPUInfo) Has(id FeatureID) bool {
+	return c.featureSet.inSet(id)
+}
+
+// Disable will disable one or several features.
+func (c *CPUInfo) Disable(ids ...FeatureID) bool {
+	for _, id := range ids {
+		c.featureSet.unset(id)
+	}
+	return true
+}
+
+// Enable will disable one or several features even if they were undetected.
+// This is of course not recommended for obvious reasons.
+func (c *CPUInfo) Enable(ids ...FeatureID) bool {
+	for _, id := range ids {
+		c.featureSet.set(id)
+	}
+	return true
+}
+
+// IsVendor returns true if vendor is recognized as Intel
+func (c CPUInfo) IsVendor(v Vendor) bool {
+	return c.VendorID == v
+}
+
+func (c CPUInfo) FeatureSet() []string {
+	s := make([]string, 0)
+	for _, f := range c.featureSet.Strings() {
+		s = append(s, f)
+	}
+	return s
+}
+
+// RTCounter returns the 64-bit time-stamp counter
+// Uses the RDTSCP instruction. The value 0 is returned
+// if the CPU does not support the instruction.
+func (c CPUInfo) RTCounter() uint64 {
+	if !c.Supports(RDTSCP) {
+		return 0
+	}
+	a, _, _, d := rdtscpAsm()
+	return uint64(a) | (uint64(d) << 32)
+}
+
+// Ia32TscAux returns the IA32_TSC_AUX part of the RDTSCP.
+// This variable is OS dependent, but on Linux contains information
+// about the current cpu/core the code is running on.
+// If the RDTSCP instruction isn't supported on the CPU, the value 0 is returned.
+func (c CPUInfo) Ia32TscAux() uint32 {
+	if !c.Supports(RDTSCP) {
+		return 0
+	}
+	_, _, ecx, _ := rdtscpAsm()
+	return ecx
+}
+
+// LogicalCPU will return the Logical CPU the code is currently executing on.
+// This is likely to change when the OS re-schedules the running thread
+// to another CPU.
+// If the current core cannot be detected, -1 will be returned.
+func (c CPUInfo) LogicalCPU() int {
+	if c.maxFunc < 1 {
+		return -1
+	}
+	_, ebx, _, _ := cpuid(1)
+	return int(ebx >> 24)
+}
+
+// hertz tries to compute the clock speed of the CPU. If leaf 15 is
+// supported, use it, otherwise parse the brand string. Yes, really.
+func hertz(model string) int64 {
+	mfi := maxFunctionID()
+	if mfi >= 0x15 {
+		eax, ebx, ecx, _ := cpuid(0x15)
+		if eax != 0 && ebx != 0 && ecx != 0 {
+			return int64((int64(ecx) * int64(ebx)) / int64(eax))
+		}
+	}
+	// computeHz determines the official rated speed of a CPU from its brand
+	// string. This insanity is *actually the official documented way to do
+	// this according to Intel*, prior to leaf 0x15 existing. The official
+	// documentation only shows this working for exactly `x.xx` or `xxxx`
+	// cases, e.g., `2.50GHz` or `1300MHz`; this parser will accept other
+	// sizes.
+	hz := strings.LastIndex(model, "Hz")
+	if hz < 3 {
+		return 0
+	}
+	var multiplier int64
+	switch model[hz-1] {
+	case 'M':
+		multiplier = 1000 * 1000
+	case 'G':
+		multiplier = 1000 * 1000 * 1000
+	case 'T':
+		multiplier = 1000 * 1000 * 1000 * 1000
+	}
+	if multiplier == 0 {
+		return 0
+	}
+	freq := int64(0)
+	divisor := int64(0)
+	decimalShift := int64(1)
+	var i int
+	for i = hz - 2; i >= 0 && model[i] != ' '; i-- {
+		if model[i] >= '0' && model[i] <= '9' {
+			freq += int64(model[i]-'0') * decimalShift
+			decimalShift *= 10
+		} else if model[i] == '.' {
+			if divisor != 0 {
+				return 0
+			}
+			divisor = decimalShift
+		} else {
+			return 0
+		}
+	}
+	// we didn't find a space
+	if i < 0 {
+		return 0
+	}
+	if divisor != 0 {
+		return (freq * multiplier) / divisor
+	}
+	return freq * multiplier
+}
+
+// VM Will return true if the cpu id indicates we are in
+// a virtual machine.
+func (c CPUInfo) VM() bool {
+	return CPU.featureSet.inSet(HYPERVISOR)
+}
+
+// flags contains detected cpu features and characteristics
+type flags uint64
+
+// log2(bits_in_uint64)
+const flagBitsLog2 = 6
+const flagBits = 1 << flagBitsLog2
+const flagMask = flagBits - 1
+
+// flagSet contains detected cpu features and characteristics in an array of flags
+type flagSet [(lastID + flagMask) / flagBits]flags
+
+func (s flagSet) inSet(feat FeatureID) bool {
+	return s[feat>>flagBitsLog2]&(1<<(feat&flagMask)) != 0
+}
+
+func (s *flagSet) set(feat FeatureID) {
+	s[feat>>flagBitsLog2] |= 1 << (feat & flagMask)
+}
+
+// setIf will set a feature if boolean is true.
+func (s *flagSet) setIf(cond bool, features ...FeatureID) {
+	if cond {
+		for _, offset := range features {
+			s[offset>>flagBitsLog2] |= 1 << (offset & flagMask)
+		}
+	}
+}
+
+func (s *flagSet) unset(offset FeatureID) {
+	bit := flags(1 << (offset & flagMask))
+	s[offset>>flagBitsLog2] = s[offset>>flagBitsLog2] & ^bit
+}
+
+// or with another flagset.
+func (s *flagSet) or(other flagSet) {
+	for i, v := range other[:] {
+		s[i] |= v
+	}
+}
+
+// ParseFeature will parse the string and return the ID of the matching feature.
+// Will return UNKNOWN if not found.
+func ParseFeature(s string) FeatureID {
+	s = strings.ToUpper(s)
+	for i := firstID; i < lastID; i++ {
+		if i.String() == s {
+			return i
+		}
+	}
+	return UNKNOWN
+}
+
+// Strings returns an array of the detected features for FlagsSet.
+func (s flagSet) Strings() []string {
+	if len(s) == 0 {
+		return []string{""}
+	}
+	r := make([]string, 0)
+	for i := firstID; i < lastID; i++ {
+		if s.inSet(i) {
+			r = append(r, i.String())
+		}
+	}
+	return r
+}
+
+func maxExtendedFunction() uint32 {
+	eax, _, _, _ := cpuid(0x80000000)
+	return eax
+}
+
+func maxFunctionID() uint32 {
+	a, _, _, _ := cpuid(0)
+	return a
+}
+
+func brandName() string {
+	if maxExtendedFunction() >= 0x80000004 {
+		v := make([]uint32, 0, 48)
+		for i := uint32(0); i < 3; i++ {
+			a, b, c, d := cpuid(0x80000002 + i)
+			v = append(v, a, b, c, d)
+		}
+		return strings.Trim(string(valAsString(v...)), " ")
+	}
+	return "unknown"
+}
+
+func threadsPerCore() int {
+	mfi := maxFunctionID()
+	vend, _ := vendorID()
+
+	if mfi < 0x4 || (vend != Intel && vend != AMD) {
+		return 1
+	}
+
+	if mfi < 0xb {
+		if vend != Intel {
+			return 1
+		}
+		_, b, _, d := cpuid(1)
+		if (d & (1 << 28)) != 0 {
+			// v will contain logical core count
+			v := (b >> 16) & 255
+			if v > 1 {
+				a4, _, _, _ := cpuid(4)
+				// physical cores
+				v2 := (a4 >> 26) + 1
+				if v2 > 0 {
+					return int(v) / int(v2)
+				}
+			}
+		}
+		return 1
+	}
+	_, b, _, _ := cpuidex(0xb, 0)
+	if b&0xffff == 0 {
+		if vend == AMD {
+			// Workaround for AMD returning 0, assume 2 if >= Zen 2
+			// It will be more correct than not.
+			fam, _ := familyModel()
+			_, _, _, d := cpuid(1)
+			if (d&(1<<28)) != 0 && fam >= 23 {
+				return 2
+			}
+		}
+		return 1
+	}
+	return int(b & 0xffff)
+}
+
+func logicalCores() int {
+	mfi := maxFunctionID()
+	v, _ := vendorID()
+	switch v {
+	case Intel:
+		// Use this on old Intel processors
+		if mfi < 0xb {
+			if mfi < 1 {
+				return 0
+			}
+			// CPUID.1:EBX[23:16] represents the maximum number of addressable IDs (initial APIC ID)
+			// that can be assigned to logical processors in a physical package.
+			// The value may not be the same as the number of logical processors that are present in the hardware of a physical package.
+			_, ebx, _, _ := cpuid(1)
+			logical := (ebx >> 16) & 0xff
+			return int(logical)
+		}
+		_, b, _, _ := cpuidex(0xb, 1)
+		return int(b & 0xffff)
+	case AMD, Hygon:
+		_, b, _, _ := cpuid(1)
+		return int((b >> 16) & 0xff)
+	default:
+		return 0
+	}
+}
+
+func familyModel() (int, int) {
+	if maxFunctionID() < 0x1 {
+		return 0, 0
+	}
+	eax, _, _, _ := cpuid(1)
+	family := ((eax >> 8) & 0xf) + ((eax >> 20) & 0xff)
+	model := ((eax >> 4) & 0xf) + ((eax >> 12) & 0xf0)
+	return int(family), int(model)
+}
+
+func physicalCores() int {
+	v, _ := vendorID()
+	switch v {
+	case Intel:
+		return logicalCores() / threadsPerCore()
+	case AMD, Hygon:
+		lc := logicalCores()
+		tpc := threadsPerCore()
+		if lc > 0 && tpc > 0 {
+			return lc / tpc
+		}
+
+		// The following is inaccurate on AMD EPYC 7742 64-Core Processor
+		if maxExtendedFunction() >= 0x80000008 {
+			_, _, c, _ := cpuid(0x80000008)
+			if c&0xff > 0 {
+				return int(c&0xff) + 1
+			}
+		}
+	}
+	return 0
+}
+
+// Except from http://en.wikipedia.org/wiki/CPUID#EAX.3D0:_Get_vendor_ID
+var vendorMapping = map[string]Vendor{
+	"AMDisbetter!": AMD,
+	"AuthenticAMD": AMD,
+	"CentaurHauls": VIA,
+	"GenuineIntel": Intel,
+	"TransmetaCPU": Transmeta,
+	"GenuineTMx86": Transmeta,
+	"Geode by NSC": NSC,
+	"VIA VIA VIA ": VIA,
+	"KVMKVMKVMKVM": KVM,
+	"Microsoft Hv": MSVM,
+	"VMwareVMware": VMware,
+	"XenVMMXenVMM": XenHVM,
+	"bhyve bhyve ": Bhyve,
+	"HygonGenuine": Hygon,
+	"Vortex86 SoC": SiS,
+	"SiS SiS SiS ": SiS,
+	"RiseRiseRise": SiS,
+	"Genuine  RDC": RDC,
+}
+
+func vendorID() (Vendor, string) {
+	_, b, c, d := cpuid(0)
+	v := string(valAsString(b, d, c))
+	vend, ok := vendorMapping[v]
+	if !ok {
+		return VendorUnknown, v
+	}
+	return vend, v
+}
+
+func cacheLine() int {
+	if maxFunctionID() < 0x1 {
+		return 0
+	}
+
+	_, ebx, _, _ := cpuid(1)
+	cache := (ebx & 0xff00) >> 5 // cflush size
+	if cache == 0 && maxExtendedFunction() >= 0x80000006 {
+		_, _, ecx, _ := cpuid(0x80000006)
+		cache = ecx & 0xff // cacheline size
+	}
+	// TODO: Read from Cache and TLB Information
+	return int(cache)
+}
+
+func (c *CPUInfo) cacheSize() {
+	c.Cache.L1D = -1
+	c.Cache.L1I = -1
+	c.Cache.L2 = -1
+	c.Cache.L3 = -1
+	vendor, _ := vendorID()
+	switch vendor {
+	case Intel:
+		if maxFunctionID() < 4 {
+			return
+		}
+		for i := uint32(0); ; i++ {
+			eax, ebx, ecx, _ := cpuidex(4, i)
+			cacheType := eax & 15
+			if cacheType == 0 {
+				break
+			}
+			cacheLevel := (eax >> 5) & 7
+			coherency := int(ebx&0xfff) + 1
+			partitions := int((ebx>>12)&0x3ff) + 1
+			associativity := int((ebx>>22)&0x3ff) + 1
+			sets := int(ecx) + 1
+			size := associativity * partitions * coherency * sets
+			switch cacheLevel {
+			case 1:
+				if cacheType == 1 {
+					// 1 = Data Cache
+					c.Cache.L1D = size
+				} else if cacheType == 2 {
+					// 2 = Instruction Cache
+					c.Cache.L1I = size
+				} else {
+					if c.Cache.L1D < 0 {
+						c.Cache.L1I = size
+					}
+					if c.Cache.L1I < 0 {
+						c.Cache.L1I = size
+					}
+				}
+			case 2:
+				c.Cache.L2 = size
+			case 3:
+				c.Cache.L3 = size
+			}
+		}
+	case AMD, Hygon:
+		// Untested.
+		if maxExtendedFunction() < 0x80000005 {
+			return
+		}
+		_, _, ecx, edx := cpuid(0x80000005)
+		c.Cache.L1D = int(((ecx >> 24) & 0xFF) * 1024)
+		c.Cache.L1I = int(((edx >> 24) & 0xFF) * 1024)
+
+		if maxExtendedFunction() < 0x80000006 {
+			return
+		}
+		_, _, ecx, _ = cpuid(0x80000006)
+		c.Cache.L2 = int(((ecx >> 16) & 0xFFFF) * 1024)
+
+		// CPUID Fn8000_001D_EAX_x[N:0] Cache Properties
+		if maxExtendedFunction() < 0x8000001D {
+			return
+		}
+		for i := uint32(0); i < math.MaxUint32; i++ {
+			eax, ebx, ecx, _ := cpuidex(0x8000001D, i)
+
+			level := (eax >> 5) & 7
+			cacheNumSets := ecx + 1
+			cacheLineSize := 1 + (ebx & 2047)
+			cachePhysPartitions := 1 + ((ebx >> 12) & 511)
+			cacheNumWays := 1 + ((ebx >> 22) & 511)
+
+			typ := eax & 15
+			size := int(cacheNumSets * cacheLineSize * cachePhysPartitions * cacheNumWays)
+			if typ == 0 {
+				return
+			}
+
+			switch level {
+			case 1:
+				switch typ {
+				case 1:
+					// Data cache
+					c.Cache.L1D = size
+				case 2:
+					// Inst cache
+					c.Cache.L1I = size
+				default:
+					if c.Cache.L1D < 0 {
+						c.Cache.L1I = size
+					}
+					if c.Cache.L1I < 0 {
+						c.Cache.L1I = size
+					}
+				}
+			case 2:
+				c.Cache.L2 = size
+			case 3:
+				c.Cache.L3 = size
+			}
+		}
+	}
+
+	return
+}
+
+type SGXEPCSection struct {
+	BaseAddress uint64
+	EPCSize     uint64
+}
+
+type SGXSupport struct {
+	Available           bool
+	LaunchControl       bool
+	SGX1Supported       bool
+	SGX2Supported       bool
+	MaxEnclaveSizeNot64 int64
+	MaxEnclaveSize64    int64
+	EPCSections         []SGXEPCSection
+}
+
+func hasSGX(available, lc bool) (rval SGXSupport) {
+	rval.Available = available
+
+	if !available {
+		return
+	}
+
+	rval.LaunchControl = lc
+
+	a, _, _, d := cpuidex(0x12, 0)
+	rval.SGX1Supported = a&0x01 != 0
+	rval.SGX2Supported = a&0x02 != 0
+	rval.MaxEnclaveSizeNot64 = 1 << (d & 0xFF)     // pow 2
+	rval.MaxEnclaveSize64 = 1 << ((d >> 8) & 0xFF) // pow 2
+	rval.EPCSections = make([]SGXEPCSection, 0)
+
+	for subleaf := uint32(2); subleaf < 2+8; subleaf++ {
+		eax, ebx, ecx, edx := cpuidex(0x12, subleaf)
+		leafType := eax & 0xf
+
+		if leafType == 0 {
+			// Invalid subleaf, stop iterating
+			break
+		} else if leafType == 1 {
+			// EPC Section subleaf
+			baseAddress := uint64(eax&0xfffff000) + (uint64(ebx&0x000fffff) << 32)
+			size := uint64(ecx&0xfffff000) + (uint64(edx&0x000fffff) << 32)
+
+			section := SGXEPCSection{BaseAddress: baseAddress, EPCSize: size}
+			rval.EPCSections = append(rval.EPCSections, section)
+		}
+	}
+
+	return
+}
+
+func support() flagSet {
+	var fs flagSet
+	mfi := maxFunctionID()
+	vend, _ := vendorID()
+	if mfi < 0x1 {
+		return fs
+	}
+	family, model := familyModel()
+
+	_, _, c, d := cpuid(1)
+	fs.setIf((d&(1<<15)) != 0, CMOV)
+	fs.setIf((d&(1<<23)) != 0, MMX)
+	fs.setIf((d&(1<<25)) != 0, MMXEXT)
+	fs.setIf((d&(1<<25)) != 0, SSE)
+	fs.setIf((d&(1<<26)) != 0, SSE2)
+	fs.setIf((c&1) != 0, SSE3)
+	fs.setIf((c&(1<<5)) != 0, VMX)
+	fs.setIf((c&0x00000200) != 0, SSSE3)
+	fs.setIf((c&0x00080000) != 0, SSE4)
+	fs.setIf((c&0x00100000) != 0, SSE42)
+	fs.setIf((c&(1<<25)) != 0, AESNI)
+	fs.setIf((c&(1<<1)) != 0, CLMUL)
+	fs.setIf(c&(1<<23) != 0, POPCNT)
+	fs.setIf(c&(1<<30) != 0, RDRAND)
+
+	// This bit has been reserved by Intel & AMD for use by hypervisors,
+	// and indicates the presence of a hypervisor.
+	fs.setIf(c&(1<<31) != 0, HYPERVISOR)
+	fs.setIf(c&(1<<29) != 0, F16C)
+	fs.setIf(c&(1<<13) != 0, CX16)
+
+	if vend == Intel && (d&(1<<28)) != 0 && mfi >= 4 {
+		fs.setIf(threadsPerCore() > 1, HTT)
+	}
+	if vend == AMD && (d&(1<<28)) != 0 && mfi >= 4 {
+		fs.setIf(threadsPerCore() > 1, HTT)
+	}
+	// Check XGETBV/XSAVE (26), OXSAVE (27) and AVX (28) bits
+	const avxCheck = 1<<26 | 1<<27 | 1<<28
+	if c&avxCheck == avxCheck {
+		// Check for OS support
+		eax, _ := xgetbv(0)
+		if (eax & 0x6) == 0x6 {
+			fs.set(AVX)
+			switch vend {
+			case Intel:
+				// Older than Haswell.
+				fs.setIf(family == 6 && model < 60, AVXSLOW)
+			case AMD:
+				// Older than Zen 2
+				fs.setIf(family < 23 || (family == 23 && model < 49), AVXSLOW)
+			}
+		}
+	}
+	// FMA3 can be used with SSE registers, so no OS support is strictly needed.
+	// fma3 and OSXSAVE needed.
+	const fma3Check = 1<<12 | 1<<27
+	fs.setIf(c&fma3Check == fma3Check, FMA3)
+
+	// Check AVX2, AVX2 requires OS support, but BMI1/2 don't.
+	if mfi >= 7 {
+		_, ebx, ecx, edx := cpuidex(7, 0)
+		eax1, _, _, _ := cpuidex(7, 1)
+		if fs.inSet(AVX) && (ebx&0x00000020) != 0 {
+			fs.set(AVX2)
+		}
+		// CPUID.(EAX=7, ECX=0).EBX
+		if (ebx & 0x00000008) != 0 {
+			fs.set(BMI1)
+			fs.setIf((ebx&0x00000100) != 0, BMI2)
+		}
+		fs.setIf(ebx&(1<<2) != 0, SGX)
+		fs.setIf(ebx&(1<<4) != 0, HLE)
+		fs.setIf(ebx&(1<<9) != 0, ERMS)
+		fs.setIf(ebx&(1<<11) != 0, RTM)
+		fs.setIf(ebx&(1<<14) != 0, MPX)
+		fs.setIf(ebx&(1<<18) != 0, RDSEED)
+		fs.setIf(ebx&(1<<19) != 0, ADX)
+		fs.setIf(ebx&(1<<29) != 0, SHA)
+		// CPUID.(EAX=7, ECX=0).ECX
+		fs.setIf(ecx&(1<<5) != 0, WAITPKG)
+		fs.setIf(ecx&(1<<25) != 0, CLDEMOTE)
+		fs.setIf(ecx&(1<<27) != 0, MOVDIRI)
+		fs.setIf(ecx&(1<<28) != 0, MOVDIR64B)
+		fs.setIf(ecx&(1<<29) != 0, ENQCMD)
+		fs.setIf(ecx&(1<<30) != 0, SGXLC)
+		// CPUID.(EAX=7, ECX=0).EDX
+		fs.setIf(edx&(1<<14) != 0, SERIALIZE)
+		fs.setIf(edx&(1<<16) != 0, TSXLDTRK)
+		fs.setIf(edx&(1<<26) != 0, IBPB)
+		fs.setIf(edx&(1<<27) != 0, STIBP)
+
+		// Only detect AVX-512 features if XGETBV is supported
+		if c&((1<<26)|(1<<27)) == (1<<26)|(1<<27) {
+			// Check for OS support
+			eax, _ := xgetbv(0)
+
+			// Verify that XCR0[7:5] = ‘111b’ (OPMASK state, upper 256-bit of ZMM0-ZMM15 and
+			// ZMM16-ZMM31 state are enabled by OS)
+			/// and that XCR0[2:1] = ‘11b’ (XMM state and YMM state are enabled by OS).
+			if (eax>>5)&7 == 7 && (eax>>1)&3 == 3 {
+				fs.setIf(ebx&(1<<16) != 0, AVX512F)
+				fs.setIf(ebx&(1<<17) != 0, AVX512DQ)
+				fs.setIf(ebx&(1<<21) != 0, AVX512IFMA)
+				fs.setIf(ebx&(1<<26) != 0, AVX512PF)
+				fs.setIf(ebx&(1<<27) != 0, AVX512ER)
+				fs.setIf(ebx&(1<<28) != 0, AVX512CD)
+				fs.setIf(ebx&(1<<30) != 0, AVX512BW)
+				fs.setIf(ebx&(1<<31) != 0, AVX512VL)
+				// ecx
+				fs.setIf(ecx&(1<<1) != 0, AVX512VBMI)
+				fs.setIf(ecx&(1<<6) != 0, AVX512VBMI2)
+				fs.setIf(ecx&(1<<8) != 0, GFNI)
+				fs.setIf(ecx&(1<<9) != 0, VAES)
+				fs.setIf(ecx&(1<<10) != 0, VPCLMULQDQ)
+				fs.setIf(ecx&(1<<11) != 0, AVX512VNNI)
+				fs.setIf(ecx&(1<<12) != 0, AVX512BITALG)
+				fs.setIf(ecx&(1<<14) != 0, AVX512VPOPCNTDQ)
+				// edx
+				fs.setIf(edx&(1<<8) != 0, AVX512VP2INTERSECT)
+				fs.setIf(edx&(1<<22) != 0, AMXBF16)
+				fs.setIf(edx&(1<<24) != 0, AMXTILE)
+				fs.setIf(edx&(1<<25) != 0, AMXINT8)
+				// eax1 = CPUID.(EAX=7, ECX=1).EAX
+				fs.setIf(eax1&(1<<5) != 0, AVX512BF16)
+			}
+		}
+	}
+
+	if maxExtendedFunction() >= 0x80000001 {
+		_, _, c, d := cpuid(0x80000001)
+		if (c & (1 << 5)) != 0 {
+			fs.set(LZCNT)
+			fs.set(POPCNT)
+		}
+		fs.setIf((c&(1<<10)) != 0, IBS)
+		fs.setIf((d&(1<<31)) != 0, AMD3DNOW)
+		fs.setIf((d&(1<<30)) != 0, AMD3DNOWEXT)
+		fs.setIf((d&(1<<23)) != 0, MMX)
+		fs.setIf((d&(1<<22)) != 0, MMXEXT)
+		fs.setIf((c&(1<<6)) != 0, SSE4A)
+		fs.setIf(d&(1<<20) != 0, NX)
+		fs.setIf(d&(1<<27) != 0, RDTSCP)
+
+		/* XOP and FMA4 use the AVX instruction coding scheme, so they can't be
+		 * used unless the OS has AVX support. */
+		if fs.inSet(AVX) {
+			fs.setIf((c&0x00000800) != 0, XOP)
+			fs.setIf((c&0x00010000) != 0, FMA4)
+		}
+
+	}
+	if maxExtendedFunction() >= 0x80000008 {
+		_, b, _, _ := cpuid(0x80000008)
+		fs.setIf((b&(1<<9)) != 0, WBNOINVD)
+	}
+
+	if maxExtendedFunction() >= 0x8000001b && fs.inSet(IBS) {
+		eax, _, _, _ := cpuid(0x8000001b)
+		fs.setIf((eax>>0)&1 == 1, IBSFFV)
+		fs.setIf((eax>>1)&1 == 1, IBSFETCHSAM)
+		fs.setIf((eax>>2)&1 == 1, IBSOPSAM)
+		fs.setIf((eax>>3)&1 == 1, IBSRDWROPCNT)
+		fs.setIf((eax>>4)&1 == 1, IBSOPCNT)
+		fs.setIf((eax>>5)&1 == 1, IBSBRNTRGT)
+		fs.setIf((eax>>6)&1 == 1, IBSOPCNTEXT)
+		fs.setIf((eax>>7)&1 == 1, IBSRIPINVALIDCHK)
+	}
+
+	return fs
+}
+
+func valAsString(values ...uint32) []byte {
+	r := make([]byte, 4*len(values))
+	for i, v := range values {
+		dst := r[i*4:]
+		dst[0] = byte(v & 0xff)
+		dst[1] = byte((v >> 8) & 0xff)
+		dst[2] = byte((v >> 16) & 0xff)
+		dst[3] = byte((v >> 24) & 0xff)
+		switch {
+		case dst[0] == 0:
+			return r[:i*4]
+		case dst[1] == 0:
+			return r[:i*4+1]
+		case dst[2] == 0:
+			return r[:i*4+2]
+		case dst[3] == 0:
+			return r[:i*4+3]
+		}
+	}
+	return r
+}
diff --git a/vendor/github.com/klauspost/cpuid/v2/cpuid_386.s b/vendor/github.com/klauspost/cpuid/v2/cpuid_386.s
new file mode 100644
index 0000000000..089638f51a
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/cpuid_386.s
@@ -0,0 +1,42 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+
+//+build 386,!gccgo,!noasm,!appengine
+
+// func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32)
+TEXT ·asmCpuid(SB), 7, $0
+	XORL CX, CX
+	MOVL op+0(FP), AX
+	CPUID
+	MOVL AX, eax+4(FP)
+	MOVL BX, ebx+8(FP)
+	MOVL CX, ecx+12(FP)
+	MOVL DX, edx+16(FP)
+	RET
+
+// func asmCpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
+TEXT ·asmCpuidex(SB), 7, $0
+	MOVL op+0(FP), AX
+	MOVL op2+4(FP), CX
+	CPUID
+	MOVL AX, eax+8(FP)
+	MOVL BX, ebx+12(FP)
+	MOVL CX, ecx+16(FP)
+	MOVL DX, edx+20(FP)
+	RET
+
+// func xgetbv(index uint32) (eax, edx uint32)
+TEXT ·asmXgetbv(SB), 7, $0
+	MOVL index+0(FP), CX
+	BYTE $0x0f; BYTE $0x01; BYTE $0xd0 // XGETBV
+	MOVL AX, eax+4(FP)
+	MOVL DX, edx+8(FP)
+	RET
+
+// func asmRdtscpAsm() (eax, ebx, ecx, edx uint32)
+TEXT ·asmRdtscpAsm(SB), 7, $0
+	BYTE $0x0F; BYTE $0x01; BYTE $0xF9 // RDTSCP
+	MOVL AX, eax+0(FP)
+	MOVL BX, ebx+4(FP)
+	MOVL CX, ecx+8(FP)
+	MOVL DX, edx+12(FP)
+	RET
diff --git a/vendor/github.com/klauspost/cpuid/v2/cpuid_amd64.s b/vendor/github.com/klauspost/cpuid/v2/cpuid_amd64.s
new file mode 100644
index 0000000000..3ba0559e93
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/cpuid_amd64.s
@@ -0,0 +1,42 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+
+//+build amd64,!gccgo,!noasm,!appengine
+
+// func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32)
+TEXT ·asmCpuid(SB), 7, $0
+	XORQ CX, CX
+	MOVL op+0(FP), AX
+	CPUID
+	MOVL AX, eax+8(FP)
+	MOVL BX, ebx+12(FP)
+	MOVL CX, ecx+16(FP)
+	MOVL DX, edx+20(FP)
+	RET
+
+// func asmCpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
+TEXT ·asmCpuidex(SB), 7, $0
+	MOVL op+0(FP), AX
+	MOVL op2+4(FP), CX
+	CPUID
+	MOVL AX, eax+8(FP)
+	MOVL BX, ebx+12(FP)
+	MOVL CX, ecx+16(FP)
+	MOVL DX, edx+20(FP)
+	RET
+
+// func asmXgetbv(index uint32) (eax, edx uint32)
+TEXT ·asmXgetbv(SB), 7, $0
+	MOVL index+0(FP), CX
+	BYTE $0x0f; BYTE $0x01; BYTE $0xd0 // XGETBV
+	MOVL AX, eax+8(FP)
+	MOVL DX, edx+12(FP)
+	RET
+
+// func asmRdtscpAsm() (eax, ebx, ecx, edx uint32)
+TEXT ·asmRdtscpAsm(SB), 7, $0
+	BYTE $0x0F; BYTE $0x01; BYTE $0xF9 // RDTSCP
+	MOVL AX, eax+0(FP)
+	MOVL BX, ebx+4(FP)
+	MOVL CX, ecx+8(FP)
+	MOVL DX, edx+12(FP)
+	RET
diff --git a/vendor/github.com/klauspost/cpuid/v2/cpuid_arm64.s b/vendor/github.com/klauspost/cpuid/v2/cpuid_arm64.s
new file mode 100644
index 0000000000..b31d6aec43
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/cpuid_arm64.s
@@ -0,0 +1,26 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+
+//+build arm64,!gccgo,!noasm,!appengine
+
+// See https://www.kernel.org/doc/Documentation/arm64/cpu-feature-registers.txt
+
+// func getMidr
+TEXT ·getMidr(SB), 7, $0
+	WORD $0xd5380000    // mrs x0, midr_el1         /* Main ID Register */
+	MOVD R0, midr+0(FP)
+	RET
+
+// func getProcFeatures
+TEXT ·getProcFeatures(SB), 7, $0
+	WORD $0xd5380400            // mrs x0, id_aa64pfr0_el1  /* Processor Feature Register 0 */
+	MOVD R0, procFeatures+0(FP)
+	RET
+
+// func getInstAttributes
+TEXT ·getInstAttributes(SB), 7, $0
+	WORD $0xd5380600            // mrs x0, id_aa64isar0_el1 /* Instruction Set Attribute Register 0 */
+	WORD $0xd5380621            // mrs x1, id_aa64isar1_el1 /* Instruction Set Attribute Register 1 */
+	MOVD R0, instAttrReg0+0(FP)
+	MOVD R1, instAttrReg1+8(FP)
+	RET
+
diff --git a/vendor/github.com/klauspost/cpuid/v2/detect_arm64.go b/vendor/github.com/klauspost/cpuid/v2/detect_arm64.go
new file mode 100644
index 0000000000..9bf9f77f37
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/detect_arm64.go
@@ -0,0 +1,246 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+
+//+build arm64,!gccgo,!noasm,!appengine
+
+package cpuid
+
+import "runtime"
+
+func getMidr() (midr uint64)
+func getProcFeatures() (procFeatures uint64)
+func getInstAttributes() (instAttrReg0, instAttrReg1 uint64)
+
+func initCPU() {
+	cpuid = func(uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
+	cpuidex = func(x, y uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
+	xgetbv = func(uint32) (a, b uint32) { return 0, 0 }
+	rdtscpAsm = func() (a, b, c, d uint32) { return 0, 0, 0, 0 }
+}
+
+func addInfo(c *CPUInfo, safe bool) {
+	// Seems to be safe to assume on ARM64
+	c.CacheLine = 64
+	detectOS(c)
+
+	// ARM64 disabled since it may crash if interrupt is not intercepted by OS.
+	if safe && !c.Supports(ARMCPUID) && runtime.GOOS != "freebsd" {
+		return
+	}
+	midr := getMidr()
+
+	// MIDR_EL1 - Main ID Register
+	// https://developer.arm.com/docs/ddi0595/h/aarch64-system-registers/midr_el1
+	//  x--------------------------------------------------x
+	//  | Name                         |  bits   | visible |
+	//  |--------------------------------------------------|
+	//  | Implementer                  | [31-24] |    y    |
+	//  |--------------------------------------------------|
+	//  | Variant                      | [23-20] |    y    |
+	//  |--------------------------------------------------|
+	//  | Architecture                 | [19-16] |    y    |
+	//  |--------------------------------------------------|
+	//  | PartNum                      | [15-4]  |    y    |
+	//  |--------------------------------------------------|
+	//  | Revision                     | [3-0]   |    y    |
+	//  x--------------------------------------------------x
+
+	switch (midr >> 24) & 0xff {
+	case 0xC0:
+		c.VendorString = "Ampere Computing"
+		c.VendorID = Ampere
+	case 0x41:
+		c.VendorString = "Arm Limited"
+		c.VendorID = ARM
+	case 0x42:
+		c.VendorString = "Broadcom Corporation"
+		c.VendorID = Broadcom
+	case 0x43:
+		c.VendorString = "Cavium Inc"
+		c.VendorID = Cavium
+	case 0x44:
+		c.VendorString = "Digital Equipment Corporation"
+		c.VendorID = DEC
+	case 0x46:
+		c.VendorString = "Fujitsu Ltd"
+		c.VendorID = Fujitsu
+	case 0x49:
+		c.VendorString = "Infineon Technologies AG"
+		c.VendorID = Infineon
+	case 0x4D:
+		c.VendorString = "Motorola or Freescale Semiconductor Inc"
+		c.VendorID = Motorola
+	case 0x4E:
+		c.VendorString = "NVIDIA Corporation"
+		c.VendorID = NVIDIA
+	case 0x50:
+		c.VendorString = "Applied Micro Circuits Corporation"
+		c.VendorID = AMCC
+	case 0x51:
+		c.VendorString = "Qualcomm Inc"
+		c.VendorID = Qualcomm
+	case 0x56:
+		c.VendorString = "Marvell International Ltd"
+		c.VendorID = Marvell
+	case 0x69:
+		c.VendorString = "Intel Corporation"
+		c.VendorID = Intel
+	}
+
+	// Lower 4 bits: Architecture
+	// Architecture	Meaning
+	// 0b0001		Armv4.
+	// 0b0010		Armv4T.
+	// 0b0011		Armv5 (obsolete).
+	// 0b0100		Armv5T.
+	// 0b0101		Armv5TE.
+	// 0b0110		Armv5TEJ.
+	// 0b0111		Armv6.
+	// 0b1111		Architectural features are individually identified in the ID_* registers, see 'ID registers'.
+	// Upper 4 bit: Variant
+	// An IMPLEMENTATION DEFINED variant number.
+	// Typically, this field is used to distinguish between different product variants, or major revisions of a product.
+	c.Family = int(midr>>16) & 0xff
+
+	// PartNum, bits [15:4]
+	// An IMPLEMENTATION DEFINED primary part number for the device.
+	// On processors implemented by Arm, if the top four bits of the primary
+	// part number are 0x0 or 0x7, the variant and architecture are encoded differently.
+	// Revision, bits [3:0]
+	// An IMPLEMENTATION DEFINED revision number for the device.
+	c.Model = int(midr) & 0xffff
+
+	procFeatures := getProcFeatures()
+
+	// ID_AA64PFR0_EL1 - Processor Feature Register 0
+	// x--------------------------------------------------x
+	// | Name                         |  bits   | visible |
+	// |--------------------------------------------------|
+	// | DIT                          | [51-48] |    y    |
+	// |--------------------------------------------------|
+	// | SVE                          | [35-32] |    y    |
+	// |--------------------------------------------------|
+	// | GIC                          | [27-24] |    n    |
+	// |--------------------------------------------------|
+	// | AdvSIMD                      | [23-20] |    y    |
+	// |--------------------------------------------------|
+	// | FP                           | [19-16] |    y    |
+	// |--------------------------------------------------|
+	// | EL3                          | [15-12] |    n    |
+	// |--------------------------------------------------|
+	// | EL2                          | [11-8]  |    n    |
+	// |--------------------------------------------------|
+	// | EL1                          | [7-4]   |    n    |
+	// |--------------------------------------------------|
+	// | EL0                          | [3-0]   |    n    |
+	// x--------------------------------------------------x
+
+	var f flagSet
+	// if procFeatures&(0xf<<48) != 0 {
+	// 	fmt.Println("DIT")
+	// }
+	f.setIf(procFeatures&(0xf<<32) != 0, SVE)
+	if procFeatures&(0xf<<20) != 15<<20 {
+		f.set(ASIMD)
+		// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64pfr0_el1
+		// 0b0001 --> As for 0b0000, and also includes support for half-precision floating-point arithmetic.
+		f.setIf(procFeatures&(0xf<<20) == 1<<20, FPHP, ASIMDHP)
+	}
+	f.setIf(procFeatures&(0xf<<16) != 0, FP)
+
+	instAttrReg0, instAttrReg1 := getInstAttributes()
+
+	// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar0_el1
+	//
+	// ID_AA64ISAR0_EL1 - Instruction Set Attribute Register 0
+	// x--------------------------------------------------x
+	// | Name                         |  bits   | visible |
+	// |--------------------------------------------------|
+	// | TS                           | [55-52] |    y    |
+	// |--------------------------------------------------|
+	// | FHM                          | [51-48] |    y    |
+	// |--------------------------------------------------|
+	// | DP                           | [47-44] |    y    |
+	// |--------------------------------------------------|
+	// | SM4                          | [43-40] |    y    |
+	// |--------------------------------------------------|
+	// | SM3                          | [39-36] |    y    |
+	// |--------------------------------------------------|
+	// | SHA3                         | [35-32] |    y    |
+	// |--------------------------------------------------|
+	// | RDM                          | [31-28] |    y    |
+	// |--------------------------------------------------|
+	// | ATOMICS                      | [23-20] |    y    |
+	// |--------------------------------------------------|
+	// | CRC32                        | [19-16] |    y    |
+	// |--------------------------------------------------|
+	// | SHA2                         | [15-12] |    y    |
+	// |--------------------------------------------------|
+	// | SHA1                         | [11-8]  |    y    |
+	// |--------------------------------------------------|
+	// | AES                          | [7-4]   |    y    |
+	// x--------------------------------------------------x
+
+	// if instAttrReg0&(0xf<<52) != 0 {
+	// 	fmt.Println("TS")
+	// }
+	// if instAttrReg0&(0xf<<48) != 0 {
+	// 	fmt.Println("FHM")
+	// }
+	f.setIf(instAttrReg0&(0xf<<44) != 0, ASIMDDP)
+	f.setIf(instAttrReg0&(0xf<<40) != 0, SM4)
+	f.setIf(instAttrReg0&(0xf<<36) != 0, SM3)
+	f.setIf(instAttrReg0&(0xf<<32) != 0, SHA3)
+	f.setIf(instAttrReg0&(0xf<<28) != 0, ASIMDRDM)
+	f.setIf(instAttrReg0&(0xf<<20) != 0, ATOMICS)
+	f.setIf(instAttrReg0&(0xf<<16) != 0, CRC32)
+	f.setIf(instAttrReg0&(0xf<<12) != 0, SHA2)
+	// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar0_el1
+	// 0b0010 --> As 0b0001, plus SHA512H, SHA512H2, SHA512SU0, and SHA512SU1 instructions implemented.
+	f.setIf(instAttrReg0&(0xf<<12) == 2<<12, SHA512)
+	f.setIf(instAttrReg0&(0xf<<8) != 0, SHA1)
+	f.setIf(instAttrReg0&(0xf<<4) != 0, AESARM)
+	// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar0_el1
+	// 0b0010 --> As for 0b0001, plus PMULL/PMULL2 instructions operating on 64-bit data quantities.
+	f.setIf(instAttrReg0&(0xf<<4) == 2<<4, PMULL)
+
+	// https://developer.arm.com/docs/ddi0595/b/aarch64-system-registers/id_aa64isar1_el1
+	//
+	// ID_AA64ISAR1_EL1 - Instruction set attribute register 1
+	// x--------------------------------------------------x
+	// | Name                         |  bits   | visible |
+	// |--------------------------------------------------|
+	// | GPI                          | [31-28] |    y    |
+	// |--------------------------------------------------|
+	// | GPA                          | [27-24] |    y    |
+	// |--------------------------------------------------|
+	// | LRCPC                        | [23-20] |    y    |
+	// |--------------------------------------------------|
+	// | FCMA                         | [19-16] |    y    |
+	// |--------------------------------------------------|
+	// | JSCVT                        | [15-12] |    y    |
+	// |--------------------------------------------------|
+	// | API                          | [11-8]  |    y    |
+	// |--------------------------------------------------|
+	// | APA                          | [7-4]   |    y    |
+	// |--------------------------------------------------|
+	// | DPB                          | [3-0]   |    y    |
+	// x--------------------------------------------------x
+
+	// if instAttrReg1&(0xf<<28) != 0 {
+	// 	fmt.Println("GPI")
+	// }
+	f.setIf(instAttrReg1&(0xf<<28) != 24, GPA)
+	f.setIf(instAttrReg1&(0xf<<20) != 0, LRCPC)
+	f.setIf(instAttrReg1&(0xf<<16) != 0, FCMA)
+	f.setIf(instAttrReg1&(0xf<<12) != 0, JSCVT)
+	// if instAttrReg1&(0xf<<8) != 0 {
+	// 	fmt.Println("API")
+	// }
+	// if instAttrReg1&(0xf<<4) != 0 {
+	// 	fmt.Println("APA")
+	// }
+	f.setIf(instAttrReg1&(0xf<<0) != 0, DCPOP)
+
+	// Store
+	c.featureSet.or(f)
+}
diff --git a/vendor/github.com/klauspost/cpuid/v2/detect_ref.go b/vendor/github.com/klauspost/cpuid/v2/detect_ref.go
new file mode 100644
index 0000000000..e9c8606ab9
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/detect_ref.go
@@ -0,0 +1,14 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+
+//+build !amd64,!386,!arm64 gccgo noasm appengine
+
+package cpuid
+
+func initCPU() {
+	cpuid = func(uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
+	cpuidex = func(x, y uint32) (a, b, c, d uint32) { return 0, 0, 0, 0 }
+	xgetbv = func(uint32) (a, b uint32) { return 0, 0 }
+	rdtscpAsm = func() (a, b, c, d uint32) { return 0, 0, 0, 0 }
+}
+
+func addInfo(info *CPUInfo, safe bool) {}
diff --git a/vendor/github.com/klauspost/cpuid/v2/detect_x86.go b/vendor/github.com/klauspost/cpuid/v2/detect_x86.go
new file mode 100644
index 0000000000..381940ebdf
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/detect_x86.go
@@ -0,0 +1,33 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+
+//+build 386,!gccgo,!noasm,!appengine amd64,!gccgo,!noasm,!appengine
+
+package cpuid
+
+func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32)
+func asmCpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
+func asmXgetbv(index uint32) (eax, edx uint32)
+func asmRdtscpAsm() (eax, ebx, ecx, edx uint32)
+
+func initCPU() {
+	cpuid = asmCpuid
+	cpuidex = asmCpuidex
+	xgetbv = asmXgetbv
+	rdtscpAsm = asmRdtscpAsm
+}
+
+func addInfo(c *CPUInfo, safe bool) {
+	c.maxFunc = maxFunctionID()
+	c.maxExFunc = maxExtendedFunction()
+	c.BrandName = brandName()
+	c.CacheLine = cacheLine()
+	c.Family, c.Model = familyModel()
+	c.featureSet = support()
+	c.SGX = hasSGX(c.featureSet.inSet(SGX), c.featureSet.inSet(SGXLC))
+	c.ThreadsPerCore = threadsPerCore()
+	c.LogicalCores = logicalCores()
+	c.PhysicalCores = physicalCores()
+	c.VendorID, c.VendorString = vendorID()
+	c.Hz = hertz(c.BrandName)
+	c.cacheSize()
+}
diff --git a/vendor/github.com/klauspost/cpuid/v2/featureid_string.go b/vendor/github.com/klauspost/cpuid/v2/featureid_string.go
new file mode 100644
index 0000000000..0e764f9027
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/featureid_string.go
@@ -0,0 +1,173 @@
+// Code generated by "stringer -type=FeatureID,Vendor"; DO NOT EDIT.
+
+package cpuid
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[ADX-1]
+	_ = x[AESNI-2]
+	_ = x[AMD3DNOW-3]
+	_ = x[AMD3DNOWEXT-4]
+	_ = x[AMXBF16-5]
+	_ = x[AMXINT8-6]
+	_ = x[AMXTILE-7]
+	_ = x[AVX-8]
+	_ = x[AVX2-9]
+	_ = x[AVX512BF16-10]
+	_ = x[AVX512BITALG-11]
+	_ = x[AVX512BW-12]
+	_ = x[AVX512CD-13]
+	_ = x[AVX512DQ-14]
+	_ = x[AVX512ER-15]
+	_ = x[AVX512F-16]
+	_ = x[AVX512IFMA-17]
+	_ = x[AVX512PF-18]
+	_ = x[AVX512VBMI-19]
+	_ = x[AVX512VBMI2-20]
+	_ = x[AVX512VL-21]
+	_ = x[AVX512VNNI-22]
+	_ = x[AVX512VP2INTERSECT-23]
+	_ = x[AVX512VPOPCNTDQ-24]
+	_ = x[AVXSLOW-25]
+	_ = x[BMI1-26]
+	_ = x[BMI2-27]
+	_ = x[CLDEMOTE-28]
+	_ = x[CLMUL-29]
+	_ = x[CMOV-30]
+	_ = x[CX16-31]
+	_ = x[ENQCMD-32]
+	_ = x[ERMS-33]
+	_ = x[F16C-34]
+	_ = x[FMA3-35]
+	_ = x[FMA4-36]
+	_ = x[GFNI-37]
+	_ = x[HLE-38]
+	_ = x[HTT-39]
+	_ = x[HYPERVISOR-40]
+	_ = x[IBPB-41]
+	_ = x[IBS-42]
+	_ = x[IBSBRNTRGT-43]
+	_ = x[IBSFETCHSAM-44]
+	_ = x[IBSFFV-45]
+	_ = x[IBSOPCNT-46]
+	_ = x[IBSOPCNTEXT-47]
+	_ = x[IBSOPSAM-48]
+	_ = x[IBSRDWROPCNT-49]
+	_ = x[IBSRIPINVALIDCHK-50]
+	_ = x[LZCNT-51]
+	_ = x[MMX-52]
+	_ = x[MMXEXT-53]
+	_ = x[MOVDIR64B-54]
+	_ = x[MOVDIRI-55]
+	_ = x[MPX-56]
+	_ = x[NX-57]
+	_ = x[POPCNT-58]
+	_ = x[RDRAND-59]
+	_ = x[RDSEED-60]
+	_ = x[RDTSCP-61]
+	_ = x[RTM-62]
+	_ = x[SERIALIZE-63]
+	_ = x[SGX-64]
+	_ = x[SGXLC-65]
+	_ = x[SHA-66]
+	_ = x[SSE-67]
+	_ = x[SSE2-68]
+	_ = x[SSE3-69]
+	_ = x[SSE4-70]
+	_ = x[SSE42-71]
+	_ = x[SSE4A-72]
+	_ = x[SSSE3-73]
+	_ = x[STIBP-74]
+	_ = x[TBM-75]
+	_ = x[TSXLDTRK-76]
+	_ = x[VAES-77]
+	_ = x[VMX-78]
+	_ = x[VPCLMULQDQ-79]
+	_ = x[WAITPKG-80]
+	_ = x[WBNOINVD-81]
+	_ = x[XOP-82]
+	_ = x[AESARM-83]
+	_ = x[ARMCPUID-84]
+	_ = x[ASIMD-85]
+	_ = x[ASIMDDP-86]
+	_ = x[ASIMDHP-87]
+	_ = x[ASIMDRDM-88]
+	_ = x[ATOMICS-89]
+	_ = x[CRC32-90]
+	_ = x[DCPOP-91]
+	_ = x[EVTSTRM-92]
+	_ = x[FCMA-93]
+	_ = x[FP-94]
+	_ = x[FPHP-95]
+	_ = x[GPA-96]
+	_ = x[JSCVT-97]
+	_ = x[LRCPC-98]
+	_ = x[PMULL-99]
+	_ = x[SHA1-100]
+	_ = x[SHA2-101]
+	_ = x[SHA3-102]
+	_ = x[SHA512-103]
+	_ = x[SM3-104]
+	_ = x[SM4-105]
+	_ = x[SVE-106]
+	_ = x[lastID-107]
+	_ = x[firstID-0]
+}
+
+const _FeatureID_name = "firstIDADXAESNIAMD3DNOWAMD3DNOWEXTAMXBF16AMXINT8AMXTILEAVXAVX2AVX512BF16AVX512BITALGAVX512BWAVX512CDAVX512DQAVX512ERAVX512FAVX512IFMAAVX512PFAVX512VBMIAVX512VBMI2AVX512VLAVX512VNNIAVX512VP2INTERSECTAVX512VPOPCNTDQAVXSLOWBMI1BMI2CLDEMOTECLMULCMOVCX16ENQCMDERMSF16CFMA3FMA4GFNIHLEHTTHYPERVISORIBPBIBSIBSBRNTRGTIBSFETCHSAMIBSFFVIBSOPCNTIBSOPCNTEXTIBSOPSAMIBSRDWROPCNTIBSRIPINVALIDCHKLZCNTMMXMMXEXTMOVDIR64BMOVDIRIMPXNXPOPCNTRDRANDRDSEEDRDTSCPRTMSERIALIZESGXSGXLCSHASSESSE2SSE3SSE4SSE42SSE4ASSSE3STIBPTBMTSXLDTRKVAESVMXVPCLMULQDQWAITPKGWBNOINVDXOPAESARMARMCPUIDASIMDASIMDDPASIMDHPASIMDRDMATOMICSCRC32DCPOPEVTSTRMFCMAFPFPHPGPAJSCVTLRCPCPMULLSHA1SHA2SHA3SHA512SM3SM4SVElastID"
+
+var _FeatureID_index = [...]uint16{0, 7, 10, 15, 23, 34, 41, 48, 55, 58, 62, 72, 84, 92, 100, 108, 116, 123, 133, 141, 151, 162, 170, 180, 198, 213, 220, 224, 228, 236, 241, 245, 249, 255, 259, 263, 267, 271, 275, 278, 281, 291, 295, 298, 308, 319, 325, 333, 344, 352, 364, 380, 385, 388, 394, 403, 410, 413, 415, 421, 427, 433, 439, 442, 451, 454, 459, 462, 465, 469, 473, 477, 482, 487, 492, 497, 500, 508, 512, 515, 525, 532, 540, 543, 549, 557, 562, 569, 576, 584, 591, 596, 601, 608, 612, 614, 618, 621, 626, 631, 636, 640, 644, 648, 654, 657, 660, 663, 669}
+
+func (i FeatureID) String() string {
+	if i < 0 || i >= FeatureID(len(_FeatureID_index)-1) {
+		return "FeatureID(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _FeatureID_name[_FeatureID_index[i]:_FeatureID_index[i+1]]
+}
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[VendorUnknown-0]
+	_ = x[Intel-1]
+	_ = x[AMD-2]
+	_ = x[VIA-3]
+	_ = x[Transmeta-4]
+	_ = x[NSC-5]
+	_ = x[KVM-6]
+	_ = x[MSVM-7]
+	_ = x[VMware-8]
+	_ = x[XenHVM-9]
+	_ = x[Bhyve-10]
+	_ = x[Hygon-11]
+	_ = x[SiS-12]
+	_ = x[RDC-13]
+	_ = x[Ampere-14]
+	_ = x[ARM-15]
+	_ = x[Broadcom-16]
+	_ = x[Cavium-17]
+	_ = x[DEC-18]
+	_ = x[Fujitsu-19]
+	_ = x[Infineon-20]
+	_ = x[Motorola-21]
+	_ = x[NVIDIA-22]
+	_ = x[AMCC-23]
+	_ = x[Qualcomm-24]
+	_ = x[Marvell-25]
+	_ = x[lastVendor-26]
+}
+
+const _Vendor_name = "VendorUnknownIntelAMDVIATransmetaNSCKVMMSVMVMwareXenHVMBhyveHygonSiSRDCAmpereARMBroadcomCaviumDECFujitsuInfineonMotorolaNVIDIAAMCCQualcommMarvelllastVendor"
+
+var _Vendor_index = [...]uint8{0, 13, 18, 21, 24, 33, 36, 39, 43, 49, 55, 60, 65, 68, 71, 77, 80, 88, 94, 97, 104, 112, 120, 126, 130, 138, 145, 155}
+
+func (i Vendor) String() string {
+	if i < 0 || i >= Vendor(len(_Vendor_index)-1) {
+		return "Vendor(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _Vendor_name[_Vendor_index[i]:_Vendor_index[i+1]]
+}
diff --git a/vendor/github.com/klauspost/cpuid/v2/go.mod b/vendor/github.com/klauspost/cpuid/v2/go.mod
new file mode 100644
index 0000000000..2afac8eb28
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/go.mod
@@ -0,0 +1,3 @@
+module github.com/klauspost/cpuid/v2
+
+go 1.13
diff --git a/vendor/github.com/klauspost/cpuid/v2/os_darwin_arm64.go b/vendor/github.com/klauspost/cpuid/v2/os_darwin_arm64.go
new file mode 100644
index 0000000000..82d272fab3
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/os_darwin_arm64.go
@@ -0,0 +1,15 @@
+// Copyright (c) 2020 Klaus Post, released under MIT License. See LICENSE file.
+
+package cpuid
+
+import "runtime"
+
+func detectOS(c *CPUInfo) bool {
+	// There are no hw.optional sysctl values for the below features on Mac OS 11.0
+	// to detect their supported state dynamically. Assume the CPU features that
+	// Apple Silicon M1 supports to be available as a minimal set of features
+	// to all Go programs running on darwin/arm64.
+	// TODO: Add more if we know them.
+	c.featureSet.setIf(runtime.GOOS != "ios", AESARM, PMULL, SHA1, SHA2)
+	return true
+}
diff --git a/vendor/github.com/klauspost/cpuid/v2/os_linux_arm64.go b/vendor/github.com/klauspost/cpuid/v2/os_linux_arm64.go
new file mode 100644
index 0000000000..a01afad81c
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/os_linux_arm64.go
@@ -0,0 +1,161 @@
+// Copyright (c) 2020 Klaus Post, released under MIT License. See LICENSE file.
+
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file located
+// here https://github.com/golang/sys/blob/master/LICENSE
+
+package cpuid
+
+import (
+	"encoding/binary"
+	"io/ioutil"
+	"runtime"
+	"unsafe"
+)
+
+// HWCAP bits.
+const (
+	hwcap_FP       = 1 << 0
+	hwcap_ASIMD    = 1 << 1
+	hwcap_EVTSTRM  = 1 << 2
+	hwcap_AES      = 1 << 3
+	hwcap_PMULL    = 1 << 4
+	hwcap_SHA1     = 1 << 5
+	hwcap_SHA2     = 1 << 6
+	hwcap_CRC32    = 1 << 7
+	hwcap_ATOMICS  = 1 << 8
+	hwcap_FPHP     = 1 << 9
+	hwcap_ASIMDHP  = 1 << 10
+	hwcap_CPUID    = 1 << 11
+	hwcap_ASIMDRDM = 1 << 12
+	hwcap_JSCVT    = 1 << 13
+	hwcap_FCMA     = 1 << 14
+	hwcap_LRCPC    = 1 << 15
+	hwcap_DCPOP    = 1 << 16
+	hwcap_SHA3     = 1 << 17
+	hwcap_SM3      = 1 << 18
+	hwcap_SM4      = 1 << 19
+	hwcap_ASIMDDP  = 1 << 20
+	hwcap_SHA512   = 1 << 21
+	hwcap_SVE      = 1 << 22
+	hwcap_ASIMDFHM = 1 << 23
+)
+
+//go:linkname hwcap internal/cpu.HWCap
+var hwcap uint
+
+func detectOS(c *CPUInfo) bool {
+	// For now assuming no hyperthreading is reasonable.
+	c.LogicalCores = int(getproccount())
+	c.PhysicalCores = c.LogicalCores
+	c.ThreadsPerCore = 1
+	if hwcap == 0 {
+		// We did not get values from the runtime.
+		// Try reading /proc/self/auxv
+
+		// From https://github.com/golang/sys
+		const (
+			_AT_HWCAP  = 16
+			_AT_HWCAP2 = 26
+
+			uintSize = int(32 << (^uint(0) >> 63))
+		)
+
+		buf, err := ioutil.ReadFile("/proc/self/auxv")
+		if err != nil {
+			// e.g. on android /proc/self/auxv is not accessible, so silently
+			// ignore the error and leave Initialized = false. On some
+			// architectures (e.g. arm64) doinit() implements a fallback
+			// readout and will set Initialized = true again.
+			return false
+		}
+		bo := binary.LittleEndian
+		for len(buf) >= 2*(uintSize/8) {
+			var tag, val uint
+			switch uintSize {
+			case 32:
+				tag = uint(bo.Uint32(buf[0:]))
+				val = uint(bo.Uint32(buf[4:]))
+				buf = buf[8:]
+			case 64:
+				tag = uint(bo.Uint64(buf[0:]))
+				val = uint(bo.Uint64(buf[8:]))
+				buf = buf[16:]
+			}
+			switch tag {
+			case _AT_HWCAP:
+				hwcap = val
+			case _AT_HWCAP2:
+				// Not used
+			}
+		}
+		if hwcap == 0 {
+			return false
+		}
+	}
+
+	// HWCap was populated by the runtime from the auxiliary vector.
+	// Use HWCap information since reading aarch64 system registers
+	// is not supported in user space on older linux kernels.
+	c.featureSet.setIf(isSet(hwcap, hwcap_AES), AESARM)
+	c.featureSet.setIf(isSet(hwcap, hwcap_ASIMD), ASIMD)
+	c.featureSet.setIf(isSet(hwcap, hwcap_ASIMDDP), ASIMDDP)
+	c.featureSet.setIf(isSet(hwcap, hwcap_ASIMDHP), ASIMDHP)
+	c.featureSet.setIf(isSet(hwcap, hwcap_ASIMDRDM), ASIMDRDM)
+	c.featureSet.setIf(isSet(hwcap, hwcap_CPUID), ARMCPUID)
+	c.featureSet.setIf(isSet(hwcap, hwcap_CRC32), CRC32)
+	c.featureSet.setIf(isSet(hwcap, hwcap_DCPOP), DCPOP)
+	c.featureSet.setIf(isSet(hwcap, hwcap_EVTSTRM), EVTSTRM)
+	c.featureSet.setIf(isSet(hwcap, hwcap_FCMA), FCMA)
+	c.featureSet.setIf(isSet(hwcap, hwcap_FP), FP)
+	c.featureSet.setIf(isSet(hwcap, hwcap_FPHP), FPHP)
+	c.featureSet.setIf(isSet(hwcap, hwcap_JSCVT), JSCVT)
+	c.featureSet.setIf(isSet(hwcap, hwcap_LRCPC), LRCPC)
+	c.featureSet.setIf(isSet(hwcap, hwcap_PMULL), PMULL)
+	c.featureSet.setIf(isSet(hwcap, hwcap_SHA1), SHA1)
+	c.featureSet.setIf(isSet(hwcap, hwcap_SHA2), SHA2)
+	c.featureSet.setIf(isSet(hwcap, hwcap_SHA3), SHA3)
+	c.featureSet.setIf(isSet(hwcap, hwcap_SHA512), SHA512)
+	c.featureSet.setIf(isSet(hwcap, hwcap_SM3), SM3)
+	c.featureSet.setIf(isSet(hwcap, hwcap_SM4), SM4)
+	c.featureSet.setIf(isSet(hwcap, hwcap_SVE), SVE)
+
+	// The Samsung S9+ kernel reports support for atomics, but not all cores
+	// actually support them, resulting in SIGILL. See issue #28431.
+	// TODO(elias.naur): Only disable the optimization on bad chipsets on android.
+	c.featureSet.setIf(isSet(hwcap, hwcap_ATOMICS) && runtime.GOOS != "android", ATOMICS)
+
+	return true
+}
+
+func isSet(hwc uint, value uint) bool {
+	return hwc&value != 0
+}
+
+//go:noescape
+//go:linkname sched_getaffinity runtime.sched_getaffinity
+func sched_getaffinity(pid, len uintptr, buf *byte) int32
+
+func getproccount() int32 {
+	// This buffer is huge (8 kB) but we are on the system stack
+	// and there should be plenty of space (64 kB).
+	// Also this is a leaf, so we're not holding up the memory for long.
+	const maxCPUs = 64 * 1024
+	var buf [maxCPUs / 8]byte
+	r := sched_getaffinity(0, unsafe.Sizeof(buf), &buf[0])
+	if r < 0 {
+		return 0
+	}
+	n := int32(0)
+	for _, v := range buf[:r] {
+		for v != 0 {
+			n += int32(v & 1)
+			v >>= 1
+		}
+	}
+	if n == 0 {
+		n = 1
+	}
+	return n
+}
diff --git a/vendor/github.com/klauspost/cpuid/v2/os_other_arm64.go b/vendor/github.com/klauspost/cpuid/v2/os_other_arm64.go
new file mode 100644
index 0000000000..df0ad06b38
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/os_other_arm64.go
@@ -0,0 +1,11 @@
+// Copyright (c) 2020 Klaus Post, released under MIT License. See LICENSE file.
+
+// +build arm64
+// +build !linux
+// +build !darwin
+
+package cpuid
+
+func detectOS(c *CPUInfo) bool {
+	return false
+}
diff --git a/vendor/github.com/klauspost/cpuid/v2/test-architectures.sh b/vendor/github.com/klauspost/cpuid/v2/test-architectures.sh
new file mode 100644
index 0000000000..50150eaabe
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/test-architectures.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+go tool dist list | while IFS=/ read os arch; do
+    echo "Checking $os/$arch..."
+    echo " normal"
+    GOARCH=$arch GOOS=$os go build -o /dev/null ./...
+    echo " noasm"
+    GOARCH=$arch GOOS=$os go build -tags noasm -o /dev/null ./...
+    echo " appengine"
+    GOARCH=$arch GOOS=$os go build -tags appengine -o /dev/null ./...
+    echo " noasm,appengine"
+    GOARCH=$arch GOOS=$os go build -tags 'appengine noasm' -o /dev/null ./...
+done
diff --git a/vendor/github.com/libdns/libdns/README.md b/vendor/github.com/libdns/libdns/README.md
index e0ed429029..661a0728c0 100644
--- a/vendor/github.com/libdns/libdns/README.md
+++ b/vendor/github.com/libdns/libdns/README.md
@@ -3,18 +3,57 @@ libdns - Universal DNS provider APIs for Go
 
 <a href="https://pkg.go.dev/github.com/libdns/libdns"><img src="https://img.shields.io/badge/godoc-reference-blue.svg"></a>
 
-`libdns` is a collection of free-range DNS provider client implementations written in Go! With libdns packages, your Go program can manage DNS records across any supported providers.
+**⚠️ Work-in-progress. Exported APIs are subject to change.**
 
-**⚠️ Work-in-progress. Exported APIs are subject to change. More documentation is coming soon.**
+`libdns` is a collection of free-range DNS provider client implementations written in Go! With libdns packages, your Go program can manage DNS records across any supported providers. A "provider" is a service or program that manages a DNS zone.
 
-This repository defines the core interfaces that providers should implement. They are small and idiomatic Go interfaces with well-defined semantics.
+This repository defines the core interfaces that provider packages should implement. They are small and idiomatic Go interfaces with well-defined semantics.
 
 The interfaces include:
 
-- `RecordGetter` to list records.
-- `RecordAppender` to append new records.
-- `RecordSetter` to set (create or change existing) records.
-- `RecordDeleter` to delete records.
+- [`RecordGetter`](https://pkg.go.dev/github.com/libdns/libdns#RecordGetter) to list records.
+- [`RecordAppender`](https://pkg.go.dev/github.com/libdns/libdns#RecordAppender) to append new records.
+- [`RecordSetter`](https://pkg.go.dev/github.com/libdns/libdns#RecordSetter) to set (create or change existing) records.
+- [`RecordDeleter`](https://pkg.go.dev/github.com/libdns/libdns#RecordDeleter) to delete records.
+
+[See full godoc for detailed documentation.](https://pkg.go.dev/github.com/libdns/libdns)
+
+
+## Example
+
+To work with DNS records managed by Cloudflare, for example, we can use [libdns/cloudflare](https://pkg.go.dev/github.com/libdns/cloudflare):
+
+```go
+import (
+	"github.com/libdns/cloudflare"
+	"github.com/libdns/libdns"
+)
+
+ctx := context.TODO()
+
+zone := "example.com."
+
+// configure the DNS provider (choose any from github.com/libdns)
+provider := cloudflare.Provider{APIToken: "topsecret"}
+
+// list records
+recs, err := provider.GetRecords(ctx, zone)
+
+// create records (AppendRecords is similar)
+newRecs, err := provider.SetRecords(ctx, zone, []libdns.Record{
+	Type:  "A",
+	Name:  "sub",
+	Value: "1.2.3.4",
+})
+
+// delete records (this example uses provider-assigned ID)
+deletedRecs, err := provider.DeleteRecords(ctx, zone, []libdns.Record{
+	ID: "foobar",
+})
+
+// no matter which provider you use, the code stays the same!
+// (some providers have caveats; see their package documentation)
+```
 
 
 ## Implementing new providers
diff --git a/vendor/github.com/libdns/libdns/libdns.go b/vendor/github.com/libdns/libdns/libdns.go
index 26920e66db..5544e27667 100644
--- a/vendor/github.com/libdns/libdns/libdns.go
+++ b/vendor/github.com/libdns/libdns/libdns.go
@@ -1,7 +1,23 @@
-// Package libdns defines the core interfaces that should be implemented
-// by DNS provider clients. They are small and idiomatic Go interfaces with
+// Package libdns defines core interfaces that should be implemented by DNS
+// provider clients. They are small and idiomatic Go interfaces with
 // well-defined semantics.
 //
+// Records are described independently of any particular zone, a convention
+// that grants Record structs portability across zones. As such, record names
+// are partially qualified, i.e. relative to the zone. For example, an A
+// record called "sub" in zone "example.com." represents a fully-qualified
+// domain name (FQDN) of "sub.example.com.". Implementations should expect
+// that input records conform to this standard, while also ensuring that
+// output records do; adjustments to record names may need to be made before
+// or after provider API calls, for example, to maintain consistency with
+// all other libdns provider implementations. Helper functions are available
+// in this package to convert between relative and absolute names.
+//
+// Although zone names are a required input, libdns does not coerce any
+// particular representation of DNS zones; only records. Since zone name and
+// records are separate inputs in libdns interfaces, it is up to the caller
+// to pair a zone's name with its records in a way that works for them.
+//
 // All interface implementations must be safe for concurrent/parallel use.
 // For example, if AppendRecords() is called at the same time and two API
 // requests are made to the provider at the same time, the result of both
@@ -9,13 +25,14 @@
 // not synchronize the writing of the zone file and one request overwrites
 // the other, then the client implementation must take care to synchronize
 // on behalf of the incompetent provider. This synchronization need not be
-// global, for example: the scope of synchronization might only need to be
+// global; for example: the scope of synchronization might only need to be
 // within the same zone, allowing multiple requests at once as long as all
 // of them are for different zones. (Exact logic depends on the provider.)
 package libdns
 
 import (
 	"context"
+	"strings"
 	"time"
 )
 
@@ -79,7 +96,31 @@ type Record struct {
 
 	// general record fields
 	Type  string
-	Name  string
+	Name  string // partially-qualified (relative to zone)
 	Value string
 	TTL   time.Duration
 }
+
+// RelativeName makes fqdn relative to zone. For example, for a FQDN of
+// "sub.example.com" and a zone of "example.com", it outputs "sub".
+//
+// If fqdn cannot be expressed relative to zone, the input fqdn is returned.
+func RelativeName(fqdn, zone string) string {
+	return strings.TrimSuffix(strings.TrimSuffix(fqdn, zone), ".")
+}
+
+// AbsoluteName makes name into a fully-qualified domain name (FQDN) by
+// prepending it to zone and tidying up the dots. For example, an input
+// of name "sub" and zone "example.com." will return "sub.example.com.".
+func AbsoluteName(name, zone string) string {
+	if zone == "" {
+		return strings.Trim(name, ".")
+	}
+	if name == "" || name == "@" {
+		return zone
+	}
+	if !strings.HasSuffix(name, ".") {
+		name += "."
+	}
+	return name + zone
+}
diff --git a/vendor/github.com/mailru/easyjson/.travis.yml b/vendor/github.com/mailru/easyjson/.travis.yml
index 0ececa0718..1e0fa4c6ad 100644
--- a/vendor/github.com/mailru/easyjson/.travis.yml
+++ b/vendor/github.com/mailru/easyjson/.travis.yml
@@ -1,3 +1,6 @@
+arch:
+  - amd64
+  - ppc64le
 language: go
 
 go:
diff --git a/vendor/github.com/mailru/easyjson/jlexer/lexer.go b/vendor/github.com/mailru/easyjson/jlexer/lexer.go
index a42e9d65ad..b5f5e26132 100644
--- a/vendor/github.com/mailru/easyjson/jlexer/lexer.go
+++ b/vendor/github.com/mailru/easyjson/jlexer/lexer.go
@@ -401,6 +401,7 @@ func (r *Lexer) scanToken() {
 // consume resets the current token to allow scanning the next one.
 func (r *Lexer) consume() {
 	r.token.kind = tokenUndef
+	r.token.byteValueCloned = false
 	r.token.delimValue = 0
 }
 
@@ -528,6 +529,7 @@ func (r *Lexer) Skip() {
 func (r *Lexer) SkipRecursive() {
 	r.scanToken()
 	var start, end byte
+	startPos := r.start
 
 	switch r.token.delimValue {
 	case '{':
@@ -553,6 +555,14 @@ func (r *Lexer) SkipRecursive() {
 			level--
 			if level == 0 {
 				r.pos += i + 1
+				if !json.Valid(r.Data[startPos:r.pos]) {
+					r.pos = len(r.Data)
+					r.fatalError = &LexerError{
+						Reason: "skipped array/object json value is invalid",
+						Offset: r.pos,
+						Data:   string(r.Data[r.pos:]),
+					}
+				}
 				return
 			}
 		case c == '\\' && inQuotes:
@@ -702,6 +712,10 @@ func (r *Lexer) Bytes() []byte {
 		r.errInvalidToken("string")
 		return nil
 	}
+	if err := r.unescapeStringToken(); err != nil {
+		r.errInvalidToken("string")
+		return nil
+	}
 	ret := make([]byte, base64.StdEncoding.DecodedLen(len(r.token.byteValue)))
 	n, err := base64.StdEncoding.Decode(ret, r.token.byteValue)
 	if err != nil {
diff --git a/vendor/github.com/markbates/goth/go.mod b/vendor/github.com/markbates/goth/go.mod
index bff7b3ad26..b29abbdefe 100644
--- a/vendor/github.com/markbates/goth/go.mod
+++ b/vendor/github.com/markbates/goth/go.mod
@@ -14,6 +14,7 @@ require (
 	github.com/markbates/going v1.0.0
 	github.com/mrjones/oauth v0.0.0-20180629183705-f4e24b6d100c
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/stretchr/testify v1.4.0
 	golang.org/x/net v0.0.0-20200930145003-4acb6c075d10 // indirect
 	golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43
diff --git a/vendor/github.com/markbates/goth/go.sum b/vendor/github.com/markbates/goth/go.sum
index 1d861b493b..96c92c6cfb 100644
--- a/vendor/github.com/markbates/goth/go.sum
+++ b/vendor/github.com/markbates/goth/go.sum
@@ -1,4 +1,6 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.30.0 h1:xKvyLgk56d0nksWq49J0UyGEeUIicTl4+UBiX1NPX9g=
+cloud.google.com/go v0.30.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
@@ -12,8 +14,8 @@ cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bP
 cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
 cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
 cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
+cloud.google.com/go v0.63.0/go.mod h1:GmezbQc7T2snqkEXWfZ0sy0VfkB/ivI2DdtJL2DEmlg=
 cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
-cloud.google.com/go v0.67.0 h1:YIkzmqUfVGiGPpT98L8sVvUIkDno6UlrDxw4NR6z5ak=
 cloud.google.com/go v0.67.0/go.mod h1:YNan/mUhNZFrYUor0vqrsQ0Ffl7Xtm/ACOy/vsTS858=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
@@ -41,6 +43,7 @@ github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5P
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/damonkeys/goth v1.64.2 h1:I2cB72NAa1tJBI1TcLYn7H6hBeHpwm5y8Ew+VeSZXPg=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -130,6 +133,8 @@ github.com/lestrrat-go/jwx v0.9.0 h1:Fnd0EWzTm0kFrBPzE/PEPp9nzllES5buMkksPMjEKpM
 github.com/lestrrat-go/jwx v0.9.0/go.mod h1:iEoxlYfZjvoGpuWwxUz+eR5e6KTJGsaRcy/YNA/UnBk=
 github.com/markbates/going v1.0.0 h1:DQw0ZP7NbNlFGcKbcE/IVSOAFzScxRtLpd0rLMzLhq0=
 github.com/markbates/going v1.0.0/go.mod h1:I6mnB4BPnEeqo85ynXIx1ZFLLbtiLHNXVgWeFO9OGOA=
+github.com/markbates/goth v1.65.0 h1:IbXpMneUhqbxgJ8JP1Ghl8ghlAaVX66jWDAapU1KxqU=
+github.com/markbates/goth v1.65.0/go.mod h1:65frybxoeSCfORin51KOKqAKbIh7wREIDvdCkdWj//4=
 github.com/mrjones/oauth v0.0.0-20180629183705-f4e24b6d100c h1:3wkDRdxK92dF+c1ke2dtj7ZzemFWBHB9plnJOtlwdFA=
 github.com/mrjones/oauth v0.0.0-20180629183705-f4e24b6d100c/go.mod h1:skjdDftzkFALcuGzYSklqYd8gvat6F1gZJ4YPVbkZpM=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -138,8 +143,10 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@@ -211,10 +218,13 @@ golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200927032502-5d4f70055728/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200930145003-4acb6c075d10 h1:YfxMZzv3PjGonQYNUaeU2+DhAdqOxerQ30JFB6WgAXo=
 golang.org/x/net v0.0.0-20200930145003-4acb6c075d10/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/oauth2 v0.0.0-20180620175406-ef147856a6dd h1:QQhib242ErYDSMitlBm8V7wYCm/1a25hV8qMadIKLPA=
+golang.org/x/oauth2 v0.0.0-20180620175406-ef147856a6dd/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -304,6 +314,7 @@ golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
+golang.org/x/tools v0.0.0-20200806022845-90696ccdc692/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200904185747-39188db58858/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
 golang.org/x/tools v0.0.0-20200929161345-d7fc70abf50f/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
@@ -364,6 +375,7 @@ google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEY
 google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
 google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20200806141610-86f49bd18e98/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20200929141702-51c3e5b607fe/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
diff --git a/vendor/github.com/markbates/goth/gothic/gothic.go b/vendor/github.com/markbates/goth/gothic/gothic.go
index 865b6a8083..ed72809830 100644
--- a/vendor/github.com/markbates/goth/gothic/gothic.go
+++ b/vendor/github.com/markbates/goth/gothic/gothic.go
@@ -99,7 +99,11 @@ var SetState = func(req *http.Request) string {
 // This is used to prevent CSRF attacks, see
 // http://tools.ietf.org/html/rfc6749#section-10.12
 var GetState = func(req *http.Request) string {
-	return req.URL.Query().Get("state")
+	params := req.URL.Query()
+	if params.Encode() == "" && req.Method == http.MethodPost {
+		return req.FormValue("state")
+	}
+	return params.Get("state")
 }
 
 /*
@@ -155,7 +159,6 @@ as either "provider" or ":provider".
 See https://github.com/markbates/goth/examples/main.go to see this in action.
 */
 var CompleteUserAuth = func(res http.ResponseWriter, req *http.Request) (goth.User, error) {
-	defer Logout(res, req)
 	if !keySet && defaultStore == Store {
 		fmt.Println("goth/gothic: no SESSION_SECRET environment variable is set. The default cookie store is not available and any calls will fail. Ignore this warning if you are using a different store.")
 	}
@@ -174,7 +177,7 @@ var CompleteUserAuth = func(res http.ResponseWriter, req *http.Request) (goth.Us
 	if err != nil {
 		return goth.User{}, err
 	}
-
+	defer Logout(res, req)
 	sess, err := provider.UnmarshalSession(value)
 	if err != nil {
 		return goth.User{}, err
diff --git a/vendor/github.com/markbates/goth/providers/discord/discord.go b/vendor/github.com/markbates/goth/providers/discord/discord.go
index f784ae632a..bbec50a06e 100644
--- a/vendor/github.com/markbates/goth/providers/discord/discord.go
+++ b/vendor/github.com/markbates/goth/providers/discord/discord.go
@@ -162,9 +162,21 @@ func userFromReader(r io.Reader, user *goth.User) error {
 		return err
 	}
 
+	//If this prefix is present, the image should be available as a gif,
+	//See : https://discord.com/developers/docs/reference#image-formatting
+	//Introduced by : Yyewolf
+
+	if u.AvatarID != "" {
+		avatarExtension := ".jpg"
+		prefix := "a_"
+		if len(u.AvatarID) >= len(prefix) && u.AvatarID[0:len(prefix)] == prefix {
+			avatarExtension = ".gif"
+		}
+		user.AvatarURL = "https://media.discordapp.net/avatars/" + u.ID + "/" + u.AvatarID + avatarExtension
+	}
+
 	user.Name = u.Name
 	user.Email = u.Email
-	user.AvatarURL = "https://media.discordapp.net/avatars/" + u.ID + "/" + u.AvatarID + ".jpg"
 	user.UserID = u.ID
 
 	return nil
diff --git a/vendor/github.com/markbates/goth/providers/google/google.go b/vendor/github.com/markbates/goth/providers/google/google.go
index bb5543f896..dcc79245bf 100644
--- a/vendor/github.com/markbates/goth/providers/google/google.go
+++ b/vendor/github.com/markbates/goth/providers/google/google.go
@@ -184,3 +184,13 @@ func (p *Provider) SetHostedDomain(hd string) {
 	}
 	p.authCodeOptions = append(p.authCodeOptions, oauth2.SetAuthURLParam("hd", hd))
 }
+
+// SetLoginHint sets the login_hint parameter for the google OAuth call.
+// Use this to prompt the user to login with a specific account.
+// See https://developers.google.com/identity/protocols/oauth2/openid-connect#login-hint
+func (p *Provider) SetLoginHint(loginHint string) {
+	if loginHint == "" {
+		return
+	}
+	p.authCodeOptions = append(p.authCodeOptions, oauth2.SetAuthURLParam("login_hint", loginHint))
+}
diff --git a/vendor/github.com/markbates/goth/providers/openidConnect/openidConnect.go b/vendor/github.com/markbates/goth/providers/openidConnect/openidConnect.go
index 421d816ffb..b486f97783 100644
--- a/vendor/github.com/markbates/goth/providers/openidConnect/openidConnect.go
+++ b/vendor/github.com/markbates/goth/providers/openidConnect/openidConnect.go
@@ -54,8 +54,8 @@ type Provider struct {
 	Secret       string
 	CallbackURL  string
 	HTTPClient   *http.Client
+	OpenIDConfig *OpenIDConfig
 	config       *oauth2.Config
-	openIDConfig *OpenIDConfig
 	providerName string
 
 	UserIdClaims    []string
@@ -74,7 +74,12 @@ type OpenIDConfig struct {
 	AuthEndpoint     string `json:"authorization_endpoint"`
 	TokenEndpoint    string `json:"token_endpoint"`
 	UserInfoEndpoint string `json:"userinfo_endpoint"`
-	Issuer           string `json:"issuer"`
+
+	// If OpenID discovery is enabled, the end_session_endpoint field can optionally be provided
+	// in the discovery endpoint response according to OpenID spec. See:
+	// https://openid.net/specs/openid-connect-session-1_0-17.html#OPMetadata
+	EndSessionEndpoint string `json:"end_session_endpoint, omitempty"`
+	Issuer             string `json:"issuer"`
 }
 
 // New creates a new OpenID Connect provider, and sets up important connection details.
@@ -106,7 +111,7 @@ func New(clientKey, secret, callbackURL, openIDAutoDiscoveryURL string, scopes .
 	if err != nil {
 		return nil, err
 	}
-	p.openIDConfig = openIDConfig
+	p.OpenIDConfig = openIDConfig
 
 	p.config = newConfig(p, scopes, openIDConfig)
 	return p, nil
@@ -216,7 +221,7 @@ func (p *Provider) validateClaims(claims map[string]interface{}) (time.Time, err
 	}
 
 	issuer := getClaimValue(claims, []string{issuerClaim})
-	if issuer != p.openIDConfig.Issuer {
+	if issuer != p.OpenIDConfig.Issuer {
 		return time.Time{}, errors.New("issuer in token does not match issuer in OpenIDConfig discovery")
 	}
 
@@ -245,11 +250,11 @@ func (p *Provider) userFromClaims(claims map[string]interface{}, user *goth.User
 
 func (p *Provider) getUserInfo(accessToken string, claims map[string]interface{}) error {
 	// skip if there is no UserInfoEndpoint or is explicitly disabled
-	if p.openIDConfig.UserInfoEndpoint == "" || p.SkipUserInfoRequest {
+	if p.OpenIDConfig.UserInfoEndpoint == "" || p.SkipUserInfoRequest {
 		return nil
 	}
 
-	userInfoClaims, err := p.fetchUserInfo(p.openIDConfig.UserInfoEndpoint, accessToken)
+	userInfoClaims, err := p.fetchUserInfo(p.OpenIDConfig.UserInfoEndpoint, accessToken)
 	if err != nil {
 		return err
 	}
diff --git a/vendor/github.com/mholt/acmez/acme/client.go b/vendor/github.com/mholt/acmez/acme/client.go
index 5037905b68..f440cf6ff5 100644
--- a/vendor/github.com/mholt/acmez/acme/client.go
+++ b/vendor/github.com/mholt/acmez/acme/client.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Package acme full implements the ACME protocol specification as
+// Package acme fully implements the ACME protocol specification as
 // described in RFC 8555: https://tools.ietf.org/html/rfc8555.
 //
 // It is designed to work smoothly in large-scale deployments with
diff --git a/vendor/github.com/mholt/acmez/acme/http.go b/vendor/github.com/mholt/acmez/acme/http.go
index 83127579e1..a910d57e56 100644
--- a/vendor/github.com/mholt/acmez/acme/http.go
+++ b/vendor/github.com/mholt/acmez/acme/http.go
@@ -117,7 +117,7 @@ func (c *Client) httpPostJWS(ctx context.Context, privateKey crypto.Signer,
 		break
 	}
 
-	return resp, fmt.Errorf("request to %s failed after %d attempts: %v",
+	return resp, fmt.Errorf("request to %s failed after %d attempts: %w",
 		endpoint, attempts, err)
 }
 
diff --git a/vendor/github.com/mholt/acmez/client.go b/vendor/github.com/mholt/acmez/client.go
index 4cad9c5e57..a4d0446bb8 100644
--- a/vendor/github.com/mholt/acmez/client.go
+++ b/vendor/github.com/mholt/acmez/client.go
@@ -74,7 +74,7 @@ type Client struct {
 // of "Create account" because this method signature does not have a way to return the udpated
 // account object. The account's status MUST be "valid" in order to succeed.
 //
-// As far as SANs go, this method currently only supports DNSNames on the csr.
+// As far as SANs go, this method currently only supports DNSNames and IPAddresses on the csr.
 func (c *Client) ObtainCertificateUsingCSR(ctx context.Context, account acme.Account, csr *x509.CertificateRequest) ([]acme.Certificate, error) {
 	if account.Status != acme.StatusValid {
 		return nil, fmt.Errorf("account status is not valid: %s", account.Status)
@@ -85,17 +85,15 @@ func (c *Client) ObtainCertificateUsingCSR(ctx context.Context, account acme.Acc
 
 	var ids []acme.Identifier
 	for _, name := range csr.DNSNames {
-		// "The domain name MUST be encoded in the form in which it would appear
-		// in a certificate.  That is, it MUST be encoded according to the rules
-		// in Section 7 of [RFC5280]." §7.1.4
-		normalizedName, err := idna.ToASCII(name)
-		if err != nil {
-			return nil, fmt.Errorf("converting identifier '%s' to ASCII: %v", name, err)
-		}
-
 		ids = append(ids, acme.Identifier{
-			Type:  "dns",
-			Value: normalizedName,
+			Type:  "dns", // RFC 8555 §9.7.7
+			Value: name,
+		})
+	}
+	for _, ip := range csr.IPAddresses {
+		ids = append(ids, acme.Identifier{
+			Type:  "ip", // RFC 8738
+			Value: ip.String(),
 		})
 	}
 	if len(ids) == 0 {
@@ -206,7 +204,14 @@ func (c *Client) ObtainCertificate(ctx context.Context, account acme.Account, ce
 		} else if u, err := url.Parse(name); err == nil && strings.Contains(name, "/") {
 			csrTemplate.URIs = append(csrTemplate.URIs, u)
 		} else {
-			csrTemplate.DNSNames = append(csrTemplate.DNSNames, name)
+			// "The domain name MUST be encoded in the form in which it would appear
+			// in a certificate.  That is, it MUST be encoded according to the rules
+			// in Section 7 of [RFC5280]." §7.1.4
+			normalizedName, err := idna.ToASCII(name)
+			if err != nil {
+				return nil, fmt.Errorf("converting identifier '%s' to ASCII: %v", name, err)
+			}
+			csrTemplate.DNSNames = append(csrTemplate.DNSNames, normalizedName)
 		}
 	}
 
diff --git a/vendor/github.com/miekg/dns/.travis.yml b/vendor/github.com/miekg/dns/.travis.yml
deleted file mode 100644
index 8eaa064290..0000000000
--- a/vendor/github.com/miekg/dns/.travis.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-language: go
-sudo: false
-
-go:
-  - "1.12.x"
-  - "1.13.x"
-  - tip
-
-env:
-  - GO111MODULE=on
-
-script:
-  - go generate ./... && test `git ls-files --modified | wc -l` = 0
-  - go test -race -v -bench=. -coverprofile=coverage.txt -covermode=atomic ./...
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)
diff --git a/vendor/github.com/miekg/dns/README.md b/vendor/github.com/miekg/dns/README.md
index c324bc05d8..3594492b7c 100644
--- a/vendor/github.com/miekg/dns/README.md
+++ b/vendor/github.com/miekg/dns/README.md
@@ -26,7 +26,6 @@ avoiding breaking changes wherever reasonable. We support the last two versions
 A not-so-up-to-date-list-that-may-be-actually-current:
 
 * https://github.com/coredns/coredns
-* https://cloudflare.com
 * https://github.com/abh/geodns
 * https://github.com/baidu/bfe
 * http://www.statdns.com/
@@ -42,11 +41,9 @@ A not-so-up-to-date-list-that-may-be-actually-current:
 * https://github.com/StalkR/dns-reverse-proxy
 * https://github.com/tianon/rawdns
 * https://mesosphere.github.io/mesos-dns/
-* https://pulse.turbobytes.com/
 * https://github.com/fcambus/statzone
 * https://github.com/benschw/dns-clb-go
 * https://github.com/corny/dnscheck for <http://public-dns.info/>
-* https://namesmith.io
 * https://github.com/miekg/unbound
 * https://github.com/miekg/exdns
 * https://dnslookup.org
@@ -55,22 +52,28 @@ A not-so-up-to-date-list-that-may-be-actually-current:
 * https://github.com/mehrdadrad/mylg
 * https://github.com/bamarni/dockness
 * https://github.com/fffaraz/microdns
-* http://kelda.io
 * https://github.com/ipdcode/hades <https://jd.com>
 * https://github.com/StackExchange/dnscontrol/
 * https://www.dnsperf.com/
 * https://dnssectest.net/
-* https://dns.apebits.com
 * https://github.com/oif/apex
 * https://github.com/jedisct1/dnscrypt-proxy
 * https://github.com/jedisct1/rpdns
 * https://github.com/xor-gate/sshfp
 * https://github.com/rs/dnstrace
 * https://blitiri.com.ar/p/dnss ([github mirror](https://github.com/albertito/dnss))
-* https://github.com/semihalev/sdns
 * https://render.com
 * https://github.com/peterzen/goresolver
 * https://github.com/folbricht/routedns
+* https://domainr.com/
+* https://zonedb.org/
+* https://router7.org/
+* https://github.com/fortio/dnsping
+* https://github.com/Luzilla/dnsbl_exporter
+* https://github.com/bodgit/tsig
+* https://github.com/v2fly/v2ray-core (test only)
+* https://kuma.io/
+
 
 Send pull request if you want to be listed here.
 
@@ -167,6 +170,8 @@ Example programs can be found in the `github.com/miekg/exdns` repository.
 * 7873 - Domain Name System (DNS) Cookies
 * 8080 - EdDSA for DNSSEC
 * 8499 - DNS Terminology
+* 8659 - DNS Certification Authority Authorization (CAA) Resource Record
+* 8976 - Message Digest for DNS Zones (ZONEMD RR)
 
 ## Loosely Based Upon
 
diff --git a/vendor/github.com/miekg/dns/client.go b/vendor/github.com/miekg/dns/client.go
index bb8667fd68..000dc013cf 100644
--- a/vendor/github.com/miekg/dns/client.go
+++ b/vendor/github.com/miekg/dns/client.go
@@ -23,6 +23,7 @@ type Conn struct {
 	net.Conn                         // a net.Conn holding the connection
 	UDPSize        uint16            // minimum receive buffer for UDP messages
 	TsigSecret     map[string]string // secret(s) for Tsig map[<zonename>]<base64 secret>, zonename must be in canonical form (lowercase, fqdn, see RFC 4034 Section 6.2)
+	TsigProvider   TsigProvider      // An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations.
 	tsigRequestMAC string
 }
 
@@ -34,12 +35,13 @@ type Client struct {
 	Dialer    *net.Dialer // a net.Dialer used to set local address, timeouts and more
 	// Timeout is a cumulative timeout for dial, write and read, defaults to 0 (disabled) - overrides DialTimeout, ReadTimeout,
 	// WriteTimeout when non-zero. Can be overridden with net.Dialer.Timeout (see Client.ExchangeWithDialer and
-	// Client.Dialer) or context.Context.Deadline (see the deprecated ExchangeContext)
+	// Client.Dialer) or context.Context.Deadline (see ExchangeContext)
 	Timeout        time.Duration
 	DialTimeout    time.Duration     // net.DialTimeout, defaults to 2 seconds, or net.Dialer.Timeout if expiring earlier - overridden by Timeout when that value is non-zero
 	ReadTimeout    time.Duration     // net.Conn.SetReadTimeout value for connections, defaults to 2 seconds - overridden by Timeout when that value is non-zero
 	WriteTimeout   time.Duration     // net.Conn.SetWriteTimeout value for connections, defaults to 2 seconds - overridden by Timeout when that value is non-zero
 	TsigSecret     map[string]string // secret(s) for Tsig map[<zonename>]<base64 secret>, zonename must be in canonical form (lowercase, fqdn, see RFC 4034 Section 6.2)
+	TsigProvider   TsigProvider      // An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations.
 	SingleInflight bool              // if true suppress multiple outstanding queries for the same Qname, Qtype and Qclass
 	group          singleflight
 }
@@ -106,7 +108,7 @@ func (c *Client) Dial(address string) (conn *Conn, err error) {
 	if err != nil {
 		return nil, err
 	}
-
+	conn.UDPSize = c.UDPSize
 	return conn, nil
 }
 
@@ -124,7 +126,6 @@ func (c *Client) Dial(address string) (conn *Conn, err error) {
 // of 512 bytes
 // To specify a local address or a timeout, the caller has to set the `Client.Dialer`
 // attribute appropriately
-
 func (c *Client) Exchange(m *Msg, address string) (r *Msg, rtt time.Duration, err error) {
 	co, err := c.Dial(address)
 
@@ -176,7 +177,7 @@ func (c *Client) exchange(m *Msg, co *Conn) (r *Msg, rtt time.Duration, err erro
 		co.UDPSize = c.UDPSize
 	}
 
-	co.TsigSecret = c.TsigSecret
+	co.TsigSecret, co.TsigProvider = c.TsigSecret, c.TsigProvider
 	t := time.Now()
 	// write with the appropriate write timeout
 	co.SetWriteDeadline(t.Add(c.getTimeoutForRequest(c.writeTimeout())))
@@ -185,9 +186,20 @@ func (c *Client) exchange(m *Msg, co *Conn) (r *Msg, rtt time.Duration, err erro
 	}
 
 	co.SetReadDeadline(time.Now().Add(c.getTimeoutForRequest(c.readTimeout())))
-	r, err = co.ReadMsg()
-	if err == nil && r.Id != m.Id {
-		err = ErrId
+	if _, ok := co.Conn.(net.PacketConn); ok {
+		for {
+			r, err = co.ReadMsg()
+			// Ignore replies with mismatched IDs because they might be
+			// responses to earlier queries that timed out.
+			if err != nil || r.Id == m.Id {
+				break
+			}
+		}
+	} else {
+		r, err = co.ReadMsg()
+		if err == nil && r.Id != m.Id {
+			err = ErrId
+		}
 	}
 	rtt = time.Since(t)
 	return r, rtt, err
@@ -212,11 +224,15 @@ func (co *Conn) ReadMsg() (*Msg, error) {
 		return m, err
 	}
 	if t := m.IsTsig(); t != nil {
-		if _, ok := co.TsigSecret[t.Hdr.Name]; !ok {
-			return m, ErrSecret
+		if co.TsigProvider != nil {
+			err = tsigVerifyProvider(p, co.TsigProvider, co.tsigRequestMAC, false)
+		} else {
+			if _, ok := co.TsigSecret[t.Hdr.Name]; !ok {
+				return m, ErrSecret
+			}
+			// Need to work on the original message p, as that was used to calculate the tsig.
+			err = TsigVerify(p, co.TsigSecret[t.Hdr.Name], co.tsigRequestMAC, false)
 		}
-		// Need to work on the original message p, as that was used to calculate the tsig.
-		err = TsigVerify(p, co.TsigSecret[t.Hdr.Name], co.tsigRequestMAC, false)
 	}
 	return m, err
 }
@@ -294,10 +310,14 @@ func (co *Conn) WriteMsg(m *Msg) (err error) {
 	var out []byte
 	if t := m.IsTsig(); t != nil {
 		mac := ""
-		if _, ok := co.TsigSecret[t.Hdr.Name]; !ok {
-			return ErrSecret
+		if co.TsigProvider != nil {
+			out, mac, err = tsigGenerateProvider(m, co.TsigProvider, co.tsigRequestMAC, false)
+		} else {
+			if _, ok := co.TsigSecret[t.Hdr.Name]; !ok {
+				return ErrSecret
+			}
+			out, mac, err = TsigGenerate(m, co.TsigSecret[t.Hdr.Name], co.tsigRequestMAC, false)
 		}
-		out, mac, err = TsigGenerate(m, co.TsigSecret[t.Hdr.Name], co.tsigRequestMAC, false)
 		// Set for the next read, although only used in zone transfers
 		co.tsigRequestMAC = mac
 	} else {
@@ -320,11 +340,10 @@ func (co *Conn) Write(p []byte) (int, error) {
 		return co.Conn.Write(p)
 	}
 
-	l := make([]byte, 2)
-	binary.BigEndian.PutUint16(l, uint16(len(p)))
-
-	n, err := (&net.Buffers{l, p}).WriteTo(co.Conn)
-	return int(n), err
+	msg := make([]byte, 2+len(p))
+	binary.BigEndian.PutUint16(msg, uint16(len(p)))
+	copy(msg[2:], p)
+	return co.Conn.Write(msg)
 }
 
 // Return the appropriate timeout for a specific request
diff --git a/vendor/github.com/miekg/dns/dns.go b/vendor/github.com/miekg/dns/dns.go
index ad83a27ecf..a88484b062 100644
--- a/vendor/github.com/miekg/dns/dns.go
+++ b/vendor/github.com/miekg/dns/dns.go
@@ -1,6 +1,9 @@
 package dns
 
-import "strconv"
+import (
+	"encoding/hex"
+	"strconv"
+)
 
 const (
 	year68     = 1 << 31 // For RFC1982 (Serial Arithmetic) calculations in 32 bits.
@@ -111,7 +114,7 @@ func (h *RR_Header) parse(c *zlexer, origin string) *ParseError {
 
 // ToRFC3597 converts a known RR to the unknown RR representation from RFC 3597.
 func (rr *RFC3597) ToRFC3597(r RR) error {
-	buf := make([]byte, Len(r)*2)
+	buf := make([]byte, Len(r))
 	headerEnd, off, err := packRR(r, buf, 0, compressionMap{}, false)
 	if err != nil {
 		return err
@@ -126,9 +129,30 @@ func (rr *RFC3597) ToRFC3597(r RR) error {
 	}
 
 	_, err = rr.unpack(buf, headerEnd)
+	return err
+}
+
+// fromRFC3597 converts an unknown RR representation from RFC 3597 to the known RR type.
+func (rr *RFC3597) fromRFC3597(r RR) error {
+	hdr := r.Header()
+	*hdr = rr.Hdr
+
+	// Can't overflow uint16 as the length of Rdata is validated in (*RFC3597).parse.
+	// We can only get here when rr was constructed with that method.
+	hdr.Rdlength = uint16(hex.DecodedLen(len(rr.Rdata)))
+
+	if noRdata(*hdr) {
+		// Dynamic update.
+		return nil
+	}
+
+	// rr.pack requires an extra allocation and a copy so we just decode Rdata
+	// manually, it's simpler anyway.
+	msg, err := hex.DecodeString(rr.Rdata)
 	if err != nil {
 		return err
 	}
 
-	return nil
+	_, err = r.unpack(msg, 0)
+	return err
 }
diff --git a/vendor/github.com/miekg/dns/dnssec.go b/vendor/github.com/miekg/dns/dnssec.go
index 68c0bd74d0..900f6e059d 100644
--- a/vendor/github.com/miekg/dns/dnssec.go
+++ b/vendor/github.com/miekg/dns/dnssec.go
@@ -3,10 +3,8 @@ package dns
 import (
 	"bytes"
 	"crypto"
-	"crypto/dsa"
 	"crypto/ecdsa"
 	"crypto/elliptic"
-	_ "crypto/md5"
 	"crypto/rand"
 	"crypto/rsa"
 	_ "crypto/sha1"
@@ -318,6 +316,7 @@ func (rr *RRSIG) Sign(k crypto.Signer, rrset []RR) error {
 		}
 
 		rr.Signature = toBase64(signature)
+		return nil
 	case RSAMD5, DSA, DSANSEC3SHA1:
 		// See RFC 6944.
 		return ErrAlg
@@ -332,9 +331,8 @@ func (rr *RRSIG) Sign(k crypto.Signer, rrset []RR) error {
 		}
 
 		rr.Signature = toBase64(signature)
+		return nil
 	}
-
-	return nil
 }
 
 func sign(k crypto.Signer, hashed []byte, hash crypto.Hash, alg uint8) ([]byte, error) {
@@ -346,7 +344,6 @@ func sign(k crypto.Signer, hashed []byte, hash crypto.Hash, alg uint8) ([]byte,
 	switch alg {
 	case RSASHA1, RSASHA1NSEC3SHA1, RSASHA256, RSASHA512:
 		return signature, nil
-
 	case ECDSAP256SHA256, ECDSAP384SHA384:
 		ecdsaSignature := &struct {
 			R, S *big.Int
@@ -366,20 +363,11 @@ func sign(k crypto.Signer, hashed []byte, hash crypto.Hash, alg uint8) ([]byte,
 		signature := intToBytes(ecdsaSignature.R, intlen)
 		signature = append(signature, intToBytes(ecdsaSignature.S, intlen)...)
 		return signature, nil
-
-	// There is no defined interface for what a DSA backed crypto.Signer returns
-	case DSA, DSANSEC3SHA1:
-		// 	t := divRoundUp(divRoundUp(p.PublicKey.Y.BitLen(), 8)-64, 8)
-		// 	signature := []byte{byte(t)}
-		// 	signature = append(signature, intToBytes(r1, 20)...)
-		// 	signature = append(signature, intToBytes(s1, 20)...)
-		// 	rr.Signature = signature
-
 	case ED25519:
 		return signature, nil
+	default:
+		return nil, ErrAlg
 	}
-
-	return nil, ErrAlg
 }
 
 // Verify validates an RRSet with the signature and key. This is only the
@@ -448,7 +436,7 @@ func (rr *RRSIG) Verify(k *DNSKEY, rrset []RR) error {
 	}
 
 	switch rr.Algorithm {
-	case RSASHA1, RSASHA1NSEC3SHA1, RSASHA256, RSASHA512, RSAMD5:
+	case RSASHA1, RSASHA1NSEC3SHA1, RSASHA256, RSASHA512:
 		// TODO(mg): this can be done quicker, ie. cache the pubkey data somewhere??
 		pubkey := k.publicKeyRSA() // Get the key
 		if pubkey == nil {
@@ -600,30 +588,6 @@ func (k *DNSKEY) publicKeyECDSA() *ecdsa.PublicKey {
 	return pubkey
 }
 
-func (k *DNSKEY) publicKeyDSA() *dsa.PublicKey {
-	keybuf, err := fromBase64([]byte(k.PublicKey))
-	if err != nil {
-		return nil
-	}
-	if len(keybuf) < 22 {
-		return nil
-	}
-	t, keybuf := int(keybuf[0]), keybuf[1:]
-	size := 64 + t*8
-	q, keybuf := keybuf[:20], keybuf[20:]
-	if len(keybuf) != 3*size {
-		return nil
-	}
-	p, keybuf := keybuf[:size], keybuf[size:]
-	g, y := keybuf[:size], keybuf[size:]
-	pubkey := new(dsa.PublicKey)
-	pubkey.Parameters.Q = new(big.Int).SetBytes(q)
-	pubkey.Parameters.P = new(big.Int).SetBytes(p)
-	pubkey.Parameters.G = new(big.Int).SetBytes(g)
-	pubkey.Y = new(big.Int).SetBytes(y)
-	return pubkey
-}
-
 func (k *DNSKEY) publicKeyED25519() ed25519.PublicKey {
 	keybuf, err := fromBase64([]byte(k.PublicKey))
 	if err != nil {
diff --git a/vendor/github.com/miekg/dns/dnssec_keygen.go b/vendor/github.com/miekg/dns/dnssec_keygen.go
index 60737e5b2b..2ab7b6d73b 100644
--- a/vendor/github.com/miekg/dns/dnssec_keygen.go
+++ b/vendor/github.com/miekg/dns/dnssec_keygen.go
@@ -19,8 +19,6 @@ import (
 // bits should be set to the size of the algorithm.
 func (k *DNSKEY) Generate(bits int) (crypto.PrivateKey, error) {
 	switch k.Algorithm {
-	case RSAMD5, DSA, DSANSEC3SHA1:
-		return nil, ErrAlg
 	case RSASHA1, RSASHA256, RSASHA1NSEC3SHA1:
 		if bits < 512 || bits > 4096 {
 			return nil, ErrKeySize
@@ -41,6 +39,8 @@ func (k *DNSKEY) Generate(bits int) (crypto.PrivateKey, error) {
 		if bits != 256 {
 			return nil, ErrKeySize
 		}
+	default:
+		return nil, ErrAlg
 	}
 
 	switch k.Algorithm {
diff --git a/vendor/github.com/miekg/dns/dnssec_keyscan.go b/vendor/github.com/miekg/dns/dnssec_keyscan.go
index 0e6f320165..6cbc28483f 100644
--- a/vendor/github.com/miekg/dns/dnssec_keyscan.go
+++ b/vendor/github.com/miekg/dns/dnssec_keyscan.go
@@ -43,15 +43,7 @@ func (k *DNSKEY) ReadPrivateKey(q io.Reader, file string) (crypto.PrivateKey, er
 		return nil, ErrPrivKey
 	}
 	switch uint8(algo) {
-	case RSAMD5, DSA, DSANSEC3SHA1:
-		return nil, ErrAlg
-	case RSASHA1:
-		fallthrough
-	case RSASHA1NSEC3SHA1:
-		fallthrough
-	case RSASHA256:
-		fallthrough
-	case RSASHA512:
+	case RSASHA1, RSASHA1NSEC3SHA1, RSASHA256, RSASHA512:
 		priv, err := readPrivateKeyRSA(m)
 		if err != nil {
 			return nil, err
@@ -62,11 +54,7 @@ func (k *DNSKEY) ReadPrivateKey(q io.Reader, file string) (crypto.PrivateKey, er
 		}
 		priv.PublicKey = *pub
 		return priv, nil
-	case ECCGOST:
-		return nil, ErrPrivKey
-	case ECDSAP256SHA256:
-		fallthrough
-	case ECDSAP384SHA384:
+	case ECDSAP256SHA256, ECDSAP384SHA384:
 		priv, err := readPrivateKeyECDSA(m)
 		if err != nil {
 			return nil, err
@@ -80,7 +68,7 @@ func (k *DNSKEY) ReadPrivateKey(q io.Reader, file string) (crypto.PrivateKey, er
 	case ED25519:
 		return readPrivateKeyED25519(m)
 	default:
-		return nil, ErrPrivKey
+		return nil, ErrAlg
 	}
 }
 
diff --git a/vendor/github.com/miekg/dns/dnssec_privkey.go b/vendor/github.com/miekg/dns/dnssec_privkey.go
index 4493c9d574..072e445dad 100644
--- a/vendor/github.com/miekg/dns/dnssec_privkey.go
+++ b/vendor/github.com/miekg/dns/dnssec_privkey.go
@@ -2,7 +2,6 @@ package dns
 
 import (
 	"crypto"
-	"crypto/dsa"
 	"crypto/ecdsa"
 	"crypto/rsa"
 	"math/big"
@@ -17,8 +16,8 @@ var bigIntOne = big.NewInt(1)
 
 // PrivateKeyString converts a PrivateKey to a string. This string has the same
 // format as the private-key-file of BIND9 (Private-key-format: v1.3).
-// It needs some info from the key (the algorithm), so its a method of the DNSKEY
-// It supports rsa.PrivateKey, ecdsa.PrivateKey and dsa.PrivateKey
+// It needs some info from the key (the algorithm), so its a method of the DNSKEY.
+// It supports *rsa.PrivateKey, *ecdsa.PrivateKey and ed25519.PrivateKey.
 func (r *DNSKEY) PrivateKeyString(p crypto.PrivateKey) string {
 	algorithm := strconv.Itoa(int(r.Algorithm))
 	algorithm += " (" + AlgorithmToString[r.Algorithm] + ")"
@@ -67,21 +66,6 @@ func (r *DNSKEY) PrivateKeyString(p crypto.PrivateKey) string {
 			"Algorithm: " + algorithm + "\n" +
 			"PrivateKey: " + private + "\n"
 
-	case *dsa.PrivateKey:
-		T := divRoundUp(divRoundUp(p.PublicKey.Parameters.G.BitLen(), 8)-64, 8)
-		prime := toBase64(intToBytes(p.PublicKey.Parameters.P, 64+T*8))
-		subprime := toBase64(intToBytes(p.PublicKey.Parameters.Q, 20))
-		base := toBase64(intToBytes(p.PublicKey.Parameters.G, 64+T*8))
-		priv := toBase64(intToBytes(p.X, 20))
-		pub := toBase64(intToBytes(p.PublicKey.Y, 64+T*8))
-		return format +
-			"Algorithm: " + algorithm + "\n" +
-			"Prime(p): " + prime + "\n" +
-			"Subprime(q): " + subprime + "\n" +
-			"Base(g): " + base + "\n" +
-			"Private_value(x): " + priv + "\n" +
-			"Public_value(y): " + pub + "\n"
-
 	case ed25519.PrivateKey:
 		private := toBase64(p.Seed())
 		return format +
diff --git a/vendor/github.com/miekg/dns/doc.go b/vendor/github.com/miekg/dns/doc.go
index 92421681f9..f7629ec3ff 100644
--- a/vendor/github.com/miekg/dns/doc.go
+++ b/vendor/github.com/miekg/dns/doc.go
@@ -194,6 +194,30 @@ request an AXFR for miek.nl. with TSIG key named "axfr." and secret
 You can now read the records from the transfer as they come in. Each envelope
 is checked with TSIG. If something is not correct an error is returned.
 
+A custom TSIG implementation can be used. This requires additional code to
+perform any session establishment and signature generation/verification. The
+client must be configured with an implementation of the TsigProvider interface:
+
+	type Provider struct{}
+
+	func (*Provider) Generate(msg []byte, tsig *dns.TSIG) ([]byte, error) {
+		// Use tsig.Hdr.Name and tsig.Algorithm in your code to
+		// generate the MAC using msg as the payload.
+	}
+
+	func (*Provider) Verify(msg []byte, tsig *dns.TSIG) error {
+		// Use tsig.Hdr.Name and tsig.Algorithm in your code to verify
+		// that msg matches the value in tsig.MAC.
+	}
+
+	c := new(dns.Client)
+	c.TsigProvider = new(Provider)
+	m := new(dns.Msg)
+	m.SetQuestion("miek.nl.", dns.TypeMX)
+	m.SetTsig(keyname, dns.HmacSHA1, 300, time.Now().Unix())
+	...
+	// TSIG RR is calculated by calling your Generate method
+
 Basic use pattern validating and replying to a message that has TSIG set.
 
 	server := &dns.Server{Addr: ":53", Net: "udp"}
@@ -260,7 +284,7 @@ From RFC 2931:
     on requests and responses, and protection of the overall integrity of a response.
 
 It works like TSIG, except that SIG(0) uses public key cryptography, instead of
-the shared secret approach in TSIG. Supported algorithms: DSA, ECDSAP256SHA256,
+the shared secret approach in TSIG. Supported algorithms: ECDSAP256SHA256,
 ECDSAP384SHA384, RSASHA1, RSASHA256 and RSASHA512.
 
 Signing subsequent messages in multi-message sessions is not implemented.
diff --git a/vendor/github.com/miekg/dns/edns.go b/vendor/github.com/miekg/dns/edns.go
index 04808d5789..f3fb1c6849 100644
--- a/vendor/github.com/miekg/dns/edns.go
+++ b/vendor/github.com/miekg/dns/edns.go
@@ -88,8 +88,8 @@ func (rr *OPT) len(off int, compression map[string]struct{}) int {
 	return l
 }
 
-func (rr *OPT) parse(c *zlexer, origin string) *ParseError {
-	panic("dns: internal error: parse should never be called on OPT")
+func (*OPT) parse(c *zlexer, origin string) *ParseError {
+	return &ParseError{err: "OPT records do not have a presentation format"}
 }
 
 func (r1 *OPT) isDuplicate(r2 RR) bool { return false }
diff --git a/vendor/github.com/miekg/dns/generate.go b/vendor/github.com/miekg/dns/generate.go
index f713074a18..ac8df34dd5 100644
--- a/vendor/github.com/miekg/dns/generate.go
+++ b/vendor/github.com/miekg/dns/generate.go
@@ -75,10 +75,10 @@ func (zp *ZoneParser) generate(l lex) (RR, bool) {
 	r := &generateReader{
 		s: s,
 
-		cur:   int(start),
-		start: int(start),
-		end:   int(end),
-		step:  int(step),
+		cur:   start,
+		start: start,
+		end:   end,
+		step:  step,
 
 		file: zp.file,
 		lex:  &l,
@@ -94,10 +94,10 @@ type generateReader struct {
 	s  string
 	si int
 
-	cur   int
-	start int
-	end   int
-	step  int
+	cur   int64
+	start int64
+	end   int64
+	step  int64
 
 	mod bytes.Buffer
 
@@ -173,7 +173,7 @@ func (r *generateReader) ReadByte() (byte, error) {
 			return '$', nil
 		}
 
-		var offset int
+		var offset int64
 
 		// Search for { and }
 		if r.s[si+1] == '{' {
@@ -188,7 +188,7 @@ func (r *generateReader) ReadByte() (byte, error) {
 			if errMsg != "" {
 				return 0, r.parseError(errMsg, si+3+sep)
 			}
-			if r.start+offset < 0 || int64(r.end) + int64(offset) > 1<<31-1 {
+			if r.start+offset < 0 || r.end+offset > 1<<31-1 {
 				return 0, r.parseError("bad offset in $GENERATE", si+3+sep)
 			}
 
@@ -208,7 +208,7 @@ func (r *generateReader) ReadByte() (byte, error) {
 }
 
 // Convert a $GENERATE modifier 0,0,d to something Printf can deal with.
-func modToPrintf(s string) (string, int, string) {
+func modToPrintf(s string) (string, int64, string) {
 	// Modifier is { offset [ ,width [ ,base ] ] } - provide default
 	// values for optional width and type, if necessary.
 	var offStr, widthStr, base string
@@ -240,8 +240,8 @@ func modToPrintf(s string) (string, int, string) {
 	}
 
 	if width == 0 {
-		return "%" + base, int(offset), ""
+		return "%" + base, offset, ""
 	}
 
-	return "%0" + widthStr + base, int(offset), ""
+	return "%0" + widthStr + base, offset, ""
 }
diff --git a/vendor/github.com/miekg/dns/msg.go b/vendor/github.com/miekg/dns/msg.go
index 7001f6da79..1728a98b7d 100644
--- a/vendor/github.com/miekg/dns/msg.go
+++ b/vendor/github.com/miekg/dns/msg.go
@@ -624,11 +624,18 @@ func UnpackRRWithHeader(h RR_Header, msg []byte, off int) (rr RR, off1 int, err
 		rr = &RFC3597{Hdr: h}
 	}
 
-	if noRdata(h) {
-		return rr, off, nil
+	if off < 0 || off > len(msg) {
+		return &h, off, &Error{err: "bad off"}
 	}
 
 	end := off + int(h.Rdlength)
+	if end < off || end > len(msg) {
+		return &h, end, &Error{err: "bad rdlength"}
+	}
+
+	if noRdata(h) {
+		return rr, off, nil
+	}
 
 	off, err = rr.unpack(msg, off)
 	if err != nil {
diff --git a/vendor/github.com/miekg/dns/msg_helpers.go b/vendor/github.com/miekg/dns/msg_helpers.go
index cbcab57bcd..47625ed090 100644
--- a/vendor/github.com/miekg/dns/msg_helpers.go
+++ b/vendor/github.com/miekg/dns/msg_helpers.go
@@ -6,6 +6,7 @@ import (
 	"encoding/binary"
 	"encoding/hex"
 	"net"
+	"sort"
 	"strings"
 )
 
@@ -612,6 +613,65 @@ func packDataNsec(bitmap []uint16, msg []byte, off int) (int, error) {
 	return off, nil
 }
 
+func unpackDataSVCB(msg []byte, off int) ([]SVCBKeyValue, int, error) {
+	var xs []SVCBKeyValue
+	var code uint16
+	var length uint16
+	var err error
+	for off < len(msg) {
+		code, off, err = unpackUint16(msg, off)
+		if err != nil {
+			return nil, len(msg), &Error{err: "overflow unpacking SVCB"}
+		}
+		length, off, err = unpackUint16(msg, off)
+		if err != nil || off+int(length) > len(msg) {
+			return nil, len(msg), &Error{err: "overflow unpacking SVCB"}
+		}
+		e := makeSVCBKeyValue(SVCBKey(code))
+		if e == nil {
+			return nil, len(msg), &Error{err: "bad SVCB key"}
+		}
+		if err := e.unpack(msg[off : off+int(length)]); err != nil {
+			return nil, len(msg), err
+		}
+		if len(xs) > 0 && e.Key() <= xs[len(xs)-1].Key() {
+			return nil, len(msg), &Error{err: "SVCB keys not in strictly increasing order"}
+		}
+		xs = append(xs, e)
+		off += int(length)
+	}
+	return xs, off, nil
+}
+
+func packDataSVCB(pairs []SVCBKeyValue, msg []byte, off int) (int, error) {
+	pairs = append([]SVCBKeyValue(nil), pairs...)
+	sort.Slice(pairs, func(i, j int) bool {
+		return pairs[i].Key() < pairs[j].Key()
+	})
+	prev := svcb_RESERVED
+	for _, el := range pairs {
+		if el.Key() == prev {
+			return len(msg), &Error{err: "repeated SVCB keys are not allowed"}
+		}
+		prev = el.Key()
+		packed, err := el.pack()
+		if err != nil {
+			return len(msg), err
+		}
+		off, err = packUint16(uint16(el.Key()), msg, off)
+		if err != nil {
+			return len(msg), &Error{err: "overflow packing SVCB"}
+		}
+		off, err = packUint16(uint16(len(packed)), msg, off)
+		if err != nil || off+len(packed) > len(msg) {
+			return len(msg), &Error{err: "overflow packing SVCB"}
+		}
+		copy(msg[off:off+len(packed)], packed)
+		off += len(packed)
+	}
+	return off, nil
+}
+
 func unpackDataDomainNames(msg []byte, off, end int) ([]string, int, error) {
 	var (
 		servers []string
@@ -683,6 +743,13 @@ func packDataAplPrefix(p *APLPrefix, msg []byte, off int) (int, error) {
 	if p.Negation {
 		n = 0x80
 	}
+
+	// trim trailing zero bytes as specified in RFC3123 Sections 4.1 and 4.2.
+	i := len(addr) - 1
+	for ; i >= 0 && addr[i] == 0; i-- {
+	}
+	addr = addr[:i+1]
+
 	adflen := uint8(len(addr)) & 0x7f
 	off, err = packUint8(n|adflen, msg, off)
 	if err != nil {
diff --git a/vendor/github.com/miekg/dns/msg_truncate.go b/vendor/github.com/miekg/dns/msg_truncate.go
index a76150a861..2ddc9a7da8 100644
--- a/vendor/github.com/miekg/dns/msg_truncate.go
+++ b/vendor/github.com/miekg/dns/msg_truncate.go
@@ -8,8 +8,14 @@ package dns
 // record adding as many records as possible without exceeding the
 // requested buffer size.
 //
+// If the message fits within the requested size without compression,
+// Truncate will set the message's Compress attribute to false. It is
+// the caller's responsibility to set it back to true if they wish to
+// compress the payload regardless of size.
+//
 // The TC bit will be set if any records were excluded from the message.
-// This indicates to that the client should retry over TCP.
+// If the TC bit is already set on the message it will be retained.
+// TC indicates that the client should retry over TCP.
 //
 // According to RFC 2181, the TC bit should only be set if not all of the
 // "required" RRs can be included in the response. Unfortunately, we have
@@ -28,11 +34,11 @@ func (dns *Msg) Truncate(size int) {
 	}
 
 	// RFC 6891 mandates that the payload size in an OPT record
-	// less than 512 bytes must be treated as equal to 512 bytes.
+	// less than 512 (MinMsgSize) bytes must be treated as equal to 512 bytes.
 	//
 	// For ease of use, we impose that restriction here.
-	if size < 512 {
-		size = 512
+	if size < MinMsgSize {
+		size = MinMsgSize
 	}
 
 	l := msgLenWithCompressionMap(dns, nil) // uncompressed length
@@ -77,7 +83,7 @@ func (dns *Msg) Truncate(size int) {
 	}
 
 	// See the function documentation for when we set this.
-	dns.Truncated = len(dns.Answer) > numAnswer ||
+	dns.Truncated = dns.Truncated || len(dns.Answer) > numAnswer ||
 		len(dns.Ns) > numNS || len(dns.Extra) > numExtra
 
 	dns.Answer = dns.Answer[:numAnswer]
diff --git a/vendor/github.com/miekg/dns/scan.go b/vendor/github.com/miekg/dns/scan.go
index e18566fc87..67161de29c 100644
--- a/vendor/github.com/miekg/dns/scan.go
+++ b/vendor/github.com/miekg/dns/scan.go
@@ -577,10 +577,23 @@ func (zp *ZoneParser) Next() (RR, bool) {
 
 			st = zExpectRdata
 		case zExpectRdata:
-			var rr RR
-			if newFn, ok := TypeToRR[h.Rrtype]; ok && canParseAsRR(h.Rrtype) {
+			var (
+				rr             RR
+				parseAsRFC3597 bool
+			)
+			if newFn, ok := TypeToRR[h.Rrtype]; ok {
 				rr = newFn()
 				*rr.Header() = *h
+
+				// We may be parsing a known RR type using the RFC3597 format.
+				// If so, we handle that here in a generic way.
+				//
+				// This is also true for PrivateRR types which will have the
+				// RFC3597 parsing done for them and the Unpack method called
+				// to populate the RR instead of simply deferring to Parse.
+				if zp.c.Peek().token == "\\#" {
+					parseAsRFC3597 = true
+				}
 			} else {
 				rr = &RFC3597{Hdr: *h}
 			}
@@ -600,13 +613,18 @@ func (zp *ZoneParser) Next() (RR, bool) {
 				return zp.setParseError("unexpected newline", l)
 			}
 
-			if err := rr.parse(zp.c, zp.origin); err != nil {
+			parseAsRR := rr
+			if parseAsRFC3597 {
+				parseAsRR = &RFC3597{Hdr: *h}
+			}
+
+			if err := parseAsRR.parse(zp.c, zp.origin); err != nil {
 				// err is a concrete *ParseError without the file field set.
 				// The setParseError call below will construct a new
 				// *ParseError with file set to zp.file.
 
-				// If err.lex is nil than we have encounter an unknown RR type
-				// in that case we substitute our current lex token.
+				// err.lex may be nil in which case we substitute our current
+				// lex token.
 				if err.lex == (lex{}) {
 					return zp.setParseError(err.err, l)
 				}
@@ -614,6 +632,13 @@ func (zp *ZoneParser) Next() (RR, bool) {
 				return zp.setParseError(err.err, err.lex)
 			}
 
+			if parseAsRFC3597 {
+				err := parseAsRR.(*RFC3597).fromRFC3597(rr)
+				if err != nil {
+					return zp.setParseError(err.Error(), l)
+				}
+			}
+
 			return rr, true
 		}
 	}
@@ -623,18 +648,6 @@ func (zp *ZoneParser) Next() (RR, bool) {
 	return nil, false
 }
 
-// canParseAsRR returns true if the record type can be parsed as a
-// concrete RR. It blacklists certain record types that must be parsed
-// according to RFC 3597 because they lack a presentation format.
-func canParseAsRR(rrtype uint16) bool {
-	switch rrtype {
-	case TypeANY, TypeNULL, TypeOPT, TypeTSIG:
-		return false
-	default:
-		return true
-	}
-}
-
 type zlexer struct {
 	br io.ByteReader
 
@@ -1210,11 +1223,29 @@ func stringToCm(token string) (e, m uint8, ok bool) {
 		if cmeters, err = strconv.Atoi(s[1]); err != nil {
 			return
 		}
+		// There's no point in having more than 2 digits in this part, and would rather make the implementation complicated ('123' should be treated as '12').
+		// So we simply reject it.
+		// We also make sure the first character is a digit to reject '+-' signs.
+		if len(s[1]) > 2 || s[1][0] < '0' || s[1][0] > '9' {
+			return
+		}
+		if len(s[1]) == 1 {
+			// 'nn.1' must be treated as 'nn-meters and 10cm, not 1cm.
+			cmeters *= 10
+		}
+		if len(s[0]) == 0 {
+			// This will allow omitting the 'meter' part, like .01 (meaning 0.01m = 1cm).
+			break
+		}
 		fallthrough
 	case 1:
 		if meters, err = strconv.Atoi(s[0]); err != nil {
 			return
 		}
+		// RFC1876 states the max value is 90000000.00.  The latter two conditions enforce it.
+		if s[0][0] < '0' || s[0][0] > '9' || meters > 90000000 || (meters == 90000000 && cmeters != 0) {
+			return
+		}
 	case 0:
 		// huh?
 		return 0, 0, false
@@ -1227,13 +1258,10 @@ func stringToCm(token string) (e, m uint8, ok bool) {
 		e = 0
 		val = cmeters
 	}
-	for val > 10 {
+	for val >= 10 {
 		e++
 		val /= 10
 	}
-	if e > 9 {
-		ok = false
-	}
 	m = uint8(val)
 	return
 }
@@ -1275,6 +1303,9 @@ func appendOrigin(name, origin string) string {
 
 // LOC record helper function
 func locCheckNorth(token string, latitude uint32) (uint32, bool) {
+	if latitude > 90*1000*60*60 {
+		return latitude, false
+	}
 	switch token {
 	case "n", "N":
 		return LOC_EQUATOR + latitude, true
@@ -1286,6 +1317,9 @@ func locCheckNorth(token string, latitude uint32) (uint32, bool) {
 
 // LOC record helper function
 func locCheckEast(token string, longitude uint32) (uint32, bool) {
+	if longitude > 180*1000*60*60 {
+		return longitude, false
+	}
 	switch token {
 	case "e", "E":
 		return LOC_EQUATOR + longitude, true
diff --git a/vendor/github.com/miekg/dns/scan_rr.go b/vendor/github.com/miekg/dns/scan_rr.go
index 11b08ad1d1..23b4043bcd 100644
--- a/vendor/github.com/miekg/dns/scan_rr.go
+++ b/vendor/github.com/miekg/dns/scan_rr.go
@@ -590,7 +590,7 @@ func (rr *LOC) parse(c *zlexer, o string) *ParseError {
 	// North
 	l, _ := c.Next()
 	i, e := strconv.ParseUint(l.token, 10, 32)
-	if e != nil || l.err {
+	if e != nil || l.err || i > 90 {
 		return &ParseError{"", "bad LOC Latitude", l}
 	}
 	rr.Latitude = 1000 * 60 * 60 * uint32(i)
@@ -601,7 +601,7 @@ func (rr *LOC) parse(c *zlexer, o string) *ParseError {
 	if rr.Latitude, ok = locCheckNorth(l.token, rr.Latitude); ok {
 		goto East
 	}
-	if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err {
+	if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err || i > 59 {
 		return &ParseError{"", "bad LOC Latitude minutes", l}
 	} else {
 		rr.Latitude += 1000 * 60 * uint32(i)
@@ -609,7 +609,7 @@ func (rr *LOC) parse(c *zlexer, o string) *ParseError {
 
 	c.Next() // zBlank
 	l, _ = c.Next()
-	if i, err := strconv.ParseFloat(l.token, 32); err != nil || l.err {
+	if i, err := strconv.ParseFloat(l.token, 32); err != nil || l.err || i < 0 || i >= 60 {
 		return &ParseError{"", "bad LOC Latitude seconds", l}
 	} else {
 		rr.Latitude += uint32(1000 * i)
@@ -627,7 +627,7 @@ East:
 	// East
 	c.Next() // zBlank
 	l, _ = c.Next()
-	if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err {
+	if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err || i > 180 {
 		return &ParseError{"", "bad LOC Longitude", l}
 	} else {
 		rr.Longitude = 1000 * 60 * 60 * uint32(i)
@@ -638,14 +638,14 @@ East:
 	if rr.Longitude, ok = locCheckEast(l.token, rr.Longitude); ok {
 		goto Altitude
 	}
-	if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err {
+	if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err || i > 59 {
 		return &ParseError{"", "bad LOC Longitude minutes", l}
 	} else {
 		rr.Longitude += 1000 * 60 * uint32(i)
 	}
 	c.Next() // zBlank
 	l, _ = c.Next()
-	if i, err := strconv.ParseFloat(l.token, 32); err != nil || l.err {
+	if i, err := strconv.ParseFloat(l.token, 32); err != nil || l.err || i < 0 || i >= 60 {
 		return &ParseError{"", "bad LOC Longitude seconds", l}
 	} else {
 		rr.Longitude += uint32(1000 * i)
@@ -668,7 +668,7 @@ Altitude:
 	if l.token[len(l.token)-1] == 'M' || l.token[len(l.token)-1] == 'm' {
 		l.token = l.token[0 : len(l.token)-1]
 	}
-	if i, err := strconv.ParseFloat(l.token, 32); err != nil {
+	if i, err := strconv.ParseFloat(l.token, 64); err != nil {
 		return &ParseError{"", "bad LOC Altitude", l}
 	} else {
 		rr.Altitude = uint32(i*100.0 + 10000000.0 + 0.5)
@@ -893,8 +893,7 @@ func (rr *RRSIG) parse(c *zlexer, o string) *ParseError {
 	l, _ = c.Next()
 	if i, err := StringToTime(l.token); err != nil {
 		// Try to see if all numeric and use it as epoch
-		if i, err := strconv.ParseInt(l.token, 10, 64); err == nil {
-			// TODO(miek): error out on > MAX_UINT32, same below
+		if i, err := strconv.ParseUint(l.token, 10, 32); err == nil {
 			rr.Expiration = uint32(i)
 		} else {
 			return &ParseError{"", "bad RRSIG Expiration", l}
@@ -906,7 +905,7 @@ func (rr *RRSIG) parse(c *zlexer, o string) *ParseError {
 	c.Next() // zBlank
 	l, _ = c.Next()
 	if i, err := StringToTime(l.token); err != nil {
-		if i, err := strconv.ParseInt(l.token, 10, 64); err == nil {
+		if i, err := strconv.ParseUint(l.token, 10, 32); err == nil {
 			rr.Inception = uint32(i)
 		} else {
 			return &ParseError{"", "bad RRSIG Inception", l}
@@ -1388,7 +1387,7 @@ func (rr *RFC3597) parse(c *zlexer, o string) *ParseError {
 
 	c.Next() // zBlank
 	l, _ = c.Next()
-	rdlength, e := strconv.Atoi(l.token)
+	rdlength, e := strconv.ParseUint(l.token, 10, 16)
 	if e != nil || l.err {
 		return &ParseError{"", "bad RFC3597 Rdata ", l}
 	}
@@ -1397,7 +1396,7 @@ func (rr *RFC3597) parse(c *zlexer, o string) *ParseError {
 	if e1 != nil {
 		return e1
 	}
-	if rdlength*2 != len(s) {
+	if int(rdlength)*2 != len(s) {
 		return &ParseError{"", "bad RFC3597 Rdata", l}
 	}
 	rr.Rdata = s
diff --git a/vendor/github.com/miekg/dns/serve_mux.go b/vendor/github.com/miekg/dns/serve_mux.go
index aadb0bf072..e7f36e2218 100644
--- a/vendor/github.com/miekg/dns/serve_mux.go
+++ b/vendor/github.com/miekg/dns/serve_mux.go
@@ -91,7 +91,7 @@ func (mux *ServeMux) HandleRemove(pattern string) {
 // are redirected to the parent zone (if that is also registered),
 // otherwise the child gets the query.
 //
-// If no handler is found, or there is no question, a standard SERVFAIL
+// If no handler is found, or there is no question, a standard REFUSED
 // message is returned
 func (mux *ServeMux) ServeDNS(w ResponseWriter, req *Msg) {
 	var h Handler
@@ -102,7 +102,7 @@ func (mux *ServeMux) ServeDNS(w ResponseWriter, req *Msg) {
 	if h != nil {
 		h.ServeDNS(w, req)
 	} else {
-		HandleFailed(w, req)
+		handleRefused(w, req)
 	}
 }
 
diff --git a/vendor/github.com/miekg/dns/server.go b/vendor/github.com/miekg/dns/server.go
index 3cf1a02401..b2a63bda49 100644
--- a/vendor/github.com/miekg/dns/server.go
+++ b/vendor/github.com/miekg/dns/server.go
@@ -72,13 +72,22 @@ type response struct {
 	tsigStatus     error
 	tsigRequestMAC string
 	tsigSecret     map[string]string // the tsig secrets
-	udp            *net.UDPConn      // i/o connection if UDP was used
+	udp            net.PacketConn    // i/o connection if UDP was used
 	tcp            net.Conn          // i/o connection if TCP was used
 	udpSession     *SessionUDP       // oob data to get egress interface right
+	pcSession      net.Addr          // address to use when writing to a generic net.PacketConn
 	writer         Writer            // writer to output the raw DNS bits
 }
 
+// handleRefused returns a HandlerFunc that returns REFUSED for every request it gets.
+func handleRefused(w ResponseWriter, r *Msg) {
+	m := new(Msg)
+	m.SetRcode(r, RcodeRefused)
+	w.WriteMsg(m)
+}
+
 // HandleFailed returns a HandlerFunc that returns SERVFAIL for every request it gets.
+// Deprecated: This function is going away.
 func HandleFailed(w ResponseWriter, r *Msg) {
 	m := new(Msg)
 	m.SetRcode(r, RcodeServerFailure)
@@ -139,12 +148,24 @@ type Reader interface {
 	ReadUDP(conn *net.UDPConn, timeout time.Duration) ([]byte, *SessionUDP, error)
 }
 
-// defaultReader is an adapter for the Server struct that implements the Reader interface
-// using the readTCP and readUDP func of the embedded Server.
+// PacketConnReader is an optional interface that Readers can implement to support using generic net.PacketConns.
+type PacketConnReader interface {
+	Reader
+
+	// ReadPacketConn reads a raw message from a generic net.PacketConn UDP connection. Implementations may
+	// alter connection properties, for example the read-deadline.
+	ReadPacketConn(conn net.PacketConn, timeout time.Duration) ([]byte, net.Addr, error)
+}
+
+// defaultReader is an adapter for the Server struct that implements the Reader and
+// PacketConnReader interfaces using the readTCP, readUDP and readPacketConn funcs
+// of the embedded Server.
 type defaultReader struct {
 	*Server
 }
 
+var _ PacketConnReader = defaultReader{}
+
 func (dr defaultReader) ReadTCP(conn net.Conn, timeout time.Duration) ([]byte, error) {
 	return dr.readTCP(conn, timeout)
 }
@@ -153,8 +174,14 @@ func (dr defaultReader) ReadUDP(conn *net.UDPConn, timeout time.Duration) ([]byt
 	return dr.readUDP(conn, timeout)
 }
 
+func (dr defaultReader) ReadPacketConn(conn net.PacketConn, timeout time.Duration) ([]byte, net.Addr, error) {
+	return dr.readPacketConn(conn, timeout)
+}
+
 // DecorateReader is a decorator hook for extending or supplanting the functionality of a Reader.
 // Implementations should never return a nil Reader.
+// Readers should also implement the optional PacketConnReader interface.
+// PacketConnReader is required to use a generic net.PacketConn.
 type DecorateReader func(Reader) Reader
 
 // DecorateWriter is a decorator hook for extending or supplanting the functionality of a Writer.
@@ -294,6 +321,7 @@ func (srv *Server) ListenAndServe() error {
 		}
 		u := l.(*net.UDPConn)
 		if e := setUDPSocketOptions(u); e != nil {
+			u.Close()
 			return e
 		}
 		srv.PacketConn = l
@@ -317,24 +345,22 @@ func (srv *Server) ActivateAndServe() error {
 
 	srv.init()
 
-	pConn := srv.PacketConn
-	l := srv.Listener
-	if pConn != nil {
+	if srv.PacketConn != nil {
 		// Check PacketConn interface's type is valid and value
 		// is not nil
-		if t, ok := pConn.(*net.UDPConn); ok && t != nil {
+		if t, ok := srv.PacketConn.(*net.UDPConn); ok && t != nil {
 			if e := setUDPSocketOptions(t); e != nil {
 				return e
 			}
-			srv.started = true
-			unlock()
-			return srv.serveUDP(t)
 		}
+		srv.started = true
+		unlock()
+		return srv.serveUDP(srv.PacketConn)
 	}
-	if l != nil {
+	if srv.Listener != nil {
 		srv.started = true
 		unlock()
-		return srv.serveTCP(l)
+		return srv.serveTCP(srv.Listener)
 	}
 	return &Error{err: "bad listeners"}
 }
@@ -438,18 +464,24 @@ func (srv *Server) serveTCP(l net.Listener) error {
 }
 
 // serveUDP starts a UDP listener for the server.
-func (srv *Server) serveUDP(l *net.UDPConn) error {
+func (srv *Server) serveUDP(l net.PacketConn) error {
 	defer l.Close()
 
-	if srv.NotifyStartedFunc != nil {
-		srv.NotifyStartedFunc()
-	}
-
 	reader := Reader(defaultReader{srv})
 	if srv.DecorateReader != nil {
 		reader = srv.DecorateReader(reader)
 	}
 
+	lUDP, isUDP := l.(*net.UDPConn)
+	readerPC, canPacketConn := reader.(PacketConnReader)
+	if !isUDP && !canPacketConn {
+		return &Error{err: "PacketConnReader was not implemented on Reader returned from DecorateReader but is required for net.PacketConn"}
+	}
+
+	if srv.NotifyStartedFunc != nil {
+		srv.NotifyStartedFunc()
+	}
+
 	var wg sync.WaitGroup
 	defer func() {
 		wg.Wait()
@@ -459,7 +491,17 @@ func (srv *Server) serveUDP(l *net.UDPConn) error {
 	rtimeout := srv.getReadTimeout()
 	// deadline is not used here
 	for srv.isStarted() {
-		m, s, err := reader.ReadUDP(l, rtimeout)
+		var (
+			m    []byte
+			sPC  net.Addr
+			sUDP *SessionUDP
+			err  error
+		)
+		if isUDP {
+			m, sUDP, err = reader.ReadUDP(lUDP, rtimeout)
+		} else {
+			m, sPC, err = readerPC.ReadPacketConn(l, rtimeout)
+		}
 		if err != nil {
 			if !srv.isStarted() {
 				return nil
@@ -476,7 +518,7 @@ func (srv *Server) serveUDP(l *net.UDPConn) error {
 			continue
 		}
 		wg.Add(1)
-		go srv.serveUDPPacket(&wg, m, l, s)
+		go srv.serveUDPPacket(&wg, m, l, sUDP, sPC)
 	}
 
 	return nil
@@ -538,8 +580,8 @@ func (srv *Server) serveTCPConn(wg *sync.WaitGroup, rw net.Conn) {
 }
 
 // Serve a new UDP request.
-func (srv *Server) serveUDPPacket(wg *sync.WaitGroup, m []byte, u *net.UDPConn, s *SessionUDP) {
-	w := &response{tsigSecret: srv.TsigSecret, udp: u, udpSession: s}
+func (srv *Server) serveUDPPacket(wg *sync.WaitGroup, m []byte, u net.PacketConn, udpSession *SessionUDP, pcSession net.Addr) {
+	w := &response{tsigSecret: srv.TsigSecret, udp: u, udpSession: udpSession, pcSession: pcSession}
 	if srv.DecorateWriter != nil {
 		w.writer = srv.DecorateWriter(w)
 	} else {
@@ -651,6 +693,24 @@ func (srv *Server) readUDP(conn *net.UDPConn, timeout time.Duration) ([]byte, *S
 	return m, s, nil
 }
 
+func (srv *Server) readPacketConn(conn net.PacketConn, timeout time.Duration) ([]byte, net.Addr, error) {
+	srv.lock.RLock()
+	if srv.started {
+		// See the comment in readTCP above.
+		conn.SetReadDeadline(time.Now().Add(timeout))
+	}
+	srv.lock.RUnlock()
+
+	m := srv.udpPool.Get().([]byte)
+	n, addr, err := conn.ReadFrom(m)
+	if err != nil {
+		srv.udpPool.Put(m)
+		return nil, nil, err
+	}
+	m = m[:n]
+	return m, addr, nil
+}
+
 // WriteMsg implements the ResponseWriter.WriteMsg method.
 func (w *response) WriteMsg(m *Msg) (err error) {
 	if w.closed {
@@ -684,17 +744,19 @@ func (w *response) Write(m []byte) (int, error) {
 
 	switch {
 	case w.udp != nil:
-		return WriteToSessionUDP(w.udp, m, w.udpSession)
+		if u, ok := w.udp.(*net.UDPConn); ok {
+			return WriteToSessionUDP(u, m, w.udpSession)
+		}
+		return w.udp.WriteTo(m, w.pcSession)
 	case w.tcp != nil:
 		if len(m) > MaxMsgSize {
 			return 0, &Error{err: "message too large"}
 		}
 
-		l := make([]byte, 2)
-		binary.BigEndian.PutUint16(l, uint16(len(m)))
-
-		n, err := (&net.Buffers{l, m}).WriteTo(w.tcp)
-		return int(n), err
+		msg := make([]byte, 2+len(m))
+		binary.BigEndian.PutUint16(msg, uint16(len(m)))
+		copy(msg[2:], m)
+		return w.tcp.Write(msg)
 	default:
 		panic("dns: internal error: udp and tcp both nil")
 	}
@@ -717,10 +779,12 @@ func (w *response) RemoteAddr() net.Addr {
 	switch {
 	case w.udpSession != nil:
 		return w.udpSession.RemoteAddr()
+	case w.pcSession != nil:
+		return w.pcSession
 	case w.tcp != nil:
 		return w.tcp.RemoteAddr()
 	default:
-		panic("dns: internal error: udpSession and tcp both nil")
+		panic("dns: internal error: udpSession, pcSession and tcp are all nil")
 	}
 }
 
diff --git a/vendor/github.com/miekg/dns/sig0.go b/vendor/github.com/miekg/dns/sig0.go
index 55cf1c3863..9ef13ccf39 100644
--- a/vendor/github.com/miekg/dns/sig0.go
+++ b/vendor/github.com/miekg/dns/sig0.go
@@ -2,7 +2,6 @@ package dns
 
 import (
 	"crypto"
-	"crypto/dsa"
 	"crypto/ecdsa"
 	"crypto/rsa"
 	"encoding/binary"
@@ -85,7 +84,7 @@ func (rr *SIG) Verify(k *KEY, buf []byte) error {
 
 	var hash crypto.Hash
 	switch rr.Algorithm {
-	case DSA, RSASHA1:
+	case RSASHA1:
 		hash = crypto.SHA1
 	case RSASHA256, ECDSAP256SHA256:
 		hash = crypto.SHA256
@@ -178,17 +177,6 @@ func (rr *SIG) Verify(k *KEY, buf []byte) error {
 	hashed := hasher.Sum(nil)
 	sig := buf[sigend:]
 	switch k.Algorithm {
-	case DSA:
-		pk := k.publicKeyDSA()
-		sig = sig[1:]
-		r := new(big.Int).SetBytes(sig[:len(sig)/2])
-		s := new(big.Int).SetBytes(sig[len(sig)/2:])
-		if pk != nil {
-			if dsa.Verify(pk, hashed, r, s) {
-				return nil
-			}
-			return ErrSig
-		}
 	case RSASHA1, RSASHA256, RSASHA512:
 		pk := k.publicKeyRSA()
 		if pk != nil {
diff --git a/vendor/github.com/miekg/dns/svcb.go b/vendor/github.com/miekg/dns/svcb.go
new file mode 100644
index 0000000000..1373fe21b7
--- /dev/null
+++ b/vendor/github.com/miekg/dns/svcb.go
@@ -0,0 +1,744 @@
+package dns
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+	"net"
+	"sort"
+	"strconv"
+	"strings"
+)
+
+type SVCBKey uint16
+
+// Keys defined in draft-ietf-dnsop-svcb-https-01 Section 12.3.2.
+const (
+	SVCB_MANDATORY       SVCBKey = 0
+	SVCB_ALPN            SVCBKey = 1
+	SVCB_NO_DEFAULT_ALPN SVCBKey = 2
+	SVCB_PORT            SVCBKey = 3
+	SVCB_IPV4HINT        SVCBKey = 4
+	SVCB_ECHCONFIG       SVCBKey = 5
+	SVCB_IPV6HINT        SVCBKey = 6
+	svcb_RESERVED        SVCBKey = 65535
+)
+
+var svcbKeyToStringMap = map[SVCBKey]string{
+	SVCB_MANDATORY:       "mandatory",
+	SVCB_ALPN:            "alpn",
+	SVCB_NO_DEFAULT_ALPN: "no-default-alpn",
+	SVCB_PORT:            "port",
+	SVCB_IPV4HINT:        "ipv4hint",
+	SVCB_ECHCONFIG:       "echconfig",
+	SVCB_IPV6HINT:        "ipv6hint",
+}
+
+var svcbStringToKeyMap = reverseSVCBKeyMap(svcbKeyToStringMap)
+
+func reverseSVCBKeyMap(m map[SVCBKey]string) map[string]SVCBKey {
+	n := make(map[string]SVCBKey, len(m))
+	for u, s := range m {
+		n[s] = u
+	}
+	return n
+}
+
+// String takes the numerical code of an SVCB key and returns its name.
+// Returns an empty string for reserved keys.
+// Accepts unassigned keys as well as experimental/private keys.
+func (key SVCBKey) String() string {
+	if x := svcbKeyToStringMap[key]; x != "" {
+		return x
+	}
+	if key == svcb_RESERVED {
+		return ""
+	}
+	return "key" + strconv.FormatUint(uint64(key), 10)
+}
+
+// svcbStringToKey returns the numerical code of an SVCB key.
+// Returns svcb_RESERVED for reserved/invalid keys.
+// Accepts unassigned keys as well as experimental/private keys.
+func svcbStringToKey(s string) SVCBKey {
+	if strings.HasPrefix(s, "key") {
+		a, err := strconv.ParseUint(s[3:], 10, 16)
+		// no leading zeros
+		// key shouldn't be registered
+		if err != nil || a == 65535 || s[3] == '0' || svcbKeyToStringMap[SVCBKey(a)] != "" {
+			return svcb_RESERVED
+		}
+		return SVCBKey(a)
+	}
+	if key, ok := svcbStringToKeyMap[s]; ok {
+		return key
+	}
+	return svcb_RESERVED
+}
+
+func (rr *SVCB) parse(c *zlexer, o string) *ParseError {
+	l, _ := c.Next()
+	i, e := strconv.ParseUint(l.token, 10, 16)
+	if e != nil || l.err {
+		return &ParseError{l.token, "bad SVCB priority", l}
+	}
+	rr.Priority = uint16(i)
+
+	c.Next()        // zBlank
+	l, _ = c.Next() // zString
+	rr.Target = l.token
+
+	name, nameOk := toAbsoluteName(l.token, o)
+	if l.err || !nameOk {
+		return &ParseError{l.token, "bad SVCB Target", l}
+	}
+	rr.Target = name
+
+	// Values (if any)
+	l, _ = c.Next()
+	var xs []SVCBKeyValue
+	// Helps require whitespace between pairs.
+	// Prevents key1000="a"key1001=...
+	canHaveNextKey := true
+	for l.value != zNewline && l.value != zEOF {
+		switch l.value {
+		case zString:
+			if !canHaveNextKey {
+				// The key we can now read was probably meant to be
+				// a part of the last value.
+				return &ParseError{l.token, "bad SVCB value quotation", l}
+			}
+
+			// In key=value pairs, value does not have to be quoted unless value
+			// contains whitespace. And keys don't need to have values.
+			// Similarly, keys with an equality signs after them don't need values.
+			// l.token includes at least up to the first equality sign.
+			idx := strings.IndexByte(l.token, '=')
+			var key, value string
+			if idx < 0 {
+				// Key with no value and no equality sign
+				key = l.token
+			} else if idx == 0 {
+				return &ParseError{l.token, "bad SVCB key", l}
+			} else {
+				key, value = l.token[:idx], l.token[idx+1:]
+
+				if value == "" {
+					// We have a key and an equality sign. Maybe we have nothing
+					// after "=" or we have a double quote.
+					l, _ = c.Next()
+					if l.value == zQuote {
+						// Only needed when value ends with double quotes.
+						// Any value starting with zQuote ends with it.
+						canHaveNextKey = false
+
+						l, _ = c.Next()
+						switch l.value {
+						case zString:
+							// We have a value in double quotes.
+							value = l.token
+							l, _ = c.Next()
+							if l.value != zQuote {
+								return &ParseError{l.token, "SVCB unterminated value", l}
+							}
+						case zQuote:
+							// There's nothing in double quotes.
+						default:
+							return &ParseError{l.token, "bad SVCB value", l}
+						}
+					}
+				}
+			}
+			kv := makeSVCBKeyValue(svcbStringToKey(key))
+			if kv == nil {
+				return &ParseError{l.token, "bad SVCB key", l}
+			}
+			if err := kv.parse(value); err != nil {
+				return &ParseError{l.token, err.Error(), l}
+			}
+			xs = append(xs, kv)
+		case zQuote:
+			return &ParseError{l.token, "SVCB key can't contain double quotes", l}
+		case zBlank:
+			canHaveNextKey = true
+		default:
+			return &ParseError{l.token, "bad SVCB values", l}
+		}
+		l, _ = c.Next()
+	}
+	rr.Value = xs
+	if rr.Priority == 0 && len(xs) > 0 {
+		return &ParseError{l.token, "SVCB aliasform can't have values", l}
+	}
+	return nil
+}
+
+// makeSVCBKeyValue returns an SVCBKeyValue struct with the key or nil for reserved keys.
+func makeSVCBKeyValue(key SVCBKey) SVCBKeyValue {
+	switch key {
+	case SVCB_MANDATORY:
+		return new(SVCBMandatory)
+	case SVCB_ALPN:
+		return new(SVCBAlpn)
+	case SVCB_NO_DEFAULT_ALPN:
+		return new(SVCBNoDefaultAlpn)
+	case SVCB_PORT:
+		return new(SVCBPort)
+	case SVCB_IPV4HINT:
+		return new(SVCBIPv4Hint)
+	case SVCB_ECHCONFIG:
+		return new(SVCBECHConfig)
+	case SVCB_IPV6HINT:
+		return new(SVCBIPv6Hint)
+	case svcb_RESERVED:
+		return nil
+	default:
+		e := new(SVCBLocal)
+		e.KeyCode = key
+		return e
+	}
+}
+
+// SVCB RR. See RFC xxxx (https://tools.ietf.org/html/draft-ietf-dnsop-svcb-https-01).
+type SVCB struct {
+	Hdr      RR_Header
+	Priority uint16
+	Target   string         `dns:"domain-name"`
+	Value    []SVCBKeyValue `dns:"pairs"` // Value must be empty if Priority is zero.
+}
+
+// HTTPS RR. Everything valid for SVCB applies to HTTPS as well.
+// Except that the HTTPS record is intended for use with the HTTP and HTTPS protocols.
+type HTTPS struct {
+	SVCB
+}
+
+func (rr *HTTPS) String() string {
+	return rr.SVCB.String()
+}
+
+func (rr *HTTPS) parse(c *zlexer, o string) *ParseError {
+	return rr.SVCB.parse(c, o)
+}
+
+// SVCBKeyValue defines a key=value pair for the SVCB RR type.
+// An SVCB RR can have multiple SVCBKeyValues appended to it.
+type SVCBKeyValue interface {
+	Key() SVCBKey          // Key returns the numerical key code.
+	pack() ([]byte, error) // pack returns the encoded value.
+	unpack([]byte) error   // unpack sets the value.
+	String() string        // String returns the string representation of the value.
+	parse(string) error    // parse sets the value to the given string representation of the value.
+	copy() SVCBKeyValue    // copy returns a deep-copy of the pair.
+	len() int              // len returns the length of value in the wire format.
+}
+
+// SVCBMandatory pair adds to required keys that must be interpreted for the RR
+// to be functional.
+// Basic use pattern for creating a mandatory option:
+//
+//	s := &dns.SVCB{Hdr: dns.RR_Header{Name: ".", Rrtype: dns.TypeSVCB, Class: dns.ClassINET}}
+//	e := new(dns.SVCBMandatory)
+//	e.Code = []uint16{65403}
+//	s.Value = append(s.Value, e)
+type SVCBMandatory struct {
+	Code []SVCBKey // Must not include mandatory
+}
+
+func (*SVCBMandatory) Key() SVCBKey { return SVCB_MANDATORY }
+
+func (s *SVCBMandatory) String() string {
+	str := make([]string, len(s.Code))
+	for i, e := range s.Code {
+		str[i] = e.String()
+	}
+	return strings.Join(str, ",")
+}
+
+func (s *SVCBMandatory) pack() ([]byte, error) {
+	codes := append([]SVCBKey(nil), s.Code...)
+	sort.Slice(codes, func(i, j int) bool {
+		return codes[i] < codes[j]
+	})
+	b := make([]byte, 2*len(codes))
+	for i, e := range codes {
+		binary.BigEndian.PutUint16(b[2*i:], uint16(e))
+	}
+	return b, nil
+}
+
+func (s *SVCBMandatory) unpack(b []byte) error {
+	if len(b)%2 != 0 {
+		return errors.New("dns: svcbmandatory: value length is not a multiple of 2")
+	}
+	codes := make([]SVCBKey, 0, len(b)/2)
+	for i := 0; i < len(b); i += 2 {
+		// We assume strictly increasing order.
+		codes = append(codes, SVCBKey(binary.BigEndian.Uint16(b[i:])))
+	}
+	s.Code = codes
+	return nil
+}
+
+func (s *SVCBMandatory) parse(b string) error {
+	str := strings.Split(b, ",")
+	codes := make([]SVCBKey, 0, len(str))
+	for _, e := range str {
+		codes = append(codes, svcbStringToKey(e))
+	}
+	s.Code = codes
+	return nil
+}
+
+func (s *SVCBMandatory) len() int {
+	return 2 * len(s.Code)
+}
+
+func (s *SVCBMandatory) copy() SVCBKeyValue {
+	return &SVCBMandatory{
+		append([]SVCBKey(nil), s.Code...),
+	}
+}
+
+// SVCBAlpn pair is used to list supported connection protocols.
+// Protocol ids can be found at:
+// https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids
+// Basic use pattern for creating an alpn option:
+//
+//	h := new(dns.HTTPS)
+//	h.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeHTTPS, Class: dns.ClassINET}
+//	e := new(dns.SVCBAlpn)
+//	e.Alpn = []string{"h2", "http/1.1"}
+//	h.Value = append(o.Value, e)
+type SVCBAlpn struct {
+	Alpn []string
+}
+
+func (*SVCBAlpn) Key() SVCBKey     { return SVCB_ALPN }
+func (s *SVCBAlpn) String() string { return strings.Join(s.Alpn, ",") }
+
+func (s *SVCBAlpn) pack() ([]byte, error) {
+	// Liberally estimate the size of an alpn as 10 octets
+	b := make([]byte, 0, 10*len(s.Alpn))
+	for _, e := range s.Alpn {
+		if len(e) == 0 {
+			return nil, errors.New("dns: svcbalpn: empty alpn-id")
+		}
+		if len(e) > 255 {
+			return nil, errors.New("dns: svcbalpn: alpn-id too long")
+		}
+		b = append(b, byte(len(e)))
+		b = append(b, e...)
+	}
+	return b, nil
+}
+
+func (s *SVCBAlpn) unpack(b []byte) error {
+	// Estimate the size of the smallest alpn as 4 bytes
+	alpn := make([]string, 0, len(b)/4)
+	for i := 0; i < len(b); {
+		length := int(b[i])
+		i++
+		if i+length > len(b) {
+			return errors.New("dns: svcbalpn: alpn array overflowing")
+		}
+		alpn = append(alpn, string(b[i:i+length]))
+		i += length
+	}
+	s.Alpn = alpn
+	return nil
+}
+
+func (s *SVCBAlpn) parse(b string) error {
+	s.Alpn = strings.Split(b, ",")
+	return nil
+}
+
+func (s *SVCBAlpn) len() int {
+	var l int
+	for _, e := range s.Alpn {
+		l += 1 + len(e)
+	}
+	return l
+}
+
+func (s *SVCBAlpn) copy() SVCBKeyValue {
+	return &SVCBAlpn{
+		append([]string(nil), s.Alpn...),
+	}
+}
+
+// SVCBNoDefaultAlpn pair signifies no support for default connection protocols.
+// Basic use pattern for creating a no-default-alpn option:
+//
+//	s := &dns.SVCB{Hdr: dns.RR_Header{Name: ".", Rrtype: dns.TypeSVCB, Class: dns.ClassINET}}
+//	e := new(dns.SVCBNoDefaultAlpn)
+//	s.Value = append(s.Value, e)
+type SVCBNoDefaultAlpn struct{}
+
+func (*SVCBNoDefaultAlpn) Key() SVCBKey          { return SVCB_NO_DEFAULT_ALPN }
+func (*SVCBNoDefaultAlpn) copy() SVCBKeyValue    { return &SVCBNoDefaultAlpn{} }
+func (*SVCBNoDefaultAlpn) pack() ([]byte, error) { return []byte{}, nil }
+func (*SVCBNoDefaultAlpn) String() string        { return "" }
+func (*SVCBNoDefaultAlpn) len() int              { return 0 }
+
+func (*SVCBNoDefaultAlpn) unpack(b []byte) error {
+	if len(b) != 0 {
+		return errors.New("dns: svcbnodefaultalpn: no_default_alpn must have no value")
+	}
+	return nil
+}
+
+func (*SVCBNoDefaultAlpn) parse(b string) error {
+	if len(b) != 0 {
+		return errors.New("dns: svcbnodefaultalpn: no_default_alpn must have no value")
+	}
+	return nil
+}
+
+// SVCBPort pair defines the port for connection.
+// Basic use pattern for creating a port option:
+//
+//	s := &dns.SVCB{Hdr: dns.RR_Header{Name: ".", Rrtype: dns.TypeSVCB, Class: dns.ClassINET}}
+//	e := new(dns.SVCBPort)
+//	e.Port = 80
+//	s.Value = append(s.Value, e)
+type SVCBPort struct {
+	Port uint16
+}
+
+func (*SVCBPort) Key() SVCBKey         { return SVCB_PORT }
+func (*SVCBPort) len() int             { return 2 }
+func (s *SVCBPort) String() string     { return strconv.FormatUint(uint64(s.Port), 10) }
+func (s *SVCBPort) copy() SVCBKeyValue { return &SVCBPort{s.Port} }
+
+func (s *SVCBPort) unpack(b []byte) error {
+	if len(b) != 2 {
+		return errors.New("dns: svcbport: port length is not exactly 2 octets")
+	}
+	s.Port = binary.BigEndian.Uint16(b)
+	return nil
+}
+
+func (s *SVCBPort) pack() ([]byte, error) {
+	b := make([]byte, 2)
+	binary.BigEndian.PutUint16(b, s.Port)
+	return b, nil
+}
+
+func (s *SVCBPort) parse(b string) error {
+	port, err := strconv.ParseUint(b, 10, 16)
+	if err != nil {
+		return errors.New("dns: svcbport: port out of range")
+	}
+	s.Port = uint16(port)
+	return nil
+}
+
+// SVCBIPv4Hint pair suggests an IPv4 address which may be used to open connections
+// if A and AAAA record responses for SVCB's Target domain haven't been received.
+// In that case, optionally, A and AAAA requests can be made, after which the connection
+// to the hinted IP address may be terminated and a new connection may be opened.
+// Basic use pattern for creating an ipv4hint option:
+//
+//	h := new(dns.HTTPS)
+//	h.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeHTTPS, Class: dns.ClassINET}
+//	e := new(dns.SVCBIPv4Hint)
+//	e.Hint = []net.IP{net.IPv4(1,1,1,1).To4()}
+//
+//  Or
+//
+//	e.Hint = []net.IP{net.ParseIP("1.1.1.1").To4()}
+//	h.Value = append(h.Value, e)
+type SVCBIPv4Hint struct {
+	Hint []net.IP
+}
+
+func (*SVCBIPv4Hint) Key() SVCBKey { return SVCB_IPV4HINT }
+func (s *SVCBIPv4Hint) len() int   { return 4 * len(s.Hint) }
+
+func (s *SVCBIPv4Hint) pack() ([]byte, error) {
+	b := make([]byte, 0, 4*len(s.Hint))
+	for _, e := range s.Hint {
+		x := e.To4()
+		if x == nil {
+			return nil, errors.New("dns: svcbipv4hint: expected ipv4, hint is ipv6")
+		}
+		b = append(b, x...)
+	}
+	return b, nil
+}
+
+func (s *SVCBIPv4Hint) unpack(b []byte) error {
+	if len(b) == 0 || len(b)%4 != 0 {
+		return errors.New("dns: svcbipv4hint: ipv4 address byte array length is not a multiple of 4")
+	}
+	x := make([]net.IP, 0, len(b)/4)
+	for i := 0; i < len(b); i += 4 {
+		x = append(x, net.IP(b[i:i+4]))
+	}
+	s.Hint = x
+	return nil
+}
+
+func (s *SVCBIPv4Hint) String() string {
+	str := make([]string, len(s.Hint))
+	for i, e := range s.Hint {
+		x := e.To4()
+		if x == nil {
+			return "<nil>"
+		}
+		str[i] = x.String()
+	}
+	return strings.Join(str, ",")
+}
+
+func (s *SVCBIPv4Hint) parse(b string) error {
+	if strings.Contains(b, ":") {
+		return errors.New("dns: svcbipv4hint: expected ipv4, got ipv6")
+	}
+	str := strings.Split(b, ",")
+	dst := make([]net.IP, len(str))
+	for i, e := range str {
+		ip := net.ParseIP(e).To4()
+		if ip == nil {
+			return errors.New("dns: svcbipv4hint: bad ip")
+		}
+		dst[i] = ip
+	}
+	s.Hint = dst
+	return nil
+}
+
+func (s *SVCBIPv4Hint) copy() SVCBKeyValue {
+	return &SVCBIPv4Hint{
+		append([]net.IP(nil), s.Hint...),
+	}
+}
+
+// SVCBECHConfig pair contains the ECHConfig structure defined in draft-ietf-tls-esni [RFC xxxx].
+// Basic use pattern for creating an echconfig option:
+//
+//	h := new(dns.HTTPS)
+//	h.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeHTTPS, Class: dns.ClassINET}
+//	e := new(dns.SVCBECHConfig)
+//	e.ECH = []byte{0xfe, 0x08, ...}
+//	h.Value = append(h.Value, e)
+type SVCBECHConfig struct {
+	ECH []byte
+}
+
+func (*SVCBECHConfig) Key() SVCBKey     { return SVCB_ECHCONFIG }
+func (s *SVCBECHConfig) String() string { return toBase64(s.ECH) }
+func (s *SVCBECHConfig) len() int       { return len(s.ECH) }
+
+func (s *SVCBECHConfig) pack() ([]byte, error) {
+	return append([]byte(nil), s.ECH...), nil
+}
+
+func (s *SVCBECHConfig) copy() SVCBKeyValue {
+	return &SVCBECHConfig{
+		append([]byte(nil), s.ECH...),
+	}
+}
+
+func (s *SVCBECHConfig) unpack(b []byte) error {
+	s.ECH = append([]byte(nil), b...)
+	return nil
+}
+func (s *SVCBECHConfig) parse(b string) error {
+	x, err := fromBase64([]byte(b))
+	if err != nil {
+		return errors.New("dns: svcbechconfig: bad base64 echconfig")
+	}
+	s.ECH = x
+	return nil
+}
+
+// SVCBIPv6Hint pair suggests an IPv6 address which may be used to open connections
+// if A and AAAA record responses for SVCB's Target domain haven't been received.
+// In that case, optionally, A and AAAA requests can be made, after which the
+// connection to the hinted IP address may be terminated and a new connection may be opened.
+// Basic use pattern for creating an ipv6hint option:
+//
+//	h := new(dns.HTTPS)
+//	h.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeHTTPS, Class: dns.ClassINET}
+//	e := new(dns.SVCBIPv6Hint)
+//	e.Hint = []net.IP{net.ParseIP("2001:db8::1")}
+//	h.Value = append(h.Value, e)
+type SVCBIPv6Hint struct {
+	Hint []net.IP
+}
+
+func (*SVCBIPv6Hint) Key() SVCBKey { return SVCB_IPV6HINT }
+func (s *SVCBIPv6Hint) len() int   { return 16 * len(s.Hint) }
+
+func (s *SVCBIPv6Hint) pack() ([]byte, error) {
+	b := make([]byte, 0, 16*len(s.Hint))
+	for _, e := range s.Hint {
+		if len(e) != net.IPv6len || e.To4() != nil {
+			return nil, errors.New("dns: svcbipv6hint: expected ipv6, hint is ipv4")
+		}
+		b = append(b, e...)
+	}
+	return b, nil
+}
+
+func (s *SVCBIPv6Hint) unpack(b []byte) error {
+	if len(b) == 0 || len(b)%16 != 0 {
+		return errors.New("dns: svcbipv6hint: ipv6 address byte array length not a multiple of 16")
+	}
+	x := make([]net.IP, 0, len(b)/16)
+	for i := 0; i < len(b); i += 16 {
+		ip := net.IP(b[i : i+16])
+		if ip.To4() != nil {
+			return errors.New("dns: svcbipv6hint: expected ipv6, got ipv4")
+		}
+		x = append(x, ip)
+	}
+	s.Hint = x
+	return nil
+}
+
+func (s *SVCBIPv6Hint) String() string {
+	str := make([]string, len(s.Hint))
+	for i, e := range s.Hint {
+		if x := e.To4(); x != nil {
+			return "<nil>"
+		}
+		str[i] = e.String()
+	}
+	return strings.Join(str, ",")
+}
+
+func (s *SVCBIPv6Hint) parse(b string) error {
+	if strings.Contains(b, ".") {
+		return errors.New("dns: svcbipv6hint: expected ipv6, got ipv4")
+	}
+	str := strings.Split(b, ",")
+	dst := make([]net.IP, len(str))
+	for i, e := range str {
+		ip := net.ParseIP(e)
+		if ip == nil {
+			return errors.New("dns: svcbipv6hint: bad ip")
+		}
+		dst[i] = ip
+	}
+	s.Hint = dst
+	return nil
+}
+
+func (s *SVCBIPv6Hint) copy() SVCBKeyValue {
+	return &SVCBIPv6Hint{
+		append([]net.IP(nil), s.Hint...),
+	}
+}
+
+// SVCBLocal pair is intended for experimental/private use. The key is recommended
+// to be in the range [SVCB_PRIVATE_LOWER, SVCB_PRIVATE_UPPER].
+// Basic use pattern for creating a keyNNNNN option:
+//
+//	h := new(dns.HTTPS)
+//	h.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeHTTPS, Class: dns.ClassINET}
+//	e := new(dns.SVCBLocal)
+//	e.KeyCode = 65400
+//	e.Data = []byte("abc")
+//	h.Value = append(h.Value, e)
+type SVCBLocal struct {
+	KeyCode SVCBKey // Never 65535 or any assigned keys.
+	Data    []byte  // All byte sequences are allowed.
+}
+
+func (s *SVCBLocal) Key() SVCBKey          { return s.KeyCode }
+func (s *SVCBLocal) pack() ([]byte, error) { return append([]byte(nil), s.Data...), nil }
+func (s *SVCBLocal) len() int              { return len(s.Data) }
+
+func (s *SVCBLocal) unpack(b []byte) error {
+	s.Data = append([]byte(nil), b...)
+	return nil
+}
+
+func (s *SVCBLocal) String() string {
+	var str strings.Builder
+	str.Grow(4 * len(s.Data))
+	for _, e := range s.Data {
+		if ' ' <= e && e <= '~' {
+			switch e {
+			case '"', ';', ' ', '\\':
+				str.WriteByte('\\')
+				str.WriteByte(e)
+			default:
+				str.WriteByte(e)
+			}
+		} else {
+			str.WriteString(escapeByte(e))
+		}
+	}
+	return str.String()
+}
+
+func (s *SVCBLocal) parse(b string) error {
+	data := make([]byte, 0, len(b))
+	for i := 0; i < len(b); {
+		if b[i] != '\\' {
+			data = append(data, b[i])
+			i++
+			continue
+		}
+		if i+1 == len(b) {
+			return errors.New("dns: svcblocal: svcb private/experimental key escape unterminated")
+		}
+		if isDigit(b[i+1]) {
+			if i+3 < len(b) && isDigit(b[i+2]) && isDigit(b[i+3]) {
+				a, err := strconv.ParseUint(b[i+1:i+4], 10, 8)
+				if err == nil {
+					i += 4
+					data = append(data, byte(a))
+					continue
+				}
+			}
+			return errors.New("dns: svcblocal: svcb private/experimental key bad escaped octet")
+		} else {
+			data = append(data, b[i+1])
+			i += 2
+		}
+	}
+	s.Data = data
+	return nil
+}
+
+func (s *SVCBLocal) copy() SVCBKeyValue {
+	return &SVCBLocal{s.KeyCode,
+		append([]byte(nil), s.Data...),
+	}
+}
+
+func (rr *SVCB) String() string {
+	s := rr.Hdr.String() +
+		strconv.Itoa(int(rr.Priority)) + " " +
+		sprintName(rr.Target)
+	for _, e := range rr.Value {
+		s += " " + e.Key().String() + "=\"" + e.String() + "\""
+	}
+	return s
+}
+
+// areSVCBPairArraysEqual checks if SVCBKeyValue arrays are equal after sorting their
+// copies. arrA and arrB have equal lengths, otherwise zduplicate.go wouldn't call this function.
+func areSVCBPairArraysEqual(a []SVCBKeyValue, b []SVCBKeyValue) bool {
+	a = append([]SVCBKeyValue(nil), a...)
+	b = append([]SVCBKeyValue(nil), b...)
+	sort.Slice(a, func(i, j int) bool { return a[i].Key() < a[j].Key() })
+	sort.Slice(b, func(i, j int) bool { return b[i].Key() < b[j].Key() })
+	for i, e := range a {
+		if e.Key() != b[i].Key() {
+			return false
+		}
+		b1, err1 := e.pack()
+		b2, err2 := b[i].pack()
+		if err1 != nil || err2 != nil || !bytes.Equal(b1, b2) {
+			return false
+		}
+	}
+	return true
+}
diff --git a/vendor/github.com/miekg/dns/tsig.go b/vendor/github.com/miekg/dns/tsig.go
index 9451f1a86c..b49562d847 100644
--- a/vendor/github.com/miekg/dns/tsig.go
+++ b/vendor/github.com/miekg/dns/tsig.go
@@ -2,7 +2,6 @@ package dns
 
 import (
 	"crypto/hmac"
-	"crypto/md5"
 	"crypto/sha1"
 	"crypto/sha256"
 	"crypto/sha512"
@@ -16,12 +15,65 @@ import (
 
 // HMAC hashing codes. These are transmitted as domain names.
 const (
-	HmacMD5    = "hmac-md5.sig-alg.reg.int."
 	HmacSHA1   = "hmac-sha1."
+	HmacSHA224 = "hmac-sha224."
 	HmacSHA256 = "hmac-sha256."
+	HmacSHA384 = "hmac-sha384."
 	HmacSHA512 = "hmac-sha512."
+
+	HmacMD5 = "hmac-md5.sig-alg.reg.int." // Deprecated: HmacMD5 is no longer supported.
 )
 
+// TsigProvider provides the API to plug-in a custom TSIG implementation.
+type TsigProvider interface {
+	// Generate is passed the DNS message to be signed and the partial TSIG RR. It returns the signature and nil, otherwise an error.
+	Generate(msg []byte, t *TSIG) ([]byte, error)
+	// Verify is passed the DNS message to be verified and the TSIG RR. If the signature is valid it will return nil, otherwise an error.
+	Verify(msg []byte, t *TSIG) error
+}
+
+type tsigHMACProvider string
+
+func (key tsigHMACProvider) Generate(msg []byte, t *TSIG) ([]byte, error) {
+	// If we barf here, the caller is to blame
+	rawsecret, err := fromBase64([]byte(key))
+	if err != nil {
+		return nil, err
+	}
+	var h hash.Hash
+	switch CanonicalName(t.Algorithm) {
+	case HmacSHA1:
+		h = hmac.New(sha1.New, rawsecret)
+	case HmacSHA224:
+		h = hmac.New(sha256.New224, rawsecret)
+	case HmacSHA256:
+		h = hmac.New(sha256.New, rawsecret)
+	case HmacSHA384:
+		h = hmac.New(sha512.New384, rawsecret)
+	case HmacSHA512:
+		h = hmac.New(sha512.New, rawsecret)
+	default:
+		return nil, ErrKeyAlg
+	}
+	h.Write(msg)
+	return h.Sum(nil), nil
+}
+
+func (key tsigHMACProvider) Verify(msg []byte, t *TSIG) error {
+	b, err := key.Generate(msg, t)
+	if err != nil {
+		return err
+	}
+	mac, err := hex.DecodeString(t.MAC)
+	if err != nil {
+		return err
+	}
+	if !hmac.Equal(b, mac) {
+		return ErrSig
+	}
+	return nil
+}
+
 // TSIG is the RR the holds the transaction signature of a message.
 // See RFC 2845 and RFC 4635.
 type TSIG struct {
@@ -54,8 +106,8 @@ func (rr *TSIG) String() string {
 	return s
 }
 
-func (rr *TSIG) parse(c *zlexer, origin string) *ParseError {
-	panic("dns: internal error: parse should never be called on TSIG")
+func (*TSIG) parse(c *zlexer, origin string) *ParseError {
+	return &ParseError{err: "TSIG records do not have a presentation format"}
 }
 
 // The following values must be put in wireformat, so that the MAC can be calculated.
@@ -96,14 +148,13 @@ type timerWireFmt struct {
 // timersOnly is false.
 // If something goes wrong an error is returned, otherwise it is nil.
 func TsigGenerate(m *Msg, secret, requestMAC string, timersOnly bool) ([]byte, string, error) {
+	return tsigGenerateProvider(m, tsigHMACProvider(secret), requestMAC, timersOnly)
+}
+
+func tsigGenerateProvider(m *Msg, provider TsigProvider, requestMAC string, timersOnly bool) ([]byte, string, error) {
 	if m.IsTsig() == nil {
 		panic("dns: TSIG not last RR in additional")
 	}
-	// If we barf here, the caller is to blame
-	rawsecret, err := fromBase64([]byte(secret))
-	if err != nil {
-		return nil, "", err
-	}
 
 	rr := m.Extra[len(m.Extra)-1].(*TSIG)
 	m.Extra = m.Extra[0 : len(m.Extra)-1] // kill the TSIG from the msg
@@ -111,32 +162,21 @@ func TsigGenerate(m *Msg, secret, requestMAC string, timersOnly bool) ([]byte, s
 	if err != nil {
 		return nil, "", err
 	}
-	buf := tsigBuffer(mbuf, rr, requestMAC, timersOnly)
+	buf, err := tsigBuffer(mbuf, rr, requestMAC, timersOnly)
+	if err != nil {
+		return nil, "", err
+	}
 
 	t := new(TSIG)
-	var h hash.Hash
-	switch CanonicalName(rr.Algorithm) {
-	case HmacMD5:
-		h = hmac.New(md5.New, rawsecret)
-	case HmacSHA1:
-		h = hmac.New(sha1.New, rawsecret)
-	case HmacSHA256:
-		h = hmac.New(sha256.New, rawsecret)
-	case HmacSHA512:
-		h = hmac.New(sha512.New, rawsecret)
-	default:
-		return nil, "", ErrKeyAlg
+	// Copy all TSIG fields except MAC and its size, which are filled using the computed digest.
+	*t = *rr
+	mac, err := provider.Generate(buf, rr)
+	if err != nil {
+		return nil, "", err
 	}
-	h.Write(buf)
-	t.MAC = hex.EncodeToString(h.Sum(nil))
+	t.MAC = hex.EncodeToString(mac)
 	t.MACSize = uint16(len(t.MAC) / 2) // Size is half!
 
-	t.Hdr = RR_Header{Name: rr.Hdr.Name, Rrtype: TypeTSIG, Class: ClassANY, Ttl: 0}
-	t.Fudge = rr.Fudge
-	t.TimeSigned = rr.TimeSigned
-	t.Algorithm = rr.Algorithm
-	t.OrigId = m.Id
-
 	tbuf := make([]byte, Len(t))
 	off, err := PackRR(t, tbuf, 0, nil, false)
 	if err != nil {
@@ -153,26 +193,34 @@ func TsigGenerate(m *Msg, secret, requestMAC string, timersOnly bool) ([]byte, s
 // If the signature does not validate err contains the
 // error, otherwise it is nil.
 func TsigVerify(msg []byte, secret, requestMAC string, timersOnly bool) error {
-	rawsecret, err := fromBase64([]byte(secret))
-	if err != nil {
-		return err
-	}
+	return tsigVerify(msg, tsigHMACProvider(secret), requestMAC, timersOnly, uint64(time.Now().Unix()))
+}
+
+func tsigVerifyProvider(msg []byte, provider TsigProvider, requestMAC string, timersOnly bool) error {
+	return tsigVerify(msg, provider, requestMAC, timersOnly, uint64(time.Now().Unix()))
+}
+
+// actual implementation of TsigVerify, taking the current time ('now') as a parameter for the convenience of tests.
+func tsigVerify(msg []byte, provider TsigProvider, requestMAC string, timersOnly bool, now uint64) error {
 	// Strip the TSIG from the incoming msg
 	stripped, tsig, err := stripTsig(msg)
 	if err != nil {
 		return err
 	}
 
-	msgMAC, err := hex.DecodeString(tsig.MAC)
+	buf, err := tsigBuffer(stripped, tsig, requestMAC, timersOnly)
 	if err != nil {
 		return err
 	}
 
-	buf := tsigBuffer(stripped, tsig, requestMAC, timersOnly)
+	if err := provider.Verify(buf, tsig); err != nil {
+		return err
+	}
 
 	// Fudge factor works both ways. A message can arrive before it was signed because
 	// of clock skew.
-	now := uint64(time.Now().Unix())
+	// We check this after verifying the signature, following draft-ietf-dnsop-rfc2845bis
+	// instead of RFC2845, in order to prevent a security vulnerability as reported in CVE-2017-3142/3143.
 	ti := now - tsig.TimeSigned
 	if now < tsig.TimeSigned {
 		ti = tsig.TimeSigned - now
@@ -181,28 +229,11 @@ func TsigVerify(msg []byte, secret, requestMAC string, timersOnly bool) error {
 		return ErrTime
 	}
 
-	var h hash.Hash
-	switch CanonicalName(tsig.Algorithm) {
-	case HmacMD5:
-		h = hmac.New(md5.New, rawsecret)
-	case HmacSHA1:
-		h = hmac.New(sha1.New, rawsecret)
-	case HmacSHA256:
-		h = hmac.New(sha256.New, rawsecret)
-	case HmacSHA512:
-		h = hmac.New(sha512.New, rawsecret)
-	default:
-		return ErrKeyAlg
-	}
-	h.Write(buf)
-	if !hmac.Equal(h.Sum(nil), msgMAC) {
-		return ErrSig
-	}
 	return nil
 }
 
 // Create a wiredata buffer for the MAC calculation.
-func tsigBuffer(msgbuf []byte, rr *TSIG, requestMAC string, timersOnly bool) []byte {
+func tsigBuffer(msgbuf []byte, rr *TSIG, requestMAC string, timersOnly bool) ([]byte, error) {
 	var buf []byte
 	if rr.TimeSigned == 0 {
 		rr.TimeSigned = uint64(time.Now().Unix())
@@ -219,7 +250,10 @@ func tsigBuffer(msgbuf []byte, rr *TSIG, requestMAC string, timersOnly bool) []b
 		m.MACSize = uint16(len(requestMAC) / 2)
 		m.MAC = requestMAC
 		buf = make([]byte, len(requestMAC)) // long enough
-		n, _ := packMacWire(m, buf)
+		n, err := packMacWire(m, buf)
+		if err != nil {
+			return nil, err
+		}
 		buf = buf[:n]
 	}
 
@@ -228,7 +262,10 @@ func tsigBuffer(msgbuf []byte, rr *TSIG, requestMAC string, timersOnly bool) []b
 		tsig := new(timerWireFmt)
 		tsig.TimeSigned = rr.TimeSigned
 		tsig.Fudge = rr.Fudge
-		n, _ := packTimerWire(tsig, tsigvar)
+		n, err := packTimerWire(tsig, tsigvar)
+		if err != nil {
+			return nil, err
+		}
 		tsigvar = tsigvar[:n]
 	} else {
 		tsig := new(tsigWireFmt)
@@ -241,7 +278,10 @@ func tsigBuffer(msgbuf []byte, rr *TSIG, requestMAC string, timersOnly bool) []b
 		tsig.Error = rr.Error
 		tsig.OtherLen = rr.OtherLen
 		tsig.OtherData = rr.OtherData
-		n, _ := packTsigWire(tsig, tsigvar)
+		n, err := packTsigWire(tsig, tsigvar)
+		if err != nil {
+			return nil, err
+		}
 		tsigvar = tsigvar[:n]
 	}
 
@@ -251,7 +291,7 @@ func tsigBuffer(msgbuf []byte, rr *TSIG, requestMAC string, timersOnly bool) []b
 	} else {
 		buf = append(msgbuf, tsigvar...)
 	}
-	return buf
+	return buf, nil
 }
 
 // Strip the TSIG from the raw message.
diff --git a/vendor/github.com/miekg/dns/types.go b/vendor/github.com/miekg/dns/types.go
index 7776b4f066..9e379eb351 100644
--- a/vendor/github.com/miekg/dns/types.go
+++ b/vendor/github.com/miekg/dns/types.go
@@ -81,6 +81,8 @@ const (
 	TypeCDNSKEY    uint16 = 60
 	TypeOPENPGPKEY uint16 = 61
 	TypeCSYNC      uint16 = 62
+	TypeSVCB       uint16 = 64
+	TypeHTTPS      uint16 = 65
 	TypeSPF        uint16 = 99
 	TypeUINFO      uint16 = 100
 	TypeUID        uint16 = 101
@@ -243,8 +245,8 @@ type ANY struct {
 
 func (rr *ANY) String() string { return rr.Hdr.String() }
 
-func (rr *ANY) parse(c *zlexer, origin string) *ParseError {
-	panic("dns: internal error: parse should never be called on ANY")
+func (*ANY) parse(c *zlexer, origin string) *ParseError {
+	return &ParseError{err: "ANY records do not have a presentation format"}
 }
 
 // NULL RR. See RFC 1035.
@@ -258,8 +260,8 @@ func (rr *NULL) String() string {
 	return ";" + rr.Hdr.String() + rr.Data
 }
 
-func (rr *NULL) parse(c *zlexer, origin string) *ParseError {
-	panic("dns: internal error: parse should never be called on NULL")
+func (*NULL) parse(c *zlexer, origin string) *ParseError {
+	return &ParseError{err: "NULL records do not have a presentation format"}
 }
 
 // CNAME RR. See RFC 1034.
diff --git a/vendor/github.com/miekg/dns/version.go b/vendor/github.com/miekg/dns/version.go
index 7dd9bbc09e..8f7cf76881 100644
--- a/vendor/github.com/miekg/dns/version.go
+++ b/vendor/github.com/miekg/dns/version.go
@@ -3,7 +3,7 @@ package dns
 import "fmt"
 
 // Version is current version of this library.
-var Version = v{1, 1, 30}
+var Version = v{1, 1, 40}
 
 // v holds the version of this library.
 type v struct {
diff --git a/vendor/github.com/miekg/dns/zduplicate.go b/vendor/github.com/miekg/dns/zduplicate.go
index d7ec2d9743..0d3b34bd9b 100644
--- a/vendor/github.com/miekg/dns/zduplicate.go
+++ b/vendor/github.com/miekg/dns/zduplicate.go
@@ -402,6 +402,27 @@ func (r1 *HIP) isDuplicate(_r2 RR) bool {
 	return true
 }
 
+func (r1 *HTTPS) isDuplicate(_r2 RR) bool {
+	r2, ok := _r2.(*HTTPS)
+	if !ok {
+		return false
+	}
+	_ = r2
+	if r1.Priority != r2.Priority {
+		return false
+	}
+	if !isDuplicateName(r1.Target, r2.Target) {
+		return false
+	}
+	if len(r1.Value) != len(r2.Value) {
+		return false
+	}
+	if !areSVCBPairArraysEqual(r1.Value, r2.Value) {
+		return false
+	}
+	return true
+}
+
 func (r1 *KEY) isDuplicate(_r2 RR) bool {
 	r2, ok := _r2.(*KEY)
 	if !ok {
@@ -1076,6 +1097,27 @@ func (r1 *SSHFP) isDuplicate(_r2 RR) bool {
 	return true
 }
 
+func (r1 *SVCB) isDuplicate(_r2 RR) bool {
+	r2, ok := _r2.(*SVCB)
+	if !ok {
+		return false
+	}
+	_ = r2
+	if r1.Priority != r2.Priority {
+		return false
+	}
+	if !isDuplicateName(r1.Target, r2.Target) {
+		return false
+	}
+	if len(r1.Value) != len(r2.Value) {
+		return false
+	}
+	if !areSVCBPairArraysEqual(r1.Value, r2.Value) {
+		return false
+	}
+	return true
+}
+
 func (r1 *TA) isDuplicate(_r2 RR) bool {
 	r2, ok := _r2.(*TA)
 	if !ok {
diff --git a/vendor/github.com/miekg/dns/zmsg.go b/vendor/github.com/miekg/dns/zmsg.go
index 02a5dfa4a2..d24a10fa24 100644
--- a/vendor/github.com/miekg/dns/zmsg.go
+++ b/vendor/github.com/miekg/dns/zmsg.go
@@ -316,6 +316,22 @@ func (rr *HIP) pack(msg []byte, off int, compression compressionMap, compress bo
 	return off, nil
 }
 
+func (rr *HTTPS) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
+	off, err = packUint16(rr.Priority, msg, off)
+	if err != nil {
+		return off, err
+	}
+	off, err = packDomainName(rr.Target, msg, off, compression, false)
+	if err != nil {
+		return off, err
+	}
+	off, err = packDataSVCB(rr.Value, msg, off)
+	if err != nil {
+		return off, err
+	}
+	return off, nil
+}
+
 func (rr *KEY) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
 	off, err = packUint16(rr.Flags, msg, off)
 	if err != nil {
@@ -906,6 +922,22 @@ func (rr *SSHFP) pack(msg []byte, off int, compression compressionMap, compress
 	return off, nil
 }
 
+func (rr *SVCB) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
+	off, err = packUint16(rr.Priority, msg, off)
+	if err != nil {
+		return off, err
+	}
+	off, err = packDomainName(rr.Target, msg, off, compression, false)
+	if err != nil {
+		return off, err
+	}
+	off, err = packDataSVCB(rr.Value, msg, off)
+	if err != nil {
+		return off, err
+	}
+	return off, nil
+}
+
 func (rr *TA) pack(msg []byte, off int, compression compressionMap, compress bool) (off1 int, err error) {
 	off, err = packUint16(rr.KeyTag, msg, off)
 	if err != nil {
@@ -1559,6 +1591,31 @@ func (rr *HIP) unpack(msg []byte, off int) (off1 int, err error) {
 	return off, nil
 }
 
+func (rr *HTTPS) unpack(msg []byte, off int) (off1 int, err error) {
+	rdStart := off
+	_ = rdStart
+
+	rr.Priority, off, err = unpackUint16(msg, off)
+	if err != nil {
+		return off, err
+	}
+	if off == len(msg) {
+		return off, nil
+	}
+	rr.Target, off, err = UnpackDomainName(msg, off)
+	if err != nil {
+		return off, err
+	}
+	if off == len(msg) {
+		return off, nil
+	}
+	rr.Value, off, err = unpackDataSVCB(msg, off)
+	if err != nil {
+		return off, err
+	}
+	return off, nil
+}
+
 func (rr *KEY) unpack(msg []byte, off int) (off1 int, err error) {
 	rdStart := off
 	_ = rdStart
@@ -2461,6 +2518,31 @@ func (rr *SSHFP) unpack(msg []byte, off int) (off1 int, err error) {
 	return off, nil
 }
 
+func (rr *SVCB) unpack(msg []byte, off int) (off1 int, err error) {
+	rdStart := off
+	_ = rdStart
+
+	rr.Priority, off, err = unpackUint16(msg, off)
+	if err != nil {
+		return off, err
+	}
+	if off == len(msg) {
+		return off, nil
+	}
+	rr.Target, off, err = UnpackDomainName(msg, off)
+	if err != nil {
+		return off, err
+	}
+	if off == len(msg) {
+		return off, nil
+	}
+	rr.Value, off, err = unpackDataSVCB(msg, off)
+	if err != nil {
+		return off, err
+	}
+	return off, nil
+}
+
 func (rr *TA) unpack(msg []byte, off int) (off1 int, err error) {
 	rdStart := off
 	_ = rdStart
diff --git a/vendor/github.com/miekg/dns/ztypes.go b/vendor/github.com/miekg/dns/ztypes.go
index 5bb59fa601..11b51bf217 100644
--- a/vendor/github.com/miekg/dns/ztypes.go
+++ b/vendor/github.com/miekg/dns/ztypes.go
@@ -33,6 +33,7 @@ var TypeToRR = map[uint16]func() RR{
 	TypeGPOS:       func() RR { return new(GPOS) },
 	TypeHINFO:      func() RR { return new(HINFO) },
 	TypeHIP:        func() RR { return new(HIP) },
+	TypeHTTPS:      func() RR { return new(HTTPS) },
 	TypeKEY:        func() RR { return new(KEY) },
 	TypeKX:         func() RR { return new(KX) },
 	TypeL32:        func() RR { return new(L32) },
@@ -70,6 +71,7 @@ var TypeToRR = map[uint16]func() RR{
 	TypeSPF:        func() RR { return new(SPF) },
 	TypeSRV:        func() RR { return new(SRV) },
 	TypeSSHFP:      func() RR { return new(SSHFP) },
+	TypeSVCB:       func() RR { return new(SVCB) },
 	TypeTA:         func() RR { return new(TA) },
 	TypeTALINK:     func() RR { return new(TALINK) },
 	TypeTKEY:       func() RR { return new(TKEY) },
@@ -110,6 +112,7 @@ var TypeToString = map[uint16]string{
 	TypeGPOS:       "GPOS",
 	TypeHINFO:      "HINFO",
 	TypeHIP:        "HIP",
+	TypeHTTPS:      "HTTPS",
 	TypeISDN:       "ISDN",
 	TypeIXFR:       "IXFR",
 	TypeKEY:        "KEY",
@@ -153,6 +156,7 @@ var TypeToString = map[uint16]string{
 	TypeSPF:        "SPF",
 	TypeSRV:        "SRV",
 	TypeSSHFP:      "SSHFP",
+	TypeSVCB:       "SVCB",
 	TypeTA:         "TA",
 	TypeTALINK:     "TALINK",
 	TypeTKEY:       "TKEY",
@@ -191,6 +195,7 @@ func (rr *GID) Header() *RR_Header        { return &rr.Hdr }
 func (rr *GPOS) Header() *RR_Header       { return &rr.Hdr }
 func (rr *HINFO) Header() *RR_Header      { return &rr.Hdr }
 func (rr *HIP) Header() *RR_Header        { return &rr.Hdr }
+func (rr *HTTPS) Header() *RR_Header      { return &rr.Hdr }
 func (rr *KEY) Header() *RR_Header        { return &rr.Hdr }
 func (rr *KX) Header() *RR_Header         { return &rr.Hdr }
 func (rr *L32) Header() *RR_Header        { return &rr.Hdr }
@@ -229,6 +234,7 @@ func (rr *SOA) Header() *RR_Header        { return &rr.Hdr }
 func (rr *SPF) Header() *RR_Header        { return &rr.Hdr }
 func (rr *SRV) Header() *RR_Header        { return &rr.Hdr }
 func (rr *SSHFP) Header() *RR_Header      { return &rr.Hdr }
+func (rr *SVCB) Header() *RR_Header       { return &rr.Hdr }
 func (rr *TA) Header() *RR_Header         { return &rr.Hdr }
 func (rr *TALINK) Header() *RR_Header     { return &rr.Hdr }
 func (rr *TKEY) Header() *RR_Header       { return &rr.Hdr }
@@ -592,6 +598,15 @@ func (rr *SSHFP) len(off int, compression map[string]struct{}) int {
 	l += len(rr.FingerPrint) / 2
 	return l
 }
+func (rr *SVCB) len(off int, compression map[string]struct{}) int {
+	l := rr.Hdr.len(off, compression)
+	l += 2 // Priority
+	l += domainNameLen(rr.Target, off+l, compression, false)
+	for _, x := range rr.Value {
+		l += 4 + int(x.len())
+	}
+	return l
+}
 func (rr *TA) len(off int, compression map[string]struct{}) int {
 	l := rr.Hdr.len(off, compression)
 	l += 2 // KeyTag
@@ -753,6 +768,9 @@ func (rr *HIP) copy() RR {
 	copy(RendezvousServers, rr.RendezvousServers)
 	return &HIP{rr.Hdr, rr.HitLength, rr.PublicKeyAlgorithm, rr.PublicKeyLength, rr.Hit, rr.PublicKey, RendezvousServers}
 }
+func (rr *HTTPS) copy() RR {
+	return &HTTPS{*rr.SVCB.copy().(*SVCB)}
+}
 func (rr *KEY) copy() RR {
 	return &KEY{*rr.DNSKEY.copy().(*DNSKEY)}
 }
@@ -879,6 +897,13 @@ func (rr *SRV) copy() RR {
 func (rr *SSHFP) copy() RR {
 	return &SSHFP{rr.Hdr, rr.Algorithm, rr.Type, rr.FingerPrint}
 }
+func (rr *SVCB) copy() RR {
+	Value := make([]SVCBKeyValue, len(rr.Value))
+	for i, e := range rr.Value {
+		Value[i] = e.copy()
+	}
+	return &SVCB{rr.Hdr, rr.Priority, rr.Target, Value}
+}
 func (rr *TA) copy() RR {
 	return &TA{rr.Hdr, rr.KeyTag, rr.Algorithm, rr.DigestType, rr.Digest}
 }
diff --git a/vendor/github.com/minio/md5-simd/README.md b/vendor/github.com/minio/md5-simd/README.md
index 374214d1af..fa6fce1a47 100644
--- a/vendor/github.com/minio/md5-simd/README.md
+++ b/vendor/github.com/minio/md5-simd/README.md
@@ -116,6 +116,8 @@ BenchmarkParallel/8MB-4       2182.48      17252.88     7.91x
 
 These measurements were performed on AWS EC2 instance of type `c5.xlarge` equipped with a Xeon Platinum 8124M CPU at 3.0 GHz.
 
+If only one or two inputs are available the scalar calculation method will be used for the 
+optimal speed in these cases.
 
 ## Operation
 
diff --git a/vendor/github.com/minio/md5-simd/block-generic.go b/vendor/github.com/minio/md5-simd/block-generic.go
deleted file mode 100644
index 7666721393..0000000000
--- a/vendor/github.com/minio/md5-simd/block-generic.go
+++ /dev/null
@@ -1,132 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE.Golang file.
-
-// Code generated by go run gen.go -output md5block.go; DO NOT EDIT.
-
-package md5simd
-
-import (
-	"encoding/binary"
-	"math/bits"
-)
-
-type digest struct {
-	s   [4]uint32
-	x   [BlockSize]byte
-	nx  int
-	len uint64
-}
-
-func blockGeneric(dig *digest, p []byte) {
-	// load state
-	a, b, c, d := dig.s[0], dig.s[1], dig.s[2], dig.s[3]
-
-	for i := 0; i <= len(p)-BlockSize; i += BlockSize {
-		// eliminate bounds checks on p
-		q := p[i:]
-		q = q[:BlockSize:BlockSize]
-
-		// save current state
-		aa, bb, cc, dd := a, b, c, d
-
-		// load input block
-		x0 := binary.LittleEndian.Uint32(q[4*0x0:])
-		x1 := binary.LittleEndian.Uint32(q[4*0x1:])
-		x2 := binary.LittleEndian.Uint32(q[4*0x2:])
-		x3 := binary.LittleEndian.Uint32(q[4*0x3:])
-		x4 := binary.LittleEndian.Uint32(q[4*0x4:])
-		x5 := binary.LittleEndian.Uint32(q[4*0x5:])
-		x6 := binary.LittleEndian.Uint32(q[4*0x6:])
-		x7 := binary.LittleEndian.Uint32(q[4*0x7:])
-		x8 := binary.LittleEndian.Uint32(q[4*0x8:])
-		x9 := binary.LittleEndian.Uint32(q[4*0x9:])
-		xa := binary.LittleEndian.Uint32(q[4*0xa:])
-		xb := binary.LittleEndian.Uint32(q[4*0xb:])
-		xc := binary.LittleEndian.Uint32(q[4*0xc:])
-		xd := binary.LittleEndian.Uint32(q[4*0xd:])
-		xe := binary.LittleEndian.Uint32(q[4*0xe:])
-		xf := binary.LittleEndian.Uint32(q[4*0xf:])
-
-		// round 1
-		a = b + bits.RotateLeft32((((c^d)&b)^d)+a+x0+0xd76aa478, 7)
-		d = a + bits.RotateLeft32((((b^c)&a)^c)+d+x1+0xe8c7b756, 12)
-		c = d + bits.RotateLeft32((((a^b)&d)^b)+c+x2+0x242070db, 17)
-		b = c + bits.RotateLeft32((((d^a)&c)^a)+b+x3+0xc1bdceee, 22)
-		a = b + bits.RotateLeft32((((c^d)&b)^d)+a+x4+0xf57c0faf, 7)
-		d = a + bits.RotateLeft32((((b^c)&a)^c)+d+x5+0x4787c62a, 12)
-		c = d + bits.RotateLeft32((((a^b)&d)^b)+c+x6+0xa8304613, 17)
-		b = c + bits.RotateLeft32((((d^a)&c)^a)+b+x7+0xfd469501, 22)
-		a = b + bits.RotateLeft32((((c^d)&b)^d)+a+x8+0x698098d8, 7)
-		d = a + bits.RotateLeft32((((b^c)&a)^c)+d+x9+0x8b44f7af, 12)
-		c = d + bits.RotateLeft32((((a^b)&d)^b)+c+xa+0xffff5bb1, 17)
-		b = c + bits.RotateLeft32((((d^a)&c)^a)+b+xb+0x895cd7be, 22)
-		a = b + bits.RotateLeft32((((c^d)&b)^d)+a+xc+0x6b901122, 7)
-		d = a + bits.RotateLeft32((((b^c)&a)^c)+d+xd+0xfd987193, 12)
-		c = d + bits.RotateLeft32((((a^b)&d)^b)+c+xe+0xa679438e, 17)
-		b = c + bits.RotateLeft32((((d^a)&c)^a)+b+xf+0x49b40821, 22)
-
-		// round 2
-		a = b + bits.RotateLeft32((((b^c)&d)^c)+a+x1+0xf61e2562, 5)
-		d = a + bits.RotateLeft32((((a^b)&c)^b)+d+x6+0xc040b340, 9)
-		c = d + bits.RotateLeft32((((d^a)&b)^a)+c+xb+0x265e5a51, 14)
-		b = c + bits.RotateLeft32((((c^d)&a)^d)+b+x0+0xe9b6c7aa, 20)
-		a = b + bits.RotateLeft32((((b^c)&d)^c)+a+x5+0xd62f105d, 5)
-		d = a + bits.RotateLeft32((((a^b)&c)^b)+d+xa+0x02441453, 9)
-		c = d + bits.RotateLeft32((((d^a)&b)^a)+c+xf+0xd8a1e681, 14)
-		b = c + bits.RotateLeft32((((c^d)&a)^d)+b+x4+0xe7d3fbc8, 20)
-		a = b + bits.RotateLeft32((((b^c)&d)^c)+a+x9+0x21e1cde6, 5)
-		d = a + bits.RotateLeft32((((a^b)&c)^b)+d+xe+0xc33707d6, 9)
-		c = d + bits.RotateLeft32((((d^a)&b)^a)+c+x3+0xf4d50d87, 14)
-		b = c + bits.RotateLeft32((((c^d)&a)^d)+b+x8+0x455a14ed, 20)
-		a = b + bits.RotateLeft32((((b^c)&d)^c)+a+xd+0xa9e3e905, 5)
-		d = a + bits.RotateLeft32((((a^b)&c)^b)+d+x2+0xfcefa3f8, 9)
-		c = d + bits.RotateLeft32((((d^a)&b)^a)+c+x7+0x676f02d9, 14)
-		b = c + bits.RotateLeft32((((c^d)&a)^d)+b+xc+0x8d2a4c8a, 20)
-
-		// round 3
-		a = b + bits.RotateLeft32((b^c^d)+a+x5+0xfffa3942, 4)
-		d = a + bits.RotateLeft32((a^b^c)+d+x8+0x8771f681, 11)
-		c = d + bits.RotateLeft32((d^a^b)+c+xb+0x6d9d6122, 16)
-		b = c + bits.RotateLeft32((c^d^a)+b+xe+0xfde5380c, 23)
-		a = b + bits.RotateLeft32((b^c^d)+a+x1+0xa4beea44, 4)
-		d = a + bits.RotateLeft32((a^b^c)+d+x4+0x4bdecfa9, 11)
-		c = d + bits.RotateLeft32((d^a^b)+c+x7+0xf6bb4b60, 16)
-		b = c + bits.RotateLeft32((c^d^a)+b+xa+0xbebfbc70, 23)
-		a = b + bits.RotateLeft32((b^c^d)+a+xd+0x289b7ec6, 4)
-		d = a + bits.RotateLeft32((a^b^c)+d+x0+0xeaa127fa, 11)
-		c = d + bits.RotateLeft32((d^a^b)+c+x3+0xd4ef3085, 16)
-		b = c + bits.RotateLeft32((c^d^a)+b+x6+0x04881d05, 23)
-		a = b + bits.RotateLeft32((b^c^d)+a+x9+0xd9d4d039, 4)
-		d = a + bits.RotateLeft32((a^b^c)+d+xc+0xe6db99e5, 11)
-		c = d + bits.RotateLeft32((d^a^b)+c+xf+0x1fa27cf8, 16)
-		b = c + bits.RotateLeft32((c^d^a)+b+x2+0xc4ac5665, 23)
-
-		// round 4
-		a = b + bits.RotateLeft32((c^(b|^d))+a+x0+0xf4292244, 6)
-		d = a + bits.RotateLeft32((b^(a|^c))+d+x7+0x432aff97, 10)
-		c = d + bits.RotateLeft32((a^(d|^b))+c+xe+0xab9423a7, 15)
-		b = c + bits.RotateLeft32((d^(c|^a))+b+x5+0xfc93a039, 21)
-		a = b + bits.RotateLeft32((c^(b|^d))+a+xc+0x655b59c3, 6)
-		d = a + bits.RotateLeft32((b^(a|^c))+d+x3+0x8f0ccc92, 10)
-		c = d + bits.RotateLeft32((a^(d|^b))+c+xa+0xffeff47d, 15)
-		b = c + bits.RotateLeft32((d^(c|^a))+b+x1+0x85845dd1, 21)
-		a = b + bits.RotateLeft32((c^(b|^d))+a+x8+0x6fa87e4f, 6)
-		d = a + bits.RotateLeft32((b^(a|^c))+d+xf+0xfe2ce6e0, 10)
-		c = d + bits.RotateLeft32((a^(d|^b))+c+x6+0xa3014314, 15)
-		b = c + bits.RotateLeft32((d^(c|^a))+b+xd+0x4e0811a1, 21)
-		a = b + bits.RotateLeft32((c^(b|^d))+a+x4+0xf7537e82, 6)
-		d = a + bits.RotateLeft32((b^(a|^c))+d+xb+0xbd3af235, 10)
-		c = d + bits.RotateLeft32((a^(d|^b))+c+x2+0x2ad7d2bb, 15)
-		b = c + bits.RotateLeft32((d^(c|^a))+b+x9+0xeb86d391, 21)
-
-		// add saved state
-		a += aa
-		b += bb
-		c += cc
-		d += dd
-	}
-
-	// save state
-	dig.s[0], dig.s[1], dig.s[2], dig.s[3] = a, b, c, d
-}
diff --git a/vendor/github.com/minio/md5-simd/block16_amd64.s b/vendor/github.com/minio/md5-simd/block16_amd64.s
index d32c122002..be0a43a3b1 100644
--- a/vendor/github.com/minio/md5-simd/block16_amd64.s
+++ b/vendor/github.com/minio/md5-simd/block16_amd64.s
@@ -2,70 +2,72 @@
 // Use of this source code is governed by a license that can be
 // found in the LICENSE file.
 
+//+build !noasm,!appengine,gc
+
 // This is the AVX512 implementation of the MD5 block function (16-way parallel)
 
 #define prep(index) \
-	KMOVQ	   kmask, ktmp					    \
+	KMOVQ      kmask, ktmp                      \
 	VPGATHERDD index*4(base)(ptrs*1), ktmp, mem
 
 #define ROUND1(a, b, c, d, index, const, shift) \
-	VXORPS  c, tmp, tmp            \
-	VPADDD  64*const(consts), a, a \
-	VPADDD  mem, a, a              \
-	VPTERNLOGD $0x6C, b, d, tmp    \
-	prep(index)                    \
-	VPADDD  tmp, a, a              \
-	VPROLD $shift, a, a            \
-	VMOVAPD c, tmp                 \
-	VPADDD  b, a, a
+	VPXORQ     c, tmp, tmp            \
+	VPADDD     64*const(consts), a, a \
+	VPADDD     mem, a, a              \
+	VPTERNLOGD $0x6C, b, d, tmp       \
+	prep(index)                       \
+	VPADDD     tmp, a, a              \
+	VPROLD     $shift, a, a           \
+	VMOVAPD    c, tmp                 \
+	VPADDD     b, a, a
 
 #define ROUND1noload(a, b, c, d, const, shift) \
-	VXORPS  c, tmp, tmp            \
-	VPADDD  64*const(consts), a, a \
-	VPADDD  mem, a, a              \
-	VPTERNLOGD $0x6C, b, d, tmp    \
-	VPADDD  tmp, a, a              \
-	VPROLD $shift, a, a            \
-	VMOVAPD c, tmp                 \
-	VPADDD  b, a, a
+	VPXORQ     c, tmp, tmp            \
+	VPADDD     64*const(consts), a, a \
+	VPADDD     mem, a, a              \
+	VPTERNLOGD $0x6C, b, d, tmp       \
+	VPADDD     tmp, a, a              \
+	VPROLD     $shift, a, a           \
+	VMOVAPD    c, tmp                 \
+	VPADDD     b, a, a
 
 #define ROUND2(a, b, c, d, zreg, const, shift) \
-	VPADDD  64*const(consts), a, a \
-	VPADDD  zreg, a, a             \
-	VANDNPS c, tmp, tmp            \
-	VPTERNLOGD $0xEC, b, tmp, tmp2 \
-	VMOVAPD c, tmp                 \
-	VPADDD  tmp2, a, a             \
-	VMOVAPD c, tmp2                \
-	VPROLD $shift, a, a            \
-	VPADDD  b, a, a
+	VPADDD     64*const(consts), a, a \
+	VPADDD     zreg, a, a             \
+	VANDNPD    c, tmp, tmp            \
+	VPTERNLOGD $0xEC, b, tmp, tmp2    \
+	VMOVAPD    c, tmp                 \
+	VPADDD     tmp2, a, a             \
+	VMOVAPD    c, tmp2                \
+	VPROLD     $shift, a, a           \
+	VPADDD     b, a, a
 
 #define ROUND3(a, b, c, d, zreg, const, shift) \
-	VPADDD  64*const(consts), a, a \
-	VPADDD  zreg, a, a             \
-	VPTERNLOGD $0x96, b, d, tmp    \
-	VPADDD  tmp, a, a              \
-	VPROLD $shift, a, a            \
-	VMOVAPD b, tmp                 \
-	VPADDD  b, a, a
+	VPADDD     64*const(consts), a, a \
+	VPADDD     zreg, a, a             \
+	VPTERNLOGD $0x96, b, d, tmp       \
+	VPADDD     tmp, a, a              \
+	VPROLD     $shift, a, a           \
+	VMOVAPD    b, tmp                 \
+	VPADDD     b, a, a
 
 #define ROUND4(a, b, c, d, zreg, const, shift) \
-	VPADDD 64*const(consts), a, a \
-	VPADDD zreg, a, a             \
-	VPTERNLOGD $0x36, b, c, tmp   \
-	VPADDD tmp, a, a              \
-	VPROLD $shift, a, a           \
-	VXORPS c, ones, tmp           \
-	VPADDD b, a, a
-
-TEXT ·block16(SB),4,$0-40
-
-    MOVQ  state+0(FP), BX
-    MOVQ  base+8(FP), SI
-    MOVQ  ptrs+16(FP), AX
-    KMOVQ mask+24(FP), K1
-    MOVQ  n+32(FP), DX
-    MOVQ  ·avx512md5consts+0(SB), DI
+	VPADDD     64*const(consts), a, a \
+	VPADDD     zreg, a, a             \
+	VPTERNLOGD $0x36, b, c, tmp       \
+	VPADDD     tmp, a, a              \
+	VPROLD     $shift, a, a           \
+	VPXORQ     c, ones, tmp           \
+	VPADDD     b, a, a
+
+TEXT ·block16(SB), 4, $0-40
+
+	MOVQ  state+0(FP), BX
+	MOVQ  base+8(FP), SI
+	MOVQ  ptrs+16(FP), AX
+	KMOVQ mask+24(FP), K1
+	MOVQ  n+32(FP), DX
+	MOVQ  ·avx512md5consts+0(SB), DI
 
 #define a Z0
 #define b Z1
@@ -90,7 +92,6 @@ TEXT ·block16(SB),4,$0-40
 // Registers Z16 through to Z31 are used for caching purposes
 // ----------------------------------------------------------
 
-
 #define dig    BX
 #define count  DX
 #define base   SI
@@ -105,7 +106,7 @@ TEXT ·block16(SB),4,$0-40
 	// load source pointers
 	VMOVUPD 0x00(AX), ptrs
 
-	MOVQ $-1, AX
+	MOVQ         $-1, AX
 	VPBROADCASTQ AX, ones
 
 loop:
@@ -190,7 +191,7 @@ loop:
 	ROUND3(c,d,a,b, Z31,0x2e,16)
 	ROUND3(b,c,d,a, Z18,0x2f,23)
 
-	VXORPS d, ones, tmp
+	VPXORQ d, ones, tmp
 
 	ROUND4(a,b,c,d, Z16,0x30, 6)
 	ROUND4(d,a,b,c, Z23,0x31,10)
diff --git a/vendor/github.com/minio/md5-simd/block8_amd64.s b/vendor/github.com/minio/md5-simd/block8_amd64.s
index f5f1d9cabb..f57db17aa3 100644
--- a/vendor/github.com/minio/md5-simd/block8_amd64.s
+++ b/vendor/github.com/minio/md5-simd/block8_amd64.s
@@ -1,3 +1,5 @@
+//+build !noasm,!appengine,gc
+
 // Copyright (c) 2018 Igneous Systems
 //   MIT License
 //
@@ -70,7 +72,7 @@ TEXT ·block8(SB), 4, $0-40
 #define consts DI
 
 #define prepmask \
-	VXORPS   mask, mask, mask \
+	VPXOR    mask, mask, mask \
 	VPCMPGTD mask, off, mask
 
 #define prep(index) \
@@ -86,14 +88,14 @@ TEXT ·block8(SB), 4, $0-40
 #define roll(shift, a) \
 	VPSLLD $shift, a, rtmp1 \
 	VPSRLD $32-shift, a, a  \
-	VORPS  rtmp1, a, a
+	VPOR   rtmp1, a, a
 
 #define ROUND1(a, b, c, d, index, const, shift) \
-	VXORPS  c, tmp, tmp            \
+	VPXOR   c, tmp, tmp            \
 	VPADDD  32*const(consts), a, a \
 	VPADDD  mem, a, a              \
-	VANDPS  b, tmp, tmp            \
-	VXORPS  d, tmp, tmp            \
+	VPAND   b, tmp, tmp            \
+	VPXOR   d, tmp, tmp            \
 	prep(index)                    \
 	VPADDD  tmp, a, a              \
 	roll(shift,a)                  \
@@ -101,11 +103,11 @@ TEXT ·block8(SB), 4, $0-40
 	VPADDD  b, a, a
 
 #define ROUND1load(a, b, c, d, index, const, shift) \
-	VXORPS  c, tmp, tmp            \
+	VXORPD  c, tmp, tmp            \
 	VPADDD  32*const(consts), a, a \
 	VPADDD  mem, a, a              \
-	VANDPS  b, tmp, tmp            \
-	VXORPS  d, tmp, tmp            \
+	VPAND   b, tmp, tmp            \
+	VPXOR   d, tmp, tmp            \
 	load(index)                    \
 	VPADDD  tmp, a, a              \
 	roll(shift,a)                  \
@@ -115,10 +117,10 @@ TEXT ·block8(SB), 4, $0-40
 #define ROUND2(a, b, c, d, index, const, shift) \
 	VPADDD  32*const(consts), a, a \
 	VPADDD  mem, a, a              \
-	VANDPS  b, tmp2, tmp2          \
-	VANDNPS c, tmp, tmp            \
+	VPAND   b, tmp2, tmp2          \
+	VANDNPD c, tmp, tmp            \
 	load(index)                    \
-	VORPS   tmp, tmp2, tmp2        \
+	VPOR    tmp, tmp2, tmp2        \
 	VMOVAPD c, tmp                 \
 	VPADDD  tmp2, a, a             \
 	VMOVAPD c, tmp2                \
@@ -129,8 +131,8 @@ TEXT ·block8(SB), 4, $0-40
 	VPADDD  32*const(consts), a, a \
 	VPADDD  mem, a, a              \
 	load(index)                    \
-	VXORPS  d, tmp, tmp            \
-	VXORPS  b, tmp, tmp            \
+	VPXOR   d, tmp, tmp            \
+	VPXOR   b, tmp, tmp            \
 	VPADDD  tmp, a, a              \
 	roll(shift,a)                  \
 	VMOVAPD b, tmp                 \
@@ -139,12 +141,12 @@ TEXT ·block8(SB), 4, $0-40
 #define ROUND4(a, b, c, d, index, const, shift) \
 	VPADDD 32*const(consts), a, a \
 	VPADDD mem, a, a              \
-	VORPS  b, tmp, tmp            \
-	VXORPS c, tmp, tmp            \
+	VPOR   b, tmp, tmp            \
+	VPXOR  c, tmp, tmp            \
 	VPADDD tmp, a, a              \
 	load(index)                   \
 	roll(shift,a)                 \
-	VXORPS c, ones, tmp           \
+	VPXOR  c, ones, tmp           \
 	VPADDD b, a, a
 
 	// load digest into state registers
@@ -242,7 +244,7 @@ loop:
 	ROUND3(b,c,d,a, 0,0x2f,23)
 
 	load(0)
-	VXORPS d, ones, tmp
+	VPXOR d, ones, tmp
 
 	ROUND4(a,b,c,d, 7,0x30, 6)
 	ROUND4(d,a,b,c,14,0x31,10)
diff --git a/vendor/github.com/minio/md5-simd/block_amd64.go b/vendor/github.com/minio/md5-simd/block_amd64.go
index 27d6ce00e0..16edda2689 100644
--- a/vendor/github.com/minio/md5-simd/block_amd64.go
+++ b/vendor/github.com/minio/md5-simd/block_amd64.go
@@ -9,14 +9,18 @@ package md5simd
 import (
 	"fmt"
 	"math"
-	"sync"
 	"unsafe"
 
-	"github.com/klauspost/cpuid"
+	"github.com/klauspost/cpuid/v2"
 )
 
 var hasAVX512 bool
 
+func init() {
+	// VANDNPD requires AVX512DQ. Technically it could be VPTERNLOGQ which is AVX512F.
+	hasAVX512 = cpuid.CPU.Supports(cpuid.AVX512F, cpuid.AVX512DQ)
+}
+
 //go:noescape
 func block8(state *uint32, base uintptr, bufs *int32, cache *byte, n int)
 
@@ -82,45 +86,52 @@ var avx512md5consts = func(c []uint32) []uint32 {
 	return inf
 }(md5consts[:])
 
-func init() {
-	hasAVX512 = cpuid.CPU.AVX512F()
-}
-
 // Interface function to assembly code
 func (s *md5Server) blockMd5_x16(d *digest16, input [16][]byte, half bool) {
 	if hasAVX512 {
 		blockMd5_avx512(d, input, s.allBufs, &s.maskRounds16)
-	} else {
-		d8a, d8b := digest8{}, digest8{}
-		for i := range d8a.v0 {
-			j := i + 8
-			d8a.v0[i], d8a.v1[i], d8a.v2[i], d8a.v3[i] = d.v0[i], d.v1[i], d.v2[i], d.v3[i]
-			if !half {
-				d8b.v0[i], d8b.v1[i], d8b.v2[i], d8b.v3[i] = d.v0[j], d.v1[j], d.v2[j], d.v3[j]
-			}
-		}
+		return
+	}
+
+	// Preparing data using copy is slower since copies aren't inlined.
 
-		i8 := [2][8][]byte{}
-		for i := range i8[0] {
-			i8[0][i], i8[1][i] = input[i], input[8+i]
+	// Calculate on this goroutine
+	if half {
+		for i := range s.i8[0][:] {
+			s.i8[0][i] = input[i]
 		}
-		if half {
-			blockMd5_avx2(&d8a, i8[0], s.allBufs, &s.maskRounds8a)
-		} else {
-			wg := sync.WaitGroup{}
-			wg.Add(2)
-			go func() { blockMd5_avx2(&d8a, i8[0], s.allBufs, &s.maskRounds8a); wg.Done() }()
-			go func() { blockMd5_avx2(&d8b, i8[1], s.allBufs, &s.maskRounds8b); wg.Done() }()
-			wg.Wait()
+		for i := range s.d8a.v0[:] {
+			s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i] = d.v0[i], d.v1[i], d.v2[i], d.v3[i]
 		}
-
-		for i := range d8a.v0 {
-			j := i + 8
-			d.v0[i], d.v1[i], d.v2[i], d.v3[i] = d8a.v0[i], d8a.v1[i], d8a.v2[i], d8a.v3[i]
-			if !half {
-				d.v0[j], d.v1[j], d.v2[j], d.v3[j] = d8b.v0[i], d8b.v1[i], d8b.v2[i], d8b.v3[i]
-			}
+		blockMd5_avx2(&s.d8a, s.i8[0], s.allBufs, &s.maskRounds8a)
+		for i := range s.d8a.v0[:] {
+			d.v0[i], d.v1[i], d.v2[i], d.v3[i] = s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i]
 		}
+		return
+	}
+
+	for i := range s.i8[0][:] {
+		s.i8[0][i], s.i8[1][i] = input[i], input[8+i]
+	}
+
+	for i := range s.d8a.v0[:] {
+		j := (i + 8) & 15
+		s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i] = d.v0[i], d.v1[i], d.v2[i], d.v3[i]
+		s.d8b.v0[i], s.d8b.v1[i], s.d8b.v2[i], s.d8b.v3[i] = d.v0[j], d.v1[j], d.v2[j], d.v3[j]
+	}
+
+	// Benchmarks appears to be slightly faster when spinning up 2 goroutines instead
+	// of using the current for one of the blocks.
+	s.wg.Add(2)
+	go func() { blockMd5_avx2(&s.d8a, s.i8[0], s.allBufs, &s.maskRounds8a); s.wg.Done() }()
+	go func() { blockMd5_avx2(&s.d8b, s.i8[1], s.allBufs, &s.maskRounds8b); s.wg.Done() }()
+	s.wg.Wait()
+	for i := range s.d8a.v0[:] {
+		d.v0[i], d.v1[i], d.v2[i], d.v3[i] = s.d8a.v0[i], s.d8a.v1[i], s.d8a.v2[i], s.d8a.v3[i]
+	}
+	for i := range s.d8b.v0[:] {
+		j := (i + 8) & 15
+		d.v0[j], d.v1[j], d.v2[j], d.v3[j] = s.d8b.v0[i], s.d8b.v1[i], s.d8b.v2[i], s.d8b.v3[i]
 	}
 }
 
diff --git a/vendor/github.com/minio/md5-simd/go.mod b/vendor/github.com/minio/md5-simd/go.mod
index 905fe2982a..e7eda9fa45 100644
--- a/vendor/github.com/minio/md5-simd/go.mod
+++ b/vendor/github.com/minio/md5-simd/go.mod
@@ -2,6 +2,4 @@ module github.com/minio/md5-simd
 
 go 1.14
 
-require (
-	github.com/klauspost/cpuid v1.2.3
-)
+require github.com/klauspost/cpuid/v2 v2.0.1
diff --git a/vendor/github.com/minio/md5-simd/go.sum b/vendor/github.com/minio/md5-simd/go.sum
index f37978f778..392eb82e6c 100644
--- a/vendor/github.com/minio/md5-simd/go.sum
+++ b/vendor/github.com/minio/md5-simd/go.sum
@@ -1,2 +1,2 @@
-github.com/klauspost/cpuid v1.2.3 h1:CCtW0xUnWGVINKvE/WWOYKdsPV6mawAtvQuSl8guwQs=
-github.com/klauspost/cpuid v1.2.3/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
+github.com/klauspost/cpuid/v2 v2.0.1 h1:lb04bBEJoAoV48eHs4Eq0UyhmJCkRSdIjQ3uS8WJRM4=
+github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
diff --git a/vendor/github.com/minio/md5-simd/md5-digest_amd64.go b/vendor/github.com/minio/md5-simd/md5-digest_amd64.go
index fe10c75318..5ea23a499c 100644
--- a/vendor/github.com/minio/md5-simd/md5-digest_amd64.go
+++ b/vendor/github.com/minio/md5-simd/md5-digest_amd64.go
@@ -10,6 +10,7 @@ import (
 	"encoding/binary"
 	"errors"
 	"fmt"
+	"sync"
 	"sync/atomic"
 )
 
@@ -121,6 +122,14 @@ func (d *md5Digest) Close() {
 	}
 }
 
+var sumChPool sync.Pool
+
+func init() {
+	sumChPool.New = func() interface{} {
+		return make(chan sumResult, 1)
+	}
+}
+
 // Sum - Return MD5 sum in bytes
 func (d *md5Digest) Sum(in []byte) (result []byte) {
 	if d.blocksCh == nil {
@@ -148,10 +157,11 @@ func (d *md5Digest) Sum(in []byte) (result []byte) {
 	if len(trail)%BlockSize != 0 {
 		panic(fmt.Errorf("internal error: sum block was not aligned. len=%d, nx=%d", len(trail), d.nx))
 	}
-	sumCh := make(chan sumResult, 1)
+	sumCh := sumChPool.Get().(chan sumResult)
 	d.sendBlock(blockInput{uid: d.uid, msg: trail, sumCh: sumCh}, true)
 
 	sum := <-sumCh
+	sumChPool.Put(sumCh)
 
 	return append(in, sum.digest[:]...)
 }
diff --git a/vendor/github.com/minio/md5-simd/md5-server_amd64.go b/vendor/github.com/minio/md5-simd/md5-server_amd64.go
index 4610595377..94f741c545 100644
--- a/vendor/github.com/minio/md5-simd/md5-server_amd64.go
+++ b/vendor/github.com/minio/md5-simd/md5-server_amd64.go
@@ -10,8 +10,9 @@ import (
 	"encoding/binary"
 	"fmt"
 	"runtime"
+	"sync"
 
-	"github.com/klauspost/cpuid"
+	"github.com/klauspost/cpuid/v2"
 )
 
 // MD5 initialization constants
@@ -23,6 +24,9 @@ const (
 	init1 = 0xefcdab89
 	init2 = 0x98badcfe
 	init3 = 0x10325476
+
+	// Use scalar routine when below this many lanes
+	useScalarBelow = 3
 )
 
 // md5ServerUID - Does not start at 0 but next multiple of 16 so as to be able to
@@ -56,11 +60,15 @@ type md5Server struct {
 	maskRounds8b [8]maskRounds         // Pre-allocated static array for max 8 rounds (2nd AVX2 core)
 	allBufs      []byte                // Preallocated buffer.
 	buffers      chan []byte           // Preallocated buffers, sliced from allBufs.
+
+	i8       [2][8][]byte // avx2 temporary vars
+	d8a, d8b digest8
+	wg       sync.WaitGroup
 }
 
 // NewServer - Create new object for parallel processing handling
 func NewServer() Server {
-	if !cpuid.CPU.AVX2() {
+	if !cpuid.CPU.Supports(cpuid.AVX2) {
 		return &fallbackServer{}
 	}
 	md5srv := &md5Server{}
@@ -152,7 +160,7 @@ func (s *md5Server) process(newClients chan newClient) {
 
 					sum := sumResult{}
 					// Add end block to current digest.
-					blockGeneric(&dig, block.msg)
+					blockScalar(&dig.s, block.msg)
 
 					binary.LittleEndian.PutUint32(sum.digest[0:], dig.s[0])
 					binary.LittleEndian.PutUint32(sum.digest[4:], dig.s[1])
@@ -262,6 +270,88 @@ func (s *md5Server) Close() {
 
 // Invoke assembly and send results back
 func (s *md5Server) blocks(lanes []blockInput) {
+	if len(lanes) < useScalarBelow {
+		// Use scalar routine when below this many lanes
+		switch len(lanes) {
+		case 0:
+		case 1:
+			lane := lanes[0]
+			var d digest
+			a, ok := s.digests[lane.uid]
+			if ok {
+				d.s[0] = binary.LittleEndian.Uint32(a[0:4])
+				d.s[1] = binary.LittleEndian.Uint32(a[4:8])
+				d.s[2] = binary.LittleEndian.Uint32(a[8:12])
+				d.s[3] = binary.LittleEndian.Uint32(a[12:16])
+			} else {
+				d.s[0] = init0
+				d.s[1] = init1
+				d.s[2] = init2
+				d.s[3] = init3
+			}
+			if len(lane.msg) > 0 {
+				// Update...
+				blockScalar(&d.s, lane.msg)
+			}
+			dig := [Size]byte{}
+			binary.LittleEndian.PutUint32(dig[0:], d.s[0])
+			binary.LittleEndian.PutUint32(dig[4:], d.s[1])
+			binary.LittleEndian.PutUint32(dig[8:], d.s[2])
+			binary.LittleEndian.PutUint32(dig[12:], d.s[3])
+			s.digests[lane.uid] = dig
+
+			if lane.msg != nil {
+				s.buffers <- lane.msg
+			}
+			lanes[0] = blockInput{}
+
+		default:
+			s.wg.Add(len(lanes))
+			var results [useScalarBelow]digest
+			for i := range lanes {
+				lane := lanes[i]
+				go func(i int) {
+					var d digest
+					defer s.wg.Done()
+					a, ok := s.digests[lane.uid]
+					if ok {
+						d.s[0] = binary.LittleEndian.Uint32(a[0:4])
+						d.s[1] = binary.LittleEndian.Uint32(a[4:8])
+						d.s[2] = binary.LittleEndian.Uint32(a[8:12])
+						d.s[3] = binary.LittleEndian.Uint32(a[12:16])
+					} else {
+						d.s[0] = init0
+						d.s[1] = init1
+						d.s[2] = init2
+						d.s[3] = init3
+					}
+					if len(lane.msg) == 0 {
+						results[i] = d
+						return
+					}
+					// Update...
+					blockScalar(&d.s, lane.msg)
+					results[i] = d
+				}(i)
+			}
+			s.wg.Wait()
+			for i, lane := range lanes {
+				dig := [Size]byte{}
+				binary.LittleEndian.PutUint32(dig[0:], results[i].s[0])
+				binary.LittleEndian.PutUint32(dig[4:], results[i].s[1])
+				binary.LittleEndian.PutUint32(dig[8:], results[i].s[2])
+				binary.LittleEndian.PutUint32(dig[12:], results[i].s[3])
+				s.digests[lane.uid] = dig
+
+				if lane.msg != nil {
+					s.buffers <- lane.msg
+				}
+				lanes[i] = blockInput{}
+			}
+		}
+		return
+	}
+
 	inputs := [16][]byte{}
 	for i := range lanes {
 		inputs[i] = lanes[i].msg
diff --git a/vendor/github.com/minio/md5-simd/md5-util_amd64.go b/vendor/github.com/minio/md5-simd/md5-util_amd64.go
index 32bbae4a04..73981b0eb9 100644
--- a/vendor/github.com/minio/md5-simd/md5-util_amd64.go
+++ b/vendor/github.com/minio/md5-simd/md5-util_amd64.go
@@ -1,19 +1,21 @@
+//+build !noasm,!appengine,gc
+
 // Copyright (c) 2020 MinIO Inc. All rights reserved.
 // Use of this source code is governed by a license that can be
 // found in the LICENSE file.
 
 package md5simd
 
-import (
-	"sort"
-)
-
 // Helper struct for sorting blocks based on length
 type lane struct {
 	len uint
 	pos uint
 }
 
+type digest struct {
+	s [4]uint32
+}
+
 // Helper struct for generating number of rounds in combination with mask for valid lanes
 type maskRounds struct {
 	mask   uint64
@@ -23,15 +25,22 @@ type maskRounds struct {
 func generateMaskAndRounds8(input [8][]byte, mr *[8]maskRounds) (rounds int) {
 	// Sort on blocks length small to large
 	var sorted [8]lane
-	for c, inpt := range input {
+	for c, inpt := range input[:] {
 		sorted[c] = lane{uint(len(inpt)), uint(c)}
+		for i := c - 1; i >= 0; i-- {
+			// swap so largest is at the end...
+			if sorted[i].len > sorted[i+1].len {
+				sorted[i], sorted[i+1] = sorted[i+1], sorted[i]
+				continue
+			}
+			break
+		}
 	}
-	sort.Slice(sorted[:], func(i, j int) bool { return sorted[i].len < sorted[j].len })
 
 	// Create mask array including 'rounds' (of processing blocks of 64 bytes) between masks
 	m, round := uint64(0xff), uint64(0)
 
-	for _, s := range sorted {
+	for _, s := range sorted[:] {
 		if s.len > 0 {
 			if uint64(s.len)>>6 > round {
 				mr[rounds] = maskRounds{m, (uint64(s.len) >> 6) - round}
@@ -45,18 +54,24 @@ func generateMaskAndRounds8(input [8][]byte, mr *[8]maskRounds) (rounds int) {
 }
 
 func generateMaskAndRounds16(input [16][]byte, mr *[16]maskRounds) (rounds int) {
-
 	// Sort on blocks length small to large
 	var sorted [16]lane
-	for c, inpt := range input {
+	for c, inpt := range input[:] {
 		sorted[c] = lane{uint(len(inpt)), uint(c)}
+		for i := c - 1; i >= 0; i-- {
+			// swap so largest is at the end...
+			if sorted[i].len > sorted[i+1].len {
+				sorted[i], sorted[i+1] = sorted[i+1], sorted[i]
+				continue
+			}
+			break
+		}
 	}
-	sort.Slice(sorted[:], func(i, j int) bool { return sorted[i].len < sorted[j].len })
 
 	// Create mask array including 'rounds' (of processing blocks of 64 bytes) between masks
 	m, round := uint64(0xffff), uint64(0)
 
-	for _, s := range sorted {
+	for _, s := range sorted[:] {
 		if s.len > 0 {
 			if uint64(s.len)>>6 > round {
 				mr[rounds] = maskRounds{m, (uint64(s.len) >> 6) - round}
diff --git a/vendor/github.com/minio/md5-simd/md5.go b/vendor/github.com/minio/md5-simd/md5.go
index 4f56b79d0a..11b0cb962b 100644
--- a/vendor/github.com/minio/md5-simd/md5.go
+++ b/vendor/github.com/minio/md5-simd/md5.go
@@ -27,6 +27,12 @@ type Hasher interface {
 	Close()
 }
 
+// StdlibHasher returns a Hasher that uses the stdlib for hashing.
+// Used hashers are stored in a pool for fast reuse.
+func StdlibHasher() Hasher {
+	return &md5Wrapper{Hash: md5Pool.New().(hash.Hash)}
+}
+
 // md5Wrapper is a wrapper around the builtin hasher.
 type md5Wrapper struct {
 	hash.Hash
diff --git a/vendor/github.com/minio/md5-simd/md5block_amd64.go b/vendor/github.com/minio/md5-simd/md5block_amd64.go
new file mode 100644
index 0000000000..4c2793662d
--- /dev/null
+++ b/vendor/github.com/minio/md5-simd/md5block_amd64.go
@@ -0,0 +1,11 @@
+// Code generated by command: go run gen.go -out ../md5block_amd64.s -stubs ../md5block_amd64.go -pkg=md5simd. DO NOT EDIT.
+
+// +build !appengine
+// +build !noasm
+// +build gc
+
+package md5simd
+
+// Encode p to digest
+//go:noescape
+func blockScalar(dig *[4]uint32, p []byte)
diff --git a/vendor/github.com/minio/md5-simd/md5block_amd64.s b/vendor/github.com/minio/md5-simd/md5block_amd64.s
new file mode 100644
index 0000000000..fbc4a21f2b
--- /dev/null
+++ b/vendor/github.com/minio/md5-simd/md5block_amd64.s
@@ -0,0 +1,714 @@
+// Code generated by command: go run gen.go -out ../md5block_amd64.s -stubs ../md5block_amd64.go -pkg=md5simd. DO NOT EDIT.
+
+// +build !appengine
+// +build !noasm
+// +build gc
+
+// func blockScalar(dig *[4]uint32, p []byte)
+TEXT ·blockScalar(SB), $0-32
+	MOVQ p_len+16(FP), AX
+	MOVQ dig+0(FP), CX
+	MOVQ p_base+8(FP), DX
+	SHRQ $0x06, AX
+	SHLQ $0x06, AX
+	LEAQ (DX)(AX*1), AX
+	CMPQ DX, AX
+	JEQ  end
+	MOVL (CX), BX
+	MOVL 4(CX), BP
+	MOVL 8(CX), SI
+	MOVL 12(CX), CX
+	MOVL $0xffffffff, DI
+
+loop:
+	MOVL (DX), R8
+	MOVL CX, R9
+	MOVL BX, R10
+	MOVL BP, R11
+	MOVL SI, R12
+	MOVL CX, R13
+
+	// ROUND1
+	XORL SI, R9
+	ADDL $0xd76aa478, BX
+	ADDL R8, BX
+	ANDL BP, R9
+	XORL CX, R9
+	MOVL 4(DX), R8
+	ADDL R9, BX
+	ROLL $0x07, BX
+	MOVL SI, R9
+	ADDL BP, BX
+	XORL BP, R9
+	ADDL $0xe8c7b756, CX
+	ADDL R8, CX
+	ANDL BX, R9
+	XORL SI, R9
+	MOVL 8(DX), R8
+	ADDL R9, CX
+	ROLL $0x0c, CX
+	MOVL BP, R9
+	ADDL BX, CX
+	XORL BX, R9
+	ADDL $0x242070db, SI
+	ADDL R8, SI
+	ANDL CX, R9
+	XORL BP, R9
+	MOVL 12(DX), R8
+	ADDL R9, SI
+	ROLL $0x11, SI
+	MOVL BX, R9
+	ADDL CX, SI
+	XORL CX, R9
+	ADDL $0xc1bdceee, BP
+	ADDL R8, BP
+	ANDL SI, R9
+	XORL BX, R9
+	MOVL 16(DX), R8
+	ADDL R9, BP
+	ROLL $0x16, BP
+	MOVL CX, R9
+	ADDL SI, BP
+	XORL SI, R9
+	ADDL $0xf57c0faf, BX
+	ADDL R8, BX
+	ANDL BP, R9
+	XORL CX, R9
+	MOVL 20(DX), R8
+	ADDL R9, BX
+	ROLL $0x07, BX
+	MOVL SI, R9
+	ADDL BP, BX
+	XORL BP, R9
+	ADDL $0x4787c62a, CX
+	ADDL R8, CX
+	ANDL BX, R9
+	XORL SI, R9
+	MOVL 24(DX), R8
+	ADDL R9, CX
+	ROLL $0x0c, CX
+	MOVL BP, R9
+	ADDL BX, CX
+	XORL BX, R9
+	ADDL $0xa8304613, SI
+	ADDL R8, SI
+	ANDL CX, R9
+	XORL BP, R9
+	MOVL 28(DX), R8
+	ADDL R9, SI
+	ROLL $0x11, SI
+	MOVL BX, R9
+	ADDL CX, SI
+	XORL CX, R9
+	ADDL $0xfd469501, BP
+	ADDL R8, BP
+	ANDL SI, R9
+	XORL BX, R9
+	MOVL 32(DX), R8
+	ADDL R9, BP
+	ROLL $0x16, BP
+	MOVL CX, R9
+	ADDL SI, BP
+	XORL SI, R9
+	ADDL $0x698098d8, BX
+	ADDL R8, BX
+	ANDL BP, R9
+	XORL CX, R9
+	MOVL 36(DX), R8
+	ADDL R9, BX
+	ROLL $0x07, BX
+	MOVL SI, R9
+	ADDL BP, BX
+	XORL BP, R9
+	ADDL $0x8b44f7af, CX
+	ADDL R8, CX
+	ANDL BX, R9
+	XORL SI, R9
+	MOVL 40(DX), R8
+	ADDL R9, CX
+	ROLL $0x0c, CX
+	MOVL BP, R9
+	ADDL BX, CX
+	XORL BX, R9
+	ADDL $0xffff5bb1, SI
+	ADDL R8, SI
+	ANDL CX, R9
+	XORL BP, R9
+	MOVL 44(DX), R8
+	ADDL R9, SI
+	ROLL $0x11, SI
+	MOVL BX, R9
+	ADDL CX, SI
+	XORL CX, R9
+	ADDL $0x895cd7be, BP
+	ADDL R8, BP
+	ANDL SI, R9
+	XORL BX, R9
+	MOVL 48(DX), R8
+	ADDL R9, BP
+	ROLL $0x16, BP
+	MOVL CX, R9
+	ADDL SI, BP
+	XORL SI, R9
+	ADDL $0x6b901122, BX
+	ADDL R8, BX
+	ANDL BP, R9
+	XORL CX, R9
+	MOVL 52(DX), R8
+	ADDL R9, BX
+	ROLL $0x07, BX
+	MOVL SI, R9
+	ADDL BP, BX
+	XORL BP, R9
+	ADDL $0xfd987193, CX
+	ADDL R8, CX
+	ANDL BX, R9
+	XORL SI, R9
+	MOVL 56(DX), R8
+	ADDL R9, CX
+	ROLL $0x0c, CX
+	MOVL BP, R9
+	ADDL BX, CX
+	XORL BX, R9
+	ADDL $0xa679438e, SI
+	ADDL R8, SI
+	ANDL CX, R9
+	XORL BP, R9
+	MOVL 60(DX), R8
+	ADDL R9, SI
+	ROLL $0x11, SI
+	MOVL BX, R9
+	ADDL CX, SI
+	XORL CX, R9
+	ADDL $0x49b40821, BP
+	ADDL R8, BP
+	ANDL SI, R9
+	XORL BX, R9
+	MOVL 4(DX), R8
+	ADDL R9, BP
+	ROLL $0x16, BP
+	MOVL CX, R9
+	ADDL SI, BP
+
+	// ROUND2
+	MOVL CX, R9
+	MOVL CX, R14
+	XORL DI, R9
+	ADDL $0xf61e2562, BX
+	ADDL R8, BX
+	ANDL BP, R14
+	ANDL SI, R9
+	MOVL 24(DX), R8
+	ORL  R9, R14
+	MOVL SI, R9
+	ADDL R14, BX
+	MOVL SI, R14
+	ROLL $0x05, BX
+	ADDL BP, BX
+	XORL DI, R9
+	ADDL $0xc040b340, CX
+	ADDL R8, CX
+	ANDL BX, R14
+	ANDL BP, R9
+	MOVL 44(DX), R8
+	ORL  R9, R14
+	MOVL BP, R9
+	ADDL R14, CX
+	MOVL BP, R14
+	ROLL $0x09, CX
+	ADDL BX, CX
+	XORL DI, R9
+	ADDL $0x265e5a51, SI
+	ADDL R8, SI
+	ANDL CX, R14
+	ANDL BX, R9
+	MOVL (DX), R8
+	ORL  R9, R14
+	MOVL BX, R9
+	ADDL R14, SI
+	MOVL BX, R14
+	ROLL $0x0e, SI
+	ADDL CX, SI
+	XORL DI, R9
+	ADDL $0xe9b6c7aa, BP
+	ADDL R8, BP
+	ANDL SI, R14
+	ANDL CX, R9
+	MOVL 20(DX), R8
+	ORL  R9, R14
+	MOVL CX, R9
+	ADDL R14, BP
+	MOVL CX, R14
+	ROLL $0x14, BP
+	ADDL SI, BP
+	XORL DI, R9
+	ADDL $0xd62f105d, BX
+	ADDL R8, BX
+	ANDL BP, R14
+	ANDL SI, R9
+	MOVL 40(DX), R8
+	ORL  R9, R14
+	MOVL SI, R9
+	ADDL R14, BX
+	MOVL SI, R14
+	ROLL $0x05, BX
+	ADDL BP, BX
+	XORL DI, R9
+	ADDL $0x02441453, CX
+	ADDL R8, CX
+	ANDL BX, R14
+	ANDL BP, R9
+	MOVL 60(DX), R8
+	ORL  R9, R14
+	MOVL BP, R9
+	ADDL R14, CX
+	MOVL BP, R14
+	ROLL $0x09, CX
+	ADDL BX, CX
+	XORL DI, R9
+	ADDL $0xd8a1e681, SI
+	ADDL R8, SI
+	ANDL CX, R14
+	ANDL BX, R9
+	MOVL 16(DX), R8
+	ORL  R9, R14
+	MOVL BX, R9
+	ADDL R14, SI
+	MOVL BX, R14
+	ROLL $0x0e, SI
+	ADDL CX, SI
+	XORL DI, R9
+	ADDL $0xe7d3fbc8, BP
+	ADDL R8, BP
+	ANDL SI, R14
+	ANDL CX, R9
+	MOVL 36(DX), R8
+	ORL  R9, R14
+	MOVL CX, R9
+	ADDL R14, BP
+	MOVL CX, R14
+	ROLL $0x14, BP
+	ADDL SI, BP
+	XORL DI, R9
+	ADDL $0x21e1cde6, BX
+	ADDL R8, BX
+	ANDL BP, R14
+	ANDL SI, R9
+	MOVL 56(DX), R8
+	ORL  R9, R14
+	MOVL SI, R9
+	ADDL R14, BX
+	MOVL SI, R14
+	ROLL $0x05, BX
+	ADDL BP, BX
+	XORL DI, R9
+	ADDL $0xc33707d6, CX
+	ADDL R8, CX
+	ANDL BX, R14
+	ANDL BP, R9
+	MOVL 12(DX), R8
+	ORL  R9, R14
+	MOVL BP, R9
+	ADDL R14, CX
+	MOVL BP, R14
+	ROLL $0x09, CX
+	ADDL BX, CX
+	XORL DI, R9
+	ADDL $0xf4d50d87, SI
+	ADDL R8, SI
+	ANDL CX, R14
+	ANDL BX, R9
+	MOVL 32(DX), R8
+	ORL  R9, R14
+	MOVL BX, R9
+	ADDL R14, SI
+	MOVL BX, R14
+	ROLL $0x0e, SI
+	ADDL CX, SI
+	XORL DI, R9
+	ADDL $0x455a14ed, BP
+	ADDL R8, BP
+	ANDL SI, R14
+	ANDL CX, R9
+	MOVL 52(DX), R8
+	ORL  R9, R14
+	MOVL CX, R9
+	ADDL R14, BP
+	MOVL CX, R14
+	ROLL $0x14, BP
+	ADDL SI, BP
+	XORL DI, R9
+	ADDL $0xa9e3e905, BX
+	ADDL R8, BX
+	ANDL BP, R14
+	ANDL SI, R9
+	MOVL 8(DX), R8
+	ORL  R9, R14
+	MOVL SI, R9
+	ADDL R14, BX
+	MOVL SI, R14
+	ROLL $0x05, BX
+	ADDL BP, BX
+	XORL DI, R9
+	ADDL $0xfcefa3f8, CX
+	ADDL R8, CX
+	ANDL BX, R14
+	ANDL BP, R9
+	MOVL 28(DX), R8
+	ORL  R9, R14
+	MOVL BP, R9
+	ADDL R14, CX
+	MOVL BP, R14
+	ROLL $0x09, CX
+	ADDL BX, CX
+	XORL DI, R9
+	ADDL $0x676f02d9, SI
+	ADDL R8, SI
+	ANDL CX, R14
+	ANDL BX, R9
+	MOVL 48(DX), R8
+	ORL  R9, R14
+	MOVL BX, R9
+	ADDL R14, SI
+	MOVL BX, R14
+	ROLL $0x0e, SI
+	ADDL CX, SI
+	XORL DI, R9
+	ADDL $0x8d2a4c8a, BP
+	ADDL R8, BP
+	ANDL SI, R14
+	ANDL CX, R9
+	MOVL 20(DX), R8
+	ORL  R9, R14
+	MOVL CX, R9
+	ADDL R14, BP
+	MOVL CX, R14
+	ROLL $0x14, BP
+	ADDL SI, BP
+
+	// ROUND3
+	MOVL SI, R9
+	ADDL $0xfffa3942, BX
+	ADDL R8, BX
+	MOVL 32(DX), R8
+	XORL CX, R9
+	XORL BP, R9
+	ADDL R9, BX
+	ROLL $0x04, BX
+	MOVL BP, R9
+	ADDL BP, BX
+	ADDL $0x8771f681, CX
+	ADDL R8, CX
+	MOVL 44(DX), R8
+	XORL SI, R9
+	XORL BX, R9
+	ADDL R9, CX
+	ROLL $0x0b, CX
+	MOVL BX, R9
+	ADDL BX, CX
+	ADDL $0x6d9d6122, SI
+	ADDL R8, SI
+	MOVL 56(DX), R8
+	XORL BP, R9
+	XORL CX, R9
+	ADDL R9, SI
+	ROLL $0x10, SI
+	MOVL CX, R9
+	ADDL CX, SI
+	ADDL $0xfde5380c, BP
+	ADDL R8, BP
+	MOVL 4(DX), R8
+	XORL BX, R9
+	XORL SI, R9
+	ADDL R9, BP
+	ROLL $0x17, BP
+	MOVL SI, R9
+	ADDL SI, BP
+	ADDL $0xa4beea44, BX
+	ADDL R8, BX
+	MOVL 16(DX), R8
+	XORL CX, R9
+	XORL BP, R9
+	ADDL R9, BX
+	ROLL $0x04, BX
+	MOVL BP, R9
+	ADDL BP, BX
+	ADDL $0x4bdecfa9, CX
+	ADDL R8, CX
+	MOVL 28(DX), R8
+	XORL SI, R9
+	XORL BX, R9
+	ADDL R9, CX
+	ROLL $0x0b, CX
+	MOVL BX, R9
+	ADDL BX, CX
+	ADDL $0xf6bb4b60, SI
+	ADDL R8, SI
+	MOVL 40(DX), R8
+	XORL BP, R9
+	XORL CX, R9
+	ADDL R9, SI
+	ROLL $0x10, SI
+	MOVL CX, R9
+	ADDL CX, SI
+	ADDL $0xbebfbc70, BP
+	ADDL R8, BP
+	MOVL 52(DX), R8
+	XORL BX, R9
+	XORL SI, R9
+	ADDL R9, BP
+	ROLL $0x17, BP
+	MOVL SI, R9
+	ADDL SI, BP
+	ADDL $0x289b7ec6, BX
+	ADDL R8, BX
+	MOVL (DX), R8
+	XORL CX, R9
+	XORL BP, R9
+	ADDL R9, BX
+	ROLL $0x04, BX
+	MOVL BP, R9
+	ADDL BP, BX
+	ADDL $0xeaa127fa, CX
+	ADDL R8, CX
+	MOVL 12(DX), R8
+	XORL SI, R9
+	XORL BX, R9
+	ADDL R9, CX
+	ROLL $0x0b, CX
+	MOVL BX, R9
+	ADDL BX, CX
+	ADDL $0xd4ef3085, SI
+	ADDL R8, SI
+	MOVL 24(DX), R8
+	XORL BP, R9
+	XORL CX, R9
+	ADDL R9, SI
+	ROLL $0x10, SI
+	MOVL CX, R9
+	ADDL CX, SI
+	ADDL $0x04881d05, BP
+	ADDL R8, BP
+	MOVL 36(DX), R8
+	XORL BX, R9
+	XORL SI, R9
+	ADDL R9, BP
+	ROLL $0x17, BP
+	MOVL SI, R9
+	ADDL SI, BP
+	ADDL $0xd9d4d039, BX
+	ADDL R8, BX
+	MOVL 48(DX), R8
+	XORL CX, R9
+	XORL BP, R9
+	ADDL R9, BX
+	ROLL $0x04, BX
+	MOVL BP, R9
+	ADDL BP, BX
+	ADDL $0xe6db99e5, CX
+	ADDL R8, CX
+	MOVL 60(DX), R8
+	XORL SI, R9
+	XORL BX, R9
+	ADDL R9, CX
+	ROLL $0x0b, CX
+	MOVL BX, R9
+	ADDL BX, CX
+	ADDL $0x1fa27cf8, SI
+	ADDL R8, SI
+	MOVL 8(DX), R8
+	XORL BP, R9
+	XORL CX, R9
+	ADDL R9, SI
+	ROLL $0x10, SI
+	MOVL CX, R9
+	ADDL CX, SI
+	ADDL $0xc4ac5665, BP
+	ADDL R8, BP
+	MOVL (DX), R8
+	XORL BX, R9
+	XORL SI, R9
+	ADDL R9, BP
+	ROLL $0x17, BP
+	MOVL SI, R9
+	ADDL SI, BP
+
+	// ROUND4
+	MOVL DI, R9
+	XORL CX, R9
+	ADDL $0xf4292244, BX
+	ADDL R8, BX
+	ORL  BP, R9
+	XORL SI, R9
+	ADDL R9, BX
+	MOVL 28(DX), R8
+	MOVL DI, R9
+	ROLL $0x06, BX
+	XORL SI, R9
+	ADDL BP, BX
+	ADDL $0x432aff97, CX
+	ADDL R8, CX
+	ORL  BX, R9
+	XORL BP, R9
+	ADDL R9, CX
+	MOVL 56(DX), R8
+	MOVL DI, R9
+	ROLL $0x0a, CX
+	XORL BP, R9
+	ADDL BX, CX
+	ADDL $0xab9423a7, SI
+	ADDL R8, SI
+	ORL  CX, R9
+	XORL BX, R9
+	ADDL R9, SI
+	MOVL 20(DX), R8
+	MOVL DI, R9
+	ROLL $0x0f, SI
+	XORL BX, R9
+	ADDL CX, SI
+	ADDL $0xfc93a039, BP
+	ADDL R8, BP
+	ORL  SI, R9
+	XORL CX, R9
+	ADDL R9, BP
+	MOVL 48(DX), R8
+	MOVL DI, R9
+	ROLL $0x15, BP
+	XORL CX, R9
+	ADDL SI, BP
+	ADDL $0x655b59c3, BX
+	ADDL R8, BX
+	ORL  BP, R9
+	XORL SI, R9
+	ADDL R9, BX
+	MOVL 12(DX), R8
+	MOVL DI, R9
+	ROLL $0x06, BX
+	XORL SI, R9
+	ADDL BP, BX
+	ADDL $0x8f0ccc92, CX
+	ADDL R8, CX
+	ORL  BX, R9
+	XORL BP, R9
+	ADDL R9, CX
+	MOVL 40(DX), R8
+	MOVL DI, R9
+	ROLL $0x0a, CX
+	XORL BP, R9
+	ADDL BX, CX
+	ADDL $0xffeff47d, SI
+	ADDL R8, SI
+	ORL  CX, R9
+	XORL BX, R9
+	ADDL R9, SI
+	MOVL 4(DX), R8
+	MOVL DI, R9
+	ROLL $0x0f, SI
+	XORL BX, R9
+	ADDL CX, SI
+	ADDL $0x85845dd1, BP
+	ADDL R8, BP
+	ORL  SI, R9
+	XORL CX, R9
+	ADDL R9, BP
+	MOVL 32(DX), R8
+	MOVL DI, R9
+	ROLL $0x15, BP
+	XORL CX, R9
+	ADDL SI, BP
+	ADDL $0x6fa87e4f, BX
+	ADDL R8, BX
+	ORL  BP, R9
+	XORL SI, R9
+	ADDL R9, BX
+	MOVL 60(DX), R8
+	MOVL DI, R9
+	ROLL $0x06, BX
+	XORL SI, R9
+	ADDL BP, BX
+	ADDL $0xfe2ce6e0, CX
+	ADDL R8, CX
+	ORL  BX, R9
+	XORL BP, R9
+	ADDL R9, CX
+	MOVL 24(DX), R8
+	MOVL DI, R9
+	ROLL $0x0a, CX
+	XORL BP, R9
+	ADDL BX, CX
+	ADDL $0xa3014314, SI
+	ADDL R8, SI
+	ORL  CX, R9
+	XORL BX, R9
+	ADDL R9, SI
+	MOVL 52(DX), R8
+	MOVL DI, R9
+	ROLL $0x0f, SI
+	XORL BX, R9
+	ADDL CX, SI
+	ADDL $0x4e0811a1, BP
+	ADDL R8, BP
+	ORL  SI, R9
+	XORL CX, R9
+	ADDL R9, BP
+	MOVL 16(DX), R8
+	MOVL DI, R9
+	ROLL $0x15, BP
+	XORL CX, R9
+	ADDL SI, BP
+	ADDL $0xf7537e82, BX
+	ADDL R8, BX
+	ORL  BP, R9
+	XORL SI, R9
+	ADDL R9, BX
+	MOVL 44(DX), R8
+	MOVL DI, R9
+	ROLL $0x06, BX
+	XORL SI, R9
+	ADDL BP, BX
+	ADDL $0xbd3af235, CX
+	ADDL R8, CX
+	ORL  BX, R9
+	XORL BP, R9
+	ADDL R9, CX
+	MOVL 8(DX), R8
+	MOVL DI, R9
+	ROLL $0x0a, CX
+	XORL BP, R9
+	ADDL BX, CX
+	ADDL $0x2ad7d2bb, SI
+	ADDL R8, SI
+	ORL  CX, R9
+	XORL BX, R9
+	ADDL R9, SI
+	MOVL 36(DX), R8
+	MOVL DI, R9
+	ROLL $0x0f, SI
+	XORL BX, R9
+	ADDL CX, SI
+	ADDL $0xeb86d391, BP
+	ADDL R8, BP
+	ORL  SI, R9
+	XORL CX, R9
+	ADDL R9, BP
+	ROLL $0x15, BP
+	ADDL SI, BP
+	ADDL R10, BX
+	ADDL R11, BP
+	ADDL R12, SI
+	ADDL R13, CX
+
+	// Prepare next loop
+	ADDQ $0x40, DX
+	CMPQ DX, AX
+	JB   loop
+
+	// Write output
+	MOVQ dig+0(FP), AX
+	MOVL BX, (AX)
+	MOVL BP, 4(AX)
+	MOVL SI, 8(AX)
+	MOVL CX, 12(AX)
+
+end:
+	RET
diff --git a/vendor/github.com/minio/minio-go/v7/api-get-object.go b/vendor/github.com/minio/minio-go/v7/api-get-object.go
index c0ab7f26f1..ef9dd45d4c 100644
--- a/vendor/github.com/minio/minio-go/v7/api-get-object.go
+++ b/vendor/github.com/minio/minio-go/v7/api-get-object.go
@@ -47,9 +47,12 @@ func (c Client) GetObject(ctx context.Context, bucketName, objectName string, op
 		}
 	}
 
-	var httpReader io.ReadCloser
-	var objectInfo ObjectInfo
-	var err error
+	var (
+		err        error
+		httpReader io.ReadCloser
+		objectInfo ObjectInfo
+		totalRead  int
+	)
 
 	// Create request channel.
 	reqCh := make(chan getRequest)
@@ -103,6 +106,7 @@ func (c Client) GetObject(ctx context.Context, bucketName, objectName string, op
 						// Read at least firstReq.Buffer bytes, if not we have
 						// reached our EOF.
 						size, err := readFull(httpReader, req.Buffer)
+						totalRead += size
 						if size > 0 && err == io.ErrUnexpectedEOF {
 							if int64(size) < objectInfo.Size {
 								// In situations when returned size
@@ -125,7 +129,7 @@ func (c Client) GetObject(ctx context.Context, bucketName, objectName string, op
 						// Send back the first response.
 						resCh <- getResponse{
 							objectInfo: objectInfo,
-							Size:       int(size),
+							Size:       size,
 							Error:      err,
 							didRead:    true,
 						}
@@ -202,19 +206,36 @@ func (c Client) GetObject(ctx context.Context, bucketName, objectName string, op
 							}
 							return
 						}
+						totalRead = 0
 					}
 
 					// Read at least req.Buffer bytes, if not we have
 					// reached our EOF.
 					size, err := readFull(httpReader, req.Buffer)
+					totalRead += size
 					if size > 0 && err == io.ErrUnexpectedEOF {
-						// If an EOF happens after reading some but not
-						// all the bytes ReadFull returns ErrUnexpectedEOF
-						err = io.EOF
+						if int64(totalRead) < objectInfo.Size {
+							// In situations when returned size
+							// is less than the expected content
+							// length set by the server, make sure
+							// we return io.ErrUnexpectedEOF
+							err = io.ErrUnexpectedEOF
+						} else {
+							// If an EOF happens after reading some but not
+							// all the bytes ReadFull returns ErrUnexpectedEOF
+							err = io.EOF
+						}
+					} else if size == 0 && err == io.EOF && objectInfo.Size > 0 {
+						// Special cases when server writes more data
+						// than the content-length, net/http response
+						// body returns an error, instead of converting
+						// it to io.EOF - return unexpected EOF.
+						err = io.ErrUnexpectedEOF
 					}
+
 					// Reply back how much was read.
 					resCh <- getResponse{
-						Size:       int(size),
+						Size:       size,
 						Error:      err,
 						didRead:    true,
 						objectInfo: objectInfo,
diff --git a/vendor/github.com/minio/minio-go/v7/api.go b/vendor/github.com/minio/minio-go/v7/api.go
index f14bb0c603..9a957af583 100644
--- a/vendor/github.com/minio/minio-go/v7/api.go
+++ b/vendor/github.com/minio/minio-go/v7/api.go
@@ -108,7 +108,7 @@ type Options struct {
 // Global constants.
 const (
 	libraryName    = "minio-go"
-	libraryVersion = "v7.0.9"
+	libraryVersion = "v7.0.10"
 )
 
 // User Agent should always following the below style.
diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_minio.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_minio.go
index 5f1ae0d258..5bfeab140a 100644
--- a/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_minio.go
+++ b/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_minio.go
@@ -22,10 +22,12 @@ import "os"
 // A EnvMinio retrieves credentials from the environment variables of the
 // running process. EnvMinioironment credentials never expire.
 //
-// EnvMinioironment variables used:
+// Environment variables used:
 //
 // * Access Key ID:     MINIO_ACCESS_KEY.
 // * Secret Access Key: MINIO_SECRET_KEY.
+// * Access Key ID:     MINIO_ROOT_USER.
+// * Secret Access Key: MINIO_ROOT_PASSWORD.
 type EnvMinio struct {
 	retrieved bool
 }
@@ -40,12 +42,16 @@ func NewEnvMinio() *Credentials {
 func (e *EnvMinio) Retrieve() (Value, error) {
 	e.retrieved = false
 
-	id := os.Getenv("MINIO_ACCESS_KEY")
-	secret := os.Getenv("MINIO_SECRET_KEY")
+	id := os.Getenv("MINIO_ROOT_USER")
+	secret := os.Getenv("MINIO_ROOT_PASSWORD")
 
 	signerType := SignatureV4
 	if id == "" || secret == "" {
-		signerType = SignatureAnonymous
+		id = os.Getenv("MINIO_ACCESS_KEY")
+		secret = os.Getenv("MINIO_SECRET_KEY")
+		if id == "" || secret == "" {
+			signerType = SignatureAnonymous
+		}
 	}
 
 	e.retrieved = true
diff --git a/vendor/github.com/minio/sha256-simd/.travis.yml b/vendor/github.com/minio/sha256-simd/.travis.yml
deleted file mode 100644
index 4f85db5397..0000000000
--- a/vendor/github.com/minio/sha256-simd/.travis.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-sudo: required
-dist: trusty
-language: go
-
-os:
-- linux
-
-go:
-- tip
-- 1.12.x
-
-env:
-- ARCH=x86_64
-- ARCH=i686
-
-matrix:
-  fast_finish: true
-  allow_failures:
-  - go: tip
-
-script:
-- diff -au <(gofmt -d .) <(printf "")
-- go test -race -v ./...
-- go vet -asmdecl .
-- ./test-architectures.sh
diff --git a/vendor/github.com/minio/sha256-simd/README.md b/vendor/github.com/minio/sha256-simd/README.md
index 5282d83ad7..6117488d72 100644
--- a/vendor/github.com/minio/sha256-simd/README.md
+++ b/vendor/github.com/minio/sha256-simd/README.md
@@ -1,14 +1,18 @@
 # sha256-simd
 
-Accelerate SHA256 computations in pure Go using AVX512, SHA Extensions and AVX2 for Intel and ARM64 for ARM. On AVX512 it provides an up to 8x improvement (over 3 GB/s per core) in comparison to AVX2. SHA Extensions give a performance boost of close to 4x over AVX2.
+Accelerate SHA256 computations in pure Go using AVX512, SHA Extensions for x86 and ARM64 for ARM. 
+On AVX512 it provides an up to 8x improvement (over 3 GB/s per core).
+SHA Extensions give a performance boost of close to 4x over native.
 
 ## Introduction
 
-This package is designed as a replacement for `crypto/sha256`. For Intel CPUs it has two flavors for AVX512 and AVX2 (AVX/SSE are also supported). For ARM CPUs with the Cryptography Extensions, advantage is taken of the SHA2 instructions resulting in a massive performance improvement.
+This package is designed as a replacement for `crypto/sha256`. 
+For ARM CPUs with the Cryptography Extensions, advantage is taken of the SHA2 instructions resulting in a massive performance improvement.
 
-This package uses Golang assembly. The AVX512 version is based on the Intel's "multi-buffer crypto library for IPSec" whereas the other Intel implementations are described in "Fast SHA-256 Implementations on Intel Architecture Processors" by J. Guilford et al.
+This package uses Golang assembly. 
+The AVX512 version is based on the Intel's "multi-buffer crypto library for IPSec" whereas the other Intel implementations are described in "Fast SHA-256 Implementations on Intel Architecture Processors" by J. Guilford et al.
 
-## New: Support for Intel SHA Extensions
+## Support for Intel SHA Extensions
 
 Support for the Intel SHA Extensions has been added by Kristofer Peterson (@svenski123), originally developed for spacemeshos [here](https://github.com/spacemeshos/POET/issues/23). On CPUs that support it (known thus far Intel Celeron J3455 and AMD Ryzen) it gives a significant boost in performance (with thanks to @AudriusButkevicius for reporting the results; full results [here](https://github.com/minio/sha256-simd/pull/37#issuecomment-451607827)).
 
@@ -18,7 +22,9 @@ benchmark           AVX2 MB/s    SHA Ext MB/s  speedup
 BenchmarkHash5M     514.40       1975.17       3.84x
 ```
 
-Thanks to Kristofer Peterson, we also added additional performance changes such as optimized padding, endian conversions which sped up all implementations i.e. Intel SHA alone while doubled performance for small sizes, the other changes increased everything roughly 50%.
+Thanks to Kristofer Peterson, we also added additional performance changes such as optimized padding,
+endian conversions which sped up all implementations i.e. Intel SHA alone while doubled performance for small sizes,
+the other changes increased everything roughly 50%.
 
 ## Support for AVX512
 
@@ -58,7 +64,8 @@ More detailed information can be found in this [blog](https://blog.minio.io/acce
 
 ## Drop-In Replacement
 
-The following code snippet shows how you can use `github.com/minio/sha256-simd`. This will automatically select the fastest method for the architecture on which it will be executed.
+The following code snippet shows how you can use `github.com/minio/sha256-simd`. 
+This will automatically select the fastest method for the architecture on which it will be executed.
 
 ```go
 import "github.com/minio/sha256-simd"
@@ -80,9 +87,6 @@ Below is the speed in MB/s for a single core (ranked fast to slow) for blocks la
 | 3.0 GHz Intel Xeon Platinum 8124M | AVX512  |         3498 |
 | 3.7 GHz AMD Ryzen 7 2700X         | SHA Ext |         1979 |
 | 1.2 GHz ARM Cortex-A53            | ARM64   |          638 |
-| 3.0 GHz Intel Xeon Platinum 8124M | AVX2    |          449 |
-| 3.1 GHz Intel Core i7             | AVX     |          362 |
-| 3.1 GHz Intel Core i7             | SSE     |          299 |
 
 ## asm2plan9s
 
diff --git a/vendor/github.com/minio/sha256-simd/appveyor.yml b/vendor/github.com/minio/sha256-simd/appveyor.yml
deleted file mode 100644
index a66bfa9f22..0000000000
--- a/vendor/github.com/minio/sha256-simd/appveyor.yml
+++ /dev/null
@@ -1,32 +0,0 @@
-# version format
-version: "{build}"
-
-# Operating system (build VM template)
-os: Windows Server 2012 R2
-
-# Platform.
-platform: x64
-
-clone_folder: c:\gopath\src\github.com\minio\sha256-simd
-
-# environment variables
-environment:
-  GOPATH: c:\gopath
-  GO15VENDOREXPERIMENT: 1
-
-# scripts that run after cloning repository
-install:
-  - set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
-  - go version
-  - go env
-
-# to run your custom scripts instead of automatic MSBuild
-build_script:
-  - go test .
-  - go test -race .
-
-# to disable automatic tests
-test: off
-
-# to disable deployment
-deploy: off
diff --git a/vendor/github.com/minio/sha256-simd/cpuid.go b/vendor/github.com/minio/sha256-simd/cpuid.go
deleted file mode 100644
index 878ad4638c..0000000000
--- a/vendor/github.com/minio/sha256-simd/cpuid.go
+++ /dev/null
@@ -1,119 +0,0 @@
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-package sha256
-
-// True when SIMD instructions are available.
-var avx512 bool
-var avx2 bool
-var avx bool
-var sse bool
-var sse2 bool
-var sse3 bool
-var ssse3 bool
-var sse41 bool
-var sse42 bool
-var popcnt bool
-var sha bool
-var armSha = haveArmSha()
-
-func init() {
-	var _xsave bool
-	var _osxsave bool
-	var _avx bool
-	var _avx2 bool
-	var _avx512f bool
-	var _avx512dq bool
-	//	var _avx512pf        bool
-	//	var _avx512er        bool
-	//	var _avx512cd        bool
-	var _avx512bw bool
-	var _avx512vl bool
-	var _sseState bool
-	var _avxState bool
-	var _opmaskState bool
-	var _zmmHI256State bool
-	var _hi16ZmmState bool
-
-	mfi, _, _, _ := cpuid(0)
-
-	if mfi >= 1 {
-		_, _, c, d := cpuid(1)
-
-		sse = (d & (1 << 25)) != 0
-		sse2 = (d & (1 << 26)) != 0
-		sse3 = (c & (1 << 0)) != 0
-		ssse3 = (c & (1 << 9)) != 0
-		sse41 = (c & (1 << 19)) != 0
-		sse42 = (c & (1 << 20)) != 0
-		popcnt = (c & (1 << 23)) != 0
-		_xsave = (c & (1 << 26)) != 0
-		_osxsave = (c & (1 << 27)) != 0
-		_avx = (c & (1 << 28)) != 0
-	}
-
-	if mfi >= 7 {
-		_, b, _, _ := cpuid(7)
-
-		_avx2 = (b & (1 << 5)) != 0
-		_avx512f = (b & (1 << 16)) != 0
-		_avx512dq = (b & (1 << 17)) != 0
-		//		_avx512pf = (b & (1 << 26)) != 0
-		//		_avx512er = (b & (1 << 27)) != 0
-		//		_avx512cd = (b & (1 << 28)) != 0
-		_avx512bw = (b & (1 << 30)) != 0
-		_avx512vl = (b & (1 << 31)) != 0
-		sha = (b & (1 << 29)) != 0
-	}
-
-	// Stop here if XSAVE unsupported or not enabled
-	if !_xsave || !_osxsave {
-		return
-	}
-
-	if _xsave && _osxsave {
-		a, _ := xgetbv(0)
-
-		_sseState = (a & (1 << 1)) != 0
-		_avxState = (a & (1 << 2)) != 0
-		_opmaskState = (a & (1 << 5)) != 0
-		_zmmHI256State = (a & (1 << 6)) != 0
-		_hi16ZmmState = (a & (1 << 7)) != 0
-	} else {
-		_sseState = true
-	}
-
-	// Very unlikely that OS would enable XSAVE and then disable SSE
-	if !_sseState {
-		sse = false
-		sse2 = false
-		sse3 = false
-		ssse3 = false
-		sse41 = false
-		sse42 = false
-	}
-
-	if _avxState {
-		avx = _avx
-		avx2 = _avx2
-	}
-
-	if _opmaskState && _zmmHI256State && _hi16ZmmState {
-		avx512 = (_avx512f &&
-			_avx512dq &&
-			_avx512bw &&
-			_avx512vl)
-	}
-}
diff --git a/vendor/github.com/minio/sha256-simd/cpuid_amd64.go b/vendor/github.com/minio/sha256-simd/cpuid_amd64.go
deleted file mode 100644
index c9890be478..0000000000
--- a/vendor/github.com/minio/sha256-simd/cpuid_amd64.go
+++ /dev/null
@@ -1,24 +0,0 @@
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-package sha256
-
-func cpuid(op uint32) (eax, ebx, ecx, edx uint32)
-func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
-func xgetbv(index uint32) (eax, edx uint32)
-
-func haveArmSha() bool {
-	return false
-}
diff --git a/vendor/github.com/minio/sha256-simd/cpuid_arm.go b/vendor/github.com/minio/sha256-simd/cpuid_arm.go
deleted file mode 100644
index 351dff4b6b..0000000000
--- a/vendor/github.com/minio/sha256-simd/cpuid_arm.go
+++ /dev/null
@@ -1,32 +0,0 @@
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-package sha256
-
-func cpuid(op uint32) (eax, ebx, ecx, edx uint32) {
-	return 0, 0, 0, 0
-}
-
-func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32) {
-	return 0, 0, 0, 0
-}
-
-func xgetbv(index uint32) (eax, edx uint32) {
-	return 0, 0
-}
-
-func haveArmSha() bool {
-	return false
-}
diff --git a/vendor/github.com/minio/sha256-simd/cpuid_linux_arm64.go b/vendor/github.com/minio/sha256-simd/cpuid_linux_arm64.go
deleted file mode 100644
index e739996d91..0000000000
--- a/vendor/github.com/minio/sha256-simd/cpuid_linux_arm64.go
+++ /dev/null
@@ -1,49 +0,0 @@
-// +build arm64,linux
-
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-package sha256
-
-import (
-	"bytes"
-	"io/ioutil"
-)
-
-func cpuid(op uint32) (eax, ebx, ecx, edx uint32) {
-	return 0, 0, 0, 0
-}
-
-func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32) {
-	return 0, 0, 0, 0
-}
-
-func xgetbv(index uint32) (eax, edx uint32) {
-	return 0, 0
-}
-
-// File to check for cpu capabilities.
-const procCPUInfo = "/proc/cpuinfo"
-
-// Feature to check for.
-const sha256Feature = "sha2"
-
-func haveArmSha() bool {
-	cpuInfo, err := ioutil.ReadFile(procCPUInfo)
-	if err != nil {
-		return false
-	}
-	return bytes.Contains(cpuInfo, []byte(sha256Feature))
-}
diff --git a/vendor/github.com/minio/sha256-simd/cpuid_other.go b/vendor/github.com/minio/sha256-simd/cpuid_other.go
index 3e44158282..cd9fbf2d9a 100644
--- a/vendor/github.com/minio/sha256-simd/cpuid_other.go
+++ b/vendor/github.com/minio/sha256-simd/cpuid_other.go
@@ -1,4 +1,4 @@
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
+// Minio Cloud Storage, (C) 2021 Minio, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -13,22 +13,34 @@
 // limitations under the License.
 //
 
-// +build !386,!amd64,!arm,!arm64 arm64,!linux
-
 package sha256
 
-func cpuid(op uint32) (eax, ebx, ecx, edx uint32) {
-	return 0, 0, 0, 0
-}
+import (
+	"bytes"
+	"io/ioutil"
+	"runtime"
 
-func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32) {
-	return 0, 0, 0, 0
-}
+	"github.com/klauspost/cpuid/v2"
+)
 
-func xgetbv(index uint32) (eax, edx uint32) {
-	return 0, 0
-}
+func hasArmSha2() bool {
+	if cpuid.CPU.Has(cpuid.SHA2) {
+		return true
+	}
+	if runtime.GOARCH != "arm64" || runtime.GOOS != "linux" {
+		return false
+	}
+
+	// Fall back to hacky cpuinfo parsing...
+	const procCPUInfo = "/proc/cpuinfo"
+
+	// Feature to check for.
+	const sha256Feature = "sha2"
+
+	cpuInfo, err := ioutil.ReadFile(procCPUInfo)
+	if err != nil {
+		return false
+	}
+	return bytes.Contains(cpuInfo, []byte(sha256Feature))
 
-func haveArmSha() bool {
-	return false
 }
diff --git a/vendor/github.com/minio/sha256-simd/go.mod b/vendor/github.com/minio/sha256-simd/go.mod
index 4451e9eb21..89b70e04b7 100644
--- a/vendor/github.com/minio/sha256-simd/go.mod
+++ b/vendor/github.com/minio/sha256-simd/go.mod
@@ -1,3 +1,5 @@
 module github.com/minio/sha256-simd
 
-go 1.12
+go 1.13
+
+require github.com/klauspost/cpuid/v2 v2.0.4
diff --git a/vendor/github.com/minio/sha256-simd/go.sum b/vendor/github.com/minio/sha256-simd/go.sum
new file mode 100644
index 0000000000..227bdb2eff
--- /dev/null
+++ b/vendor/github.com/minio/sha256-simd/go.sum
@@ -0,0 +1,4 @@
+github.com/klauspost/cpuid/v2 v2.0.3 h1:DNljyrHyxlkk8139OXIAAauCwV8eQGDD6Z8YqnDXdZw=
+github.com/klauspost/cpuid/v2 v2.0.3/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.0.4 h1:g0I61F2K2DjRHz1cnxlkNSBIaePVoJIjjnHui8QHbiw=
+github.com/klauspost/cpuid/v2 v2.0.4/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
diff --git a/vendor/github.com/minio/sha256-simd/sha256.go b/vendor/github.com/minio/sha256-simd/sha256.go
index 4e1f6d2f76..b137ead9f0 100644
--- a/vendor/github.com/minio/sha256-simd/sha256.go
+++ b/vendor/github.com/minio/sha256-simd/sha256.go
@@ -21,6 +21,8 @@ import (
 	"encoding/binary"
 	"hash"
 	"runtime"
+
+	"github.com/klauspost/cpuid/v2"
 )
 
 // Size - The size of a SHA256 checksum in bytes.
@@ -67,10 +69,6 @@ type blockfuncType int
 
 const (
 	blockfuncGeneric blockfuncType = iota
-	blockfuncAvx512  blockfuncType = iota
-	blockfuncAvx2    blockfuncType = iota
-	blockfuncAvx     blockfuncType = iota
-	blockfuncSsse    blockfuncType = iota
 	blockfuncSha     blockfuncType = iota
 	blockfuncArm     blockfuncType = iota
 )
@@ -78,26 +76,24 @@ const (
 var blockfunc blockfuncType
 
 func init() {
-	is386bit := runtime.GOARCH == "386"
-	isARM := runtime.GOARCH == "arm"
+	blockfunc = blockfuncGeneric
 	switch {
-	case is386bit || isARM:
-		blockfunc = blockfuncGeneric
-	case sha && ssse3 && sse41:
+	case hasSHAExtensions():
 		blockfunc = blockfuncSha
-	case avx2:
-		blockfunc = blockfuncAvx2
-	case avx:
-		blockfunc = blockfuncAvx
-	case ssse3:
-		blockfunc = blockfuncSsse
-	case armSha:
+	case hasArmSha2():
 		blockfunc = blockfuncArm
 	default:
 		blockfunc = blockfuncGeneric
 	}
 }
 
+var avx512 = cpuid.CPU.Supports(cpuid.AVX512F, cpuid.AVX512DQ, cpuid.AVX512BW, cpuid.AVX512VL)
+
+// hasSHAExtensions return  whether the cpu supports SHA extensions.
+func hasSHAExtensions() bool {
+	return cpuid.CPU.Supports(cpuid.SHA, cpuid.SSSE3, cpuid.SSE4) && runtime.GOARCH == "amd64"
+}
+
 // New returns a new hash.Hash computing the SHA256 checksum.
 func New() hash.Hash {
 	if blockfunc != blockfuncGeneric {
@@ -278,12 +274,6 @@ func (d *digest) checkSum() (digest [Size]byte) {
 func block(dig *digest, p []byte) {
 	if blockfunc == blockfuncSha {
 		blockShaGo(dig, p)
-	} else if blockfunc == blockfuncAvx2 {
-		blockAvx2Go(dig, p)
-	} else if blockfunc == blockfuncAvx {
-		blockAvxGo(dig, p)
-	} else if blockfunc == blockfuncSsse {
-		blockSsseGo(dig, p)
 	} else if blockfunc == blockfuncArm {
 		blockArmGo(dig, p)
 	} else if blockfunc == blockfuncGeneric {
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx2_amd64.go b/vendor/github.com/minio/sha256-simd/sha256blockAvx2_amd64.go
deleted file mode 100644
index 52fcaee6d2..0000000000
--- a/vendor/github.com/minio/sha256-simd/sha256blockAvx2_amd64.go
+++ /dev/null
@@ -1,22 +0,0 @@
-//+build !noasm,!appengine
-
-/*
- * Minio Cloud Storage, (C) 2016 Minio, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package sha256
-
-//go:noescape
-func blockAvx2(h []uint32, message []uint8)
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx2_amd64.s b/vendor/github.com/minio/sha256-simd/sha256blockAvx2_amd64.s
deleted file mode 100644
index 80b0b739be..0000000000
--- a/vendor/github.com/minio/sha256-simd/sha256blockAvx2_amd64.s
+++ /dev/null
@@ -1,1449 +0,0 @@
-//+build !noasm,!appengine
-
-// SHA256 implementation for AVX2
-
-//
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-//
-// This code is based on an Intel White-Paper:
-// "Fast SHA-256 Implementations on Intel Architecture Processors"
-//
-// together with the reference implementation from the following authors:
-//    James Guilford <james.guilford@intel.com>
-//    Kirk Yap <kirk.s.yap@intel.com>
-//    Tim Chen <tim.c.chen@linux.intel.com>
-//
-// For Golang it has been converted to Plan 9 assembly with the help of
-// github.com/minio/asm2plan9s to assemble Intel instructions to their Plan9
-// equivalents
-//
-
-DATA K256<>+0x000(SB)/8, $0x71374491428a2f98
-DATA K256<>+0x008(SB)/8, $0xe9b5dba5b5c0fbcf
-DATA K256<>+0x010(SB)/8, $0x71374491428a2f98
-DATA K256<>+0x018(SB)/8, $0xe9b5dba5b5c0fbcf
-DATA K256<>+0x020(SB)/8, $0x59f111f13956c25b
-DATA K256<>+0x028(SB)/8, $0xab1c5ed5923f82a4
-DATA K256<>+0x030(SB)/8, $0x59f111f13956c25b
-DATA K256<>+0x038(SB)/8, $0xab1c5ed5923f82a4
-DATA K256<>+0x040(SB)/8, $0x12835b01d807aa98
-DATA K256<>+0x048(SB)/8, $0x550c7dc3243185be
-DATA K256<>+0x050(SB)/8, $0x12835b01d807aa98
-DATA K256<>+0x058(SB)/8, $0x550c7dc3243185be
-DATA K256<>+0x060(SB)/8, $0x80deb1fe72be5d74
-DATA K256<>+0x068(SB)/8, $0xc19bf1749bdc06a7
-DATA K256<>+0x070(SB)/8, $0x80deb1fe72be5d74
-DATA K256<>+0x078(SB)/8, $0xc19bf1749bdc06a7
-DATA K256<>+0x080(SB)/8, $0xefbe4786e49b69c1
-DATA K256<>+0x088(SB)/8, $0x240ca1cc0fc19dc6
-DATA K256<>+0x090(SB)/8, $0xefbe4786e49b69c1
-DATA K256<>+0x098(SB)/8, $0x240ca1cc0fc19dc6
-DATA K256<>+0x0a0(SB)/8, $0x4a7484aa2de92c6f
-DATA K256<>+0x0a8(SB)/8, $0x76f988da5cb0a9dc
-DATA K256<>+0x0b0(SB)/8, $0x4a7484aa2de92c6f
-DATA K256<>+0x0b8(SB)/8, $0x76f988da5cb0a9dc
-DATA K256<>+0x0c0(SB)/8, $0xa831c66d983e5152
-DATA K256<>+0x0c8(SB)/8, $0xbf597fc7b00327c8
-DATA K256<>+0x0d0(SB)/8, $0xa831c66d983e5152
-DATA K256<>+0x0d8(SB)/8, $0xbf597fc7b00327c8
-DATA K256<>+0x0e0(SB)/8, $0xd5a79147c6e00bf3
-DATA K256<>+0x0e8(SB)/8, $0x1429296706ca6351
-DATA K256<>+0x0f0(SB)/8, $0xd5a79147c6e00bf3
-DATA K256<>+0x0f8(SB)/8, $0x1429296706ca6351
-DATA K256<>+0x100(SB)/8, $0x2e1b213827b70a85
-DATA K256<>+0x108(SB)/8, $0x53380d134d2c6dfc
-DATA K256<>+0x110(SB)/8, $0x2e1b213827b70a85
-DATA K256<>+0x118(SB)/8, $0x53380d134d2c6dfc
-DATA K256<>+0x120(SB)/8, $0x766a0abb650a7354
-DATA K256<>+0x128(SB)/8, $0x92722c8581c2c92e
-DATA K256<>+0x130(SB)/8, $0x766a0abb650a7354
-DATA K256<>+0x138(SB)/8, $0x92722c8581c2c92e
-DATA K256<>+0x140(SB)/8, $0xa81a664ba2bfe8a1
-DATA K256<>+0x148(SB)/8, $0xc76c51a3c24b8b70
-DATA K256<>+0x150(SB)/8, $0xa81a664ba2bfe8a1
-DATA K256<>+0x158(SB)/8, $0xc76c51a3c24b8b70
-DATA K256<>+0x160(SB)/8, $0xd6990624d192e819
-DATA K256<>+0x168(SB)/8, $0x106aa070f40e3585
-DATA K256<>+0x170(SB)/8, $0xd6990624d192e819
-DATA K256<>+0x178(SB)/8, $0x106aa070f40e3585
-DATA K256<>+0x180(SB)/8, $0x1e376c0819a4c116
-DATA K256<>+0x188(SB)/8, $0x34b0bcb52748774c
-DATA K256<>+0x190(SB)/8, $0x1e376c0819a4c116
-DATA K256<>+0x198(SB)/8, $0x34b0bcb52748774c
-DATA K256<>+0x1a0(SB)/8, $0x4ed8aa4a391c0cb3
-DATA K256<>+0x1a8(SB)/8, $0x682e6ff35b9cca4f
-DATA K256<>+0x1b0(SB)/8, $0x4ed8aa4a391c0cb3
-DATA K256<>+0x1b8(SB)/8, $0x682e6ff35b9cca4f
-DATA K256<>+0x1c0(SB)/8, $0x78a5636f748f82ee
-DATA K256<>+0x1c8(SB)/8, $0x8cc7020884c87814
-DATA K256<>+0x1d0(SB)/8, $0x78a5636f748f82ee
-DATA K256<>+0x1d8(SB)/8, $0x8cc7020884c87814
-DATA K256<>+0x1e0(SB)/8, $0xa4506ceb90befffa
-DATA K256<>+0x1e8(SB)/8, $0xc67178f2bef9a3f7
-DATA K256<>+0x1f0(SB)/8, $0xa4506ceb90befffa
-DATA K256<>+0x1f8(SB)/8, $0xc67178f2bef9a3f7
-
-DATA K256<>+0x200(SB)/8, $0x0405060700010203
-DATA K256<>+0x208(SB)/8, $0x0c0d0e0f08090a0b
-DATA K256<>+0x210(SB)/8, $0x0405060700010203
-DATA K256<>+0x218(SB)/8, $0x0c0d0e0f08090a0b
-DATA K256<>+0x220(SB)/8, $0x0b0a090803020100
-DATA K256<>+0x228(SB)/8, $0xffffffffffffffff
-DATA K256<>+0x230(SB)/8, $0x0b0a090803020100
-DATA K256<>+0x238(SB)/8, $0xffffffffffffffff
-DATA K256<>+0x240(SB)/8, $0xffffffffffffffff
-DATA K256<>+0x248(SB)/8, $0x0b0a090803020100
-DATA K256<>+0x250(SB)/8, $0xffffffffffffffff
-DATA K256<>+0x258(SB)/8, $0x0b0a090803020100
-
-GLOBL K256<>(SB), 8, $608
-
-// We need 0x220 stack space aligned on a 512 boundary, so for the
-// worstcase-aligned SP we need twice this amount, being 1088 (=0x440)
-//
-// SP        aligned   end-aligned  stacksize
-// 100013d0  10001400  10001620     592
-// 100013d8  10001400  10001620     584
-// 100013e0  10001600  10001820     1088
-// 100013e8  10001600  10001820     1080
-
-// func blockAvx2(h []uint32, message []uint8)
-TEXT ·blockAvx2(SB),$1088-48
-
-	MOVQ h+0(FP), DI             // DI: &h
-	MOVQ message_base+24(FP), SI // SI: &message
-	MOVQ message_len+32(FP), DX  // len(message)
-	ADDQ SI, DX                  // end pointer of input
-	MOVQ SP, R11                 // copy stack pointer
-	ADDQ $0x220, SP              // sp += 0x220
-	ANDQ $0xfffffffffffffe00, SP // align stack frame
-	ADDQ $0x1c0, SP
-	MOVQ DI, 0x40(SP)            // save ctx
-	MOVQ SI, 0x48(SP)            // save input
-	MOVQ DX, 0x50(SP)            // save end pointer
-	MOVQ R11, 0x58(SP)           // save copy of stack pointer
-
-	WORD $0xf8c5; BYTE $0x77 // vzeroupper
-	ADDQ $0x40, SI           // input++
-	MOVL (DI), AX
-	MOVQ SI, R12             // borrow $T1
-	MOVL 4(DI), BX
-	CMPQ SI, DX              // $_end
-	MOVL 8(DI), CX
-	LONG $0xe4440f4c         // cmove  r12,rsp            /* next block or random data */
-	MOVL 12(DI), DX
-	MOVL 16(DI), R8
-	MOVL 20(DI), R9
-	MOVL 24(DI), R10
-	MOVL 28(DI), R11
-
-	LEAQ K256<>(SB), BP
-	LONG $0x856f7dc5; LONG $0x00000220 // VMOVDQA YMM8, 0x220[rbp]  /* vmovdqa ymm8,YMMWORD PTR [rip+0x220] */
-	LONG $0x8d6f7dc5; LONG $0x00000240 // VMOVDQA YMM9, 0x240[rbp]  /* vmovdqa ymm9,YMMWORD PTR [rip+0x240] */
-	LONG $0x956f7dc5; LONG $0x00000200 // VMOVDQA YMM10, 0x200[rbp] /* vmovdqa ymm7,YMMWORD PTR [rip+0x200] */
-
-loop0:
-	LONG $0x6f7dc1c4; BYTE $0xfa // VMOVDQA YMM7, YMM10
-
-	// Load first 16 dwords from two blocks
-	MOVOU -64(SI), X0 // vmovdqu xmm0,XMMWORD PTR [rsi-0x40]
-	MOVOU -48(SI), X1 // vmovdqu xmm1,XMMWORD PTR [rsi-0x30]
-	MOVOU -32(SI), X2 // vmovdqu xmm2,XMMWORD PTR [rsi-0x20]
-	MOVOU -16(SI), X3 // vmovdqu xmm3,XMMWORD PTR [rsi-0x10]
-
-	// Byte swap data and transpose data into high/low
-	LONG $0x387dc3c4; WORD $0x2404; BYTE $0x01 // vinserti128 ymm0,ymm0,[r12],0x1
-	LONG $0x3875c3c4; LONG $0x0110244c         // vinserti128 ymm1,ymm1,0x10[r12],0x1
-	LONG $0x007de2c4; BYTE $0xc7               // vpshufb     ymm0,ymm0,ymm7
-	LONG $0x386dc3c4; LONG $0x01202454         // vinserti128 ymm2,ymm2,0x20[r12],0x1
-	LONG $0x0075e2c4; BYTE $0xcf               // vpshufb     ymm1,ymm1,ymm7
-	LONG $0x3865c3c4; LONG $0x0130245c         // vinserti128 ymm3,ymm3,0x30[r12],0x1
-
-	LEAQ K256<>(SB), BP
-	LONG $0x006de2c4; BYTE $0xd7 // vpshufb ymm2,ymm2,ymm7
-	LONG $0x65fefdc5; BYTE $0x00 // vpaddd  ymm4,ymm0,[rbp]
-	LONG $0x0065e2c4; BYTE $0xdf // vpshufb ymm3,ymm3,ymm7
-	LONG $0x6dfef5c5; BYTE $0x20 // vpaddd  ymm5,ymm1,0x20[rbp]
-	LONG $0x75feedc5; BYTE $0x40 // vpaddd  ymm6,ymm2,0x40[rbp]
-	LONG $0x7dfee5c5; BYTE $0x60 // vpaddd  ymm7,ymm3,0x60[rbp]
-
-	LONG $0x247ffdc5; BYTE $0x24   // vmovdqa [rsp],ymm4
-	XORQ R14, R14
-	LONG $0x6c7ffdc5; WORD $0x2024 // vmovdqa [rsp+0x20],ymm5
-
-	ADDQ $-0x40, SP
-	MOVQ BX, DI
-	LONG $0x347ffdc5; BYTE $0x24   // vmovdqa [rsp],ymm6
-	XORQ CX, DI                    // magic
-	LONG $0x7c7ffdc5; WORD $0x2024 // vmovdqa [rsp+0x20],ymm7
-	MOVQ R9, R12
-	ADDQ $0x80, BP
-
-loop1:
-	// Schedule 48 input dwords, by doing 3 rounds of 12 each
-	// Note: SIMD instructions are interleaved with the SHA calculations
-	ADDQ $-0x40, SP
-	LONG $0x0f75e3c4; WORD $0x04e0 // vpalignr ymm4,ymm1,ymm0,0x4
-
-	// ROUND(AX, BX, CX, DX, R8, R9, R10, R11, R12, R13, R14, R15, DI, SP, 0x80)
-	LONG $0x249c0344; LONG $0x00000080 // add    r11d,[rsp+0x80]
-	WORD $0x2145; BYTE $0xc4           // and    r12d,r8d
-	LONG $0xf07b43c4; WORD $0x19e8     // rorx   r13d,r8d,0x19
-	LONG $0x0f65e3c4; WORD $0x04fa     // vpalignr ymm7,ymm3,ymm2,0x4
-	LONG $0xf07b43c4; WORD $0x0bf8     // rorx   r15d,r8d,0xb
-	LONG $0x30048d42                   // lea    eax,[rax+r14*1]
-	LONG $0x231c8d47                   // lea    r11d,[r11+r12*1]
-	LONG $0xd472cdc5; BYTE $0x07       // vpsrld ymm6,ymm4,0x7
-	LONG $0xf23842c4; BYTE $0xe2       // andn   r12d,r8d,r10d
-	WORD $0x3145; BYTE $0xfd           // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f0     // rorx   r14d,r8d,0x6
-	LONG $0xc7fefdc5                   // vpaddd ymm0,ymm0,ymm7
-	LONG $0x231c8d47                   // lea    r11d,[r11+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xc7           // mov    r15d,eax
-	LONG $0xd472c5c5; BYTE $0x03       // vpsrld ymm7,ymm4,0x3
-	LONG $0xf07b63c4; WORD $0x16e0     // rorx   r12d,eax,0x16
-	LONG $0x2b1c8d47                   // lea    r11d,[r11+r13*1]
-	WORD $0x3141; BYTE $0xdf           // xor    r15d,ebx
-	LONG $0xf472d5c5; BYTE $0x0e       // vpslld ymm5,ymm4,0xe
-	LONG $0xf07b63c4; WORD $0x0df0     // rorx   r14d,eax,0xd
-	LONG $0xf07b63c4; WORD $0x02e8     // rorx   r13d,eax,0x2
-	LONG $0x1a148d42                   // lea    edx,[rdx+r11*1]
-	LONG $0xe6efc5c5                   // vpxor  ymm4,ymm7,ymm6
-	WORD $0x2144; BYTE $0xff           // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0xdf31                       // xor    edi,ebx
-	LONG $0xfb70fdc5; BYTE $0xfa       // vpshufd ymm7,ymm3,0xfa
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x3b1c8d45                   // lea    r11d,[r11+rdi*1]
-	WORD $0x8945; BYTE $0xc4           // mov    r12d,r8d
-	LONG $0xd672cdc5; BYTE $0x0b       // vpsrld ymm6,ymm6,0xb
-
-	// ROUND(R11, AX, BX, CX, DX, R8, R9, R10, R12, R13, R14, DI, R15, SP, 0x84)
-	LONG $0x24940344; LONG $0x00000084 // add    r10d,[rsp+0x84]
-	WORD $0x2141; BYTE $0xd4           // and    r12d,edx
-	LONG $0xf07b63c4; WORD $0x19ea     // rorx   r13d,edx,0x19
-	LONG $0xe5efddc5                   // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07be3c4; WORD $0x0bfa     // rorx   edi,edx,0xb
-	LONG $0x331c8d47                   // lea    r11d,[r11+r14*1]
-	LONG $0x22148d47                   // lea    r10d,[r10+r12*1]
-	LONG $0xf572d5c5; BYTE $0x0b       // vpslld ymm5,ymm5,0xb
-	LONG $0xf26842c4; BYTE $0xe1       // andn   r12d,edx,r9d
-	WORD $0x3141; BYTE $0xfd           // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f2     // rorx   r14d,edx,0x6
-	LONG $0xe6efddc5                   // vpxor  ymm4,ymm4,ymm6
-	LONG $0x22148d47                   // lea    r10d,[r10+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xdf           // mov    edi,r11d
-	LONG $0xd772cdc5; BYTE $0x0a       // vpsrld ymm6,ymm7,0xa
-	LONG $0xf07b43c4; WORD $0x16e3     // rorx   r12d,r11d,0x16
-	LONG $0x2a148d47                   // lea    r10d,[r10+r13*1]
-	WORD $0xc731                       // xor    edi,eax
-	LONG $0xe5efddc5                   // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07b43c4; WORD $0x0df3     // rorx   r14d,r11d,0xd
-	LONG $0xf07b43c4; WORD $0x02eb     // rorx   r13d,r11d,0x2
-	LONG $0x110c8d42                   // lea    ecx,[rcx+r10*1]
-	LONG $0xd773c5c5; BYTE $0x11       // vpsrlq ymm7,ymm7,0x11
-	WORD $0x2141; BYTE $0xff           // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xc7           // xor    r15d,eax
-	LONG $0xc4fefdc5                   // vpaddd ymm0,ymm0,ymm4
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x3a148d47                   // lea    r10d,[r10+r15*1]
-	WORD $0x8941; BYTE $0xd4           // mov    r12d,edx
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(R10, R11, AX, BX, CX, DX, R8, R9, R12, R13, R14, R15, DI, SP, 0x88)
-	LONG $0x248c0344; LONG $0x00000088 // add    r9d,[rsp+0x88]
-	WORD $0x2141; BYTE $0xcc           // and    r12d,ecx
-	LONG $0xf07b63c4; WORD $0x19e9     // rorx   r13d,ecx,0x19
-	LONG $0xd773c5c5; BYTE $0x02       // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07b63c4; WORD $0x0bf9     // rorx   r15d,ecx,0xb
-	LONG $0x32148d47                   // lea    r10d,[r10+r14*1]
-	LONG $0x210c8d47                   // lea    r9d,[r9+r12*1]
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf27042c4; BYTE $0xe0       // andn   r12d,ecx,r8d
-	WORD $0x3145; BYTE $0xfd           // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f1     // rorx   r14d,ecx,0x6
-	LONG $0x004dc2c4; BYTE $0xf0       // vpshufb ymm6,ymm6,ymm8
-	LONG $0x210c8d47                   // lea    r9d,[r9+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xd7           // mov    r15d,r10d
-	LONG $0xc6fefdc5                   // vpaddd ymm0,ymm0,ymm6
-	LONG $0xf07b43c4; WORD $0x16e2     // rorx   r12d,r10d,0x16
-	LONG $0x290c8d47                   // lea    r9d,[r9+r13*1]
-	WORD $0x3145; BYTE $0xdf           // xor    r15d,r11d
-	LONG $0xf870fdc5; BYTE $0x50       // vpshufd ymm7,ymm0,0x50
-	LONG $0xf07b43c4; WORD $0x0df2     // rorx   r14d,r10d,0xd
-	LONG $0xf07b43c4; WORD $0x02ea     // rorx   r13d,r10d,0x2
-	LONG $0x0b1c8d42                   // lea    ebx,[rbx+r9*1]
-	LONG $0xd772cdc5; BYTE $0x0a       // vpsrld ymm6,ymm7,0xa
-	WORD $0x2144; BYTE $0xff           // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xdf           // xor    edi,r11d
-	LONG $0xd773c5c5; BYTE $0x11       // vpsrlq ymm7,ymm7,0x11
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x390c8d45                   // lea    r9d,[r9+rdi*1]
-	WORD $0x8941; BYTE $0xcc           // mov    r12d,ecx
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(R9, R10, R11, AX, BX, CX, DX, R8, R12, R13, R14, DI, R15, SP, 0x8c)
-	LONG $0x24840344; LONG $0x0000008c // add    r8d,[rsp+0x8c]
-	WORD $0x2141; BYTE $0xdc           // and    r12d,ebx
-	LONG $0xf07b63c4; WORD $0x19eb     // rorx   r13d,ebx,0x19
-	LONG $0xd773c5c5; BYTE $0x02       // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07be3c4; WORD $0x0bfb     // rorx   edi,ebx,0xb
-	LONG $0x310c8d47                   // lea    r9d,[r9+r14*1]
-	LONG $0x20048d47                   // lea    r8d,[r8+r12*1]
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf26062c4; BYTE $0xe2       // andn   r12d,ebx,edx
-	WORD $0x3141; BYTE $0xfd           // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f3     // rorx   r14d,ebx,0x6
-	LONG $0x004dc2c4; BYTE $0xf1       // vpshufb ymm6,ymm6,ymm9
-	LONG $0x20048d47                   // lea    r8d,[r8+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xcf           // mov    edi,r9d
-	LONG $0xc6fefdc5                   // vpaddd ymm0,ymm0,ymm6
-	LONG $0xf07b43c4; WORD $0x16e1     // rorx   r12d,r9d,0x16
-	LONG $0x28048d47                   // lea    r8d,[r8+r13*1]
-	WORD $0x3144; BYTE $0xd7           // xor    edi,r10d
-	LONG $0x75fefdc5; BYTE $0x00       // vpaddd ymm6,ymm0,[rbp+0x0]
-	LONG $0xf07b43c4; WORD $0x0df1     // rorx   r14d,r9d,0xd
-	LONG $0xf07b43c4; WORD $0x02e9     // rorx   r13d,r9d,0x2
-	LONG $0x00048d42                   // lea    eax,[rax+r8*1]
-	WORD $0x2141; BYTE $0xff           // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xd7           // xor    r15d,r10d
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x38048d47                   // lea    r8d,[r8+r15*1]
-	WORD $0x8941; BYTE $0xdc           // mov    r12d,ebx
-
-	LONG $0x347ffdc5; BYTE $0x24   // vmovdqa [rsp],ymm6
-	LONG $0x0f6de3c4; WORD $0x04e1 // vpalignr ymm4,ymm2,ymm1,0x4
-
-	// ROUND(R8, R9, R10, R11, AX, BX, CX, DX, R12, R13, R14, R15, DI, SP, 0xa0)
-	LONG $0xa0249403; WORD $0x0000; BYTE $0x00 // add    edx,[rsp+0xa0]
-	WORD $0x2141; BYTE $0xc4                   // and    r12d,eax
-	LONG $0xf07b63c4; WORD $0x19e8             // rorx   r13d,eax,0x19
-	LONG $0x0f7de3c4; WORD $0x04fb             // vpalignr ymm7,ymm0,ymm3,0x4
-	LONG $0xf07b63c4; WORD $0x0bf8             // rorx   r15d,eax,0xb
-	LONG $0x30048d47                           // lea    r8d,[r8+r14*1]
-	LONG $0x22148d42                           // lea    edx,[rdx+r12*1]
-	LONG $0xd472cdc5; BYTE $0x07               // vpsrld ymm6,ymm4,0x7
-	LONG $0xf27862c4; BYTE $0xe1               // andn   r12d,eax,ecx
-	WORD $0x3145; BYTE $0xfd                   // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f0             // rorx   r14d,eax,0x6
-	LONG $0xcffef5c5                           // vpaddd ymm1,ymm1,ymm7
-	LONG $0x22148d42                           // lea    edx,[rdx+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xc7                   // mov    r15d,r8d
-	LONG $0xd472c5c5; BYTE $0x03               // vpsrld ymm7,ymm4,0x3
-	LONG $0xf07b43c4; WORD $0x16e0             // rorx   r12d,r8d,0x16
-	LONG $0x2a148d42                           // lea    edx,[rdx+r13*1]
-	WORD $0x3145; BYTE $0xcf                   // xor    r15d,r9d
-	LONG $0xf472d5c5; BYTE $0x0e               // vpslld ymm5,ymm4,0xe
-	LONG $0xf07b43c4; WORD $0x0df0             // rorx   r14d,r8d,0xd
-	LONG $0xf07b43c4; WORD $0x02e8             // rorx   r13d,r8d,0x2
-	LONG $0x131c8d45                           // lea    r11d,[r11+rdx*1]
-	LONG $0xe6efc5c5                           // vpxor  ymm4,ymm7,ymm6
-	WORD $0x2144; BYTE $0xff                   // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xcf                   // xor    edi,r9d
-	LONG $0xf870fdc5; BYTE $0xfa               // vpshufd ymm7,ymm0,0xfa
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	WORD $0x148d; BYTE $0x3a                   // lea    edx,[rdx+rdi*1]
-	WORD $0x8941; BYTE $0xc4                   // mov    r12d,eax
-	LONG $0xd672cdc5; BYTE $0x0b               // vpsrld ymm6,ymm6,0xb
-
-	// ROUND(DX, R8, R9, R10, R11, AX, BX, CX, R12, R13, R14, DI, R15, SP, 0xa4)
-	LONG $0xa4248c03; WORD $0x0000; BYTE $0x00 // add    ecx,[rsp+0xa4]
-	WORD $0x2145; BYTE $0xdc                   // and    r12d,r11d
-	LONG $0xf07b43c4; WORD $0x19eb             // rorx   r13d,r11d,0x19
-	LONG $0xe5efddc5                           // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07bc3c4; WORD $0x0bfb             // rorx   edi,r11d,0xb
-	LONG $0x32148d42                           // lea    edx,[rdx+r14*1]
-	LONG $0x210c8d42                           // lea    ecx,[rcx+r12*1]
-	LONG $0xf572d5c5; BYTE $0x0b               // vpslld ymm5,ymm5,0xb
-	LONG $0xf22062c4; BYTE $0xe3               // andn   r12d,r11d,ebx
-	WORD $0x3141; BYTE $0xfd                   // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f3             // rorx   r14d,r11d,0x6
-	LONG $0xe6efddc5                           // vpxor  ymm4,ymm4,ymm6
-	LONG $0x210c8d42                           // lea    ecx,[rcx+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0xd789                               // mov    edi,edx
-	LONG $0xd772cdc5; BYTE $0x0a               // vpsrld ymm6,ymm7,0xa
-	LONG $0xf07b63c4; WORD $0x16e2             // rorx   r12d,edx,0x16
-	LONG $0x290c8d42                           // lea    ecx,[rcx+r13*1]
-	WORD $0x3144; BYTE $0xc7                   // xor    edi,r8d
-	LONG $0xe5efddc5                           // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07b63c4; WORD $0x0df2             // rorx   r14d,edx,0xd
-	LONG $0xf07b63c4; WORD $0x02ea             // rorx   r13d,edx,0x2
-	LONG $0x0a148d45                           // lea    r10d,[r10+rcx*1]
-	LONG $0xd773c5c5; BYTE $0x11               // vpsrlq ymm7,ymm7,0x11
-	WORD $0x2141; BYTE $0xff                   // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xc7                   // xor    r15d,r8d
-	LONG $0xccfef5c5                           // vpaddd ymm1,ymm1,ymm4
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	LONG $0x390c8d42                           // lea    ecx,[rcx+r15*1]
-	WORD $0x8945; BYTE $0xdc                   // mov    r12d,r11d
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(CX, DX, R8, R9, R10, R11, AX, BX, R12, R13, R14, R15, DI, SP, 0xa8)
-	LONG $0xa8249c03; WORD $0x0000; BYTE $0x00 // add    ebx,[rsp+0xa8]
-	WORD $0x2145; BYTE $0xd4                   // and    r12d,r10d
-	LONG $0xf07b43c4; WORD $0x19ea             // rorx   r13d,r10d,0x19
-	LONG $0xd773c5c5; BYTE $0x02               // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07b43c4; WORD $0x0bfa             // rorx   r15d,r10d,0xb
-	LONG $0x310c8d42                           // lea    ecx,[rcx+r14*1]
-	LONG $0x231c8d42                           // lea    ebx,[rbx+r12*1]
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf22862c4; BYTE $0xe0               // andn   r12d,r10d,eax
-	WORD $0x3145; BYTE $0xfd                   // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f2             // rorx   r14d,r10d,0x6
-	LONG $0x004dc2c4; BYTE $0xf0               // vpshufb ymm6,ymm6,ymm8
-	LONG $0x231c8d42                           // lea    ebx,[rbx+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xcf                   // mov    r15d,ecx
-	LONG $0xcefef5c5                           // vpaddd ymm1,ymm1,ymm6
-	LONG $0xf07b63c4; WORD $0x16e1             // rorx   r12d,ecx,0x16
-	LONG $0x2b1c8d42                           // lea    ebx,[rbx+r13*1]
-	WORD $0x3141; BYTE $0xd7                   // xor    r15d,edx
-	LONG $0xf970fdc5; BYTE $0x50               // vpshufd ymm7,ymm1,0x50
-	LONG $0xf07b63c4; WORD $0x0df1             // rorx   r14d,ecx,0xd
-	LONG $0xf07b63c4; WORD $0x02e9             // rorx   r13d,ecx,0x2
-	LONG $0x190c8d45                           // lea    r9d,[r9+rbx*1]
-	LONG $0xd772cdc5; BYTE $0x0a               // vpsrld ymm6,ymm7,0xa
-	WORD $0x2144; BYTE $0xff                   // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0xd731                               // xor    edi,edx
-	LONG $0xd773c5c5; BYTE $0x11               // vpsrlq ymm7,ymm7,0x11
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	WORD $0x1c8d; BYTE $0x3b                   // lea    ebx,[rbx+rdi*1]
-	WORD $0x8945; BYTE $0xd4                   // mov    r12d,r10d
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(BX, CX, DX, R8, R9, R10, R11, AX, R12, R13, R14, DI, R15, SP, 0xac)
-	LONG $0xac248403; WORD $0x0000; BYTE $0x00 // add    eax,[rsp+0xac]
-	WORD $0x2145; BYTE $0xcc                   // and    r12d,r9d
-	LONG $0xf07b43c4; WORD $0x19e9             // rorx   r13d,r9d,0x19
-	LONG $0xd773c5c5; BYTE $0x02               // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07bc3c4; WORD $0x0bf9             // rorx   edi,r9d,0xb
-	LONG $0x331c8d42                           // lea    ebx,[rbx+r14*1]
-	LONG $0x20048d42                           // lea    eax,[rax+r12*1]
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf23042c4; BYTE $0xe3               // andn   r12d,r9d,r11d
-	WORD $0x3141; BYTE $0xfd                   // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f1             // rorx   r14d,r9d,0x6
-	LONG $0x004dc2c4; BYTE $0xf1               // vpshufb ymm6,ymm6,ymm9
-	LONG $0x20048d42                           // lea    eax,[rax+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0xdf89                               // mov    edi,ebx
-	LONG $0xcefef5c5                           // vpaddd ymm1,ymm1,ymm6
-	LONG $0xf07b63c4; WORD $0x16e3             // rorx   r12d,ebx,0x16
-	LONG $0x28048d42                           // lea    eax,[rax+r13*1]
-	WORD $0xcf31                               // xor    edi,ecx
-	LONG $0x75fef5c5; BYTE $0x20               // vpaddd ymm6,ymm1,[rbp+0x20]
-	LONG $0xf07b63c4; WORD $0x0df3             // rorx   r14d,ebx,0xd
-	LONG $0xf07b63c4; WORD $0x02eb             // rorx   r13d,ebx,0x2
-	LONG $0x00048d45                           // lea    r8d,[r8+rax*1]
-	WORD $0x2141; BYTE $0xff                   // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xcf                   // xor    r15d,ecx
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	LONG $0x38048d42                           // lea    eax,[rax+r15*1]
-	WORD $0x8945; BYTE $0xcc                   // mov    r12d,r9d
-
-	LONG $0x747ffdc5; WORD $0x2024 // vmovdqa [rsp+0x20],ymm6
-
-	LONG $0x24648d48; BYTE $0xc0   // lea    rsp,[rsp-0x40]
-	LONG $0x0f65e3c4; WORD $0x04e2 // vpalignr ymm4,ymm3,ymm2,0x4
-
-	// ROUND(AX, BX, CX, DX, R8, R9, R10, R11, R12, R13, R14, R15, DI, SP, 0x80)
-	LONG $0x249c0344; LONG $0x00000080 // add    r11d,[rsp+0x80]
-	WORD $0x2145; BYTE $0xc4           // and    r12d,r8d
-	LONG $0xf07b43c4; WORD $0x19e8     // rorx   r13d,r8d,0x19
-	LONG $0x0f75e3c4; WORD $0x04f8     // vpalignr ymm7,ymm1,ymm0,0x4
-	LONG $0xf07b43c4; WORD $0x0bf8     // rorx   r15d,r8d,0xb
-	LONG $0x30048d42                   // lea    eax,[rax+r14*1]
-	LONG $0x231c8d47                   // lea    r11d,[r11+r12*1]
-	LONG $0xd472cdc5; BYTE $0x07       // vpsrld ymm6,ymm4,0x7
-	LONG $0xf23842c4; BYTE $0xe2       // andn   r12d,r8d,r10d
-	WORD $0x3145; BYTE $0xfd           // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f0     // rorx   r14d,r8d,0x6
-	LONG $0xd7feedc5                   // vpaddd ymm2,ymm2,ymm7
-	LONG $0x231c8d47                   // lea    r11d,[r11+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xc7           // mov    r15d,eax
-	LONG $0xd472c5c5; BYTE $0x03       // vpsrld ymm7,ymm4,0x3
-	LONG $0xf07b63c4; WORD $0x16e0     // rorx   r12d,eax,0x16
-	LONG $0x2b1c8d47                   // lea    r11d,[r11+r13*1]
-	WORD $0x3141; BYTE $0xdf           // xor    r15d,ebx
-	LONG $0xf472d5c5; BYTE $0x0e       // vpslld ymm5,ymm4,0xe
-	LONG $0xf07b63c4; WORD $0x0df0     // rorx   r14d,eax,0xd
-	LONG $0xf07b63c4; WORD $0x02e8     // rorx   r13d,eax,0x2
-	LONG $0x1a148d42                   // lea    edx,[rdx+r11*1]
-	LONG $0xe6efc5c5                   // vpxor  ymm4,ymm7,ymm6
-	WORD $0x2144; BYTE $0xff           // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0xdf31                       // xor    edi,ebx
-	LONG $0xf970fdc5; BYTE $0xfa       // vpshufd ymm7,ymm1,0xfa
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x3b1c8d45                   // lea    r11d,[r11+rdi*1]
-	WORD $0x8945; BYTE $0xc4           // mov    r12d,r8d
-	LONG $0xd672cdc5; BYTE $0x0b       // vpsrld ymm6,ymm6,0xb
-
-	// ROUND(R11, AX, BX, CX, DX, R8, R9, R10, R12, R13, R14, DI, R15, SP, 0x84)
-	LONG $0x24940344; LONG $0x00000084 // add    r10d,[rsp+0x84]
-	WORD $0x2141; BYTE $0xd4           // and    r12d,edx
-	LONG $0xf07b63c4; WORD $0x19ea     // rorx   r13d,edx,0x19
-	LONG $0xe5efddc5                   // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07be3c4; WORD $0x0bfa     // rorx   edi,edx,0xb
-	LONG $0x331c8d47                   // lea    r11d,[r11+r14*1]
-	LONG $0x22148d47                   // lea    r10d,[r10+r12*1]
-	LONG $0xf572d5c5; BYTE $0x0b       // vpslld ymm5,ymm5,0xb
-	LONG $0xf26842c4; BYTE $0xe1       // andn   r12d,edx,r9d
-	WORD $0x3141; BYTE $0xfd           // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f2     // rorx   r14d,edx,0x6
-	LONG $0xe6efddc5                   // vpxor  ymm4,ymm4,ymm6
-	LONG $0x22148d47                   // lea    r10d,[r10+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xdf           // mov    edi,r11d
-	LONG $0xd772cdc5; BYTE $0x0a       // vpsrld ymm6,ymm7,0xa
-	LONG $0xf07b43c4; WORD $0x16e3     // rorx   r12d,r11d,0x16
-	LONG $0x2a148d47                   // lea    r10d,[r10+r13*1]
-	WORD $0xc731                       // xor    edi,eax
-	LONG $0xe5efddc5                   // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07b43c4; WORD $0x0df3     // rorx   r14d,r11d,0xd
-	LONG $0xf07b43c4; WORD $0x02eb     // rorx   r13d,r11d,0x2
-	LONG $0x110c8d42                   // lea    ecx,[rcx+r10*1]
-	LONG $0xd773c5c5; BYTE $0x11       // vpsrlq ymm7,ymm7,0x11
-	WORD $0x2141; BYTE $0xff           // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xc7           // xor    r15d,eax
-	LONG $0xd4feedc5                   // vpaddd ymm2,ymm2,ymm4
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x3a148d47                   // lea    r10d,[r10+r15*1]
-	WORD $0x8941; BYTE $0xd4           // mov    r12d,edx
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(R10, R11, AX, BX, CX, DX, R8, R9, R12, R13, R14, R15, DI, SP, 0x88)
-	LONG $0x248c0344; LONG $0x00000088 // add    r9d,[rsp+0x88]
-	WORD $0x2141; BYTE $0xcc           // and    r12d,ecx
-	LONG $0xf07b63c4; WORD $0x19e9     // rorx   r13d,ecx,0x19
-	LONG $0xd773c5c5; BYTE $0x02       // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07b63c4; WORD $0x0bf9     // rorx   r15d,ecx,0xb
-	LONG $0x32148d47                   // lea    r10d,[r10+r14*1]
-	LONG $0x210c8d47                   // lea    r9d,[r9+r12*1]
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf27042c4; BYTE $0xe0       // andn   r12d,ecx,r8d
-	WORD $0x3145; BYTE $0xfd           // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f1     // rorx   r14d,ecx,0x6
-	LONG $0x004dc2c4; BYTE $0xf0       // vpshufb ymm6,ymm6,ymm8
-	LONG $0x210c8d47                   // lea    r9d,[r9+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xd7           // mov    r15d,r10d
-	LONG $0xd6feedc5                   // vpaddd ymm2,ymm2,ymm6
-	LONG $0xf07b43c4; WORD $0x16e2     // rorx   r12d,r10d,0x16
-	LONG $0x290c8d47                   // lea    r9d,[r9+r13*1]
-	WORD $0x3145; BYTE $0xdf           // xor    r15d,r11d
-	LONG $0xfa70fdc5; BYTE $0x50       // vpshufd ymm7,ymm2,0x50
-	LONG $0xf07b43c4; WORD $0x0df2     // rorx   r14d,r10d,0xd
-	LONG $0xf07b43c4; WORD $0x02ea     // rorx   r13d,r10d,0x2
-	LONG $0x0b1c8d42                   // lea    ebx,[rbx+r9*1]
-	LONG $0xd772cdc5; BYTE $0x0a       // vpsrld ymm6,ymm7,0xa
-	WORD $0x2144; BYTE $0xff           // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xdf           // xor    edi,r11d
-	LONG $0xd773c5c5; BYTE $0x11       // vpsrlq ymm7,ymm7,0x11
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x390c8d45                   // lea    r9d,[r9+rdi*1]
-	WORD $0x8941; BYTE $0xcc           // mov    r12d,ecx
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(R9, R10, R11, AX, BX, CX, DX, R8, R12, R13, R14, DI, R15, SP, 0x8c)
-	LONG $0x24840344; LONG $0x0000008c // add    r8d,[rsp+0x8c]
-	WORD $0x2141; BYTE $0xdc           // and    r12d,ebx
-	LONG $0xf07b63c4; WORD $0x19eb     // rorx   r13d,ebx,0x19
-	LONG $0xd773c5c5; BYTE $0x02       // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07be3c4; WORD $0x0bfb     // rorx   edi,ebx,0xb
-	LONG $0x310c8d47                   // lea    r9d,[r9+r14*1]
-	LONG $0x20048d47                   // lea    r8d,[r8+r12*1]
-	LONG $0xf7efcdc5                   // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf26062c4; BYTE $0xe2       // andn   r12d,ebx,edx
-	WORD $0x3141; BYTE $0xfd           // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f3     // rorx   r14d,ebx,0x6
-	LONG $0x004dc2c4; BYTE $0xf1       // vpshufb ymm6,ymm6,ymm9
-	LONG $0x20048d47                   // lea    r8d,[r8+r12*1]
-	WORD $0x3145; BYTE $0xf5           // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xcf           // mov    edi,r9d
-	LONG $0xd6feedc5                   // vpaddd ymm2,ymm2,ymm6
-	LONG $0xf07b43c4; WORD $0x16e1     // rorx   r12d,r9d,0x16
-	LONG $0x28048d47                   // lea    r8d,[r8+r13*1]
-	WORD $0x3144; BYTE $0xd7           // xor    edi,r10d
-	LONG $0x75feedc5; BYTE $0x40       // vpaddd ymm6,ymm2,[rbp+0x40]
-	LONG $0xf07b43c4; WORD $0x0df1     // rorx   r14d,r9d,0xd
-	LONG $0xf07b43c4; WORD $0x02e9     // rorx   r13d,r9d,0x2
-	LONG $0x00048d42                   // lea    eax,[rax+r8*1]
-	WORD $0x2141; BYTE $0xff           // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6           // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xd7           // xor    r15d,r10d
-	WORD $0x3145; BYTE $0xee           // xor    r14d,r13d
-	LONG $0x38048d47                   // lea    r8d,[r8+r15*1]
-	WORD $0x8941; BYTE $0xdc           // mov    r12d,ebx
-
-	LONG $0x347ffdc5; BYTE $0x24   // vmovdqa [rsp],ymm6
-	LONG $0x0f7de3c4; WORD $0x04e3 // vpalignr ymm4,ymm0,ymm3,0x4
-
-	// ROUND(R8, R9, R10, R11, AX, BX, CX, DX, R12, R13, R14, R15, DI, SP, 0xa0)
-	LONG $0xa0249403; WORD $0x0000; BYTE $0x00 // add    edx,[rsp+0xa0]
-	WORD $0x2141; BYTE $0xc4                   // and    r12d,eax
-	LONG $0xf07b63c4; WORD $0x19e8             // rorx   r13d,eax,0x19
-	LONG $0x0f6de3c4; WORD $0x04f9             // vpalignr ymm7,ymm2,ymm1,0x4
-	LONG $0xf07b63c4; WORD $0x0bf8             // rorx   r15d,eax,0xb
-	LONG $0x30048d47                           // lea    r8d,[r8+r14*1]
-	LONG $0x22148d42                           // lea    edx,[rdx+r12*1]
-	LONG $0xd472cdc5; BYTE $0x07               // vpsrld ymm6,ymm4,0x7
-	LONG $0xf27862c4; BYTE $0xe1               // andn   r12d,eax,ecx
-	WORD $0x3145; BYTE $0xfd                   // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f0             // rorx   r14d,eax,0x6
-	LONG $0xdffee5c5                           // vpaddd ymm3,ymm3,ymm7
-	LONG $0x22148d42                           // lea    edx,[rdx+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xc7                   // mov    r15d,r8d
-	LONG $0xd472c5c5; BYTE $0x03               // vpsrld ymm7,ymm4,0x3
-	LONG $0xf07b43c4; WORD $0x16e0             // rorx   r12d,r8d,0x16
-	LONG $0x2a148d42                           // lea    edx,[rdx+r13*1]
-	WORD $0x3145; BYTE $0xcf                   // xor    r15d,r9d
-	LONG $0xf472d5c5; BYTE $0x0e               // vpslld ymm5,ymm4,0xe
-	LONG $0xf07b43c4; WORD $0x0df0             // rorx   r14d,r8d,0xd
-	LONG $0xf07b43c4; WORD $0x02e8             // rorx   r13d,r8d,0x2
-	LONG $0x131c8d45                           // lea    r11d,[r11+rdx*1]
-	LONG $0xe6efc5c5                           // vpxor  ymm4,ymm7,ymm6
-	WORD $0x2144; BYTE $0xff                   // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xcf                   // xor    edi,r9d
-	LONG $0xfa70fdc5; BYTE $0xfa               // vpshufd ymm7,ymm2,0xfa
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	WORD $0x148d; BYTE $0x3a                   // lea    edx,[rdx+rdi*1]
-	WORD $0x8941; BYTE $0xc4                   // mov    r12d,eax
-	LONG $0xd672cdc5; BYTE $0x0b               // vpsrld ymm6,ymm6,0xb
-
-	// ROUND(DX, R8, R9, R10, R11, AX, BX, CX, R12, R13, R14, DI, R15, SP, 0xa4)
-	LONG $0xa4248c03; WORD $0x0000; BYTE $0x00 // add    ecx,[rsp+0xa4]
-	WORD $0x2145; BYTE $0xdc                   // and    r12d,r11d
-	LONG $0xf07b43c4; WORD $0x19eb             // rorx   r13d,r11d,0x19
-	LONG $0xe5efddc5                           // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07bc3c4; WORD $0x0bfb             // rorx   edi,r11d,0xb
-	LONG $0x32148d42                           // lea    edx,[rdx+r14*1]
-	LONG $0x210c8d42                           // lea    ecx,[rcx+r12*1]
-	LONG $0xf572d5c5; BYTE $0x0b               // vpslld ymm5,ymm5,0xb
-	LONG $0xf22062c4; BYTE $0xe3               // andn   r12d,r11d,ebx
-	WORD $0x3141; BYTE $0xfd                   // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f3             // rorx   r14d,r11d,0x6
-	LONG $0xe6efddc5                           // vpxor  ymm4,ymm4,ymm6
-	LONG $0x210c8d42                           // lea    ecx,[rcx+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0xd789                               // mov    edi,edx
-	LONG $0xd772cdc5; BYTE $0x0a               // vpsrld ymm6,ymm7,0xa
-	LONG $0xf07b63c4; WORD $0x16e2             // rorx   r12d,edx,0x16
-	LONG $0x290c8d42                           // lea    ecx,[rcx+r13*1]
-	WORD $0x3144; BYTE $0xc7                   // xor    edi,r8d
-	LONG $0xe5efddc5                           // vpxor  ymm4,ymm4,ymm5
-	LONG $0xf07b63c4; WORD $0x0df2             // rorx   r14d,edx,0xd
-	LONG $0xf07b63c4; WORD $0x02ea             // rorx   r13d,edx,0x2
-	LONG $0x0a148d45                           // lea    r10d,[r10+rcx*1]
-	LONG $0xd773c5c5; BYTE $0x11               // vpsrlq ymm7,ymm7,0x11
-	WORD $0x2141; BYTE $0xff                   // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xc7                   // xor    r15d,r8d
-	LONG $0xdcfee5c5                           // vpaddd ymm3,ymm3,ymm4
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	LONG $0x390c8d42                           // lea    ecx,[rcx+r15*1]
-	WORD $0x8945; BYTE $0xdc                   // mov    r12d,r11d
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(CX, DX, R8, R9, R10, R11, AX, BX, R12, R13, R14, R15, DI, SP, 0xa8)
-	LONG $0xa8249c03; WORD $0x0000; BYTE $0x00 // add    ebx,[rsp+0xa8]
-	WORD $0x2145; BYTE $0xd4                   // and    r12d,r10d
-	LONG $0xf07b43c4; WORD $0x19ea             // rorx   r13d,r10d,0x19
-	LONG $0xd773c5c5; BYTE $0x02               // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07b43c4; WORD $0x0bfa             // rorx   r15d,r10d,0xb
-	LONG $0x310c8d42                           // lea    ecx,[rcx+r14*1]
-	LONG $0x231c8d42                           // lea    ebx,[rbx+r12*1]
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf22862c4; BYTE $0xe0               // andn   r12d,r10d,eax
-	WORD $0x3145; BYTE $0xfd                   // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f2             // rorx   r14d,r10d,0x6
-	LONG $0x004dc2c4; BYTE $0xf0               // vpshufb ymm6,ymm6,ymm8
-	LONG $0x231c8d42                           // lea    ebx,[rbx+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xcf                   // mov    r15d,ecx
-	LONG $0xdefee5c5                           // vpaddd ymm3,ymm3,ymm6
-	LONG $0xf07b63c4; WORD $0x16e1             // rorx   r12d,ecx,0x16
-	LONG $0x2b1c8d42                           // lea    ebx,[rbx+r13*1]
-	WORD $0x3141; BYTE $0xd7                   // xor    r15d,edx
-	LONG $0xfb70fdc5; BYTE $0x50               // vpshufd ymm7,ymm3,0x50
-	LONG $0xf07b63c4; WORD $0x0df1             // rorx   r14d,ecx,0xd
-	LONG $0xf07b63c4; WORD $0x02e9             // rorx   r13d,ecx,0x2
-	LONG $0x190c8d45                           // lea    r9d,[r9+rbx*1]
-	LONG $0xd772cdc5; BYTE $0x0a               // vpsrld ymm6,ymm7,0xa
-	WORD $0x2144; BYTE $0xff                   // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0xd731                               // xor    edi,edx
-	LONG $0xd773c5c5; BYTE $0x11               // vpsrlq ymm7,ymm7,0x11
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	WORD $0x1c8d; BYTE $0x3b                   // lea    ebx,[rbx+rdi*1]
-	WORD $0x8945; BYTE $0xd4                   // mov    r12d,r10d
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-
-	// ROUND(BX, CX, DX, R8, R9, R10, R11, AX, R12, R13, R14, DI, R15, SP, 0xac)
-	LONG $0xac248403; WORD $0x0000; BYTE $0x00 // add    eax,[rsp+0xac]
-	WORD $0x2145; BYTE $0xcc                   // and    r12d,r9d
-	LONG $0xf07b43c4; WORD $0x19e9             // rorx   r13d,r9d,0x19
-	LONG $0xd773c5c5; BYTE $0x02               // vpsrlq ymm7,ymm7,0x2
-	LONG $0xf07bc3c4; WORD $0x0bf9             // rorx   edi,r9d,0xb
-	LONG $0x331c8d42                           // lea    ebx,[rbx+r14*1]
-	LONG $0x20048d42                           // lea    eax,[rax+r12*1]
-	LONG $0xf7efcdc5                           // vpxor  ymm6,ymm6,ymm7
-	LONG $0xf23042c4; BYTE $0xe3               // andn   r12d,r9d,r11d
-	WORD $0x3141; BYTE $0xfd                   // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f1             // rorx   r14d,r9d,0x6
-	LONG $0x004dc2c4; BYTE $0xf1               // vpshufb ymm6,ymm6,ymm9
-	LONG $0x20048d42                           // lea    eax,[rax+r12*1]
-	WORD $0x3145; BYTE $0xf5                   // xor    r13d,r14d
-	WORD $0xdf89                               // mov    edi,ebx
-	LONG $0xdefee5c5                           // vpaddd ymm3,ymm3,ymm6
-	LONG $0xf07b63c4; WORD $0x16e3             // rorx   r12d,ebx,0x16
-	LONG $0x28048d42                           // lea    eax,[rax+r13*1]
-	WORD $0xcf31                               // xor    edi,ecx
-	LONG $0x75fee5c5; BYTE $0x60               // vpaddd ymm6,ymm3,[rbp+0x60]
-	LONG $0xf07b63c4; WORD $0x0df3             // rorx   r14d,ebx,0xd
-	LONG $0xf07b63c4; WORD $0x02eb             // rorx   r13d,ebx,0x2
-	LONG $0x00048d45                           // lea    r8d,[r8+rax*1]
-	WORD $0x2141; BYTE $0xff                   // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6                   // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xcf                   // xor    r15d,ecx
-	WORD $0x3145; BYTE $0xee                   // xor    r14d,r13d
-	LONG $0x38048d42                           // lea    eax,[rax+r15*1]
-	WORD $0x8945; BYTE $0xcc                   // mov    r12d,r9d
-
-	LONG $0x747ffdc5; WORD $0x2024 // vmovdqa [rsp+0x20],ymm6
-	ADDQ $0x80, BP
-
-	CMPB 0x3(BP), $0x0
-	JNE  loop1
-
-	// ROUND(AX, BX, CX, DX, R8, R9, R10, R11, R12, R13, R14, R15, DI, SP, 0x40)
-	LONG $0x245c0344; BYTE $0x40   // add    r11d,[rsp+0x40]
-	WORD $0x2145; BYTE $0xc4       // and    r12d,r8d
-	LONG $0xf07b43c4; WORD $0x19e8 // rorx   r13d,r8d,0x19
-	LONG $0xf07b43c4; WORD $0x0bf8 // rorx   r15d,r8d,0xb
-	LONG $0x30048d42               // lea    eax,[rax+r14*1]
-	LONG $0x231c8d47               // lea    r11d,[r11+r12*1]
-	LONG $0xf23842c4; BYTE $0xe2   // andn   r12d,r8d,r10d
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f0 // rorx   r14d,r8d,0x6
-	LONG $0x231c8d47               // lea    r11d,[r11+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xc7       // mov    r15d,eax
-	LONG $0xf07b63c4; WORD $0x16e0 // rorx   r12d,eax,0x16
-	LONG $0x2b1c8d47               // lea    r11d,[r11+r13*1]
-	WORD $0x3141; BYTE $0xdf       // xor    r15d,ebx
-	LONG $0xf07b63c4; WORD $0x0df0 // rorx   r14d,eax,0xd
-	LONG $0xf07b63c4; WORD $0x02e8 // rorx   r13d,eax,0x2
-	LONG $0x1a148d42               // lea    edx,[rdx+r11*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0xdf31                   // xor    edi,ebx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x3b1c8d45               // lea    r11d,[r11+rdi*1]
-	WORD $0x8945; BYTE $0xc4       // mov    r12d,r8d
-
-	// ROUND(R11, AX, BX, CX, DX, R8, R9, R10, R12, R13, R14, DI, R15, SP, 0x44)
-	LONG $0x24540344; BYTE $0x44   // add    r10d,[rsp+0x44]
-	WORD $0x2141; BYTE $0xd4       // and    r12d,edx
-	LONG $0xf07b63c4; WORD $0x19ea // rorx   r13d,edx,0x19
-	LONG $0xf07be3c4; WORD $0x0bfa // rorx   edi,edx,0xb
-	LONG $0x331c8d47               // lea    r11d,[r11+r14*1]
-	LONG $0x22148d47               // lea    r10d,[r10+r12*1]
-	LONG $0xf26842c4; BYTE $0xe1   // andn   r12d,edx,r9d
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f2 // rorx   r14d,edx,0x6
-	LONG $0x22148d47               // lea    r10d,[r10+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xdf       // mov    edi,r11d
-	LONG $0xf07b43c4; WORD $0x16e3 // rorx   r12d,r11d,0x16
-	LONG $0x2a148d47               // lea    r10d,[r10+r13*1]
-	WORD $0xc731                   // xor    edi,eax
-	LONG $0xf07b43c4; WORD $0x0df3 // rorx   r14d,r11d,0xd
-	LONG $0xf07b43c4; WORD $0x02eb // rorx   r13d,r11d,0x2
-	LONG $0x110c8d42               // lea    ecx,[rcx+r10*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xc7       // xor    r15d,eax
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x3a148d47               // lea    r10d,[r10+r15*1]
-	WORD $0x8941; BYTE $0xd4       // mov    r12d,edx
-
-	// ROUND(R10, R11, AX, BX, CX, DX, R8, R9, R12, R13, R14, R15, DI, SP, 0x48)
-	LONG $0x244c0344; BYTE $0x48   // add    r9d,[rsp+0x48]
-	WORD $0x2141; BYTE $0xcc       // and    r12d,ecx
-	LONG $0xf07b63c4; WORD $0x19e9 // rorx   r13d,ecx,0x19
-	LONG $0xf07b63c4; WORD $0x0bf9 // rorx   r15d,ecx,0xb
-	LONG $0x32148d47               // lea    r10d,[r10+r14*1]
-	LONG $0x210c8d47               // lea    r9d,[r9+r12*1]
-	LONG $0xf27042c4; BYTE $0xe0   // andn   r12d,ecx,r8d
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f1 // rorx   r14d,ecx,0x6
-	LONG $0x210c8d47               // lea    r9d,[r9+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xd7       // mov    r15d,r10d
-	LONG $0xf07b43c4; WORD $0x16e2 // rorx   r12d,r10d,0x16
-	LONG $0x290c8d47               // lea    r9d,[r9+r13*1]
-	WORD $0x3145; BYTE $0xdf       // xor    r15d,r11d
-	LONG $0xf07b43c4; WORD $0x0df2 // rorx   r14d,r10d,0xd
-	LONG $0xf07b43c4; WORD $0x02ea // rorx   r13d,r10d,0x2
-	LONG $0x0b1c8d42               // lea    ebx,[rbx+r9*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xdf       // xor    edi,r11d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x390c8d45               // lea    r9d,[r9+rdi*1]
-	WORD $0x8941; BYTE $0xcc       // mov    r12d,ecx
-
-	// ROUND(R9, R10, R11, AX, BX, CX, DX, R8, R12, R13, R14, DI, R15, SP, 0x4c)
-	LONG $0x24440344; BYTE $0x4c   // add    r8d,[rsp+0x4c]
-	WORD $0x2141; BYTE $0xdc       // and    r12d,ebx
-	LONG $0xf07b63c4; WORD $0x19eb // rorx   r13d,ebx,0x19
-	LONG $0xf07be3c4; WORD $0x0bfb // rorx   edi,ebx,0xb
-	LONG $0x310c8d47               // lea    r9d,[r9+r14*1]
-	LONG $0x20048d47               // lea    r8d,[r8+r12*1]
-	LONG $0xf26062c4; BYTE $0xe2   // andn   r12d,ebx,edx
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f3 // rorx   r14d,ebx,0x6
-	LONG $0x20048d47               // lea    r8d,[r8+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xcf       // mov    edi,r9d
-	LONG $0xf07b43c4; WORD $0x16e1 // rorx   r12d,r9d,0x16
-	LONG $0x28048d47               // lea    r8d,[r8+r13*1]
-	WORD $0x3144; BYTE $0xd7       // xor    edi,r10d
-	LONG $0xf07b43c4; WORD $0x0df1 // rorx   r14d,r9d,0xd
-	LONG $0xf07b43c4; WORD $0x02e9 // rorx   r13d,r9d,0x2
-	LONG $0x00048d42               // lea    eax,[rax+r8*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xd7       // xor    r15d,r10d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x38048d47               // lea    r8d,[r8+r15*1]
-	WORD $0x8941; BYTE $0xdc       // mov    r12d,ebx
-
-	// ROUND(R8, R9, R10, R11, AX, BX, CX, DX, R12, R13, R14, R15, DI, SP, 0x60)
-	LONG $0x60245403               // add    edx,[rsp+0x60]
-	WORD $0x2141; BYTE $0xc4       // and    r12d,eax
-	LONG $0xf07b63c4; WORD $0x19e8 // rorx   r13d,eax,0x19
-	LONG $0xf07b63c4; WORD $0x0bf8 // rorx   r15d,eax,0xb
-	LONG $0x30048d47               // lea    r8d,[r8+r14*1]
-	LONG $0x22148d42               // lea    edx,[rdx+r12*1]
-	LONG $0xf27862c4; BYTE $0xe1   // andn   r12d,eax,ecx
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f0 // rorx   r14d,eax,0x6
-	LONG $0x22148d42               // lea    edx,[rdx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xc7       // mov    r15d,r8d
-	LONG $0xf07b43c4; WORD $0x16e0 // rorx   r12d,r8d,0x16
-	LONG $0x2a148d42               // lea    edx,[rdx+r13*1]
-	WORD $0x3145; BYTE $0xcf       // xor    r15d,r9d
-	LONG $0xf07b43c4; WORD $0x0df0 // rorx   r14d,r8d,0xd
-	LONG $0xf07b43c4; WORD $0x02e8 // rorx   r13d,r8d,0x2
-	LONG $0x131c8d45               // lea    r11d,[r11+rdx*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xcf       // xor    edi,r9d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	WORD $0x148d; BYTE $0x3a       // lea    edx,[rdx+rdi*1]
-	WORD $0x8941; BYTE $0xc4       // mov    r12d,eax
-
-	// ROUND(DX, R8, R9, R10, R11, AX, BX, CX, R12, R13, R14, DI, R15, SP, 0x64)
-	LONG $0x64244c03               // add    ecx,[rsp+0x64]
-	WORD $0x2145; BYTE $0xdc       // and    r12d,r11d
-	LONG $0xf07b43c4; WORD $0x19eb // rorx   r13d,r11d,0x19
-	LONG $0xf07bc3c4; WORD $0x0bfb // rorx   edi,r11d,0xb
-	LONG $0x32148d42               // lea    edx,[rdx+r14*1]
-	LONG $0x210c8d42               // lea    ecx,[rcx+r12*1]
-	LONG $0xf22062c4; BYTE $0xe3   // andn   r12d,r11d,ebx
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f3 // rorx   r14d,r11d,0x6
-	LONG $0x210c8d42               // lea    ecx,[rcx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0xd789                   // mov    edi,edx
-	LONG $0xf07b63c4; WORD $0x16e2 // rorx   r12d,edx,0x16
-	LONG $0x290c8d42               // lea    ecx,[rcx+r13*1]
-	WORD $0x3144; BYTE $0xc7       // xor    edi,r8d
-	LONG $0xf07b63c4; WORD $0x0df2 // rorx   r14d,edx,0xd
-	LONG $0xf07b63c4; WORD $0x02ea // rorx   r13d,edx,0x2
-	LONG $0x0a148d45               // lea    r10d,[r10+rcx*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xc7       // xor    r15d,r8d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x390c8d42               // lea    ecx,[rcx+r15*1]
-	WORD $0x8945; BYTE $0xdc       // mov    r12d,r11d
-
-	// ROUND(CX, DX, R8, R9, R10, R11, AX, BX, R12, R13, R14, R15, DI, SP, 0x68)
-	LONG $0x68245c03               // add    ebx,[rsp+0x68]
-	WORD $0x2145; BYTE $0xd4       // and    r12d,r10d
-	LONG $0xf07b43c4; WORD $0x19ea // rorx   r13d,r10d,0x19
-	LONG $0xf07b43c4; WORD $0x0bfa // rorx   r15d,r10d,0xb
-	LONG $0x310c8d42               // lea    ecx,[rcx+r14*1]
-	LONG $0x231c8d42               // lea    ebx,[rbx+r12*1]
-	LONG $0xf22862c4; BYTE $0xe0   // andn   r12d,r10d,eax
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f2 // rorx   r14d,r10d,0x6
-	LONG $0x231c8d42               // lea    ebx,[rbx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xcf       // mov    r15d,ecx
-	LONG $0xf07b63c4; WORD $0x16e1 // rorx   r12d,ecx,0x16
-	LONG $0x2b1c8d42               // lea    ebx,[rbx+r13*1]
-	WORD $0x3141; BYTE $0xd7       // xor    r15d,edx
-	LONG $0xf07b63c4; WORD $0x0df1 // rorx   r14d,ecx,0xd
-	LONG $0xf07b63c4; WORD $0x02e9 // rorx   r13d,ecx,0x2
-	LONG $0x190c8d45               // lea    r9d,[r9+rbx*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0xd731                   // xor    edi,edx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	WORD $0x1c8d; BYTE $0x3b       // lea    ebx,[rbx+rdi*1]
-	WORD $0x8945; BYTE $0xd4       // mov    r12d,r10d
-
-	// ROUND(BX, CX, DX, R8, R9, R10, R11, AX, R12, R13, R14, DI, R15, SP, 0x6c)
-	LONG $0x6c244403               // add    eax,[rsp+0x6c]
-	WORD $0x2145; BYTE $0xcc       // and    r12d,r9d
-	LONG $0xf07b43c4; WORD $0x19e9 // rorx   r13d,r9d,0x19
-	LONG $0xf07bc3c4; WORD $0x0bf9 // rorx   edi,r9d,0xb
-	LONG $0x331c8d42               // lea    ebx,[rbx+r14*1]
-	LONG $0x20048d42               // lea    eax,[rax+r12*1]
-	LONG $0xf23042c4; BYTE $0xe3   // andn   r12d,r9d,r11d
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f1 // rorx   r14d,r9d,0x6
-	LONG $0x20048d42               // lea    eax,[rax+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0xdf89                   // mov    edi,ebx
-	LONG $0xf07b63c4; WORD $0x16e3 // rorx   r12d,ebx,0x16
-	LONG $0x28048d42               // lea    eax,[rax+r13*1]
-	WORD $0xcf31                   // xor    edi,ecx
-	LONG $0xf07b63c4; WORD $0x0df3 // rorx   r14d,ebx,0xd
-	LONG $0xf07b63c4; WORD $0x02eb // rorx   r13d,ebx,0x2
-	LONG $0x00048d45               // lea    r8d,[r8+rax*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xcf       // xor    r15d,ecx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x38048d42               // lea    eax,[rax+r15*1]
-	WORD $0x8945; BYTE $0xcc       // mov    r12d,r9d
-
-	// ROUND(AX, BX, CX, DX, R8, R9, R10, R11, R12, R13, R14, R15, DI, SP, 0x00)
-	LONG $0x241c0344               // add    r11d,[rsp]
-	WORD $0x2145; BYTE $0xc4       // and    r12d,r8d
-	LONG $0xf07b43c4; WORD $0x19e8 // rorx   r13d,r8d,0x19
-	LONG $0xf07b43c4; WORD $0x0bf8 // rorx   r15d,r8d,0xb
-	LONG $0x30048d42               // lea    eax,[rax+r14*1]
-	LONG $0x231c8d47               // lea    r11d,[r11+r12*1]
-	LONG $0xf23842c4; BYTE $0xe2   // andn   r12d,r8d,r10d
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f0 // rorx   r14d,r8d,0x6
-	LONG $0x231c8d47               // lea    r11d,[r11+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xc7       // mov    r15d,eax
-	LONG $0xf07b63c4; WORD $0x16e0 // rorx   r12d,eax,0x16
-	LONG $0x2b1c8d47               // lea    r11d,[r11+r13*1]
-	WORD $0x3141; BYTE $0xdf       // xor    r15d,ebx
-	LONG $0xf07b63c4; WORD $0x0df0 // rorx   r14d,eax,0xd
-	LONG $0xf07b63c4; WORD $0x02e8 // rorx   r13d,eax,0x2
-	LONG $0x1a148d42               // lea    edx,[rdx+r11*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0xdf31                   // xor    edi,ebx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x3b1c8d45               // lea    r11d,[r11+rdi*1]
-	WORD $0x8945; BYTE $0xc4       // mov    r12d,r8d
-
-	// ROUND(R11, AX, BX, CX, DX, R8, R9, R10, R12, R13, R14, DI, R15, SP, 0x04)
-	LONG $0x24540344; BYTE $0x04   // add    r10d,[rsp+0x4]
-	WORD $0x2141; BYTE $0xd4       // and    r12d,edx
-	LONG $0xf07b63c4; WORD $0x19ea // rorx   r13d,edx,0x19
-	LONG $0xf07be3c4; WORD $0x0bfa // rorx   edi,edx,0xb
-	LONG $0x331c8d47               // lea    r11d,[r11+r14*1]
-	LONG $0x22148d47               // lea    r10d,[r10+r12*1]
-	LONG $0xf26842c4; BYTE $0xe1   // andn   r12d,edx,r9d
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f2 // rorx   r14d,edx,0x6
-	LONG $0x22148d47               // lea    r10d,[r10+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xdf       // mov    edi,r11d
-	LONG $0xf07b43c4; WORD $0x16e3 // rorx   r12d,r11d,0x16
-	LONG $0x2a148d47               // lea    r10d,[r10+r13*1]
-	WORD $0xc731                   // xor    edi,eax
-	LONG $0xf07b43c4; WORD $0x0df3 // rorx   r14d,r11d,0xd
-	LONG $0xf07b43c4; WORD $0x02eb // rorx   r13d,r11d,0x2
-	LONG $0x110c8d42               // lea    ecx,[rcx+r10*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xc7       // xor    r15d,eax
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x3a148d47               // lea    r10d,[r10+r15*1]
-	WORD $0x8941; BYTE $0xd4       // mov    r12d,edx
-
-	// ROUND(R10, R11, AX, BX, CX, DX, R8, R9, R12, R13, R14, R15, DI, SP, 0x08)
-	LONG $0x244c0344; BYTE $0x08   // add    r9d,[rsp+0x8]
-	WORD $0x2141; BYTE $0xcc       // and    r12d,ecx
-	LONG $0xf07b63c4; WORD $0x19e9 // rorx   r13d,ecx,0x19
-	LONG $0xf07b63c4; WORD $0x0bf9 // rorx   r15d,ecx,0xb
-	LONG $0x32148d47               // lea    r10d,[r10+r14*1]
-	LONG $0x210c8d47               // lea    r9d,[r9+r12*1]
-	LONG $0xf27042c4; BYTE $0xe0   // andn   r12d,ecx,r8d
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f1 // rorx   r14d,ecx,0x6
-	LONG $0x210c8d47               // lea    r9d,[r9+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xd7       // mov    r15d,r10d
-	LONG $0xf07b43c4; WORD $0x16e2 // rorx   r12d,r10d,0x16
-	LONG $0x290c8d47               // lea    r9d,[r9+r13*1]
-	WORD $0x3145; BYTE $0xdf       // xor    r15d,r11d
-	LONG $0xf07b43c4; WORD $0x0df2 // rorx   r14d,r10d,0xd
-	LONG $0xf07b43c4; WORD $0x02ea // rorx   r13d,r10d,0x2
-	LONG $0x0b1c8d42               // lea    ebx,[rbx+r9*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xdf       // xor    edi,r11d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x390c8d45               // lea    r9d,[r9+rdi*1]
-	WORD $0x8941; BYTE $0xcc       // mov    r12d,ecx
-
-	// ROUND(R9, R10, R11, AX, BX, CX, DX, R8, R12, R13, R14, DI, R15, SP, 0x0c)
-	LONG $0x24440344; BYTE $0x0c   // add    r8d,[rsp+0xc]
-	WORD $0x2141; BYTE $0xdc       // and    r12d,ebx
-	LONG $0xf07b63c4; WORD $0x19eb // rorx   r13d,ebx,0x19
-	LONG $0xf07be3c4; WORD $0x0bfb // rorx   edi,ebx,0xb
-	LONG $0x310c8d47               // lea    r9d,[r9+r14*1]
-	LONG $0x20048d47               // lea    r8d,[r8+r12*1]
-	LONG $0xf26062c4; BYTE $0xe2   // andn   r12d,ebx,edx
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f3 // rorx   r14d,ebx,0x6
-	LONG $0x20048d47               // lea    r8d,[r8+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xcf       // mov    edi,r9d
-	LONG $0xf07b43c4; WORD $0x16e1 // rorx   r12d,r9d,0x16
-	LONG $0x28048d47               // lea    r8d,[r8+r13*1]
-	WORD $0x3144; BYTE $0xd7       // xor    edi,r10d
-	LONG $0xf07b43c4; WORD $0x0df1 // rorx   r14d,r9d,0xd
-	LONG $0xf07b43c4; WORD $0x02e9 // rorx   r13d,r9d,0x2
-	LONG $0x00048d42               // lea    eax,[rax+r8*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xd7       // xor    r15d,r10d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x38048d47               // lea    r8d,[r8+r15*1]
-	WORD $0x8941; BYTE $0xdc       // mov    r12d,ebx
-
-	// ROUND(R8, R9, R10, R11, AX, BX, CX, DX, R12, R13, R14, R15, DI, SP, 0x20)
-	LONG $0x20245403               // add    edx,[rsp+0x20]
-	WORD $0x2141; BYTE $0xc4       // and    r12d,eax
-	LONG $0xf07b63c4; WORD $0x19e8 // rorx   r13d,eax,0x19
-	LONG $0xf07b63c4; WORD $0x0bf8 // rorx   r15d,eax,0xb
-	LONG $0x30048d47               // lea    r8d,[r8+r14*1]
-	LONG $0x22148d42               // lea    edx,[rdx+r12*1]
-	LONG $0xf27862c4; BYTE $0xe1   // andn   r12d,eax,ecx
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f0 // rorx   r14d,eax,0x6
-	LONG $0x22148d42               // lea    edx,[rdx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xc7       // mov    r15d,r8d
-	LONG $0xf07b43c4; WORD $0x16e0 // rorx   r12d,r8d,0x16
-	LONG $0x2a148d42               // lea    edx,[rdx+r13*1]
-	WORD $0x3145; BYTE $0xcf       // xor    r15d,r9d
-	LONG $0xf07b43c4; WORD $0x0df0 // rorx   r14d,r8d,0xd
-	LONG $0xf07b43c4; WORD $0x02e8 // rorx   r13d,r8d,0x2
-	LONG $0x131c8d45               // lea    r11d,[r11+rdx*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xcf       // xor    edi,r9d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	WORD $0x148d; BYTE $0x3a       // lea    edx,[rdx+rdi*1]
-	WORD $0x8941; BYTE $0xc4       // mov    r12d,eax
-
-	// ROUND(DX, R8, R9, R10, R11, AX, BX, CX, R12, R13, R14, DI, R15, SP, 0x24)
-	LONG $0x24244c03               // add    ecx,[rsp+0x24]
-	WORD $0x2145; BYTE $0xdc       // and    r12d,r11d
-	LONG $0xf07b43c4; WORD $0x19eb // rorx   r13d,r11d,0x19
-	LONG $0xf07bc3c4; WORD $0x0bfb // rorx   edi,r11d,0xb
-	LONG $0x32148d42               // lea    edx,[rdx+r14*1]
-	LONG $0x210c8d42               // lea    ecx,[rcx+r12*1]
-	LONG $0xf22062c4; BYTE $0xe3   // andn   r12d,r11d,ebx
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f3 // rorx   r14d,r11d,0x6
-	LONG $0x210c8d42               // lea    ecx,[rcx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0xd789                   // mov    edi,edx
-	LONG $0xf07b63c4; WORD $0x16e2 // rorx   r12d,edx,0x16
-	LONG $0x290c8d42               // lea    ecx,[rcx+r13*1]
-	WORD $0x3144; BYTE $0xc7       // xor    edi,r8d
-	LONG $0xf07b63c4; WORD $0x0df2 // rorx   r14d,edx,0xd
-	LONG $0xf07b63c4; WORD $0x02ea // rorx   r13d,edx,0x2
-	LONG $0x0a148d45               // lea    r10d,[r10+rcx*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xc7       // xor    r15d,r8d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x390c8d42               // lea    ecx,[rcx+r15*1]
-	WORD $0x8945; BYTE $0xdc       // mov    r12d,r11d
-
-	// ROUND(CX, DX, R8, R9, R10, R11, AX, BX, R12, R13, R14, R15, DI, SP, 0x28)
-	LONG $0x28245c03               // add    ebx,[rsp+0x28]
-	WORD $0x2145; BYTE $0xd4       // and    r12d,r10d
-	LONG $0xf07b43c4; WORD $0x19ea // rorx   r13d,r10d,0x19
-	LONG $0xf07b43c4; WORD $0x0bfa // rorx   r15d,r10d,0xb
-	LONG $0x310c8d42               // lea    ecx,[rcx+r14*1]
-	LONG $0x231c8d42               // lea    ebx,[rbx+r12*1]
-	LONG $0xf22862c4; BYTE $0xe0   // andn   r12d,r10d,eax
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f2 // rorx   r14d,r10d,0x6
-	LONG $0x231c8d42               // lea    ebx,[rbx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xcf       // mov    r15d,ecx
-	LONG $0xf07b63c4; WORD $0x16e1 // rorx   r12d,ecx,0x16
-	LONG $0x2b1c8d42               // lea    ebx,[rbx+r13*1]
-	WORD $0x3141; BYTE $0xd7       // xor    r15d,edx
-	LONG $0xf07b63c4; WORD $0x0df1 // rorx   r14d,ecx,0xd
-	LONG $0xf07b63c4; WORD $0x02e9 // rorx   r13d,ecx,0x2
-	LONG $0x190c8d45               // lea    r9d,[r9+rbx*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0xd731                   // xor    edi,edx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	WORD $0x1c8d; BYTE $0x3b       // lea    ebx,[rbx+rdi*1]
-	WORD $0x8945; BYTE $0xd4       // mov    r12d,r10d
-
-	// ROUND(BX, CX, DX, R8, R9, R10, R11, AX, R12, R13, R14, DI, R15, SP, 0x2c)
-	LONG $0x2c244403               // add    eax,[rsp+0x2c]
-	WORD $0x2145; BYTE $0xcc       // and    r12d,r9d
-	LONG $0xf07b43c4; WORD $0x19e9 // rorx   r13d,r9d,0x19
-	LONG $0xf07bc3c4; WORD $0x0bf9 // rorx   edi,r9d,0xb
-	LONG $0x331c8d42               // lea    ebx,[rbx+r14*1]
-	LONG $0x20048d42               // lea    eax,[rax+r12*1]
-	LONG $0xf23042c4; BYTE $0xe3   // andn   r12d,r9d,r11d
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f1 // rorx   r14d,r9d,0x6
-	LONG $0x20048d42               // lea    eax,[rax+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0xdf89                   // mov    edi,ebx
-	LONG $0xf07b63c4; WORD $0x16e3 // rorx   r12d,ebx,0x16
-	LONG $0x28048d42               // lea    eax,[rax+r13*1]
-	WORD $0xcf31                   // xor    edi,ecx
-	LONG $0xf07b63c4; WORD $0x0df3 // rorx   r14d,ebx,0xd
-	LONG $0xf07b63c4; WORD $0x02eb // rorx   r13d,ebx,0x2
-	LONG $0x00048d45               // lea    r8d,[r8+rax*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xcf       // xor    r15d,ecx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x38048d42               // lea    eax,[rax+r15*1]
-	WORD $0x8945; BYTE $0xcc       // mov    r12d,r9d
-
-	MOVQ 0x200(SP), DI // $_ctx
-	ADDQ R14, AX
-
-	LEAQ 0x1c0(SP), BP
-
-	ADDL (DI), AX
-	ADDL 4(DI), BX
-	ADDL 8(DI), CX
-	ADDL 12(DI), DX
-	ADDL 16(DI), R8
-	ADDL 20(DI), R9
-	ADDL 24(DI), R10
-	ADDL 28(DI), R11
-
-	MOVL AX, (DI)
-	MOVL BX, 4(DI)
-	MOVL CX, 8(DI)
-	MOVL DX, 12(DI)
-	MOVL R8, 16(DI)
-	MOVL R9, 20(DI)
-	MOVL R10, 24(DI)
-	MOVL R11, 28(DI)
-
-	CMPQ SI, 0x50(BP) // $_end
-	JE   done
-
-	XORQ R14, R14
-	MOVQ BX, DI
-	XORQ CX, DI   // magic
-	MOVQ R9, R12
-
-loop2:
-	// ROUND(AX, BX, CX, DX, R8, R9, R10, R11, R12, R13, R14, R15, DI, BP, 0x10)
-	LONG $0x105d0344               // add    r11d,[rbp+0x10]
-	WORD $0x2145; BYTE $0xc4       // and    r12d,r8d
-	LONG $0xf07b43c4; WORD $0x19e8 // rorx   r13d,r8d,0x19
-	LONG $0xf07b43c4; WORD $0x0bf8 // rorx   r15d,r8d,0xb
-	LONG $0x30048d42               // lea    eax,[rax+r14*1]
-	LONG $0x231c8d47               // lea    r11d,[r11+r12*1]
-	LONG $0xf23842c4; BYTE $0xe2   // andn   r12d,r8d,r10d
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f0 // rorx   r14d,r8d,0x6
-	LONG $0x231c8d47               // lea    r11d,[r11+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xc7       // mov    r15d,eax
-	LONG $0xf07b63c4; WORD $0x16e0 // rorx   r12d,eax,0x16
-	LONG $0x2b1c8d47               // lea    r11d,[r11+r13*1]
-	WORD $0x3141; BYTE $0xdf       // xor    r15d,ebx
-	LONG $0xf07b63c4; WORD $0x0df0 // rorx   r14d,eax,0xd
-	LONG $0xf07b63c4; WORD $0x02e8 // rorx   r13d,eax,0x2
-	LONG $0x1a148d42               // lea    edx,[rdx+r11*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0xdf31                   // xor    edi,ebx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x3b1c8d45               // lea    r11d,[r11+rdi*1]
-	WORD $0x8945; BYTE $0xc4       // mov    r12d,r8d
-
-	// ROUND(R11, AX, BX, CX, DX, R8, R9, R10, R12, R13, R14, DI, R15, BP, 0x14)
-	LONG $0x14550344               // add    r10d,[rbp+0x14]
-	WORD $0x2141; BYTE $0xd4       // and    r12d,edx
-	LONG $0xf07b63c4; WORD $0x19ea // rorx   r13d,edx,0x19
-	LONG $0xf07be3c4; WORD $0x0bfa // rorx   edi,edx,0xb
-	LONG $0x331c8d47               // lea    r11d,[r11+r14*1]
-	LONG $0x22148d47               // lea    r10d,[r10+r12*1]
-	LONG $0xf26842c4; BYTE $0xe1   // andn   r12d,edx,r9d
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f2 // rorx   r14d,edx,0x6
-	LONG $0x22148d47               // lea    r10d,[r10+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xdf       // mov    edi,r11d
-	LONG $0xf07b43c4; WORD $0x16e3 // rorx   r12d,r11d,0x16
-	LONG $0x2a148d47               // lea    r10d,[r10+r13*1]
-	WORD $0xc731                   // xor    edi,eax
-	LONG $0xf07b43c4; WORD $0x0df3 // rorx   r14d,r11d,0xd
-	LONG $0xf07b43c4; WORD $0x02eb // rorx   r13d,r11d,0x2
-	LONG $0x110c8d42               // lea    ecx,[rcx+r10*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xc7       // xor    r15d,eax
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x3a148d47               // lea    r10d,[r10+r15*1]
-	WORD $0x8941; BYTE $0xd4       // mov    r12d,edx
-
-	// ROUND(R10, R11, AX, BX, CX, DX, R8, R9, R12, R13, R14, R15, DI, BP, 0x18)
-	LONG $0x184d0344               // add    r9d,[rbp+0x18]
-	WORD $0x2141; BYTE $0xcc       // and    r12d,ecx
-	LONG $0xf07b63c4; WORD $0x19e9 // rorx   r13d,ecx,0x19
-	LONG $0xf07b63c4; WORD $0x0bf9 // rorx   r15d,ecx,0xb
-	LONG $0x32148d47               // lea    r10d,[r10+r14*1]
-	LONG $0x210c8d47               // lea    r9d,[r9+r12*1]
-	LONG $0xf27042c4; BYTE $0xe0   // andn   r12d,ecx,r8d
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f1 // rorx   r14d,ecx,0x6
-	LONG $0x210c8d47               // lea    r9d,[r9+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xd7       // mov    r15d,r10d
-	LONG $0xf07b43c4; WORD $0x16e2 // rorx   r12d,r10d,0x16
-	LONG $0x290c8d47               // lea    r9d,[r9+r13*1]
-	WORD $0x3145; BYTE $0xdf       // xor    r15d,r11d
-	LONG $0xf07b43c4; WORD $0x0df2 // rorx   r14d,r10d,0xd
-	LONG $0xf07b43c4; WORD $0x02ea // rorx   r13d,r10d,0x2
-	LONG $0x0b1c8d42               // lea    ebx,[rbx+r9*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xdf       // xor    edi,r11d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x390c8d45               // lea    r9d,[r9+rdi*1]
-	WORD $0x8941; BYTE $0xcc       // mov    r12d,ecx
-
-	// ROUND(R9, R10, R11, AX, BX, CX, DX, R8, R12, R13, R14, DI, R15, BP, 0x1c)
-	LONG $0x1c450344               // add    r8d,[rbp+0x1c]
-	WORD $0x2141; BYTE $0xdc       // and    r12d,ebx
-	LONG $0xf07b63c4; WORD $0x19eb // rorx   r13d,ebx,0x19
-	LONG $0xf07be3c4; WORD $0x0bfb // rorx   edi,ebx,0xb
-	LONG $0x310c8d47               // lea    r9d,[r9+r14*1]
-	LONG $0x20048d47               // lea    r8d,[r8+r12*1]
-	LONG $0xf26062c4; BYTE $0xe2   // andn   r12d,ebx,edx
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b63c4; WORD $0x06f3 // rorx   r14d,ebx,0x6
-	LONG $0x20048d47               // lea    r8d,[r8+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8944; BYTE $0xcf       // mov    edi,r9d
-	LONG $0xf07b43c4; WORD $0x16e1 // rorx   r12d,r9d,0x16
-	LONG $0x28048d47               // lea    r8d,[r8+r13*1]
-	WORD $0x3144; BYTE $0xd7       // xor    edi,r10d
-	LONG $0xf07b43c4; WORD $0x0df1 // rorx   r14d,r9d,0xd
-	LONG $0xf07b43c4; WORD $0x02e9 // rorx   r13d,r9d,0x2
-	LONG $0x00048d42               // lea    eax,[rax+r8*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xd7       // xor    r15d,r10d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x38048d47               // lea    r8d,[r8+r15*1]
-	WORD $0x8941; BYTE $0xdc       // mov    r12d,ebx
-
-	// ROUND(R8, R9, R10, R11, AX, BX, CX, DX, R12, R13, R14, R15, DI, BP, 0x30)
-	WORD $0x5503; BYTE $0x30       // add    edx,[rbp+0x30]
-	WORD $0x2141; BYTE $0xc4       // and    r12d,eax
-	LONG $0xf07b63c4; WORD $0x19e8 // rorx   r13d,eax,0x19
-	LONG $0xf07b63c4; WORD $0x0bf8 // rorx   r15d,eax,0xb
-	LONG $0x30048d47               // lea    r8d,[r8+r14*1]
-	LONG $0x22148d42               // lea    edx,[rdx+r12*1]
-	LONG $0xf27862c4; BYTE $0xe1   // andn   r12d,eax,ecx
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b63c4; WORD $0x06f0 // rorx   r14d,eax,0x6
-	LONG $0x22148d42               // lea    edx,[rdx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8945; BYTE $0xc7       // mov    r15d,r8d
-	LONG $0xf07b43c4; WORD $0x16e0 // rorx   r12d,r8d,0x16
-	LONG $0x2a148d42               // lea    edx,[rdx+r13*1]
-	WORD $0x3145; BYTE $0xcf       // xor    r15d,r9d
-	LONG $0xf07b43c4; WORD $0x0df0 // rorx   r14d,r8d,0xd
-	LONG $0xf07b43c4; WORD $0x02e8 // rorx   r13d,r8d,0x2
-	LONG $0x131c8d45               // lea    r11d,[r11+rdx*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3144; BYTE $0xcf       // xor    edi,r9d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	WORD $0x148d; BYTE $0x3a       // lea    edx,[rdx+rdi*1]
-	WORD $0x8941; BYTE $0xc4       // mov    r12d,eax
-
-	// ROUND(DX, R8, R9, R10, R11, AX, BX, CX, R12, R13, R14, DI, R15, BP, 0x34)
-	WORD $0x4d03; BYTE $0x34       // add    ecx,[rbp+0x34]
-	WORD $0x2145; BYTE $0xdc       // and    r12d,r11d
-	LONG $0xf07b43c4; WORD $0x19eb // rorx   r13d,r11d,0x19
-	LONG $0xf07bc3c4; WORD $0x0bfb // rorx   edi,r11d,0xb
-	LONG $0x32148d42               // lea    edx,[rdx+r14*1]
-	LONG $0x210c8d42               // lea    ecx,[rcx+r12*1]
-	LONG $0xf22062c4; BYTE $0xe3   // andn   r12d,r11d,ebx
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f3 // rorx   r14d,r11d,0x6
-	LONG $0x210c8d42               // lea    ecx,[rcx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0xd789                   // mov    edi,edx
-	LONG $0xf07b63c4; WORD $0x16e2 // rorx   r12d,edx,0x16
-	LONG $0x290c8d42               // lea    ecx,[rcx+r13*1]
-	WORD $0x3144; BYTE $0xc7       // xor    edi,r8d
-	LONG $0xf07b63c4; WORD $0x0df2 // rorx   r14d,edx,0xd
-	LONG $0xf07b63c4; WORD $0x02ea // rorx   r13d,edx,0x2
-	LONG $0x0a148d45               // lea    r10d,[r10+rcx*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3145; BYTE $0xc7       // xor    r15d,r8d
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x390c8d42               // lea    ecx,[rcx+r15*1]
-	WORD $0x8945; BYTE $0xdc       // mov    r12d,r11d
-
-	// ROUND(CX, DX, R8, R9, R10, R11, AX, BX, R12, R13, R14, R15, DI, BP, 0x38)
-	WORD $0x5d03; BYTE $0x38       // add    ebx,[rbp+0x38]
-	WORD $0x2145; BYTE $0xd4       // and    r12d,r10d
-	LONG $0xf07b43c4; WORD $0x19ea // rorx   r13d,r10d,0x19
-	LONG $0xf07b43c4; WORD $0x0bfa // rorx   r15d,r10d,0xb
-	LONG $0x310c8d42               // lea    ecx,[rcx+r14*1]
-	LONG $0x231c8d42               // lea    ebx,[rbx+r12*1]
-	LONG $0xf22862c4; BYTE $0xe0   // andn   r12d,r10d,eax
-	WORD $0x3145; BYTE $0xfd       // xor    r13d,r15d
-	LONG $0xf07b43c4; WORD $0x06f2 // rorx   r14d,r10d,0x6
-	LONG $0x231c8d42               // lea    ebx,[rbx+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0x8941; BYTE $0xcf       // mov    r15d,ecx
-	LONG $0xf07b63c4; WORD $0x16e1 // rorx   r12d,ecx,0x16
-	LONG $0x2b1c8d42               // lea    ebx,[rbx+r13*1]
-	WORD $0x3141; BYTE $0xd7       // xor    r15d,edx
-	LONG $0xf07b63c4; WORD $0x0df1 // rorx   r14d,ecx,0xd
-	LONG $0xf07b63c4; WORD $0x02e9 // rorx   r13d,ecx,0x2
-	LONG $0x190c8d45               // lea    r9d,[r9+rbx*1]
-	WORD $0x2144; BYTE $0xff       // and    edi,r15d
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0xd731                   // xor    edi,edx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	WORD $0x1c8d; BYTE $0x3b       // lea    ebx,[rbx+rdi*1]
-	WORD $0x8945; BYTE $0xd4       // mov    r12d,r10d
-
-	// ROUND(BX, CX, DX, R8, R9, R10, R11, AX, R12, R13, R14, DI, R15, BP, 0x3c)
-	WORD $0x4503; BYTE $0x3c       // add    eax,[rbp+0x3c]
-	WORD $0x2145; BYTE $0xcc       // and    r12d,r9d
-	LONG $0xf07b43c4; WORD $0x19e9 // rorx   r13d,r9d,0x19
-	LONG $0xf07bc3c4; WORD $0x0bf9 // rorx   edi,r9d,0xb
-	LONG $0x331c8d42               // lea    ebx,[rbx+r14*1]
-	LONG $0x20048d42               // lea    eax,[rax+r12*1]
-	LONG $0xf23042c4; BYTE $0xe3   // andn   r12d,r9d,r11d
-	WORD $0x3141; BYTE $0xfd       // xor    r13d,edi
-	LONG $0xf07b43c4; WORD $0x06f1 // rorx   r14d,r9d,0x6
-	LONG $0x20048d42               // lea    eax,[rax+r12*1]
-	WORD $0x3145; BYTE $0xf5       // xor    r13d,r14d
-	WORD $0xdf89                   // mov    edi,ebx
-	LONG $0xf07b63c4; WORD $0x16e3 // rorx   r12d,ebx,0x16
-	LONG $0x28048d42               // lea    eax,[rax+r13*1]
-	WORD $0xcf31                   // xor    edi,ecx
-	LONG $0xf07b63c4; WORD $0x0df3 // rorx   r14d,ebx,0xd
-	LONG $0xf07b63c4; WORD $0x02eb // rorx   r13d,ebx,0x2
-	LONG $0x00048d45               // lea    r8d,[r8+rax*1]
-	WORD $0x2141; BYTE $0xff       // and    r15d,edi
-	WORD $0x3145; BYTE $0xe6       // xor    r14d,r12d
-	WORD $0x3141; BYTE $0xcf       // xor    r15d,ecx
-	WORD $0x3145; BYTE $0xee       // xor    r14d,r13d
-	LONG $0x38048d42               // lea    eax,[rax+r15*1]
-	WORD $0x8945; BYTE $0xcc       // mov    r12d,r9d
-
-	ADDQ $-0x40, BP
-	CMPQ BP, SP
-	JAE  loop2
-
-	MOVQ 0x200(SP), DI // $_ctx
-	ADDQ R14, AX
-
-	ADDQ $0x1c0, SP
-
-	ADDL (DI), AX
-	ADDL 4(DI), BX
-	ADDL 8(DI), CX
-	ADDL 12(DI), DX
-	ADDL 16(DI), R8
-	ADDL 20(DI), R9
-
-	ADDQ $0x80, SI    // input += 2
-	ADDL 24(DI), R10
-	MOVQ SI, R12
-	ADDL 28(DI), R11
-	CMPQ SI, 0x50(SP) // input == _end
-
-	MOVL AX, (DI)
-	LONG $0xe4440f4c // cmove  r12,rsp                /* next block or stale data */
-	MOVL AX, (DI)
-	MOVL BX, 4(DI)
-	MOVL CX, 8(DI)
-	MOVL DX, 12(DI)
-	MOVL R8, 16(DI)
-	MOVL R9, 20(DI)
-	MOVL R10, 24(DI)
-	MOVL R11, 28(DI)
-
-	JBE  loop0
-	LEAQ (SP), BP
-
-done:
-	MOVQ BP, SP
-	MOVQ 0x58(SP), SP        // restore saved stack pointer
-	WORD $0xf8c5; BYTE $0x77 // vzeroupper
-
-	RET
-
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.go b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.go
index db8e48d311..b7d7c1637e 100644
--- a/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.go
+++ b/vendor/github.com/minio/sha256-simd/sha256blockAvx512_amd64.go
@@ -1,4 +1,4 @@
-//+build !noasm,!appengine
+//+build !noasm,!appengine,gc
 
 /*
  * Minio Cloud Storage, (C) 2017 Minio, Inc.
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx_amd64.go b/vendor/github.com/minio/sha256-simd/sha256blockAvx_amd64.go
deleted file mode 100644
index c2f71181f3..0000000000
--- a/vendor/github.com/minio/sha256-simd/sha256blockAvx_amd64.go
+++ /dev/null
@@ -1,22 +0,0 @@
-//+build !noasm,!appengine
-
-/*
- * Minio Cloud Storage, (C) 2016 Minio, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package sha256
-
-//go:noescape
-func blockAvx(h []uint32, message []uint8, reserved0, reserved1, reserved2, reserved3 uint64)
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockAvx_amd64.s b/vendor/github.com/minio/sha256-simd/sha256blockAvx_amd64.s
deleted file mode 100644
index 9f444d49f5..0000000000
--- a/vendor/github.com/minio/sha256-simd/sha256blockAvx_amd64.s
+++ /dev/null
@@ -1,408 +0,0 @@
-//+build !noasm,!appengine
-
-// SHA256 implementation for AVX
-
-//
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-//
-// This code is based on an Intel White-Paper:
-// "Fast SHA-256 Implementations on Intel Architecture Processors"
-//
-// together with the reference implementation from the following authors:
-//    James Guilford <james.guilford@intel.com>
-//    Kirk Yap <kirk.s.yap@intel.com>
-//    Tim Chen <tim.c.chen@linux.intel.com>
-//
-// For Golang it has been converted to Plan 9 assembly with the help of
-// github.com/minio/asm2plan9s to assemble Intel instructions to their Plan9
-// equivalents
-//
-
-#include "textflag.h"
-
-#define ROTATE_XS \
-	MOVOU X4, X15 \
-	MOVOU X5, X4  \
-	MOVOU X6, X5  \
-	MOVOU X7, X6  \
-	MOVOU X15, X7
-
-// compute s0 four at a time and s1 two at a time
-// compute W[-16] + W[-7] 4 at a time
-#define FOUR_ROUNDS_AND_SCHED(a, b, c, d, e, f, g, h) \
-	MOVL e, R13                    \ // y0 = e
-	ROLL $18, R13                  \ // y0 = e >> (25-11)
-	MOVL a, R14                    \ // y1 = a
-	LONG $0x0f41e3c4; WORD $0x04c6 \ // VPALIGNR XMM0,XMM7,XMM6,0x4      /* XTMP0 = W[-7]                           */
-	ROLL $23, R14                  \ // y1 = a >> (22-13)
-	XORL e, R13                    \ // y0 = e ^ (e >> (25-11))
-	MOVL f, R15                    \ // y2 = f
-	ROLL $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	XORL a, R14                    \ // y1 = a ^ (a >> (22-13)
-	XORL g, R15                    \ // y2 = f^g
-	LONG $0xc4fef9c5               \ // VPADDD XMM0,XMM0,XMM4            /* XTMP0 = W[-7] + W[-16]                  */
-	XORL e, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6) )
-	ANDL e, R15                    \ // y2 = (f^g)&e
-	ROLL $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	                               \
-	\ // compute s0
-	                               \
-	LONG $0x0f51e3c4; WORD $0x04cc \ // VPALIGNR XMM1,XMM5,XMM4,0x4      /* XTMP1 = W[-15]                          */
-	XORL a, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	ROLL $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	XORL g, R15                    \ // y2 = CH = ((f^g)&e)^g
-	ROLL $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL R13, R15                  \ // y2 = S1 + CH
-	ADDL _xfer+48(FP), R15         \ // y2 = k + w + S1 + CH
-	MOVL a, R13                    \ // y0 = a
-	ADDL R15, h                    \ // h = h + S1 + CH + k + w
-	\ // ROTATE_ARGS
-	MOVL a, R15                    \ // y2 = a
-	LONG $0xd172e9c5; BYTE $0x07   \ // VPSRLD XMM2,XMM1,0x7             /*                                         */
-	ORL  c, R13                    \ // y0 = a|c
-	ADDL h, d                      \ // d = d + h + S1 + CH + k + w
-	ANDL c, R15                    \ // y2 = a&c
-	LONG $0xf172e1c5; BYTE $0x19   \ // VPSLLD XMM3,XMM1,0x19            /*                                         */
-	ANDL b, R13                    \ // y0 = (a|c)&b
-	ADDL R14, h                    \ // h = h + S1 + CH + k + w + S0
-	LONG $0xdaebe1c5               \ // VPOR   XMM3,XMM3,XMM2            /* XTMP1 = W[-15] MY_ROR 7                 */
-	ORL  R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL R13, h                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	MOVL d, R13                    \ // y0 = e
-	MOVL h, R14                    \ // y1 = a
-	ROLL $18, R13                  \ // y0 = e >> (25-11)
-	XORL d, R13                    \ // y0 = e ^ (e >> (25-11))
-	MOVL e, R15                    \ // y2 = f
-	ROLL $23, R14                  \ // y1 = a >> (22-13)
-	LONG $0xd172e9c5; BYTE $0x12   \ // VPSRLD XMM2,XMM1,0x12            /*                                         */
-	XORL h, R14                    \ // y1 = a ^ (a >> (22-13)
-	ROLL $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	XORL f, R15                    \ // y2 = f^g
-	LONG $0xd172b9c5; BYTE $0x03   \ // VPSRLD XMM8,XMM1,0x3             /* XTMP4 = W[-15] >> 3                     */
-	ROLL $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	XORL d, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ANDL d, R15                    \ // y2 = (f^g)&e
-	ROLL $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	LONG $0xf172f1c5; BYTE $0x0e   \ // VPSLLD XMM1,XMM1,0xe             /*                                         */
-	XORL h, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	XORL f, R15                    \ // y2 = CH = ((f^g)&e)^g
-	LONG $0xd9efe1c5               \ // VPXOR  XMM3,XMM3,XMM1            /*                                         */
-	ADDL R13, R15                  \ // y2 = S1 + CH
-	ADDL _xfer+52(FP), R15         \ // y2 = k + w + S1 + CH
-	ROLL $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	LONG $0xdaefe1c5               \ // VPXOR  XMM3,XMM3,XMM2            /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR */
-	MOVL h, R13                    \ // y0 = a
-	ADDL R15, g                    \ // h = h + S1 + CH + k + w
-	MOVL h, R15                    \ // y2 = a
-	LONG $0xef61c1c4; BYTE $0xc8   \ // VPXOR  XMM1,XMM3,XMM8            /* XTMP1 = s0                              */
-	ORL  b, R13                    \ // y0 = a|c
-	ADDL g, c                      \ // d = d + h + S1 + CH + k + w
-	ANDL b, R15                    \ // y2 = a&c
-	                               \
-	\ // compute low s1
-	                               \
-	LONG $0xd770f9c5; BYTE $0xfa   \ // VPSHUFD XMM2,XMM7,0xfa           /* XTMP2 = W[-2] {BBAA}                    */
-	ANDL a, R13                    \ // y0 = (a|c)&b
-	ADDL R14, g                    \ // h = h + S1 + CH + k + w + S0
-	LONG $0xc1fef9c5               \ // VPADDD XMM0,XMM0,XMM1            /* XTMP0 = W[-16] + W[-7] + s0             */
-	ORL  R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL R13, g                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	MOVL c, R13                    \ // y0 = e
-	MOVL g, R14                    \ // y1 = a
-	ROLL $18, R13                  \ // y0 = e >> (25-11)
-	XORL c, R13                    \ // y0 = e ^ (e >> (25-11))
-	ROLL $23, R14                  \ // y1 = a >> (22-13)
-	MOVL d, R15                    \ // y2 = f
-	XORL g, R14                    \ // y1 = a ^ (a >> (22-13)
-	ROLL $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	LONG $0xd272b9c5; BYTE $0x0a   \ // VPSRLD XMM8,XMM2,0xa             /* XTMP4 = W[-2] >> 10 {BBAA}              */
-	XORL e, R15                    \ // y2 = f^g
-	LONG $0xd273e1c5; BYTE $0x13   \ // VPSRLQ XMM3,XMM2,0x13            /* XTMP3 = W[-2] MY_ROR 19 {xBxA}          */
-	XORL c, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ANDL c, R15                    \ // y2 = (f^g)&e
-	LONG $0xd273e9c5; BYTE $0x11   \ // VPSRLQ XMM2,XMM2,0x11            /* XTMP2 = W[-2] MY_ROR 17 {xBxA}          */
-	ROLL $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	XORL g, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	XORL e, R15                    \ // y2 = CH = ((f^g)&e)^g
-	ROLL $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	LONG $0xd3efe9c5               \ // VPXOR  XMM2,XMM2,XMM3            /*                                         */
-	ADDL R13, R15                  \ // y2 = S1 + CH
-	ROLL $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL _xfer+56(FP), R15         \ // y2 = k + w + S1 + CH
-	LONG $0xc2ef39c5               \ // VPXOR  XMM8,XMM8,XMM2            /* XTMP4 = s1 {xBxA}                       */
-	MOVL g, R13                    \ // y0 = a
-	ADDL R15, f                    \ // h = h + S1 + CH + k + w
-	MOVL g, R15                    \ // y2 = a
-	LONG $0x003942c4; BYTE $0xc2   \ // VPSHUFB XMM8,XMM8,XMM10          /* XTMP4 = s1 {00BA}                       */
-	ORL  a, R13                    \ // y0 = a|c
-	ADDL f, b                      \ // d = d + h + S1 + CH + k + w
-	ANDL a, R15                    \ // y2 = a&c
-	LONG $0xfe79c1c4; BYTE $0xc0   \ // VPADDD XMM0,XMM0,XMM8            /* XTMP0 = {..., ..., W[1], W[0]}          */
-	ANDL h, R13                    \ // y0 = (a|c)&b
-	ADDL R14, f                    \ // h = h + S1 + CH + k + w + S0
-	                               \
-	\ // compute high s1
-	                               \
-	LONG $0xd070f9c5; BYTE $0x50   \ // VPSHUFD XMM2,XMM0,0x50           /* XTMP2 = W[-2] {DDCC}                    */
-	ORL  R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL R13, f                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	MOVL b, R13                    \ // y0 = e
-	ROLL $18, R13                  \ // y0 = e >> (25-11)
-	MOVL f, R14                    \ // y1 = a
-	ROLL $23, R14                  \ // y1 = a >> (22-13)
-	XORL b, R13                    \ // y0 = e ^ (e >> (25-11))
-	MOVL c, R15                    \ // y2 = f
-	ROLL $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	LONG $0xd272a1c5; BYTE $0x0a   \ // VPSRLD XMM11,XMM2,0xa            /* XTMP5 = W[-2] >> 10 {DDCC}              */
-	XORL f, R14                    \ // y1 = a ^ (a >> (22-13)
-	XORL d, R15                    \ // y2 = f^g
-	LONG $0xd273e1c5; BYTE $0x13   \ // VPSRLQ XMM3,XMM2,0x13            /* XTMP3 = W[-2] MY_ROR 19 {xDxC}          */
-	XORL b, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ANDL b, R15                    \ // y2 = (f^g)&e
-	ROLL $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	LONG $0xd273e9c5; BYTE $0x11   \ // VPSRLQ XMM2,XMM2,0x11            /* XTMP2 = W[-2] MY_ROR 17 {xDxC}          */
-	XORL f, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	ROLL $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	XORL d, R15                    \ // y2 = CH = ((f^g)&e)^g
-	LONG $0xd3efe9c5               \ // VPXOR  XMM2,XMM2,XMM3            /*                                         */
-	ROLL $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL R13, R15                  \ // y2 = S1 + CH
-	ADDL _xfer+60(FP), R15         \ // y2 = k + w + S1 + CH
-	LONG $0xdaef21c5               \ // VPXOR  XMM11,XMM11,XMM2          /* XTMP5 = s1 {xDxC}                       */
-	MOVL f, R13                    \ // y0 = a
-	ADDL R15, e                    \ // h = h + S1 + CH + k + w
-	MOVL f, R15                    \ // y2 = a
-	LONG $0x002142c4; BYTE $0xdc   \ // VPSHUFB XMM11,XMM11,XMM12        /* XTMP5 = s1 {DC00}                       */
-	ORL  h, R13                    \ // y0 = a|c
-	ADDL e, a                      \ // d = d + h + S1 + CH + k + w
-	ANDL h, R15                    \ // y2 = a&c
-	LONG $0xe0fea1c5               \ // VPADDD XMM4,XMM11,XMM0           /* X0 = {W[3], W[2], W[1], W[0]}           */
-	ANDL g, R13                    \ // y0 = (a|c)&b
-	ADDL R14, e                    \ // h = h + S1 + CH + k + w + S0
-	ORL  R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL R13, e                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	ROTATE_XS
-
-#define DO_ROUND(a, b, c, d, e, f, g, h, offset) \
-	MOVL e, R13                \ // y0 = e
-	ROLL $18, R13              \ // y0 = e >> (25-11)
-	MOVL a, R14                \ // y1 = a
-	XORL e, R13                \ // y0 = e ^ (e >> (25-11))
-	ROLL $23, R14              \ // y1 = a >> (22-13)
-	MOVL f, R15                \ // y2 = f
-	XORL a, R14                \ // y1 = a ^ (a >> (22-13)
-	ROLL $27, R13              \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	XORL g, R15                \ // y2 = f^g
-	XORL e, R13                \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ROLL $21, R14              \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	ANDL e, R15                \ // y2 = (f^g)&e
-	XORL a, R14                \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	ROLL $26, R13              \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	XORL g, R15                \ // y2 = CH = ((f^g)&e)^g
-	ADDL R13, R15              \ // y2 = S1 + CH
-	ROLL $30, R14              \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL _xfer+offset(FP), R15 \ // y2 = k + w + S1 + CH
-	MOVL a, R13                \ // y0 = a
-	ADDL R15, h                \ // h = h + S1 + CH + k + w
-	MOVL a, R15                \ // y2 = a
-	ORL  c, R13                \ // y0 = a|c
-	ADDL h, d                  \ // d = d + h + S1 + CH + k + w
-	ANDL c, R15                \ // y2 = a&c
-	ANDL b, R13                \ // y0 = (a|c)&b
-	ADDL R14, h                \ // h = h + S1 + CH + k + w + S0
-	ORL  R15, R13              \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL R13, h                // h = h + S1 + CH + k + w + S0 + MAJ
-
-// func blockAvx(h []uint32, message []uint8, reserved0, reserved1, reserved2, reserved3 uint64)
-TEXT ·blockAvx(SB), 7, $0-80
-
-	MOVQ h+0(FP), SI             // SI: &h
-	MOVQ message_base+24(FP), R8 // &message
-	MOVQ message_len+32(FP), R9  // length of message
-	CMPQ R9, $0
-	JEQ  done_hash
-	ADDQ R8, R9
-	MOVQ R9, reserved2+64(FP)    // store end of message
-
-	// Register definition
-	//  a -->  eax
-	//  b -->  ebx
-	//  c -->  ecx
-	//  d -->  r8d
-	//  e -->  edx
-	//  f -->  r9d
-	//  g --> r10d
-	//  h --> r11d
-	//
-	// y0 --> r13d
-	// y1 --> r14d
-	// y2 --> r15d
-
-	MOVL (0*4)(SI), AX  // a = H0
-	MOVL (1*4)(SI), BX  // b = H1
-	MOVL (2*4)(SI), CX  // c = H2
-	MOVL (3*4)(SI), R8  // d = H3
-	MOVL (4*4)(SI), DX  // e = H4
-	MOVL (5*4)(SI), R9  // f = H5
-	MOVL (6*4)(SI), R10 // g = H6
-	MOVL (7*4)(SI), R11 // h = H7
-
-	MOVOU bflipMask<>(SB), X13
-	MOVOU shuf00BA<>(SB), X10  // shuffle xBxA -> 00BA
-	MOVOU shufDC00<>(SB), X12  // shuffle xDxC -> DC00
-
-	MOVQ message_base+24(FP), SI // SI: &message
-
-loop0:
-	LEAQ constants<>(SB), BP
-
-	// byte swap first 16 dwords
-	MOVOU 0*16(SI), X4
-	LONG  $0x0059c2c4; BYTE $0xe5 // VPSHUFB XMM4, XMM4, XMM13
-	MOVOU 1*16(SI), X5
-	LONG  $0x0051c2c4; BYTE $0xed // VPSHUFB XMM5, XMM5, XMM13
-	MOVOU 2*16(SI), X6
-	LONG  $0x0049c2c4; BYTE $0xf5 // VPSHUFB XMM6, XMM6, XMM13
-	MOVOU 3*16(SI), X7
-	LONG  $0x0041c2c4; BYTE $0xfd // VPSHUFB XMM7, XMM7, XMM13
-
-	MOVQ SI, reserved3+72(FP)
-	MOVD $0x3, DI
-
-	// schedule 48 input dwords, by doing 3 rounds of 16 each
-loop1:
-	LONG  $0x4dfe59c5; BYTE $0x00 // VPADDD XMM9, XMM4, 0[RBP]   /* Add 1st constant to first part of message */
-	MOVOU X9, reserved0+48(FP)
-	FOUR_ROUNDS_AND_SCHED(AX, BX,  CX,  R8, DX, R9, R10, R11)
-
-	LONG  $0x4dfe59c5; BYTE $0x10 // VPADDD XMM9, XMM4, 16[RBP]   /* Add 2nd constant to message */
-	MOVOU X9, reserved0+48(FP)
-	FOUR_ROUNDS_AND_SCHED(DX, R9, R10, R11, AX, BX,  CX,  R8)
-
-	LONG  $0x4dfe59c5; BYTE $0x20 // VPADDD XMM9, XMM4, 32[RBP]   /* Add 3rd constant to message */
-	MOVOU X9, reserved0+48(FP)
-	FOUR_ROUNDS_AND_SCHED(AX, BX,  CX,  R8, DX, R9, R10, R11)
-
-	LONG  $0x4dfe59c5; BYTE $0x30 // VPADDD XMM9, XMM4, 48[RBP]   /* Add 4th constant to message */
-	MOVOU X9, reserved0+48(FP)
-	ADDQ  $64, BP
-	FOUR_ROUNDS_AND_SCHED(DX, R9, R10, R11, AX, BX,  CX,  R8)
-
-	SUBQ $1, DI
-	JNE  loop1
-
-	MOVD $0x2, DI
-
-loop2:
-	LONG  $0x4dfe59c5; BYTE $0x00 // VPADDD XMM9, XMM4, 0[RBP]   /* Add 1st constant to first part of message */
-	MOVOU X9, reserved0+48(FP)
-	DO_ROUND( AX,  BX,  CX,  R8,  DX,  R9, R10, R11, 48)
-	DO_ROUND(R11,  AX,  BX,  CX,  R8,  DX,  R9, R10, 52)
-	DO_ROUND(R10, R11,  AX,  BX,  CX,  R8,  DX,  R9, 56)
-	DO_ROUND( R9, R10, R11,  AX,  BX,  CX,  R8,  DX, 60)
-
-	LONG  $0x4dfe51c5; BYTE $0x10 // VPADDD XMM9, XMM5, 16[RBP]   /* Add 2nd constant to message */
-	MOVOU X9, reserved0+48(FP)
-	ADDQ  $32, BP
-	DO_ROUND( DX,  R9, R10, R11,  AX,  BX,  CX,  R8, 48)
-	DO_ROUND( R8,  DX,  R9, R10, R11,  AX,  BX,  CX, 52)
-	DO_ROUND( CX,  R8,  DX,  R9, R10, R11,  AX,  BX, 56)
-	DO_ROUND( BX,  CX,  R8,  DX,  R9, R10, R11,  AX, 60)
-
-	MOVOU X6, X4
-	MOVOU X7, X5
-
-	SUBQ $1, DI
-	JNE  loop2
-
-	MOVQ h+0(FP), SI    // SI: &h
-	ADDL (0*4)(SI), AX  // H0 = a + H0
-	MOVL AX, (0*4)(SI)
-	ADDL (1*4)(SI), BX  // H1 = b + H1
-	MOVL BX, (1*4)(SI)
-	ADDL (2*4)(SI), CX  // H2 = c + H2
-	MOVL CX, (2*4)(SI)
-	ADDL (3*4)(SI), R8  // H3 = d + H3
-	MOVL R8, (3*4)(SI)
-	ADDL (4*4)(SI), DX  // H4 = e + H4
-	MOVL DX, (4*4)(SI)
-	ADDL (5*4)(SI), R9  // H5 = f + H5
-	MOVL R9, (5*4)(SI)
-	ADDL (6*4)(SI), R10 // H6 = g + H6
-	MOVL R10, (6*4)(SI)
-	ADDL (7*4)(SI), R11 // H7 = h + H7
-	MOVL R11, (7*4)(SI)
-
-	MOVQ reserved3+72(FP), SI
-	ADDQ $64, SI
-	CMPQ reserved2+64(FP), SI
-	JNE  loop0
-
-done_hash:
-	RET
-
-// Constants table
-DATA constants<>+0x0(SB)/8, $0x71374491428a2f98
-DATA constants<>+0x8(SB)/8, $0xe9b5dba5b5c0fbcf
-DATA constants<>+0x10(SB)/8, $0x59f111f13956c25b
-DATA constants<>+0x18(SB)/8, $0xab1c5ed5923f82a4
-DATA constants<>+0x20(SB)/8, $0x12835b01d807aa98
-DATA constants<>+0x28(SB)/8, $0x550c7dc3243185be
-DATA constants<>+0x30(SB)/8, $0x80deb1fe72be5d74
-DATA constants<>+0x38(SB)/8, $0xc19bf1749bdc06a7
-DATA constants<>+0x40(SB)/8, $0xefbe4786e49b69c1
-DATA constants<>+0x48(SB)/8, $0x240ca1cc0fc19dc6
-DATA constants<>+0x50(SB)/8, $0x4a7484aa2de92c6f
-DATA constants<>+0x58(SB)/8, $0x76f988da5cb0a9dc
-DATA constants<>+0x60(SB)/8, $0xa831c66d983e5152
-DATA constants<>+0x68(SB)/8, $0xbf597fc7b00327c8
-DATA constants<>+0x70(SB)/8, $0xd5a79147c6e00bf3
-DATA constants<>+0x78(SB)/8, $0x1429296706ca6351
-DATA constants<>+0x80(SB)/8, $0x2e1b213827b70a85
-DATA constants<>+0x88(SB)/8, $0x53380d134d2c6dfc
-DATA constants<>+0x90(SB)/8, $0x766a0abb650a7354
-DATA constants<>+0x98(SB)/8, $0x92722c8581c2c92e
-DATA constants<>+0xa0(SB)/8, $0xa81a664ba2bfe8a1
-DATA constants<>+0xa8(SB)/8, $0xc76c51a3c24b8b70
-DATA constants<>+0xb0(SB)/8, $0xd6990624d192e819
-DATA constants<>+0xb8(SB)/8, $0x106aa070f40e3585
-DATA constants<>+0xc0(SB)/8, $0x1e376c0819a4c116
-DATA constants<>+0xc8(SB)/8, $0x34b0bcb52748774c
-DATA constants<>+0xd0(SB)/8, $0x4ed8aa4a391c0cb3
-DATA constants<>+0xd8(SB)/8, $0x682e6ff35b9cca4f
-DATA constants<>+0xe0(SB)/8, $0x78a5636f748f82ee
-DATA constants<>+0xe8(SB)/8, $0x8cc7020884c87814
-DATA constants<>+0xf0(SB)/8, $0xa4506ceb90befffa
-DATA constants<>+0xf8(SB)/8, $0xc67178f2bef9a3f7
-
-DATA bflipMask<>+0x00(SB)/8, $0x0405060700010203
-DATA bflipMask<>+0x08(SB)/8, $0x0c0d0e0f08090a0b
-
-DATA shuf00BA<>+0x00(SB)/8, $0x0b0a090803020100
-DATA shuf00BA<>+0x08(SB)/8, $0xFFFFFFFFFFFFFFFF
-
-DATA shufDC00<>+0x00(SB)/8, $0xFFFFFFFFFFFFFFFF
-DATA shufDC00<>+0x08(SB)/8, $0x0b0a090803020100
-
-GLOBL constants<>(SB), 8, $256
-GLOBL bflipMask<>(SB), (NOPTR+RODATA), $16
-GLOBL shuf00BA<>(SB), (NOPTR+RODATA), $16
-GLOBL shufDC00<>(SB), (NOPTR+RODATA), $16
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.go b/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.go
index 483689ef0f..bef949419a 100644
--- a/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.go
+++ b/vendor/github.com/minio/sha256-simd/sha256blockSha_amd64.go
@@ -1,4 +1,4 @@
-//+build !noasm,!appengine
+//+build !noasm,!appengine,gc
 
 package sha256
 
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockSsse_amd64.go b/vendor/github.com/minio/sha256-simd/sha256blockSsse_amd64.go
deleted file mode 100644
index 1ae2320bd5..0000000000
--- a/vendor/github.com/minio/sha256-simd/sha256blockSsse_amd64.go
+++ /dev/null
@@ -1,22 +0,0 @@
-//+build !noasm,!appengine
-
-/*
- * Minio Cloud Storage, (C) 2016 Minio, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package sha256
-
-//go:noescape
-func blockSsse(h []uint32, message []uint8, reserved0, reserved1, reserved2, reserved3 uint64)
diff --git a/vendor/github.com/minio/sha256-simd/sha256blockSsse_amd64.s b/vendor/github.com/minio/sha256-simd/sha256blockSsse_amd64.s
deleted file mode 100644
index 7afb45c87f..0000000000
--- a/vendor/github.com/minio/sha256-simd/sha256blockSsse_amd64.s
+++ /dev/null
@@ -1,429 +0,0 @@
-//+build !noasm,!appengine
-
-// SHA256 implementation for SSSE3
-
-//
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-//
-// This code is based on an Intel White-Paper:
-// "Fast SHA-256 Implementations on Intel Architecture Processors"
-//
-// together with the reference implementation from the following authors:
-//    James Guilford <james.guilford@intel.com>
-//    Kirk Yap <kirk.s.yap@intel.com>
-//    Tim Chen <tim.c.chen@linux.intel.com>
-//
-// For Golang it has been converted to Plan 9 assembly with the help of
-// github.com/minio/asm2plan9s to assemble Intel instructions to their Plan9
-// equivalents
-//
-
-#include "textflag.h"
-
-#define ROTATE_XS \
-	MOVOU X4, X15 \
-	MOVOU X5, X4  \
-	MOVOU X6, X5  \
-	MOVOU X7, X6  \
-	MOVOU X15, X7
-
-// compute s0 four at a time and s1 two at a time
-// compute W[-16] + W[-7] 4 at a time
-#define FOUR_ROUNDS_AND_SCHED(a, b, c, d, e, f, g, h) \
-	MOVL  e, R13                    \ // y0 = e
-	ROLL  $18, R13                  \ // y0 = e >> (25-11)
-	MOVL  a, R14                    \ // y1 = a
-	MOVOU X7, X0                    \
-	LONG  $0x0f3a0f66; WORD $0x04c6 \ // PALIGNR XMM0,XMM6,0x4            /* XTMP0 = W[-7]                           */
-	ROLL  $23, R14                  \ // y1 = a >> (22-13)
-	XORL  e, R13                    \ // y0 = e ^ (e >> (25-11))
-	MOVL  f, R15                    \ // y2 = f
-	ROLL  $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	XORL  a, R14                    \ // y1 = a ^ (a >> (22-13)
-	XORL  g, R15                    \ // y2 = f^g
-	LONG  $0xc4fe0f66               \ // PADDD XMM0,XMM4                  /* XTMP0 = W[-7] + W[-16]                  */
-	XORL  e, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6) )
-	ANDL  e, R15                    \ // y2 = (f^g)&e
-	ROLL  $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	                                \
-	\ // compute s0
-	                                \
-	MOVOU X5, X1                    \
-	LONG  $0x0f3a0f66; WORD $0x04cc \ // PALIGNR XMM1,XMM4,0x4            /* XTMP1 = W[-15]                          */
-	XORL  a, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	ROLL  $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	XORL  g, R15                    \ // y2 = CH = ((f^g)&e)^g
-	ROLL  $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL  R13, R15                  \ // y2 = S1 + CH
-	ADDL  _xfer+48(FP), R15         \ // y2 = k + w + S1 + CH
-	MOVL  a, R13                    \ // y0 = a
-	ADDL  R15, h                    \ // h = h + S1 + CH + k + w
-	\ // ROTATE_ARGS
-	MOVL  a, R15                    \ // y2 = a
-	MOVOU X1, X2                    \
-	LONG  $0xd2720f66; BYTE $0x07   \ // PSRLD XMM2,0x7                   /*                                         */
-	ORL   c, R13                    \ // y0 = a|c
-	ADDL  h, d                      \ // d = d + h + S1 + CH + k + w
-	ANDL  c, R15                    \ // y2 = a&c
-	MOVOU X1, X3                    \
-	LONG  $0xf3720f66; BYTE $0x19   \ // PSLLD XMM3,0x19                  /*                                         */
-	ANDL  b, R13                    \ // y0 = (a|c)&b
-	ADDL  R14, h                    \ // h = h + S1 + CH + k + w + S0
-	LONG  $0xdaeb0f66               \ // POR   XMM3,XMM2                  /* XTMP1 = W[-15] MY_ROR 7                 */
-	ORL   R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL  R13, h                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	MOVL  d, R13                    \ // y0 = e
-	MOVL  h, R14                    \ // y1 = a
-	ROLL  $18, R13                  \ // y0 = e >> (25-11)
-	XORL  d, R13                    \ // y0 = e ^ (e >> (25-11))
-	MOVL  e, R15                    \ // y2 = f
-	ROLL  $23, R14                  \ // y1 = a >> (22-13)
-	MOVOU X1, X2                    \
-	LONG  $0xd2720f66; BYTE $0x12   \ // PSRLD XMM2,0x12                  /*                                         */
-	XORL  h, R14                    \ // y1 = a ^ (a >> (22-13)
-	ROLL  $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	XORL  f, R15                    \ // y2 = f^g
-	MOVOU X1, X8                    \
-	LONG  $0x720f4166; WORD $0x03d0 \ // PSRLD XMM8,0x3                   /* XTMP4 = W[-15] >> 3                     */
-	ROLL  $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	XORL  d, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ANDL  d, R15                    \ // y2 = (f^g)&e
-	ROLL  $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	LONG  $0xf1720f66; BYTE $0x0e   \ // PSLLD XMM1,0xe                   /*                                         */
-	XORL  h, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	XORL  f, R15                    \ // y2 = CH = ((f^g)&e)^g
-	LONG  $0xd9ef0f66               \ // PXOR  XMM3,XMM1                  /*                                         */
-	ADDL  R13, R15                  \ // y2 = S1 + CH
-	ADDL  _xfer+52(FP), R15         \ // y2 = k + w + S1 + CH
-	ROLL  $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	LONG  $0xdaef0f66               \ // PXOR  XMM3,XMM2                  /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR */
-	MOVL  h, R13                    \ // y0 = a
-	ADDL  R15, g                    \ // h = h + S1 + CH + k + w
-	MOVL  h, R15                    \ // y2 = a
-	MOVOU X3, X1                    \
-	LONG  $0xef0f4166; BYTE $0xc8   \ // PXOR  XMM1,XMM8                  /* XTMP1 = s0                              */
-	ORL   b, R13                    \ // y0 = a|c
-	ADDL  g, c                      \ // d = d + h + S1 + CH + k + w
-	ANDL  b, R15                    \ // y2 = a&c
-	                                \
-	\ // compute low s1
-	                                \
-	LONG  $0xd7700f66; BYTE $0xfa   \ // PSHUFD XMM2,XMM7,0xfa            /* XTMP2 = W[-2] {BBAA}                    */
-	ANDL  a, R13                    \ // y0 = (a|c)&b
-	ADDL  R14, g                    \ // h = h + S1 + CH + k + w + S0
-	LONG  $0xc1fe0f66               \ // PADDD XMM0,XMM1                  /* XTMP0 = W[-16] + W[-7] + s0             */
-	ORL   R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL  R13, g                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	MOVL  c, R13                    \ // y0 = e
-	MOVL  g, R14                    \ // y1 = a
-	ROLL  $18, R13                  \ // y0 = e >> (25-11)
-	XORL  c, R13                    \ // y0 = e ^ (e >> (25-11))
-	ROLL  $23, R14                  \ // y1 = a >> (22-13)
-	MOVL  d, R15                    \ // y2 = f
-	XORL  g, R14                    \ // y1 = a ^ (a >> (22-13)
-	ROLL  $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	MOVOU X2, X8                    \
-	LONG  $0x720f4166; WORD $0x0ad0 \ // PSRLD XMM8,0xa                   /* XTMP4 = W[-2] >> 10 {BBAA}              */
-	XORL  e, R15                    \ // y2 = f^g
-	MOVOU X2, X3                    \
-	LONG  $0xd3730f66; BYTE $0x13   \ // PSRLQ XMM3,0x13                  /* XTMP3 = W[-2] MY_ROR 19 {xBxA}          */
-	XORL  c, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ANDL  c, R15                    \ // y2 = (f^g)&e
-	LONG  $0xd2730f66; BYTE $0x11   \ // PSRLQ XMM2,0x11                  /* XTMP2 = W[-2] MY_ROR 17 {xBxA}          */
-	ROLL  $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	XORL  g, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	XORL  e, R15                    \ // y2 = CH = ((f^g)&e)^g
-	ROLL  $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	LONG  $0xd3ef0f66               \ // PXOR  XMM2,XMM3                  /*                                         */
-	ADDL  R13, R15                  \ // y2 = S1 + CH
-	ROLL  $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL  _xfer+56(FP), R15         \ // y2 = k + w + S1 + CH
-	LONG  $0xef0f4466; BYTE $0xc2   \ // PXOR  XMM8,XMM2                  /* XTMP4 = s1 {xBxA}                       */
-	MOVL  g, R13                    \ // y0 = a
-	ADDL  R15, f                    \ // h = h + S1 + CH + k + w
-	MOVL  g, R15                    \ // y2 = a
-	LONG  $0x380f4566; WORD $0xc200 \ // PSHUFB XMM8,XMM10                /* XTMP4 = s1 {00BA}                       */
-	ORL   a, R13                    \ // y0 = a|c
-	ADDL  f, b                      \ // d = d + h + S1 + CH + k + w
-	ANDL  a, R15                    \ // y2 = a&c
-	LONG  $0xfe0f4166; BYTE $0xc0   \ // PADDD XMM0,XMM8                  /* XTMP0 = {..., ..., W[1], W[0]}          */
-	ANDL  h, R13                    \ // y0 = (a|c)&b
-	ADDL  R14, f                    \ // h = h + S1 + CH + k + w + S0
-	                                \
-	\ // compute high s1
-	                                \
-	LONG  $0xd0700f66; BYTE $0x50   \ // PSHUFD XMM2,XMM0,0x50            /* XTMP2 = W[-2] {DDCC}                    */
-	ORL   R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL  R13, f                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	MOVL  b, R13                    \ // y0 = e
-	ROLL  $18, R13                  \ // y0 = e >> (25-11)
-	MOVL  f, R14                    \ // y1 = a
-	ROLL  $23, R14                  \ // y1 = a >> (22-13)
-	XORL  b, R13                    \ // y0 = e ^ (e >> (25-11))
-	MOVL  c, R15                    \ // y2 = f
-	ROLL  $27, R13                  \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	MOVOU X2, X11                   \
-	LONG  $0x720f4166; WORD $0x0ad3 \ // PSRLD XMM11,0xa                  /* XTMP5 = W[-2] >> 10 {DDCC}              */
-	XORL  f, R14                    \ // y1 = a ^ (a >> (22-13)
-	XORL  d, R15                    \ // y2 = f^g
-	MOVOU X2, X3                    \
-	LONG  $0xd3730f66; BYTE $0x13   \ // PSRLQ XMM3,0x13                  /* XTMP3 = W[-2] MY_ROR 19 {xDxC}          */
-	XORL  b, R13                    \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ANDL  b, R15                    \ // y2 = (f^g)&e
-	ROLL  $21, R14                  \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	LONG  $0xd2730f66; BYTE $0x11   \ // PSRLQ XMM2,0x11                  /* XTMP2 = W[-2] MY_ROR 17 {xDxC}          */
-	XORL  f, R14                    \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	ROLL  $26, R13                  \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	XORL  d, R15                    \ // y2 = CH = ((f^g)&e)^g
-	LONG  $0xd3ef0f66               \ // PXOR  XMM2,XMM3                  /*                                         */
-	ROLL  $30, R14                  \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL  R13, R15                  \ // y2 = S1 + CH
-	ADDL  _xfer+60(FP), R15         \ // y2 = k + w + S1 + CH
-	LONG  $0xef0f4466; BYTE $0xda   \ // PXOR  XMM11,XMM2                 /* XTMP5 = s1 {xDxC}                       */
-	MOVL  f, R13                    \ // y0 = a
-	ADDL  R15, e                    \ // h = h + S1 + CH + k + w
-	MOVL  f, R15                    \ // y2 = a
-	LONG  $0x380f4566; WORD $0xdc00 \ // PSHUFB XMM11,XMM12               /* XTMP5 = s1 {DC00}                       */
-	ORL   h, R13                    \ // y0 = a|c
-	ADDL  e, a                      \ // d = d + h + S1 + CH + k + w
-	ANDL  h, R15                    \ // y2 = a&c
-	MOVOU X11, X4                   \
-	LONG  $0xe0fe0f66               \ // PADDD XMM4,XMM0                  /* X0 = {W[3], W[2], W[1], W[0]}           */
-	ANDL  g, R13                    \ // y0 = (a|c)&b
-	ADDL  R14, e                    \ // h = h + S1 + CH + k + w + S0
-	ORL   R15, R13                  \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL  R13, e                    \ // h = h + S1 + CH + k + w + S0 + MAJ
-	\ // ROTATE_ARGS
-	ROTATE_XS
-
-#define DO_ROUND(a, b, c, d, e, f, g, h, offset) \
-	MOVL e, R13                \ // y0 = e
-	ROLL $18, R13              \ // y0 = e >> (25-11)
-	MOVL a, R14                \ // y1 = a
-	XORL e, R13                \ // y0 = e ^ (e >> (25-11))
-	ROLL $23, R14              \ // y1 = a >> (22-13)
-	MOVL f, R15                \ // y2 = f
-	XORL a, R14                \ // y1 = a ^ (a >> (22-13)
-	ROLL $27, R13              \ // y0 = (e >> (11-6)) ^ (e >> (25-6))
-	XORL g, R15                \ // y2 = f^g
-	XORL e, R13                \ // y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
-	ROLL $21, R14              \ // y1 = (a >> (13-2)) ^ (a >> (22-2))
-	ANDL e, R15                \ // y2 = (f^g)&e
-	XORL a, R14                \ // y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
-	ROLL $26, R13              \ // y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
-	XORL g, R15                \ // y2 = CH = ((f^g)&e)^g
-	ADDL R13, R15              \ // y2 = S1 + CH
-	ROLL $30, R14              \ // y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
-	ADDL _xfer+offset(FP), R15 \ // y2 = k + w + S1 + CH
-	MOVL a, R13                \ // y0 = a
-	ADDL R15, h                \ // h = h + S1 + CH + k + w
-	MOVL a, R15                \ // y2 = a
-	ORL  c, R13                \ // y0 = a|c
-	ADDL h, d                  \ // d = d + h + S1 + CH + k + w
-	ANDL c, R15                \ // y2 = a&c
-	ANDL b, R13                \ // y0 = (a|c)&b
-	ADDL R14, h                \ // h = h + S1 + CH + k + w + S0
-	ORL  R15, R13              \ // y0 = MAJ = (a|c)&b)|(a&c)
-	ADDL R13, h                // h = h + S1 + CH + k + w + S0 + MAJ
-
-// func blockSsse(h []uint32, message []uint8, reserved0, reserved1, reserved2, reserved3 uint64)
-TEXT ·blockSsse(SB), 7, $0-80
-
-	MOVQ h+0(FP), SI             // SI: &h
-	MOVQ message_base+24(FP), R8 // &message
-	MOVQ message_len+32(FP), R9  // length of message
-	CMPQ R9, $0
-	JEQ  done_hash
-	ADDQ R8, R9
-	MOVQ R9, reserved2+64(FP)    // store end of message
-
-	// Register definition
-	//  a -->  eax
-	//  b -->  ebx
-	//  c -->  ecx
-	//  d -->  r8d
-	//  e -->  edx
-	//  f -->  r9d
-	//  g --> r10d
-	//  h --> r11d
-	//
-	// y0 --> r13d
-	// y1 --> r14d
-	// y2 --> r15d
-
-	MOVL (0*4)(SI), AX  // a = H0
-	MOVL (1*4)(SI), BX  // b = H1
-	MOVL (2*4)(SI), CX  // c = H2
-	MOVL (3*4)(SI), R8  // d = H3
-	MOVL (4*4)(SI), DX  // e = H4
-	MOVL (5*4)(SI), R9  // f = H5
-	MOVL (6*4)(SI), R10 // g = H6
-	MOVL (7*4)(SI), R11 // h = H7
-
-	MOVOU bflipMask<>(SB), X13
-	MOVOU shuf00BA<>(SB), X10  // shuffle xBxA -> 00BA
-	MOVOU shufDC00<>(SB), X12  // shuffle xDxC -> DC00
-
-	MOVQ message_base+24(FP), SI // SI: &message
-
-loop0:
-	LEAQ constants<>(SB), BP
-
-	// byte swap first 16 dwords
-	MOVOU 0*16(SI), X4
-	LONG  $0x380f4166; WORD $0xe500 // PSHUFB XMM4, XMM13
-	MOVOU 1*16(SI), X5
-	LONG  $0x380f4166; WORD $0xed00 // PSHUFB XMM5, XMM13
-	MOVOU 2*16(SI), X6
-	LONG  $0x380f4166; WORD $0xf500 // PSHUFB XMM6, XMM13
-	MOVOU 3*16(SI), X7
-	LONG  $0x380f4166; WORD $0xfd00 // PSHUFB XMM7, XMM13
-
-	MOVQ SI, reserved3+72(FP)
-	MOVD $0x3, DI
-
-	// Align
-	//  nop    WORD PTR [rax+rax*1+0x0]
-
-	// schedule 48 input dwords, by doing 3 rounds of 16 each
-loop1:
-	MOVOU X4, X9
-	LONG  $0xfe0f4466; WORD $0x004d // PADDD XMM9, 0[RBP]   /* Add 1st constant to first part of message */
-	MOVOU X9, reserved0+48(FP)
-	FOUR_ROUNDS_AND_SCHED(AX, BX,  CX,  R8, DX, R9, R10, R11)
-
-	MOVOU X4, X9
-	LONG  $0xfe0f4466; WORD $0x104d // PADDD XMM9, 16[RBP]   /* Add 2nd constant to message */
-	MOVOU X9, reserved0+48(FP)
-	FOUR_ROUNDS_AND_SCHED(DX, R9, R10, R11, AX, BX,  CX,  R8)
-
-	MOVOU X4, X9
-	LONG  $0xfe0f4466; WORD $0x204d // PADDD XMM9, 32[RBP]   /* Add 3rd constant to message */
-	MOVOU X9, reserved0+48(FP)
-	FOUR_ROUNDS_AND_SCHED(AX, BX,  CX,  R8, DX, R9, R10, R11)
-
-	MOVOU X4, X9
-	LONG  $0xfe0f4466; WORD $0x304d // PADDD XMM9, 48[RBP]   /* Add 4th constant to message */
-	MOVOU X9, reserved0+48(FP)
-	ADDQ  $64, BP
-	FOUR_ROUNDS_AND_SCHED(DX, R9, R10, R11, AX, BX,  CX,  R8)
-
-	SUBQ $1, DI
-	JNE  loop1
-
-	MOVD $0x2, DI
-
-loop2:
-	MOVOU X4, X9
-	LONG  $0xfe0f4466; WORD $0x004d // PADDD XMM9, 0[RBP]   /* Add 1st constant to first part of message */
-	MOVOU X9, reserved0+48(FP)
-	DO_ROUND( AX,  BX,  CX,  R8,  DX,  R9, R10, R11, 48)
-	DO_ROUND(R11,  AX,  BX,  CX,  R8,  DX,  R9, R10, 52)
-	DO_ROUND(R10, R11,  AX,  BX,  CX,  R8,  DX,  R9, 56)
-	DO_ROUND( R9, R10, R11,  AX,  BX,  CX,  R8,  DX, 60)
-
-	MOVOU X5, X9
-	LONG  $0xfe0f4466; WORD $0x104d // PADDD XMM9, 16[RBP]   /* Add 2nd constant to message */
-	MOVOU X9, reserved0+48(FP)
-	ADDQ  $32, BP
-	DO_ROUND( DX,  R9, R10, R11,  AX,  BX,  CX,  R8, 48)
-	DO_ROUND( R8,  DX,  R9, R10, R11,  AX,  BX,  CX, 52)
-	DO_ROUND( CX,  R8,  DX,  R9, R10, R11,  AX,  BX, 56)
-	DO_ROUND( BX,  CX,  R8,  DX,  R9, R10, R11,  AX, 60)
-
-	MOVOU X6, X4
-	MOVOU X7, X5
-
-	SUBQ $1, DI
-	JNE  loop2
-
-	MOVQ h+0(FP), SI    // SI: &h
-	ADDL (0*4)(SI), AX  // H0 = a + H0
-	MOVL AX, (0*4)(SI)
-	ADDL (1*4)(SI), BX  // H1 = b + H1
-	MOVL BX, (1*4)(SI)
-	ADDL (2*4)(SI), CX  // H2 = c + H2
-	MOVL CX, (2*4)(SI)
-	ADDL (3*4)(SI), R8  // H3 = d + H3
-	MOVL R8, (3*4)(SI)
-	ADDL (4*4)(SI), DX  // H4 = e + H4
-	MOVL DX, (4*4)(SI)
-	ADDL (5*4)(SI), R9  // H5 = f + H5
-	MOVL R9, (5*4)(SI)
-	ADDL (6*4)(SI), R10 // H6 = g + H6
-	MOVL R10, (6*4)(SI)
-	ADDL (7*4)(SI), R11 // H7 = h + H7
-	MOVL R11, (7*4)(SI)
-
-	MOVQ reserved3+72(FP), SI
-	ADDQ $64, SI
-	CMPQ reserved2+64(FP), SI
-	JNE  loop0
-
-done_hash:
-	RET
-
-// Constants table
-DATA constants<>+0x0(SB)/8, $0x71374491428a2f98
-DATA constants<>+0x8(SB)/8, $0xe9b5dba5b5c0fbcf
-DATA constants<>+0x10(SB)/8, $0x59f111f13956c25b
-DATA constants<>+0x18(SB)/8, $0xab1c5ed5923f82a4
-DATA constants<>+0x20(SB)/8, $0x12835b01d807aa98
-DATA constants<>+0x28(SB)/8, $0x550c7dc3243185be
-DATA constants<>+0x30(SB)/8, $0x80deb1fe72be5d74
-DATA constants<>+0x38(SB)/8, $0xc19bf1749bdc06a7
-DATA constants<>+0x40(SB)/8, $0xefbe4786e49b69c1
-DATA constants<>+0x48(SB)/8, $0x240ca1cc0fc19dc6
-DATA constants<>+0x50(SB)/8, $0x4a7484aa2de92c6f
-DATA constants<>+0x58(SB)/8, $0x76f988da5cb0a9dc
-DATA constants<>+0x60(SB)/8, $0xa831c66d983e5152
-DATA constants<>+0x68(SB)/8, $0xbf597fc7b00327c8
-DATA constants<>+0x70(SB)/8, $0xd5a79147c6e00bf3
-DATA constants<>+0x78(SB)/8, $0x1429296706ca6351
-DATA constants<>+0x80(SB)/8, $0x2e1b213827b70a85
-DATA constants<>+0x88(SB)/8, $0x53380d134d2c6dfc
-DATA constants<>+0x90(SB)/8, $0x766a0abb650a7354
-DATA constants<>+0x98(SB)/8, $0x92722c8581c2c92e
-DATA constants<>+0xa0(SB)/8, $0xa81a664ba2bfe8a1
-DATA constants<>+0xa8(SB)/8, $0xc76c51a3c24b8b70
-DATA constants<>+0xb0(SB)/8, $0xd6990624d192e819
-DATA constants<>+0xb8(SB)/8, $0x106aa070f40e3585
-DATA constants<>+0xc0(SB)/8, $0x1e376c0819a4c116
-DATA constants<>+0xc8(SB)/8, $0x34b0bcb52748774c
-DATA constants<>+0xd0(SB)/8, $0x4ed8aa4a391c0cb3
-DATA constants<>+0xd8(SB)/8, $0x682e6ff35b9cca4f
-DATA constants<>+0xe0(SB)/8, $0x78a5636f748f82ee
-DATA constants<>+0xe8(SB)/8, $0x8cc7020884c87814
-DATA constants<>+0xf0(SB)/8, $0xa4506ceb90befffa
-DATA constants<>+0xf8(SB)/8, $0xc67178f2bef9a3f7
-
-DATA bflipMask<>+0x00(SB)/8, $0x0405060700010203
-DATA bflipMask<>+0x08(SB)/8, $0x0c0d0e0f08090a0b
-
-DATA shuf00BA<>+0x00(SB)/8, $0x0b0a090803020100
-DATA shuf00BA<>+0x08(SB)/8, $0xFFFFFFFFFFFFFFFF
-
-DATA shufDC00<>+0x00(SB)/8, $0xFFFFFFFFFFFFFFFF
-DATA shufDC00<>+0x08(SB)/8, $0x0b0a090803020100
-
-GLOBL constants<>(SB), 8, $256
-GLOBL bflipMask<>(SB), (NOPTR+RODATA), $16
-GLOBL shuf00BA<>(SB), (NOPTR+RODATA), $16
-GLOBL shufDC00<>(SB), (NOPTR+RODATA), $16
diff --git a/vendor/github.com/minio/sha256-simd/sha256block_amd64.go b/vendor/github.com/minio/sha256-simd/sha256block_amd64.go
index 1c4d97f0c8..0c48d45f8e 100644
--- a/vendor/github.com/minio/sha256-simd/sha256block_amd64.go
+++ b/vendor/github.com/minio/sha256-simd/sha256block_amd64.go
@@ -1,4 +1,4 @@
-//+build !noasm,!appengine
+//+build !noasm,!appengine,gc
 
 /*
  * Minio Cloud Storage, (C) 2016 Minio, Inc.
@@ -18,36 +18,10 @@
 
 package sha256
 
-func blockArmGo(dig *digest, p []byte) {}
-
-func blockAvxGo(dig *digest, p []byte) {
-
-	h := []uint32{dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]}
-
-	blockAvx(h[:], p[:], 0, 0, 0, 0)
-
-	dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7]
-}
-
-func blockAvx2Go(dig *digest, p []byte) {
-
-	h := []uint32{dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]}
-
-	blockAvx2(h[:], p[:])
-
-	dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7]
-}
-
-func blockSsseGo(dig *digest, p []byte) {
-
-	h := []uint32{dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]}
-
-	blockSsse(h[:], p[:], 0, 0, 0, 0)
-
-	dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7]
+func blockArmGo(dig *digest, p []byte) {
+	panic("blockArmGo called unexpectedly")
 }
 
 func blockShaGo(dig *digest, p []byte) {
-
 	blockSha(&dig.h, p)
 }
diff --git a/vendor/github.com/minio/sha256-simd/sha256block_arm64.go b/vendor/github.com/minio/sha256-simd/sha256block_arm64.go
index 0979c20ae6..58ccf6eb5e 100644
--- a/vendor/github.com/minio/sha256-simd/sha256block_arm64.go
+++ b/vendor/github.com/minio/sha256-simd/sha256block_arm64.go
@@ -1,4 +1,4 @@
-//+build !noasm,!appengine
+//+build !noasm,!appengine,gc
 
 /*
  * Minio Cloud Storage, (C) 2016 Minio, Inc.
@@ -18,10 +18,9 @@
 
 package sha256
 
-func blockAvx2Go(dig *digest, p []byte) {}
-func blockAvxGo(dig *digest, p []byte)  {}
-func blockSsseGo(dig *digest, p []byte) {}
-func blockShaGo(dig *digest, p []byte)  {}
+func blockShaGo(dig *digest, p []byte) {
+	panic("blockShaGoc called unexpectedly")
+}
 
 //go:noescape
 func blockArm(h []uint32, message []uint8)
diff --git a/vendor/github.com/minio/sha256-simd/sha256block_other.go b/vendor/github.com/minio/sha256-simd/sha256block_other.go
index 0187c950a8..ec586c0602 100644
--- a/vendor/github.com/minio/sha256-simd/sha256block_other.go
+++ b/vendor/github.com/minio/sha256-simd/sha256block_other.go
@@ -1,4 +1,4 @@
-//+build appengine noasm !amd64,!arm64
+//+build appengine noasm !amd64,!arm64 !gc
 
 /*
  * Minio Cloud Storage, (C) 2019 Minio, Inc.
@@ -18,8 +18,11 @@
 
 package sha256
 
-func blockAvx2Go(dig *digest, p []byte) {}
-func blockAvxGo(dig *digest, p []byte)  {}
-func blockSsseGo(dig *digest, p []byte) {}
-func blockShaGo(dig *digest, p []byte)  {}
-func blockArmGo(dig *digest, p []byte)  {}
+func blockShaGo(dig *digest, p []byte) {
+	panic("blockShaGo called unexpectedly")
+
+}
+
+func blockArmGo(dig *digest, p []byte) {
+	panic("blockArmGo called unexpectedly")
+}
diff --git a/vendor/github.com/mrjones/oauth/oauth.go b/vendor/github.com/mrjones/oauth/oauth.go
index f16edb83dd..250e849277 100644
--- a/vendor/github.com/mrjones/oauth/oauth.go
+++ b/vendor/github.com/mrjones/oauth/oauth.go
@@ -806,19 +806,15 @@ func getBody(request *http.Request) ([]byte, error) {
 	return originalBody, nil
 }
 
-func parseBody(request *http.Request) (map[string]string, error) {
-	userParams := map[string]string{}
+func parseBody(request *http.Request) (map[string][]string, error) {
+	userParams := map[string][]string{}
 
 	// TODO(mrjones): factor parameter extraction into a separate method
 	if request.Header.Get("Content-Type") !=
 		"application/x-www-form-urlencoded" {
 		// Most of the time we get parameters from the query string:
 		for k, vs := range request.URL.Query() {
-			if len(vs) != 1 {
-				return nil, fmt.Errorf("Must have exactly one value per param")
-			}
-
-			userParams[k] = vs[0]
+			userParams[k] = vs
 		}
 	} else {
 		// x-www-form-urlencoded parameters come from the body instead:
@@ -833,24 +829,21 @@ func parseBody(request *http.Request) (map[string]string, error) {
 		}
 
 		for k, vs := range params {
-			if len(vs) != 1 {
-				return nil, fmt.Errorf("Must have exactly one value per param")
-			}
-
-			userParams[k] = vs[0]
+			userParams[k] = vs
 		}
 	}
 
 	return userParams, nil
 }
 
-func paramsToSortedPairs(params map[string]string) pairs {
+func paramsToSortedPairs(params map[string][]string) pairs {
 	// Sort parameters alphabetically
-	paramPairs := make(pairs, len(params))
-	i := 0
-	for key, value := range params {
-		paramPairs[i] = pair{key: key, value: value}
-		i++
+	paramPairs := pairs([]pair{})
+
+	for key, values := range params {
+		for _, value := range values {
+			paramPairs = append(paramPairs, pair{key: key, value: value})
+		}
 	}
 	sort.Sort(paramPairs)
 
diff --git a/vendor/github.com/mrjones/oauth/provider.go b/vendor/github.com/mrjones/oauth/provider.go
index 3a37e38a1b..73ef5a4bde 100644
--- a/vendor/github.com/mrjones/oauth/provider.go
+++ b/vendor/github.com/mrjones/oauth/provider.go
@@ -58,13 +58,16 @@ func makeURLAbs(url *url.URL, request *http.Request) {
 // IsAuthorized takes an *http.Request and returns a pointer to a string containing the consumer key,
 // or nil if not authorized
 func (provider *Provider) IsAuthorized(request *http.Request) (*string, error) {
+	var userParams = map[string]string{}
 	var err error
-	var userParams map[string]string
 
 	// start with the body/query params
-	userParams, err = parseBody(request)
-	if err != nil {
+	if params_temp, err := parseBody(request); err != nil {
 		return nil, err
+	} else {
+		for k, v := range params_temp {
+			userParams[k] = v[0]
+		}
 	}
 
 	// if the oauth params are in the Authorization header, grab them, and
diff --git a/vendor/github.com/msteinert/pam/.travis.yml b/vendor/github.com/msteinert/pam/.travis.yml
index a31101d1ac..8924f0f8de 100644
--- a/vendor/github.com/msteinert/pam/.travis.yml
+++ b/vendor/github.com/msteinert/pam/.travis.yml
@@ -1,8 +1,8 @@
 language: go
 
 go:
-  - 1.10.x
-  - 1.11.x
+  - 1.14.x
+  - 1.15.x
   - tip
 
 before_install:
diff --git a/vendor/github.com/olekukonko/tablewriter/.travis.yml b/vendor/github.com/olekukonko/tablewriter/.travis.yml
index 9c64270e2e..366d48a35c 100644
--- a/vendor/github.com/olekukonko/tablewriter/.travis.yml
+++ b/vendor/github.com/olekukonko/tablewriter/.travis.yml
@@ -1,8 +1,8 @@
 language: go
-
+arch:
+   - ppc64le
+   - amd64
 go:
-  - 1.1
-  - 1.2
   - 1.3
   - 1.4
   - 1.5
@@ -12,3 +12,11 @@ go:
   - 1.9
   - "1.10"
   - tip
+jobs:
+  exclude :
+    - arch : ppc64le
+      go :
+       - 1.3
+    - arch : ppc64le
+      go :
+       - 1.4
diff --git a/vendor/github.com/olekukonko/tablewriter/README.md b/vendor/github.com/olekukonko/tablewriter/README.md
index cb9b2ef464..f06530d751 100644
--- a/vendor/github.com/olekukonko/tablewriter/README.md
+++ b/vendor/github.com/olekukonko/tablewriter/README.md
@@ -25,7 +25,7 @@ Generate ASCII table on the fly ...  Installation is simple as
 - Set custom footer support
 - Optional identical cells merging
 - Set custom caption
-- Optional reflowing of paragrpahs in multi-line cells.
+- Optional reflowing of paragraphs in multi-line cells.
 
 #### Example   1 - Basic
 ```go
@@ -197,6 +197,41 @@ table.Render()
 +----------+--------------------------+-------+---------+
 ```
 
+#### Example 7  - Identical cells merging (specify the column index to merge)
+```go
+data := [][]string{
+  []string{"1/1/2014", "Domain name", "1234", "$10.98"},
+  []string{"1/1/2014", "January Hosting", "1234", "$10.98"},
+  []string{"1/4/2014", "February Hosting", "3456", "$51.00"},
+  []string{"1/4/2014", "February Extra Bandwidth", "4567", "$30.00"},
+}
+
+table := tablewriter.NewWriter(os.Stdout)
+table.SetHeader([]string{"Date", "Description", "CV2", "Amount"})
+table.SetFooter([]string{"", "", "Total", "$146.93"})
+table.SetAutoMergeCellsByColumnIndex([]int{2, 3})
+table.SetRowLine(true)
+table.AppendBulk(data)
+table.Render()
+```
+
+##### Output 7
+```
++----------+--------------------------+-------+---------+
+|   DATE   |       DESCRIPTION        |  CV2  | AMOUNT  |
++----------+--------------------------+-------+---------+
+| 1/1/2014 | Domain name              |  1234 | $10.98  |
++----------+--------------------------+       +         +
+| 1/1/2014 | January Hosting          |       |         |
++----------+--------------------------+-------+---------+
+| 1/4/2014 | February Hosting         |  3456 | $51.00  |
++----------+--------------------------+-------+---------+
+| 1/4/2014 | February Extra Bandwidth |  4567 | $30.00  |
++----------+--------------------------+-------+---------+
+|                                       TOTAL | $146.93 |
++----------+--------------------------+-------+---------+
+```
+
 
 #### Table with color
 ```go
@@ -233,7 +268,7 @@ table.Render()
 #### Table with color Output
 ![Table with Color](https://cloud.githubusercontent.com/assets/6460392/21101956/bbc7b356-c0a1-11e6-9f36-dba694746efc.png)
 
-#### Example - 7 Table Cells with Color
+#### Example - 8 Table Cells with Color
 
 Individual Cell Colors from `func Rich` take precedence over Column Colors
 
@@ -289,7 +324,7 @@ table.Render()
 ##### Table cells with color Output
 ![Table cells with Color](https://user-images.githubusercontent.com/9064687/63969376-bcd88d80-ca6f-11e9-9466-c3d954700b25.png)
 
-#### Example 8 - Set table caption
+#### Example 9 - Set table caption
 ```go
 data := [][]string{
     []string{"A", "The Good", "500"},
@@ -310,7 +345,7 @@ table.Render() // Send output
 
 Note: Caption text will wrap with total width of rendered table.
 
-##### Output 7
+##### Output 9
 ```
 +------+-----------------------+--------+
 | NAME |         SIGN          | RATING |
@@ -323,7 +358,7 @@ Note: Caption text will wrap with total width of rendered table.
 Movie ratings.
 ```
 
-#### Example 8 - Set NoWhiteSpace and TablePadding option
+#### Example 10 - Set NoWhiteSpace and TablePadding option
 ```go
 data := [][]string{
     {"node1.example.com", "Ready", "compute", "1.11"},
@@ -349,7 +384,7 @@ table.AppendBulk(data) // Add Bulk Data
 table.Render()
 ```
 
-##### Output 8
+##### Output 10
 ```
 NAME             	STATUS  	ROLE   	VERSION 
 node1.example.com	Ready   	compute	1.11   	
diff --git a/vendor/github.com/olekukonko/tablewriter/go.mod b/vendor/github.com/olekukonko/tablewriter/go.mod
index 0430d99b01..484ab01f11 100644
--- a/vendor/github.com/olekukonko/tablewriter/go.mod
+++ b/vendor/github.com/olekukonko/tablewriter/go.mod
@@ -2,4 +2,4 @@ module github.com/olekukonko/tablewriter
 
 go 1.12
 
-require github.com/mattn/go-runewidth v0.0.7
+require github.com/mattn/go-runewidth v0.0.9
diff --git a/vendor/github.com/olekukonko/tablewriter/go.sum b/vendor/github.com/olekukonko/tablewriter/go.sum
index 1e7b9aabda..4a94bf58b4 100644
--- a/vendor/github.com/olekukonko/tablewriter/go.sum
+++ b/vendor/github.com/olekukonko/tablewriter/go.sum
@@ -1,2 +1,2 @@
-github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
-github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
diff --git a/vendor/github.com/olekukonko/tablewriter/table.go b/vendor/github.com/olekukonko/tablewriter/table.go
index cf63eadfc4..f913149c69 100644
--- a/vendor/github.com/olekukonko/tablewriter/table.go
+++ b/vendor/github.com/olekukonko/tablewriter/table.go
@@ -48,39 +48,40 @@ type Border struct {
 }
 
 type Table struct {
-	out            io.Writer
-	rows           [][]string
-	lines          [][][]string
-	cs             map[int]int
-	rs             map[int]int
-	headers        [][]string
-	footers        [][]string
-	caption        bool
-	captionText    string
-	autoFmt        bool
-	autoWrap       bool
-	reflowText     bool
-	mW             int
-	pCenter        string
-	pRow           string
-	pColumn        string
-	tColumn        int
-	tRow           int
-	hAlign         int
-	fAlign         int
-	align          int
-	newLine        string
-	rowLine        bool
-	autoMergeCells bool
-	noWhiteSpace   bool
-	tablePadding   string
-	hdrLine        bool
-	borders        Border
-	colSize        int
-	headerParams   []string
-	columnsParams  []string
-	footerParams   []string
-	columnsAlign   []int
+	out                     io.Writer
+	rows                    [][]string
+	lines                   [][][]string
+	cs                      map[int]int
+	rs                      map[int]int
+	headers                 [][]string
+	footers                 [][]string
+	caption                 bool
+	captionText             string
+	autoFmt                 bool
+	autoWrap                bool
+	reflowText              bool
+	mW                      int
+	pCenter                 string
+	pRow                    string
+	pColumn                 string
+	tColumn                 int
+	tRow                    int
+	hAlign                  int
+	fAlign                  int
+	align                   int
+	newLine                 string
+	rowLine                 bool
+	autoMergeCells          bool
+	columnsToAutoMergeCells map[int]bool
+	noWhiteSpace            bool
+	tablePadding            string
+	hdrLine                 bool
+	borders                 Border
+	colSize                 int
+	headerParams            []string
+	columnsParams           []string
+	footerParams            []string
+	columnsAlign            []int
 }
 
 // Start New Table
@@ -276,6 +277,21 @@ func (t *Table) SetAutoMergeCells(auto bool) {
 	t.autoMergeCells = auto
 }
 
+// Set Auto Merge Cells By Column Index
+// This would enable / disable the merge of cells with identical values for specific columns
+// If cols is empty, it is the same as `SetAutoMergeCells(true)`.
+func (t *Table) SetAutoMergeCellsByColumnIndex(cols []int) {
+	t.autoMergeCells = true
+
+	if len(cols) > 0 {
+		m := make(map[int]bool)
+		for _, col := range cols {
+			m[col] = true
+		}
+		t.columnsToAutoMergeCells = m
+	}
+}
+
 // Set Table Border
 // This would enable / disable line around the table
 func (t *Table) SetBorder(border bool) {
@@ -830,9 +846,19 @@ func (t *Table) printRowMergeCells(writer io.Writer, columns [][]string, rowIdx
 			}
 
 			if t.autoMergeCells {
+				var mergeCell bool
+				if t.columnsToAutoMergeCells != nil {
+					// Check to see if the column index is in columnsToAutoMergeCells.
+					if t.columnsToAutoMergeCells[y] {
+						mergeCell = true
+					}
+				} else {
+					// columnsToAutoMergeCells was not set.
+					mergeCell = true
+				}
 				//Store the full line to merge mutli-lines cells
 				fullLine := strings.TrimRight(strings.Join(columns[y], " "), " ")
-				if len(previousLine) > y && fullLine == previousLine[y] && fullLine != "" {
+				if len(previousLine) > y && fullLine == previousLine[y] && fullLine != "" && mergeCell {
 					// If this cell is identical to the one above but not empty, we don't display the border and keep the cell empty.
 					displayCellBorder = append(displayCellBorder, false)
 					str = ""
diff --git a/vendor/github.com/pierrec/lz4/v4/.gitignore b/vendor/github.com/pierrec/lz4/v4/.gitignore
index 5e98735047..5d7e88de0a 100644
--- a/vendor/github.com/pierrec/lz4/v4/.gitignore
+++ b/vendor/github.com/pierrec/lz4/v4/.gitignore
@@ -31,4 +31,6 @@ Temporary Items
 # End of https://www.gitignore.io/api/macos
 
 cmd/*/*exe
-.idea
\ No newline at end of file
+.idea
+
+fuzz/*.zip
diff --git a/vendor/github.com/pierrec/lz4/v4/.travis.yml b/vendor/github.com/pierrec/lz4/v4/.travis.yml
deleted file mode 100644
index 4a9819e03a..0000000000
--- a/vendor/github.com/pierrec/lz4/v4/.travis.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-language: go
-
-env:
-  - GO111MODULE=off
-
-go:
-  - 1.13.x
-  - 1.14.x
-
-matrix:
- fast_finish: true
-
-sudo: false
-
-script: 
- - go test -v -cpu=2
- - go test -v -cpu=2 -race
- - go test -v -cpu=2 -tags noasm
- - go test -v -cpu=2 -race -tags noasm
diff --git a/vendor/github.com/pierrec/lz4/v4/README.md b/vendor/github.com/pierrec/lz4/v4/README.md
index 4ee388e81b..df027e2c30 100644
--- a/vendor/github.com/pierrec/lz4/v4/README.md
+++ b/vendor/github.com/pierrec/lz4/v4/README.md
@@ -1,7 +1,7 @@
 # lz4 : LZ4 compression in pure Go
 
-[![GoDoc](https://godoc.org/github.com/pierrec/lz4?status.svg)](https://godoc.org/github.com/pierrec/lz4)
-[![Build Status](https://travis-ci.org/pierrec/lz4.svg?branch=master)](https://travis-ci.org/pierrec/lz4)
+[![Go Reference](https://pkg.go.dev/badge/github.com/pierrec/lz4/v4.svg)](https://pkg.go.dev/github.com/pierrec/lz4/v4)
+[![CI](https://github.com/pierrec/lz4/workflows/ci/badge.svg)](https://github.com/pierrec/lz4/actions)
 [![Go Report Card](https://goreportcard.com/badge/github.com/pierrec/lz4)](https://goreportcard.com/report/github.com/pierrec/lz4)
 [![GitHub tag (latest SemVer)](https://img.shields.io/github/tag/pierrec/lz4.svg?style=social)](https://github.com/pierrec/lz4/tags)
 
@@ -15,13 +15,13 @@ The implementation is based on the reference C [one](https://github.com/lz4/lz4)
 Assuming you have the go toolchain installed:
 
 ```
-go get github.com/pierrec/lz4
+go get github.com/pierrec/lz4/v4
 ```
 
 There is a command line interface tool to compress and decompress LZ4 files.
 
 ```
-go install github.com/pierrec/lz4/cmd/lz4c
+go install github.com/pierrec/lz4/v4/cmd/lz4c
 ```
 
 Usage
diff --git a/vendor/github.com/pierrec/lz4/v4/go.sum b/vendor/github.com/pierrec/lz4/v4/go.sum
index 6973bd668a..e69de29bb2 100644
--- a/vendor/github.com/pierrec/lz4/v4/go.sum
+++ b/vendor/github.com/pierrec/lz4/v4/go.sum
@@ -1,3 +0,0 @@
-github.com/pierrec/lz4 v1.0.1 h1:w6GMGWSsCI04fTM8wQRdnW74MuJISakuUU0onU0TYB4=
-github.com/pierrec/lz4 v2.6.0+incompatible h1:Ix9yFKn1nSPBLFl/yZknTp8TU5G4Ps0JDmguYK6iH1A=
-github.com/pierrec/lz4 v2.6.0+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
diff --git a/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_arm.s b/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_arm.s
index ec94b7b3c3..64be9adcaa 100644
--- a/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_arm.s
+++ b/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_arm.s
@@ -140,25 +140,22 @@ readMatchlenLoop:
 	BEQ     readMatchlenLoop
 
 readMatchlenDone:
-	ADD minMatch, len
-
-	// Bounds check dst+len and match = dst-offset.
+	// Bounds check dst+len+minMatch and match = dst-offset.
 	ADD    dst, len, tmp1
+	ADD    minMatch, tmp1
 	CMP    dstend, tmp1
 	//BHI  shortDst	// Uncomment for distinct error codes.
 	SUB    offset, dst, match
 	CMP.LS match, dstorig
 	BHI    corrupt
 
-	// If the offset is at least four (len is, because of minMatch),
-	// do a four-way unrolled byte copy loop. Using MOVD instead of four
-	// byte loads is much faster, but to remain portable we'd have to
-	// align match first, which in turn is too expensive.
-	CMP $4, offset
-	BLO copyMatch
-
-	SUB $4, len
+	// Since len+minMatch is at least four, we can do a 4× unrolled
+	// byte copy loop. Using MOVW instead of four byte loads is faster,
+	// but to remain portable we'd have to align match first, which is
+	// too expensive. By alternating loads and stores, we also handle
+	// the case offset < 4.
 copyMatch4:
+	SUB.S   $4, len
 	MOVBU.P 4(match), tmp1
 	MOVB.P  tmp1, 4(dst)
 	MOVBU   -3(match), tmp2
@@ -167,7 +164,6 @@ copyMatch4:
 	MOVB    tmp3, -2(dst)
 	MOVBU   -1(match), tmp1
 	MOVB    tmp1, -1(dst)
-	SUB.S   $4, len
 	BPL     copyMatch4
 
 	// Restore len, which is now negative.
@@ -175,7 +171,7 @@ copyMatch4:
 	BEQ   copyMatchDone
 
 copyMatch:
-	// Simple byte-at-a-time copy.
+	// Finish with a byte-at-a-time copy.
 	SUB.S   $1, len
 	MOVBU.P 1(match), tmp2
 	MOVB.P  tmp2, 1(dst)
diff --git a/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_other.go b/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_other.go
index 9065653a9f..52df2f2b8e 100644
--- a/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_other.go
+++ b/vendor/github.com/pierrec/lz4/v4/internal/lz4block/decode_other.go
@@ -2,7 +2,13 @@
 
 package lz4block
 
+import "encoding/binary"
+
 func decodeBlock(dst, src []byte) (ret int) {
+	// Restrict capacities so we don't read or write out of bounds.
+	dst = dst[:len(dst):len(dst)]
+	src = src[:len(src):len(src)]
+
 	const hasError = -2
 	defer func() {
 		if recover() != nil {
@@ -32,7 +38,7 @@ func decodeBlock(dst, src []byte) (ret int) {
 					// if the match length (4..18) fits within the literals, then copy
 					// all 18 bytes, even if not all are part of the literals.
 					mLen += 4
-					if offset := uint(src[si]) | uint(src[si+1])<<8; mLen <= offset {
+					if offset := u16(src[si:]); mLen <= offset {
 						i := di - offset
 						end := i + 18
 						if end > uint(len(dst)) {
@@ -66,7 +72,7 @@ func decodeBlock(dst, src []byte) (ret int) {
 			return hasError
 		}
 
-		offset := uint(src[si]) | uint(src[si+1])<<8
+		offset := u16(src[si:])
 		if offset == 0 {
 			return hasError
 		}
@@ -98,3 +104,5 @@ func decodeBlock(dst, src []byte) (ret int) {
 		di += uint(copy(dst[di:di+mLen], expanded[:mLen]))
 	}
 }
+
+func u16(p []byte) uint { return uint(binary.LittleEndian.Uint16(p)) }
diff --git a/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go b/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go
index 279a8cc493..c7b929fdfe 100644
--- a/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go
+++ b/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go
@@ -67,8 +67,9 @@ func (b *Blocks) close(f *Frame, num int) error {
 		return err
 	}
 	if b.Blocks == nil {
-		// Not initialized yet.
-		return nil
+		err := b.err
+		b.err = nil
+		return err
 	}
 	c := make(chan *FrameDataBlock)
 	b.Blocks <- c
@@ -114,15 +115,18 @@ func (b *Blocks) initR(f *Frame, num int, src io.Reader) (chan []byte, error) {
 			block := NewFrameDataBlock(f)
 			cumx, err = block.Read(f, src, 0)
 			if err != nil {
+				block.Close(f)
 				break
 			}
 			// Recheck for an error as reading may be slow and uncompressing is expensive.
 			if b.ErrorR() != nil {
+				block.Close(f)
 				break
 			}
 			c := make(chan []byte)
 			blocks <- c
 			go func() {
+				defer block.Close(f)
 				data, err := block.Uncompress(f, size.Get(), false)
 				if err != nil {
 					b.closeR(err)
diff --git a/vendor/github.com/prometheus/common/model/time.go b/vendor/github.com/prometheus/common/model/time.go
index c40e6403ca..77b82b2baa 100644
--- a/vendor/github.com/prometheus/common/model/time.go
+++ b/vendor/github.com/prometheus/common/model/time.go
@@ -254,6 +254,18 @@ func (d Duration) String() string {
 	return r
 }
 
+// MarshalText implements the encoding.TextMarshaler interface.
+func (d *Duration) MarshalText() ([]byte, error) {
+	return []byte(d.String()), nil
+}
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface.
+func (d *Duration) UnmarshalText(text []byte) error {
+	var err error
+	*d, err = ParseDuration(string(text))
+	return err
+}
+
 // MarshalYAML implements the yaml.Marshaler interface.
 func (d Duration) MarshalYAML() (interface{}, error) {
 	return d.String(), nil
diff --git a/vendor/github.com/prometheus/procfs/Makefile.common b/vendor/github.com/prometheus/procfs/Makefile.common
index 9320176ca2..3ac29c636c 100644
--- a/vendor/github.com/prometheus/procfs/Makefile.common
+++ b/vendor/github.com/prometheus/procfs/Makefile.common
@@ -78,7 +78,7 @@ ifneq ($(shell which gotestsum),)
 endif
 endif
 
-PROMU_VERSION ?= 0.5.0
+PROMU_VERSION ?= 0.7.0
 PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
 
 GOLANGCI_LINT :=
@@ -245,10 +245,12 @@ common-docker-publish: $(PUBLISH_DOCKER_ARCHS)
 $(PUBLISH_DOCKER_ARCHS): common-docker-publish-%:
 	docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)"
 
+DOCKER_MAJOR_VERSION_TAG = $(firstword $(subst ., ,$(shell cat VERSION)))
 .PHONY: common-docker-tag-latest $(TAG_DOCKER_ARCHS)
 common-docker-tag-latest: $(TAG_DOCKER_ARCHS)
 $(TAG_DOCKER_ARCHS): common-docker-tag-latest-%:
 	docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
+	docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"
 
 .PHONY: common-docker-manifest
 common-docker-manifest:
diff --git a/vendor/github.com/prometheus/procfs/SECURITY.md b/vendor/github.com/prometheus/procfs/SECURITY.md
new file mode 100644
index 0000000000..67741f015a
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/SECURITY.md
@@ -0,0 +1,6 @@
+# Reporting a security issue
+
+The Prometheus security policy, including how to report vulnerabilities, can be
+found here:
+
+https://prometheus.io/docs/operating/security/
diff --git a/vendor/github.com/prometheus/procfs/arp.go b/vendor/github.com/prometheus/procfs/arp.go
index 916c9182a8..4e47e61720 100644
--- a/vendor/github.com/prometheus/procfs/arp.go
+++ b/vendor/github.com/prometheus/procfs/arp.go
@@ -36,7 +36,7 @@ type ARPEntry struct {
 func (fs FS) GatherARPEntries() ([]ARPEntry, error) {
 	data, err := ioutil.ReadFile(fs.proc.Path("net/arp"))
 	if err != nil {
-		return nil, fmt.Errorf("error reading arp %s: %s", fs.proc.Path("net/arp"), err)
+		return nil, fmt.Errorf("error reading arp %q: %w", fs.proc.Path("net/arp"), err)
 	}
 
 	return parseARPEntries(data)
@@ -59,7 +59,7 @@ func parseARPEntries(data []byte) ([]ARPEntry, error) {
 		} else if width == expectedDataWidth {
 			entry, err := parseARPEntry(columns)
 			if err != nil {
-				return []ARPEntry{}, fmt.Errorf("failed to parse ARP entry: %s", err)
+				return []ARPEntry{}, fmt.Errorf("failed to parse ARP entry: %w", err)
 			}
 			entries = append(entries, entry)
 		} else {
diff --git a/vendor/github.com/prometheus/procfs/buddyinfo.go b/vendor/github.com/prometheus/procfs/buddyinfo.go
index 10bd067a0a..f5b7939b26 100644
--- a/vendor/github.com/prometheus/procfs/buddyinfo.go
+++ b/vendor/github.com/prometheus/procfs/buddyinfo.go
@@ -74,7 +74,7 @@ func parseBuddyInfo(r io.Reader) ([]BuddyInfo, error) {
 		for i := 0; i < arraySize; i++ {
 			sizes[i], err = strconv.ParseFloat(parts[i+4], 64)
 			if err != nil {
-				return nil, fmt.Errorf("invalid value in buddyinfo: %s", err)
+				return nil, fmt.Errorf("invalid value in buddyinfo: %w", err)
 			}
 		}
 
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo.go b/vendor/github.com/prometheus/procfs/cpuinfo.go
index b9fb589aa1..5623b24a16 100644
--- a/vendor/github.com/prometheus/procfs/cpuinfo.go
+++ b/vendor/github.com/prometheus/procfs/cpuinfo.go
@@ -19,6 +19,7 @@ import (
 	"bufio"
 	"bytes"
 	"errors"
+	"fmt"
 	"regexp"
 	"strconv"
 	"strings"
@@ -77,7 +78,7 @@ func parseCPUInfoX86(info []byte) ([]CPUInfo, error) {
 	// find the first "processor" line
 	firstLine := firstNonEmptyLine(scanner)
 	if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
-		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+		return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
 	}
 	field := strings.SplitN(firstLine, ": ", 2)
 	v, err := strconv.ParseUint(field[1], 0, 32)
@@ -192,7 +193,7 @@ func parseCPUInfoARM(info []byte) ([]CPUInfo, error) {
 	firstLine := firstNonEmptyLine(scanner)
 	match, _ := regexp.MatchString("^[Pp]rocessor", firstLine)
 	if !match || !strings.Contains(firstLine, ":") {
-		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+		return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
 	}
 	field := strings.SplitN(firstLine, ": ", 2)
 	cpuinfo := []CPUInfo{}
@@ -256,7 +257,7 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
 
 	firstLine := firstNonEmptyLine(scanner)
 	if !strings.HasPrefix(firstLine, "vendor_id") || !strings.Contains(firstLine, ":") {
-		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+		return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
 	}
 	field := strings.SplitN(firstLine, ": ", 2)
 	cpuinfo := []CPUInfo{}
@@ -281,7 +282,7 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
 		if strings.HasPrefix(line, "processor") {
 			match := cpuinfoS390XProcessorRegexp.FindStringSubmatch(line)
 			if len(match) < 2 {
-				return nil, errors.New("Invalid line found in cpuinfo: " + line)
+				return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
 			}
 			cpu := commonCPUInfo
 			v, err := strconv.ParseUint(match[1], 0, 32)
@@ -313,6 +314,22 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
 				return nil, err
 			}
 			cpuinfo[i].CPUMHz = v
+		case "physical id":
+			cpuinfo[i].PhysicalID = field[1]
+		case "core id":
+			cpuinfo[i].CoreID = field[1]
+		case "cpu cores":
+			v, err := strconv.ParseUint(field[1], 0, 32)
+			if err != nil {
+				return nil, err
+			}
+			cpuinfo[i].CPUCores = uint(v)
+		case "siblings":
+			v, err := strconv.ParseUint(field[1], 0, 32)
+			if err != nil {
+				return nil, err
+			}
+			cpuinfo[i].Siblings = uint(v)
 		}
 	}
 
@@ -325,7 +342,7 @@ func parseCPUInfoMips(info []byte) ([]CPUInfo, error) {
 	// find the first "processor" line
 	firstLine := firstNonEmptyLine(scanner)
 	if !strings.HasPrefix(firstLine, "system type") || !strings.Contains(firstLine, ":") {
-		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+		return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
 	}
 	field := strings.SplitN(firstLine, ": ", 2)
 	cpuinfo := []CPUInfo{}
@@ -367,7 +384,7 @@ func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
 
 	firstLine := firstNonEmptyLine(scanner)
 	if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
-		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+		return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
 	}
 	field := strings.SplitN(firstLine, ": ", 2)
 	v, err := strconv.ParseUint(field[1], 0, 32)
@@ -412,7 +429,7 @@ func parseCPUInfoRISCV(info []byte) ([]CPUInfo, error) {
 
 	firstLine := firstNonEmptyLine(scanner)
 	if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
-		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+		return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
 	}
 	field := strings.SplitN(firstLine, ": ", 2)
 	v, err := strconv.ParseUint(field[1], 0, 32)
diff --git a/vendor/github.com/minio/sha256-simd/cpuid_386.go b/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
index c9890be478..e83c2e207c 100644
--- a/vendor/github.com/minio/sha256-simd/cpuid_386.go
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go
@@ -1,24 +1,19 @@
-// Minio Cloud Storage, (C) 2016 Minio, Inc.
-//
+// Copyright 2020 The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     http://www.apache.org/licenses/LICENSE-2.0
+// http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-//
 
-package sha256
+// +build linux
+// +build riscv riscv64
 
-func cpuid(op uint32) (eax, ebx, ecx, edx uint32)
-func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
-func xgetbv(index uint32) (eax, edx uint32)
+package procfs
 
-func haveArmSha() bool {
-	return false
-}
+var parseCPUInfo = parseCPUInfoRISCV
diff --git a/vendor/github.com/prometheus/procfs/crypto.go b/vendor/github.com/prometheus/procfs/crypto.go
index a958933757..5048ad1f21 100644
--- a/vendor/github.com/prometheus/procfs/crypto.go
+++ b/vendor/github.com/prometheus/procfs/crypto.go
@@ -55,12 +55,12 @@ func (fs FS) Crypto() ([]Crypto, error) {
 	path := fs.proc.Path("crypto")
 	b, err := util.ReadFileNoStat(path)
 	if err != nil {
-		return nil, fmt.Errorf("error reading crypto %s: %s", path, err)
+		return nil, fmt.Errorf("error reading crypto %q: %w", path, err)
 	}
 
 	crypto, err := parseCrypto(bytes.NewReader(b))
 	if err != nil {
-		return nil, fmt.Errorf("error parsing crypto %s: %s", path, err)
+		return nil, fmt.Errorf("error parsing crypto %q: %w", path, err)
 	}
 
 	return crypto, nil
diff --git a/vendor/github.com/prometheus/procfs/fixtures.ttar b/vendor/github.com/prometheus/procfs/fixtures.ttar
index 12494d7424..1e76173da0 100644
--- a/vendor/github.com/prometheus/procfs/fixtures.ttar
+++ b/vendor/github.com/prometheus/procfs/fixtures.ttar
@@ -111,7 +111,7 @@ Max core file size        0                    unlimited            bytes
 Max resident set          unlimited            unlimited            bytes
 Max processes             62898                62898                processes
 Max open files            2048                 4096                 files
-Max locked memory         65536                65536                bytes
+Max locked memory         18446744073708503040 18446744073708503040 bytes
 Max address space         8589934592           unlimited            bytes
 Max file locks            unlimited            unlimited            locks
 Max pending signals       62898                62898                signals
@@ -1080,7 +1080,6 @@ internal     : yes
 type         : skcipher
 async        : yes
 blocksize    : 1
-min keysize  : 16
 max keysize  : 32
 ivsize       : 16
 chunksize    : 16
@@ -1839,6 +1838,7 @@ min keysize  : 16
 max keysize  : 32
 
 Mode: 444
+Mode: 644
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Path: fixtures/proc/diskstats
 Lines: 52
@@ -2129,6 +2129,24 @@ Lines: 6
        4    1FB3C        0          1282A8F                0
 Mode: 644
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/protocols
+Lines: 14
+protocol  size sockets  memory press maxhdr  slab module     cl co di ac io in de sh ss gs se re sp bi br ha uh gp em
+PACKET    1344      2      -1   NI       0   no   kernel      n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n
+PINGv6    1112      0      -1   NI       0   yes  kernel      y  y  y  n  n  y  n  n  y  y  y  y  n  y  y  y  y  y  n
+RAWv6     1112      1      -1   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  y  y  y  y  n  n
+UDPLITEv6 1216      0      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  n  n  y  y  y  n
+UDPv6     1216     10      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  n  n  y  y  y  n
+TCPv6     2144   1937  1225378   no     320   yes  kernel      y  y  y  y  y  y  y  y  y  y  y  y  y  n  y  y  y  y  y
+UNIX      1024    120      -1   NI       0   yes  kernel      n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n
+UDP-Lite  1024      0      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  y  n  n  y  y  y  n
+PING       904      0      -1   NI       0   yes  kernel      y  y  y  n  n  y  n  n  y  y  y  y  n  y  y  y  y  y  n
+RAW        912      0      -1   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  y  y  y  y  n  n
+UDP       1024     73      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  y  n  n  y  y  y  n
+TCP       1984  93064  1225378   yes     320   yes  kernel      y  y  y  y  y  y  y  y  y  y  y  y  y  n  y  y  y  y  y
+NETLINK   1040     16      -1   NI       0   no   kernel      n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Directory: fixtures/proc/net/rpc
 Mode: 755
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -2186,10 +2204,25 @@ Lines: 1
 00015c73 00020e76 F0000769 00000000
 Mode: 644
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/tcp
+Lines: 4
+  sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode
+   0: 0500000A:0016 00000000:0000 0A 00000000:00000001 00:00000000 00000000     0        0 2740 1 ffff88003d3af3c0 100 0 0 10 0
+   1: 00000000:0016 00000000:0000 0A 00000001:00000000 00:00000000 00000000     0        0 2740 1 ffff88003d3af3c0 100 0 0 10 0
+   2: 00000000:0016 00000000:0000 0A 00000001:00000001 00:00000000 00000000     0        0 2740 1 ffff88003d3af3c0 100 0 0 10 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/tcp6
+Lines: 3
+  sl  local_address                         remote_address                        st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode ref pointer drops
+ 1315: 00000000000000000000000000000000:14EB 00000000000000000000000000000000:0000 07 00000000:00000000 00:00000000 00000000   981        0 21040 2 0000000013726323 0
+ 6073: 000080FE00000000FFADE15609667CFE:C781 00000000000000000000000000000000:0000 07 00000000:00000000 00:00000000 00000000  1000        0 11337031 2 00000000b9256fdd 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Path: fixtures/proc/net/udp
 Lines: 4
   sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt   uid  timeout inode
-   0: 0A000005:0016 00000000:0000 0A 00000000:00000001 00:00000000 00000000     0        0 2740 1 ffff88003d3af3c0 100 0 0 10 0
+   0: 0500000A:0016 00000000:0000 0A 00000000:00000001 00:00000000 00000000     0        0 2740 1 ffff88003d3af3c0 100 0 0 10 0
    1: 00000000:0016 00000000:0000 0A 00000001:00000000 00:00000000 00000000     0        0 2740 1 ffff88003d3af3c0 100 0 0 10 0
    2: 00000000:0016 00000000:0000 0A 00000001:00000001 00:00000000 00000000     0        0 2740 1 ffff88003d3af3c0 100 0 0 10 0
 Mode: 644
@@ -2292,6 +2325,312 @@ Mode: 644
 Path: fixtures/proc/self
 SymlinkTo: 26231
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/slabinfo
+Lines: 302
+slabinfo - version: 2.1
+# name            <active_objs> <num_objs> <objsize> <objperslab> <pagesperslab> : tunables <limit> <batchcount> <sharedfactor> : slabdata <active_slabs> <num_slabs> <sharedavail>
+pid_3                375    532    576   28    4 : tunables    0    0    0 : slabdata     19     19      0
+pid_2                  3     28    576   28    4 : tunables    0    0    0 : slabdata      1      1      0
+nvidia_p2p_page_cache      0      0    368   22    2 : tunables    0    0    0 : slabdata      0      0      0
+nvidia_pte_cache    9022   9152    368   22    2 : tunables    0    0    0 : slabdata    416    416      0
+nvidia_stack_cache    321    326  12624    2    8 : tunables    0    0    0 : slabdata    163    163      0
+kvm_async_pf           0      0    472   34    4 : tunables    0    0    0 : slabdata      0      0      0
+kvm_vcpu               0      0  15552    2    8 : tunables    0    0    0 : slabdata      0      0      0
+kvm_mmu_page_header      0      0    504   32    4 : tunables    0    0    0 : slabdata      0      0      0
+pte_list_desc          0      0    368   22    2 : tunables    0    0    0 : slabdata      0      0      0
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+avc_xperms_data        0      0    368   22    2 : tunables    0    0    0 : slabdata      0      0      0
+avc_xperms_decision_node      0      0    384   21    2 : tunables    0    0    0 : slabdata      0      0      0
+avc_xperms_node        0      0    392   20    2 : tunables    0    0    0 : slabdata      0      0      0
+avc_node              37     40    408   20    2 : tunables    0    0    0 : slabdata      2      2      0
+iint_cache             0      0    448   36    4 : tunables    0    0    0 : slabdata      0      0      0
+lsm_inode_cache   122284 122340    392   20    2 : tunables    0    0    0 : slabdata   6117   6117      0
+lsm_file_cache      4266   4485    352   23    2 : tunables    0    0    0 : slabdata    195    195      0
+key_jar                8     25    640   25    4 : tunables    0    0    0 : slabdata      1      1      0
+buffer_head       255622 257076    440   37    4 : tunables    0    0    0 : slabdata   6948   6948      0
+uts_namespace          0      0    776   21    4 : tunables    0    0    0 : slabdata      0      0      0
+nsproxy               31     40    408   20    2 : tunables    0    0    0 : slabdata      2      2      0
+vm_area_struct     39115  43214    528   31    4 : tunables    0    0    0 : slabdata   1394   1394      0
+mm_struct             96    529   1408   23    8 : tunables    0    0    0 : slabdata     23     23      0
+fs_cache             102    756    448   36    4 : tunables    0    0    0 : slabdata     21     21      0
+files_cache          102    588   1152   28    8 : tunables    0    0    0 : slabdata     21     21      0
+signal_cache         266    672   1536   21    8 : tunables    0    0    0 : slabdata     32     32      0
+sighand_cache        266    507   2496   13    8 : tunables    0    0    0 : slabdata     39     39      0
+task_struct          783    963  10240    3    8 : tunables    0    0    0 : slabdata    321    321      0
+cred_jar             364    952    576   28    4 : tunables    0    0    0 : slabdata     34     34      0
+anon_vma_chain     63907  67821    416   39    4 : tunables    0    0    0 : slabdata   1739   1739      0
+anon_vma           25891  28899    416   39    4 : tunables    0    0    0 : slabdata    741    741      0
+pid                  408    992    512   32    4 : tunables    0    0    0 : slabdata     31     31      0
+Acpi-Operand        6682   6740    408   20    2 : tunables    0    0    0 : slabdata    337    337      0
+Acpi-ParseExt          0     39    416   39    4 : tunables    0    0    0 : slabdata      1      1      0
+Acpi-Parse             0     80    392   20    2 : tunables    0    0    0 : slabdata      4      4      0
+Acpi-State             0     78    416   39    4 : tunables    0    0    0 : slabdata      2      2      0
+Acpi-Namespace      3911   3948    384   21    2 : tunables    0    0    0 : slabdata    188    188      0
+trace_event_file    2638   2660    424   38    4 : tunables    0    0    0 : slabdata     70     70      0
+ftrace_event_field   6592   6594    384   21    2 : tunables    0    0    0 : slabdata    314    314      0
+pool_workqueue        41     64   1024   32    8 : tunables    0    0    0 : slabdata      2      2      0
+radix_tree_node    21638  24045    912   35    8 : tunables    0    0    0 : slabdata    687    687      0
+task_group            48     78   1216   26    8 : tunables    0    0    0 : slabdata      3      3      0
+vmap_area           4411   4680    400   20    2 : tunables    0    0    0 : slabdata    234    234      0
+dma-kmalloc-8k         0      0  24576    1    8 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-4k         0      0  12288    2    8 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-2k         0      0   6144    5    8 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-1k         0      0   3072   10    8 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-512        0      0   1536   21    8 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-256        0      0   1024   32    8 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-128        0      0    640   25    4 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-64         0      0    512   32    4 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-32         0      0    416   39    4 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-16         0      0    368   22    2 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-8          0      0    344   23    2 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-192        0      0    528   31    4 : tunables    0    0    0 : slabdata      0      0      0
+dma-kmalloc-96         0      0    432   37    4 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-8k         0      0  24576    1    8 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-4k         0      0  12288    2    8 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-2k         0      0   6144    5    8 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-1k         0      0   3072   10    8 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-512        0      0   1536   21    8 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-256        0      0   1024   32    8 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-192        0      0    528   31    4 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-128       31     75    640   25    4 : tunables    0    0    0 : slabdata      3      3      0
+kmalloc-rcl-96      3371   3626    432   37    4 : tunables    0    0    0 : slabdata     98     98      0
+kmalloc-rcl-64      2080   2272    512   32    4 : tunables    0    0    0 : slabdata     71     71      0
+kmalloc-rcl-32         0      0    416   39    4 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-16         0      0    368   22    2 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-rcl-8          0      0    344   23    2 : tunables    0    0    0 : slabdata      0      0      0
+kmalloc-8k           133    140  24576    1    8 : tunables    0    0    0 : slabdata    140    140      0
+kmalloc-4k           403    444  12288    2    8 : tunables    0    0    0 : slabdata    222    222      0
+kmalloc-2k          2391   2585   6144    5    8 : tunables    0    0    0 : slabdata    517    517      0
+kmalloc-1k          2163   2420   3072   10    8 : tunables    0    0    0 : slabdata    242    242      0
+kmalloc-512         2972   3633   1536   21    8 : tunables    0    0    0 : slabdata    173    173      0
+kmalloc-256         1841   1856   1024   32    8 : tunables    0    0    0 : slabdata     58     58      0
+kmalloc-192         2165   2914    528   31    4 : tunables    0    0    0 : slabdata     94     94      0
+kmalloc-128         1137   1175    640   25    4 : tunables    0    0    0 : slabdata     47     47      0
+kmalloc-96          1925   2590    432   37    4 : tunables    0    0    0 : slabdata     70     70      0
+kmalloc-64          9433  10688    512   32    4 : tunables    0    0    0 : slabdata    334    334      0
+kmalloc-32          9098  10062    416   39    4 : tunables    0    0    0 : slabdata    258    258      0
+kmalloc-16         10914  10956    368   22    2 : tunables    0    0    0 : slabdata    498    498      0
+kmalloc-8           7576   7705    344   23    2 : tunables    0    0    0 : slabdata    335    335      0
+kmem_cache_node      904    928    512   32    4 : tunables    0    0    0 : slabdata     29     29      0
+kmem_cache           904    936    832   39    8 : tunables    0    0    0 : slabdata     24     24      0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Path: fixtures/proc/stat
 Lines: 16
 cpu  301854 612 111922 8979004 3552 2 3944 0 0 0
@@ -4639,6 +4978,35 @@ Mode: 644
 Directory: fixtures/sys/devices/system
 Mode: 775
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/node
+Mode: 775
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/node/node1
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/node/node1/vmstat
+Lines: 6
+nr_free_pages 1
+nr_zone_inactive_anon 2
+nr_zone_active_anon 3
+nr_zone_inactive_file 4
+nr_zone_active_file 5
+nr_zone_unevictable 6
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/node/node2
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/node/node2/vmstat
+Lines: 6
+nr_free_pages 7
+nr_zone_inactive_anon 8
+nr_zone_active_anon 9
+nr_zone_inactive_file 10
+nr_zone_active_file 11
+nr_zone_unevictable 12
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Directory: fixtures/sys/devices/system/clocksource
 Mode: 775
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
diff --git a/vendor/github.com/prometheus/procfs/fscache.go b/vendor/github.com/prometheus/procfs/fscache.go
index 8783cf3cc1..f8070e6e2b 100644
--- a/vendor/github.com/prometheus/procfs/fscache.go
+++ b/vendor/github.com/prometheus/procfs/fscache.go
@@ -236,7 +236,7 @@ func (fs FS) Fscacheinfo() (Fscacheinfo, error) {
 
 	m, err := parseFscacheinfo(bytes.NewReader(b))
 	if err != nil {
-		return Fscacheinfo{}, fmt.Errorf("failed to parse Fscacheinfo: %v", err)
+		return Fscacheinfo{}, fmt.Errorf("failed to parse Fscacheinfo: %w", err)
 	}
 
 	return *m, nil
diff --git a/vendor/github.com/prometheus/procfs/go.mod b/vendor/github.com/prometheus/procfs/go.mod
index ded48253cd..ba6681f521 100644
--- a/vendor/github.com/prometheus/procfs/go.mod
+++ b/vendor/github.com/prometheus/procfs/go.mod
@@ -1,9 +1,9 @@
 module github.com/prometheus/procfs
 
-go 1.12
+go 1.13
 
 require (
-	github.com/google/go-cmp v0.3.1
-	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
-	golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e
+	github.com/google/go-cmp v0.5.4
+	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
+	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
 )
diff --git a/vendor/github.com/prometheus/procfs/go.sum b/vendor/github.com/prometheus/procfs/go.sum
index 54b5f33033..7ceaf56b7d 100644
--- a/vendor/github.com/prometheus/procfs/go.sum
+++ b/vendor/github.com/prometheus/procfs/go.sum
@@ -1,6 +1,8 @@
-github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
-github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
-golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e h1:LwyF2AFISC9nVbS6MgzsaQNSUsRXI49GS+YQ5KX/QH0=
-golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
+github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVsrOwW+kk2vWf9n+1sGhs=
+golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/vendor/github.com/prometheus/procfs/internal/fs/fs.go b/vendor/github.com/prometheus/procfs/internal/fs/fs.go
index 565e89e42c..0040753b1c 100644
--- a/vendor/github.com/prometheus/procfs/internal/fs/fs.go
+++ b/vendor/github.com/prometheus/procfs/internal/fs/fs.go
@@ -39,10 +39,10 @@ type FS string
 func NewFS(mountPoint string) (FS, error) {
 	info, err := os.Stat(mountPoint)
 	if err != nil {
-		return "", fmt.Errorf("could not read %s: %s", mountPoint, err)
+		return "", fmt.Errorf("could not read %q: %w", mountPoint, err)
 	}
 	if !info.IsDir() {
-		return "", fmt.Errorf("mount point %s is not a directory", mountPoint)
+		return "", fmt.Errorf("mount point %q is not a directory", mountPoint)
 	}
 
 	return FS(mountPoint), nil
diff --git a/vendor/github.com/prometheus/procfs/loadavg.go b/vendor/github.com/prometheus/procfs/loadavg.go
index 00bbe14417..0cce190ec2 100644
--- a/vendor/github.com/prometheus/procfs/loadavg.go
+++ b/vendor/github.com/prometheus/procfs/loadavg.go
@@ -44,14 +44,14 @@ func parseLoad(loadavgBytes []byte) (*LoadAvg, error) {
 	loads := make([]float64, 3)
 	parts := strings.Fields(string(loadavgBytes))
 	if len(parts) < 3 {
-		return nil, fmt.Errorf("malformed loadavg line: too few fields in loadavg string: %s", string(loadavgBytes))
+		return nil, fmt.Errorf("malformed loadavg line: too few fields in loadavg string: %q", string(loadavgBytes))
 	}
 
 	var err error
 	for i, load := range parts[0:3] {
 		loads[i], err = strconv.ParseFloat(load, 64)
 		if err != nil {
-			return nil, fmt.Errorf("could not parse load '%s': %s", load, err)
+			return nil, fmt.Errorf("could not parse load %q: %w", load, err)
 		}
 	}
 	return &LoadAvg{
diff --git a/vendor/github.com/prometheus/procfs/mdstat.go b/vendor/github.com/prometheus/procfs/mdstat.go
index 98e37aa8ca..4c4493bfa5 100644
--- a/vendor/github.com/prometheus/procfs/mdstat.go
+++ b/vendor/github.com/prometheus/procfs/mdstat.go
@@ -22,8 +22,9 @@ import (
 )
 
 var (
-	statusLineRE   = regexp.MustCompile(`(\d+) blocks .*\[(\d+)/(\d+)\] \[[U_]+\]`)
-	recoveryLineRE = regexp.MustCompile(`\((\d+)/\d+\)`)
+	statusLineRE      = regexp.MustCompile(`(\d+) blocks .*\[(\d+)/(\d+)\] \[[U_]+\]`)
+	recoveryLineRE    = regexp.MustCompile(`\((\d+)/\d+\)`)
+	componentDeviceRE = regexp.MustCompile(`(.*)\[\d+\]`)
 )
 
 // MDStat holds info parsed from /proc/mdstat.
@@ -44,6 +45,8 @@ type MDStat struct {
 	BlocksTotal int64
 	// Number of blocks on the device that are in sync.
 	BlocksSynced int64
+	// Name of md component devices
+	Devices []string
 }
 
 // MDStat parses an mdstat-file (/proc/mdstat) and returns a slice of
@@ -56,7 +59,7 @@ func (fs FS) MDStat() ([]MDStat, error) {
 	}
 	mdstat, err := parseMDStat(data)
 	if err != nil {
-		return nil, fmt.Errorf("error parsing mdstat %s: %s", fs.proc.Path("mdstat"), err)
+		return nil, fmt.Errorf("error parsing mdstat %q: %w", fs.proc.Path("mdstat"), err)
 	}
 	return mdstat, nil
 }
@@ -82,10 +85,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
 		state := deviceFields[2]  // active or inactive
 
 		if len(lines) <= i+3 {
-			return nil, fmt.Errorf(
-				"error parsing %s: too few lines for md device",
-				mdName,
-			)
+			return nil, fmt.Errorf("error parsing %q: too few lines for md device", mdName)
 		}
 
 		// Failed disks have the suffix (F) & Spare disks have the suffix (S).
@@ -94,7 +94,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
 		active, total, size, err := evalStatusLine(lines[i], lines[i+1])
 
 		if err != nil {
-			return nil, fmt.Errorf("error parsing md device lines: %s", err)
+			return nil, fmt.Errorf("error parsing md device lines: %w", err)
 		}
 
 		syncLineIdx := i + 2
@@ -126,7 +126,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
 			} else {
 				syncedBlocks, err = evalRecoveryLine(lines[syncLineIdx])
 				if err != nil {
-					return nil, fmt.Errorf("error parsing sync line in md device %s: %s", mdName, err)
+					return nil, fmt.Errorf("error parsing sync line in md device %q: %w", mdName, err)
 				}
 			}
 		}
@@ -140,6 +140,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
 			DisksTotal:    total,
 			BlocksTotal:   size,
 			BlocksSynced:  syncedBlocks,
+			Devices:       evalComponentDevices(deviceFields),
 		})
 	}
 
@@ -151,7 +152,7 @@ func evalStatusLine(deviceLine, statusLine string) (active, total, size int64, e
 	sizeStr := strings.Fields(statusLine)[0]
 	size, err = strconv.ParseInt(sizeStr, 10, 64)
 	if err != nil {
-		return 0, 0, 0, fmt.Errorf("unexpected statusLine %s: %s", statusLine, err)
+		return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
 	}
 
 	if strings.Contains(deviceLine, "raid0") || strings.Contains(deviceLine, "linear") {
@@ -171,12 +172,12 @@ func evalStatusLine(deviceLine, statusLine string) (active, total, size int64, e
 
 	total, err = strconv.ParseInt(matches[2], 10, 64)
 	if err != nil {
-		return 0, 0, 0, fmt.Errorf("unexpected statusLine %s: %s", statusLine, err)
+		return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
 	}
 
 	active, err = strconv.ParseInt(matches[3], 10, 64)
 	if err != nil {
-		return 0, 0, 0, fmt.Errorf("unexpected statusLine %s: %s", statusLine, err)
+		return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
 	}
 
 	return active, total, size, nil
@@ -190,8 +191,23 @@ func evalRecoveryLine(recoveryLine string) (syncedBlocks int64, err error) {
 
 	syncedBlocks, err = strconv.ParseInt(matches[1], 10, 64)
 	if err != nil {
-		return 0, fmt.Errorf("%s in recoveryLine: %s", err, recoveryLine)
+		return 0, fmt.Errorf("error parsing int from recoveryLine %q: %w", recoveryLine, err)
 	}
 
 	return syncedBlocks, nil
 }
+
+func evalComponentDevices(deviceFields []string) []string {
+	mdComponentDevices := make([]string, 0)
+	if len(deviceFields) > 3 {
+		for _, field := range deviceFields[4:] {
+			match := componentDeviceRE.FindStringSubmatch(field)
+			if match == nil {
+				continue
+			}
+			mdComponentDevices = append(mdComponentDevices, match[1])
+		}
+	}
+
+	return mdComponentDevices
+}
diff --git a/vendor/github.com/prometheus/procfs/meminfo.go b/vendor/github.com/prometheus/procfs/meminfo.go
index 50dab4bcd5..f65e174e57 100644
--- a/vendor/github.com/prometheus/procfs/meminfo.go
+++ b/vendor/github.com/prometheus/procfs/meminfo.go
@@ -28,9 +28,9 @@ import (
 type Meminfo struct {
 	// Total usable ram (i.e. physical ram minus a few reserved
 	// bits and the kernel binary code)
-	MemTotal uint64
+	MemTotal *uint64
 	// The sum of LowFree+HighFree
-	MemFree uint64
+	MemFree *uint64
 	// An estimate of how much memory is available for starting
 	// new applications, without swapping. Calculated from
 	// MemFree, SReclaimable, the size of the file LRU lists, and
@@ -39,59 +39,59 @@ type Meminfo struct {
 	// well, and that not all reclaimable slab will be
 	// reclaimable, due to items being in use. The impact of those
 	// factors will vary from system to system.
-	MemAvailable uint64
+	MemAvailable *uint64
 	// Relatively temporary storage for raw disk blocks shouldn't
 	// get tremendously large (20MB or so)
-	Buffers uint64
-	Cached  uint64
+	Buffers *uint64
+	Cached  *uint64
 	// Memory that once was swapped out, is swapped back in but
 	// still also is in the swapfile (if memory is needed it
 	// doesn't need to be swapped out AGAIN because it is already
 	// in the swapfile. This saves I/O)
-	SwapCached uint64
+	SwapCached *uint64
 	// Memory that has been used more recently and usually not
 	// reclaimed unless absolutely necessary.
-	Active uint64
+	Active *uint64
 	// Memory which has been less recently used.  It is more
 	// eligible to be reclaimed for other purposes
-	Inactive     uint64
-	ActiveAnon   uint64
-	InactiveAnon uint64
-	ActiveFile   uint64
-	InactiveFile uint64
-	Unevictable  uint64
-	Mlocked      uint64
+	Inactive     *uint64
+	ActiveAnon   *uint64
+	InactiveAnon *uint64
+	ActiveFile   *uint64
+	InactiveFile *uint64
+	Unevictable  *uint64
+	Mlocked      *uint64
 	// total amount of swap space available
-	SwapTotal uint64
+	SwapTotal *uint64
 	// Memory which has been evicted from RAM, and is temporarily
 	// on the disk
-	SwapFree uint64
+	SwapFree *uint64
 	// Memory which is waiting to get written back to the disk
-	Dirty uint64
+	Dirty *uint64
 	// Memory which is actively being written back to the disk
-	Writeback uint64
+	Writeback *uint64
 	// Non-file backed pages mapped into userspace page tables
-	AnonPages uint64
+	AnonPages *uint64
 	// files which have been mapped, such as libraries
-	Mapped uint64
-	Shmem  uint64
+	Mapped *uint64
+	Shmem  *uint64
 	// in-kernel data structures cache
-	Slab uint64
+	Slab *uint64
 	// Part of Slab, that might be reclaimed, such as caches
-	SReclaimable uint64
+	SReclaimable *uint64
 	// Part of Slab, that cannot be reclaimed on memory pressure
-	SUnreclaim  uint64
-	KernelStack uint64
+	SUnreclaim  *uint64
+	KernelStack *uint64
 	// amount of memory dedicated to the lowest level of page
 	// tables.
-	PageTables uint64
+	PageTables *uint64
 	// NFS pages sent to the server, but not yet committed to
 	// stable storage
-	NFSUnstable uint64
+	NFSUnstable *uint64
 	// Memory used for block device "bounce buffers"
-	Bounce uint64
+	Bounce *uint64
 	// Memory used by FUSE for temporary writeback buffers
-	WritebackTmp uint64
+	WritebackTmp *uint64
 	// Based on the overcommit ratio ('vm.overcommit_ratio'),
 	// this is the total amount of  memory currently available to
 	// be allocated on the system. This limit is only adhered to
@@ -105,7 +105,7 @@ type Meminfo struct {
 	// yield a CommitLimit of 7.3G.
 	// For more details, see the memory overcommit documentation
 	// in vm/overcommit-accounting.
-	CommitLimit uint64
+	CommitLimit *uint64
 	// The amount of memory presently allocated on the system.
 	// The committed memory is a sum of all of the memory which
 	// has been allocated by processes, even if it has not been
@@ -119,27 +119,27 @@ type Meminfo struct {
 	// This is useful if one needs to guarantee that processes will
 	// not fail due to lack of memory once that memory has been
 	// successfully allocated.
-	CommittedAS uint64
+	CommittedAS *uint64
 	// total size of vmalloc memory area
-	VmallocTotal uint64
+	VmallocTotal *uint64
 	// amount of vmalloc area which is used
-	VmallocUsed uint64
+	VmallocUsed *uint64
 	// largest contiguous block of vmalloc area which is free
-	VmallocChunk      uint64
-	HardwareCorrupted uint64
-	AnonHugePages     uint64
-	ShmemHugePages    uint64
-	ShmemPmdMapped    uint64
-	CmaTotal          uint64
-	CmaFree           uint64
-	HugePagesTotal    uint64
-	HugePagesFree     uint64
-	HugePagesRsvd     uint64
-	HugePagesSurp     uint64
-	Hugepagesize      uint64
-	DirectMap4k       uint64
-	DirectMap2M       uint64
-	DirectMap1G       uint64
+	VmallocChunk      *uint64
+	HardwareCorrupted *uint64
+	AnonHugePages     *uint64
+	ShmemHugePages    *uint64
+	ShmemPmdMapped    *uint64
+	CmaTotal          *uint64
+	CmaFree           *uint64
+	HugePagesTotal    *uint64
+	HugePagesFree     *uint64
+	HugePagesRsvd     *uint64
+	HugePagesSurp     *uint64
+	Hugepagesize      *uint64
+	DirectMap4k       *uint64
+	DirectMap2M       *uint64
+	DirectMap1G       *uint64
 }
 
 // Meminfo returns an information about current kernel/system memory statistics.
@@ -152,7 +152,7 @@ func (fs FS) Meminfo() (Meminfo, error) {
 
 	m, err := parseMemInfo(bytes.NewReader(b))
 	if err != nil {
-		return Meminfo{}, fmt.Errorf("failed to parse meminfo: %v", err)
+		return Meminfo{}, fmt.Errorf("failed to parse meminfo: %w", err)
 	}
 
 	return *m, nil
@@ -175,101 +175,101 @@ func parseMemInfo(r io.Reader) (*Meminfo, error) {
 
 		switch fields[0] {
 		case "MemTotal:":
-			m.MemTotal = v
+			m.MemTotal = &v
 		case "MemFree:":
-			m.MemFree = v
+			m.MemFree = &v
 		case "MemAvailable:":
-			m.MemAvailable = v
+			m.MemAvailable = &v
 		case "Buffers:":
-			m.Buffers = v
+			m.Buffers = &v
 		case "Cached:":
-			m.Cached = v
+			m.Cached = &v
 		case "SwapCached:":
-			m.SwapCached = v
+			m.SwapCached = &v
 		case "Active:":
-			m.Active = v
+			m.Active = &v
 		case "Inactive:":
-			m.Inactive = v
+			m.Inactive = &v
 		case "Active(anon):":
-			m.ActiveAnon = v
+			m.ActiveAnon = &v
 		case "Inactive(anon):":
-			m.InactiveAnon = v
+			m.InactiveAnon = &v
 		case "Active(file):":
-			m.ActiveFile = v
+			m.ActiveFile = &v
 		case "Inactive(file):":
-			m.InactiveFile = v
+			m.InactiveFile = &v
 		case "Unevictable:":
-			m.Unevictable = v
+			m.Unevictable = &v
 		case "Mlocked:":
-			m.Mlocked = v
+			m.Mlocked = &v
 		case "SwapTotal:":
-			m.SwapTotal = v
+			m.SwapTotal = &v
 		case "SwapFree:":
-			m.SwapFree = v
+			m.SwapFree = &v
 		case "Dirty:":
-			m.Dirty = v
+			m.Dirty = &v
 		case "Writeback:":
-			m.Writeback = v
+			m.Writeback = &v
 		case "AnonPages:":
-			m.AnonPages = v
+			m.AnonPages = &v
 		case "Mapped:":
-			m.Mapped = v
+			m.Mapped = &v
 		case "Shmem:":
-			m.Shmem = v
+			m.Shmem = &v
 		case "Slab:":
-			m.Slab = v
+			m.Slab = &v
 		case "SReclaimable:":
-			m.SReclaimable = v
+			m.SReclaimable = &v
 		case "SUnreclaim:":
-			m.SUnreclaim = v
+			m.SUnreclaim = &v
 		case "KernelStack:":
-			m.KernelStack = v
+			m.KernelStack = &v
 		case "PageTables:":
-			m.PageTables = v
+			m.PageTables = &v
 		case "NFS_Unstable:":
-			m.NFSUnstable = v
+			m.NFSUnstable = &v
 		case "Bounce:":
-			m.Bounce = v
+			m.Bounce = &v
 		case "WritebackTmp:":
-			m.WritebackTmp = v
+			m.WritebackTmp = &v
 		case "CommitLimit:":
-			m.CommitLimit = v
+			m.CommitLimit = &v
 		case "Committed_AS:":
-			m.CommittedAS = v
+			m.CommittedAS = &v
 		case "VmallocTotal:":
-			m.VmallocTotal = v
+			m.VmallocTotal = &v
 		case "VmallocUsed:":
-			m.VmallocUsed = v
+			m.VmallocUsed = &v
 		case "VmallocChunk:":
-			m.VmallocChunk = v
+			m.VmallocChunk = &v
 		case "HardwareCorrupted:":
-			m.HardwareCorrupted = v
+			m.HardwareCorrupted = &v
 		case "AnonHugePages:":
-			m.AnonHugePages = v
+			m.AnonHugePages = &v
 		case "ShmemHugePages:":
-			m.ShmemHugePages = v
+			m.ShmemHugePages = &v
 		case "ShmemPmdMapped:":
-			m.ShmemPmdMapped = v
+			m.ShmemPmdMapped = &v
 		case "CmaTotal:":
-			m.CmaTotal = v
+			m.CmaTotal = &v
 		case "CmaFree:":
-			m.CmaFree = v
+			m.CmaFree = &v
 		case "HugePages_Total:":
-			m.HugePagesTotal = v
+			m.HugePagesTotal = &v
 		case "HugePages_Free:":
-			m.HugePagesFree = v
+			m.HugePagesFree = &v
 		case "HugePages_Rsvd:":
-			m.HugePagesRsvd = v
+			m.HugePagesRsvd = &v
 		case "HugePages_Surp:":
-			m.HugePagesSurp = v
+			m.HugePagesSurp = &v
 		case "Hugepagesize:":
-			m.Hugepagesize = v
+			m.Hugepagesize = &v
 		case "DirectMap4k:":
-			m.DirectMap4k = v
+			m.DirectMap4k = &v
 		case "DirectMap2M:":
-			m.DirectMap2M = v
+			m.DirectMap2M = &v
 		case "DirectMap1G:":
-			m.DirectMap1G = v
+			m.DirectMap1G = &v
 		}
 	}
 
diff --git a/vendor/github.com/prometheus/procfs/mountstats.go b/vendor/github.com/prometheus/procfs/mountstats.go
index 861ced9da0..f7a828bb1d 100644
--- a/vendor/github.com/prometheus/procfs/mountstats.go
+++ b/vendor/github.com/prometheus/procfs/mountstats.go
@@ -338,12 +338,12 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 		if len(ss) == 0 {
 			break
 		}
-		if len(ss) < 2 {
-			return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
-		}
 
 		switch ss[0] {
 		case fieldOpts:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			if stats.Opts == nil {
 				stats.Opts = map[string]string{}
 			}
@@ -356,6 +356,9 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 				}
 			}
 		case fieldAge:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			// Age integer is in seconds
 			d, err := time.ParseDuration(ss[1] + "s")
 			if err != nil {
@@ -364,6 +367,9 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 
 			stats.Age = d
 		case fieldBytes:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			bstats, err := parseNFSBytesStats(ss[1:])
 			if err != nil {
 				return nil, err
@@ -371,6 +377,9 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 
 			stats.Bytes = *bstats
 		case fieldEvents:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			estats, err := parseNFSEventsStats(ss[1:])
 			if err != nil {
 				return nil, err
diff --git a/vendor/github.com/prometheus/procfs/net_conntrackstat.go b/vendor/github.com/prometheus/procfs/net_conntrackstat.go
index b637be9845..9964a3600b 100644
--- a/vendor/github.com/prometheus/procfs/net_conntrackstat.go
+++ b/vendor/github.com/prometheus/procfs/net_conntrackstat.go
@@ -55,7 +55,7 @@ func readConntrackStat(path string) ([]ConntrackStatEntry, error) {
 
 	stat, err := parseConntrackStat(bytes.NewReader(b))
 	if err != nil {
-		return nil, fmt.Errorf("failed to read conntrack stats from %q: %v", path, err)
+		return nil, fmt.Errorf("failed to read conntrack stats from %q: %w", path, err)
 	}
 
 	return stat, nil
@@ -147,7 +147,7 @@ func parseConntrackStatEntry(fields []string) (*ConntrackStatEntry, error) {
 func parseConntrackStatField(field string) (uint64, error) {
 	val, err := strconv.ParseUint(field, 16, 64)
 	if err != nil {
-		return 0, fmt.Errorf("couldn't parse \"%s\" field: %s", field, err)
+		return 0, fmt.Errorf("couldn't parse %q field: %w", field, err)
 	}
 	return val, err
 }
diff --git a/vendor/github.com/prometheus/procfs/net_ip_socket.go b/vendor/github.com/prometheus/procfs/net_ip_socket.go
new file mode 100644
index 0000000000..ac01dd8475
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_ip_socket.go
@@ -0,0 +1,220 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+	"bufio"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"strconv"
+	"strings"
+)
+
+const (
+	// readLimit is used by io.LimitReader while reading the content of the
+	// /proc/net/udp{,6} files. The number of lines inside such a file is dynamic
+	// as each line represents a single used socket.
+	// In theory, the number of available sockets is 65535 (2^16 - 1) per IP.
+	// With e.g. 150 Byte per line and the maximum number of 65535,
+	// the reader needs to handle 150 Byte * 65535 =~ 10 MB for a single IP.
+	readLimit = 4294967296 // Byte -> 4 GiB
+)
+
+// this contains generic data structures for both udp and tcp sockets
+type (
+	// NetIPSocket represents the contents of /proc/net/{t,u}dp{,6} file without the header.
+	NetIPSocket []*netIPSocketLine
+
+	// NetIPSocketSummary provides already computed values like the total queue lengths or
+	// the total number of used sockets. In contrast to NetIPSocket it does not collect
+	// the parsed lines into a slice.
+	NetIPSocketSummary struct {
+		// TxQueueLength shows the total queue length of all parsed tx_queue lengths.
+		TxQueueLength uint64
+		// RxQueueLength shows the total queue length of all parsed rx_queue lengths.
+		RxQueueLength uint64
+		// UsedSockets shows the total number of parsed lines representing the
+		// number of used sockets.
+		UsedSockets uint64
+	}
+
+	// netIPSocketLine represents the fields parsed from a single line
+	// in /proc/net/{t,u}dp{,6}. Fields which are not used by IPSocket are skipped.
+	// For the proc file format details, see https://linux.die.net/man/5/proc.
+	netIPSocketLine struct {
+		Sl        uint64
+		LocalAddr net.IP
+		LocalPort uint64
+		RemAddr   net.IP
+		RemPort   uint64
+		St        uint64
+		TxQueue   uint64
+		RxQueue   uint64
+		UID       uint64
+	}
+)
+
+func newNetIPSocket(file string) (NetIPSocket, error) {
+	f, err := os.Open(file)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+
+	var netIPSocket NetIPSocket
+
+	lr := io.LimitReader(f, readLimit)
+	s := bufio.NewScanner(lr)
+	s.Scan() // skip first line with headers
+	for s.Scan() {
+		fields := strings.Fields(s.Text())
+		line, err := parseNetIPSocketLine(fields)
+		if err != nil {
+			return nil, err
+		}
+		netIPSocket = append(netIPSocket, line)
+	}
+	if err := s.Err(); err != nil {
+		return nil, err
+	}
+	return netIPSocket, nil
+}
+
+// newNetIPSocketSummary creates a new NetIPSocket{,6} from the contents of the given file.
+func newNetIPSocketSummary(file string) (*NetIPSocketSummary, error) {
+	f, err := os.Open(file)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+
+	var netIPSocketSummary NetIPSocketSummary
+
+	lr := io.LimitReader(f, readLimit)
+	s := bufio.NewScanner(lr)
+	s.Scan() // skip first line with headers
+	for s.Scan() {
+		fields := strings.Fields(s.Text())
+		line, err := parseNetIPSocketLine(fields)
+		if err != nil {
+			return nil, err
+		}
+		netIPSocketSummary.TxQueueLength += line.TxQueue
+		netIPSocketSummary.RxQueueLength += line.RxQueue
+		netIPSocketSummary.UsedSockets++
+	}
+	if err := s.Err(); err != nil {
+		return nil, err
+	}
+	return &netIPSocketSummary, nil
+}
+
+// the /proc/net/{t,u}dp{,6} files are network byte order for ipv4 and for ipv6 the address is four words consisting of four bytes each. In each of those four words the four bytes are written in reverse order.
+
+func parseIP(hexIP string) (net.IP, error) {
+	var byteIP []byte
+	byteIP, err := hex.DecodeString(hexIP)
+	if err != nil {
+		return nil, fmt.Errorf("cannot parse address field in socket line %q", hexIP)
+	}
+	switch len(byteIP) {
+	case 4:
+		return net.IP{byteIP[3], byteIP[2], byteIP[1], byteIP[0]}, nil
+	case 16:
+		i := net.IP{
+			byteIP[3], byteIP[2], byteIP[1], byteIP[0],
+			byteIP[7], byteIP[6], byteIP[5], byteIP[4],
+			byteIP[11], byteIP[10], byteIP[9], byteIP[8],
+			byteIP[15], byteIP[14], byteIP[13], byteIP[12],
+		}
+		return i, nil
+	default:
+		return nil, fmt.Errorf("Unable to parse IP %s", hexIP)
+	}
+}
+
+// parseNetIPSocketLine parses a single line, represented by a list of fields.
+func parseNetIPSocketLine(fields []string) (*netIPSocketLine, error) {
+	line := &netIPSocketLine{}
+	if len(fields) < 8 {
+		return nil, fmt.Errorf(
+			"cannot parse net socket line as it has less then 8 columns %q",
+			strings.Join(fields, " "),
+		)
+	}
+	var err error // parse error
+
+	// sl
+	s := strings.Split(fields[0], ":")
+	if len(s) != 2 {
+		return nil, fmt.Errorf("cannot parse sl field in socket line %q", fields[0])
+	}
+
+	if line.Sl, err = strconv.ParseUint(s[0], 0, 64); err != nil {
+		return nil, fmt.Errorf("cannot parse sl value in socket line: %w", err)
+	}
+	// local_address
+	l := strings.Split(fields[1], ":")
+	if len(l) != 2 {
+		return nil, fmt.Errorf("cannot parse local_address field in socket line %q", fields[1])
+	}
+	if line.LocalAddr, err = parseIP(l[0]); err != nil {
+		return nil, err
+	}
+	if line.LocalPort, err = strconv.ParseUint(l[1], 16, 64); err != nil {
+		return nil, fmt.Errorf("cannot parse local_address port value in socket line: %w", err)
+	}
+
+	// remote_address
+	r := strings.Split(fields[2], ":")
+	if len(r) != 2 {
+		return nil, fmt.Errorf("cannot parse rem_address field in socket line %q", fields[1])
+	}
+	if line.RemAddr, err = parseIP(r[0]); err != nil {
+		return nil, err
+	}
+	if line.RemPort, err = strconv.ParseUint(r[1], 16, 64); err != nil {
+		return nil, fmt.Errorf("cannot parse rem_address port value in socket line: %w", err)
+	}
+
+	// st
+	if line.St, err = strconv.ParseUint(fields[3], 16, 64); err != nil {
+		return nil, fmt.Errorf("cannot parse st value in socket line: %w", err)
+	}
+
+	// tx_queue and rx_queue
+	q := strings.Split(fields[4], ":")
+	if len(q) != 2 {
+		return nil, fmt.Errorf(
+			"cannot parse tx/rx queues in socket line as it has a missing colon %q",
+			fields[4],
+		)
+	}
+	if line.TxQueue, err = strconv.ParseUint(q[0], 16, 64); err != nil {
+		return nil, fmt.Errorf("cannot parse tx_queue value in socket line: %w", err)
+	}
+	if line.RxQueue, err = strconv.ParseUint(q[1], 16, 64); err != nil {
+		return nil, fmt.Errorf("cannot parse rx_queue value in socket line: %w", err)
+	}
+
+	// uid
+	if line.UID, err = strconv.ParseUint(fields[7], 0, 64); err != nil {
+		return nil, fmt.Errorf("cannot parse uid value in socket line: %w", err)
+	}
+
+	return line, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/net_protocols.go b/vendor/github.com/prometheus/procfs/net_protocols.go
new file mode 100644
index 0000000000..8c6de3791b
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_protocols.go
@@ -0,0 +1,180 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/prometheus/procfs/internal/util"
+)
+
+// NetProtocolStats stores the contents from /proc/net/protocols
+type NetProtocolStats map[string]NetProtocolStatLine
+
+// NetProtocolStatLine contains a single line parsed from /proc/net/protocols. We
+// only care about the first six columns as the rest are not likely to change
+// and only serve to provide a set of capabilities for each protocol.
+type NetProtocolStatLine struct {
+	Name         string // 0 The name of the protocol
+	Size         uint64 // 1 The size, in bytes, of a given protocol structure. e.g. sizeof(struct tcp_sock) or sizeof(struct unix_sock)
+	Sockets      int64  // 2 Number of sockets in use by this protocol
+	Memory       int64  // 3 Number of 4KB pages allocated by all sockets of this protocol
+	Pressure     int    // 4 This is either yes, no, or NI (not implemented). For the sake of simplicity we treat NI as not experiencing memory pressure.
+	MaxHeader    uint64 // 5 Protocol specific max header size
+	Slab         bool   // 6 Indicates whether or not memory is allocated from the SLAB
+	ModuleName   string // 7 The name of the module that implemented this protocol or "kernel" if not from a module
+	Capabilities NetProtocolCapabilities
+}
+
+// NetProtocolCapabilities contains a list of capabilities for each protocol
+type NetProtocolCapabilities struct {
+	Close               bool // 8
+	Connect             bool // 9
+	Disconnect          bool // 10
+	Accept              bool // 11
+	IoCtl               bool // 12
+	Init                bool // 13
+	Destroy             bool // 14
+	Shutdown            bool // 15
+	SetSockOpt          bool // 16
+	GetSockOpt          bool // 17
+	SendMsg             bool // 18
+	RecvMsg             bool // 19
+	SendPage            bool // 20
+	Bind                bool // 21
+	BacklogRcv          bool // 22
+	Hash                bool // 23
+	UnHash              bool // 24
+	GetPort             bool // 25
+	EnterMemoryPressure bool // 26
+}
+
+// NetProtocols reads stats from /proc/net/protocols and returns a map of
+// PortocolStatLine entries. As of this writing no official Linux Documentation
+// exists, however the source is fairly self-explanatory and the format seems
+// stable since its introduction in 2.6.12-rc2
+// Linux 2.6.12-rc2 - https://elixir.bootlin.com/linux/v2.6.12-rc2/source/net/core/sock.c#L1452
+// Linux 5.10 - https://elixir.bootlin.com/linux/v5.10.4/source/net/core/sock.c#L3586
+func (fs FS) NetProtocols() (NetProtocolStats, error) {
+	data, err := util.ReadFileNoStat(fs.proc.Path("net/protocols"))
+	if err != nil {
+		return NetProtocolStats{}, err
+	}
+	return parseNetProtocols(bufio.NewScanner(bytes.NewReader(data)))
+}
+
+func parseNetProtocols(s *bufio.Scanner) (NetProtocolStats, error) {
+	nps := NetProtocolStats{}
+
+	// Skip the header line
+	s.Scan()
+
+	for s.Scan() {
+		line, err := nps.parseLine(s.Text())
+		if err != nil {
+			return NetProtocolStats{}, err
+		}
+
+		nps[line.Name] = *line
+	}
+	return nps, nil
+}
+
+func (ps NetProtocolStats) parseLine(rawLine string) (*NetProtocolStatLine, error) {
+	line := &NetProtocolStatLine{Capabilities: NetProtocolCapabilities{}}
+	var err error
+	const enabled = "yes"
+	const disabled = "no"
+
+	fields := strings.Fields(rawLine)
+	line.Name = fields[0]
+	line.Size, err = strconv.ParseUint(fields[1], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	line.Sockets, err = strconv.ParseInt(fields[2], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	line.Memory, err = strconv.ParseInt(fields[3], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	if fields[4] == enabled {
+		line.Pressure = 1
+	} else if fields[4] == disabled {
+		line.Pressure = 0
+	} else {
+		line.Pressure = -1
+	}
+	line.MaxHeader, err = strconv.ParseUint(fields[5], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	if fields[6] == enabled {
+		line.Slab = true
+	} else if fields[6] == disabled {
+		line.Slab = false
+	} else {
+		return nil, fmt.Errorf("unable to parse capability for protocol: %s", line.Name)
+	}
+	line.ModuleName = fields[7]
+
+	err = line.Capabilities.parseCapabilities(fields[8:])
+	if err != nil {
+		return nil, err
+	}
+
+	return line, nil
+}
+
+func (pc *NetProtocolCapabilities) parseCapabilities(capabilities []string) error {
+	// The capabilities are all bools so we can loop over to map them
+	capabilityFields := [...]*bool{
+		&pc.Close,
+		&pc.Connect,
+		&pc.Disconnect,
+		&pc.Accept,
+		&pc.IoCtl,
+		&pc.Init,
+		&pc.Destroy,
+		&pc.Shutdown,
+		&pc.SetSockOpt,
+		&pc.GetSockOpt,
+		&pc.SendMsg,
+		&pc.RecvMsg,
+		&pc.SendPage,
+		&pc.Bind,
+		&pc.BacklogRcv,
+		&pc.Hash,
+		&pc.UnHash,
+		&pc.GetPort,
+		&pc.EnterMemoryPressure,
+	}
+
+	for i := 0; i < len(capabilities); i++ {
+		if capabilities[i] == "y" {
+			*capabilityFields[i] = true
+		} else if capabilities[i] == "n" {
+			*capabilityFields[i] = false
+		} else {
+			return fmt.Errorf("unable to parse capability block for protocol: position %d", i)
+		}
+	}
+	return nil
+}
diff --git a/vendor/github.com/prometheus/procfs/net_sockstat.go b/vendor/github.com/prometheus/procfs/net_sockstat.go
index f91ef55237..e36f4872dd 100644
--- a/vendor/github.com/prometheus/procfs/net_sockstat.go
+++ b/vendor/github.com/prometheus/procfs/net_sockstat.go
@@ -70,7 +70,7 @@ func readSockstat(name string) (*NetSockstat, error) {
 
 	stat, err := parseSockstat(bytes.NewReader(b))
 	if err != nil {
-		return nil, fmt.Errorf("failed to read sockstats from %q: %v", name, err)
+		return nil, fmt.Errorf("failed to read sockstats from %q: %w", name, err)
 	}
 
 	return stat, nil
@@ -90,7 +90,7 @@ func parseSockstat(r io.Reader) (*NetSockstat, error) {
 		// The remaining fields are key/value pairs.
 		kvs, err := parseSockstatKVs(fields[1:])
 		if err != nil {
-			return nil, fmt.Errorf("error parsing sockstat key/value pairs from %q: %v", s.Text(), err)
+			return nil, fmt.Errorf("error parsing sockstat key/value pairs from %q: %w", s.Text(), err)
 		}
 
 		// The first field is the protocol. We must trim its colon suffix.
diff --git a/vendor/github.com/prometheus/procfs/net_softnet.go b/vendor/github.com/prometheus/procfs/net_softnet.go
index db5debdf4a..46f12c61d3 100644
--- a/vendor/github.com/prometheus/procfs/net_softnet.go
+++ b/vendor/github.com/prometheus/procfs/net_softnet.go
@@ -51,7 +51,7 @@ func (fs FS) NetSoftnetStat() ([]SoftnetStat, error) {
 
 	entries, err := parseSoftnet(bytes.NewReader(b))
 	if err != nil {
-		return nil, fmt.Errorf("failed to parse /proc/net/softnet_stat: %v", err)
+		return nil, fmt.Errorf("failed to parse /proc/net/softnet_stat: %w", err)
 	}
 
 	return entries, nil
diff --git a/vendor/github.com/prometheus/procfs/net_tcp.go b/vendor/github.com/prometheus/procfs/net_tcp.go
new file mode 100644
index 0000000000..5277629557
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_tcp.go
@@ -0,0 +1,64 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+type (
+	// NetTCP represents the contents of /proc/net/tcp{,6} file without the header.
+	NetTCP []*netIPSocketLine
+
+	// NetTCPSummary provides already computed values like the total queue lengths or
+	// the total number of used sockets. In contrast to NetTCP it does not collect
+	// the parsed lines into a slice.
+	NetTCPSummary NetIPSocketSummary
+)
+
+// NetTCP returns the IPv4 kernel/networking statistics for TCP datagrams
+// read from /proc/net/tcp.
+func (fs FS) NetTCP() (NetTCP, error) {
+	return newNetTCP(fs.proc.Path("net/tcp"))
+}
+
+// NetTCP6 returns the IPv6 kernel/networking statistics for TCP datagrams
+// read from /proc/net/tcp6.
+func (fs FS) NetTCP6() (NetTCP, error) {
+	return newNetTCP(fs.proc.Path("net/tcp6"))
+}
+
+// NetTCPSummary returns already computed statistics like the total queue lengths
+// for TCP datagrams read from /proc/net/tcp.
+func (fs FS) NetTCPSummary() (*NetTCPSummary, error) {
+	return newNetTCPSummary(fs.proc.Path("net/tcp"))
+}
+
+// NetTCP6Summary returns already computed statistics like the total queue lengths
+// for TCP datagrams read from /proc/net/tcp6.
+func (fs FS) NetTCP6Summary() (*NetTCPSummary, error) {
+	return newNetTCPSummary(fs.proc.Path("net/tcp6"))
+}
+
+// newNetTCP creates a new NetTCP{,6} from the contents of the given file.
+func newNetTCP(file string) (NetTCP, error) {
+	n, err := newNetIPSocket(file)
+	n1 := NetTCP(n)
+	return n1, err
+}
+
+func newNetTCPSummary(file string) (*NetTCPSummary, error) {
+	n, err := newNetIPSocketSummary(file)
+	if n == nil {
+		return nil, err
+	}
+	n1 := NetTCPSummary(*n)
+	return &n1, err
+}
diff --git a/vendor/github.com/prometheus/procfs/net_udp.go b/vendor/github.com/prometheus/procfs/net_udp.go
index d017e3f18d..9ac3daf2d4 100644
--- a/vendor/github.com/prometheus/procfs/net_udp.go
+++ b/vendor/github.com/prometheus/procfs/net_udp.go
@@ -13,58 +13,14 @@
 
 package procfs
 
-import (
-	"bufio"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"net"
-	"os"
-	"strconv"
-	"strings"
-)
-
-const (
-	// readLimit is used by io.LimitReader while reading the content of the
-	// /proc/net/udp{,6} files. The number of lines inside such a file is dynamic
-	// as each line represents a single used socket.
-	// In theory, the number of available sockets is 65535 (2^16 - 1) per IP.
-	// With e.g. 150 Byte per line and the maximum number of 65535,
-	// the reader needs to handle 150 Byte * 65535 =~ 10 MB for a single IP.
-	readLimit = 4294967296 // Byte -> 4 GiB
-)
-
 type (
 	// NetUDP represents the contents of /proc/net/udp{,6} file without the header.
-	NetUDP []*netUDPLine
+	NetUDP []*netIPSocketLine
 
 	// NetUDPSummary provides already computed values like the total queue lengths or
 	// the total number of used sockets. In contrast to NetUDP it does not collect
 	// the parsed lines into a slice.
-	NetUDPSummary struct {
-		// TxQueueLength shows the total queue length of all parsed tx_queue lengths.
-		TxQueueLength uint64
-		// RxQueueLength shows the total queue length of all parsed rx_queue lengths.
-		RxQueueLength uint64
-		// UsedSockets shows the total number of parsed lines representing the
-		// number of used sockets.
-		UsedSockets uint64
-	}
-
-	// netUDPLine represents the fields parsed from a single line
-	// in /proc/net/udp{,6}. Fields which are not used by UDP are skipped.
-	// For the proc file format details, see https://linux.die.net/man/5/proc.
-	netUDPLine struct {
-		Sl        uint64
-		LocalAddr net.IP
-		LocalPort uint64
-		RemAddr   net.IP
-		RemPort   uint64
-		St        uint64
-		TxQueue   uint64
-		RxQueue   uint64
-		UID       uint64
-	}
+	NetUDPSummary NetIPSocketSummary
 )
 
 // NetUDP returns the IPv4 kernel/networking statistics for UDP datagrams
@@ -93,137 +49,16 @@ func (fs FS) NetUDP6Summary() (*NetUDPSummary, error) {
 
 // newNetUDP creates a new NetUDP{,6} from the contents of the given file.
 func newNetUDP(file string) (NetUDP, error) {
-	f, err := os.Open(file)
-	if err != nil {
-		return nil, err
-	}
-	defer f.Close()
-
-	netUDP := NetUDP{}
-
-	lr := io.LimitReader(f, readLimit)
-	s := bufio.NewScanner(lr)
-	s.Scan() // skip first line with headers
-	for s.Scan() {
-		fields := strings.Fields(s.Text())
-		line, err := parseNetUDPLine(fields)
-		if err != nil {
-			return nil, err
-		}
-		netUDP = append(netUDP, line)
-	}
-	if err := s.Err(); err != nil {
-		return nil, err
-	}
-	return netUDP, nil
+	n, err := newNetIPSocket(file)
+	n1 := NetUDP(n)
+	return n1, err
 }
 
-// newNetUDPSummary creates a new NetUDP{,6} from the contents of the given file.
 func newNetUDPSummary(file string) (*NetUDPSummary, error) {
-	f, err := os.Open(file)
-	if err != nil {
-		return nil, err
-	}
-	defer f.Close()
-
-	netUDPSummary := &NetUDPSummary{}
-
-	lr := io.LimitReader(f, readLimit)
-	s := bufio.NewScanner(lr)
-	s.Scan() // skip first line with headers
-	for s.Scan() {
-		fields := strings.Fields(s.Text())
-		line, err := parseNetUDPLine(fields)
-		if err != nil {
-			return nil, err
-		}
-		netUDPSummary.TxQueueLength += line.TxQueue
-		netUDPSummary.RxQueueLength += line.RxQueue
-		netUDPSummary.UsedSockets++
-	}
-	if err := s.Err(); err != nil {
+	n, err := newNetIPSocketSummary(file)
+	if n == nil {
 		return nil, err
 	}
-	return netUDPSummary, nil
-}
-
-// parseNetUDPLine parses a single line, represented by a list of fields.
-func parseNetUDPLine(fields []string) (*netUDPLine, error) {
-	line := &netUDPLine{}
-	if len(fields) < 8 {
-		return nil, fmt.Errorf(
-			"cannot parse net udp socket line as it has less then 8 columns: %s",
-			strings.Join(fields, " "),
-		)
-	}
-	var err error // parse error
-
-	// sl
-	s := strings.Split(fields[0], ":")
-	if len(s) != 2 {
-		return nil, fmt.Errorf(
-			"cannot parse sl field in udp socket line: %s", fields[0])
-	}
-
-	if line.Sl, err = strconv.ParseUint(s[0], 0, 64); err != nil {
-		return nil, fmt.Errorf("cannot parse sl value in udp socket line: %s", err)
-	}
-	// local_address
-	l := strings.Split(fields[1], ":")
-	if len(l) != 2 {
-		return nil, fmt.Errorf(
-			"cannot parse local_address field in udp socket line: %s", fields[1])
-	}
-	if line.LocalAddr, err = hex.DecodeString(l[0]); err != nil {
-		return nil, fmt.Errorf(
-			"cannot parse local_address value in udp socket line: %s", err)
-	}
-	if line.LocalPort, err = strconv.ParseUint(l[1], 16, 64); err != nil {
-		return nil, fmt.Errorf(
-			"cannot parse local_address port value in udp socket line: %s", err)
-	}
-
-	// remote_address
-	r := strings.Split(fields[2], ":")
-	if len(r) != 2 {
-		return nil, fmt.Errorf(
-			"cannot parse rem_address field in udp socket line: %s", fields[1])
-	}
-	if line.RemAddr, err = hex.DecodeString(r[0]); err != nil {
-		return nil, fmt.Errorf(
-			"cannot parse rem_address value in udp socket line: %s", err)
-	}
-	if line.RemPort, err = strconv.ParseUint(r[1], 16, 64); err != nil {
-		return nil, fmt.Errorf(
-			"cannot parse rem_address port value in udp socket line: %s", err)
-	}
-
-	// st
-	if line.St, err = strconv.ParseUint(fields[3], 16, 64); err != nil {
-		return nil, fmt.Errorf(
-			"cannot parse st value in udp socket line: %s", err)
-	}
-
-	// tx_queue and rx_queue
-	q := strings.Split(fields[4], ":")
-	if len(q) != 2 {
-		return nil, fmt.Errorf(
-			"cannot parse tx/rx queues in udp socket line as it has a missing colon: %s",
-			fields[4],
-		)
-	}
-	if line.TxQueue, err = strconv.ParseUint(q[0], 16, 64); err != nil {
-		return nil, fmt.Errorf("cannot parse tx_queue value in udp socket line: %s", err)
-	}
-	if line.RxQueue, err = strconv.ParseUint(q[1], 16, 64); err != nil {
-		return nil, fmt.Errorf("cannot parse rx_queue value in udp socket line: %s", err)
-	}
-
-	// uid
-	if line.UID, err = strconv.ParseUint(fields[7], 0, 64); err != nil {
-		return nil, fmt.Errorf(
-			"cannot parse uid value in udp socket line: %s", err)
-	}
-
-	return line, nil
+	n1 := NetUDPSummary(*n)
+	return &n1, err
 }
diff --git a/vendor/github.com/prometheus/procfs/net_unix.go b/vendor/github.com/prometheus/procfs/net_unix.go
index c55b4b18e4..98aa8e1c31 100644
--- a/vendor/github.com/prometheus/procfs/net_unix.go
+++ b/vendor/github.com/prometheus/procfs/net_unix.go
@@ -108,14 +108,14 @@ func parseNetUNIX(r io.Reader) (*NetUNIX, error) {
 		line := s.Text()
 		item, err := nu.parseLine(line, hasInode, minFields)
 		if err != nil {
-			return nil, fmt.Errorf("failed to parse /proc/net/unix data %q: %v", line, err)
+			return nil, fmt.Errorf("failed to parse /proc/net/unix data %q: %w", line, err)
 		}
 
 		nu.Rows = append(nu.Rows, item)
 	}
 
 	if err := s.Err(); err != nil {
-		return nil, fmt.Errorf("failed to scan /proc/net/unix data: %v", err)
+		return nil, fmt.Errorf("failed to scan /proc/net/unix data: %w", err)
 	}
 
 	return &nu, nil
@@ -136,29 +136,29 @@ func (u *NetUNIX) parseLine(line string, hasInode bool, min int) (*NetUNIXLine,
 
 	users, err := u.parseUsers(fields[1])
 	if err != nil {
-		return nil, fmt.Errorf("failed to parse ref count(%s): %v", fields[1], err)
+		return nil, fmt.Errorf("failed to parse ref count %q: %w", fields[1], err)
 	}
 
 	flags, err := u.parseFlags(fields[3])
 	if err != nil {
-		return nil, fmt.Errorf("failed to parse flags(%s): %v", fields[3], err)
+		return nil, fmt.Errorf("failed to parse flags %q: %w", fields[3], err)
 	}
 
 	typ, err := u.parseType(fields[4])
 	if err != nil {
-		return nil, fmt.Errorf("failed to parse type(%s): %v", fields[4], err)
+		return nil, fmt.Errorf("failed to parse type %q: %w", fields[4], err)
 	}
 
 	state, err := u.parseState(fields[5])
 	if err != nil {
-		return nil, fmt.Errorf("failed to parse state(%s): %v", fields[5], err)
+		return nil, fmt.Errorf("failed to parse state %q: %w", fields[5], err)
 	}
 
 	var inode uint64
 	if hasInode {
 		inode, err = u.parseInode(fields[6])
 		if err != nil {
-			return nil, fmt.Errorf("failed to parse inode(%s): %v", fields[6], err)
+			return nil, fmt.Errorf("failed to parse inode %q: %w", fields[6], err)
 		}
 	}
 
diff --git a/vendor/github.com/prometheus/procfs/proc.go b/vendor/github.com/prometheus/procfs/proc.go
index 9f97b6e523..28f696803f 100644
--- a/vendor/github.com/prometheus/procfs/proc.go
+++ b/vendor/github.com/prometheus/procfs/proc.go
@@ -105,7 +105,7 @@ func (fs FS) AllProcs() (Procs, error) {
 
 	names, err := d.Readdirnames(-1)
 	if err != nil {
-		return Procs{}, fmt.Errorf("could not read %s: %s", d.Name(), err)
+		return Procs{}, fmt.Errorf("could not read %q: %w", d.Name(), err)
 	}
 
 	p := Procs{}
@@ -206,7 +206,7 @@ func (p Proc) FileDescriptors() ([]uintptr, error) {
 	for i, n := range names {
 		fd, err := strconv.ParseInt(n, 10, 32)
 		if err != nil {
-			return nil, fmt.Errorf("could not parse fd %s: %s", n, err)
+			return nil, fmt.Errorf("could not parse fd %q: %w", n, err)
 		}
 		fds[i] = uintptr(fd)
 	}
@@ -278,7 +278,7 @@ func (p Proc) fileDescriptors() ([]string, error) {
 
 	names, err := d.Readdirnames(-1)
 	if err != nil {
-		return nil, fmt.Errorf("could not read %s: %s", d.Name(), err)
+		return nil, fmt.Errorf("could not read %q: %w", d.Name(), err)
 	}
 
 	return names, nil
diff --git a/vendor/github.com/prometheus/procfs/proc_cgroup.go b/vendor/github.com/prometheus/procfs/proc_cgroup.go
index 4abd46451c..0094a13c05 100644
--- a/vendor/github.com/prometheus/procfs/proc_cgroup.go
+++ b/vendor/github.com/prometheus/procfs/proc_cgroup.go
@@ -49,7 +49,7 @@ type Cgroup struct {
 func parseCgroupString(cgroupStr string) (*Cgroup, error) {
 	var err error
 
-	fields := strings.Split(cgroupStr, ":")
+	fields := strings.SplitN(cgroupStr, ":", 3)
 	if len(fields) < 3 {
 		return nil, fmt.Errorf("at least 3 fields required, found %d fields in cgroup string: %s", len(fields), cgroupStr)
 	}
diff --git a/vendor/github.com/prometheus/procfs/proc_fdinfo.go b/vendor/github.com/prometheus/procfs/proc_fdinfo.go
index a76ca70791..cf63227f06 100644
--- a/vendor/github.com/prometheus/procfs/proc_fdinfo.go
+++ b/vendor/github.com/prometheus/procfs/proc_fdinfo.go
@@ -16,7 +16,7 @@ package procfs
 import (
 	"bufio"
 	"bytes"
-	"errors"
+	"fmt"
 	"regexp"
 
 	"github.com/prometheus/procfs/internal/util"
@@ -112,7 +112,7 @@ func parseInotifyInfo(line string) (*InotifyInfo, error) {
 		}
 		return i, nil
 	}
-	return nil, errors.New("invalid inode entry: " + line)
+	return nil, fmt.Errorf("invalid inode entry: %q", line)
 }
 
 // ProcFDInfos represents a list of ProcFDInfo structs.
diff --git a/vendor/github.com/prometheus/procfs/proc_limits.go b/vendor/github.com/prometheus/procfs/proc_limits.go
index 91ee24df8b..dd20f198a3 100644
--- a/vendor/github.com/prometheus/procfs/proc_limits.go
+++ b/vendor/github.com/prometheus/procfs/proc_limits.go
@@ -26,55 +26,55 @@ import (
 // http://man7.org/linux/man-pages/man2/getrlimit.2.html.
 type ProcLimits struct {
 	// CPU time limit in seconds.
-	CPUTime int64
+	CPUTime uint64
 	// Maximum size of files that the process may create.
-	FileSize int64
+	FileSize uint64
 	// Maximum size of the process's data segment (initialized data,
 	// uninitialized data, and heap).
-	DataSize int64
+	DataSize uint64
 	// Maximum size of the process stack in bytes.
-	StackSize int64
+	StackSize uint64
 	// Maximum size of a core file.
-	CoreFileSize int64
+	CoreFileSize uint64
 	// Limit of the process's resident set in pages.
-	ResidentSet int64
+	ResidentSet uint64
 	// Maximum number of processes that can be created for the real user ID of
 	// the calling process.
-	Processes int64
+	Processes uint64
 	// Value one greater than the maximum file descriptor number that can be
 	// opened by this process.
-	OpenFiles int64
+	OpenFiles uint64
 	// Maximum number of bytes of memory that may be locked into RAM.
-	LockedMemory int64
+	LockedMemory uint64
 	// Maximum size of the process's virtual memory address space in bytes.
-	AddressSpace int64
+	AddressSpace uint64
 	// Limit on the combined number of flock(2) locks and fcntl(2) leases that
 	// this process may establish.
-	FileLocks int64
+	FileLocks uint64
 	// Limit of signals that may be queued for the real user ID of the calling
 	// process.
-	PendingSignals int64
+	PendingSignals uint64
 	// Limit on the number of bytes that can be allocated for POSIX message
 	// queues for the real user ID of the calling process.
-	MsqqueueSize int64
+	MsqqueueSize uint64
 	// Limit of the nice priority set using setpriority(2) or nice(2).
-	NicePriority int64
+	NicePriority uint64
 	// Limit of the real-time priority set using sched_setscheduler(2) or
 	// sched_setparam(2).
-	RealtimePriority int64
+	RealtimePriority uint64
 	// Limit (in microseconds) on the amount of CPU time that a process
 	// scheduled under a real-time scheduling policy may consume without making
 	// a blocking system call.
-	RealtimeTimeout int64
+	RealtimeTimeout uint64
 }
 
 const (
-	limitsFields    = 3
+	limitsFields    = 4
 	limitsUnlimited = "unlimited"
 )
 
 var (
-	limitsDelimiter = regexp.MustCompile("  +")
+	limitsMatch = regexp.MustCompile(`(Max \w+\s{0,1}?\w*\s{0,1}\w*)\s{2,}(\w+)\s+(\w+)`)
 )
 
 // NewLimits returns the current soft limits of the process.
@@ -96,46 +96,49 @@ func (p Proc) Limits() (ProcLimits, error) {
 		l = ProcLimits{}
 		s = bufio.NewScanner(f)
 	)
+
+	s.Scan() // Skip limits header
+
 	for s.Scan() {
-		fields := limitsDelimiter.Split(s.Text(), limitsFields)
+		//fields := limitsMatch.Split(s.Text(), limitsFields)
+		fields := limitsMatch.FindStringSubmatch(s.Text())
 		if len(fields) != limitsFields {
-			return ProcLimits{}, fmt.Errorf(
-				"couldn't parse %s line %s", f.Name(), s.Text())
+			return ProcLimits{}, fmt.Errorf("couldn't parse %q line %q", f.Name(), s.Text())
 		}
 
-		switch fields[0] {
+		switch fields[1] {
 		case "Max cpu time":
-			l.CPUTime, err = parseInt(fields[1])
+			l.CPUTime, err = parseUint(fields[2])
 		case "Max file size":
-			l.FileSize, err = parseInt(fields[1])
+			l.FileSize, err = parseUint(fields[2])
 		case "Max data size":
-			l.DataSize, err = parseInt(fields[1])
+			l.DataSize, err = parseUint(fields[2])
 		case "Max stack size":
-			l.StackSize, err = parseInt(fields[1])
+			l.StackSize, err = parseUint(fields[2])
 		case "Max core file size":
-			l.CoreFileSize, err = parseInt(fields[1])
+			l.CoreFileSize, err = parseUint(fields[2])
 		case "Max resident set":
-			l.ResidentSet, err = parseInt(fields[1])
+			l.ResidentSet, err = parseUint(fields[2])
 		case "Max processes":
-			l.Processes, err = parseInt(fields[1])
+			l.Processes, err = parseUint(fields[2])
 		case "Max open files":
-			l.OpenFiles, err = parseInt(fields[1])
+			l.OpenFiles, err = parseUint(fields[2])
 		case "Max locked memory":
-			l.LockedMemory, err = parseInt(fields[1])
+			l.LockedMemory, err = parseUint(fields[2])
 		case "Max address space":
-			l.AddressSpace, err = parseInt(fields[1])
+			l.AddressSpace, err = parseUint(fields[2])
 		case "Max file locks":
-			l.FileLocks, err = parseInt(fields[1])
+			l.FileLocks, err = parseUint(fields[2])
 		case "Max pending signals":
-			l.PendingSignals, err = parseInt(fields[1])
+			l.PendingSignals, err = parseUint(fields[2])
 		case "Max msgqueue size":
-			l.MsqqueueSize, err = parseInt(fields[1])
+			l.MsqqueueSize, err = parseUint(fields[2])
 		case "Max nice priority":
-			l.NicePriority, err = parseInt(fields[1])
+			l.NicePriority, err = parseUint(fields[2])
 		case "Max realtime priority":
-			l.RealtimePriority, err = parseInt(fields[1])
+			l.RealtimePriority, err = parseUint(fields[2])
 		case "Max realtime timeout":
-			l.RealtimeTimeout, err = parseInt(fields[1])
+			l.RealtimeTimeout, err = parseUint(fields[2])
 		}
 		if err != nil {
 			return ProcLimits{}, err
@@ -145,13 +148,13 @@ func (p Proc) Limits() (ProcLimits, error) {
 	return l, s.Err()
 }
 
-func parseInt(s string) (int64, error) {
+func parseUint(s string) (uint64, error) {
 	if s == limitsUnlimited {
-		return -1, nil
+		return 18446744073709551615, nil
 	}
-	i, err := strconv.ParseInt(s, 10, 64)
+	i, err := strconv.ParseUint(s, 10, 64)
 	if err != nil {
-		return 0, fmt.Errorf("couldn't parse value %s: %s", s, err)
+		return 0, fmt.Errorf("couldn't parse value %q: %w", s, err)
 	}
 	return i, nil
 }
diff --git a/vendor/github.com/prometheus/procfs/proc_ns.go b/vendor/github.com/prometheus/procfs/proc_ns.go
index c66740ff74..391b4cbd11 100644
--- a/vendor/github.com/prometheus/procfs/proc_ns.go
+++ b/vendor/github.com/prometheus/procfs/proc_ns.go
@@ -40,7 +40,7 @@ func (p Proc) Namespaces() (Namespaces, error) {
 
 	names, err := d.Readdirnames(-1)
 	if err != nil {
-		return nil, fmt.Errorf("failed to read contents of ns dir: %v", err)
+		return nil, fmt.Errorf("failed to read contents of ns dir: %w", err)
 	}
 
 	ns := make(Namespaces, len(names))
@@ -52,13 +52,13 @@ func (p Proc) Namespaces() (Namespaces, error) {
 
 		fields := strings.SplitN(target, ":", 2)
 		if len(fields) != 2 {
-			return nil, fmt.Errorf("failed to parse namespace type and inode from '%v'", target)
+			return nil, fmt.Errorf("failed to parse namespace type and inode from %q", target)
 		}
 
 		typ := fields[0]
 		inode, err := strconv.ParseUint(strings.Trim(fields[1], "[]"), 10, 32)
 		if err != nil {
-			return nil, fmt.Errorf("failed to parse inode from '%v': %v", fields[1], err)
+			return nil, fmt.Errorf("failed to parse inode from %q: %w", fields[1], err)
 		}
 
 		ns[name] = Namespace{typ, uint32(inode)}
diff --git a/vendor/github.com/prometheus/procfs/proc_psi.go b/vendor/github.com/prometheus/procfs/proc_psi.go
index 0d7bee54ca..dc6c14f0a4 100644
--- a/vendor/github.com/prometheus/procfs/proc_psi.go
+++ b/vendor/github.com/prometheus/procfs/proc_psi.go
@@ -59,7 +59,7 @@ type PSIStats struct {
 func (fs FS) PSIStatsForResource(resource string) (PSIStats, error) {
 	data, err := util.ReadFileNoStat(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
 	if err != nil {
-		return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %s", resource)
+		return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %q: %w", resource, err)
 	}
 
 	return parsePSIStats(resource, bytes.NewReader(data))
diff --git a/vendor/github.com/prometheus/procfs/proc_stat.go b/vendor/github.com/prometheus/procfs/proc_stat.go
index 4517d2e9dd..67ca0e9fbc 100644
--- a/vendor/github.com/prometheus/procfs/proc_stat.go
+++ b/vendor/github.com/prometheus/procfs/proc_stat.go
@@ -127,10 +127,7 @@ func (p Proc) Stat() (ProcStat, error) {
 	)
 
 	if l < 0 || r < 0 {
-		return ProcStat{}, fmt.Errorf(
-			"unexpected format, couldn't extract comm: %s",
-			data,
-		)
+		return ProcStat{}, fmt.Errorf("unexpected format, couldn't extract comm %q", data)
 	}
 
 	s.Comm = string(data[l+1 : r])
diff --git a/vendor/github.com/prometheus/procfs/schedstat.go b/vendor/github.com/prometheus/procfs/schedstat.go
index a4c4089ac5..28228164ef 100644
--- a/vendor/github.com/prometheus/procfs/schedstat.go
+++ b/vendor/github.com/prometheus/procfs/schedstat.go
@@ -95,24 +95,27 @@ func (fs FS) Schedstat() (*Schedstat, error) {
 	return stats, nil
 }
 
-func parseProcSchedstat(contents string) (stats ProcSchedstat, err error) {
+func parseProcSchedstat(contents string) (ProcSchedstat, error) {
+	var (
+		stats ProcSchedstat
+		err   error
+	)
 	match := procLineRE.FindStringSubmatch(contents)
 
 	if match != nil {
 		stats.RunningNanoseconds, err = strconv.ParseUint(match[1], 10, 64)
 		if err != nil {
-			return
+			return stats, err
 		}
 
 		stats.WaitingNanoseconds, err = strconv.ParseUint(match[2], 10, 64)
 		if err != nil {
-			return
+			return stats, err
 		}
 
 		stats.RunTimeslices, err = strconv.ParseUint(match[3], 10, 64)
-		return
+		return stats, err
 	}
 
-	err = errors.New("could not parse schedstat")
-	return
+	return stats, errors.New("could not parse schedstat")
 }
diff --git a/vendor/github.com/prometheus/procfs/slab.go b/vendor/github.com/prometheus/procfs/slab.go
new file mode 100644
index 0000000000..7896fd7242
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/slab.go
@@ -0,0 +1,151 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+
+	"github.com/prometheus/procfs/internal/util"
+)
+
+var (
+	slabSpace  = regexp.MustCompile(`\s+`)
+	slabVer    = regexp.MustCompile(`slabinfo -`)
+	slabHeader = regexp.MustCompile(`# name`)
+)
+
+// Slab represents a slab pool in the kernel.
+type Slab struct {
+	Name         string
+	ObjActive    int64
+	ObjNum       int64
+	ObjSize      int64
+	ObjPerSlab   int64
+	PagesPerSlab int64
+	// tunables
+	Limit        int64
+	Batch        int64
+	SharedFactor int64
+	SlabActive   int64
+	SlabNum      int64
+	SharedAvail  int64
+}
+
+// SlabInfo represents info for all slabs.
+type SlabInfo struct {
+	Slabs []*Slab
+}
+
+func shouldParseSlab(line string) bool {
+	if slabVer.MatchString(line) {
+		return false
+	}
+	if slabHeader.MatchString(line) {
+		return false
+	}
+	return true
+}
+
+// parseV21SlabEntry is used to parse a line from /proc/slabinfo version 2.1.
+func parseV21SlabEntry(line string) (*Slab, error) {
+	// First cleanup whitespace.
+	l := slabSpace.ReplaceAllString(line, " ")
+	s := strings.Split(l, " ")
+	if len(s) != 16 {
+		return nil, fmt.Errorf("unable to parse: %q", line)
+	}
+	var err error
+	i := &Slab{Name: s[0]}
+	i.ObjActive, err = strconv.ParseInt(s[1], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.ObjNum, err = strconv.ParseInt(s[2], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.ObjSize, err = strconv.ParseInt(s[3], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.ObjPerSlab, err = strconv.ParseInt(s[4], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.PagesPerSlab, err = strconv.ParseInt(s[5], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.Limit, err = strconv.ParseInt(s[8], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.Batch, err = strconv.ParseInt(s[9], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.SharedFactor, err = strconv.ParseInt(s[10], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.SlabActive, err = strconv.ParseInt(s[13], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.SlabNum, err = strconv.ParseInt(s[14], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	i.SharedAvail, err = strconv.ParseInt(s[15], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	return i, nil
+}
+
+// parseSlabInfo21 is used to parse a slabinfo 2.1 file.
+func parseSlabInfo21(r *bytes.Reader) (SlabInfo, error) {
+	scanner := bufio.NewScanner(r)
+	s := SlabInfo{Slabs: []*Slab{}}
+	for scanner.Scan() {
+		line := scanner.Text()
+		if !shouldParseSlab(line) {
+			continue
+		}
+		slab, err := parseV21SlabEntry(line)
+		if err != nil {
+			return s, err
+		}
+		s.Slabs = append(s.Slabs, slab)
+	}
+	return s, nil
+}
+
+// SlabInfo reads data from /proc/slabinfo
+func (fs FS) SlabInfo() (SlabInfo, error) {
+	// TODO: Consider passing options to allow for parsing different
+	// slabinfo versions. However, slabinfo 2.1 has been stable since
+	// kernel 2.6.10 and later.
+	data, err := util.ReadFileNoStat(fs.proc.Path("slabinfo"))
+	if err != nil {
+		return SlabInfo{}, err
+	}
+
+	return parseSlabInfo21(bytes.NewReader(data))
+}
diff --git a/vendor/github.com/prometheus/procfs/stat.go b/vendor/github.com/prometheus/procfs/stat.go
index b2a6fc994c..6d8727541e 100644
--- a/vendor/github.com/prometheus/procfs/stat.go
+++ b/vendor/github.com/prometheus/procfs/stat.go
@@ -93,10 +93,10 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
 		&cpuStat.Guest, &cpuStat.GuestNice)
 
 	if err != nil && err != io.EOF {
-		return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu): %s", line, err)
+		return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): %w", line, err)
 	}
 	if count == 0 {
-		return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu): 0 elements parsed", line)
+		return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): 0 elements parsed", line)
 	}
 
 	cpuStat.User /= userHZ
@@ -116,7 +116,7 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
 
 	cpuID, err := strconv.ParseInt(cpu[3:], 10, 64)
 	if err != nil {
-		return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu/cpuid): %s", line, err)
+		return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu/cpuid): %w", line, err)
 	}
 
 	return cpuStat, cpuID, nil
@@ -136,7 +136,7 @@ func parseSoftIRQStat(line string) (SoftIRQStat, uint64, error) {
 		&softIRQStat.Hrtimer, &softIRQStat.Rcu)
 
 	if err != nil {
-		return SoftIRQStat{}, 0, fmt.Errorf("couldn't parse %s (softirq): %s", line, err)
+		return SoftIRQStat{}, 0, fmt.Errorf("couldn't parse %q (softirq): %w", line, err)
 	}
 
 	return softIRQStat, total, nil
@@ -184,34 +184,34 @@ func (fs FS) Stat() (Stat, error) {
 		switch {
 		case parts[0] == "btime":
 			if stat.BootTime, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (btime): %s", parts[1], err)
+				return Stat{}, fmt.Errorf("couldn't parse %q (btime): %w", parts[1], err)
 			}
 		case parts[0] == "intr":
 			if stat.IRQTotal, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (intr): %s", parts[1], err)
+				return Stat{}, fmt.Errorf("couldn't parse %q (intr): %w", parts[1], err)
 			}
 			numberedIRQs := parts[2:]
 			stat.IRQ = make([]uint64, len(numberedIRQs))
 			for i, count := range numberedIRQs {
 				if stat.IRQ[i], err = strconv.ParseUint(count, 10, 64); err != nil {
-					return Stat{}, fmt.Errorf("couldn't parse %s (intr%d): %s", count, i, err)
+					return Stat{}, fmt.Errorf("couldn't parse %q (intr%d): %w", count, i, err)
 				}
 			}
 		case parts[0] == "ctxt":
 			if stat.ContextSwitches, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (ctxt): %s", parts[1], err)
+				return Stat{}, fmt.Errorf("couldn't parse %q (ctxt): %w", parts[1], err)
 			}
 		case parts[0] == "processes":
 			if stat.ProcessCreated, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (processes): %s", parts[1], err)
+				return Stat{}, fmt.Errorf("couldn't parse %q (processes): %w", parts[1], err)
 			}
 		case parts[0] == "procs_running":
 			if stat.ProcessesRunning, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (procs_running): %s", parts[1], err)
+				return Stat{}, fmt.Errorf("couldn't parse %q (procs_running): %w", parts[1], err)
 			}
 		case parts[0] == "procs_blocked":
 			if stat.ProcessesBlocked, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (procs_blocked): %s", parts[1], err)
+				return Stat{}, fmt.Errorf("couldn't parse %q (procs_blocked): %w", parts[1], err)
 			}
 		case parts[0] == "softirq":
 			softIRQStats, total, err := parseSoftIRQStat(line)
@@ -237,7 +237,7 @@ func (fs FS) Stat() (Stat, error) {
 	}
 
 	if err := scanner.Err(); err != nil {
-		return Stat{}, fmt.Errorf("couldn't parse %s: %s", fileName, err)
+		return Stat{}, fmt.Errorf("couldn't parse %q: %w", fileName, err)
 	}
 
 	return stat, nil
diff --git a/vendor/github.com/prometheus/procfs/xfrm.go b/vendor/github.com/prometheus/procfs/xfrm.go
index 30aa417d53..eed07c7d77 100644
--- a/vendor/github.com/prometheus/procfs/xfrm.go
+++ b/vendor/github.com/prometheus/procfs/xfrm.go
@@ -112,8 +112,7 @@ func (fs FS) NewXfrmStat() (XfrmStat, error) {
 		fields := strings.Fields(s.Text())
 
 		if len(fields) != 2 {
-			return XfrmStat{}, fmt.Errorf(
-				"couldn't parse %s line %s", file.Name(), s.Text())
+			return XfrmStat{}, fmt.Errorf("couldn't parse %q line %q", file.Name(), s.Text())
 		}
 
 		name := fields[0]
diff --git a/vendor/github.com/prometheus/procfs/zoneinfo.go b/vendor/github.com/prometheus/procfs/zoneinfo.go
index e941503d5c..0b9bb6796b 100644
--- a/vendor/github.com/prometheus/procfs/zoneinfo.go
+++ b/vendor/github.com/prometheus/procfs/zoneinfo.go
@@ -74,11 +74,11 @@ var nodeZoneRE = regexp.MustCompile(`(\d+), zone\s+(\w+)`)
 func (fs FS) Zoneinfo() ([]Zoneinfo, error) {
 	data, err := ioutil.ReadFile(fs.proc.Path("zoneinfo"))
 	if err != nil {
-		return nil, fmt.Errorf("error reading zoneinfo %s: %s", fs.proc.Path("zoneinfo"), err)
+		return nil, fmt.Errorf("error reading zoneinfo %q: %w", fs.proc.Path("zoneinfo"), err)
 	}
 	zoneinfo, err := parseZoneinfo(data)
 	if err != nil {
-		return nil, fmt.Errorf("error parsing zoneinfo %s: %s", fs.proc.Path("zoneinfo"), err)
+		return nil, fmt.Errorf("error parsing zoneinfo %q: %w", fs.proc.Path("zoneinfo"), err)
 	}
 	return zoneinfo, nil
 }
diff --git a/vendor/github.com/russross/blackfriday/v2/README.md b/vendor/github.com/russross/blackfriday/v2/README.md
index d5a8649bd5..d9c08a22fc 100644
--- a/vendor/github.com/russross/blackfriday/v2/README.md
+++ b/vendor/github.com/russross/blackfriday/v2/README.md
@@ -1,4 +1,6 @@
-Blackfriday [![Build Status](https://travis-ci.org/russross/blackfriday.svg?branch=master)](https://travis-ci.org/russross/blackfriday)
+Blackfriday
+[![Build Status][BuildV2SVG]][BuildV2URL]
+[![PkgGoDev][PkgGoDevV2SVG]][PkgGoDevV2URL]
 ===========
 
 Blackfriday is a [Markdown][1] processor implemented in [Go][2]. It
@@ -16,19 +18,21 @@ It started as a translation from C of [Sundown][3].
 Installation
 ------------
 
-Blackfriday is compatible with any modern Go release. With Go 1.7 and git
-installed:
+Blackfriday is compatible with modern Go releases in module mode.
+With Go installed:
 
-    go get gopkg.in/russross/blackfriday.v2
+    go get github.com/russross/blackfriday/v2
 
-will download, compile, and install the package into your `$GOPATH`
-directory hierarchy. Alternatively, you can achieve the same if you
-import it into a project:
+will resolve and add the package to the current development module,
+then build and install it. Alternatively, you can achieve the same
+if you import it in a package:
 
-    import "gopkg.in/russross/blackfriday.v2"
+    import "github.com/russross/blackfriday/v2"
 
 and `go get` without parameters.
 
+Legacy GOPATH mode is unsupported.
+
 
 Versions
 --------
@@ -36,13 +40,9 @@ Versions
 Currently maintained and recommended version of Blackfriday is `v2`. It's being
 developed on its own branch: https://github.com/russross/blackfriday/tree/v2 and the
 documentation is available at
-https://godoc.org/gopkg.in/russross/blackfriday.v2.
+https://pkg.go.dev/github.com/russross/blackfriday/v2.
 
-It is `go get`-able via via [gopkg.in][6] at `gopkg.in/russross/blackfriday.v2`,
-but we highly recommend using package management tool like [dep][7] or
-[Glide][8] and make use of semantic versioning. With package management you
-should import `github.com/russross/blackfriday` and specify that you're using
-version 2.0.0.
+It is `go get`-able in module mode at `github.com/russross/blackfriday/v2`.
 
 Version 2 offers a number of improvements over v1:
 
@@ -62,6 +62,11 @@ Potential drawbacks:
   v2. See issue [#348](https://github.com/russross/blackfriday/issues/348) for
   tracking.
 
+If you are still interested in the legacy `v1`, you can import it from
+`github.com/russross/blackfriday`. Documentation for the legacy v1 can be found
+here: https://pkg.go.dev/github.com/russross/blackfriday.
+
+
 Usage
 -----
 
@@ -91,7 +96,7 @@ Here's an example of simple usage of Blackfriday together with Bluemonday:
 ```go
 import (
     "github.com/microcosm-cc/bluemonday"
-    "github.com/russross/blackfriday"
+    "github.com/russross/blackfriday/v2"
 )
 
 // ...
@@ -104,6 +109,8 @@ html := bluemonday.UGCPolicy().SanitizeBytes(unsafe)
 If you want to customize the set of options, use `blackfriday.WithExtensions`,
 `blackfriday.WithRenderer` and `blackfriday.WithRefOverride`.
 
+### `blackfriday-tool`
+
 You can also check out `blackfriday-tool` for a more complete example
 of how to use it. Download and install it using:
 
@@ -114,7 +121,7 @@ markdown file using a standalone program.  You can also browse the
 source directly on github if you are just looking for some example
 code:
 
-* <http://github.com/russross/blackfriday-tool>
+* <https://github.com/russross/blackfriday-tool>
 
 Note that if you have not already done so, installing
 `blackfriday-tool` will be sufficient to download and install
@@ -123,6 +130,22 @@ installed in `$GOPATH/bin`.  This is a statically-linked binary that
 can be copied to wherever you need it without worrying about
 dependencies and library versions.
 
+### Sanitized anchor names
+
+Blackfriday includes an algorithm for creating sanitized anchor names
+corresponding to a given input text. This algorithm is used to create
+anchors for headings when `AutoHeadingIDs` extension is enabled. The
+algorithm has a specification, so that other packages can create
+compatible anchor names and links to those anchors.
+
+The specification is located at https://pkg.go.dev/github.com/russross/blackfriday/v2#hdr-Sanitized_Anchor_Names.
+
+[`SanitizedAnchorName`](https://pkg.go.dev/github.com/russross/blackfriday/v2#SanitizedAnchorName) exposes this functionality, and can be used to
+create compatible links to the anchor names generated by blackfriday.
+This algorithm is also implemented in a small standalone package at
+[`github.com/shurcooL/sanitized_anchor_name`](https://pkg.go.dev/github.com/shurcooL/sanitized_anchor_name). It can be useful for clients
+that want a small package and don't need full functionality of blackfriday.
+
 
 Features
 --------
@@ -199,6 +222,15 @@ implements the following extensions:
     You can use 3 or more backticks to mark the beginning of the
     block, and the same number to mark the end of the block.
 
+    To preserve classes of fenced code blocks while using the bluemonday
+    HTML sanitizer, use the following policy:
+
+    ```go
+    p := bluemonday.UGCPolicy()
+    p.AllowAttrs("class").Matching(regexp.MustCompile("^language-[a-zA-Z0-9]+$")).OnElements("code")
+    html := p.SanitizeBytes(unsafe)
+    ```
+
 *   **Definition lists**. A simple definition list is made of a single-line
     term followed by a colon and the definition for that term.
 
@@ -250,7 +282,7 @@ Other renderers
 Blackfriday is structured to allow alternative rendering engines. Here
 are a few of note:
 
-*   [github_flavored_markdown](https://godoc.org/github.com/shurcooL/github_flavored_markdown):
+*   [github_flavored_markdown](https://pkg.go.dev/github.com/shurcooL/github_flavored_markdown):
     provides a GitHub Flavored Markdown renderer with fenced code block
     highlighting, clickable heading anchor links.
 
@@ -261,20 +293,28 @@ are a few of note:
 *   [markdownfmt](https://github.com/shurcooL/markdownfmt): like gofmt,
     but for markdown.
 
-*   [LaTeX output](https://github.com/Ambrevar/Blackfriday-LaTeX):
+*   [LaTeX output](https://gitlab.com/ambrevar/blackfriday-latex):
     renders output as LaTeX.
 
+*   [bfchroma](https://github.com/Depado/bfchroma/): provides convenience
+    integration with the [Chroma](https://github.com/alecthomas/chroma) code
+    highlighting library. bfchroma is only compatible with v2 of Blackfriday and
+    provides a drop-in renderer ready to use with Blackfriday, as well as
+    options and means for further customization.
+
 *   [Blackfriday-Confluence](https://github.com/kentaro-m/blackfriday-confluence): provides a [Confluence Wiki Markup](https://confluence.atlassian.com/doc/confluence-wiki-markup-251003035.html) renderer.
 
+*   [Blackfriday-Slack](https://github.com/karriereat/blackfriday-slack): converts markdown to slack message style
+
 
-Todo
+TODO
 ----
 
 *   More unit testing
-*   Improve unicode support. It does not understand all unicode
+*   Improve Unicode support. It does not understand all Unicode
     rules (about what constitutes a letter, a punctuation symbol,
     etc.), so it may fail to detect word boundaries correctly in
-    some instances. It is safe on all utf-8 input.
+    some instances. It is safe on all UTF-8 input.
 
 
 License
@@ -286,6 +326,10 @@ License
    [1]: https://daringfireball.net/projects/markdown/ "Markdown"
    [2]: https://golang.org/ "Go Language"
    [3]: https://github.com/vmg/sundown "Sundown"
-   [4]: https://godoc.org/gopkg.in/russross/blackfriday.v2#Parse "Parse func"
+   [4]: https://pkg.go.dev/github.com/russross/blackfriday/v2#Parse "Parse func"
    [5]: https://github.com/microcosm-cc/bluemonday "Bluemonday"
-   [6]: https://labix.org/gopkg.in "gopkg.in"
+
+   [BuildV2SVG]: https://travis-ci.org/russross/blackfriday.svg?branch=v2
+   [BuildV2URL]: https://travis-ci.org/russross/blackfriday
+   [PkgGoDevV2SVG]: https://pkg.go.dev/badge/github.com/russross/blackfriday/v2
+   [PkgGoDevV2URL]: https://pkg.go.dev/github.com/russross/blackfriday/v2
diff --git a/vendor/github.com/russross/blackfriday/v2/block.go b/vendor/github.com/russross/blackfriday/v2/block.go
index b8607474e5..dcd61e6e35 100644
--- a/vendor/github.com/russross/blackfriday/v2/block.go
+++ b/vendor/github.com/russross/blackfriday/v2/block.go
@@ -18,8 +18,7 @@ import (
 	"html"
 	"regexp"
 	"strings"
-
-	"github.com/shurcooL/sanitized_anchor_name"
+	"unicode"
 )
 
 const (
@@ -259,7 +258,7 @@ func (p *Markdown) prefixHeading(data []byte) int {
 	}
 	if end > i {
 		if id == "" && p.extensions&AutoHeadingIDs != 0 {
-			id = sanitized_anchor_name.Create(string(data[i:end]))
+			id = SanitizedAnchorName(string(data[i:end]))
 		}
 		block := p.addBlock(Heading, data[i:end])
 		block.HeadingID = id
@@ -673,6 +672,7 @@ func (p *Markdown) fencedCodeBlock(data []byte, doRender bool) int {
 	if beg == 0 || beg >= len(data) {
 		return 0
 	}
+	fenceLength := beg - 1
 
 	var work bytes.Buffer
 	work.Write([]byte(info))
@@ -706,6 +706,7 @@ func (p *Markdown) fencedCodeBlock(data []byte, doRender bool) int {
 	if doRender {
 		block := p.addBlock(CodeBlock, work.Bytes()) // TODO: get rid of temp buffer
 		block.IsFenced = true
+		block.FenceLength = fenceLength
 		finalizeCodeBlock(block)
 	}
 
@@ -1503,7 +1504,7 @@ func (p *Markdown) paragraph(data []byte) int {
 
 				id := ""
 				if p.extensions&AutoHeadingIDs != 0 {
-					id = sanitized_anchor_name.Create(string(data[prev:eol]))
+					id = SanitizedAnchorName(string(data[prev:eol]))
 				}
 
 				block := p.addBlock(Heading, data[prev:eol])
@@ -1588,3 +1589,24 @@ func skipUntilChar(text []byte, start int, char byte) int {
 	}
 	return i
 }
+
+// SanitizedAnchorName returns a sanitized anchor name for the given text.
+//
+// It implements the algorithm specified in the package comment.
+func SanitizedAnchorName(text string) string {
+	var anchorName []rune
+	futureDash := false
+	for _, r := range text {
+		switch {
+		case unicode.IsLetter(r) || unicode.IsNumber(r):
+			if futureDash && len(anchorName) > 0 {
+				anchorName = append(anchorName, '-')
+			}
+			futureDash = false
+			anchorName = append(anchorName, unicode.ToLower(r))
+		default:
+			futureDash = true
+		}
+	}
+	return string(anchorName)
+}
diff --git a/vendor/github.com/russross/blackfriday/v2/doc.go b/vendor/github.com/russross/blackfriday/v2/doc.go
index 5b3fa9876a..57ff152a05 100644
--- a/vendor/github.com/russross/blackfriday/v2/doc.go
+++ b/vendor/github.com/russross/blackfriday/v2/doc.go
@@ -15,4 +15,32 @@
 //
 // If you're interested in calling Blackfriday from command line, see
 // https://github.com/russross/blackfriday-tool.
+//
+// Sanitized Anchor Names
+//
+// Blackfriday includes an algorithm for creating sanitized anchor names
+// corresponding to a given input text. This algorithm is used to create
+// anchors for headings when AutoHeadingIDs extension is enabled. The
+// algorithm is specified below, so that other packages can create
+// compatible anchor names and links to those anchors.
+//
+// The algorithm iterates over the input text, interpreted as UTF-8,
+// one Unicode code point (rune) at a time. All runes that are letters (category L)
+// or numbers (category N) are considered valid characters. They are mapped to
+// lower case, and included in the output. All other runes are considered
+// invalid characters. Invalid characters that precede the first valid character,
+// as well as invalid character that follow the last valid character
+// are dropped completely. All other sequences of invalid characters
+// between two valid characters are replaced with a single dash character '-'.
+//
+// SanitizedAnchorName exposes this functionality, and can be used to
+// create compatible links to the anchor names generated by blackfriday.
+// This algorithm is also implemented in a small standalone package at
+// github.com/shurcooL/sanitized_anchor_name. It can be useful for clients
+// that want a small package and don't need full functionality of blackfriday.
 package blackfriday
+
+// NOTE: Keep Sanitized Anchor Name algorithm in sync with package
+//       github.com/shurcooL/sanitized_anchor_name.
+//       Otherwise, users of sanitized_anchor_name will get anchor names
+//       that are incompatible with those generated by blackfriday.
diff --git a/vendor/github.com/russross/blackfriday/v2/entities.go b/vendor/github.com/russross/blackfriday/v2/entities.go
new file mode 100644
index 0000000000..a2c3edb691
--- /dev/null
+++ b/vendor/github.com/russross/blackfriday/v2/entities.go
@@ -0,0 +1,2236 @@
+package blackfriday
+
+// Extracted from https://html.spec.whatwg.org/multipage/entities.json
+var entities = map[string]bool{
+	"&AElig":                            true,
+	"&AElig;":                           true,
+	"&AMP":                              true,
+	"&AMP;":                             true,
+	"&Aacute":                           true,
+	"&Aacute;":                          true,
+	"&Abreve;":                          true,
+	"&Acirc":                            true,
+	"&Acirc;":                           true,
+	"&Acy;":                             true,
+	"&Afr;":                             true,
+	"&Agrave":                           true,
+	"&Agrave;":                          true,
+	"&Alpha;":                           true,
+	"&Amacr;":                           true,
+	"&And;":                             true,
+	"&Aogon;":                           true,
+	"&Aopf;":                            true,
+	"&ApplyFunction;":                   true,
+	"&Aring":                            true,
+	"&Aring;":                           true,
+	"&Ascr;":                            true,
+	"&Assign;":                          true,
+	"&Atilde":                           true,
+	"&Atilde;":                          true,
+	"&Auml":                             true,
+	"&Auml;":                            true,
+	"&Backslash;":                       true,
+	"&Barv;":                            true,
+	"&Barwed;":                          true,
+	"&Bcy;":                             true,
+	"&Because;":                         true,
+	"&Bernoullis;":                      true,
+	"&Beta;":                            true,
+	"&Bfr;":                             true,
+	"&Bopf;":                            true,
+	"&Breve;":                           true,
+	"&Bscr;":                            true,
+	"&Bumpeq;":                          true,
+	"&CHcy;":                            true,
+	"&COPY":                             true,
+	"&COPY;":                            true,
+	"&Cacute;":                          true,
+	"&Cap;":                             true,
+	"&CapitalDifferentialD;":            true,
+	"&Cayleys;":                         true,
+	"&Ccaron;":                          true,
+	"&Ccedil":                           true,
+	"&Ccedil;":                          true,
+	"&Ccirc;":                           true,
+	"&Cconint;":                         true,
+	"&Cdot;":                            true,
+	"&Cedilla;":                         true,
+	"&CenterDot;":                       true,
+	"&Cfr;":                             true,
+	"&Chi;":                             true,
+	"&CircleDot;":                       true,
+	"&CircleMinus;":                     true,
+	"&CirclePlus;":                      true,
+	"&CircleTimes;":                     true,
+	"&ClockwiseContourIntegral;":        true,
+	"&CloseCurlyDoubleQuote;":           true,
+	"&CloseCurlyQuote;":                 true,
+	"&Colon;":                           true,
+	"&Colone;":                          true,
+	"&Congruent;":                       true,
+	"&Conint;":                          true,
+	"&ContourIntegral;":                 true,
+	"&Copf;":                            true,
+	"&Coproduct;":                       true,
+	"&CounterClockwiseContourIntegral;": true,
+	"&Cross;":                           true,
+	"&Cscr;":                            true,
+	"&Cup;":                             true,
+	"&CupCap;":                          true,
+	"&DD;":                              true,
+	"&DDotrahd;":                        true,
+	"&DJcy;":                            true,
+	"&DScy;":                            true,
+	"&DZcy;":                            true,
+	"&Dagger;":                          true,
+	"&Darr;":                            true,
+	"&Dashv;":                           true,
+	"&Dcaron;":                          true,
+	"&Dcy;":                             true,
+	"&Del;":                             true,
+	"&Delta;":                           true,
+	"&Dfr;":                             true,
+	"&DiacriticalAcute;":                true,
+	"&DiacriticalDot;":                  true,
+	"&DiacriticalDoubleAcute;":          true,
+	"&DiacriticalGrave;":                true,
+	"&DiacriticalTilde;":                true,
+	"&Diamond;":                         true,
+	"&DifferentialD;":                   true,
+	"&Dopf;":                            true,
+	"&Dot;":                             true,
+	"&DotDot;":                          true,
+	"&DotEqual;":                        true,
+	"&DoubleContourIntegral;":           true,
+	"&DoubleDot;":                       true,
+	"&DoubleDownArrow;":                 true,
+	"&DoubleLeftArrow;":                 true,
+	"&DoubleLeftRightArrow;":            true,
+	"&DoubleLeftTee;":                   true,
+	"&DoubleLongLeftArrow;":             true,
+	"&DoubleLongLeftRightArrow;":        true,
+	"&DoubleLongRightArrow;":            true,
+	"&DoubleRightArrow;":                true,
+	"&DoubleRightTee;":                  true,
+	"&DoubleUpArrow;":                   true,
+	"&DoubleUpDownArrow;":               true,
+	"&DoubleVerticalBar;":               true,
+	"&DownArrow;":                       true,
+	"&DownArrowBar;":                    true,
+	"&DownArrowUpArrow;":                true,
+	"&DownBreve;":                       true,
+	"&DownLeftRightVector;":             true,
+	"&DownLeftTeeVector;":               true,
+	"&DownLeftVector;":                  true,
+	"&DownLeftVectorBar;":               true,
+	"&DownRightTeeVector;":              true,
+	"&DownRightVector;":                 true,
+	"&DownRightVectorBar;":              true,
+	"&DownTee;":                         true,
+	"&DownTeeArrow;":                    true,
+	"&Downarrow;":                       true,
+	"&Dscr;":                            true,
+	"&Dstrok;":                          true,
+	"&ENG;":                             true,
+	"&ETH":                              true,
+	"&ETH;":                             true,
+	"&Eacute":                           true,
+	"&Eacute;":                          true,
+	"&Ecaron;":                          true,
+	"&Ecirc":                            true,
+	"&Ecirc;":                           true,
+	"&Ecy;":                             true,
+	"&Edot;":                            true,
+	"&Efr;":                             true,
+	"&Egrave":                           true,
+	"&Egrave;":                          true,
+	"&Element;":                         true,
+	"&Emacr;":                           true,
+	"&EmptySmallSquare;":                true,
+	"&EmptyVerySmallSquare;":            true,
+	"&Eogon;":                           true,
+	"&Eopf;":                            true,
+	"&Epsilon;":                         true,
+	"&Equal;":                           true,
+	"&EqualTilde;":                      true,
+	"&Equilibrium;":                     true,
+	"&Escr;":                            true,
+	"&Esim;":                            true,
+	"&Eta;":                             true,
+	"&Euml":                             true,
+	"&Euml;":                            true,
+	"&Exists;":                          true,
+	"&ExponentialE;":                    true,
+	"&Fcy;":                             true,
+	"&Ffr;":                             true,
+	"&FilledSmallSquare;":               true,
+	"&FilledVerySmallSquare;":           true,
+	"&Fopf;":                            true,
+	"&ForAll;":                          true,
+	"&Fouriertrf;":                      true,
+	"&Fscr;":                            true,
+	"&GJcy;":                            true,
+	"&GT":                               true,
+	"&GT;":                              true,
+	"&Gamma;":                           true,
+	"&Gammad;":                          true,
+	"&Gbreve;":                          true,
+	"&Gcedil;":                          true,
+	"&Gcirc;":                           true,
+	"&Gcy;":                             true,
+	"&Gdot;":                            true,
+	"&Gfr;":                             true,
+	"&Gg;":                              true,
+	"&Gopf;":                            true,
+	"&GreaterEqual;":                    true,
+	"&GreaterEqualLess;":                true,
+	"&GreaterFullEqual;":                true,
+	"&GreaterGreater;":                  true,
+	"&GreaterLess;":                     true,
+	"&GreaterSlantEqual;":               true,
+	"&GreaterTilde;":                    true,
+	"&Gscr;":                            true,
+	"&Gt;":                              true,
+	"&HARDcy;":                          true,
+	"&Hacek;":                           true,
+	"&Hat;":                             true,
+	"&Hcirc;":                           true,
+	"&Hfr;":                             true,
+	"&HilbertSpace;":                    true,
+	"&Hopf;":                            true,
+	"&HorizontalLine;":                  true,
+	"&Hscr;":                            true,
+	"&Hstrok;":                          true,
+	"&HumpDownHump;":                    true,
+	"&HumpEqual;":                       true,
+	"&IEcy;":                            true,
+	"&IJlig;":                           true,
+	"&IOcy;":                            true,
+	"&Iacute":                           true,
+	"&Iacute;":                          true,
+	"&Icirc":                            true,
+	"&Icirc;":                           true,
+	"&Icy;":                             true,
+	"&Idot;":                            true,
+	"&Ifr;":                             true,
+	"&Igrave":                           true,
+	"&Igrave;":                          true,
+	"&Im;":                              true,
+	"&Imacr;":                           true,
+	"&ImaginaryI;":                      true,
+	"&Implies;":                         true,
+	"&Int;":                             true,
+	"&Integral;":                        true,
+	"&Intersection;":                    true,
+	"&InvisibleComma;":                  true,
+	"&InvisibleTimes;":                  true,
+	"&Iogon;":                           true,
+	"&Iopf;":                            true,
+	"&Iota;":                            true,
+	"&Iscr;":                            true,
+	"&Itilde;":                          true,
+	"&Iukcy;":                           true,
+	"&Iuml":                             true,
+	"&Iuml;":                            true,
+	"&Jcirc;":                           true,
+	"&Jcy;":                             true,
+	"&Jfr;":                             true,
+	"&Jopf;":                            true,
+	"&Jscr;":                            true,
+	"&Jsercy;":                          true,
+	"&Jukcy;":                           true,
+	"&KHcy;":                            true,
+	"&KJcy;":                            true,
+	"&Kappa;":                           true,
+	"&Kcedil;":                          true,
+	"&Kcy;":                             true,
+	"&Kfr;":                             true,
+	"&Kopf;":                            true,
+	"&Kscr;":                            true,
+	"&LJcy;":                            true,
+	"&LT":                               true,
+	"&LT;":                              true,
+	"&Lacute;":                          true,
+	"&Lambda;":                          true,
+	"&Lang;":                            true,
+	"&Laplacetrf;":                      true,
+	"&Larr;":                            true,
+	"&Lcaron;":                          true,
+	"&Lcedil;":                          true,
+	"&Lcy;":                             true,
+	"&LeftAngleBracket;":                true,
+	"&LeftArrow;":                       true,
+	"&LeftArrowBar;":                    true,
+	"&LeftArrowRightArrow;":             true,
+	"&LeftCeiling;":                     true,
+	"&LeftDoubleBracket;":               true,
+	"&LeftDownTeeVector;":               true,
+	"&LeftDownVector;":                  true,
+	"&LeftDownVectorBar;":               true,
+	"&LeftFloor;":                       true,
+	"&LeftRightArrow;":                  true,
+	"&LeftRightVector;":                 true,
+	"&LeftTee;":                         true,
+	"&LeftTeeArrow;":                    true,
+	"&LeftTeeVector;":                   true,
+	"&LeftTriangle;":                    true,
+	"&LeftTriangleBar;":                 true,
+	"&LeftTriangleEqual;":               true,
+	"&LeftUpDownVector;":                true,
+	"&LeftUpTeeVector;":                 true,
+	"&LeftUpVector;":                    true,
+	"&LeftUpVectorBar;":                 true,
+	"&LeftVector;":                      true,
+	"&LeftVectorBar;":                   true,
+	"&Leftarrow;":                       true,
+	"&Leftrightarrow;":                  true,
+	"&LessEqualGreater;":                true,
+	"&LessFullEqual;":                   true,
+	"&LessGreater;":                     true,
+	"&LessLess;":                        true,
+	"&LessSlantEqual;":                  true,
+	"&LessTilde;":                       true,
+	"&Lfr;":                             true,
+	"&Ll;":                              true,
+	"&Lleftarrow;":                      true,
+	"&Lmidot;":                          true,
+	"&LongLeftArrow;":                   true,
+	"&LongLeftRightArrow;":              true,
+	"&LongRightArrow;":                  true,
+	"&Longleftarrow;":                   true,
+	"&Longleftrightarrow;":              true,
+	"&Longrightarrow;":                  true,
+	"&Lopf;":                            true,
+	"&LowerLeftArrow;":                  true,
+	"&LowerRightArrow;":                 true,
+	"&Lscr;":                            true,
+	"&Lsh;":                             true,
+	"&Lstrok;":                          true,
+	"&Lt;":                              true,
+	"&Map;":                             true,
+	"&Mcy;":                             true,
+	"&MediumSpace;":                     true,
+	"&Mellintrf;":                       true,
+	"&Mfr;":                             true,
+	"&MinusPlus;":                       true,
+	"&Mopf;":                            true,
+	"&Mscr;":                            true,
+	"&Mu;":                              true,
+	"&NJcy;":                            true,
+	"&Nacute;":                          true,
+	"&Ncaron;":                          true,
+	"&Ncedil;":                          true,
+	"&Ncy;":                             true,
+	"&NegativeMediumSpace;":             true,
+	"&NegativeThickSpace;":              true,
+	"&NegativeThinSpace;":               true,
+	"&NegativeVeryThinSpace;":           true,
+	"&NestedGreaterGreater;":            true,
+	"&NestedLessLess;":                  true,
+	"&NewLine;":                         true,
+	"&Nfr;":                             true,
+	"&NoBreak;":                         true,
+	"&NonBreakingSpace;":                true,
+	"&Nopf;":                            true,
+	"&Not;":                             true,
+	"&NotCongruent;":                    true,
+	"&NotCupCap;":                       true,
+	"&NotDoubleVerticalBar;":            true,
+	"&NotElement;":                      true,
+	"&NotEqual;":                        true,
+	"&NotEqualTilde;":                   true,
+	"&NotExists;":                       true,
+	"&NotGreater;":                      true,
+	"&NotGreaterEqual;":                 true,
+	"&NotGreaterFullEqual;":             true,
+	"&NotGreaterGreater;":               true,
+	"&NotGreaterLess;":                  true,
+	"&NotGreaterSlantEqual;":            true,
+	"&NotGreaterTilde;":                 true,
+	"&NotHumpDownHump;":                 true,
+	"&NotHumpEqual;":                    true,
+	"&NotLeftTriangle;":                 true,
+	"&NotLeftTriangleBar;":              true,
+	"&NotLeftTriangleEqual;":            true,
+	"&NotLess;":                         true,
+	"&NotLessEqual;":                    true,
+	"&NotLessGreater;":                  true,
+	"&NotLessLess;":                     true,
+	"&NotLessSlantEqual;":               true,
+	"&NotLessTilde;":                    true,
+	"&NotNestedGreaterGreater;":         true,
+	"&NotNestedLessLess;":               true,
+	"&NotPrecedes;":                     true,
+	"&NotPrecedesEqual;":                true,
+	"&NotPrecedesSlantEqual;":           true,
+	"&NotReverseElement;":               true,
+	"&NotRightTriangle;":                true,
+	"&NotRightTriangleBar;":             true,
+	"&NotRightTriangleEqual;":           true,
+	"&NotSquareSubset;":                 true,
+	"&NotSquareSubsetEqual;":            true,
+	"&NotSquareSuperset;":               true,
+	"&NotSquareSupersetEqual;":          true,
+	"&NotSubset;":                       true,
+	"&NotSubsetEqual;":                  true,
+	"&NotSucceeds;":                     true,
+	"&NotSucceedsEqual;":                true,
+	"&NotSucceedsSlantEqual;":           true,
+	"&NotSucceedsTilde;":                true,
+	"&NotSuperset;":                     true,
+	"&NotSupersetEqual;":                true,
+	"&NotTilde;":                        true,
+	"&NotTildeEqual;":                   true,
+	"&NotTildeFullEqual;":               true,
+	"&NotTildeTilde;":                   true,
+	"&NotVerticalBar;":                  true,
+	"&Nscr;":                            true,
+	"&Ntilde":                           true,
+	"&Ntilde;":                          true,
+	"&Nu;":                              true,
+	"&OElig;":                           true,
+	"&Oacute":                           true,
+	"&Oacute;":                          true,
+	"&Ocirc":                            true,
+	"&Ocirc;":                           true,
+	"&Ocy;":                             true,
+	"&Odblac;":                          true,
+	"&Ofr;":                             true,
+	"&Ograve":                           true,
+	"&Ograve;":                          true,
+	"&Omacr;":                           true,
+	"&Omega;":                           true,
+	"&Omicron;":                         true,
+	"&Oopf;":                            true,
+	"&OpenCurlyDoubleQuote;":            true,
+	"&OpenCurlyQuote;":                  true,
+	"&Or;":                              true,
+	"&Oscr;":                            true,
+	"&Oslash":                           true,
+	"&Oslash;":                          true,
+	"&Otilde":                           true,
+	"&Otilde;":                          true,
+	"&Otimes;":                          true,
+	"&Ouml":                             true,
+	"&Ouml;":                            true,
+	"&OverBar;":                         true,
+	"&OverBrace;":                       true,
+	"&OverBracket;":                     true,
+	"&OverParenthesis;":                 true,
+	"&PartialD;":                        true,
+	"&Pcy;":                             true,
+	"&Pfr;":                             true,
+	"&Phi;":                             true,
+	"&Pi;":                              true,
+	"&PlusMinus;":                       true,
+	"&Poincareplane;":                   true,
+	"&Popf;":                            true,
+	"&Pr;":                              true,
+	"&Precedes;":                        true,
+	"&PrecedesEqual;":                   true,
+	"&PrecedesSlantEqual;":              true,
+	"&PrecedesTilde;":                   true,
+	"&Prime;":                           true,
+	"&Product;":                         true,
+	"&Proportion;":                      true,
+	"&Proportional;":                    true,
+	"&Pscr;":                            true,
+	"&Psi;":                             true,
+	"&QUOT":                             true,
+	"&QUOT;":                            true,
+	"&Qfr;":                             true,
+	"&Qopf;":                            true,
+	"&Qscr;":                            true,
+	"&RBarr;":                           true,
+	"&REG":                              true,
+	"&REG;":                             true,
+	"&Racute;":                          true,
+	"&Rang;":                            true,
+	"&Rarr;":                            true,
+	"&Rarrtl;":                          true,
+	"&Rcaron;":                          true,
+	"&Rcedil;":                          true,
+	"&Rcy;":                             true,
+	"&Re;":                              true,
+	"&ReverseElement;":                  true,
+	"&ReverseEquilibrium;":              true,
+	"&ReverseUpEquilibrium;":            true,
+	"&Rfr;":                             true,
+	"&Rho;":                             true,
+	"&RightAngleBracket;":               true,
+	"&RightArrow;":                      true,
+	"&RightArrowBar;":                   true,
+	"&RightArrowLeftArrow;":             true,
+	"&RightCeiling;":                    true,
+	"&RightDoubleBracket;":              true,
+	"&RightDownTeeVector;":              true,
+	"&RightDownVector;":                 true,
+	"&RightDownVectorBar;":              true,
+	"&RightFloor;":                      true,
+	"&RightTee;":                        true,
+	"&RightTeeArrow;":                   true,
+	"&RightTeeVector;":                  true,
+	"&RightTriangle;":                   true,
+	"&RightTriangleBar;":                true,
+	"&RightTriangleEqual;":              true,
+	"&RightUpDownVector;":               true,
+	"&RightUpTeeVector;":                true,
+	"&RightUpVector;":                   true,
+	"&RightUpVectorBar;":                true,
+	"&RightVector;":                     true,
+	"&RightVectorBar;":                  true,
+	"&Rightarrow;":                      true,
+	"&Ropf;":                            true,
+	"&RoundImplies;":                    true,
+	"&Rrightarrow;":                     true,
+	"&Rscr;":                            true,
+	"&Rsh;":                             true,
+	"&RuleDelayed;":                     true,
+	"&SHCHcy;":                          true,
+	"&SHcy;":                            true,
+	"&SOFTcy;":                          true,
+	"&Sacute;":                          true,
+	"&Sc;":                              true,
+	"&Scaron;":                          true,
+	"&Scedil;":                          true,
+	"&Scirc;":                           true,
+	"&Scy;":                             true,
+	"&Sfr;":                             true,
+	"&ShortDownArrow;":                  true,
+	"&ShortLeftArrow;":                  true,
+	"&ShortRightArrow;":                 true,
+	"&ShortUpArrow;":                    true,
+	"&Sigma;":                           true,
+	"&SmallCircle;":                     true,
+	"&Sopf;":                            true,
+	"&Sqrt;":                            true,
+	"&Square;":                          true,
+	"&SquareIntersection;":              true,
+	"&SquareSubset;":                    true,
+	"&SquareSubsetEqual;":               true,
+	"&SquareSuperset;":                  true,
+	"&SquareSupersetEqual;":             true,
+	"&SquareUnion;":                     true,
+	"&Sscr;":                            true,
+	"&Star;":                            true,
+	"&Sub;":                             true,
+	"&Subset;":                          true,
+	"&SubsetEqual;":                     true,
+	"&Succeeds;":                        true,
+	"&SucceedsEqual;":                   true,
+	"&SucceedsSlantEqual;":              true,
+	"&SucceedsTilde;":                   true,
+	"&SuchThat;":                        true,
+	"&Sum;":                             true,
+	"&Sup;":                             true,
+	"&Superset;":                        true,
+	"&SupersetEqual;":                   true,
+	"&Supset;":                          true,
+	"&THORN":                            true,
+	"&THORN;":                           true,
+	"&TRADE;":                           true,
+	"&TSHcy;":                           true,
+	"&TScy;":                            true,
+	"&Tab;":                             true,
+	"&Tau;":                             true,
+	"&Tcaron;":                          true,
+	"&Tcedil;":                          true,
+	"&Tcy;":                             true,
+	"&Tfr;":                             true,
+	"&Therefore;":                       true,
+	"&Theta;":                           true,
+	"&ThickSpace;":                      true,
+	"&ThinSpace;":                       true,
+	"&Tilde;":                           true,
+	"&TildeEqual;":                      true,
+	"&TildeFullEqual;":                  true,
+	"&TildeTilde;":                      true,
+	"&Topf;":                            true,
+	"&TripleDot;":                       true,
+	"&Tscr;":                            true,
+	"&Tstrok;":                          true,
+	"&Uacute":                           true,
+	"&Uacute;":                          true,
+	"&Uarr;":                            true,
+	"&Uarrocir;":                        true,
+	"&Ubrcy;":                           true,
+	"&Ubreve;":                          true,
+	"&Ucirc":                            true,
+	"&Ucirc;":                           true,
+	"&Ucy;":                             true,
+	"&Udblac;":                          true,
+	"&Ufr;":                             true,
+	"&Ugrave":                           true,
+	"&Ugrave;":                          true,
+	"&Umacr;":                           true,
+	"&UnderBar;":                        true,
+	"&UnderBrace;":                      true,
+	"&UnderBracket;":                    true,
+	"&UnderParenthesis;":                true,
+	"&Union;":                           true,
+	"&UnionPlus;":                       true,
+	"&Uogon;":                           true,
+	"&Uopf;":                            true,
+	"&UpArrow;":                         true,
+	"&UpArrowBar;":                      true,
+	"&UpArrowDownArrow;":                true,
+	"&UpDownArrow;":                     true,
+	"&UpEquilibrium;":                   true,
+	"&UpTee;":                           true,
+	"&UpTeeArrow;":                      true,
+	"&Uparrow;":                         true,
+	"&Updownarrow;":                     true,
+	"&UpperLeftArrow;":                  true,
+	"&UpperRightArrow;":                 true,
+	"&Upsi;":                            true,
+	"&Upsilon;":                         true,
+	"&Uring;":                           true,
+	"&Uscr;":                            true,
+	"&Utilde;":                          true,
+	"&Uuml":                             true,
+	"&Uuml;":                            true,
+	"&VDash;":                           true,
+	"&Vbar;":                            true,
+	"&Vcy;":                             true,
+	"&Vdash;":                           true,
+	"&Vdashl;":                          true,
+	"&Vee;":                             true,
+	"&Verbar;":                          true,
+	"&Vert;":                            true,
+	"&VerticalBar;":                     true,
+	"&VerticalLine;":                    true,
+	"&VerticalSeparator;":               true,
+	"&VerticalTilde;":                   true,
+	"&VeryThinSpace;":                   true,
+	"&Vfr;":                             true,
+	"&Vopf;":                            true,
+	"&Vscr;":                            true,
+	"&Vvdash;":                          true,
+	"&Wcirc;":                           true,
+	"&Wedge;":                           true,
+	"&Wfr;":                             true,
+	"&Wopf;":                            true,
+	"&Wscr;":                            true,
+	"&Xfr;":                             true,
+	"&Xi;":                              true,
+	"&Xopf;":                            true,
+	"&Xscr;":                            true,
+	"&YAcy;":                            true,
+	"&YIcy;":                            true,
+	"&YUcy;":                            true,
+	"&Yacute":                           true,
+	"&Yacute;":                          true,
+	"&Ycirc;":                           true,
+	"&Ycy;":                             true,
+	"&Yfr;":                             true,
+	"&Yopf;":                            true,
+	"&Yscr;":                            true,
+	"&Yuml;":                            true,
+	"&ZHcy;":                            true,
+	"&Zacute;":                          true,
+	"&Zcaron;":                          true,
+	"&Zcy;":                             true,
+	"&Zdot;":                            true,
+	"&ZeroWidthSpace;":                  true,
+	"&Zeta;":                            true,
+	"&Zfr;":                             true,
+	"&Zopf;":                            true,
+	"&Zscr;":                            true,
+	"&aacute":                           true,
+	"&aacute;":                          true,
+	"&abreve;":                          true,
+	"&ac;":                              true,
+	"&acE;":                             true,
+	"&acd;":                             true,
+	"&acirc":                            true,
+	"&acirc;":                           true,
+	"&acute":                            true,
+	"&acute;":                           true,
+	"&acy;":                             true,
+	"&aelig":                            true,
+	"&aelig;":                           true,
+	"&af;":                              true,
+	"&afr;":                             true,
+	"&agrave":                           true,
+	"&agrave;":                          true,
+	"&alefsym;":                         true,
+	"&aleph;":                           true,
+	"&alpha;":                           true,
+	"&amacr;":                           true,
+	"&amalg;":                           true,
+	"&amp":                              true,
+	"&amp;":                             true,
+	"&and;":                             true,
+	"&andand;":                          true,
+	"&andd;":                            true,
+	"&andslope;":                        true,
+	"&andv;":                            true,
+	"&ang;":                             true,
+	"&ange;":                            true,
+	"&angle;":                           true,
+	"&angmsd;":                          true,
+	"&angmsdaa;":                        true,
+	"&angmsdab;":                        true,
+	"&angmsdac;":                        true,
+	"&angmsdad;":                        true,
+	"&angmsdae;":                        true,
+	"&angmsdaf;":                        true,
+	"&angmsdag;":                        true,
+	"&angmsdah;":                        true,
+	"&angrt;":                           true,
+	"&angrtvb;":                         true,
+	"&angrtvbd;":                        true,
+	"&angsph;":                          true,
+	"&angst;":                           true,
+	"&angzarr;":                         true,
+	"&aogon;":                           true,
+	"&aopf;":                            true,
+	"&ap;":                              true,
+	"&apE;":                             true,
+	"&apacir;":                          true,
+	"&ape;":                             true,
+	"&apid;":                            true,
+	"&apos;":                            true,
+	"&approx;":                          true,
+	"&approxeq;":                        true,
+	"&aring":                            true,
+	"&aring;":                           true,
+	"&ascr;":                            true,
+	"&ast;":                             true,
+	"&asymp;":                           true,
+	"&asympeq;":                         true,
+	"&atilde":                           true,
+	"&atilde;":                          true,
+	"&auml":                             true,
+	"&auml;":                            true,
+	"&awconint;":                        true,
+	"&awint;":                           true,
+	"&bNot;":                            true,
+	"&backcong;":                        true,
+	"&backepsilon;":                     true,
+	"&backprime;":                       true,
+	"&backsim;":                         true,
+	"&backsimeq;":                       true,
+	"&barvee;":                          true,
+	"&barwed;":                          true,
+	"&barwedge;":                        true,
+	"&bbrk;":                            true,
+	"&bbrktbrk;":                        true,
+	"&bcong;":                           true,
+	"&bcy;":                             true,
+	"&bdquo;":                           true,
+	"&becaus;":                          true,
+	"&because;":                         true,
+	"&bemptyv;":                         true,
+	"&bepsi;":                           true,
+	"&bernou;":                          true,
+	"&beta;":                            true,
+	"&beth;":                            true,
+	"&between;":                         true,
+	"&bfr;":                             true,
+	"&bigcap;":                          true,
+	"&bigcirc;":                         true,
+	"&bigcup;":                          true,
+	"&bigodot;":                         true,
+	"&bigoplus;":                        true,
+	"&bigotimes;":                       true,
+	"&bigsqcup;":                        true,
+	"&bigstar;":                         true,
+	"&bigtriangledown;":                 true,
+	"&bigtriangleup;":                   true,
+	"&biguplus;":                        true,
+	"&bigvee;":                          true,
+	"&bigwedge;":                        true,
+	"&bkarow;":                          true,
+	"&blacklozenge;":                    true,
+	"&blacksquare;":                     true,
+	"&blacktriangle;":                   true,
+	"&blacktriangledown;":               true,
+	"&blacktriangleleft;":               true,
+	"&blacktriangleright;":              true,
+	"&blank;":                           true,
+	"&blk12;":                           true,
+	"&blk14;":                           true,
+	"&blk34;":                           true,
+	"&block;":                           true,
+	"&bne;":                             true,
+	"&bnequiv;":                         true,
+	"&bnot;":                            true,
+	"&bopf;":                            true,
+	"&bot;":                             true,
+	"&bottom;":                          true,
+	"&bowtie;":                          true,
+	"&boxDL;":                           true,
+	"&boxDR;":                           true,
+	"&boxDl;":                           true,
+	"&boxDr;":                           true,
+	"&boxH;":                            true,
+	"&boxHD;":                           true,
+	"&boxHU;":                           true,
+	"&boxHd;":                           true,
+	"&boxHu;":                           true,
+	"&boxUL;":                           true,
+	"&boxUR;":                           true,
+	"&boxUl;":                           true,
+	"&boxUr;":                           true,
+	"&boxV;":                            true,
+	"&boxVH;":                           true,
+	"&boxVL;":                           true,
+	"&boxVR;":                           true,
+	"&boxVh;":                           true,
+	"&boxVl;":                           true,
+	"&boxVr;":                           true,
+	"&boxbox;":                          true,
+	"&boxdL;":                           true,
+	"&boxdR;":                           true,
+	"&boxdl;":                           true,
+	"&boxdr;":                           true,
+	"&boxh;":                            true,
+	"&boxhD;":                           true,
+	"&boxhU;":                           true,
+	"&boxhd;":                           true,
+	"&boxhu;":                           true,
+	"&boxminus;":                        true,
+	"&boxplus;":                         true,
+	"&boxtimes;":                        true,
+	"&boxuL;":                           true,
+	"&boxuR;":                           true,
+	"&boxul;":                           true,
+	"&boxur;":                           true,
+	"&boxv;":                            true,
+	"&boxvH;":                           true,
+	"&boxvL;":                           true,
+	"&boxvR;":                           true,
+	"&boxvh;":                           true,
+	"&boxvl;":                           true,
+	"&boxvr;":                           true,
+	"&bprime;":                          true,
+	"&breve;":                           true,
+	"&brvbar":                           true,
+	"&brvbar;":                          true,
+	"&bscr;":                            true,
+	"&bsemi;":                           true,
+	"&bsim;":                            true,
+	"&bsime;":                           true,
+	"&bsol;":                            true,
+	"&bsolb;":                           true,
+	"&bsolhsub;":                        true,
+	"&bull;":                            true,
+	"&bullet;":                          true,
+	"&bump;":                            true,
+	"&bumpE;":                           true,
+	"&bumpe;":                           true,
+	"&bumpeq;":                          true,
+	"&cacute;":                          true,
+	"&cap;":                             true,
+	"&capand;":                          true,
+	"&capbrcup;":                        true,
+	"&capcap;":                          true,
+	"&capcup;":                          true,
+	"&capdot;":                          true,
+	"&caps;":                            true,
+	"&caret;":                           true,
+	"&caron;":                           true,
+	"&ccaps;":                           true,
+	"&ccaron;":                          true,
+	"&ccedil":                           true,
+	"&ccedil;":                          true,
+	"&ccirc;":                           true,
+	"&ccups;":                           true,
+	"&ccupssm;":                         true,
+	"&cdot;":                            true,
+	"&cedil":                            true,
+	"&cedil;":                           true,
+	"&cemptyv;":                         true,
+	"&cent":                             true,
+	"&cent;":                            true,
+	"&centerdot;":                       true,
+	"&cfr;":                             true,
+	"&chcy;":                            true,
+	"&check;":                           true,
+	"&checkmark;":                       true,
+	"&chi;":                             true,
+	"&cir;":                             true,
+	"&cirE;":                            true,
+	"&circ;":                            true,
+	"&circeq;":                          true,
+	"&circlearrowleft;":                 true,
+	"&circlearrowright;":                true,
+	"&circledR;":                        true,
+	"&circledS;":                        true,
+	"&circledast;":                      true,
+	"&circledcirc;":                     true,
+	"&circleddash;":                     true,
+	"&cire;":                            true,
+	"&cirfnint;":                        true,
+	"&cirmid;":                          true,
+	"&cirscir;":                         true,
+	"&clubs;":                           true,
+	"&clubsuit;":                        true,
+	"&colon;":                           true,
+	"&colone;":                          true,
+	"&coloneq;":                         true,
+	"&comma;":                           true,
+	"&commat;":                          true,
+	"&comp;":                            true,
+	"&compfn;":                          true,
+	"&complement;":                      true,
+	"&complexes;":                       true,
+	"&cong;":                            true,
+	"&congdot;":                         true,
+	"&conint;":                          true,
+	"&copf;":                            true,
+	"&coprod;":                          true,
+	"&copy":                             true,
+	"&copy;":                            true,
+	"&copysr;":                          true,
+	"&crarr;":                           true,
+	"&cross;":                           true,
+	"&cscr;":                            true,
+	"&csub;":                            true,
+	"&csube;":                           true,
+	"&csup;":                            true,
+	"&csupe;":                           true,
+	"&ctdot;":                           true,
+	"&cudarrl;":                         true,
+	"&cudarrr;":                         true,
+	"&cuepr;":                           true,
+	"&cuesc;":                           true,
+	"&cularr;":                          true,
+	"&cularrp;":                         true,
+	"&cup;":                             true,
+	"&cupbrcap;":                        true,
+	"&cupcap;":                          true,
+	"&cupcup;":                          true,
+	"&cupdot;":                          true,
+	"&cupor;":                           true,
+	"&cups;":                            true,
+	"&curarr;":                          true,
+	"&curarrm;":                         true,
+	"&curlyeqprec;":                     true,
+	"&curlyeqsucc;":                     true,
+	"&curlyvee;":                        true,
+	"&curlywedge;":                      true,
+	"&curren":                           true,
+	"&curren;":                          true,
+	"&curvearrowleft;":                  true,
+	"&curvearrowright;":                 true,
+	"&cuvee;":                           true,
+	"&cuwed;":                           true,
+	"&cwconint;":                        true,
+	"&cwint;":                           true,
+	"&cylcty;":                          true,
+	"&dArr;":                            true,
+	"&dHar;":                            true,
+	"&dagger;":                          true,
+	"&daleth;":                          true,
+	"&darr;":                            true,
+	"&dash;":                            true,
+	"&dashv;":                           true,
+	"&dbkarow;":                         true,
+	"&dblac;":                           true,
+	"&dcaron;":                          true,
+	"&dcy;":                             true,
+	"&dd;":                              true,
+	"&ddagger;":                         true,
+	"&ddarr;":                           true,
+	"&ddotseq;":                         true,
+	"&deg":                              true,
+	"&deg;":                             true,
+	"&delta;":                           true,
+	"&demptyv;":                         true,
+	"&dfisht;":                          true,
+	"&dfr;":                             true,
+	"&dharl;":                           true,
+	"&dharr;":                           true,
+	"&diam;":                            true,
+	"&diamond;":                         true,
+	"&diamondsuit;":                     true,
+	"&diams;":                           true,
+	"&die;":                             true,
+	"&digamma;":                         true,
+	"&disin;":                           true,
+	"&div;":                             true,
+	"&divide":                           true,
+	"&divide;":                          true,
+	"&divideontimes;":                   true,
+	"&divonx;":                          true,
+	"&djcy;":                            true,
+	"&dlcorn;":                          true,
+	"&dlcrop;":                          true,
+	"&dollar;":                          true,
+	"&dopf;":                            true,
+	"&dot;":                             true,
+	"&doteq;":                           true,
+	"&doteqdot;":                        true,
+	"&dotminus;":                        true,
+	"&dotplus;":                         true,
+	"&dotsquare;":                       true,
+	"&doublebarwedge;":                  true,
+	"&downarrow;":                       true,
+	"&downdownarrows;":                  true,
+	"&downharpoonleft;":                 true,
+	"&downharpoonright;":                true,
+	"&drbkarow;":                        true,
+	"&drcorn;":                          true,
+	"&drcrop;":                          true,
+	"&dscr;":                            true,
+	"&dscy;":                            true,
+	"&dsol;":                            true,
+	"&dstrok;":                          true,
+	"&dtdot;":                           true,
+	"&dtri;":                            true,
+	"&dtrif;":                           true,
+	"&duarr;":                           true,
+	"&duhar;":                           true,
+	"&dwangle;":                         true,
+	"&dzcy;":                            true,
+	"&dzigrarr;":                        true,
+	"&eDDot;":                           true,
+	"&eDot;":                            true,
+	"&eacute":                           true,
+	"&eacute;":                          true,
+	"&easter;":                          true,
+	"&ecaron;":                          true,
+	"&ecir;":                            true,
+	"&ecirc":                            true,
+	"&ecirc;":                           true,
+	"&ecolon;":                          true,
+	"&ecy;":                             true,
+	"&edot;":                            true,
+	"&ee;":                              true,
+	"&efDot;":                           true,
+	"&efr;":                             true,
+	"&eg;":                              true,
+	"&egrave":                           true,
+	"&egrave;":                          true,
+	"&egs;":                             true,
+	"&egsdot;":                          true,
+	"&el;":                              true,
+	"&elinters;":                        true,
+	"&ell;":                             true,
+	"&els;":                             true,
+	"&elsdot;":                          true,
+	"&emacr;":                           true,
+	"&empty;":                           true,
+	"&emptyset;":                        true,
+	"&emptyv;":                          true,
+	"&emsp13;":                          true,
+	"&emsp14;":                          true,
+	"&emsp;":                            true,
+	"&eng;":                             true,
+	"&ensp;":                            true,
+	"&eogon;":                           true,
+	"&eopf;":                            true,
+	"&epar;":                            true,
+	"&eparsl;":                          true,
+	"&eplus;":                           true,
+	"&epsi;":                            true,
+	"&epsilon;":                         true,
+	"&epsiv;":                           true,
+	"&eqcirc;":                          true,
+	"&eqcolon;":                         true,
+	"&eqsim;":                           true,
+	"&eqslantgtr;":                      true,
+	"&eqslantless;":                     true,
+	"&equals;":                          true,
+	"&equest;":                          true,
+	"&equiv;":                           true,
+	"&equivDD;":                         true,
+	"&eqvparsl;":                        true,
+	"&erDot;":                           true,
+	"&erarr;":                           true,
+	"&escr;":                            true,
+	"&esdot;":                           true,
+	"&esim;":                            true,
+	"&eta;":                             true,
+	"&eth":                              true,
+	"&eth;":                             true,
+	"&euml":                             true,
+	"&euml;":                            true,
+	"&euro;":                            true,
+	"&excl;":                            true,
+	"&exist;":                           true,
+	"&expectation;":                     true,
+	"&exponentiale;":                    true,
+	"&fallingdotseq;":                   true,
+	"&fcy;":                             true,
+	"&female;":                          true,
+	"&ffilig;":                          true,
+	"&fflig;":                           true,
+	"&ffllig;":                          true,
+	"&ffr;":                             true,
+	"&filig;":                           true,
+	"&fjlig;":                           true,
+	"&flat;":                            true,
+	"&fllig;":                           true,
+	"&fltns;":                           true,
+	"&fnof;":                            true,
+	"&fopf;":                            true,
+	"&forall;":                          true,
+	"&fork;":                            true,
+	"&forkv;":                           true,
+	"&fpartint;":                        true,
+	"&frac12":                           true,
+	"&frac12;":                          true,
+	"&frac13;":                          true,
+	"&frac14":                           true,
+	"&frac14;":                          true,
+	"&frac15;":                          true,
+	"&frac16;":                          true,
+	"&frac18;":                          true,
+	"&frac23;":                          true,
+	"&frac25;":                          true,
+	"&frac34":                           true,
+	"&frac34;":                          true,
+	"&frac35;":                          true,
+	"&frac38;":                          true,
+	"&frac45;":                          true,
+	"&frac56;":                          true,
+	"&frac58;":                          true,
+	"&frac78;":                          true,
+	"&frasl;":                           true,
+	"&frown;":                           true,
+	"&fscr;":                            true,
+	"&gE;":                              true,
+	"&gEl;":                             true,
+	"&gacute;":                          true,
+	"&gamma;":                           true,
+	"&gammad;":                          true,
+	"&gap;":                             true,
+	"&gbreve;":                          true,
+	"&gcirc;":                           true,
+	"&gcy;":                             true,
+	"&gdot;":                            true,
+	"&ge;":                              true,
+	"&gel;":                             true,
+	"&geq;":                             true,
+	"&geqq;":                            true,
+	"&geqslant;":                        true,
+	"&ges;":                             true,
+	"&gescc;":                           true,
+	"&gesdot;":                          true,
+	"&gesdoto;":                         true,
+	"&gesdotol;":                        true,
+	"&gesl;":                            true,
+	"&gesles;":                          true,
+	"&gfr;":                             true,
+	"&gg;":                              true,
+	"&ggg;":                             true,
+	"&gimel;":                           true,
+	"&gjcy;":                            true,
+	"&gl;":                              true,
+	"&glE;":                             true,
+	"&gla;":                             true,
+	"&glj;":                             true,
+	"&gnE;":                             true,
+	"&gnap;":                            true,
+	"&gnapprox;":                        true,
+	"&gne;":                             true,
+	"&gneq;":                            true,
+	"&gneqq;":                           true,
+	"&gnsim;":                           true,
+	"&gopf;":                            true,
+	"&grave;":                           true,
+	"&gscr;":                            true,
+	"&gsim;":                            true,
+	"&gsime;":                           true,
+	"&gsiml;":                           true,
+	"&gt":                               true,
+	"&gt;":                              true,
+	"&gtcc;":                            true,
+	"&gtcir;":                           true,
+	"&gtdot;":                           true,
+	"&gtlPar;":                          true,
+	"&gtquest;":                         true,
+	"&gtrapprox;":                       true,
+	"&gtrarr;":                          true,
+	"&gtrdot;":                          true,
+	"&gtreqless;":                       true,
+	"&gtreqqless;":                      true,
+	"&gtrless;":                         true,
+	"&gtrsim;":                          true,
+	"&gvertneqq;":                       true,
+	"&gvnE;":                            true,
+	"&hArr;":                            true,
+	"&hairsp;":                          true,
+	"&half;":                            true,
+	"&hamilt;":                          true,
+	"&hardcy;":                          true,
+	"&harr;":                            true,
+	"&harrcir;":                         true,
+	"&harrw;":                           true,
+	"&hbar;":                            true,
+	"&hcirc;":                           true,
+	"&hearts;":                          true,
+	"&heartsuit;":                       true,
+	"&hellip;":                          true,
+	"&hercon;":                          true,
+	"&hfr;":                             true,
+	"&hksearow;":                        true,
+	"&hkswarow;":                        true,
+	"&hoarr;":                           true,
+	"&homtht;":                          true,
+	"&hookleftarrow;":                   true,
+	"&hookrightarrow;":                  true,
+	"&hopf;":                            true,
+	"&horbar;":                          true,
+	"&hscr;":                            true,
+	"&hslash;":                          true,
+	"&hstrok;":                          true,
+	"&hybull;":                          true,
+	"&hyphen;":                          true,
+	"&iacute":                           true,
+	"&iacute;":                          true,
+	"&ic;":                              true,
+	"&icirc":                            true,
+	"&icirc;":                           true,
+	"&icy;":                             true,
+	"&iecy;":                            true,
+	"&iexcl":                            true,
+	"&iexcl;":                           true,
+	"&iff;":                             true,
+	"&ifr;":                             true,
+	"&igrave":                           true,
+	"&igrave;":                          true,
+	"&ii;":                              true,
+	"&iiiint;":                          true,
+	"&iiint;":                           true,
+	"&iinfin;":                          true,
+	"&iiota;":                           true,
+	"&ijlig;":                           true,
+	"&imacr;":                           true,
+	"&image;":                           true,
+	"&imagline;":                        true,
+	"&imagpart;":                        true,
+	"&imath;":                           true,
+	"&imof;":                            true,
+	"&imped;":                           true,
+	"&in;":                              true,
+	"&incare;":                          true,
+	"&infin;":                           true,
+	"&infintie;":                        true,
+	"&inodot;":                          true,
+	"&int;":                             true,
+	"&intcal;":                          true,
+	"&integers;":                        true,
+	"&intercal;":                        true,
+	"&intlarhk;":                        true,
+	"&intprod;":                         true,
+	"&iocy;":                            true,
+	"&iogon;":                           true,
+	"&iopf;":                            true,
+	"&iota;":                            true,
+	"&iprod;":                           true,
+	"&iquest":                           true,
+	"&iquest;":                          true,
+	"&iscr;":                            true,
+	"&isin;":                            true,
+	"&isinE;":                           true,
+	"&isindot;":                         true,
+	"&isins;":                           true,
+	"&isinsv;":                          true,
+	"&isinv;":                           true,
+	"&it;":                              true,
+	"&itilde;":                          true,
+	"&iukcy;":                           true,
+	"&iuml":                             true,
+	"&iuml;":                            true,
+	"&jcirc;":                           true,
+	"&jcy;":                             true,
+	"&jfr;":                             true,
+	"&jmath;":                           true,
+	"&jopf;":                            true,
+	"&jscr;":                            true,
+	"&jsercy;":                          true,
+	"&jukcy;":                           true,
+	"&kappa;":                           true,
+	"&kappav;":                          true,
+	"&kcedil;":                          true,
+	"&kcy;":                             true,
+	"&kfr;":                             true,
+	"&kgreen;":                          true,
+	"&khcy;":                            true,
+	"&kjcy;":                            true,
+	"&kopf;":                            true,
+	"&kscr;":                            true,
+	"&lAarr;":                           true,
+	"&lArr;":                            true,
+	"&lAtail;":                          true,
+	"&lBarr;":                           true,
+	"&lE;":                              true,
+	"&lEg;":                             true,
+	"&lHar;":                            true,
+	"&lacute;":                          true,
+	"&laemptyv;":                        true,
+	"&lagran;":                          true,
+	"&lambda;":                          true,
+	"&lang;":                            true,
+	"&langd;":                           true,
+	"&langle;":                          true,
+	"&lap;":                             true,
+	"&laquo":                            true,
+	"&laquo;":                           true,
+	"&larr;":                            true,
+	"&larrb;":                           true,
+	"&larrbfs;":                         true,
+	"&larrfs;":                          true,
+	"&larrhk;":                          true,
+	"&larrlp;":                          true,
+	"&larrpl;":                          true,
+	"&larrsim;":                         true,
+	"&larrtl;":                          true,
+	"&lat;":                             true,
+	"&latail;":                          true,
+	"&late;":                            true,
+	"&lates;":                           true,
+	"&lbarr;":                           true,
+	"&lbbrk;":                           true,
+	"&lbrace;":                          true,
+	"&lbrack;":                          true,
+	"&lbrke;":                           true,
+	"&lbrksld;":                         true,
+	"&lbrkslu;":                         true,
+	"&lcaron;":                          true,
+	"&lcedil;":                          true,
+	"&lceil;":                           true,
+	"&lcub;":                            true,
+	"&lcy;":                             true,
+	"&ldca;":                            true,
+	"&ldquo;":                           true,
+	"&ldquor;":                          true,
+	"&ldrdhar;":                         true,
+	"&ldrushar;":                        true,
+	"&ldsh;":                            true,
+	"&le;":                              true,
+	"&leftarrow;":                       true,
+	"&leftarrowtail;":                   true,
+	"&leftharpoondown;":                 true,
+	"&leftharpoonup;":                   true,
+	"&leftleftarrows;":                  true,
+	"&leftrightarrow;":                  true,
+	"&leftrightarrows;":                 true,
+	"&leftrightharpoons;":               true,
+	"&leftrightsquigarrow;":             true,
+	"&leftthreetimes;":                  true,
+	"&leg;":                             true,
+	"&leq;":                             true,
+	"&leqq;":                            true,
+	"&leqslant;":                        true,
+	"&les;":                             true,
+	"&lescc;":                           true,
+	"&lesdot;":                          true,
+	"&lesdoto;":                         true,
+	"&lesdotor;":                        true,
+	"&lesg;":                            true,
+	"&lesges;":                          true,
+	"&lessapprox;":                      true,
+	"&lessdot;":                         true,
+	"&lesseqgtr;":                       true,
+	"&lesseqqgtr;":                      true,
+	"&lessgtr;":                         true,
+	"&lesssim;":                         true,
+	"&lfisht;":                          true,
+	"&lfloor;":                          true,
+	"&lfr;":                             true,
+	"&lg;":                              true,
+	"&lgE;":                             true,
+	"&lhard;":                           true,
+	"&lharu;":                           true,
+	"&lharul;":                          true,
+	"&lhblk;":                           true,
+	"&ljcy;":                            true,
+	"&ll;":                              true,
+	"&llarr;":                           true,
+	"&llcorner;":                        true,
+	"&llhard;":                          true,
+	"&lltri;":                           true,
+	"&lmidot;":                          true,
+	"&lmoust;":                          true,
+	"&lmoustache;":                      true,
+	"&lnE;":                             true,
+	"&lnap;":                            true,
+	"&lnapprox;":                        true,
+	"&lne;":                             true,
+	"&lneq;":                            true,
+	"&lneqq;":                           true,
+	"&lnsim;":                           true,
+	"&loang;":                           true,
+	"&loarr;":                           true,
+	"&lobrk;":                           true,
+	"&longleftarrow;":                   true,
+	"&longleftrightarrow;":              true,
+	"&longmapsto;":                      true,
+	"&longrightarrow;":                  true,
+	"&looparrowleft;":                   true,
+	"&looparrowright;":                  true,
+	"&lopar;":                           true,
+	"&lopf;":                            true,
+	"&loplus;":                          true,
+	"&lotimes;":                         true,
+	"&lowast;":                          true,
+	"&lowbar;":                          true,
+	"&loz;":                             true,
+	"&lozenge;":                         true,
+	"&lozf;":                            true,
+	"&lpar;":                            true,
+	"&lparlt;":                          true,
+	"&lrarr;":                           true,
+	"&lrcorner;":                        true,
+	"&lrhar;":                           true,
+	"&lrhard;":                          true,
+	"&lrm;":                             true,
+	"&lrtri;":                           true,
+	"&lsaquo;":                          true,
+	"&lscr;":                            true,
+	"&lsh;":                             true,
+	"&lsim;":                            true,
+	"&lsime;":                           true,
+	"&lsimg;":                           true,
+	"&lsqb;":                            true,
+	"&lsquo;":                           true,
+	"&lsquor;":                          true,
+	"&lstrok;":                          true,
+	"&lt":                               true,
+	"&lt;":                              true,
+	"&ltcc;":                            true,
+	"&ltcir;":                           true,
+	"&ltdot;":                           true,
+	"&lthree;":                          true,
+	"&ltimes;":                          true,
+	"&ltlarr;":                          true,
+	"&ltquest;":                         true,
+	"&ltrPar;":                          true,
+	"&ltri;":                            true,
+	"&ltrie;":                           true,
+	"&ltrif;":                           true,
+	"&lurdshar;":                        true,
+	"&luruhar;":                         true,
+	"&lvertneqq;":                       true,
+	"&lvnE;":                            true,
+	"&mDDot;":                           true,
+	"&macr":                             true,
+	"&macr;":                            true,
+	"&male;":                            true,
+	"&malt;":                            true,
+	"&maltese;":                         true,
+	"&map;":                             true,
+	"&mapsto;":                          true,
+	"&mapstodown;":                      true,
+	"&mapstoleft;":                      true,
+	"&mapstoup;":                        true,
+	"&marker;":                          true,
+	"&mcomma;":                          true,
+	"&mcy;":                             true,
+	"&mdash;":                           true,
+	"&measuredangle;":                   true,
+	"&mfr;":                             true,
+	"&mho;":                             true,
+	"&micro":                            true,
+	"&micro;":                           true,
+	"&mid;":                             true,
+	"&midast;":                          true,
+	"&midcir;":                          true,
+	"&middot":                           true,
+	"&middot;":                          true,
+	"&minus;":                           true,
+	"&minusb;":                          true,
+	"&minusd;":                          true,
+	"&minusdu;":                         true,
+	"&mlcp;":                            true,
+	"&mldr;":                            true,
+	"&mnplus;":                          true,
+	"&models;":                          true,
+	"&mopf;":                            true,
+	"&mp;":                              true,
+	"&mscr;":                            true,
+	"&mstpos;":                          true,
+	"&mu;":                              true,
+	"&multimap;":                        true,
+	"&mumap;":                           true,
+	"&nGg;":                             true,
+	"&nGt;":                             true,
+	"&nGtv;":                            true,
+	"&nLeftarrow;":                      true,
+	"&nLeftrightarrow;":                 true,
+	"&nLl;":                             true,
+	"&nLt;":                             true,
+	"&nLtv;":                            true,
+	"&nRightarrow;":                     true,
+	"&nVDash;":                          true,
+	"&nVdash;":                          true,
+	"&nabla;":                           true,
+	"&nacute;":                          true,
+	"&nang;":                            true,
+	"&nap;":                             true,
+	"&napE;":                            true,
+	"&napid;":                           true,
+	"&napos;":                           true,
+	"&napprox;":                         true,
+	"&natur;":                           true,
+	"&natural;":                         true,
+	"&naturals;":                        true,
+	"&nbsp":                             true,
+	"&nbsp;":                            true,
+	"&nbump;":                           true,
+	"&nbumpe;":                          true,
+	"&ncap;":                            true,
+	"&ncaron;":                          true,
+	"&ncedil;":                          true,
+	"&ncong;":                           true,
+	"&ncongdot;":                        true,
+	"&ncup;":                            true,
+	"&ncy;":                             true,
+	"&ndash;":                           true,
+	"&ne;":                              true,
+	"&neArr;":                           true,
+	"&nearhk;":                          true,
+	"&nearr;":                           true,
+	"&nearrow;":                         true,
+	"&nedot;":                           true,
+	"&nequiv;":                          true,
+	"&nesear;":                          true,
+	"&nesim;":                           true,
+	"&nexist;":                          true,
+	"&nexists;":                         true,
+	"&nfr;":                             true,
+	"&ngE;":                             true,
+	"&nge;":                             true,
+	"&ngeq;":                            true,
+	"&ngeqq;":                           true,
+	"&ngeqslant;":                       true,
+	"&nges;":                            true,
+	"&ngsim;":                           true,
+	"&ngt;":                             true,
+	"&ngtr;":                            true,
+	"&nhArr;":                           true,
+	"&nharr;":                           true,
+	"&nhpar;":                           true,
+	"&ni;":                              true,
+	"&nis;":                             true,
+	"&nisd;":                            true,
+	"&niv;":                             true,
+	"&njcy;":                            true,
+	"&nlArr;":                           true,
+	"&nlE;":                             true,
+	"&nlarr;":                           true,
+	"&nldr;":                            true,
+	"&nle;":                             true,
+	"&nleftarrow;":                      true,
+	"&nleftrightarrow;":                 true,
+	"&nleq;":                            true,
+	"&nleqq;":                           true,
+	"&nleqslant;":                       true,
+	"&nles;":                            true,
+	"&nless;":                           true,
+	"&nlsim;":                           true,
+	"&nlt;":                             true,
+	"&nltri;":                           true,
+	"&nltrie;":                          true,
+	"&nmid;":                            true,
+	"&nopf;":                            true,
+	"&not":                              true,
+	"&not;":                             true,
+	"&notin;":                           true,
+	"&notinE;":                          true,
+	"&notindot;":                        true,
+	"&notinva;":                         true,
+	"&notinvb;":                         true,
+	"&notinvc;":                         true,
+	"&notni;":                           true,
+	"&notniva;":                         true,
+	"&notnivb;":                         true,
+	"&notnivc;":                         true,
+	"&npar;":                            true,
+	"&nparallel;":                       true,
+	"&nparsl;":                          true,
+	"&npart;":                           true,
+	"&npolint;":                         true,
+	"&npr;":                             true,
+	"&nprcue;":                          true,
+	"&npre;":                            true,
+	"&nprec;":                           true,
+	"&npreceq;":                         true,
+	"&nrArr;":                           true,
+	"&nrarr;":                           true,
+	"&nrarrc;":                          true,
+	"&nrarrw;":                          true,
+	"&nrightarrow;":                     true,
+	"&nrtri;":                           true,
+	"&nrtrie;":                          true,
+	"&nsc;":                             true,
+	"&nsccue;":                          true,
+	"&nsce;":                            true,
+	"&nscr;":                            true,
+	"&nshortmid;":                       true,
+	"&nshortparallel;":                  true,
+	"&nsim;":                            true,
+	"&nsime;":                           true,
+	"&nsimeq;":                          true,
+	"&nsmid;":                           true,
+	"&nspar;":                           true,
+	"&nsqsube;":                         true,
+	"&nsqsupe;":                         true,
+	"&nsub;":                            true,
+	"&nsubE;":                           true,
+	"&nsube;":                           true,
+	"&nsubset;":                         true,
+	"&nsubseteq;":                       true,
+	"&nsubseteqq;":                      true,
+	"&nsucc;":                           true,
+	"&nsucceq;":                         true,
+	"&nsup;":                            true,
+	"&nsupE;":                           true,
+	"&nsupe;":                           true,
+	"&nsupset;":                         true,
+	"&nsupseteq;":                       true,
+	"&nsupseteqq;":                      true,
+	"&ntgl;":                            true,
+	"&ntilde":                           true,
+	"&ntilde;":                          true,
+	"&ntlg;":                            true,
+	"&ntriangleleft;":                   true,
+	"&ntrianglelefteq;":                 true,
+	"&ntriangleright;":                  true,
+	"&ntrianglerighteq;":                true,
+	"&nu;":                              true,
+	"&num;":                             true,
+	"&numero;":                          true,
+	"&numsp;":                           true,
+	"&nvDash;":                          true,
+	"&nvHarr;":                          true,
+	"&nvap;":                            true,
+	"&nvdash;":                          true,
+	"&nvge;":                            true,
+	"&nvgt;":                            true,
+	"&nvinfin;":                         true,
+	"&nvlArr;":                          true,
+	"&nvle;":                            true,
+	"&nvlt;":                            true,
+	"&nvltrie;":                         true,
+	"&nvrArr;":                          true,
+	"&nvrtrie;":                         true,
+	"&nvsim;":                           true,
+	"&nwArr;":                           true,
+	"&nwarhk;":                          true,
+	"&nwarr;":                           true,
+	"&nwarrow;":                         true,
+	"&nwnear;":                          true,
+	"&oS;":                              true,
+	"&oacute":                           true,
+	"&oacute;":                          true,
+	"&oast;":                            true,
+	"&ocir;":                            true,
+	"&ocirc":                            true,
+	"&ocirc;":                           true,
+	"&ocy;":                             true,
+	"&odash;":                           true,
+	"&odblac;":                          true,
+	"&odiv;":                            true,
+	"&odot;":                            true,
+	"&odsold;":                          true,
+	"&oelig;":                           true,
+	"&ofcir;":                           true,
+	"&ofr;":                             true,
+	"&ogon;":                            true,
+	"&ograve":                           true,
+	"&ograve;":                          true,
+	"&ogt;":                             true,
+	"&ohbar;":                           true,
+	"&ohm;":                             true,
+	"&oint;":                            true,
+	"&olarr;":                           true,
+	"&olcir;":                           true,
+	"&olcross;":                         true,
+	"&oline;":                           true,
+	"&olt;":                             true,
+	"&omacr;":                           true,
+	"&omega;":                           true,
+	"&omicron;":                         true,
+	"&omid;":                            true,
+	"&ominus;":                          true,
+	"&oopf;":                            true,
+	"&opar;":                            true,
+	"&operp;":                           true,
+	"&oplus;":                           true,
+	"&or;":                              true,
+	"&orarr;":                           true,
+	"&ord;":                             true,
+	"&order;":                           true,
+	"&orderof;":                         true,
+	"&ordf":                             true,
+	"&ordf;":                            true,
+	"&ordm":                             true,
+	"&ordm;":                            true,
+	"&origof;":                          true,
+	"&oror;":                            true,
+	"&orslope;":                         true,
+	"&orv;":                             true,
+	"&oscr;":                            true,
+	"&oslash":                           true,
+	"&oslash;":                          true,
+	"&osol;":                            true,
+	"&otilde":                           true,
+	"&otilde;":                          true,
+	"&otimes;":                          true,
+	"&otimesas;":                        true,
+	"&ouml":                             true,
+	"&ouml;":                            true,
+	"&ovbar;":                           true,
+	"&par;":                             true,
+	"&para":                             true,
+	"&para;":                            true,
+	"&parallel;":                        true,
+	"&parsim;":                          true,
+	"&parsl;":                           true,
+	"&part;":                            true,
+	"&pcy;":                             true,
+	"&percnt;":                          true,
+	"&period;":                          true,
+	"&permil;":                          true,
+	"&perp;":                            true,
+	"&pertenk;":                         true,
+	"&pfr;":                             true,
+	"&phi;":                             true,
+	"&phiv;":                            true,
+	"&phmmat;":                          true,
+	"&phone;":                           true,
+	"&pi;":                              true,
+	"&pitchfork;":                       true,
+	"&piv;":                             true,
+	"&planck;":                          true,
+	"&planckh;":                         true,
+	"&plankv;":                          true,
+	"&plus;":                            true,
+	"&plusacir;":                        true,
+	"&plusb;":                           true,
+	"&pluscir;":                         true,
+	"&plusdo;":                          true,
+	"&plusdu;":                          true,
+	"&pluse;":                           true,
+	"&plusmn":                           true,
+	"&plusmn;":                          true,
+	"&plussim;":                         true,
+	"&plustwo;":                         true,
+	"&pm;":                              true,
+	"&pointint;":                        true,
+	"&popf;":                            true,
+	"&pound":                            true,
+	"&pound;":                           true,
+	"&pr;":                              true,
+	"&prE;":                             true,
+	"&prap;":                            true,
+	"&prcue;":                           true,
+	"&pre;":                             true,
+	"&prec;":                            true,
+	"&precapprox;":                      true,
+	"&preccurlyeq;":                     true,
+	"&preceq;":                          true,
+	"&precnapprox;":                     true,
+	"&precneqq;":                        true,
+	"&precnsim;":                        true,
+	"&precsim;":                         true,
+	"&prime;":                           true,
+	"&primes;":                          true,
+	"&prnE;":                            true,
+	"&prnap;":                           true,
+	"&prnsim;":                          true,
+	"&prod;":                            true,
+	"&profalar;":                        true,
+	"&profline;":                        true,
+	"&profsurf;":                        true,
+	"&prop;":                            true,
+	"&propto;":                          true,
+	"&prsim;":                           true,
+	"&prurel;":                          true,
+	"&pscr;":                            true,
+	"&psi;":                             true,
+	"&puncsp;":                          true,
+	"&qfr;":                             true,
+	"&qint;":                            true,
+	"&qopf;":                            true,
+	"&qprime;":                          true,
+	"&qscr;":                            true,
+	"&quaternions;":                     true,
+	"&quatint;":                         true,
+	"&quest;":                           true,
+	"&questeq;":                         true,
+	"&quot":                             true,
+	"&quot;":                            true,
+	"&rAarr;":                           true,
+	"&rArr;":                            true,
+	"&rAtail;":                          true,
+	"&rBarr;":                           true,
+	"&rHar;":                            true,
+	"&race;":                            true,
+	"&racute;":                          true,
+	"&radic;":                           true,
+	"&raemptyv;":                        true,
+	"&rang;":                            true,
+	"&rangd;":                           true,
+	"&range;":                           true,
+	"&rangle;":                          true,
+	"&raquo":                            true,
+	"&raquo;":                           true,
+	"&rarr;":                            true,
+	"&rarrap;":                          true,
+	"&rarrb;":                           true,
+	"&rarrbfs;":                         true,
+	"&rarrc;":                           true,
+	"&rarrfs;":                          true,
+	"&rarrhk;":                          true,
+	"&rarrlp;":                          true,
+	"&rarrpl;":                          true,
+	"&rarrsim;":                         true,
+	"&rarrtl;":                          true,
+	"&rarrw;":                           true,
+	"&ratail;":                          true,
+	"&ratio;":                           true,
+	"&rationals;":                       true,
+	"&rbarr;":                           true,
+	"&rbbrk;":                           true,
+	"&rbrace;":                          true,
+	"&rbrack;":                          true,
+	"&rbrke;":                           true,
+	"&rbrksld;":                         true,
+	"&rbrkslu;":                         true,
+	"&rcaron;":                          true,
+	"&rcedil;":                          true,
+	"&rceil;":                           true,
+	"&rcub;":                            true,
+	"&rcy;":                             true,
+	"&rdca;":                            true,
+	"&rdldhar;":                         true,
+	"&rdquo;":                           true,
+	"&rdquor;":                          true,
+	"&rdsh;":                            true,
+	"&real;":                            true,
+	"&realine;":                         true,
+	"&realpart;":                        true,
+	"&reals;":                           true,
+	"&rect;":                            true,
+	"&reg":                              true,
+	"&reg;":                             true,
+	"&rfisht;":                          true,
+	"&rfloor;":                          true,
+	"&rfr;":                             true,
+	"&rhard;":                           true,
+	"&rharu;":                           true,
+	"&rharul;":                          true,
+	"&rho;":                             true,
+	"&rhov;":                            true,
+	"&rightarrow;":                      true,
+	"&rightarrowtail;":                  true,
+	"&rightharpoondown;":                true,
+	"&rightharpoonup;":                  true,
+	"&rightleftarrows;":                 true,
+	"&rightleftharpoons;":               true,
+	"&rightrightarrows;":                true,
+	"&rightsquigarrow;":                 true,
+	"&rightthreetimes;":                 true,
+	"&ring;":                            true,
+	"&risingdotseq;":                    true,
+	"&rlarr;":                           true,
+	"&rlhar;":                           true,
+	"&rlm;":                             true,
+	"&rmoust;":                          true,
+	"&rmoustache;":                      true,
+	"&rnmid;":                           true,
+	"&roang;":                           true,
+	"&roarr;":                           true,
+	"&robrk;":                           true,
+	"&ropar;":                           true,
+	"&ropf;":                            true,
+	"&roplus;":                          true,
+	"&rotimes;":                         true,
+	"&rpar;":                            true,
+	"&rpargt;":                          true,
+	"&rppolint;":                        true,
+	"&rrarr;":                           true,
+	"&rsaquo;":                          true,
+	"&rscr;":                            true,
+	"&rsh;":                             true,
+	"&rsqb;":                            true,
+	"&rsquo;":                           true,
+	"&rsquor;":                          true,
+	"&rthree;":                          true,
+	"&rtimes;":                          true,
+	"&rtri;":                            true,
+	"&rtrie;":                           true,
+	"&rtrif;":                           true,
+	"&rtriltri;":                        true,
+	"&ruluhar;":                         true,
+	"&rx;":                              true,
+	"&sacute;":                          true,
+	"&sbquo;":                           true,
+	"&sc;":                              true,
+	"&scE;":                             true,
+	"&scap;":                            true,
+	"&scaron;":                          true,
+	"&sccue;":                           true,
+	"&sce;":                             true,
+	"&scedil;":                          true,
+	"&scirc;":                           true,
+	"&scnE;":                            true,
+	"&scnap;":                           true,
+	"&scnsim;":                          true,
+	"&scpolint;":                        true,
+	"&scsim;":                           true,
+	"&scy;":                             true,
+	"&sdot;":                            true,
+	"&sdotb;":                           true,
+	"&sdote;":                           true,
+	"&seArr;":                           true,
+	"&searhk;":                          true,
+	"&searr;":                           true,
+	"&searrow;":                         true,
+	"&sect":                             true,
+	"&sect;":                            true,
+	"&semi;":                            true,
+	"&seswar;":                          true,
+	"&setminus;":                        true,
+	"&setmn;":                           true,
+	"&sext;":                            true,
+	"&sfr;":                             true,
+	"&sfrown;":                          true,
+	"&sharp;":                           true,
+	"&shchcy;":                          true,
+	"&shcy;":                            true,
+	"&shortmid;":                        true,
+	"&shortparallel;":                   true,
+	"&shy":                              true,
+	"&shy;":                             true,
+	"&sigma;":                           true,
+	"&sigmaf;":                          true,
+	"&sigmav;":                          true,
+	"&sim;":                             true,
+	"&simdot;":                          true,
+	"&sime;":                            true,
+	"&simeq;":                           true,
+	"&simg;":                            true,
+	"&simgE;":                           true,
+	"&siml;":                            true,
+	"&simlE;":                           true,
+	"&simne;":                           true,
+	"&simplus;":                         true,
+	"&simrarr;":                         true,
+	"&slarr;":                           true,
+	"&smallsetminus;":                   true,
+	"&smashp;":                          true,
+	"&smeparsl;":                        true,
+	"&smid;":                            true,
+	"&smile;":                           true,
+	"&smt;":                             true,
+	"&smte;":                            true,
+	"&smtes;":                           true,
+	"&softcy;":                          true,
+	"&sol;":                             true,
+	"&solb;":                            true,
+	"&solbar;":                          true,
+	"&sopf;":                            true,
+	"&spades;":                          true,
+	"&spadesuit;":                       true,
+	"&spar;":                            true,
+	"&sqcap;":                           true,
+	"&sqcaps;":                          true,
+	"&sqcup;":                           true,
+	"&sqcups;":                          true,
+	"&sqsub;":                           true,
+	"&sqsube;":                          true,
+	"&sqsubset;":                        true,
+	"&sqsubseteq;":                      true,
+	"&sqsup;":                           true,
+	"&sqsupe;":                          true,
+	"&sqsupset;":                        true,
+	"&sqsupseteq;":                      true,
+	"&squ;":                             true,
+	"&square;":                          true,
+	"&squarf;":                          true,
+	"&squf;":                            true,
+	"&srarr;":                           true,
+	"&sscr;":                            true,
+	"&ssetmn;":                          true,
+	"&ssmile;":                          true,
+	"&sstarf;":                          true,
+	"&star;":                            true,
+	"&starf;":                           true,
+	"&straightepsilon;":                 true,
+	"&straightphi;":                     true,
+	"&strns;":                           true,
+	"&sub;":                             true,
+	"&subE;":                            true,
+	"&subdot;":                          true,
+	"&sube;":                            true,
+	"&subedot;":                         true,
+	"&submult;":                         true,
+	"&subnE;":                           true,
+	"&subne;":                           true,
+	"&subplus;":                         true,
+	"&subrarr;":                         true,
+	"&subset;":                          true,
+	"&subseteq;":                        true,
+	"&subseteqq;":                       true,
+	"&subsetneq;":                       true,
+	"&subsetneqq;":                      true,
+	"&subsim;":                          true,
+	"&subsub;":                          true,
+	"&subsup;":                          true,
+	"&succ;":                            true,
+	"&succapprox;":                      true,
+	"&succcurlyeq;":                     true,
+	"&succeq;":                          true,
+	"&succnapprox;":                     true,
+	"&succneqq;":                        true,
+	"&succnsim;":                        true,
+	"&succsim;":                         true,
+	"&sum;":                             true,
+	"&sung;":                            true,
+	"&sup1":                             true,
+	"&sup1;":                            true,
+	"&sup2":                             true,
+	"&sup2;":                            true,
+	"&sup3":                             true,
+	"&sup3;":                            true,
+	"&sup;":                             true,
+	"&supE;":                            true,
+	"&supdot;":                          true,
+	"&supdsub;":                         true,
+	"&supe;":                            true,
+	"&supedot;":                         true,
+	"&suphsol;":                         true,
+	"&suphsub;":                         true,
+	"&suplarr;":                         true,
+	"&supmult;":                         true,
+	"&supnE;":                           true,
+	"&supne;":                           true,
+	"&supplus;":                         true,
+	"&supset;":                          true,
+	"&supseteq;":                        true,
+	"&supseteqq;":                       true,
+	"&supsetneq;":                       true,
+	"&supsetneqq;":                      true,
+	"&supsim;":                          true,
+	"&supsub;":                          true,
+	"&supsup;":                          true,
+	"&swArr;":                           true,
+	"&swarhk;":                          true,
+	"&swarr;":                           true,
+	"&swarrow;":                         true,
+	"&swnwar;":                          true,
+	"&szlig":                            true,
+	"&szlig;":                           true,
+	"&target;":                          true,
+	"&tau;":                             true,
+	"&tbrk;":                            true,
+	"&tcaron;":                          true,
+	"&tcedil;":                          true,
+	"&tcy;":                             true,
+	"&tdot;":                            true,
+	"&telrec;":                          true,
+	"&tfr;":                             true,
+	"&there4;":                          true,
+	"&therefore;":                       true,
+	"&theta;":                           true,
+	"&thetasym;":                        true,
+	"&thetav;":                          true,
+	"&thickapprox;":                     true,
+	"&thicksim;":                        true,
+	"&thinsp;":                          true,
+	"&thkap;":                           true,
+	"&thksim;":                          true,
+	"&thorn":                            true,
+	"&thorn;":                           true,
+	"&tilde;":                           true,
+	"&times":                            true,
+	"&times;":                           true,
+	"&timesb;":                          true,
+	"&timesbar;":                        true,
+	"&timesd;":                          true,
+	"&tint;":                            true,
+	"&toea;":                            true,
+	"&top;":                             true,
+	"&topbot;":                          true,
+	"&topcir;":                          true,
+	"&topf;":                            true,
+	"&topfork;":                         true,
+	"&tosa;":                            true,
+	"&tprime;":                          true,
+	"&trade;":                           true,
+	"&triangle;":                        true,
+	"&triangledown;":                    true,
+	"&triangleleft;":                    true,
+	"&trianglelefteq;":                  true,
+	"&triangleq;":                       true,
+	"&triangleright;":                   true,
+	"&trianglerighteq;":                 true,
+	"&tridot;":                          true,
+	"&trie;":                            true,
+	"&triminus;":                        true,
+	"&triplus;":                         true,
+	"&trisb;":                           true,
+	"&tritime;":                         true,
+	"&trpezium;":                        true,
+	"&tscr;":                            true,
+	"&tscy;":                            true,
+	"&tshcy;":                           true,
+	"&tstrok;":                          true,
+	"&twixt;":                           true,
+	"&twoheadleftarrow;":                true,
+	"&twoheadrightarrow;":               true,
+	"&uArr;":                            true,
+	"&uHar;":                            true,
+	"&uacute":                           true,
+	"&uacute;":                          true,
+	"&uarr;":                            true,
+	"&ubrcy;":                           true,
+	"&ubreve;":                          true,
+	"&ucirc":                            true,
+	"&ucirc;":                           true,
+	"&ucy;":                             true,
+	"&udarr;":                           true,
+	"&udblac;":                          true,
+	"&udhar;":                           true,
+	"&ufisht;":                          true,
+	"&ufr;":                             true,
+	"&ugrave":                           true,
+	"&ugrave;":                          true,
+	"&uharl;":                           true,
+	"&uharr;":                           true,
+	"&uhblk;":                           true,
+	"&ulcorn;":                          true,
+	"&ulcorner;":                        true,
+	"&ulcrop;":                          true,
+	"&ultri;":                           true,
+	"&umacr;":                           true,
+	"&uml":                              true,
+	"&uml;":                             true,
+	"&uogon;":                           true,
+	"&uopf;":                            true,
+	"&uparrow;":                         true,
+	"&updownarrow;":                     true,
+	"&upharpoonleft;":                   true,
+	"&upharpoonright;":                  true,
+	"&uplus;":                           true,
+	"&upsi;":                            true,
+	"&upsih;":                           true,
+	"&upsilon;":                         true,
+	"&upuparrows;":                      true,
+	"&urcorn;":                          true,
+	"&urcorner;":                        true,
+	"&urcrop;":                          true,
+	"&uring;":                           true,
+	"&urtri;":                           true,
+	"&uscr;":                            true,
+	"&utdot;":                           true,
+	"&utilde;":                          true,
+	"&utri;":                            true,
+	"&utrif;":                           true,
+	"&uuarr;":                           true,
+	"&uuml":                             true,
+	"&uuml;":                            true,
+	"&uwangle;":                         true,
+	"&vArr;":                            true,
+	"&vBar;":                            true,
+	"&vBarv;":                           true,
+	"&vDash;":                           true,
+	"&vangrt;":                          true,
+	"&varepsilon;":                      true,
+	"&varkappa;":                        true,
+	"&varnothing;":                      true,
+	"&varphi;":                          true,
+	"&varpi;":                           true,
+	"&varpropto;":                       true,
+	"&varr;":                            true,
+	"&varrho;":                          true,
+	"&varsigma;":                        true,
+	"&varsubsetneq;":                    true,
+	"&varsubsetneqq;":                   true,
+	"&varsupsetneq;":                    true,
+	"&varsupsetneqq;":                   true,
+	"&vartheta;":                        true,
+	"&vartriangleleft;":                 true,
+	"&vartriangleright;":                true,
+	"&vcy;":                             true,
+	"&vdash;":                           true,
+	"&vee;":                             true,
+	"&veebar;":                          true,
+	"&veeeq;":                           true,
+	"&vellip;":                          true,
+	"&verbar;":                          true,
+	"&vert;":                            true,
+	"&vfr;":                             true,
+	"&vltri;":                           true,
+	"&vnsub;":                           true,
+	"&vnsup;":                           true,
+	"&vopf;":                            true,
+	"&vprop;":                           true,
+	"&vrtri;":                           true,
+	"&vscr;":                            true,
+	"&vsubnE;":                          true,
+	"&vsubne;":                          true,
+	"&vsupnE;":                          true,
+	"&vsupne;":                          true,
+	"&vzigzag;":                         true,
+	"&wcirc;":                           true,
+	"&wedbar;":                          true,
+	"&wedge;":                           true,
+	"&wedgeq;":                          true,
+	"&weierp;":                          true,
+	"&wfr;":                             true,
+	"&wopf;":                            true,
+	"&wp;":                              true,
+	"&wr;":                              true,
+	"&wreath;":                          true,
+	"&wscr;":                            true,
+	"&xcap;":                            true,
+	"&xcirc;":                           true,
+	"&xcup;":                            true,
+	"&xdtri;":                           true,
+	"&xfr;":                             true,
+	"&xhArr;":                           true,
+	"&xharr;":                           true,
+	"&xi;":                              true,
+	"&xlArr;":                           true,
+	"&xlarr;":                           true,
+	"&xmap;":                            true,
+	"&xnis;":                            true,
+	"&xodot;":                           true,
+	"&xopf;":                            true,
+	"&xoplus;":                          true,
+	"&xotime;":                          true,
+	"&xrArr;":                           true,
+	"&xrarr;":                           true,
+	"&xscr;":                            true,
+	"&xsqcup;":                          true,
+	"&xuplus;":                          true,
+	"&xutri;":                           true,
+	"&xvee;":                            true,
+	"&xwedge;":                          true,
+	"&yacute":                           true,
+	"&yacute;":                          true,
+	"&yacy;":                            true,
+	"&ycirc;":                           true,
+	"&ycy;":                             true,
+	"&yen":                              true,
+	"&yen;":                             true,
+	"&yfr;":                             true,
+	"&yicy;":                            true,
+	"&yopf;":                            true,
+	"&yscr;":                            true,
+	"&yucy;":                            true,
+	"&yuml":                             true,
+	"&yuml;":                            true,
+	"&zacute;":                          true,
+	"&zcaron;":                          true,
+	"&zcy;":                             true,
+	"&zdot;":                            true,
+	"&zeetrf;":                          true,
+	"&zeta;":                            true,
+	"&zfr;":                             true,
+	"&zhcy;":                            true,
+	"&zigrarr;":                         true,
+	"&zopf;":                            true,
+	"&zscr;":                            true,
+	"&zwj;":                             true,
+	"&zwnj;":                            true,
+}
diff --git a/vendor/github.com/russross/blackfriday/v2/esc.go b/vendor/github.com/russross/blackfriday/v2/esc.go
index 6385f27cb6..6ab60102c9 100644
--- a/vendor/github.com/russross/blackfriday/v2/esc.go
+++ b/vendor/github.com/russross/blackfriday/v2/esc.go
@@ -13,13 +13,27 @@ var htmlEscaper = [256][]byte{
 }
 
 func escapeHTML(w io.Writer, s []byte) {
+	escapeEntities(w, s, false)
+}
+
+func escapeAllHTML(w io.Writer, s []byte) {
+	escapeEntities(w, s, true)
+}
+
+func escapeEntities(w io.Writer, s []byte, escapeValidEntities bool) {
 	var start, end int
 	for end < len(s) {
 		escSeq := htmlEscaper[s[end]]
 		if escSeq != nil {
-			w.Write(s[start:end])
-			w.Write(escSeq)
-			start = end + 1
+			isEntity, entityEnd := nodeIsEntity(s, end)
+			if isEntity && !escapeValidEntities {
+				w.Write(s[start : entityEnd+1])
+				start = entityEnd + 1
+			} else {
+				w.Write(s[start:end])
+				w.Write(escSeq)
+				start = end + 1
+			}
 		}
 		end++
 	}
@@ -28,6 +42,28 @@ func escapeHTML(w io.Writer, s []byte) {
 	}
 }
 
+func nodeIsEntity(s []byte, end int) (isEntity bool, endEntityPos int) {
+	isEntity = false
+	endEntityPos = end + 1
+
+	if s[end] == '&' {
+		for endEntityPos < len(s) {
+			if s[endEntityPos] == ';' {
+				if entities[string(s[end:endEntityPos+1])] {
+					isEntity = true
+					break
+				}
+			}
+			if !isalnum(s[endEntityPos]) && s[endEntityPos] != '&' && s[endEntityPos] != '#' {
+				break
+			}
+			endEntityPos++
+		}
+	}
+
+	return isEntity, endEntityPos
+}
+
 func escLink(w io.Writer, text []byte) {
 	unesc := html.UnescapeString(string(text))
 	escapeHTML(w, []byte(unesc))
diff --git a/vendor/github.com/russross/blackfriday/v2/html.go b/vendor/github.com/russross/blackfriday/v2/html.go
index 284c87184f..cb4f26e30f 100644
--- a/vendor/github.com/russross/blackfriday/v2/html.go
+++ b/vendor/github.com/russross/blackfriday/v2/html.go
@@ -132,7 +132,10 @@ func NewHTMLRenderer(params HTMLRendererParameters) *HTMLRenderer {
 	}
 
 	if params.FootnoteReturnLinkContents == "" {
-		params.FootnoteReturnLinkContents = `<sup>[return]</sup>`
+		// U+FE0E is VARIATION SELECTOR-15.
+		// It suppresses automatic emoji presentation of the preceding
+		// U+21A9 LEFTWARDS ARROW WITH HOOK on iOS and iPadOS.
+		params.FootnoteReturnLinkContents = "<span aria-label='Return'>↩\ufe0e</span>"
 	}
 
 	return &HTMLRenderer{
@@ -616,7 +619,7 @@ func (r *HTMLRenderer) RenderNode(w io.Writer, node *Node, entering bool) WalkSt
 		}
 	case Code:
 		r.out(w, codeTag)
-		escapeHTML(w, node.Literal)
+		escapeAllHTML(w, node.Literal)
 		r.out(w, codeCloseTag)
 	case Document:
 		break
@@ -762,7 +765,7 @@ func (r *HTMLRenderer) RenderNode(w io.Writer, node *Node, entering bool) WalkSt
 		r.cr(w)
 		r.out(w, preTag)
 		r.tag(w, codeTag[:len(codeTag)-1], attrs)
-		escapeHTML(w, node.Literal)
+		escapeAllHTML(w, node.Literal)
 		r.out(w, codeCloseTag)
 		r.out(w, preCloseTag)
 		if node.Parent.Type != Item {
diff --git a/vendor/github.com/russross/blackfriday/v2/inline.go b/vendor/github.com/russross/blackfriday/v2/inline.go
index 4ed2907921..d45bd94172 100644
--- a/vendor/github.com/russross/blackfriday/v2/inline.go
+++ b/vendor/github.com/russross/blackfriday/v2/inline.go
@@ -278,7 +278,7 @@ func link(p *Markdown, data []byte, offset int) (int, *Node) {
 		case data[i] == '\n':
 			textHasNl = true
 
-		case data[i-1] == '\\':
+		case isBackslashEscaped(data, i):
 			continue
 
 		case data[i] == '[':
diff --git a/vendor/github.com/russross/blackfriday/v2/node.go b/vendor/github.com/russross/blackfriday/v2/node.go
index 51b9e8c1b5..04e6050cee 100644
--- a/vendor/github.com/russross/blackfriday/v2/node.go
+++ b/vendor/github.com/russross/blackfriday/v2/node.go
@@ -199,7 +199,8 @@ func (n *Node) InsertBefore(sibling *Node) {
 	}
 }
 
-func (n *Node) isContainer() bool {
+// IsContainer returns true if 'n' can contain children.
+func (n *Node) IsContainer() bool {
 	switch n.Type {
 	case Document:
 		fallthrough
@@ -238,6 +239,11 @@ func (n *Node) isContainer() bool {
 	}
 }
 
+// IsLeaf returns true if 'n' is a leaf node.
+func (n *Node) IsLeaf() bool {
+	return !n.IsContainer()
+}
+
 func (n *Node) canContain(t NodeType) bool {
 	if n.Type == List {
 		return t == Item
@@ -309,11 +315,11 @@ func newNodeWalker(root *Node) *nodeWalker {
 }
 
 func (nw *nodeWalker) next() {
-	if (!nw.current.isContainer() || !nw.entering) && nw.current == nw.root {
+	if (!nw.current.IsContainer() || !nw.entering) && nw.current == nw.root {
 		nw.current = nil
 		return
 	}
-	if nw.entering && nw.current.isContainer() {
+	if nw.entering && nw.current.IsContainer() {
 		if nw.current.FirstChild != nil {
 			nw.current = nw.current.FirstChild
 			nw.entering = true
diff --git a/vendor/github.com/shurcooL/sanitized_anchor_name/.travis.yml b/vendor/github.com/shurcooL/sanitized_anchor_name/.travis.yml
deleted file mode 100644
index 93b1fcdb31..0000000000
--- a/vendor/github.com/shurcooL/sanitized_anchor_name/.travis.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-sudo: false
-language: go
-go:
-  - 1.x
-  - master
-matrix:
-  allow_failures:
-    - go: master
-  fast_finish: true
-install:
-  - # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step).
-script:
-  - go get -t -v ./...
-  - diff -u <(echo -n) <(gofmt -d -s .)
-  - go tool vet .
-  - go test -v -race ./...
diff --git a/vendor/github.com/shurcooL/sanitized_anchor_name/README.md b/vendor/github.com/shurcooL/sanitized_anchor_name/README.md
deleted file mode 100644
index 670bf0fe6c..0000000000
--- a/vendor/github.com/shurcooL/sanitized_anchor_name/README.md
+++ /dev/null
@@ -1,36 +0,0 @@
-sanitized_anchor_name
-=====================
-
-[![Build Status](https://travis-ci.org/shurcooL/sanitized_anchor_name.svg?branch=master)](https://travis-ci.org/shurcooL/sanitized_anchor_name) [![GoDoc](https://godoc.org/github.com/shurcooL/sanitized_anchor_name?status.svg)](https://godoc.org/github.com/shurcooL/sanitized_anchor_name)
-
-Package sanitized_anchor_name provides a func to create sanitized anchor names.
-
-Its logic can be reused by multiple packages to create interoperable anchor names
-and links to those anchors.
-
-At this time, it does not try to ensure that generated anchor names
-are unique, that responsibility falls on the caller.
-
-Installation
-------------
-
-```bash
-go get -u github.com/shurcooL/sanitized_anchor_name
-```
-
-Example
--------
-
-```Go
-anchorName := sanitized_anchor_name.Create("This is a header")
-
-fmt.Println(anchorName)
-
-// Output:
-// this-is-a-header
-```
-
-License
--------
-
--	[MIT License](LICENSE)
diff --git a/vendor/github.com/shurcooL/sanitized_anchor_name/go.mod b/vendor/github.com/shurcooL/sanitized_anchor_name/go.mod
deleted file mode 100644
index 1e25534759..0000000000
--- a/vendor/github.com/shurcooL/sanitized_anchor_name/go.mod
+++ /dev/null
@@ -1 +0,0 @@
-module github.com/shurcooL/sanitized_anchor_name
diff --git a/vendor/github.com/shurcooL/sanitized_anchor_name/main.go b/vendor/github.com/shurcooL/sanitized_anchor_name/main.go
deleted file mode 100644
index 6a77d12431..0000000000
--- a/vendor/github.com/shurcooL/sanitized_anchor_name/main.go
+++ /dev/null
@@ -1,29 +0,0 @@
-// Package sanitized_anchor_name provides a func to create sanitized anchor names.
-//
-// Its logic can be reused by multiple packages to create interoperable anchor names
-// and links to those anchors.
-//
-// At this time, it does not try to ensure that generated anchor names
-// are unique, that responsibility falls on the caller.
-package sanitized_anchor_name // import "github.com/shurcooL/sanitized_anchor_name"
-
-import "unicode"
-
-// Create returns a sanitized anchor name for the given text.
-func Create(text string) string {
-	var anchorName []rune
-	var futureDash = false
-	for _, r := range text {
-		switch {
-		case unicode.IsLetter(r) || unicode.IsNumber(r):
-			if futureDash && len(anchorName) > 0 {
-				anchorName = append(anchorName, '-')
-			}
-			futureDash = false
-			anchorName = append(anchorName, unicode.ToLower(r))
-		default:
-			futureDash = true
-		}
-	}
-	return string(anchorName)
-}
diff --git a/vendor/github.com/spf13/afero/.travis.yml b/vendor/github.com/spf13/afero/.travis.yml
index 1459644981..a3c5906498 100644
--- a/vendor/github.com/spf13/afero/.travis.yml
+++ b/vendor/github.com/spf13/afero/.travis.yml
@@ -1,9 +1,12 @@
 sudo: false
 language: go
+arch:
+ - amd64
+ - ppc64e
 
 go:
-  - "1.13"
   - "1.14"
+  - "1.15"
   - tip
 
 os:
diff --git a/vendor/github.com/spf13/afero/README.md b/vendor/github.com/spf13/afero/README.md
index c3e807aef8..1400bc4eee 100644
--- a/vendor/github.com/spf13/afero/README.md
+++ b/vendor/github.com/spf13/afero/README.md
@@ -94,6 +94,7 @@ AppFs.Open('/tmp/foo')
 File System Methods Available:
 ```go
 Chmod(name string, mode os.FileMode) : error
+Chown(name string, uid, gid int) : error
 Chtimes(name string, atime time.Time, mtime time.Time) : error
 Create(name string) : File, error
 Mkdir(name string, perm os.FileMode) : error
diff --git a/vendor/github.com/spf13/afero/afero.go b/vendor/github.com/spf13/afero/afero.go
index f5b5e127cd..469ff7d2dc 100644
--- a/vendor/github.com/spf13/afero/afero.go
+++ b/vendor/github.com/spf13/afero/afero.go
@@ -91,9 +91,12 @@ type Fs interface {
 	// The name of this FileSystem
 	Name() string
 
-	//Chmod changes the mode of the named file to mode.
+	// Chmod changes the mode of the named file to mode.
 	Chmod(name string, mode os.FileMode) error
 
+	// Chown changes the uid and gid of the named file.
+	Chown(name string, uid, gid int) error
+
 	//Chtimes changes the access and modification times of the named file
 	Chtimes(name string, atime time.Time, mtime time.Time) error
 }
diff --git a/vendor/github.com/spf13/afero/basepath.go b/vendor/github.com/spf13/afero/basepath.go
index 3a14b833e4..4f9832829d 100644
--- a/vendor/github.com/spf13/afero/basepath.go
+++ b/vendor/github.com/spf13/afero/basepath.go
@@ -83,6 +83,13 @@ func (b *BasePathFs) Chmod(name string, mode os.FileMode) (err error) {
 	return b.source.Chmod(name, mode)
 }
 
+func (b *BasePathFs) Chown(name string, uid, gid int) (err error) {
+	if name, err = b.RealPath(name); err != nil {
+		return &os.PathError{Op: "chown", Path: name, Err: err}
+	}
+	return b.source.Chown(name, uid, gid)
+}
+
 func (b *BasePathFs) Name() string {
 	return "BasePathFs"
 }
@@ -202,5 +209,3 @@ func (b *BasePathFs) ReadlinkIfPossible(name string) (string, error) {
 	}
 	return "", &os.PathError{Op: "readlink", Path: name, Err: ErrNoReadlink}
 }
-
-// vim: ts=4 sw=4 noexpandtab nolist syn=go
diff --git a/vendor/github.com/spf13/afero/cacheOnReadFs.go b/vendor/github.com/spf13/afero/cacheOnReadFs.go
index 29a26c67dd..71471aa25c 100644
--- a/vendor/github.com/spf13/afero/cacheOnReadFs.go
+++ b/vendor/github.com/spf13/afero/cacheOnReadFs.go
@@ -117,6 +117,27 @@ func (u *CacheOnReadFs) Chmod(name string, mode os.FileMode) error {
 	return u.layer.Chmod(name, mode)
 }
 
+func (u *CacheOnReadFs) Chown(name string, uid, gid int) error {
+	st, _, err := u.cacheStatus(name)
+	if err != nil {
+		return err
+	}
+	switch st {
+	case cacheLocal:
+	case cacheHit:
+		err = u.base.Chown(name, uid, gid)
+	case cacheStale, cacheMiss:
+		if err := u.copyToLayer(name); err != nil {
+			return err
+		}
+		err = u.base.Chown(name, uid, gid)
+	}
+	if err != nil {
+		return err
+	}
+	return u.layer.Chown(name, uid, gid)
+}
+
 func (u *CacheOnReadFs) Stat(name string) (os.FileInfo, error) {
 	st, fi, err := u.cacheStatus(name)
 	if err != nil {
diff --git a/vendor/github.com/spf13/afero/copyOnWriteFs.go b/vendor/github.com/spf13/afero/copyOnWriteFs.go
index 96b7701261..6ff8f3099a 100644
--- a/vendor/github.com/spf13/afero/copyOnWriteFs.go
+++ b/vendor/github.com/spf13/afero/copyOnWriteFs.go
@@ -14,7 +14,7 @@ var _ Lstater = (*CopyOnWriteFs)(nil)
 // a possibly writeable layer on top. Changes to the file system will only
 // be made in the overlay: Changing an existing file in the base layer which
 // is not present in the overlay will copy the file to the overlay ("changing"
-// includes also calls to e.g. Chtimes() and Chmod()).
+// includes also calls to e.g. Chtimes(), Chmod() and Chown()).
 //
 // Reading directories is currently only supported via Open(), not OpenFile().
 type CopyOnWriteFs struct {
@@ -75,6 +75,19 @@ func (u *CopyOnWriteFs) Chmod(name string, mode os.FileMode) error {
 	return u.layer.Chmod(name, mode)
 }
 
+func (u *CopyOnWriteFs) Chown(name string, uid, gid int) error {
+	b, err := u.isBaseFile(name)
+	if err != nil {
+		return err
+	}
+	if b {
+		if err := u.copyToLayer(name); err != nil {
+			return err
+		}
+	}
+	return u.layer.Chown(name, uid, gid)
+}
+
 func (u *CopyOnWriteFs) Stat(name string) (os.FileInfo, error) {
 	fi, err := u.layer.Stat(name)
 	if err != nil {
diff --git a/vendor/github.com/spf13/afero/httpFs.go b/vendor/github.com/spf13/afero/httpFs.go
index c42193688c..2b86e30d1e 100644
--- a/vendor/github.com/spf13/afero/httpFs.go
+++ b/vendor/github.com/spf13/afero/httpFs.go
@@ -67,6 +67,10 @@ func (h HttpFs) Chmod(name string, mode os.FileMode) error {
 	return h.source.Chmod(name, mode)
 }
 
+func (h HttpFs) Chown(name string, uid, gid int) error {
+	return h.source.Chown(name, uid, gid)
+}
+
 func (h HttpFs) Chtimes(name string, atime time.Time, mtime time.Time) error {
 	return h.source.Chtimes(name, atime, mtime)
 }
diff --git a/vendor/github.com/spf13/afero/mem/file.go b/vendor/github.com/spf13/afero/mem/file.go
index 07b2e12ae5..290369ad72 100644
--- a/vendor/github.com/spf13/afero/mem/file.go
+++ b/vendor/github.com/spf13/afero/mem/file.go
@@ -22,10 +22,9 @@ import (
 	"path/filepath"
 	"sync"
 	"sync/atomic"
+	"time"
 )
 
-import "time"
-
 const FilePathSeparator = string(filepath.Separator)
 
 type File struct {
@@ -57,6 +56,8 @@ type FileData struct {
 	dir     bool
 	mode    os.FileMode
 	modtime time.Time
+	uid     int
+	gid     int
 }
 
 func (d *FileData) Name() string {
@@ -95,6 +96,18 @@ func setModTime(f *FileData, mtime time.Time) {
 	f.modtime = mtime
 }
 
+func SetUID(f *FileData, uid int) {
+	f.Lock()
+	f.uid = uid
+	f.Unlock()
+}
+
+func SetGID(f *FileData, gid int) {
+	f.Lock()
+	f.gid = gid
+	f.Unlock()
+}
+
 func GetFileInfo(f *FileData) *FileInfo {
 	return &FileInfo{f}
 }
@@ -210,6 +223,8 @@ func (f *File) Truncate(size int64) error {
 	if size < 0 {
 		return ErrOutOfRange
 	}
+	f.fileData.Lock()
+	defer f.fileData.Unlock()
 	if size > int64(len(f.fileData.data)) {
 		diff := size - int64(len(f.fileData.data))
 		f.fileData.data = append(f.fileData.data, bytes.Repeat([]byte{00}, int(diff))...)
diff --git a/vendor/github.com/spf13/afero/memmap.go b/vendor/github.com/spf13/afero/memmap.go
index 0fa9592499..5c265f92b2 100644
--- a/vendor/github.com/spf13/afero/memmap.go
+++ b/vendor/github.com/spf13/afero/memmap.go
@@ -363,6 +363,22 @@ func (m *MemMapFs) setFileMode(name string, mode os.FileMode) error {
 	return nil
 }
 
+func (m *MemMapFs) Chown(name string, uid, gid int) error {
+	name = normalizePath(name)
+
+	m.mu.RLock()
+	f, ok := m.getData()[name]
+	m.mu.RUnlock()
+	if !ok {
+		return &os.PathError{Op: "chown", Path: name, Err: ErrFileNotFound}
+	}
+
+	mem.SetUID(f, uid)
+	mem.SetGID(f, gid)
+
+	return nil
+}
+
 func (m *MemMapFs) Chtimes(name string, atime time.Time, mtime time.Time) error {
 	name = normalizePath(name)
 
@@ -386,9 +402,3 @@ func (m *MemMapFs) List() {
 		fmt.Println(x.Name(), y.Size())
 	}
 }
-
-// func debugMemMapList(fs Fs) {
-// 	if x, ok := fs.(*MemMapFs); ok {
-// 		x.List()
-// 	}
-// }
diff --git a/vendor/github.com/spf13/afero/os.go b/vendor/github.com/spf13/afero/os.go
index 4761db5d72..f1366321ec 100644
--- a/vendor/github.com/spf13/afero/os.go
+++ b/vendor/github.com/spf13/afero/os.go
@@ -91,6 +91,10 @@ func (OsFs) Chmod(name string, mode os.FileMode) error {
 	return os.Chmod(name, mode)
 }
 
+func (OsFs) Chown(name string, uid, gid int) error {
+	return os.Chown(name, uid, gid)
+}
+
 func (OsFs) Chtimes(name string, atime time.Time, mtime time.Time) error {
 	return os.Chtimes(name, atime, mtime)
 }
diff --git a/vendor/github.com/spf13/afero/readonlyfs.go b/vendor/github.com/spf13/afero/readonlyfs.go
index f94b181b6c..bd8f9264dd 100644
--- a/vendor/github.com/spf13/afero/readonlyfs.go
+++ b/vendor/github.com/spf13/afero/readonlyfs.go
@@ -28,6 +28,10 @@ func (r *ReadOnlyFs) Chmod(n string, m os.FileMode) error {
 	return syscall.EPERM
 }
 
+func (r *ReadOnlyFs) Chown(n string, uid, gid int) error {
+	return syscall.EPERM
+}
+
 func (r *ReadOnlyFs) Name() string {
 	return "ReadOnlyFilter"
 }
diff --git a/vendor/github.com/spf13/afero/regexpfs.go b/vendor/github.com/spf13/afero/regexpfs.go
index c8fc008670..ac359c62a0 100644
--- a/vendor/github.com/spf13/afero/regexpfs.go
+++ b/vendor/github.com/spf13/afero/regexpfs.go
@@ -60,6 +60,13 @@ func (r *RegexpFs) Chmod(name string, mode os.FileMode) error {
 	return r.source.Chmod(name, mode)
 }
 
+func (r *RegexpFs) Chown(name string, uid, gid int) error {
+	if err := r.dirOrMatches(name); err != nil {
+		return err
+	}
+	return r.source.Chown(name, uid, gid)
+}
+
 func (r *RegexpFs) Name() string {
 	return "RegexpFs"
 }
diff --git a/vendor/github.com/ulikunitz/xz/LICENSE b/vendor/github.com/ulikunitz/xz/LICENSE
index d32149979d..009b848706 100644
--- a/vendor/github.com/ulikunitz/xz/LICENSE
+++ b/vendor/github.com/ulikunitz/xz/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2014-2020  Ulrich Kunitz
+Copyright (c) 2014-2021  Ulrich Kunitz
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/vendor/github.com/ulikunitz/xz/SECURITY.md b/vendor/github.com/ulikunitz/xz/SECURITY.md
new file mode 100644
index 0000000000..5f7ec01b3b
--- /dev/null
+++ b/vendor/github.com/ulikunitz/xz/SECURITY.md
@@ -0,0 +1,10 @@
+# Security Policy
+
+## Supported Versions
+
+Currently the last minor version v0.5.x is supported.
+
+## Reporting a Vulnerability
+
+Report a vulnerability by creating a Github issue at
+<https://github.com/ulikunitz/xz/issues>. Expect a response in a week.
diff --git a/vendor/github.com/ulikunitz/xz/TODO.md b/vendor/github.com/ulikunitz/xz/TODO.md
index 84bd5dcbdc..594e0c7fed 100644
--- a/vendor/github.com/ulikunitz/xz/TODO.md
+++ b/vendor/github.com/ulikunitz/xz/TODO.md
@@ -8,19 +8,17 @@
 
 1. Review encoder and check for lzma improvements under xz.
 2. Fix binary tree matcher.
-3. Compare compression ratio with xz tool using comparable parameters
-   and optimize parameters
-4. Do some optimizations
-    - rename operation action and make it a simple type of size 8
-    - make maxMatches, wordSize parameters
-    - stop searching after a certain length is found (parameter sweetLen)
+3. Compare compression ratio with xz tool using comparable parameters and optimize parameters
+4. rename operation action and make it a simple type of size 8
+5. make maxMatches, wordSize parameters
+6. stop searching after a certain length is found (parameter sweetLen)
 
 ## Release v0.7
 
 1. Optimize code
 2. Do statistical analysis to get linear presets.
 3. Test sync.Pool compatability for xz and lzma Writer and Reader
-3. Fuzz optimized code.
+4. Fuzz optimized code.
 
 ## Release v0.8
 
@@ -44,53 +42,81 @@
 
 ## Package lzma
 
-### Release v0.6
-
-- Rewrite Encoder into a simple greedy one-op-at-a-time encoder
-  including
-    + simple scan at the dictionary head for the same byte
-    + use the killer byte (requiring matches to get longer, the first
-      test should be the byte that would make the match longer)
+### v0.6
 
+* Rewrite Encoder into a simple greedy one-op-at-a-time encoder including
+  * simple scan at the dictionary head for the same byte
+  * use the killer byte (requiring matches to get longer, the first test should be the byte that would make the match longer)
 
 ## Optimizations
 
-- There may be a lot of false sharing in lzma.State; check whether this
-  can be improved by reorganizing the internal structure of it.
-- Check whether batching encoding and decoding improves speed.
+* There may be a lot of false sharing in lzma. State; check whether this  can be improved by reorganizing the internal structure of it.
+
+* Check whether batching encoding and decoding improves speed.
 
 ### DAG optimizations
 
-- Use full buffer to create minimal bit-length above range encoder.
-- Might be too slow (see v0.4)
+* Use full buffer to create minimal bit-length above range encoder.
+* Might be too slow (see v0.4)
 
 ### Different match finders
 
-- hashes with 2, 3 characters additional to 4 characters
-- binary trees with 2-7 characters (uint64 as key, use uint32 as
+* hashes with 2, 3 characters additional to 4 characters
+* binary trees with 2-7 characters (uint64 as key, use uint32 as
+
   pointers into a an array)
-- rb-trees with 2-7 characters (uint64 as key, use uint32 as pointers
+
+* rb-trees with 2-7 characters (uint64 as key, use uint32 as pointers
+
   into an array with bit-steeling for the colors)
 
 ## Release Procedure
 
-- execute goch -l for all packages; probably with lower param like 0.5.
-- check orthography with gospell
-- Write release notes in doc/relnotes.
-- Update README.md
-- xb copyright . in xz directory to ensure all new files have Copyright
-  header
-- VERSION=<version> go generate github.com/ulikunitz/xz/... to update
-  version files
-- Execute test for Linux/amd64, Linux/x86 and Windows/amd64.
-- Update TODO.md - write short log entry
-- git checkout master && git merge dev
-- git tag -a <version>
-- git push
+* execute goch -l for all packages; probably with lower param like 0.5.
+* check orthography with gospell
+* Write release notes in doc/relnotes.
+* Update README.md
+* xb copyright . in xz directory to ensure all new files have Copyright header
+* `VERSION=<version> go generate github.com/ulikunitz/xz/...` to update version files
+* Execute test for Linux/amd64, Linux/x86 and Windows/amd64.
+* Update TODO.md - write short log entry
+* `git checkout master && git merge dev`
+* `git tag -a <version>`
+* `git push`
 
 ## Log
 
-## 2020-08-19
+### 2021-02-02
+
+Mituo Heijo has fuzzed xz and found a bug in the function readIndexBody. The
+function allocated a slice of records immediately after reading the value
+without further checks. Since the number has been too large the make function
+did panic. The fix is to check the number against the expected number of records
+before allocating the records.
+
+### 2020-12-17
+
+Release v0.5.9 fixes warnings, a typo and adds SECURITY.md.
+
+One fix is interesting.
+
+```go
+const (
+  a byte = 0x1
+  b      = 0x2
+)
+```
+
+The constants a and b don't have the same type. Correct is
+
+```go
+const (
+  a byte = 0x1
+  b byte = 0x2
+)
+```
+
+### 2020-08-19
 
 Release v0.5.8 fixes issue
 [issue #35](https://github.com/ulikunitz/xz/issues/35).
@@ -208,8 +234,8 @@ MININT.
 
 ### 2015-06-04
 
-It has been a productive day. I improved the interface of lzma.Reader
-and lzma.Writer and fixed the error handling.
+It has been a productive day. I improved the interface of lzma. Reader
+and lzma. Writer and fixed the error handling.
 
 ### 2015-06-01
 
@@ -260,7 +286,7 @@ needed anymore.
 
 However I will implement a ReaderState and WriterState type to use
 static typing to ensure the right State object is combined with the
-right lzbase.Reader and lzbase.Writer.
+right lzbase. Reader and lzbase. Writer.
 
 As a start I have implemented ReaderState and WriterState to ensure
 that the state for reading is only used by readers and WriterState only
@@ -282,11 +308,11 @@ old lzma package has been completely removed.
 
 ### 2015-04-05
 
-Implemented lzma.Reader and tested it.
+Implemented lzma. Reader and tested it.
 
 ### 2015-04-04
 
-Implemented baseReader by adapting code form lzma.Reader.
+Implemented baseReader by adapting code form lzma. Reader.
 
 ### 2015-04-03
 
@@ -302,7 +328,7 @@ However in Francesco Campoy's presentation "Go for Javaneros
 (Javaïstes?)" is the the idea that using an embedded field E, all the
 methods of E will be defined on T. If E is an interface T satisfies E.
 
-https://talks.golang.org/2014/go4java.slide#51
+<https://talks.golang.org/2014/go4java.slide#51>
 
 I have never used this, but it seems to be a cool idea.
 
@@ -327,11 +353,11 @@ and the opCodec.
 
 1. Implemented simple lzmago tool
 2. Tested tool against large 4.4G file
-    - compression worked correctly; tested decompression with lzma
-    - decompression hits a full buffer condition
+   * compression worked correctly; tested decompression with lzma
+   * decompression hits a full buffer condition
 3. Fixed a bug in the compressor and wrote a test for it
 4. Executed full cycle for 4.4 GB file; performance can be improved ;-)
 
 ### 2015-01-11
 
-- Release v0.2 because of the working LZMA encoder and decoder
+* Release v0.2 because of the working LZMA encoder and decoder
diff --git a/vendor/github.com/ulikunitz/xz/bits.go b/vendor/github.com/ulikunitz/xz/bits.go
index dc8f328600..e48450c2ca 100644
--- a/vendor/github.com/ulikunitz/xz/bits.go
+++ b/vendor/github.com/ulikunitz/xz/bits.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/crc.go b/vendor/github.com/ulikunitz/xz/crc.go
index 638774ada6..a5c57fb613 100644
--- a/vendor/github.com/ulikunitz/xz/crc.go
+++ b/vendor/github.com/ulikunitz/xz/crc.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/format.go b/vendor/github.com/ulikunitz/xz/format.go
index edfec9a94a..c98c12dfd8 100644
--- a/vendor/github.com/ulikunitz/xz/format.go
+++ b/vendor/github.com/ulikunitz/xz/format.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -47,9 +47,9 @@ const HeaderLen = 12
 // Constants for the checksum methods supported by xz.
 const (
 	None   byte = 0x0
-	CRC32       = 0x1
-	CRC64       = 0x4
-	SHA256      = 0xa
+	CRC32  byte = 0x1
+	CRC64  byte = 0x4
+	SHA256 byte = 0xa
 )
 
 // errInvalidFlags indicates that flags are invalid.
@@ -569,22 +569,6 @@ func readFilters(r io.Reader, count int) (filters []filter, err error) {
 	return []filter{f}, err
 }
 
-// writeFilters writes the filters.
-func writeFilters(w io.Writer, filters []filter) (n int, err error) {
-	for _, f := range filters {
-		p, err := f.MarshalBinary()
-		if err != nil {
-			return n, err
-		}
-		k, err := w.Write(p)
-		n += k
-		if err != nil {
-			return n, err
-		}
-	}
-	return n, nil
-}
-
 /*** Index ***/
 
 // record describes a block in the xz file index.
@@ -678,7 +662,7 @@ func writeIndex(w io.Writer, index []record) (n int64, err error) {
 
 // readIndexBody reads the index from the reader. It assumes that the
 // index indicator has already been read.
-func readIndexBody(r io.Reader) (records []record, n int64, err error) {
+func readIndexBody(r io.Reader, expectedRecordLen int) (records []record, n int64, err error) {
 	crc := crc32.NewIEEE()
 	// index indicator
 	crc.Write([]byte{0})
@@ -695,6 +679,11 @@ func readIndexBody(r io.Reader) (records []record, n int64, err error) {
 	if recLen < 0 || uint64(recLen) != u {
 		return nil, n, errors.New("xz: record number overflow")
 	}
+	if recLen != expectedRecordLen {
+		return nil, n, fmt.Errorf(
+			"xz: index length is %d; want %d",
+			recLen, expectedRecordLen)
+	}
 
 	// list of records
 	records = make([]record, recLen)
diff --git a/vendor/github.com/ulikunitz/xz/internal/hash/cyclic_poly.go b/vendor/github.com/ulikunitz/xz/internal/hash/cyclic_poly.go
index f2861ba3f7..f723cf252d 100644
--- a/vendor/github.com/ulikunitz/xz/internal/hash/cyclic_poly.go
+++ b/vendor/github.com/ulikunitz/xz/internal/hash/cyclic_poly.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/internal/hash/doc.go b/vendor/github.com/ulikunitz/xz/internal/hash/doc.go
index e28d23be47..cc60a6b5ce 100644
--- a/vendor/github.com/ulikunitz/xz/internal/hash/doc.go
+++ b/vendor/github.com/ulikunitz/xz/internal/hash/doc.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/internal/hash/rabin_karp.go b/vendor/github.com/ulikunitz/xz/internal/hash/rabin_karp.go
index b8e66d9721..c6432913fd 100644
--- a/vendor/github.com/ulikunitz/xz/internal/hash/rabin_karp.go
+++ b/vendor/github.com/ulikunitz/xz/internal/hash/rabin_karp.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/internal/hash/roller.go b/vendor/github.com/ulikunitz/xz/internal/hash/roller.go
index 34c81b38a7..f1de88b445 100644
--- a/vendor/github.com/ulikunitz/xz/internal/hash/roller.go
+++ b/vendor/github.com/ulikunitz/xz/internal/hash/roller.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/internal/xlog/xlog.go b/vendor/github.com/ulikunitz/xz/internal/xlog/xlog.go
index 678b5a0589..6c20c77ba6 100644
--- a/vendor/github.com/ulikunitz/xz/internal/xlog/xlog.go
+++ b/vendor/github.com/ulikunitz/xz/internal/xlog/xlog.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/bintree.go b/vendor/github.com/ulikunitz/xz/lzma/bintree.go
index 58d6a92a72..2a7bd19ec1 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/bintree.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/bintree.go
@@ -1,14 +1,11 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 package lzma
 
 import (
-	"bufio"
 	"errors"
-	"fmt"
-	"io"
 	"unicode"
 )
 
@@ -349,6 +346,7 @@ func dumpX(x uint32) string {
 	return string(a)
 }
 
+/*
 // dumpNode writes a representation of the node v into the io.Writer.
 func (t *binTree) dumpNode(w io.Writer, v uint32, indent int) {
 	if v == null {
@@ -377,6 +375,7 @@ func (t *binTree) dump(w io.Writer) error {
 	t.dumpNode(bw, t.root, 0)
 	return bw.Flush()
 }
+*/
 
 func (t *binTree) distance(v uint32) int {
 	dist := int(t.front) - int(v)
diff --git a/vendor/github.com/ulikunitz/xz/lzma/bitops.go b/vendor/github.com/ulikunitz/xz/lzma/bitops.go
index 2784ec6ba0..d2c07e8c91 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/bitops.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/bitops.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -18,6 +18,7 @@ var ntz32Table = [32]int8{
 	30, 17, 8, 14, 29, 13, 28, 27,
 }
 
+/*
 // ntz32 computes the number of trailing zeros for an unsigned 32-bit integer.
 func ntz32(x uint32) int {
 	if x == 0 {
@@ -26,6 +27,7 @@ func ntz32(x uint32) int {
 	x = (x & -x) * ntz32Const
 	return int(ntz32Table[x>>27])
 }
+*/
 
 // nlz32 computes the number of leading zeros for an unsigned 32-bit integer.
 func nlz32(x uint32) int {
diff --git a/vendor/github.com/ulikunitz/xz/lzma/breader.go b/vendor/github.com/ulikunitz/xz/lzma/breader.go
index 4ad09a14e7..939be8845a 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/breader.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/breader.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/buffer.go b/vendor/github.com/ulikunitz/xz/lzma/buffer.go
index 9cb7838acb..2761de5f0b 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/buffer.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/buffer.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/bytewriter.go b/vendor/github.com/ulikunitz/xz/lzma/bytewriter.go
index 290606ddcc..040874c1a4 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/bytewriter.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/bytewriter.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/decoder.go b/vendor/github.com/ulikunitz/xz/lzma/decoder.go
index e5a760a50b..cbb943a062 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/decoder.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/decoder.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -200,7 +200,7 @@ func (d *decoder) decompress() error {
 		op, err := d.readOp()
 		switch err {
 		case nil:
-			break
+			// break
 		case errEOS:
 			d.eos = true
 			if !d.rd.possiblyAtEnd() {
diff --git a/vendor/github.com/ulikunitz/xz/lzma/decoderdict.go b/vendor/github.com/ulikunitz/xz/lzma/decoderdict.go
index ba06712b03..8cd616ef9b 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/decoderdict.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/decoderdict.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -126,10 +126,3 @@ func (d *decoderDict) Available() int { return d.buf.Available() }
 
 // Read reads data from the buffer contained in the decoder dictionary.
 func (d *decoderDict) Read(p []byte) (n int, err error) { return d.buf.Read(p) }
-
-// Buffered returns the number of bytes currently buffered in the
-// decoder dictionary.
-func (d *decoderDict) buffered() int { return d.buf.Buffered() }
-
-// Peek gets data from the buffer without advancing the rear index.
-func (d *decoderDict) peek(p []byte) (n int, err error) { return d.buf.Peek(p) }
diff --git a/vendor/github.com/ulikunitz/xz/lzma/directcodec.go b/vendor/github.com/ulikunitz/xz/lzma/directcodec.go
index e6e0c6ddf3..20b256a9d6 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/directcodec.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/directcodec.go
@@ -1,24 +1,13 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 package lzma
 
-import "fmt"
-
 // directCodec allows the encoding and decoding of values with a fixed number
 // of bits. The number of bits must be in the range [1,32].
 type directCodec byte
 
-// makeDirectCodec creates a directCodec. The function panics if the number of
-// bits is not in the range [1,32].
-func makeDirectCodec(bits int) directCodec {
-	if !(1 <= bits && bits <= 32) {
-		panic(fmt.Errorf("bits=%d out of range", bits))
-	}
-	return directCodec(bits)
-}
-
 // Bits returns the number of bits supported by this codec.
 func (dc directCodec) Bits() int {
 	return int(dc)
diff --git a/vendor/github.com/ulikunitz/xz/lzma/distcodec.go b/vendor/github.com/ulikunitz/xz/lzma/distcodec.go
index 69871c04ad..60ed9aef13 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/distcodec.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/distcodec.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -20,8 +20,6 @@ const (
 	posSlotBits = 6
 	// number of align bits
 	alignBits = 4
-	// maximum position slot
-	maxPosSlot = 63
 )
 
 // distCodec provides encoding and decoding of distance values.
@@ -45,20 +43,6 @@ func (dc *distCodec) deepcopy(src *distCodec) {
 	dc.alignCodec.deepcopy(&src.alignCodec)
 }
 
-// distBits returns the number of bits required to encode dist.
-func distBits(dist uint32) int {
-	if dist < startPosModel {
-		return 6
-	}
-	// slot s > 3, dist d
-	// s = 2(bits(d)-1) + bit(d, bits(d)-2)
-	// s>>1 = bits(d)-1
-	// bits(d) = 32-nlz32(d)
-	// s>>1=31-nlz32(d)
-	// n = 5 + (s>>1) = 36 - nlz32(d)
-	return 36 - nlz32(dist)
-}
-
 // newDistCodec creates a new distance codec.
 func (dc *distCodec) init() {
 	for i := range dc.posSlotCodecs {
diff --git a/vendor/github.com/ulikunitz/xz/lzma/encoder.go b/vendor/github.com/ulikunitz/xz/lzma/encoder.go
index 59055eb64c..5ed057a718 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/encoder.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/encoder.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/encoderdict.go b/vendor/github.com/ulikunitz/xz/lzma/encoderdict.go
index 40f3d3f64a..056f89757c 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/encoderdict.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/encoderdict.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -19,7 +19,7 @@ type matcher interface {
 }
 
 // encoderDict provides the dictionary of the encoder. It includes an
-// addtional buffer atop of the actual dictionary.
+// additional buffer atop of the actual dictionary.
 type encoderDict struct {
 	buf      buffer
 	m        matcher
diff --git a/vendor/github.com/ulikunitz/xz/lzma/hashtable.go b/vendor/github.com/ulikunitz/xz/lzma/hashtable.go
index e82970eac2..0fb7910bc0 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/hashtable.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/hashtable.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/header.go b/vendor/github.com/ulikunitz/xz/lzma/header.go
index cda39462ce..04276c8163 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/header.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/header.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/header2.go b/vendor/github.com/ulikunitz/xz/lzma/header2.go
index cd148812cd..be54dd85fd 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/header2.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/header2.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -264,7 +264,7 @@ type chunkState byte
 // state
 const (
 	start chunkState = 'S'
-	stop             = 'T'
+	stop  chunkState = 'T'
 )
 
 // errors for the chunk state handling
diff --git a/vendor/github.com/ulikunitz/xz/lzma/lengthcodec.go b/vendor/github.com/ulikunitz/xz/lzma/lengthcodec.go
index 927395bd80..6e0edfc8c0 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/lengthcodec.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/lengthcodec.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -56,19 +56,6 @@ func (lc *lengthCodec) init() {
 	lc.high = makeTreeCodec(8)
 }
 
-// lBits gives the number of bits used for the encoding of the l value
-// provided to the range encoder.
-func lBits(l uint32) int {
-	switch {
-	case l < 8:
-		return 4
-	case l < 16:
-		return 5
-	default:
-		return 10
-	}
-}
-
 // Encode encodes the length offset. The length offset l can be compute by
 // subtracting minMatchLen (2) from the actual length.
 //
diff --git a/vendor/github.com/ulikunitz/xz/lzma/literalcodec.go b/vendor/github.com/ulikunitz/xz/lzma/literalcodec.go
index ca31530fd5..0bfc763cee 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/literalcodec.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/literalcodec.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -123,10 +123,3 @@ const (
 	minLP = 0
 	maxLP = 4
 )
-
-// minState and maxState define a range for the state values stored in
-// the State values.
-const (
-	minState = 0
-	maxState = 11
-)
diff --git a/vendor/github.com/ulikunitz/xz/lzma/matchalgorithm.go b/vendor/github.com/ulikunitz/xz/lzma/matchalgorithm.go
index 7d03ec0dc5..96ebda0fd3 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/matchalgorithm.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/matchalgorithm.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/operation.go b/vendor/github.com/ulikunitz/xz/lzma/operation.go
index a75c9b46c5..026ce48af2 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/operation.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/operation.go
@@ -1,11 +1,10 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 package lzma
 
 import (
-	"errors"
 	"fmt"
 	"unicode"
 )
@@ -24,30 +23,6 @@ type match struct {
 	n int
 }
 
-// verify checks whether the match is valid. If that is not the case an
-// error is returned.
-func (m match) verify() error {
-	if !(minDistance <= m.distance && m.distance <= maxDistance) {
-		return errors.New("distance out of range")
-	}
-	if !(1 <= m.n && m.n <= maxMatchLen) {
-		return errors.New("length out of range")
-	}
-	return nil
-}
-
-// l return the l-value for the match, which is the difference of length
-// n and 2.
-func (m match) l() uint32 {
-	return uint32(m.n - minMatchLen)
-}
-
-// dist returns the dist value for the match, which is one less of the
-// distance stored in the match.
-func (m match) dist() uint32 {
-	return uint32(m.distance - minDistance)
-}
-
 // Len returns the number of bytes matched.
 func (m match) Len() int {
 	return m.n
diff --git a/vendor/github.com/ulikunitz/xz/lzma/prob.go b/vendor/github.com/ulikunitz/xz/lzma/prob.go
index 6987a166f0..9a2648e0f7 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/prob.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/prob.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/properties.go b/vendor/github.com/ulikunitz/xz/lzma/properties.go
index 662feba872..f229fc9fe8 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/properties.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/properties.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/rangecodec.go b/vendor/github.com/ulikunitz/xz/lzma/rangecodec.go
index 7189a03776..57f1ab904a 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/rangecodec.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/rangecodec.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -131,32 +131,6 @@ type rangeDecoder struct {
 	code   uint32
 }
 
-// init initializes the range decoder, by reading from the byte reader.
-func (d *rangeDecoder) init() error {
-	d.nrange = 0xffffffff
-	d.code = 0
-
-	b, err := d.br.ReadByte()
-	if err != nil {
-		return err
-	}
-	if b != 0 {
-		return errors.New("newRangeDecoder: first byte not zero")
-	}
-
-	for i := 0; i < 4; i++ {
-		if err = d.updateCode(); err != nil {
-			return err
-		}
-	}
-
-	if d.code >= d.nrange {
-		return errors.New("newRangeDecoder: d.code >= d.nrange")
-	}
-
-	return nil
-}
-
 // newRangeDecoder initializes a range decoder. It reads five bytes from the
 // reader and therefore may return an error.
 func newRangeDecoder(br io.ByteReader) (d *rangeDecoder, err error) {
diff --git a/vendor/github.com/ulikunitz/xz/lzma/reader.go b/vendor/github.com/ulikunitz/xz/lzma/reader.go
index 7b7eef31f8..2ed13c886e 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/reader.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/reader.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/reader2.go b/vendor/github.com/ulikunitz/xz/lzma/reader2.go
index 33074e6242..de3da37ee6 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/reader2.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/reader2.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -48,7 +48,6 @@ type Reader2 struct {
 	chunkReader io.Reader
 
 	cstate chunkState
-	ctype  chunkType
 }
 
 // NewReader2 creates a reader for an LZMA2 chunk sequence.
diff --git a/vendor/github.com/ulikunitz/xz/lzma/state.go b/vendor/github.com/ulikunitz/xz/lzma/state.go
index 03f061cf10..09d62f7d99 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/state.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/state.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -53,12 +53,6 @@ func (s *state) Reset() {
 	s.distCodec.init()
 }
 
-// initState initializes the state.
-func initState(s *state, p Properties) {
-	*s = state{Properties: p}
-	s.Reset()
-}
-
 // newState creates a new state from the give Properties.
 func newState(p Properties) *state {
 	s := &state{Properties: p}
diff --git a/vendor/github.com/ulikunitz/xz/lzma/treecodecs.go b/vendor/github.com/ulikunitz/xz/lzma/treecodecs.go
index 1cb3596fe1..6e927e9359 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/treecodecs.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/treecodecs.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/writer.go b/vendor/github.com/ulikunitz/xz/lzma/writer.go
index 5803ecca96..d0d220fe1d 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/writer.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/writer.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzma/writer2.go b/vendor/github.com/ulikunitz/xz/lzma/writer2.go
index c263b0666a..dfaaec95b6 100644
--- a/vendor/github.com/ulikunitz/xz/lzma/writer2.go
+++ b/vendor/github.com/ulikunitz/xz/lzma/writer2.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/lzmafilter.go b/vendor/github.com/ulikunitz/xz/lzmafilter.go
index 6f4aa2c09c..4f1bb33935 100644
--- a/vendor/github.com/ulikunitz/xz/lzmafilter.go
+++ b/vendor/github.com/ulikunitz/xz/lzmafilter.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/none-check.go b/vendor/github.com/ulikunitz/xz/none-check.go
index e12d8e476b..95240135d5 100644
--- a/vendor/github.com/ulikunitz/xz/none-check.go
+++ b/vendor/github.com/ulikunitz/xz/none-check.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vendor/github.com/ulikunitz/xz/reader.go b/vendor/github.com/ulikunitz/xz/reader.go
index 22cd6d5007..7f974ffc56 100644
--- a/vendor/github.com/ulikunitz/xz/reader.go
+++ b/vendor/github.com/ulikunitz/xz/reader.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -26,13 +26,6 @@ type ReaderConfig struct {
 	SingleStream bool
 }
 
-// fill replaces all zero values with their default values.
-func (c *ReaderConfig) fill() {
-	if c.DictCap == 0 {
-		c.DictCap = 8 * 1024 * 1024
-	}
-}
-
 // Verify checks the reader parameters for Validity. Zero values will be
 // replaced by default values.
 func (c *ReaderConfig) Verify() error {
@@ -165,22 +158,16 @@ func (c ReaderConfig) newStreamReader(xz io.Reader) (r *streamReader, err error)
 	return r, nil
 }
 
-// errIndex indicates an error with the xz file index.
-var errIndex = errors.New("xz: error in xz file index")
-
 // readTail reads the index body and the xz footer.
 func (r *streamReader) readTail() error {
-	index, n, err := readIndexBody(r.xz)
+	index, n, err := readIndexBody(r.xz, len(r.index))
 	if err != nil {
 		if err == io.EOF {
 			err = io.ErrUnexpectedEOF
 		}
 		return err
 	}
-	if len(index) != len(r.index) {
-		return fmt.Errorf("xz: index length is %d; want %d",
-			len(index), len(r.index))
-	}
+
 	for i, rec := range r.index {
 		if rec != index[i] {
 			return fmt.Errorf("xz: record %d is %v; want %v",
@@ -265,7 +252,6 @@ type blockReader struct {
 	n         int64
 	hash      hash.Hash
 	r         io.Reader
-	err       error
 }
 
 // newBlockReader creates a new block reader.
@@ -315,10 +301,6 @@ func (br *blockReader) record() record {
 	return record{br.unpaddedSize(), br.uncompressedSize()}
 }
 
-// errBlockSize indicates that the size of the block in the block header
-// is wrong.
-var errBlockSize = errors.New("xz: wrong uncompressed size for block")
-
 // Read reads data from the block.
 func (br *blockReader) Read(p []byte) (n int, err error) {
 	n, err = br.r.Read(p)
diff --git a/vendor/github.com/ulikunitz/xz/writer.go b/vendor/github.com/ulikunitz/xz/writer.go
index aec10dfa62..6b3a66620f 100644
--- a/vendor/github.com/ulikunitz/xz/writer.go
+++ b/vendor/github.com/ulikunitz/xz/writer.go
@@ -1,4 +1,4 @@
-// Copyright 2014-2019 Ulrich Kunitz. All rights reserved.
+// Copyright 2014-2021 Ulrich Kunitz. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -6,6 +6,7 @@ package xz
 
 import (
 	"errors"
+	"fmt"
 	"hash"
 	"io"
 
@@ -190,6 +191,9 @@ func (c WriterConfig) NewWriter(xz io.Writer) (w *Writer, err error) {
 		return nil, err
 	}
 	data, err := w.h.MarshalBinary()
+	if err != nil {
+		return nil, fmt.Errorf("w.h.MarshalBinary(): error %w", err)
+	}
 	if _, err = xz.Write(data); err != nil {
 		return nil, err
 	}
diff --git a/vendor/github.com/xanzy/ssh-agent/go.mod b/vendor/github.com/xanzy/ssh-agent/go.mod
index 6664c4888e..80eaca0f6e 100644
--- a/vendor/github.com/xanzy/ssh-agent/go.mod
+++ b/vendor/github.com/xanzy/ssh-agent/go.mod
@@ -1,6 +1,6 @@
 module github.com/xanzy/ssh-agent
 
 require (
+	github.com/Microsoft/go-winio v0.4.14
 	golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2
-	golang.org/x/sys v0.0.0-20190221075227-b4e8571b14e0 // indirect
 )
diff --git a/vendor/github.com/xanzy/ssh-agent/go.sum b/vendor/github.com/xanzy/ssh-agent/go.sum
index a9a0016921..e221368f32 100644
--- a/vendor/github.com/xanzy/ssh-agent/go.sum
+++ b/vendor/github.com/xanzy/ssh-agent/go.sum
@@ -1,4 +1,16 @@
+github.com/Microsoft/go-winio v0.4.14 h1:+hMXMk01us9KgxGb7ftKQt2Xpf5hH/yky+TDA+qxleU=
+github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2 h1:NwxKRvbkH5MsNkvOtPZi3/3kmI8CAzs3mtv+GLQMkNo=
 golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190221075227-b4e8571b14e0 h1:bzeyCHgoAyjZjAhvTpks+qM7sdlh4cCSitmXeCEO3B4=
 golang.org/x/sys v0.0.0-20190221075227-b4e8571b14e0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b h1:ag/x1USPSsqHud38I9BAC88qdNLDHHtQ4mlgQIZPPNA=
+golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/vendor/github.com/xanzy/ssh-agent/pageant_windows.go b/vendor/github.com/xanzy/ssh-agent/pageant_windows.go
index 6295607966..21d3cba2a5 100644
--- a/vendor/github.com/xanzy/ssh-agent/pageant_windows.go
+++ b/vendor/github.com/xanzy/ssh-agent/pageant_windows.go
@@ -69,9 +69,6 @@ func winAPI(dllName, funcName string) func(...uintptr) (uintptr, uintptr, error)
 	return func(a ...uintptr) (uintptr, uintptr, error) { return proc.Call(a...) }
 }
 
-// Available returns true if Pageant is running
-func Available() bool { return pageantWindow() != 0 }
-
 // Query sends message msg to Pageant and returns response or error.
 // 'msg' is raw agent request with length prefix
 // Response is raw agent response with length prefix
diff --git a/vendor/github.com/xanzy/ssh-agent/sshagent_windows.go b/vendor/github.com/xanzy/ssh-agent/sshagent_windows.go
index c46710e88e..ca77e6a965 100644
--- a/vendor/github.com/xanzy/ssh-agent/sshagent_windows.go
+++ b/vendor/github.com/xanzy/ssh-agent/sshagent_windows.go
@@ -27,17 +27,40 @@ import (
 	"net"
 	"sync"
 
+	"github.com/Microsoft/go-winio"
 	"golang.org/x/crypto/ssh/agent"
 )
 
+const (
+	sshAgentPipe = `\\.\pipe\openssh-ssh-agent`
+)
+
+// Available returns true if Pageant is running
+func Available() bool {
+	if pageantWindow() != 0 {
+		return true
+	}
+	conn, err := winio.DialPipe(sshAgentPipe, nil)
+	if err != nil {
+		return false
+	}
+	conn.Close()
+	return true
+}
+
 // New returns a new agent.Agent and the (custom) connection it uses
 // to communicate with a running pagent.exe instance (see README.md)
 func New() (agent.Agent, net.Conn, error) {
-	if !Available() {
-		return nil, nil, errors.New("SSH agent requested but Pageant not running")
+	if pageantWindow() != 0 {
+		return agent.NewClient(&conn{}), nil, nil
 	}
-
-	return agent.NewClient(&conn{}), nil, nil
+	conn, err := winio.DialPipe(sshAgentPipe, nil)
+	if err != nil {
+		return nil, nil, errors.New(
+			"SSH agent requested, but could not detect Pageant or Windows native SSH agent",
+		)
+	}
+	return agent.NewClient(conn), nil, nil
 }
 
 type conn struct {
diff --git a/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go b/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go
index dd560c96f6..b83012b21c 100644
--- a/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go
+++ b/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go
@@ -159,29 +159,18 @@ func (ejvr *extJSONValueReader) pop() {
 	}
 }
 
-func (ejvr *extJSONValueReader) skipDocument() error {
-	// read entire document until ErrEOD (using readKey and readValue)
-	_, typ, err := ejvr.p.readKey()
-	for err == nil {
-		_, err = ejvr.p.readValue(typ)
-		if err != nil {
-			break
+func (ejvr *extJSONValueReader) skipObject() {
+	// read entire object until depth returns to 0 (last ending } or ] seen)
+	depth := 1
+	for depth > 0 {
+		ejvr.p.advanceState()
+		switch ejvr.p.s {
+		case jpsSawBeginObject, jpsSawBeginArray:
+			depth++
+		case jpsSawEndObject, jpsSawEndArray:
+			depth--
 		}
-
-		_, typ, err = ejvr.p.readKey()
 	}
-
-	return err
-}
-
-func (ejvr *extJSONValueReader) skipArray() error {
-	// read entire array until ErrEOA (using peekType)
-	_, err := ejvr.p.peekType()
-	for err == nil {
-		_, err = ejvr.p.peekType()
-	}
-
-	return err
 }
 
 func (ejvr *extJSONValueReader) invalidTransitionErr(destination mode, name string, modes []mode) error {
@@ -234,30 +223,9 @@ func (ejvr *extJSONValueReader) Skip() error {
 
 	t := ejvr.stack[ejvr.frame].vType
 	switch t {
-	case bsontype.Array:
-		// read entire array until ErrEOA
-		err := ejvr.skipArray()
-		if err != ErrEOA {
-			return err
-		}
-	case bsontype.EmbeddedDocument:
-		// read entire doc until ErrEOD
-		err := ejvr.skipDocument()
-		if err != ErrEOD {
-			return err
-		}
-	case bsontype.CodeWithScope:
-		// read the code portion and set up parser in document mode
-		_, err := ejvr.p.readValue(t)
-		if err != nil {
-			return err
-		}
-
-		// read until ErrEOD
-		err = ejvr.skipDocument()
-		if err != ErrEOD {
-			return err
-		}
+	case bsontype.Array, bsontype.EmbeddedDocument, bsontype.CodeWithScope:
+		// read entire array, doc or CodeWithScope
+		ejvr.skipObject()
 	default:
 		_, err := ejvr.p.readValue(t)
 		if err != nil {
diff --git a/vendor/go.opentelemetry.io/otel/.gitignore b/vendor/go.opentelemetry.io/otel/.gitignore
index 0686068294..69f09e575f 100644
--- a/vendor/go.opentelemetry.io/otel/.gitignore
+++ b/vendor/go.opentelemetry.io/otel/.gitignore
@@ -10,10 +10,6 @@ coverage.*
 
 gen/
 
-/example/grpc/client/client
-/example/grpc/server/server
-/example/http/client/client
-/example/http/server/server
 /example/jaeger/jaeger
 /example/namedtracer/namedtracer
 /example/opencensus/opencensus
diff --git a/vendor/go.opentelemetry.io/otel/CHANGELOG.md b/vendor/go.opentelemetry.io/otel/CHANGELOG.md
index aedb792d16..5796ba1b7a 100644
--- a/vendor/go.opentelemetry.io/otel/CHANGELOG.md
+++ b/vendor/go.opentelemetry.io/otel/CHANGELOG.md
@@ -8,6 +8,16 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+## [0.17.0] - 2020-02-12
+
+### Changed
+
+- Rename project default branch from `master` to `main`.
+- Reverse order in which `Resource` attributes are merged, per change in spec. (#1501)
+- Add tooling to maintain "replace" directives in go.mod files automatically. (#1528)
+- Create new modules: otel/metric, otel/trace, otel/oteltest, otel/sdk/export/metric, otel/sdk/metric (#1528)
+- Move metric-related public global APIs from otel to otel/metric/global. (#1528)
+
 ## [0.16.0] - 2020-01-13
 
 ### Added
@@ -36,6 +46,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Unify endpoint API that related to OTel exporter. (#1401)
 - Optimize metric histogram aggregator to re-use its slice of buckets. (#1435)
 - Metric aggregator Count() and histogram Bucket.Counts are consistently `uint64`. (1430)
+- Histogram aggregator accepts functional options, uses default boundaries if none given. (#1434)
 - `SamplingResult` now passed a `Tracestate` from the parent `SpanContext` (#1432)
 - Moved gRPC driver for OTLP exporter to `exporters/otlp/otlpgrpc`. (#1420)
 - The `TraceContext` propagator now correctly propagates `TraceState` through the `SpanContext`. (#1447)
@@ -43,6 +54,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
   - `WithExporter()` and `Start()` to configure Push behavior
   - `Start()` is optional; use `Collect()` and `ForEach()` for Pull behavior
   - `Start()` and `Stop()` accept Context. (#1378)
+- The `Event` type is moved from the `otel/sdk/export/trace` package to the `otel/trace` API package. (#1452)
 
 ### Removed
 
@@ -1026,7 +1038,8 @@ It contains api and sdk for trace and meter.
 - CODEOWNERS file to track owners of this project.
 
 
-[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v0.16.0...HEAD
+[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v0.17.0...HEAD
+[0.17.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v0.17.0
 [0.16.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v0.16.0
 [0.15.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v0.15.0
 [0.14.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v0.14.0
diff --git a/vendor/go.opentelemetry.io/otel/CODEOWNERS b/vendor/go.opentelemetry.io/otel/CODEOWNERS
index 086072cb17..6c50189a46 100644
--- a/vendor/go.opentelemetry.io/otel/CODEOWNERS
+++ b/vendor/go.opentelemetry.io/otel/CODEOWNERS
@@ -5,7 +5,7 @@
 #####################################################
 #
 # Learn about membership in OpenTelemetry community:
-#  https://github.com/open-telemetry/community/blob/master/community-membership.md
+#  https://github.com/open-telemetry/community/blob/main/community-membership.md
 #
 #
 # Learn about CODEOWNERS file format:
diff --git a/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md b/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
index b34f57cdeb..323cd4d545 100644
--- a/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
+++ b/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
@@ -118,7 +118,7 @@ As with other OpenTelemetry clients, opentelemetry-go follows the
 [opentelemetry-specification](https://github.com/open-telemetry/opentelemetry-specification).
 
 It's especially valuable to read through the [library
-guidelines](https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/library-guidelines.md).
+guidelines](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/library-guidelines.md).
 
 ### Focus on Capabilities, Not Structure Compliance
 
@@ -371,4 +371,4 @@ Maintainers:
 ### Become an Approver or a Maintainer
 
 See the [community membership document in OpenTelemetry community
-repo](https://github.com/open-telemetry/community/blob/master/community-membership.md).
+repo](https://github.com/open-telemetry/community/blob/main/community-membership.md).
diff --git a/vendor/go.opentelemetry.io/otel/Makefile b/vendor/go.opentelemetry.io/otel/Makefile
index 130be713a8..10c05fa120 100644
--- a/vendor/go.opentelemetry.io/otel/Makefile
+++ b/vendor/go.opentelemetry.io/otel/Makefile
@@ -132,7 +132,7 @@ test-benchmarks:
 	done
 
 .PHONY: lint
-lint: $(TOOLS_DIR)/golangci-lint $(TOOLS_DIR)/misspell
+lint: $(TOOLS_DIR)/golangci-lint $(TOOLS_DIR)/misspell lint-modules
 	set -e; for dir in $(ALL_GO_MOD_DIRS); do \
 	  echo "golangci-lint in $${dir}"; \
 	  (cd "$${dir}" && \
@@ -140,11 +140,16 @@ lint: $(TOOLS_DIR)/golangci-lint $(TOOLS_DIR)/misspell
 	    $(TOOLS_DIR)/golangci-lint run); \
 	done
 	$(TOOLS_DIR)/misspell -w $(ALL_DOCS)
+
+.PHONY: lint-modules
+lint-modules:
 	set -e; for dir in $(ALL_GO_MOD_DIRS) $(TOOLS_MOD_DIR); do \
 	  echo "go mod tidy in $${dir}"; \
 	  (cd "$${dir}" && \
 	    go mod tidy); \
 	done
+	echo "cross-linking all go modules"
+	(cd internal/tools; go run ./crosslink)
 
 generate: $(TOOLS_DIR)/stringer
 	set -e; for dir in $(ALL_GO_MOD_DIRS); do \
diff --git a/vendor/go.opentelemetry.io/otel/Makefile.proto b/vendor/go.opentelemetry.io/otel/Makefile.protos
index 5e51af3a5c..16edc57ee8 100644
--- a/vendor/go.opentelemetry.io/otel/Makefile.proto
+++ b/vendor/go.opentelemetry.io/otel/Makefile.protos
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-# This Makefile.proto has rules to generate go code for otlp
+# This Makefile.protos has rules to generate go code for otlp
 # exporter. It does it by copying the proto files from
 # `exporters/otlp/internal/opentelemetry-proto` (which is a
 # submodule that needs to be checked out) into `gen/proto`, changing
diff --git a/vendor/go.opentelemetry.io/otel/README.md b/vendor/go.opentelemetry.io/otel/README.md
index 4a15a2f42e..6bcb3da440 100644
--- a/vendor/go.opentelemetry.io/otel/README.md
+++ b/vendor/go.opentelemetry.io/otel/README.md
@@ -1,6 +1,6 @@
 # OpenTelemetry-Go
 
-[![CI](https://github.com/open-telemetry/opentelemetry-go/workflows/ci/badge.svg)](https://github.com/open-telemetry/opentelemetry-go/actions?query=workflow%3Aci+branch%3Amaster)
+[![CI](https://github.com/open-telemetry/opentelemetry-go/workflows/ci/badge.svg)](https://github.com/open-telemetry/opentelemetry-go/actions?query=workflow%3Aci+branch%3Amain)
 [![PkgGoDev](https://pkg.go.dev/badge/go.opentelemetry.io/otel)](https://pkg.go.dev/go.opentelemetry.io/otel)
 [![Go Report Card](https://goreportcard.com/badge/go.opentelemetry.io/otel)](https://goreportcard.com/report/go.opentelemetry.io/otel)
 [![Gitter](https://badges.gitter.im/open-telemetry/opentelemetry-go.svg)](https://gitter.im/open-telemetry/opentelemetry-go?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
@@ -42,7 +42,7 @@ To start capturing distributed traces and metric events from your application
 it first needs to be instrumented. The easiest way to do this is by using an
 instrumentation library for your code. Be sure to check out [the officially
 supported instrumentation
-libraries](https://github.com/open-telemetry/opentelemetry-go-contrib/tree/master/instrumentation).
+libraries](https://github.com/open-telemetry/opentelemetry-go-contrib/tree/main/instrumentation).
 
 If you need to extend the telemetry an instrumentation library provides or want
 to build your own instrumentation for your application directly you will need
@@ -58,7 +58,7 @@ export pipeline to send that telemetry to an observability platform.
 
 You can find officially supported exporters [here](./exporters/) and in the
 companion [contrib
-repository](https://github.com/open-telemetry/opentelemetry-go-contrib/tree/master/exporters/metric).
+repository](https://github.com/open-telemetry/opentelemetry-go-contrib/tree/main/exporters/metric).
 Additionally, there are many vendor specific or 3rd party exporters for
 OpenTelemetry. These exporters are broken down by
 [trace](https://pkg.go.dev/go.opentelemetry.io/otel/sdk/export/trace?tab=importedby)
diff --git a/vendor/go.opentelemetry.io/otel/RELEASING.md b/vendor/go.opentelemetry.io/otel/RELEASING.md
index 0fba7f1756..71d23b47a5 100644
--- a/vendor/go.opentelemetry.io/otel/RELEASING.md
+++ b/vendor/go.opentelemetry.io/otel/RELEASING.md
@@ -13,7 +13,7 @@ Update go.mod for submodules to depend on the new release which will happen in t
 2. Verify the changes.
 
     ```
-    git diff master
+    git diff main
     ```
 
     This should have changed the version for all modules to be `<new tag>`.
@@ -44,7 +44,7 @@ Failure to do so will leave things in a broken state.
 It is critical you make sure the version you push upstream is correct.
 [Failure to do so will lead to minor emergencies and tough to work around](https://github.com/open-telemetry/opentelemetry-go/issues/331).
 
-1. Run the tag.sh script using the `<commit-hash>` of the commit on the master branch for the merged Pull Request.
+1. Run the tag.sh script using the `<commit-hash>` of the commit on the main branch for the merged Pull Request.
 
     ```
     ./tag.sh <new tag> <commit-hash>
@@ -78,4 +78,4 @@ This ensures they build with the published release, not the local copy.
 
 ## Contrib Repository
 
-Once verified be sure to [make a release for the `contrib` repository](https://github.com/open-telemetry/opentelemetry-go-contrib/blob/master/RELEASING.md) that uses this release.
+Once verified be sure to [make a release for the `contrib` repository](https://github.com/open-telemetry/opentelemetry-go-contrib/blob/main/RELEASING.md) that uses this release.
diff --git a/vendor/go.opentelemetry.io/otel/codes/doc.go b/vendor/go.opentelemetry.io/otel/codes/doc.go
index 368f8818fd..fcf89ba1ac 100644
--- a/vendor/go.opentelemetry.io/otel/codes/doc.go
+++ b/vendor/go.opentelemetry.io/otel/codes/doc.go
@@ -20,6 +20,6 @@ may be introduced in subsequent minor version releases as we work to track
 the evolving OpenTelemetry specification and user feedback.
 
 It conforms to [the OpenTelemetry
-specification](https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/trace/api.md#statuscanonicalcode).
+specification](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/api.md#statuscanonicalcode).
 */
 package codes // import "go.opentelemetry.io/otel/codes"
diff --git a/vendor/go.opentelemetry.io/otel/go.mod b/vendor/go.opentelemetry.io/otel/go.mod
index 1847746362..9c136ff939 100644
--- a/vendor/go.opentelemetry.io/otel/go.mod
+++ b/vendor/go.opentelemetry.io/otel/go.mod
@@ -4,5 +4,52 @@ go 1.14
 
 require (
 	github.com/google/go-cmp v0.5.4
-	github.com/stretchr/testify v1.6.1
+	github.com/stretchr/testify v1.7.0
+	go.opentelemetry.io/otel/metric v0.17.0
+	go.opentelemetry.io/otel/oteltest v0.17.0
+	go.opentelemetry.io/otel/trace v0.17.0
 )
+
+replace go.opentelemetry.io/otel => ./
+
+replace go.opentelemetry.io/otel/bridge/opencensus => ./bridge/opencensus
+
+replace go.opentelemetry.io/otel/bridge/opentracing => ./bridge/opentracing
+
+replace go.opentelemetry.io/otel/example/jaeger => ./example/jaeger
+
+replace go.opentelemetry.io/otel/example/namedtracer => ./example/namedtracer
+
+replace go.opentelemetry.io/otel/example/opencensus => ./example/opencensus
+
+replace go.opentelemetry.io/otel/example/otel-collector => ./example/otel-collector
+
+replace go.opentelemetry.io/otel/example/prom-collector => ./example/prom-collector
+
+replace go.opentelemetry.io/otel/example/prometheus => ./example/prometheus
+
+replace go.opentelemetry.io/otel/example/zipkin => ./example/zipkin
+
+replace go.opentelemetry.io/otel/exporters/metric/prometheus => ./exporters/metric/prometheus
+
+replace go.opentelemetry.io/otel/exporters/otlp => ./exporters/otlp
+
+replace go.opentelemetry.io/otel/exporters/stdout => ./exporters/stdout
+
+replace go.opentelemetry.io/otel/exporters/trace/jaeger => ./exporters/trace/jaeger
+
+replace go.opentelemetry.io/otel/exporters/trace/zipkin => ./exporters/trace/zipkin
+
+replace go.opentelemetry.io/otel/internal/tools => ./internal/tools
+
+replace go.opentelemetry.io/otel/sdk => ./sdk
+
+replace go.opentelemetry.io/otel/metric => ./metric
+
+replace go.opentelemetry.io/otel/oteltest => ./oteltest
+
+replace go.opentelemetry.io/otel/sdk/export/metric => ./sdk/export/metric
+
+replace go.opentelemetry.io/otel/sdk/metric => ./sdk/metric
+
+replace go.opentelemetry.io/otel/trace => ./trace
diff --git a/vendor/go.opentelemetry.io/otel/go.sum b/vendor/go.opentelemetry.io/otel/go.sum
index 76002a62e4..99debc273b 100644
--- a/vendor/go.opentelemetry.io/otel/go.sum
+++ b/vendor/go.opentelemetry.io/otel/go.sum
@@ -5,8 +5,8 @@ github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
-github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/vendor/go.opentelemetry.io/otel/metric/LICENSE b/vendor/go.opentelemetry.io/otel/metric/LICENSE
new file mode 100644
index 0000000000..261eeb9e9f
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/metric/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/vendor/go.opentelemetry.io/otel/metric.go b/vendor/go.opentelemetry.io/otel/metric/global/metric.go
index 6d285b911a..8d16d34d48 100644
--- a/vendor/go.opentelemetry.io/otel/metric.go
+++ b/vendor/go.opentelemetry.io/otel/metric/global/metric.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package otel // import "go.opentelemetry.io/otel"
+package global // import "go.opentelemetry.io/otel/metric/global"
 
 import (
 	"go.opentelemetry.io/otel/internal/global"
diff --git a/vendor/go.opentelemetry.io/otel/metric/go.mod b/vendor/go.opentelemetry.io/otel/metric/go.mod
new file mode 100644
index 0000000000..c121751820
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/metric/go.mod
@@ -0,0 +1,54 @@
+module go.opentelemetry.io/otel/metric
+
+go 1.14
+
+replace go.opentelemetry.io/otel => ../
+
+replace go.opentelemetry.io/otel/bridge/opencensus => ../bridge/opencensus
+
+replace go.opentelemetry.io/otel/bridge/opentracing => ../bridge/opentracing
+
+replace go.opentelemetry.io/otel/example/jaeger => ../example/jaeger
+
+replace go.opentelemetry.io/otel/example/namedtracer => ../example/namedtracer
+
+replace go.opentelemetry.io/otel/example/opencensus => ../example/opencensus
+
+replace go.opentelemetry.io/otel/example/otel-collector => ../example/otel-collector
+
+replace go.opentelemetry.io/otel/example/prom-collector => ../example/prom-collector
+
+replace go.opentelemetry.io/otel/example/prometheus => ../example/prometheus
+
+replace go.opentelemetry.io/otel/example/zipkin => ../example/zipkin
+
+replace go.opentelemetry.io/otel/exporters/metric/prometheus => ../exporters/metric/prometheus
+
+replace go.opentelemetry.io/otel/exporters/otlp => ../exporters/otlp
+
+replace go.opentelemetry.io/otel/exporters/stdout => ../exporters/stdout
+
+replace go.opentelemetry.io/otel/exporters/trace/jaeger => ../exporters/trace/jaeger
+
+replace go.opentelemetry.io/otel/exporters/trace/zipkin => ../exporters/trace/zipkin
+
+replace go.opentelemetry.io/otel/internal/tools => ../internal/tools
+
+replace go.opentelemetry.io/otel/metric => ./
+
+replace go.opentelemetry.io/otel/oteltest => ../oteltest
+
+replace go.opentelemetry.io/otel/sdk => ../sdk
+
+replace go.opentelemetry.io/otel/sdk/export/metric => ../sdk/export/metric
+
+replace go.opentelemetry.io/otel/sdk/metric => ../sdk/metric
+
+replace go.opentelemetry.io/otel/trace => ../trace
+
+require (
+	github.com/google/go-cmp v0.5.4
+	github.com/stretchr/testify v1.7.0
+	go.opentelemetry.io/otel v0.17.0
+	go.opentelemetry.io/otel/oteltest v0.17.0
+)
diff --git a/vendor/go.opentelemetry.io/otel/metric/go.sum b/vendor/go.opentelemetry.io/otel/metric/go.sum
new file mode 100644
index 0000000000..99debc273b
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/metric/go.sum
@@ -0,0 +1,15 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
+github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/vendor/go.opentelemetry.io/otel/metric/registry/registry.go b/vendor/go.opentelemetry.io/otel/metric/registry/registry.go
index f1d9819c31..955ba050eb 100644
--- a/vendor/go.opentelemetry.io/otel/metric/registry/registry.go
+++ b/vendor/go.opentelemetry.io/otel/metric/registry/registry.go
@@ -63,7 +63,7 @@ func (p *MeterProvider) Meter(instrumentationName string, opts ...metric.MeterOp
 // ErrMetricKindMismatch is the standard error for mismatched metric
 // instrument definitions.
 var ErrMetricKindMismatch = fmt.Errorf(
-	"A metric was already registered by this name with another kind or number type")
+	"a metric was already registered by this name with another kind or number type")
 
 // NewUniqueInstrumentMeterImpl returns a wrapped metric.MeterImpl with
 // the addition of uniqueness checking.
@@ -90,7 +90,7 @@ func keyOf(descriptor metric.Descriptor) key {
 // NewMetricKindMismatchError formats an error that describes a
 // mismatched metric instrument definition.
 func NewMetricKindMismatchError(desc metric.Descriptor) error {
-	return fmt.Errorf("Metric was %s (%s %s)registered as a %s %s: %w",
+	return fmt.Errorf("metric was %s (%s %s)registered as a %s %s: %w",
 		desc.Name(),
 		desc.InstrumentationName(),
 		desc.InstrumentationVersion(),
diff --git a/vendor/go.opentelemetry.io/otel/pre_release.sh b/vendor/go.opentelemetry.io/otel/pre_release.sh
index 34290a1c82..0de22169cf 100644
--- a/vendor/go.opentelemetry.io/otel/pre_release.sh
+++ b/vendor/go.opentelemetry.io/otel/pre_release.sh
@@ -74,7 +74,7 @@ sed "s/\(return \"\)[0-9]*\.[0-9]*\.[0-9]*\"/\1${OTEL_VERSION}\"/" ./version.go.
 rm -f ./version.go.bak
 
 # Update go.mod
-git checkout -b pre_release_${TAG} master
+git checkout -b pre_release_${TAG} main
 PACKAGE_DIRS=$(find . -mindepth 2 -type f -name 'go.mod' -exec dirname {} \; | egrep -v 'tools' | sed 's/^\.\///' | sort)
 
 for dir in $PACKAGE_DIRS; do
@@ -91,5 +91,5 @@ git add .
 make ci
 git commit -m "Prepare for releasing $TAG"
 
-printf "Now run following to verify the changes.\ngit diff master\n"
+printf "Now run following to verify the changes.\ngit diff main\n"
 printf "\nThen push the changes to upstream\n"
diff --git a/vendor/go.opentelemetry.io/otel/trace.go b/vendor/go.opentelemetry.io/otel/trace.go
index bd6b6818cf..1d5ffb8ea5 100644
--- a/vendor/go.opentelemetry.io/otel/trace.go
+++ b/vendor/go.opentelemetry.io/otel/trace.go
@@ -22,7 +22,7 @@ import (
 // Tracer creates a named tracer that implements Tracer interface.
 // If the name is an empty string then provider uses default name.
 //
-// This is short for TracerProvider().Tracer(name)
+// This is short for GetTracerProvider().Tracer(name)
 func Tracer(name string) trace.Tracer {
 	return GetTracerProvider().Tracer(name)
 }
diff --git a/vendor/go.opentelemetry.io/otel/trace/LICENSE b/vendor/go.opentelemetry.io/otel/trace/LICENSE
new file mode 100644
index 0000000000..261eeb9e9f
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/trace/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/vendor/go.opentelemetry.io/otel/trace/go.mod b/vendor/go.opentelemetry.io/otel/trace/go.mod
new file mode 100644
index 0000000000..ef93088cf1
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/trace/go.mod
@@ -0,0 +1,52 @@
+module go.opentelemetry.io/otel/trace
+
+go 1.14
+
+replace go.opentelemetry.io/otel => ../
+
+replace go.opentelemetry.io/otel/bridge/opencensus => ../bridge/opencensus
+
+replace go.opentelemetry.io/otel/bridge/opentracing => ../bridge/opentracing
+
+replace go.opentelemetry.io/otel/example/jaeger => ../example/jaeger
+
+replace go.opentelemetry.io/otel/example/namedtracer => ../example/namedtracer
+
+replace go.opentelemetry.io/otel/example/opencensus => ../example/opencensus
+
+replace go.opentelemetry.io/otel/example/otel-collector => ../example/otel-collector
+
+replace go.opentelemetry.io/otel/example/prom-collector => ../example/prom-collector
+
+replace go.opentelemetry.io/otel/example/prometheus => ../example/prometheus
+
+replace go.opentelemetry.io/otel/example/zipkin => ../example/zipkin
+
+replace go.opentelemetry.io/otel/exporters/metric/prometheus => ../exporters/metric/prometheus
+
+replace go.opentelemetry.io/otel/exporters/otlp => ../exporters/otlp
+
+replace go.opentelemetry.io/otel/exporters/stdout => ../exporters/stdout
+
+replace go.opentelemetry.io/otel/exporters/trace/jaeger => ../exporters/trace/jaeger
+
+replace go.opentelemetry.io/otel/exporters/trace/zipkin => ../exporters/trace/zipkin
+
+replace go.opentelemetry.io/otel/internal/tools => ../internal/tools
+
+replace go.opentelemetry.io/otel/metric => ../metric
+
+replace go.opentelemetry.io/otel/oteltest => ../oteltest
+
+replace go.opentelemetry.io/otel/sdk => ../sdk
+
+replace go.opentelemetry.io/otel/sdk/export/metric => ../sdk/export/metric
+
+replace go.opentelemetry.io/otel/sdk/metric => ../sdk/metric
+
+replace go.opentelemetry.io/otel/trace => ./
+
+require (
+	github.com/stretchr/testify v1.7.0
+	go.opentelemetry.io/otel v0.17.0
+)
diff --git a/vendor/go.opentelemetry.io/otel/trace/go.sum b/vendor/go.opentelemetry.io/otel/trace/go.sum
new file mode 100644
index 0000000000..99debc273b
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/trace/go.sum
@@ -0,0 +1,15 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
+github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/vendor/go.opentelemetry.io/otel/trace/trace.go b/vendor/go.opentelemetry.io/otel/trace/trace.go
index ced7f10ce0..1c1e85ad9d 100644
--- a/vendor/go.opentelemetry.io/otel/trace/trace.go
+++ b/vendor/go.opentelemetry.io/otel/trace/trace.go
@@ -21,6 +21,7 @@ import (
 	"encoding/json"
 	"regexp"
 	"strings"
+	"time"
 
 	"go.opentelemetry.io/otel/codes"
 	"go.opentelemetry.io/otel/label"
@@ -440,6 +441,18 @@ type Span interface {
 	SetAttributes(kv ...label.KeyValue)
 }
 
+// Event is a thing that happened during a Span's lifetime.
+type Event struct {
+	// Name is the name of this event
+	Name string
+
+	// Attributes describe the aspects of the event.
+	Attributes []label.KeyValue
+
+	// Time at which this event was recorded.
+	Time time.Time
+}
+
 // Link is the relationship between two Spans. The relationship can be within
 // the same Trace or across different Traces.
 //
diff --git a/vendor/go.opentelemetry.io/otel/version.go b/vendor/go.opentelemetry.io/otel/version.go
index f9ffac7104..dc2ef41357 100644
--- a/vendor/go.opentelemetry.io/otel/version.go
+++ b/vendor/go.opentelemetry.io/otel/version.go
@@ -16,5 +16,5 @@ package otel // import "go.opentelemetry.io/otel"
 
 // Version is the current release version of OpenTelemetry in use.
 func Version() string {
-	return "0.16.0"
+	return "0.17.0"
 }
diff --git a/vendor/go.uber.org/atomic/.codecov.yml b/vendor/go.uber.org/atomic/.codecov.yml
index 6d4d1be7b5..571116cc39 100644
--- a/vendor/go.uber.org/atomic/.codecov.yml
+++ b/vendor/go.uber.org/atomic/.codecov.yml
@@ -13,3 +13,7 @@ coverage:
         if_not_found: success  # if parent is not found report status as success, error, or failure
         if_ci_failed: error    # if ci fails report status as success, error, or failure
 
+# Also update COVER_IGNORE_PKGS in the Makefile.
+ignore:
+  - /internal/gen-atomicint/
+  - /internal/gen-valuewrapper/
diff --git a/vendor/go.uber.org/atomic/.travis.yml b/vendor/go.uber.org/atomic/.travis.yml
index 4e73268b60..13d0a4f254 100644
--- a/vendor/go.uber.org/atomic/.travis.yml
+++ b/vendor/go.uber.org/atomic/.travis.yml
@@ -8,8 +8,8 @@ env:
 
 matrix:
   include:
-  - go: 1.12.x
-  - go: 1.13.x
+  - go: oldstable
+  - go: stable
     env: LINT=1
 
 cache:
diff --git a/vendor/go.uber.org/atomic/CHANGELOG.md b/vendor/go.uber.org/atomic/CHANGELOG.md
index aef8b6ebc4..24c0274dc3 100644
--- a/vendor/go.uber.org/atomic/CHANGELOG.md
+++ b/vendor/go.uber.org/atomic/CHANGELOG.md
@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.7.0] - 2020-09-14
+### Added
+- Support JSON serialization and deserialization of primitive atomic types.
+- Support Text marshalling and unmarshalling for string atomics.
+
+### Changed
+- Disallow incorrect comparison of atomic values in a non-atomic way.
+
+### Removed
+- Remove dependency on `golang.org/x/{lint, tools}`.
+
 ## [1.6.0] - 2020-02-24
 ### Changed
 - Drop library dependency on `golang.org/x/{lint, tools}`.
@@ -52,6 +63,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release.
 
+[1.7.0]: https://github.com/uber-go/atomic/compare/v1.6.0...v1.7.0
 [1.6.0]: https://github.com/uber-go/atomic/compare/v1.5.1...v1.6.0
 [1.5.1]: https://github.com/uber-go/atomic/compare/v1.5.0...v1.5.1
 [1.5.0]: https://github.com/uber-go/atomic/compare/v1.4.0...v1.5.0
diff --git a/vendor/go.uber.org/atomic/Makefile b/vendor/go.uber.org/atomic/Makefile
index 39af0fb63f..1b1376d425 100644
--- a/vendor/go.uber.org/atomic/Makefile
+++ b/vendor/go.uber.org/atomic/Makefile
@@ -2,8 +2,16 @@
 export GOBIN ?= $(shell pwd)/bin
 
 GOLINT = $(GOBIN)/golint
+GEN_ATOMICINT = $(GOBIN)/gen-atomicint
+GEN_ATOMICWRAPPER = $(GOBIN)/gen-atomicwrapper
+STATICCHECK = $(GOBIN)/staticcheck
 
-GO_FILES ?= *.go
+GO_FILES ?= $(shell find . '(' -path .git -o -path vendor ')' -prune -o -name '*.go' -print)
+
+# Also update ignore section in .codecov.yml.
+COVER_IGNORE_PKGS = \
+	go.uber.org/atomic/internal/gen-atomicint \
+	go.uber.org/atomic/internal/gen-atomicwrapper
 
 .PHONY: build
 build:
@@ -20,16 +28,51 @@ gofmt:
 	@[ ! -s "$(FMT_LOG)" ] || (echo "gofmt failed:" && cat $(FMT_LOG) && false)
 
 $(GOLINT):
-	go install golang.org/x/lint/golint
+	cd tools && go install golang.org/x/lint/golint
+
+$(STATICCHECK):
+	cd tools && go install honnef.co/go/tools/cmd/staticcheck
+
+$(GEN_ATOMICWRAPPER): $(wildcard ./internal/gen-atomicwrapper/*)
+	go build -o $@ ./internal/gen-atomicwrapper
+
+$(GEN_ATOMICINT): $(wildcard ./internal/gen-atomicint/*)
+	go build -o $@ ./internal/gen-atomicint
 
 .PHONY: golint
 golint: $(GOLINT)
 	$(GOLINT) ./...
 
+.PHONY: staticcheck
+staticcheck: $(STATICCHECK)
+	$(STATICCHECK) ./...
+
 .PHONY: lint
-lint: gofmt golint
+lint: gofmt golint staticcheck generatenodirty
+
+# comma separated list of packages to consider for code coverage.
+COVER_PKG = $(shell \
+	go list -find ./... | \
+	grep -v $(foreach pkg,$(COVER_IGNORE_PKGS),-e "^$(pkg)$$") | \
+	paste -sd, -)
 
 .PHONY: cover
 cover:
-	go test -coverprofile=cover.out -coverpkg ./... -v ./...
+	go test -coverprofile=cover.out -coverpkg  $(COVER_PKG) -v ./...
 	go tool cover -html=cover.out -o cover.html
+
+.PHONY: generate
+generate: $(GEN_ATOMICINT) $(GEN_ATOMICWRAPPER)
+	go generate ./...
+
+.PHONY: generatenodirty
+generatenodirty:
+	@[ -z "$$(git status --porcelain)" ] || ( \
+		echo "Working tree is dirty. Commit your changes first."; \
+		exit 1 )
+	@make generate
+	@status=$$(git status --porcelain); \
+		[ -z "$$status" ] || ( \
+		echo "Working tree is dirty after `make generate`:"; \
+		echo "$$status"; \
+		echo "Please ensure that the generated code is up-to-date." )
diff --git a/vendor/go.uber.org/atomic/atomic.go b/vendor/go.uber.org/atomic/atomic.go
deleted file mode 100644
index ad5fa0980a..0000000000
--- a/vendor/go.uber.org/atomic/atomic.go
+++ /dev/null
@@ -1,356 +0,0 @@
-// Copyright (c) 2016 Uber Technologies, Inc.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-// Package atomic provides simple wrappers around numerics to enforce atomic
-// access.
-package atomic
-
-import (
-	"math"
-	"sync/atomic"
-	"time"
-)
-
-// Int32 is an atomic wrapper around an int32.
-type Int32 struct{ v int32 }
-
-// NewInt32 creates an Int32.
-func NewInt32(i int32) *Int32 {
-	return &Int32{i}
-}
-
-// Load atomically loads the wrapped value.
-func (i *Int32) Load() int32 {
-	return atomic.LoadInt32(&i.v)
-}
-
-// Add atomically adds to the wrapped int32 and returns the new value.
-func (i *Int32) Add(n int32) int32 {
-	return atomic.AddInt32(&i.v, n)
-}
-
-// Sub atomically subtracts from the wrapped int32 and returns the new value.
-func (i *Int32) Sub(n int32) int32 {
-	return atomic.AddInt32(&i.v, -n)
-}
-
-// Inc atomically increments the wrapped int32 and returns the new value.
-func (i *Int32) Inc() int32 {
-	return i.Add(1)
-}
-
-// Dec atomically decrements the wrapped int32 and returns the new value.
-func (i *Int32) Dec() int32 {
-	return i.Sub(1)
-}
-
-// CAS is an atomic compare-and-swap.
-func (i *Int32) CAS(old, new int32) bool {
-	return atomic.CompareAndSwapInt32(&i.v, old, new)
-}
-
-// Store atomically stores the passed value.
-func (i *Int32) Store(n int32) {
-	atomic.StoreInt32(&i.v, n)
-}
-
-// Swap atomically swaps the wrapped int32 and returns the old value.
-func (i *Int32) Swap(n int32) int32 {
-	return atomic.SwapInt32(&i.v, n)
-}
-
-// Int64 is an atomic wrapper around an int64.
-type Int64 struct{ v int64 }
-
-// NewInt64 creates an Int64.
-func NewInt64(i int64) *Int64 {
-	return &Int64{i}
-}
-
-// Load atomically loads the wrapped value.
-func (i *Int64) Load() int64 {
-	return atomic.LoadInt64(&i.v)
-}
-
-// Add atomically adds to the wrapped int64 and returns the new value.
-func (i *Int64) Add(n int64) int64 {
-	return atomic.AddInt64(&i.v, n)
-}
-
-// Sub atomically subtracts from the wrapped int64 and returns the new value.
-func (i *Int64) Sub(n int64) int64 {
-	return atomic.AddInt64(&i.v, -n)
-}
-
-// Inc atomically increments the wrapped int64 and returns the new value.
-func (i *Int64) Inc() int64 {
-	return i.Add(1)
-}
-
-// Dec atomically decrements the wrapped int64 and returns the new value.
-func (i *Int64) Dec() int64 {
-	return i.Sub(1)
-}
-
-// CAS is an atomic compare-and-swap.
-func (i *Int64) CAS(old, new int64) bool {
-	return atomic.CompareAndSwapInt64(&i.v, old, new)
-}
-
-// Store atomically stores the passed value.
-func (i *Int64) Store(n int64) {
-	atomic.StoreInt64(&i.v, n)
-}
-
-// Swap atomically swaps the wrapped int64 and returns the old value.
-func (i *Int64) Swap(n int64) int64 {
-	return atomic.SwapInt64(&i.v, n)
-}
-
-// Uint32 is an atomic wrapper around an uint32.
-type Uint32 struct{ v uint32 }
-
-// NewUint32 creates a Uint32.
-func NewUint32(i uint32) *Uint32 {
-	return &Uint32{i}
-}
-
-// Load atomically loads the wrapped value.
-func (i *Uint32) Load() uint32 {
-	return atomic.LoadUint32(&i.v)
-}
-
-// Add atomically adds to the wrapped uint32 and returns the new value.
-func (i *Uint32) Add(n uint32) uint32 {
-	return atomic.AddUint32(&i.v, n)
-}
-
-// Sub atomically subtracts from the wrapped uint32 and returns the new value.
-func (i *Uint32) Sub(n uint32) uint32 {
-	return atomic.AddUint32(&i.v, ^(n - 1))
-}
-
-// Inc atomically increments the wrapped uint32 and returns the new value.
-func (i *Uint32) Inc() uint32 {
-	return i.Add(1)
-}
-
-// Dec atomically decrements the wrapped int32 and returns the new value.
-func (i *Uint32) Dec() uint32 {
-	return i.Sub(1)
-}
-
-// CAS is an atomic compare-and-swap.
-func (i *Uint32) CAS(old, new uint32) bool {
-	return atomic.CompareAndSwapUint32(&i.v, old, new)
-}
-
-// Store atomically stores the passed value.
-func (i *Uint32) Store(n uint32) {
-	atomic.StoreUint32(&i.v, n)
-}
-
-// Swap atomically swaps the wrapped uint32 and returns the old value.
-func (i *Uint32) Swap(n uint32) uint32 {
-	return atomic.SwapUint32(&i.v, n)
-}
-
-// Uint64 is an atomic wrapper around a uint64.
-type Uint64 struct{ v uint64 }
-
-// NewUint64 creates a Uint64.
-func NewUint64(i uint64) *Uint64 {
-	return &Uint64{i}
-}
-
-// Load atomically loads the wrapped value.
-func (i *Uint64) Load() uint64 {
-	return atomic.LoadUint64(&i.v)
-}
-
-// Add atomically adds to the wrapped uint64 and returns the new value.
-func (i *Uint64) Add(n uint64) uint64 {
-	return atomic.AddUint64(&i.v, n)
-}
-
-// Sub atomically subtracts from the wrapped uint64 and returns the new value.
-func (i *Uint64) Sub(n uint64) uint64 {
-	return atomic.AddUint64(&i.v, ^(n - 1))
-}
-
-// Inc atomically increments the wrapped uint64 and returns the new value.
-func (i *Uint64) Inc() uint64 {
-	return i.Add(1)
-}
-
-// Dec atomically decrements the wrapped uint64 and returns the new value.
-func (i *Uint64) Dec() uint64 {
-	return i.Sub(1)
-}
-
-// CAS is an atomic compare-and-swap.
-func (i *Uint64) CAS(old, new uint64) bool {
-	return atomic.CompareAndSwapUint64(&i.v, old, new)
-}
-
-// Store atomically stores the passed value.
-func (i *Uint64) Store(n uint64) {
-	atomic.StoreUint64(&i.v, n)
-}
-
-// Swap atomically swaps the wrapped uint64 and returns the old value.
-func (i *Uint64) Swap(n uint64) uint64 {
-	return atomic.SwapUint64(&i.v, n)
-}
-
-// Bool is an atomic Boolean.
-type Bool struct{ v uint32 }
-
-// NewBool creates a Bool.
-func NewBool(initial bool) *Bool {
-	return &Bool{boolToInt(initial)}
-}
-
-// Load atomically loads the Boolean.
-func (b *Bool) Load() bool {
-	return truthy(atomic.LoadUint32(&b.v))
-}
-
-// CAS is an atomic compare-and-swap.
-func (b *Bool) CAS(old, new bool) bool {
-	return atomic.CompareAndSwapUint32(&b.v, boolToInt(old), boolToInt(new))
-}
-
-// Store atomically stores the passed value.
-func (b *Bool) Store(new bool) {
-	atomic.StoreUint32(&b.v, boolToInt(new))
-}
-
-// Swap sets the given value and returns the previous value.
-func (b *Bool) Swap(new bool) bool {
-	return truthy(atomic.SwapUint32(&b.v, boolToInt(new)))
-}
-
-// Toggle atomically negates the Boolean and returns the previous value.
-func (b *Bool) Toggle() bool {
-	for {
-		old := b.Load()
-		if b.CAS(old, !old) {
-			return old
-		}
-	}
-}
-
-func truthy(n uint32) bool {
-	return n == 1
-}
-
-func boolToInt(b bool) uint32 {
-	if b {
-		return 1
-	}
-	return 0
-}
-
-// Float64 is an atomic wrapper around float64.
-type Float64 struct {
-	v uint64
-}
-
-// NewFloat64 creates a Float64.
-func NewFloat64(f float64) *Float64 {
-	return &Float64{math.Float64bits(f)}
-}
-
-// Load atomically loads the wrapped value.
-func (f *Float64) Load() float64 {
-	return math.Float64frombits(atomic.LoadUint64(&f.v))
-}
-
-// Store atomically stores the passed value.
-func (f *Float64) Store(s float64) {
-	atomic.StoreUint64(&f.v, math.Float64bits(s))
-}
-
-// Add atomically adds to the wrapped float64 and returns the new value.
-func (f *Float64) Add(s float64) float64 {
-	for {
-		old := f.Load()
-		new := old + s
-		if f.CAS(old, new) {
-			return new
-		}
-	}
-}
-
-// Sub atomically subtracts from the wrapped float64 and returns the new value.
-func (f *Float64) Sub(s float64) float64 {
-	return f.Add(-s)
-}
-
-// CAS is an atomic compare-and-swap.
-func (f *Float64) CAS(old, new float64) bool {
-	return atomic.CompareAndSwapUint64(&f.v, math.Float64bits(old), math.Float64bits(new))
-}
-
-// Duration is an atomic wrapper around time.Duration
-// https://godoc.org/time#Duration
-type Duration struct {
-	v Int64
-}
-
-// NewDuration creates a Duration.
-func NewDuration(d time.Duration) *Duration {
-	return &Duration{v: *NewInt64(int64(d))}
-}
-
-// Load atomically loads the wrapped value.
-func (d *Duration) Load() time.Duration {
-	return time.Duration(d.v.Load())
-}
-
-// Store atomically stores the passed value.
-func (d *Duration) Store(n time.Duration) {
-	d.v.Store(int64(n))
-}
-
-// Add atomically adds to the wrapped time.Duration and returns the new value.
-func (d *Duration) Add(n time.Duration) time.Duration {
-	return time.Duration(d.v.Add(int64(n)))
-}
-
-// Sub atomically subtracts from the wrapped time.Duration and returns the new value.
-func (d *Duration) Sub(n time.Duration) time.Duration {
-	return time.Duration(d.v.Sub(int64(n)))
-}
-
-// Swap atomically swaps the wrapped time.Duration and returns the old value.
-func (d *Duration) Swap(n time.Duration) time.Duration {
-	return time.Duration(d.v.Swap(int64(n)))
-}
-
-// CAS is an atomic compare-and-swap.
-func (d *Duration) CAS(old, new time.Duration) bool {
-	return d.v.CAS(int64(old), int64(new))
-}
-
-// Value shadows the type of the same name from sync/atomic
-// https://godoc.org/sync/atomic#Value
-type Value struct{ atomic.Value }
diff --git a/vendor/go.uber.org/atomic/bool.go b/vendor/go.uber.org/atomic/bool.go
new file mode 100644
index 0000000000..9cf1914b1f
--- /dev/null
+++ b/vendor/go.uber.org/atomic/bool.go
@@ -0,0 +1,81 @@
+// @generated Code generated by gen-atomicwrapper.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"encoding/json"
+)
+
+// Bool is an atomic type-safe wrapper for bool values.
+type Bool struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v Uint32
+}
+
+var _zeroBool bool
+
+// NewBool creates a new Bool.
+func NewBool(v bool) *Bool {
+	x := &Bool{}
+	if v != _zeroBool {
+		x.Store(v)
+	}
+	return x
+}
+
+// Load atomically loads the wrapped bool.
+func (x *Bool) Load() bool {
+	return truthy(x.v.Load())
+}
+
+// Store atomically stores the passed bool.
+func (x *Bool) Store(v bool) {
+	x.v.Store(boolToInt(v))
+}
+
+// CAS is an atomic compare-and-swap for bool values.
+func (x *Bool) CAS(o, n bool) bool {
+	return x.v.CAS(boolToInt(o), boolToInt(n))
+}
+
+// Swap atomically stores the given bool and returns the old
+// value.
+func (x *Bool) Swap(o bool) bool {
+	return truthy(x.v.Swap(boolToInt(o)))
+}
+
+// MarshalJSON encodes the wrapped bool into JSON.
+func (x *Bool) MarshalJSON() ([]byte, error) {
+	return json.Marshal(x.Load())
+}
+
+// UnmarshalJSON decodes a bool from JSON.
+func (x *Bool) UnmarshalJSON(b []byte) error {
+	var v bool
+	if err := json.Unmarshal(b, &v); err != nil {
+		return err
+	}
+	x.Store(v)
+	return nil
+}
diff --git a/vendor/go.uber.org/atomic/bool_ext.go b/vendor/go.uber.org/atomic/bool_ext.go
new file mode 100644
index 0000000000..c7bf7a827a
--- /dev/null
+++ b/vendor/go.uber.org/atomic/bool_ext.go
@@ -0,0 +1,53 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"strconv"
+)
+
+//go:generate bin/gen-atomicwrapper -name=Bool -type=bool -wrapped=Uint32 -pack=boolToInt -unpack=truthy -cas -swap -json -file=bool.go
+
+func truthy(n uint32) bool {
+	return n == 1
+}
+
+func boolToInt(b bool) uint32 {
+	if b {
+		return 1
+	}
+	return 0
+}
+
+// Toggle atomically negates the Boolean and returns the previous value.
+func (b *Bool) Toggle() bool {
+	for {
+		old := b.Load()
+		if b.CAS(old, !old) {
+			return old
+		}
+	}
+}
+
+// String encodes the wrapped value as a string.
+func (b *Bool) String() string {
+	return strconv.FormatBool(b.Load())
+}
diff --git a/vendor/go.uber.org/atomic/doc.go b/vendor/go.uber.org/atomic/doc.go
new file mode 100644
index 0000000000..ae7390ee68
--- /dev/null
+++ b/vendor/go.uber.org/atomic/doc.go
@@ -0,0 +1,23 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+// Package atomic provides simple wrappers around numerics to enforce atomic
+// access.
+package atomic
diff --git a/vendor/go.uber.org/atomic/duration.go b/vendor/go.uber.org/atomic/duration.go
new file mode 100644
index 0000000000..027cfcb20b
--- /dev/null
+++ b/vendor/go.uber.org/atomic/duration.go
@@ -0,0 +1,82 @@
+// @generated Code generated by gen-atomicwrapper.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"encoding/json"
+	"time"
+)
+
+// Duration is an atomic type-safe wrapper for time.Duration values.
+type Duration struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v Int64
+}
+
+var _zeroDuration time.Duration
+
+// NewDuration creates a new Duration.
+func NewDuration(v time.Duration) *Duration {
+	x := &Duration{}
+	if v != _zeroDuration {
+		x.Store(v)
+	}
+	return x
+}
+
+// Load atomically loads the wrapped time.Duration.
+func (x *Duration) Load() time.Duration {
+	return time.Duration(x.v.Load())
+}
+
+// Store atomically stores the passed time.Duration.
+func (x *Duration) Store(v time.Duration) {
+	x.v.Store(int64(v))
+}
+
+// CAS is an atomic compare-and-swap for time.Duration values.
+func (x *Duration) CAS(o, n time.Duration) bool {
+	return x.v.CAS(int64(o), int64(n))
+}
+
+// Swap atomically stores the given time.Duration and returns the old
+// value.
+func (x *Duration) Swap(o time.Duration) time.Duration {
+	return time.Duration(x.v.Swap(int64(o)))
+}
+
+// MarshalJSON encodes the wrapped time.Duration into JSON.
+func (x *Duration) MarshalJSON() ([]byte, error) {
+	return json.Marshal(x.Load())
+}
+
+// UnmarshalJSON decodes a time.Duration from JSON.
+func (x *Duration) UnmarshalJSON(b []byte) error {
+	var v time.Duration
+	if err := json.Unmarshal(b, &v); err != nil {
+		return err
+	}
+	x.Store(v)
+	return nil
+}
diff --git a/vendor/go.uber.org/atomic/duration_ext.go b/vendor/go.uber.org/atomic/duration_ext.go
new file mode 100644
index 0000000000..6273b66bd6
--- /dev/null
+++ b/vendor/go.uber.org/atomic/duration_ext.go
@@ -0,0 +1,40 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import "time"
+
+//go:generate bin/gen-atomicwrapper -name=Duration -type=time.Duration -wrapped=Int64 -pack=int64 -unpack=time.Duration -cas -swap -json -imports time -file=duration.go
+
+// Add atomically adds to the wrapped time.Duration and returns the new value.
+func (d *Duration) Add(n time.Duration) time.Duration {
+	return time.Duration(d.v.Add(int64(n)))
+}
+
+// Sub atomically subtracts from the wrapped time.Duration and returns the new value.
+func (d *Duration) Sub(n time.Duration) time.Duration {
+	return time.Duration(d.v.Sub(int64(n)))
+}
+
+// String encodes the wrapped value as a string.
+func (d *Duration) String() string {
+	return d.Load().String()
+}
diff --git a/vendor/go.uber.org/atomic/error.go b/vendor/go.uber.org/atomic/error.go
index 0489d19bad..a6166fbea0 100644
--- a/vendor/go.uber.org/atomic/error.go
+++ b/vendor/go.uber.org/atomic/error.go
@@ -1,4 +1,6 @@
-// Copyright (c) 2016 Uber Technologies, Inc.
+// @generated Code generated by gen-atomicwrapper.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -20,36 +22,30 @@
 
 package atomic
 
-// Error is an atomic type-safe wrapper around Value for errors
-type Error struct{ v Value }
-
-// errorHolder is non-nil holder for error object.
-// atomic.Value panics on saving nil object, so err object needs to be
-// wrapped with valid object first.
-type errorHolder struct{ err error }
+// Error is an atomic type-safe wrapper for error values.
+type Error struct {
+	_ nocmp // disallow non-atomic comparison
 
-// NewError creates new atomic error object
-func NewError(err error) *Error {
-	e := &Error{}
-	if err != nil {
-		e.Store(err)
-	}
-	return e
+	v Value
 }
 
-// Load atomically loads the wrapped error
-func (e *Error) Load() error {
-	v := e.v.Load()
-	if v == nil {
-		return nil
+var _zeroError error
+
+// NewError creates a new Error.
+func NewError(v error) *Error {
+	x := &Error{}
+	if v != _zeroError {
+		x.Store(v)
 	}
+	return x
+}
 
-	eh := v.(errorHolder)
-	return eh.err
+// Load atomically loads the wrapped error.
+func (x *Error) Load() error {
+	return unpackError(x.v.Load())
 }
 
-// Store atomically stores error.
-// NOTE: a holder object is allocated on each Store call.
-func (e *Error) Store(err error) {
-	e.v.Store(errorHolder{err: err})
+// Store atomically stores the passed error.
+func (x *Error) Store(v error) {
+	x.v.Store(packError(v))
 }
diff --git a/vendor/go.uber.org/atomic/error_ext.go b/vendor/go.uber.org/atomic/error_ext.go
new file mode 100644
index 0000000000..ffe0be21cb
--- /dev/null
+++ b/vendor/go.uber.org/atomic/error_ext.go
@@ -0,0 +1,39 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+// atomic.Value panics on nil inputs, or if the underlying type changes.
+// Stabilize by always storing a custom struct that we control.
+
+//go:generate bin/gen-atomicwrapper -name=Error -type=error -wrapped=Value -pack=packError -unpack=unpackError -file=error.go
+
+type packedError struct{ Value error }
+
+func packError(v error) interface{} {
+	return packedError{v}
+}
+
+func unpackError(v interface{}) error {
+	if err, ok := v.(packedError); ok {
+		return err.Value
+	}
+	return nil
+}
diff --git a/vendor/go.uber.org/atomic/float64.go b/vendor/go.uber.org/atomic/float64.go
new file mode 100644
index 0000000000..0719060207
--- /dev/null
+++ b/vendor/go.uber.org/atomic/float64.go
@@ -0,0 +1,76 @@
+// @generated Code generated by gen-atomicwrapper.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"encoding/json"
+	"math"
+)
+
+// Float64 is an atomic type-safe wrapper for float64 values.
+type Float64 struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v Uint64
+}
+
+var _zeroFloat64 float64
+
+// NewFloat64 creates a new Float64.
+func NewFloat64(v float64) *Float64 {
+	x := &Float64{}
+	if v != _zeroFloat64 {
+		x.Store(v)
+	}
+	return x
+}
+
+// Load atomically loads the wrapped float64.
+func (x *Float64) Load() float64 {
+	return math.Float64frombits(x.v.Load())
+}
+
+// Store atomically stores the passed float64.
+func (x *Float64) Store(v float64) {
+	x.v.Store(math.Float64bits(v))
+}
+
+// CAS is an atomic compare-and-swap for float64 values.
+func (x *Float64) CAS(o, n float64) bool {
+	return x.v.CAS(math.Float64bits(o), math.Float64bits(n))
+}
+
+// MarshalJSON encodes the wrapped float64 into JSON.
+func (x *Float64) MarshalJSON() ([]byte, error) {
+	return json.Marshal(x.Load())
+}
+
+// UnmarshalJSON decodes a float64 from JSON.
+func (x *Float64) UnmarshalJSON(b []byte) error {
+	var v float64
+	if err := json.Unmarshal(b, &v); err != nil {
+		return err
+	}
+	x.Store(v)
+	return nil
+}
diff --git a/vendor/go.uber.org/atomic/float64_ext.go b/vendor/go.uber.org/atomic/float64_ext.go
new file mode 100644
index 0000000000..927b1add74
--- /dev/null
+++ b/vendor/go.uber.org/atomic/float64_ext.go
@@ -0,0 +1,47 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import "strconv"
+
+//go:generate bin/gen-atomicwrapper -name=Float64 -type=float64 -wrapped=Uint64 -pack=math.Float64bits -unpack=math.Float64frombits -cas -json -imports math -file=float64.go
+
+// Add atomically adds to the wrapped float64 and returns the new value.
+func (f *Float64) Add(s float64) float64 {
+	for {
+		old := f.Load()
+		new := old + s
+		if f.CAS(old, new) {
+			return new
+		}
+	}
+}
+
+// Sub atomically subtracts from the wrapped float64 and returns the new value.
+func (f *Float64) Sub(s float64) float64 {
+	return f.Add(-s)
+}
+
+// String encodes the wrapped value as a string.
+func (f *Float64) String() string {
+	// 'g' is the behavior for floats with %v.
+	return strconv.FormatFloat(f.Load(), 'g', -1, 64)
+}
diff --git a/vendor/go.uber.org/atomic/gen.go b/vendor/go.uber.org/atomic/gen.go
new file mode 100644
index 0000000000..50d6b24858
--- /dev/null
+++ b/vendor/go.uber.org/atomic/gen.go
@@ -0,0 +1,26 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+//go:generate bin/gen-atomicint -name=Int32 -wrapped=int32 -file=int32.go
+//go:generate bin/gen-atomicint -name=Int64 -wrapped=int64 -file=int64.go
+//go:generate bin/gen-atomicint -name=Uint32 -wrapped=uint32 -unsigned -file=uint32.go
+//go:generate bin/gen-atomicint -name=Uint64 -wrapped=uint64 -unsigned -file=uint64.go
diff --git a/vendor/go.uber.org/atomic/go.mod b/vendor/go.uber.org/atomic/go.mod
index a935daebb9..daa7599fe1 100644
--- a/vendor/go.uber.org/atomic/go.mod
+++ b/vendor/go.uber.org/atomic/go.mod
@@ -3,8 +3,6 @@ module go.uber.org/atomic
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/stretchr/testify v1.3.0
-	golang.org/x/lint v0.0.0-20190930215403-16217165b5de
-	golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c // indirect
 )
 
 go 1.13
diff --git a/vendor/go.uber.org/atomic/go.sum b/vendor/go.uber.org/atomic/go.sum
index 51b2b62afb..4f76e62c1f 100644
--- a/vendor/go.uber.org/atomic/go.sum
+++ b/vendor/go.uber.org/atomic/go.sum
@@ -7,16 +7,3 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
-golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/tools v0.0.0-20190311212946-11955173bddd h1:/e+gpKk9r3dJobndpTytxS2gOy6m5uvpg+ISQoEcusQ=
-golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c h1:IGkKhmfzcztjm6gYkykvu/NiS8kaqbCWAEWWAyf8J5U=
-golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/vendor/go.uber.org/atomic/int32.go b/vendor/go.uber.org/atomic/int32.go
new file mode 100644
index 0000000000..18ae56493e
--- /dev/null
+++ b/vendor/go.uber.org/atomic/int32.go
@@ -0,0 +1,102 @@
+// @generated Code generated by gen-atomicint.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"encoding/json"
+	"strconv"
+	"sync/atomic"
+)
+
+// Int32 is an atomic wrapper around int32.
+type Int32 struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v int32
+}
+
+// NewInt32 creates a new Int32.
+func NewInt32(i int32) *Int32 {
+	return &Int32{v: i}
+}
+
+// Load atomically loads the wrapped value.
+func (i *Int32) Load() int32 {
+	return atomic.LoadInt32(&i.v)
+}
+
+// Add atomically adds to the wrapped int32 and returns the new value.
+func (i *Int32) Add(n int32) int32 {
+	return atomic.AddInt32(&i.v, n)
+}
+
+// Sub atomically subtracts from the wrapped int32 and returns the new value.
+func (i *Int32) Sub(n int32) int32 {
+	return atomic.AddInt32(&i.v, -n)
+}
+
+// Inc atomically increments the wrapped int32 and returns the new value.
+func (i *Int32) Inc() int32 {
+	return i.Add(1)
+}
+
+// Dec atomically decrements the wrapped int32 and returns the new value.
+func (i *Int32) Dec() int32 {
+	return i.Sub(1)
+}
+
+// CAS is an atomic compare-and-swap.
+func (i *Int32) CAS(old, new int32) bool {
+	return atomic.CompareAndSwapInt32(&i.v, old, new)
+}
+
+// Store atomically stores the passed value.
+func (i *Int32) Store(n int32) {
+	atomic.StoreInt32(&i.v, n)
+}
+
+// Swap atomically swaps the wrapped int32 and returns the old value.
+func (i *Int32) Swap(n int32) int32 {
+	return atomic.SwapInt32(&i.v, n)
+}
+
+// MarshalJSON encodes the wrapped int32 into JSON.
+func (i *Int32) MarshalJSON() ([]byte, error) {
+	return json.Marshal(i.Load())
+}
+
+// UnmarshalJSON decodes JSON into the wrapped int32.
+func (i *Int32) UnmarshalJSON(b []byte) error {
+	var v int32
+	if err := json.Unmarshal(b, &v); err != nil {
+		return err
+	}
+	i.Store(v)
+	return nil
+}
+
+// String encodes the wrapped value as a string.
+func (i *Int32) String() string {
+	v := i.Load()
+	return strconv.FormatInt(int64(v), 10)
+}
diff --git a/vendor/go.uber.org/atomic/int64.go b/vendor/go.uber.org/atomic/int64.go
new file mode 100644
index 0000000000..2bcbbfaa95
--- /dev/null
+++ b/vendor/go.uber.org/atomic/int64.go
@@ -0,0 +1,102 @@
+// @generated Code generated by gen-atomicint.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"encoding/json"
+	"strconv"
+	"sync/atomic"
+)
+
+// Int64 is an atomic wrapper around int64.
+type Int64 struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v int64
+}
+
+// NewInt64 creates a new Int64.
+func NewInt64(i int64) *Int64 {
+	return &Int64{v: i}
+}
+
+// Load atomically loads the wrapped value.
+func (i *Int64) Load() int64 {
+	return atomic.LoadInt64(&i.v)
+}
+
+// Add atomically adds to the wrapped int64 and returns the new value.
+func (i *Int64) Add(n int64) int64 {
+	return atomic.AddInt64(&i.v, n)
+}
+
+// Sub atomically subtracts from the wrapped int64 and returns the new value.
+func (i *Int64) Sub(n int64) int64 {
+	return atomic.AddInt64(&i.v, -n)
+}
+
+// Inc atomically increments the wrapped int64 and returns the new value.
+func (i *Int64) Inc() int64 {
+	return i.Add(1)
+}
+
+// Dec atomically decrements the wrapped int64 and returns the new value.
+func (i *Int64) Dec() int64 {
+	return i.Sub(1)
+}
+
+// CAS is an atomic compare-and-swap.
+func (i *Int64) CAS(old, new int64) bool {
+	return atomic.CompareAndSwapInt64(&i.v, old, new)
+}
+
+// Store atomically stores the passed value.
+func (i *Int64) Store(n int64) {
+	atomic.StoreInt64(&i.v, n)
+}
+
+// Swap atomically swaps the wrapped int64 and returns the old value.
+func (i *Int64) Swap(n int64) int64 {
+	return atomic.SwapInt64(&i.v, n)
+}
+
+// MarshalJSON encodes the wrapped int64 into JSON.
+func (i *Int64) MarshalJSON() ([]byte, error) {
+	return json.Marshal(i.Load())
+}
+
+// UnmarshalJSON decodes JSON into the wrapped int64.
+func (i *Int64) UnmarshalJSON(b []byte) error {
+	var v int64
+	if err := json.Unmarshal(b, &v); err != nil {
+		return err
+	}
+	i.Store(v)
+	return nil
+}
+
+// String encodes the wrapped value as a string.
+func (i *Int64) String() string {
+	v := i.Load()
+	return strconv.FormatInt(int64(v), 10)
+}
diff --git a/vendor/github.com/minio/sha256-simd/cpuid_amd64.s b/vendor/go.uber.org/atomic/nocmp.go
index b0f414748a..a8201cb4a1 100644
--- a/vendor/github.com/minio/sha256-simd/cpuid_amd64.s
+++ b/vendor/go.uber.org/atomic/nocmp.go
@@ -1,6 +1,4 @@
-// The MIT License (MIT)
-//
-// Copyright (c) 2015 Klaus Post
+// Copyright (c) 2020 Uber Technologies, Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -9,45 +7,29 @@
 // copies of the Software, and to permit persons to whom the Software is
 // furnished to do so, subject to the following conditions:
 //
-// The above copyright notice and this permission notice shall be included in all
-// copies or substantial portions of the Software.
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
 //
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-// SOFTWARE.
-
-// +build amd64,!gccgo
-
-// func cpuid(op uint32) (eax, ebx, ecx, edx uint32)
-TEXT ·cpuid(SB), 7, $0
-	XORQ CX, CX
-	MOVL op+0(FP), AX
-	CPUID
-	MOVL AX, eax+8(FP)
-	MOVL BX, ebx+12(FP)
-	MOVL CX, ecx+16(FP)
-	MOVL DX, edx+20(FP)
-	RET
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
 
-// func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
-TEXT ·cpuidex(SB), 7, $0
-	MOVL op+0(FP), AX
-	MOVL op2+4(FP), CX
-	CPUID
-	MOVL AX, eax+8(FP)
-	MOVL BX, ebx+12(FP)
-	MOVL CX, ecx+16(FP)
-	MOVL DX, edx+20(FP)
-	RET
+package atomic
 
-// func xgetbv(index uint32) (eax, edx uint32)
-TEXT ·xgetbv(SB), 7, $0
-	MOVL index+0(FP), CX
-	BYTE $0x0f; BYTE $0x01; BYTE $0xd0 // XGETBV
-	MOVL AX, eax+8(FP)
-	MOVL DX, edx+12(FP)
-	RET
+// nocmp is an uncomparable struct. Embed this inside another struct to make
+// it uncomparable.
+//
+//  type Foo struct {
+//    nocmp
+//    // ...
+//  }
+//
+// This DOES NOT:
+//
+//  - Disallow shallow copies of structs
+//  - Disallow comparison of pointers to uncomparable structs
+type nocmp [0]func()
diff --git a/vendor/go.uber.org/atomic/string.go b/vendor/go.uber.org/atomic/string.go
index ede8136fac..225b7a2be0 100644
--- a/vendor/go.uber.org/atomic/string.go
+++ b/vendor/go.uber.org/atomic/string.go
@@ -1,4 +1,6 @@
-// Copyright (c) 2016 Uber Technologies, Inc.
+// @generated Code generated by gen-atomicwrapper.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -20,30 +22,33 @@
 
 package atomic
 
-// String is an atomic type-safe wrapper around Value for strings.
-type String struct{ v Value }
+// String is an atomic type-safe wrapper for string values.
+type String struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v Value
+}
+
+var _zeroString string
 
-// NewString creates a String.
-func NewString(str string) *String {
-	s := &String{}
-	if str != "" {
-		s.Store(str)
+// NewString creates a new String.
+func NewString(v string) *String {
+	x := &String{}
+	if v != _zeroString {
+		x.Store(v)
 	}
-	return s
+	return x
 }
 
 // Load atomically loads the wrapped string.
-func (s *String) Load() string {
-	v := s.v.Load()
-	if v == nil {
-		return ""
+func (x *String) Load() string {
+	if v := x.v.Load(); v != nil {
+		return v.(string)
 	}
-	return v.(string)
+	return _zeroString
 }
 
 // Store atomically stores the passed string.
-// Note: Converting the string to an interface{} to store in the Value
-// requires an allocation.
-func (s *String) Store(str string) {
-	s.v.Store(str)
+func (x *String) Store(v string) {
+	x.v.Store(v)
 }
diff --git a/vendor/github.com/minio/sha256-simd/cpuid_386.s b/vendor/go.uber.org/atomic/string_ext.go
index 1511cd6f60..3a9558213d 100644
--- a/vendor/github.com/minio/sha256-simd/cpuid_386.s
+++ b/vendor/go.uber.org/atomic/string_ext.go
@@ -1,6 +1,4 @@
-// The MIT License (MIT)
-//
-// Copyright (c) 2015 Klaus Post
+// Copyright (c) 2020 Uber Technologies, Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -9,45 +7,37 @@
 // copies of the Software, and to permit persons to whom the Software is
 // furnished to do so, subject to the following conditions:
 //
-// The above copyright notice and this permission notice shall be included in all
-// copies or substantial portions of the Software.
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
 //
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-// SOFTWARE.
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
 
-// +build 386,!gccgo
+//go:generate bin/gen-atomicwrapper -name=String -type=string -wrapped=Value -file=string.go
 
-// func cpuid(op uint32) (eax, ebx, ecx, edx uint32)
-TEXT ·cpuid(SB), 7, $0
-	XORL CX, CX
-	MOVL op+0(FP), AX
-	CPUID
-	MOVL AX, eax+4(FP)
-	MOVL BX, ebx+8(FP)
-	MOVL CX, ecx+12(FP)
-	MOVL DX, edx+16(FP)
-	RET
+// String returns the wrapped value.
+func (s *String) String() string {
+	return s.Load()
+}
 
-// func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
-TEXT ·cpuidex(SB), 7, $0
-	MOVL op+0(FP), AX
-	MOVL op2+4(FP), CX
-	CPUID
-	MOVL AX, eax+8(FP)
-	MOVL BX, ebx+12(FP)
-	MOVL CX, ecx+16(FP)
-	MOVL DX, edx+20(FP)
-	RET
+// MarshalText encodes the wrapped string into a textual form.
+//
+// This makes it encodable as JSON, YAML, XML, and more.
+func (s *String) MarshalText() ([]byte, error) {
+	return []byte(s.Load()), nil
+}
 
-// func xgetbv(index uint32) (eax, edx uint32)
-TEXT ·xgetbv(SB), 7, $0
-	MOVL index+0(FP), CX
-	BYTE $0x0f; BYTE $0x01; BYTE $0xd0 // XGETBV
-	MOVL AX, eax+4(FP)
-	MOVL DX, edx+8(FP)
-	RET
+// UnmarshalText decodes text and replaces the wrapped string with it.
+//
+// This makes it decodable from JSON, YAML, XML, and more.
+func (s *String) UnmarshalText(b []byte) error {
+	s.Store(string(b))
+	return nil
+}
diff --git a/vendor/go.uber.org/atomic/uint32.go b/vendor/go.uber.org/atomic/uint32.go
new file mode 100644
index 0000000000..a973aba1a6
--- /dev/null
+++ b/vendor/go.uber.org/atomic/uint32.go
@@ -0,0 +1,102 @@
+// @generated Code generated by gen-atomicint.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"encoding/json"
+	"strconv"
+	"sync/atomic"
+)
+
+// Uint32 is an atomic wrapper around uint32.
+type Uint32 struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v uint32
+}
+
+// NewUint32 creates a new Uint32.
+func NewUint32(i uint32) *Uint32 {
+	return &Uint32{v: i}
+}
+
+// Load atomically loads the wrapped value.
+func (i *Uint32) Load() uint32 {
+	return atomic.LoadUint32(&i.v)
+}
+
+// Add atomically adds to the wrapped uint32 and returns the new value.
+func (i *Uint32) Add(n uint32) uint32 {
+	return atomic.AddUint32(&i.v, n)
+}
+
+// Sub atomically subtracts from the wrapped uint32 and returns the new value.
+func (i *Uint32) Sub(n uint32) uint32 {
+	return atomic.AddUint32(&i.v, ^(n - 1))
+}
+
+// Inc atomically increments the wrapped uint32 and returns the new value.
+func (i *Uint32) Inc() uint32 {
+	return i.Add(1)
+}
+
+// Dec atomically decrements the wrapped uint32 and returns the new value.
+func (i *Uint32) Dec() uint32 {
+	return i.Sub(1)
+}
+
+// CAS is an atomic compare-and-swap.
+func (i *Uint32) CAS(old, new uint32) bool {
+	return atomic.CompareAndSwapUint32(&i.v, old, new)
+}
+
+// Store atomically stores the passed value.
+func (i *Uint32) Store(n uint32) {
+	atomic.StoreUint32(&i.v, n)
+}
+
+// Swap atomically swaps the wrapped uint32 and returns the old value.
+func (i *Uint32) Swap(n uint32) uint32 {
+	return atomic.SwapUint32(&i.v, n)
+}
+
+// MarshalJSON encodes the wrapped uint32 into JSON.
+func (i *Uint32) MarshalJSON() ([]byte, error) {
+	return json.Marshal(i.Load())
+}
+
+// UnmarshalJSON decodes JSON into the wrapped uint32.
+func (i *Uint32) UnmarshalJSON(b []byte) error {
+	var v uint32
+	if err := json.Unmarshal(b, &v); err != nil {
+		return err
+	}
+	i.Store(v)
+	return nil
+}
+
+// String encodes the wrapped value as a string.
+func (i *Uint32) String() string {
+	v := i.Load()
+	return strconv.FormatUint(uint64(v), 10)
+}
diff --git a/vendor/go.uber.org/atomic/uint64.go b/vendor/go.uber.org/atomic/uint64.go
new file mode 100644
index 0000000000..3b6c71fd5a
--- /dev/null
+++ b/vendor/go.uber.org/atomic/uint64.go
@@ -0,0 +1,102 @@
+// @generated Code generated by gen-atomicint.
+
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import (
+	"encoding/json"
+	"strconv"
+	"sync/atomic"
+)
+
+// Uint64 is an atomic wrapper around uint64.
+type Uint64 struct {
+	_ nocmp // disallow non-atomic comparison
+
+	v uint64
+}
+
+// NewUint64 creates a new Uint64.
+func NewUint64(i uint64) *Uint64 {
+	return &Uint64{v: i}
+}
+
+// Load atomically loads the wrapped value.
+func (i *Uint64) Load() uint64 {
+	return atomic.LoadUint64(&i.v)
+}
+
+// Add atomically adds to the wrapped uint64 and returns the new value.
+func (i *Uint64) Add(n uint64) uint64 {
+	return atomic.AddUint64(&i.v, n)
+}
+
+// Sub atomically subtracts from the wrapped uint64 and returns the new value.
+func (i *Uint64) Sub(n uint64) uint64 {
+	return atomic.AddUint64(&i.v, ^(n - 1))
+}
+
+// Inc atomically increments the wrapped uint64 and returns the new value.
+func (i *Uint64) Inc() uint64 {
+	return i.Add(1)
+}
+
+// Dec atomically decrements the wrapped uint64 and returns the new value.
+func (i *Uint64) Dec() uint64 {
+	return i.Sub(1)
+}
+
+// CAS is an atomic compare-and-swap.
+func (i *Uint64) CAS(old, new uint64) bool {
+	return atomic.CompareAndSwapUint64(&i.v, old, new)
+}
+
+// Store atomically stores the passed value.
+func (i *Uint64) Store(n uint64) {
+	atomic.StoreUint64(&i.v, n)
+}
+
+// Swap atomically swaps the wrapped uint64 and returns the old value.
+func (i *Uint64) Swap(n uint64) uint64 {
+	return atomic.SwapUint64(&i.v, n)
+}
+
+// MarshalJSON encodes the wrapped uint64 into JSON.
+func (i *Uint64) MarshalJSON() ([]byte, error) {
+	return json.Marshal(i.Load())
+}
+
+// UnmarshalJSON decodes JSON into the wrapped uint64.
+func (i *Uint64) UnmarshalJSON(b []byte) error {
+	var v uint64
+	if err := json.Unmarshal(b, &v); err != nil {
+		return err
+	}
+	i.Store(v)
+	return nil
+}
+
+// String encodes the wrapped value as a string.
+func (i *Uint64) String() string {
+	v := i.Load()
+	return strconv.FormatUint(uint64(v), 10)
+}
diff --git a/vendor/go.uber.org/atomic/value.go b/vendor/go.uber.org/atomic/value.go
new file mode 100644
index 0000000000..671f3a3824
--- /dev/null
+++ b/vendor/go.uber.org/atomic/value.go
@@ -0,0 +1,31 @@
+// Copyright (c) 2020 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package atomic
+
+import "sync/atomic"
+
+// Value shadows the type of the same name from sync/atomic
+// https://godoc.org/sync/atomic#Value
+type Value struct {
+	atomic.Value
+
+	_ nocmp // disallow non-atomic comparison
+}
diff --git a/vendor/go.uber.org/multierr/.travis.yml b/vendor/go.uber.org/multierr/.travis.yml
index 786c917a39..8636ab42ad 100644
--- a/vendor/go.uber.org/multierr/.travis.yml
+++ b/vendor/go.uber.org/multierr/.travis.yml
@@ -4,17 +4,11 @@ go_import_path: go.uber.org/multierr
 
 env:
   global:
-    - GO15VENDOREXPERIMENT=1
     - GO111MODULE=on
 
 go:
-  - 1.11.x
-  - 1.12.x
-  - 1.13.x
-
-cache:
-  directories:
-    - vendor
+  - oldstable
+  - stable
 
 before_install:
 - go version
diff --git a/vendor/go.uber.org/multierr/CHANGELOG.md b/vendor/go.uber.org/multierr/CHANGELOG.md
index 3110c5af0b..6f1db9ef4a 100644
--- a/vendor/go.uber.org/multierr/CHANGELOG.md
+++ b/vendor/go.uber.org/multierr/CHANGELOG.md
@@ -1,6 +1,12 @@
 Releases
 ========
 
+v1.6.0 (2020-09-14)
+===================
+
+-   Actually drop library dependency on development-time tooling.
+
+
 v1.5.0 (2020-02-24)
 ===================
 
diff --git a/vendor/go.uber.org/multierr/Makefile b/vendor/go.uber.org/multierr/Makefile
index 416018237e..316004400b 100644
--- a/vendor/go.uber.org/multierr/Makefile
+++ b/vendor/go.uber.org/multierr/Makefile
@@ -21,12 +21,12 @@ gofmt:
 
 .PHONY: golint
 golint:
-	@go install golang.org/x/lint/golint
+	@cd tools && go install golang.org/x/lint/golint
 	@$(GOBIN)/golint ./...
 
 .PHONY: staticcheck
 staticcheck:
-	@go install honnef.co/go/tools/cmd/staticcheck
+	@cd tools && go install honnef.co/go/tools/cmd/staticcheck
 	@$(GOBIN)/staticcheck ./...
 
 .PHONY: lint
@@ -38,5 +38,5 @@ cover:
 	go tool cover -html=cover.out -o cover.html
 
 update-license:
-	@go install go.uber.org/tools/update-license
+	@cd tools && go install go.uber.org/tools/update-license
 	@$(GOBIN)/update-license $(GO_FILES)
diff --git a/vendor/go.uber.org/multierr/error.go b/vendor/go.uber.org/multierr/error.go
index 04eb9618c1..5c9b67d537 100644
--- a/vendor/go.uber.org/multierr/error.go
+++ b/vendor/go.uber.org/multierr/error.go
@@ -54,7 +54,7 @@
 //
 // 	errors := multierr.Errors(err)
 // 	if len(errors) > 0 {
-// 		fmt.Println("The following errors occurred:")
+// 		fmt.Println("The following errors occurred:", errors)
 // 	}
 //
 // Advanced Usage
diff --git a/vendor/go.uber.org/multierr/go.mod b/vendor/go.uber.org/multierr/go.mod
index 58d5f90bbd..ff8bdf95fc 100644
--- a/vendor/go.uber.org/multierr/go.mod
+++ b/vendor/go.uber.org/multierr/go.mod
@@ -4,9 +4,5 @@ go 1.12
 
 require (
 	github.com/stretchr/testify v1.3.0
-	go.uber.org/atomic v1.6.0
-	go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee
-	golang.org/x/lint v0.0.0-20190930215403-16217165b5de
-	golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5 // indirect
-	honnef.co/go/tools v0.0.1-2019.2.3
+	go.uber.org/atomic v1.7.0
 )
diff --git a/vendor/go.uber.org/multierr/go.sum b/vendor/go.uber.org/multierr/go.sum
index 557fbba28f..ecfc286578 100644
--- a/vendor/go.uber.org/multierr/go.sum
+++ b/vendor/go.uber.org/multierr/go.sum
@@ -1,45 +1,11 @@
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
-github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk=
-go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
-go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee h1:0mgffUl7nfd+FpvXMVz4IDEaUSmT1ysygQC7qYo7sG4=
-go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
-golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c h1:IGkKhmfzcztjm6gYkykvu/NiS8kaqbCWAEWWAyf8J5U=
-golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5 h1:hKsoRgsbwY1NafxrwTs+k64bikrLBkAgPir1TNCj3Zs=
-golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
-honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
+go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
diff --git a/vendor/go.uber.org/zap/CHANGELOG.md b/vendor/go.uber.org/zap/CHANGELOG.md
index aeff90e4ea..fa817e6a10 100644
--- a/vendor/go.uber.org/zap/CHANGELOG.md
+++ b/vendor/go.uber.org/zap/CHANGELOG.md
@@ -1,16 +1,37 @@
 # Changelog
 
+## 1.16.0 (1 Sep 2020)
+
+Bugfixes:
+* [#828][]: Fix missing newline in IncreaseLevel error messages.
+* [#835][]: Fix panic in JSON encoder when encoding times or durations
+  without specifying a time or duration encoder.
+* [#843][]: Honor CallerSkip when taking stack traces.
+* [#862][]: Fix the default file permissions to use `0666` and rely on the umask instead.
+* [#854][]: Encode `<nil>` for nil `Stringer` instead of a panic error log.
+
+Enhancements:
+* [#629][]: Added `zapcore.TimeEncoderOfLayout` to easily create time encoders
+  for custom layouts.
+* [#697][]: Added support for a configurable delimiter in the console encoder.
+* [#852][]: Optimize console encoder by pooling the underlying JSON encoder.
+* [#844][]: Add ability to include the calling function as part of logs.
+* [#843][]: Add `StackSkip` for including truncated stacks as a field.
+* [#861][]: Add options to customize Fatal behaviour for better testability.
+
+Thanks to @SteelPhase, @tmshn, @lixingwang, @wyxloading, @moul, @segevfiner, @andy-retailnext and @jcorbin for their contributions to this release.
+
 ## 1.15.0 (23 Apr 2020)
 
 Bugfixes:
 * [#804][]: Fix handling of `Time` values out of `UnixNano` range.
-* [#812][]: Fix `IncreaseLevel` being reset after a call to `With`.  
+* [#812][]: Fix `IncreaseLevel` being reset after a call to `With`.
 
 Enhancements:
 * [#806][]: Add `WithCaller` option to supersede the `AddCaller` option. This
   allows disabling annotation of log entries with caller information if
   previously enabled with `AddCaller`.
-* [#813][]: Deprecate `NewSampler` constructor in favor of 
+* [#813][]: Deprecate `NewSampler` constructor in favor of
   `NewSamplerWithOptions` which supports a `SamplerHook` option. This option
    adds support for monitoring sampling decisions through a hook.
 
@@ -399,3 +420,13 @@ upgrade to the upcoming stable release.
 [#812]: https://github.com/uber-go/zap/pull/812
 [#806]: https://github.com/uber-go/zap/pull/806
 [#813]: https://github.com/uber-go/zap/pull/813
+[#629]: https://github.com/uber-go/zap/pull/629
+[#697]: https://github.com/uber-go/zap/pull/697
+[#828]: https://github.com/uber-go/zap/pull/828
+[#835]: https://github.com/uber-go/zap/pull/835
+[#843]: https://github.com/uber-go/zap/pull/843
+[#844]: https://github.com/uber-go/zap/pull/844
+[#852]: https://github.com/uber-go/zap/pull/852
+[#854]: https://github.com/uber-go/zap/pull/854
+[#861]: https://github.com/uber-go/zap/pull/861
+[#862]: https://github.com/uber-go/zap/pull/862
diff --git a/vendor/go.uber.org/zap/FAQ.md b/vendor/go.uber.org/zap/FAQ.md
index 4256d35c76..5ec7288750 100644
--- a/vendor/go.uber.org/zap/FAQ.md
+++ b/vendor/go.uber.org/zap/FAQ.md
@@ -149,6 +149,7 @@ We're aware of the following extensions, but haven't used them ourselves:
 | `github.com/tchap/zapext` | Sentry, syslog |
 | `github.com/fgrosse/zaptest` | Ginkgo |
 | `github.com/blendle/zapdriver` | Stackdriver |
+| `github.com/moul/zapgorm` | Gorm |
 
 [go-proverbs]: https://go-proverbs.github.io/
 [import-path]: https://golang.org/cmd/go/#hdr-Remote_import_paths
diff --git a/vendor/go.uber.org/zap/config.go b/vendor/go.uber.org/zap/config.go
index 192fd1a947..55637fb0b4 100644
--- a/vendor/go.uber.org/zap/config.go
+++ b/vendor/go.uber.org/zap/config.go
@@ -101,6 +101,7 @@ func NewProductionEncoderConfig() zapcore.EncoderConfig {
 		LevelKey:       "level",
 		NameKey:        "logger",
 		CallerKey:      "caller",
+		FunctionKey:    zapcore.OmitKey,
 		MessageKey:     "msg",
 		StacktraceKey:  "stacktrace",
 		LineEnding:     zapcore.DefaultLineEnding,
@@ -140,6 +141,7 @@ func NewDevelopmentEncoderConfig() zapcore.EncoderConfig {
 		LevelKey:       "L",
 		NameKey:        "N",
 		CallerKey:      "C",
+		FunctionKey:    zapcore.OmitKey,
 		MessageKey:     "M",
 		StacktraceKey:  "S",
 		LineEnding:     zapcore.DefaultLineEnding,
diff --git a/vendor/go.uber.org/zap/field.go b/vendor/go.uber.org/zap/field.go
index dd558fc231..3c0d7d9578 100644
--- a/vendor/go.uber.org/zap/field.go
+++ b/vendor/go.uber.org/zap/field.go
@@ -364,11 +364,17 @@ func Timep(key string, val *time.Time) Field {
 // expensive (relatively speaking); this function both makes an allocation and
 // takes about two microseconds.
 func Stack(key string) Field {
+	return StackSkip(key, 1) // skip Stack
+}
+
+// StackSkip constructs a field similarly to Stack, but also skips the given
+// number of frames from the top of the stacktrace.
+func StackSkip(key string, skip int) Field {
 	// Returning the stacktrace as a string costs an allocation, but saves us
 	// from expanding the zapcore.Field union struct to include a byte slice. Since
 	// taking a stacktrace is already so expensive (~10us), the extra allocation
 	// is okay.
-	return String(key, takeStacktrace())
+	return String(key, takeStacktrace(skip+1)) // skip StackSkip
 }
 
 // Duration constructs a field with the given key and value. The encoder
diff --git a/vendor/go.uber.org/zap/go.mod b/vendor/go.uber.org/zap/go.mod
index 118abda151..6ef4db70ed 100644
--- a/vendor/go.uber.org/zap/go.mod
+++ b/vendor/go.uber.org/zap/go.mod
@@ -8,5 +8,6 @@ require (
 	go.uber.org/atomic v1.6.0
 	go.uber.org/multierr v1.5.0
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de
+	gopkg.in/yaml.v2 v2.2.2
 	honnef.co/go/tools v0.0.1-2019.2.3
 )
diff --git a/vendor/go.uber.org/zap/logger.go b/vendor/go.uber.org/zap/logger.go
index cd6e19551a..ea484aed10 100644
--- a/vendor/go.uber.org/zap/logger.go
+++ b/vendor/go.uber.org/zap/logger.go
@@ -49,6 +49,7 @@ type Logger struct {
 	addStack  zapcore.LevelEnabler
 
 	callerSkip int
+	onFatal    zapcore.CheckWriteAction // default is WriteThenFatal
 }
 
 // New constructs a new Logger from the provided zapcore.Core and Options. If
@@ -280,7 +281,13 @@ func (log *Logger) check(lvl zapcore.Level, msg string) *zapcore.CheckedEntry {
 	case zapcore.PanicLevel:
 		ce = ce.Should(ent, zapcore.WriteThenPanic)
 	case zapcore.FatalLevel:
-		ce = ce.Should(ent, zapcore.WriteThenFatal)
+		onFatal := log.onFatal
+		// Noop is the default value for CheckWriteAction, and it leads to
+		// continued execution after a Fatal which is unexpected.
+		if onFatal == zapcore.WriteThenNoop {
+			onFatal = zapcore.WriteThenFatal
+		}
+		ce = ce.Should(ent, onFatal)
 	case zapcore.DPanicLevel:
 		if log.development {
 			ce = ce.Should(ent, zapcore.WriteThenPanic)
@@ -297,15 +304,41 @@ func (log *Logger) check(lvl zapcore.Level, msg string) *zapcore.CheckedEntry {
 	// Thread the error output through to the CheckedEntry.
 	ce.ErrorOutput = log.errorOutput
 	if log.addCaller {
-		ce.Entry.Caller = zapcore.NewEntryCaller(runtime.Caller(log.callerSkip + callerSkipOffset))
-		if !ce.Entry.Caller.Defined {
+		frame, defined := getCallerFrame(log.callerSkip + callerSkipOffset)
+		if !defined {
 			fmt.Fprintf(log.errorOutput, "%v Logger.check error: failed to get caller\n", time.Now().UTC())
 			log.errorOutput.Sync()
 		}
+
+		ce.Entry.Caller = zapcore.EntryCaller{
+			Defined:  defined,
+			PC:       frame.PC,
+			File:     frame.File,
+			Line:     frame.Line,
+			Function: frame.Function,
+		}
 	}
 	if log.addStack.Enabled(ce.Entry.Level) {
-		ce.Entry.Stack = Stack("").String
+		ce.Entry.Stack = StackSkip("", log.callerSkip+callerSkipOffset).String
 	}
 
 	return ce
 }
+
+// getCallerFrame gets caller frame. The argument skip is the number of stack
+// frames to ascend, with 0 identifying the caller of getCallerFrame. The
+// boolean ok is false if it was not possible to recover the information.
+//
+// Note: This implementation is similar to runtime.Caller, but it returns the whole frame.
+func getCallerFrame(skip int) (frame runtime.Frame, ok bool) {
+	const skipOffset = 2 // skip getCallerFrame and Callers
+
+	pc := make([]uintptr, 1)
+	numFrames := runtime.Callers(skip+skipOffset, pc[:])
+	if numFrames < 1 {
+		return
+	}
+
+	frame, _ = runtime.CallersFrames(pc).Next()
+	return frame, frame.PC != 0
+}
diff --git a/vendor/go.uber.org/zap/options.go b/vendor/go.uber.org/zap/options.go
index 59f1b54a04..0135c20923 100644
--- a/vendor/go.uber.org/zap/options.go
+++ b/vendor/go.uber.org/zap/options.go
@@ -86,15 +86,15 @@ func Development() Option {
 	})
 }
 
-// AddCaller configures the Logger to annotate each message with the filename
-// and line number of zap's caller.  See also WithCaller.
+// AddCaller configures the Logger to annotate each message with the filename,
+// line number, and function name of zap's caller. See also WithCaller.
 func AddCaller() Option {
 	return WithCaller(true)
 }
 
-// WithCaller configures the Logger to annotate each message with the filename
-// and line number of zap's caller, or not, depending on the value of enabled.
-// This is a generalized form of AddCaller.
+// WithCaller configures the Logger to annotate each message with the filename,
+// line number, and function name of zap's caller, or not, depending on the
+// value of enabled. This is a generalized form of AddCaller.
 func WithCaller(enabled bool) Option {
 	return optionFunc(func(log *Logger) {
 		log.addCaller = enabled
@@ -125,9 +125,16 @@ func IncreaseLevel(lvl zapcore.LevelEnabler) Option {
 	return optionFunc(func(log *Logger) {
 		core, err := zapcore.NewIncreaseLevelCore(log.core, lvl)
 		if err != nil {
-			fmt.Fprintf(log.errorOutput, "failed to IncreaseLevel: %v", err)
+			fmt.Fprintf(log.errorOutput, "failed to IncreaseLevel: %v\n", err)
 		} else {
 			log.core = core
 		}
 	})
 }
+
+// OnFatal sets the action to take on fatal logs.
+func OnFatal(action zapcore.CheckWriteAction) Option {
+	return optionFunc(func(log *Logger) {
+		log.onFatal = action
+	})
+}
diff --git a/vendor/go.uber.org/zap/sink.go b/vendor/go.uber.org/zap/sink.go
index ff0becfe5d..df46fa87a7 100644
--- a/vendor/go.uber.org/zap/sink.go
+++ b/vendor/go.uber.org/zap/sink.go
@@ -136,7 +136,7 @@ func newFileSink(u *url.URL) (Sink, error) {
 	case "stderr":
 		return nopCloserSink{os.Stderr}, nil
 	}
-	return os.OpenFile(u.Path, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0644)
+	return os.OpenFile(u.Path, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0666)
 }
 
 func normalizeScheme(s string) (string, error) {
diff --git a/vendor/go.uber.org/zap/stacktrace.go b/vendor/go.uber.org/zap/stacktrace.go
index 100fac2168..0cf8c1ddff 100644
--- a/vendor/go.uber.org/zap/stacktrace.go
+++ b/vendor/go.uber.org/zap/stacktrace.go
@@ -22,28 +22,20 @@ package zap
 
 import (
 	"runtime"
-	"strings"
 	"sync"
 
 	"go.uber.org/zap/internal/bufferpool"
 )
 
-const _zapPackage = "go.uber.org/zap"
-
 var (
 	_stacktracePool = sync.Pool{
 		New: func() interface{} {
 			return newProgramCounters(64)
 		},
 	}
-
-	// We add "." and "/" suffixes to the package name to ensure we only match
-	// the exact package and not any package with the same prefix.
-	_zapStacktracePrefixes       = addPrefix(_zapPackage, ".", "/")
-	_zapStacktraceVendorContains = addPrefix("/vendor/", _zapStacktracePrefixes...)
 )
 
-func takeStacktrace() string {
+func takeStacktrace(skip int) string {
 	buffer := bufferpool.Get()
 	defer buffer.Free()
 	programCounters := _stacktracePool.Get().(*programCounters)
@@ -51,9 +43,9 @@ func takeStacktrace() string {
 
 	var numFrames int
 	for {
-		// Skip the call to runtime.Counters and takeStacktrace so that the
+		// Skip the call to runtime.Callers and takeStacktrace so that the
 		// program counters start at the caller of takeStacktrace.
-		numFrames = runtime.Callers(2, programCounters.pcs)
+		numFrames = runtime.Callers(skip+2, programCounters.pcs)
 		if numFrames < len(programCounters.pcs) {
 			break
 		}
@@ -63,19 +55,12 @@ func takeStacktrace() string {
 	}
 
 	i := 0
-	skipZapFrames := true // skip all consecutive zap frames at the beginning.
 	frames := runtime.CallersFrames(programCounters.pcs[:numFrames])
 
 	// Note: On the last iteration, frames.Next() returns false, with a valid
 	// frame, but we ignore this frame. The last frame is a a runtime frame which
 	// adds noise, since it's only either runtime.main or runtime.goexit.
 	for frame, more := frames.Next(); more; frame, more = frames.Next() {
-		if skipZapFrames && isZapFrame(frame.Function) {
-			continue
-		} else {
-			skipZapFrames = false
-		}
-
 		if i != 0 {
 			buffer.AppendByte('\n')
 		}
@@ -91,24 +76,6 @@ func takeStacktrace() string {
 	return buffer.String()
 }
 
-func isZapFrame(function string) bool {
-	for _, prefix := range _zapStacktracePrefixes {
-		if strings.HasPrefix(function, prefix) {
-			return true
-		}
-	}
-
-	// We can't use a prefix match here since the location of the vendor
-	// directory affects the prefix. Instead we do a contains match.
-	for _, contains := range _zapStacktraceVendorContains {
-		if strings.Contains(function, contains) {
-			return true
-		}
-	}
-
-	return false
-}
-
 type programCounters struct {
 	pcs []uintptr
 }
@@ -116,11 +83,3 @@ type programCounters struct {
 func newProgramCounters(size int) *programCounters {
 	return &programCounters{make([]uintptr, size)}
 }
-
-func addPrefix(prefix string, ss ...string) []string {
-	withPrefix := make([]string, len(ss))
-	for i, s := range ss {
-		withPrefix[i] = prefix + s
-	}
-	return withPrefix
-}
diff --git a/vendor/go.uber.org/zap/zapcore/console_encoder.go b/vendor/go.uber.org/zap/zapcore/console_encoder.go
index b7875966f4..3b68f8c0c5 100644
--- a/vendor/go.uber.org/zap/zapcore/console_encoder.go
+++ b/vendor/go.uber.org/zap/zapcore/console_encoder.go
@@ -56,6 +56,10 @@ type consoleEncoder struct {
 // encoder configuration, it will omit any element whose key is set to the empty
 // string.
 func NewConsoleEncoder(cfg EncoderConfig) Encoder {
+	if len(cfg.ConsoleSeparator) == 0 {
+		// Use a default delimiter of '\t' for backwards compatibility
+		cfg.ConsoleSeparator = "\t"
+	}
 	return consoleEncoder{newJSONEncoder(cfg, true)}
 }
 
@@ -89,12 +93,17 @@ func (c consoleEncoder) EncodeEntry(ent Entry, fields []Field) (*buffer.Buffer,
 
 		nameEncoder(ent.LoggerName, arr)
 	}
-	if ent.Caller.Defined && c.CallerKey != "" && c.EncodeCaller != nil {
-		c.EncodeCaller(ent.Caller, arr)
+	if ent.Caller.Defined {
+		if c.CallerKey != "" && c.EncodeCaller != nil {
+			c.EncodeCaller(ent.Caller, arr)
+		}
+		if c.FunctionKey != "" {
+			arr.AppendString(ent.Caller.Function)
+		}
 	}
 	for i := range arr.elems {
 		if i > 0 {
-			line.AppendByte('\t')
+			line.AppendString(c.ConsoleSeparator)
 		}
 		fmt.Fprint(line, arr.elems[i])
 	}
@@ -102,7 +111,7 @@ func (c consoleEncoder) EncodeEntry(ent Entry, fields []Field) (*buffer.Buffer,
 
 	// Add the message itself.
 	if c.MessageKey != "" {
-		c.addTabIfNecessary(line)
+		c.addSeparatorIfNecessary(line)
 		line.AppendString(ent.Message)
 	}
 
@@ -126,7 +135,12 @@ func (c consoleEncoder) EncodeEntry(ent Entry, fields []Field) (*buffer.Buffer,
 
 func (c consoleEncoder) writeContext(line *buffer.Buffer, extra []Field) {
 	context := c.jsonEncoder.Clone().(*jsonEncoder)
-	defer context.buf.Free()
+	defer func() {
+		// putJSONEncoder assumes the buffer is still used, but we write out the buffer so
+		// we can free it.
+		context.buf.Free()
+		putJSONEncoder(context)
+	}()
 
 	addFields(context, extra)
 	context.closeOpenNamespaces()
@@ -134,14 +148,14 @@ func (c consoleEncoder) writeContext(line *buffer.Buffer, extra []Field) {
 		return
 	}
 
-	c.addTabIfNecessary(line)
+	c.addSeparatorIfNecessary(line)
 	line.AppendByte('{')
 	line.Write(context.buf.Bytes())
 	line.AppendByte('}')
 }
 
-func (c consoleEncoder) addTabIfNecessary(line *buffer.Buffer) {
+func (c consoleEncoder) addSeparatorIfNecessary(line *buffer.Buffer) {
 	if line.Len() > 0 {
-		line.AppendByte('\t')
+		line.AppendString(c.ConsoleSeparator)
 	}
 }
diff --git a/vendor/go.uber.org/zap/zapcore/encoder.go b/vendor/go.uber.org/zap/zapcore/encoder.go
index 6c78f7e49a..6601ca166c 100644
--- a/vendor/go.uber.org/zap/zapcore/encoder.go
+++ b/vendor/go.uber.org/zap/zapcore/encoder.go
@@ -21,6 +21,7 @@
 package zapcore
 
 import (
+	"encoding/json"
 	"time"
 
 	"go.uber.org/zap/buffer"
@@ -151,6 +152,14 @@ func RFC3339NanoTimeEncoder(t time.Time, enc PrimitiveArrayEncoder) {
 	encodeTimeLayout(t, time.RFC3339Nano, enc)
 }
 
+// TimeEncoderOfLayout returns TimeEncoder which serializes a time.Time using
+// given layout.
+func TimeEncoderOfLayout(layout string) TimeEncoder {
+	return func(t time.Time, enc PrimitiveArrayEncoder) {
+		encodeTimeLayout(t, layout, enc)
+	}
+}
+
 // UnmarshalText unmarshals text to a TimeEncoder.
 // "rfc3339nano" and "RFC3339Nano" are unmarshaled to RFC3339NanoTimeEncoder.
 // "rfc3339" and "RFC3339" are unmarshaled to RFC3339TimeEncoder.
@@ -176,6 +185,35 @@ func (e *TimeEncoder) UnmarshalText(text []byte) error {
 	return nil
 }
 
+// UnmarshalYAML unmarshals YAML to a TimeEncoder.
+// If value is an object with a "layout" field, it will be unmarshaled to  TimeEncoder with given layout.
+//     timeEncoder:
+//       layout: 06/01/02 03:04pm
+// If value is string, it uses UnmarshalText.
+//     timeEncoder: iso8601
+func (e *TimeEncoder) UnmarshalYAML(unmarshal func(interface{}) error) error {
+	var o struct {
+		Layout string `json:"layout" yaml:"layout"`
+	}
+	if err := unmarshal(&o); err == nil {
+		*e = TimeEncoderOfLayout(o.Layout)
+		return nil
+	}
+
+	var s string
+	if err := unmarshal(&s); err != nil {
+		return err
+	}
+	return e.UnmarshalText([]byte(s))
+}
+
+// UnmarshalJSON unmarshals JSON to a TimeEncoder as same way UnmarshalYAML does.
+func (e *TimeEncoder) UnmarshalJSON(data []byte) error {
+	return e.UnmarshalYAML(func(v interface{}) error {
+		return json.Unmarshal(data, v)
+	})
+}
+
 // A DurationEncoder serializes a time.Duration to a primitive type.
 type DurationEncoder func(time.Duration, PrimitiveArrayEncoder)
 
@@ -279,6 +317,7 @@ type EncoderConfig struct {
 	TimeKey       string `json:"timeKey" yaml:"timeKey"`
 	NameKey       string `json:"nameKey" yaml:"nameKey"`
 	CallerKey     string `json:"callerKey" yaml:"callerKey"`
+	FunctionKey   string `json:"functionKey" yaml:"functionKey"`
 	StacktraceKey string `json:"stacktraceKey" yaml:"stacktraceKey"`
 	LineEnding    string `json:"lineEnding" yaml:"lineEnding"`
 	// Configure the primitive representations of common complex types. For
@@ -291,6 +330,9 @@ type EncoderConfig struct {
 	// Unlike the other primitive type encoders, EncodeName is optional. The
 	// zero value falls back to FullNameEncoder.
 	EncodeName NameEncoder `json:"nameEncoder" yaml:"nameEncoder"`
+	// Configures the field separator used by the console encoder. Defaults
+	// to tab.
+	ConsoleSeparator string `json:"consoleSeparator" yaml:"consoleSeparator"`
 }
 
 // ObjectEncoder is a strongly-typed, encoding-agnostic interface for adding a
diff --git a/vendor/go.uber.org/zap/zapcore/entry.go b/vendor/go.uber.org/zap/zapcore/entry.go
index 8273abdf07..4aa8b4f90b 100644
--- a/vendor/go.uber.org/zap/zapcore/entry.go
+++ b/vendor/go.uber.org/zap/zapcore/entry.go
@@ -22,6 +22,7 @@ package zapcore
 
 import (
 	"fmt"
+	"runtime"
 	"strings"
 	"sync"
 	"time"
@@ -70,10 +71,11 @@ func NewEntryCaller(pc uintptr, file string, line int, ok bool) EntryCaller {
 
 // EntryCaller represents the caller of a logging function.
 type EntryCaller struct {
-	Defined bool
-	PC      uintptr
-	File    string
-	Line    int
+	Defined  bool
+	PC       uintptr
+	File     string
+	Line     int
+	Function string
 }
 
 // String returns the full path and line number of the caller.
@@ -158,6 +160,8 @@ const (
 	// WriteThenNoop indicates that nothing special needs to be done. It's the
 	// default behavior.
 	WriteThenNoop CheckWriteAction = iota
+	// WriteThenGoexit runs runtime.Goexit after Write.
+	WriteThenGoexit
 	// WriteThenPanic causes a panic after Write.
 	WriteThenPanic
 	// WriteThenFatal causes a fatal os.Exit after Write.
@@ -230,6 +234,8 @@ func (ce *CheckedEntry) Write(fields ...Field) {
 		panic(msg)
 	case WriteThenFatal:
 		exit.Exit()
+	case WriteThenGoexit:
+		runtime.Goexit()
 	}
 }
 
diff --git a/vendor/go.uber.org/zap/zapcore/field.go b/vendor/go.uber.org/zap/zapcore/field.go
index 6e05f831ff..7e255d63e0 100644
--- a/vendor/go.uber.org/zap/zapcore/field.go
+++ b/vendor/go.uber.org/zap/zapcore/field.go
@@ -205,13 +205,23 @@ func addFields(enc ObjectEncoder, fields []Field) {
 	}
 }
 
-func encodeStringer(key string, stringer interface{}, enc ObjectEncoder) (err error) {
+func encodeStringer(key string, stringer interface{}, enc ObjectEncoder) (retErr error) {
+	// Try to capture panics (from nil references or otherwise) when calling
+	// the String() method, similar to https://golang.org/src/fmt/print.go#L540
 	defer func() {
-		if v := recover(); v != nil {
-			err = fmt.Errorf("PANIC=%v", v)
+		if err := recover(); err != nil {
+			// If it's a nil pointer, just say "<nil>". The likeliest causes are a
+			// Stringer that fails to guard against nil or a nil pointer for a
+			// value receiver, and in either case, "<nil>" is a nice result.
+			if v := reflect.ValueOf(stringer); v.Kind() == reflect.Ptr && v.IsNil() {
+				enc.AddString(key, "<nil>")
+				return
+			}
+
+			retErr = fmt.Errorf("PANIC=%v", err)
 		}
 	}()
 
 	enc.AddString(key, stringer.(fmt.Stringer).String())
-	return
+	return nil
 }
diff --git a/vendor/go.uber.org/zap/zapcore/json_encoder.go b/vendor/go.uber.org/zap/zapcore/json_encoder.go
index 7facc1b36b..5cf7d917e9 100644
--- a/vendor/go.uber.org/zap/zapcore/json_encoder.go
+++ b/vendor/go.uber.org/zap/zapcore/json_encoder.go
@@ -236,7 +236,9 @@ func (enc *jsonEncoder) AppendComplex128(val complex128) {
 
 func (enc *jsonEncoder) AppendDuration(val time.Duration) {
 	cur := enc.buf.Len()
-	enc.EncodeDuration(val, enc)
+	if e := enc.EncodeDuration; e != nil {
+		e(val, enc)
+	}
 	if cur == enc.buf.Len() {
 		// User-supplied EncodeDuration is a no-op. Fall back to nanoseconds to keep
 		// JSON valid.
@@ -275,7 +277,9 @@ func (enc *jsonEncoder) AppendTimeLayout(time time.Time, layout string) {
 
 func (enc *jsonEncoder) AppendTime(val time.Time) {
 	cur := enc.buf.Len()
-	enc.EncodeTime(val, enc)
+	if e := enc.EncodeTime; e != nil {
+		e(val, enc)
+	}
 	if cur == enc.buf.Len() {
 		// User-supplied EncodeTime is a no-op. Fall back to nanos since epoch to keep
 		// output JSON valid.
@@ -362,14 +366,20 @@ func (enc *jsonEncoder) EncodeEntry(ent Entry, fields []Field) (*buffer.Buffer,
 			final.AppendString(ent.LoggerName)
 		}
 	}
-	if ent.Caller.Defined && final.CallerKey != "" {
-		final.addKey(final.CallerKey)
-		cur := final.buf.Len()
-		final.EncodeCaller(ent.Caller, final)
-		if cur == final.buf.Len() {
-			// User-supplied EncodeCaller was a no-op. Fall back to strings to
-			// keep output JSON valid.
-			final.AppendString(ent.Caller.String())
+	if ent.Caller.Defined {
+		if final.CallerKey != "" {
+			final.addKey(final.CallerKey)
+			cur := final.buf.Len()
+			final.EncodeCaller(ent.Caller, final)
+			if cur == final.buf.Len() {
+				// User-supplied EncodeCaller was a no-op. Fall back to strings to
+				// keep output JSON valid.
+				final.AppendString(ent.Caller.String())
+			}
+		}
+		if final.FunctionKey != "" {
+			final.addKey(final.FunctionKey)
+			final.AppendString(ent.Caller.Function)
 		}
 	}
 	if final.MessageKey != "" {
diff --git a/vendor/go.uber.org/zap/zapcore/marshaler.go b/vendor/go.uber.org/zap/zapcore/marshaler.go
index 2627a653df..c3c55ba0d9 100644
--- a/vendor/go.uber.org/zap/zapcore/marshaler.go
+++ b/vendor/go.uber.org/zap/zapcore/marshaler.go
@@ -23,6 +23,10 @@ package zapcore
 // ObjectMarshaler allows user-defined types to efficiently add themselves to the
 // logging context, and to selectively omit information which shouldn't be
 // included in logs (e.g., passwords).
+//
+// Note: ObjectMarshaler is only used when zap.Object is used or when
+// passed directly to zap.Any. It is not used when reflection-based
+// encoding is used.
 type ObjectMarshaler interface {
 	MarshalLogObject(ObjectEncoder) error
 }
@@ -39,6 +43,10 @@ func (f ObjectMarshalerFunc) MarshalLogObject(enc ObjectEncoder) error {
 // ArrayMarshaler allows user-defined types to efficiently add themselves to the
 // logging context, and to selectively omit information which shouldn't be
 // included in logs (e.g., passwords).
+//
+// Note: ArrayMarshaler is only used when zap.Array is used or when
+// passed directly to zap.Any. It is not used when reflection-based
+// encoding is used.
 type ArrayMarshaler interface {
 	MarshalLogArray(ArrayEncoder) error
 }
diff --git a/vendor/golang.org/x/crypto/argon2/blamka_amd64.go b/vendor/golang.org/x/crypto/argon2/blamka_amd64.go
index 1108e11447..a014ac92aa 100644
--- a/vendor/golang.org/x/crypto/argon2/blamka_amd64.go
+++ b/vendor/golang.org/x/crypto/argon2/blamka_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && gc && !purego
 // +build amd64,gc,!purego
 
 package argon2
diff --git a/vendor/golang.org/x/crypto/argon2/blamka_ref.go b/vendor/golang.org/x/crypto/argon2/blamka_ref.go
index 4a963c7808..167c59d2d5 100644
--- a/vendor/golang.org/x/crypto/argon2/blamka_ref.go
+++ b/vendor/golang.org/x/crypto/argon2/blamka_ref.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !amd64 || purego || !gc
 // +build !amd64 purego !gc
 
 package argon2
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go
index 8a893fdfff..56bfaaa17d 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go
+++ b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.7 && amd64 && gc && !purego
 // +build go1.7,amd64,gc,!purego
 
 package blake2b
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s
index 8608a7f7d1..a78ab3b3d9 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s
+++ b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s
@@ -282,14 +282,12 @@ TEXT ·hashBlocksAVX2(SB), 4, $320-48 // frame size = 288 + 32 byte alignment
 	MOVQ blocks_len+32(FP), DI
 
 	MOVQ SP, DX
-	MOVQ SP, R9
-	ADDQ $31, R9
-	ANDQ $~31, R9
-	MOVQ R9, SP
+	ADDQ $31, DX
+	ANDQ $~31, DX
 
-	MOVQ CX, 16(SP)
+	MOVQ CX, 16(DX)
 	XORQ CX, CX
-	MOVQ CX, 24(SP)
+	MOVQ CX, 24(DX)
 
 	VMOVDQU ·AVX2_c40<>(SB), Y4
 	VMOVDQU ·AVX2_c48<>(SB), Y5
@@ -301,33 +299,33 @@ TEXT ·hashBlocksAVX2(SB), 4, $320-48 // frame size = 288 + 32 byte alignment
 
 	MOVQ 0(BX), R8
 	MOVQ 8(BX), R9
-	MOVQ R9, 8(SP)
+	MOVQ R9, 8(DX)
 
 loop:
 	ADDQ $128, R8
-	MOVQ R8, 0(SP)
+	MOVQ R8, 0(DX)
 	CMPQ R8, $128
 	JGE  noinc
 	INCQ R9
-	MOVQ R9, 8(SP)
+	MOVQ R9, 8(DX)
 
 noinc:
 	VMOVDQA Y8, Y0
 	VMOVDQA Y9, Y1
 	VMOVDQA Y6, Y2
-	VPXOR   0(SP), Y7, Y3
+	VPXOR   0(DX), Y7, Y3
 
 	LOAD_MSG_AVX2_0_2_4_6_1_3_5_7_8_10_12_14_9_11_13_15()
-	VMOVDQA Y12, 32(SP)
-	VMOVDQA Y13, 64(SP)
-	VMOVDQA Y14, 96(SP)
-	VMOVDQA Y15, 128(SP)
+	VMOVDQA Y12, 32(DX)
+	VMOVDQA Y13, 64(DX)
+	VMOVDQA Y14, 96(DX)
+	VMOVDQA Y15, 128(DX)
 	ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5)
 	LOAD_MSG_AVX2_14_4_9_13_10_8_15_6_1_0_11_5_12_2_7_3()
-	VMOVDQA Y12, 160(SP)
-	VMOVDQA Y13, 192(SP)
-	VMOVDQA Y14, 224(SP)
-	VMOVDQA Y15, 256(SP)
+	VMOVDQA Y12, 160(DX)
+	VMOVDQA Y13, 192(DX)
+	VMOVDQA Y14, 224(DX)
+	VMOVDQA Y15, 256(DX)
 
 	ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5)
 	LOAD_MSG_AVX2_11_12_5_15_8_0_2_13_10_3_7_9_14_6_1_4()
@@ -347,8 +345,8 @@ noinc:
 	LOAD_MSG_AVX2_10_8_7_1_2_4_6_5_15_9_3_13_11_14_12_0()
 	ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5)
 
-	ROUND_AVX2(32(SP), 64(SP), 96(SP), 128(SP), Y10, Y4, Y5)
-	ROUND_AVX2(160(SP), 192(SP), 224(SP), 256(SP), Y10, Y4, Y5)
+	ROUND_AVX2(32(DX), 64(DX), 96(DX), 128(DX), Y10, Y4, Y5)
+	ROUND_AVX2(160(DX), 192(DX), 224(DX), 256(DX), Y10, Y4, Y5)
 
 	VPXOR Y0, Y8, Y8
 	VPXOR Y1, Y9, Y9
@@ -366,7 +364,6 @@ noinc:
 	VMOVDQU Y9, 32(AX)
 	VZEROUPPER
 
-	MOVQ DX, SP
 	RET
 
 #define VPUNPCKLQDQ_X2_X2_X15 BYTE $0xC5; BYTE $0x69; BYTE $0x6C; BYTE $0xFA
@@ -584,11 +581,9 @@ TEXT ·hashBlocksAVX(SB), 4, $288-48 // frame size = 272 + 16 byte alignment
 	MOVQ blocks_base+24(FP), SI
 	MOVQ blocks_len+32(FP), DI
 
-	MOVQ SP, BP
-	MOVQ SP, R9
-	ADDQ $15, R9
-	ANDQ $~15, R9
-	MOVQ R9, SP
+	MOVQ SP, R10
+	ADDQ $15, R10
+	ANDQ $~15, R10
 
 	VMOVDQU ·AVX_c40<>(SB), X0
 	VMOVDQU ·AVX_c48<>(SB), X1
@@ -596,8 +591,8 @@ TEXT ·hashBlocksAVX(SB), 4, $288-48 // frame size = 272 + 16 byte alignment
 	VMOVDQA X1, X9
 
 	VMOVDQU ·AVX_iv3<>(SB), X0
-	VMOVDQA X0, 0(SP)
-	XORQ    CX, 0(SP)          // 0(SP) = ·AVX_iv3 ^ (CX || 0)
+	VMOVDQA X0, 0(R10)
+	XORQ    CX, 0(R10)          // 0(R10) = ·AVX_iv3 ^ (CX || 0)
 
 	VMOVDQU 0(AX), X10
 	VMOVDQU 16(AX), X11
@@ -624,35 +619,35 @@ noinc:
 	VMOVDQU ·AVX_iv2<>(SB), X6
 
 	VPXOR   X15, X6, X6
-	VMOVDQA 0(SP), X7
+	VMOVDQA 0(R10), X7
 
 	LOAD_MSG_AVX_0_2_4_6_1_3_5_7()
-	VMOVDQA X12, 16(SP)
-	VMOVDQA X13, 32(SP)
-	VMOVDQA X14, 48(SP)
-	VMOVDQA X15, 64(SP)
+	VMOVDQA X12, 16(R10)
+	VMOVDQA X13, 32(R10)
+	VMOVDQA X14, 48(R10)
+	VMOVDQA X15, 64(R10)
 	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9)
 	SHUFFLE_AVX()
 	LOAD_MSG_AVX(8, 10, 12, 14, 9, 11, 13, 15)
-	VMOVDQA X12, 80(SP)
-	VMOVDQA X13, 96(SP)
-	VMOVDQA X14, 112(SP)
-	VMOVDQA X15, 128(SP)
+	VMOVDQA X12, 80(R10)
+	VMOVDQA X13, 96(R10)
+	VMOVDQA X14, 112(R10)
+	VMOVDQA X15, 128(R10)
 	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9)
 	SHUFFLE_AVX_INV()
 
 	LOAD_MSG_AVX(14, 4, 9, 13, 10, 8, 15, 6)
-	VMOVDQA X12, 144(SP)
-	VMOVDQA X13, 160(SP)
-	VMOVDQA X14, 176(SP)
-	VMOVDQA X15, 192(SP)
+	VMOVDQA X12, 144(R10)
+	VMOVDQA X13, 160(R10)
+	VMOVDQA X14, 176(R10)
+	VMOVDQA X15, 192(R10)
 	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9)
 	SHUFFLE_AVX()
 	LOAD_MSG_AVX_1_0_11_5_12_2_7_3()
-	VMOVDQA X12, 208(SP)
-	VMOVDQA X13, 224(SP)
-	VMOVDQA X14, 240(SP)
-	VMOVDQA X15, 256(SP)
+	VMOVDQA X12, 208(R10)
+	VMOVDQA X13, 224(R10)
+	VMOVDQA X14, 240(R10)
+	VMOVDQA X15, 256(R10)
 	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9)
 	SHUFFLE_AVX_INV()
 
@@ -712,14 +707,14 @@ noinc:
 	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9)
 	SHUFFLE_AVX_INV()
 
-	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 16(SP), 32(SP), 48(SP), 64(SP), X15, X8, X9)
+	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 16(R10), 32(R10), 48(R10), 64(R10), X15, X8, X9)
 	SHUFFLE_AVX()
-	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 80(SP), 96(SP), 112(SP), 128(SP), X15, X8, X9)
+	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 80(R10), 96(R10), 112(R10), 128(R10), X15, X8, X9)
 	SHUFFLE_AVX_INV()
 
-	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 144(SP), 160(SP), 176(SP), 192(SP), X15, X8, X9)
+	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 144(R10), 160(R10), 176(R10), 192(R10), X15, X8, X9)
 	SHUFFLE_AVX()
-	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 208(SP), 224(SP), 240(SP), 256(SP), X15, X8, X9)
+	HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 208(R10), 224(R10), 240(R10), 256(R10), X15, X8, X9)
 	SHUFFLE_AVX_INV()
 
 	VMOVDQU 32(AX), X14
@@ -746,5 +741,4 @@ noinc:
 	MOVQ R9, 8(BX)
 	VZEROUPPER
 
-	MOVQ BP, SP
 	RET
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go
index a52c887fcb..5fa1b32841 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go
+++ b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !go1.7 && amd64 && gc && !purego
 // +build !go1.7,amd64,gc,!purego
 
 package blake2b
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
index 1f4c6a9279..bb72a03913 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
+++ b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
@@ -118,15 +118,13 @@ TEXT ·hashBlocksSSE4(SB), 4, $288-48 // frame size = 272 + 16 byte alignment
 	MOVQ blocks_base+24(FP), SI
 	MOVQ blocks_len+32(FP), DI
 
-	MOVQ SP, BP
-	MOVQ SP, R9
-	ADDQ $15, R9
-	ANDQ $~15, R9
-	MOVQ R9, SP
+	MOVQ SP, R10
+	ADDQ $15, R10
+	ANDQ $~15, R10
 
 	MOVOU ·iv3<>(SB), X0
-	MOVO  X0, 0(SP)
-	XORQ  CX, 0(SP)     // 0(SP) = ·iv3 ^ (CX || 0)
+	MOVO  X0, 0(R10)
+	XORQ  CX, 0(R10)     // 0(R10) = ·iv3 ^ (CX || 0)
 
 	MOVOU ·c40<>(SB), X13
 	MOVOU ·c48<>(SB), X14
@@ -156,35 +154,35 @@ noinc:
 	MOVOU ·iv2<>(SB), X6
 
 	PXOR X8, X6
-	MOVO 0(SP), X7
+	MOVO 0(R10), X7
 
 	LOAD_MSG(X8, X9, X10, X11, SI, 0, 2, 4, 6, 1, 3, 5, 7)
-	MOVO X8, 16(SP)
-	MOVO X9, 32(SP)
-	MOVO X10, 48(SP)
-	MOVO X11, 64(SP)
+	MOVO X8, 16(R10)
+	MOVO X9, 32(R10)
+	MOVO X10, 48(R10)
+	MOVO X11, 64(R10)
 	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
 	SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
 	LOAD_MSG(X8, X9, X10, X11, SI, 8, 10, 12, 14, 9, 11, 13, 15)
-	MOVO X8, 80(SP)
-	MOVO X9, 96(SP)
-	MOVO X10, 112(SP)
-	MOVO X11, 128(SP)
+	MOVO X8, 80(R10)
+	MOVO X9, 96(R10)
+	MOVO X10, 112(R10)
+	MOVO X11, 128(R10)
 	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
 	SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
 
 	LOAD_MSG(X8, X9, X10, X11, SI, 14, 4, 9, 13, 10, 8, 15, 6)
-	MOVO X8, 144(SP)
-	MOVO X9, 160(SP)
-	MOVO X10, 176(SP)
-	MOVO X11, 192(SP)
+	MOVO X8, 144(R10)
+	MOVO X9, 160(R10)
+	MOVO X10, 176(R10)
+	MOVO X11, 192(R10)
 	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
 	SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
 	LOAD_MSG(X8, X9, X10, X11, SI, 1, 0, 11, 5, 12, 2, 7, 3)
-	MOVO X8, 208(SP)
-	MOVO X9, 224(SP)
-	MOVO X10, 240(SP)
-	MOVO X11, 256(SP)
+	MOVO X8, 208(R10)
+	MOVO X9, 224(R10)
+	MOVO X10, 240(R10)
+	MOVO X11, 256(R10)
 	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
 	SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
 
@@ -244,14 +242,14 @@ noinc:
 	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
 	SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
 
-	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 16(SP), 32(SP), 48(SP), 64(SP), X11, X13, X14)
+	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 16(R10), 32(R10), 48(R10), 64(R10), X11, X13, X14)
 	SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
-	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 80(SP), 96(SP), 112(SP), 128(SP), X11, X13, X14)
+	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 80(R10), 96(R10), 112(R10), 128(R10), X11, X13, X14)
 	SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
 
-	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 144(SP), 160(SP), 176(SP), 192(SP), X11, X13, X14)
+	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 144(R10), 160(R10), 176(R10), 192(R10), X11, X13, X14)
 	SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
-	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 208(SP), 224(SP), 240(SP), 256(SP), X11, X13, X14)
+	HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 208(R10), 224(R10), 240(R10), 256(R10), X11, X13, X14)
 	SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
 
 	MOVOU 32(AX), X10
@@ -277,5 +275,4 @@ noinc:
 	MOVQ R8, 0(BX)
 	MOVQ R9, 8(BX)
 
-	MOVQ BP, SP
 	RET
diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go b/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go
index 8597457781..b0137cdf02 100644
--- a/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go
+++ b/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !amd64 || purego || !gc
 // +build !amd64 purego !gc
 
 package blake2b
diff --git a/vendor/golang.org/x/crypto/blake2b/register.go b/vendor/golang.org/x/crypto/blake2b/register.go
index efd689af4b..9d8633963c 100644
--- a/vendor/golang.org/x/crypto/blake2b/register.go
+++ b/vendor/golang.org/x/crypto/blake2b/register.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.9
 // +build go1.9
 
 package blake2b
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go b/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
index c474e5a804..94c71ac1ac 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.11 && gc && !purego
 // +build go1.11,gc,!purego
 
 package chacha20
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go b/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
index 3e8a609fbd..025b49897e 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_noasm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (!arm64 && !s390x && !ppc64le) || (arm64 && !go1.11) || !gc || purego
 // +build !arm64,!s390x,!ppc64le arm64,!go1.11 !gc purego
 
 package chacha20
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go b/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
index 2806c6325d..da420b2e97 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc && !purego
 // +build gc,!purego
 
 package chacha20
diff --git a/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go b/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
index a0774dde1c..c5898db465 100644
--- a/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
+++ b/vendor/golang.org/x/crypto/chacha20/chacha_s390x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc && !purego
 // +build gc,!purego
 
 package chacha20
diff --git a/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go b/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
index 877b6de292..84858480df 100644
--- a/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
+++ b/vendor/golang.org/x/crypto/curve25519/curve25519_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && gc && !purego
 // +build amd64,gc,!purego
 
 package curve25519
diff --git a/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go b/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
index 80d3300af5..259728af7d 100644
--- a/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
+++ b/vendor/golang.org/x/crypto/curve25519/curve25519_noasm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !amd64 || !gc || purego
 // +build !amd64 !gc purego
 
 package curve25519
diff --git a/vendor/golang.org/x/crypto/ed25519/ed25519.go b/vendor/golang.org/x/crypto/ed25519/ed25519.go
index c7f8c7e64e..71ad917dad 100644
--- a/vendor/golang.org/x/crypto/ed25519/ed25519.go
+++ b/vendor/golang.org/x/crypto/ed25519/ed25519.go
@@ -5,6 +5,7 @@
 // In Go 1.13, the ed25519 package was promoted to the standard library as
 // crypto/ed25519, and this package became a wrapper for the standard library one.
 //
+//go:build !go1.13
 // +build !go1.13
 
 // Package ed25519 implements the Ed25519 signature algorithm. See
diff --git a/vendor/golang.org/x/crypto/ed25519/ed25519_go113.go b/vendor/golang.org/x/crypto/ed25519/ed25519_go113.go
index d1448d8d22..b5974dc8b2 100644
--- a/vendor/golang.org/x/crypto/ed25519/ed25519_go113.go
+++ b/vendor/golang.org/x/crypto/ed25519/ed25519_go113.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.13
 // +build go1.13
 
 // Package ed25519 implements the Ed25519 signature algorithm. See
diff --git a/vendor/golang.org/x/crypto/internal/subtle/aliasing.go b/vendor/golang.org/x/crypto/internal/subtle/aliasing.go
index 281c27ef02..4fad24f8dc 100644
--- a/vendor/golang.org/x/crypto/internal/subtle/aliasing.go
+++ b/vendor/golang.org/x/crypto/internal/subtle/aliasing.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !purego
 // +build !purego
 
 // Package subtle implements functions that are often useful in cryptographic
diff --git a/vendor/golang.org/x/crypto/internal/subtle/aliasing_purego.go b/vendor/golang.org/x/crypto/internal/subtle/aliasing_purego.go
index e20a296592..80ccbed2c0 100644
--- a/vendor/golang.org/x/crypto/internal/subtle/aliasing_purego.go
+++ b/vendor/golang.org/x/crypto/internal/subtle/aliasing_purego.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build purego
 // +build purego
 
 // Package subtle implements functions that are often useful in cryptographic
diff --git a/vendor/golang.org/x/crypto/poly1305/bits_compat.go b/vendor/golang.org/x/crypto/poly1305/bits_compat.go
index 157a69f61b..45b5c966b2 100644
--- a/vendor/golang.org/x/crypto/poly1305/bits_compat.go
+++ b/vendor/golang.org/x/crypto/poly1305/bits_compat.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !go1.13
 // +build !go1.13
 
 package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/bits_go1.13.go b/vendor/golang.org/x/crypto/poly1305/bits_go1.13.go
index a0a185f0fc..ed52b3418a 100644
--- a/vendor/golang.org/x/crypto/poly1305/bits_go1.13.go
+++ b/vendor/golang.org/x/crypto/poly1305/bits_go1.13.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.13
 // +build go1.13
 
 package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/mac_noasm.go b/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
index af6c94f921..f184b67d98 100644
--- a/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
+++ b/vendor/golang.org/x/crypto/poly1305/mac_noasm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (!amd64 && !ppc64le && !s390x) || !gc || purego
 // +build !amd64,!ppc64le,!s390x !gc purego
 
 package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_amd64.go b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
index cf3a69ed3b..6d522333f2 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc && !purego
 // +build gc,!purego
 
 package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
index cb4b7185dc..4a069941a6 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc && !purego
 // +build gc,!purego
 
 package poly1305
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_s390x.go b/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
index 188a665e12..62cc9f8470 100644
--- a/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
+++ b/vendor/golang.org/x/crypto/poly1305/sum_s390x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc && !purego
 // +build gc,!purego
 
 package poly1305
diff --git a/vendor/golang.org/x/mod/module/module.go b/vendor/golang.org/x/mod/module/module.go
index 6cd37280a8..c1c5263c42 100644
--- a/vendor/golang.org/x/mod/module/module.go
+++ b/vendor/golang.org/x/mod/module/module.go
@@ -97,6 +97,7 @@ package module
 
 import (
 	"fmt"
+	"path"
 	"sort"
 	"strings"
 	"unicode"
@@ -224,13 +225,13 @@ func firstPathOK(r rune) bool {
 }
 
 // pathOK reports whether r can appear in an import path element.
-// Paths can be ASCII letters, ASCII digits, and limited ASCII punctuation: + - . _ and ~.
+// Paths can be ASCII letters, ASCII digits, and limited ASCII punctuation: - . _ and ~.
 // This matches what "go get" has historically recognized in import paths.
 // TODO(rsc): We would like to allow Unicode letters, but that requires additional
 // care in the safe encoding (see "escaped paths" above).
 func pathOK(r rune) bool {
 	if r < utf8.RuneSelf {
-		return r == '+' || r == '-' || r == '.' || r == '_' || r == '~' ||
+		return r == '-' || r == '.' || r == '_' || r == '~' ||
 			'0' <= r && r <= '9' ||
 			'A' <= r && r <= 'Z' ||
 			'a' <= r && r <= 'z'
@@ -313,11 +314,13 @@ func CheckPath(path string) error {
 // separated by slashes (U+002F). (It must not begin with nor end in a slash.)
 //
 // A valid path element is a non-empty string made up of
-// ASCII letters, ASCII digits, and limited ASCII punctuation: + - . _ and ~.
+// ASCII letters, ASCII digits, and limited ASCII punctuation: - . _ and ~.
 // It must not begin or end with a dot (U+002E), nor contain two dots in a row.
 //
 // The element prefix up to the first dot must not be a reserved file name
-// on Windows, regardless of case (CON, com1, NuL, and so on).
+// on Windows, regardless of case (CON, com1, NuL, and so on). The element
+// must not have a suffix of a tilde followed by one or more ASCII digits
+// (to exclude paths elements that look like Windows short-names).
 //
 // CheckImportPath may be less restrictive in the future, but see the
 // top-level package documentation for additional information about
@@ -402,6 +405,29 @@ func checkElem(elem string, fileName bool) error {
 			return fmt.Errorf("%q disallowed as path element component on Windows", short)
 		}
 	}
+
+	if fileName {
+		// don't check for Windows short-names in file names. They're
+		// only an issue for import paths.
+		return nil
+	}
+
+	// Reject path components that look like Windows short-names.
+	// Those usually end in a tilde followed by one or more ASCII digits.
+	if tilde := strings.LastIndexByte(short, '~'); tilde >= 0 && tilde < len(short)-1 {
+		suffix := short[tilde+1:]
+		suffixIsDigits := true
+		for _, r := range suffix {
+			if r < '0' || r > '9' {
+				suffixIsDigits = false
+				break
+			}
+		}
+		if suffixIsDigits {
+			return fmt.Errorf("trailing tilde and digits in path element")
+		}
+	}
+
 	return nil
 }
 
@@ -716,3 +742,49 @@ func unescapeString(escaped string) (string, bool) {
 	}
 	return string(buf), true
 }
+
+// MatchPrefixPatterns reports whether any path prefix of target matches one of
+// the glob patterns (as defined by path.Match) in the comma-separated globs
+// list. This implements the algorithm used when matching a module path to the
+// GOPRIVATE environment variable, as described by 'go help module-private'.
+//
+// It ignores any empty or malformed patterns in the list.
+func MatchPrefixPatterns(globs, target string) bool {
+	for globs != "" {
+		// Extract next non-empty glob in comma-separated list.
+		var glob string
+		if i := strings.Index(globs, ","); i >= 0 {
+			glob, globs = globs[:i], globs[i+1:]
+		} else {
+			glob, globs = globs, ""
+		}
+		if glob == "" {
+			continue
+		}
+
+		// A glob with N+1 path elements (N slashes) needs to be matched
+		// against the first N+1 path elements of target,
+		// which end just before the N+1'th slash.
+		n := strings.Count(glob, "/")
+		prefix := target
+		// Walk target, counting slashes, truncating at the N+1'th slash.
+		for i := 0; i < len(target); i++ {
+			if target[i] == '/' {
+				if n == 0 {
+					prefix = target[:i]
+					break
+				}
+				n--
+			}
+		}
+		if n > 0 {
+			// Not enough prefix elements.
+			continue
+		}
+		matched, _ := path.Match(glob, prefix)
+		if matched {
+			return true
+		}
+	}
+	return false
+}
diff --git a/vendor/golang.org/x/mod/semver/semver.go b/vendor/golang.org/x/mod/semver/semver.go
index 2988e3cf9c..4338f35177 100644
--- a/vendor/golang.org/x/mod/semver/semver.go
+++ b/vendor/golang.org/x/mod/semver/semver.go
@@ -138,6 +138,9 @@ func Compare(v, w string) int {
 
 // Max canonicalizes its arguments and then returns the version string
 // that compares greater.
+//
+// Deprecated: use Compare instead. In most cases, returning a canonicalized
+// version is not expected or desired.
 func Max(v, w string) string {
 	v = Canonical(v)
 	w = Canonical(w)
diff --git a/vendor/golang.org/x/net/context/go17.go b/vendor/golang.org/x/net/context/go17.go
index d20f52b7de..344bd14334 100644
--- a/vendor/golang.org/x/net/context/go17.go
+++ b/vendor/golang.org/x/net/context/go17.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.7
 // +build go1.7
 
 package context
diff --git a/vendor/golang.org/x/net/context/go19.go b/vendor/golang.org/x/net/context/go19.go
index d88bd1db12..64d31ecc3e 100644
--- a/vendor/golang.org/x/net/context/go19.go
+++ b/vendor/golang.org/x/net/context/go19.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.9
 // +build go1.9
 
 package context
diff --git a/vendor/golang.org/x/net/context/pre_go17.go b/vendor/golang.org/x/net/context/pre_go17.go
index 0f35592df5..5270db5db7 100644
--- a/vendor/golang.org/x/net/context/pre_go17.go
+++ b/vendor/golang.org/x/net/context/pre_go17.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !go1.7
 // +build !go1.7
 
 package context
diff --git a/vendor/golang.org/x/net/context/pre_go19.go b/vendor/golang.org/x/net/context/pre_go19.go
index b105f80be4..1f9715341f 100644
--- a/vendor/golang.org/x/net/context/pre_go19.go
+++ b/vendor/golang.org/x/net/context/pre_go19.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !go1.9
 // +build !go1.9
 
 package context
diff --git a/vendor/golang.org/x/net/idna/idna10.0.0.go b/vendor/golang.org/x/net/idna/idna10.0.0.go
index a98a31f403..7e69ee1b22 100644
--- a/vendor/golang.org/x/net/idna/idna10.0.0.go
+++ b/vendor/golang.org/x/net/idna/idna10.0.0.go
@@ -4,6 +4,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.10
 // +build go1.10
 
 // Package idna implements IDNA2008 using the compatibility processing
diff --git a/vendor/golang.org/x/net/idna/idna9.0.0.go b/vendor/golang.org/x/net/idna/idna9.0.0.go
index 8842146b5d..7c7456374c 100644
--- a/vendor/golang.org/x/net/idna/idna9.0.0.go
+++ b/vendor/golang.org/x/net/idna/idna9.0.0.go
@@ -4,6 +4,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !go1.10
 // +build !go1.10
 
 // Package idna implements IDNA2008 using the compatibility processing
diff --git a/vendor/golang.org/x/net/idna/tables10.0.0.go b/vendor/golang.org/x/net/idna/tables10.0.0.go
index 54fddb4b16..d1d62ef459 100644
--- a/vendor/golang.org/x/net/idna/tables10.0.0.go
+++ b/vendor/golang.org/x/net/idna/tables10.0.0.go
@@ -1,5 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build go1.10 && !go1.13
 // +build go1.10,!go1.13
 
 package idna
diff --git a/vendor/golang.org/x/net/idna/tables11.0.0.go b/vendor/golang.org/x/net/idna/tables11.0.0.go
index 8ce0811fdf..167efba712 100644
--- a/vendor/golang.org/x/net/idna/tables11.0.0.go
+++ b/vendor/golang.org/x/net/idna/tables11.0.0.go
@@ -1,5 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build go1.13 && !go1.14
 // +build go1.13,!go1.14
 
 package idna
diff --git a/vendor/golang.org/x/net/idna/tables12.0.0.go b/vendor/golang.org/x/net/idna/tables12.0.0.go
index f39f0cb4cd..ab40f7bcc3 100644
--- a/vendor/golang.org/x/net/idna/tables12.0.0.go
+++ b/vendor/golang.org/x/net/idna/tables12.0.0.go
@@ -1,5 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build go1.14 && !go1.16
 // +build go1.14,!go1.16
 
 package idna
diff --git a/vendor/golang.org/x/net/idna/tables13.0.0.go b/vendor/golang.org/x/net/idna/tables13.0.0.go
index e8c7a36d7a..390c5e56d2 100644
--- a/vendor/golang.org/x/net/idna/tables13.0.0.go
+++ b/vendor/golang.org/x/net/idna/tables13.0.0.go
@@ -1,5 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build go1.16
 // +build go1.16
 
 package idna
diff --git a/vendor/golang.org/x/net/idna/tables9.0.0.go b/vendor/golang.org/x/net/idna/tables9.0.0.go
index 8b65fa1678..4074b5332e 100644
--- a/vendor/golang.org/x/net/idna/tables9.0.0.go
+++ b/vendor/golang.org/x/net/idna/tables9.0.0.go
@@ -1,5 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build !go1.10
 // +build !go1.10
 
 package idna
diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr.go b/vendor/golang.org/x/net/internal/socket/cmsghdr.go
index 0cde35a440..4bdaaaf1ad 100644
--- a/vendor/golang.org/x/net/internal/socket/cmsghdr.go
+++ b/vendor/golang.org/x/net/internal/socket/cmsghdr.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go
index 14dbb3ad42..0d30e0a0f2 100644
--- a/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go
+++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd
 // +build aix darwin dragonfly freebsd netbsd openbsd
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go
index bac66811dd..623cf30f4c 100644
--- a/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go
+++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (arm || mips || mipsle || 386) && linux
 // +build arm mips mipsle 386
 // +build linux
 
diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go
index 27be0efaca..1ba43101fc 100644
--- a/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go
+++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (arm64 || amd64 || ppc64 || ppc64le || mips64 || mips64le || riscv64 || s390x) && linux
 // +build arm64 amd64 ppc64 ppc64le mips64 mips64le riscv64 s390x
 // +build linux
 
diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go
index 7dedd430eb..d3dbe1b8e0 100644
--- a/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go
+++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_solaris_64bit.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build amd64
-// +build solaris
+//go:build amd64 && solaris
+// +build amd64,solaris
 
 package socket
 
diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go
index 83c35ecdcc..1d9f2ed625 100644
--- a/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go
+++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/cmsghdr_unix.go b/vendor/golang.org/x/net/internal/socket/cmsghdr_unix.go
index c2b2b6595f..aa1b06203c 100644
--- a/vendor/golang.org/x/net/internal/socket/cmsghdr_unix.go
+++ b/vendor/golang.org/x/net/internal/socket/cmsghdr_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/error_unix.go b/vendor/golang.org/x/net/internal/socket/error_unix.go
index 47f0d6e2de..78f4129047 100644
--- a/vendor/golang.org/x/net/internal/socket/error_unix.go
+++ b/vendor/golang.org/x/net/internal/socket/error_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/iovec_32bit.go b/vendor/golang.org/x/net/internal/socket/iovec_32bit.go
index 05d6082d14..1f42d034dc 100644
--- a/vendor/golang.org/x/net/internal/socket/iovec_32bit.go
+++ b/vendor/golang.org/x/net/internal/socket/iovec_32bit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (arm || mips || mipsle || 386) && (darwin || dragonfly || freebsd || linux || netbsd || openbsd)
 // +build arm mips mipsle 386
 // +build darwin dragonfly freebsd linux netbsd openbsd
 
diff --git a/vendor/golang.org/x/net/internal/socket/iovec_64bit.go b/vendor/golang.org/x/net/internal/socket/iovec_64bit.go
index 0309e10fec..3dc5def2bc 100644
--- a/vendor/golang.org/x/net/internal/socket/iovec_64bit.go
+++ b/vendor/golang.org/x/net/internal/socket/iovec_64bit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (arm64 || amd64 || ppc64 || ppc64le || mips64 || mips64le || riscv64 || s390x) && (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || zos)
 // +build arm64 amd64 ppc64 ppc64le mips64 mips64le riscv64 s390x
 // +build aix darwin dragonfly freebsd linux netbsd openbsd zos
 
diff --git a/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go b/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go
index 8d17a40c40..f7da2bc4d4 100644
--- a/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go
+++ b/vendor/golang.org/x/net/internal/socket/iovec_solaris_64bit.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build amd64
-// +build solaris
+//go:build amd64 && solaris
+// +build amd64,solaris
 
 package socket
 
diff --git a/vendor/golang.org/x/net/internal/socket/iovec_stub.go b/vendor/golang.org/x/net/internal/socket/iovec_stub.go
index f44d4f5233..14caf52483 100644
--- a/vendor/golang.org/x/net/internal/socket/iovec_stub.go
+++ b/vendor/golang.org/x/net/internal/socket/iovec_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go b/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go
index 1a7f2792f2..113e773cd5 100644
--- a/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go
+++ b/vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !linux && !netbsd
 // +build !aix,!linux,!netbsd
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go b/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go
index f1100683a5..5025a0f75a 100644
--- a/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go
+++ b/vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || linux || netbsd
 // +build aix linux netbsd
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go b/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go
index 77f44c1f12..25f6847f99 100644
--- a/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go
+++ b/vendor/golang.org/x/net/internal/socket/msghdr_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd
 // +build aix darwin dragonfly freebsd netbsd openbsd
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go b/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go
index c5562dd66a..5b8e00f1cd 100644
--- a/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go
+++ b/vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || netbsd
 // +build aix darwin dragonfly freebsd netbsd
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go b/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go
index a7a5987c88..2e09e26699 100644
--- a/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go
+++ b/vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (arm || mips || mipsle || 386) && linux
 // +build arm mips mipsle 386
 // +build linux
 
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go b/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go
index e731833a26..c9c592ddb8 100644
--- a/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go
+++ b/vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (arm64 || amd64 || ppc64 || ppc64le || mips64 || mips64le || riscv64 || s390x) && linux
 // +build arm64 amd64 ppc64 ppc64le mips64 mips64le riscv64 s390x
 // +build linux
 
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go b/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go
index 6465b20732..3098f5d783 100644
--- a/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go
+++ b/vendor/golang.org/x/net/internal/socket/msghdr_solaris_64bit.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build amd64
-// +build solaris
+//go:build amd64 && solaris
+// +build amd64,solaris
 
 package socket
 
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_stub.go b/vendor/golang.org/x/net/internal/socket/msghdr_stub.go
index 1a253d2d60..eb79151f6a 100644
--- a/vendor/golang.org/x/net/internal/socket/msghdr_stub.go
+++ b/vendor/golang.org/x/net/internal/socket/msghdr_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/msghdr_zos_s390x.go b/vendor/golang.org/x/net/internal/socket/msghdr_zos_s390x.go
index eb1a99a334..324e9ee7d1 100644
--- a/vendor/golang.org/x/net/internal/socket/msghdr_zos_s390x.go
+++ b/vendor/golang.org/x/net/internal/socket/msghdr_zos_s390x.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build s390x
-// +build zos
+//go:build s390x && zos
+// +build s390x,zos
 
 package socket
 
diff --git a/vendor/golang.org/x/net/internal/socket/norace.go b/vendor/golang.org/x/net/internal/socket/norace.go
index 9519ffbba4..de0ad420fc 100644
--- a/vendor/golang.org/x/net/internal/socket/norace.go
+++ b/vendor/golang.org/x/net/internal/socket/norace.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !race
 // +build !race
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/race.go b/vendor/golang.org/x/net/internal/socket/race.go
index df60c62fff..f0a28a625d 100644
--- a/vendor/golang.org/x/net/internal/socket/race.go
+++ b/vendor/golang.org/x/net/internal/socket/race.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build race
 // +build race
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go b/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go
index d01fc4c7da..5d90de1183 100644
--- a/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go
+++ b/vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux
 // +build linux
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_msg.go b/vendor/golang.org/x/net/internal/socket/rawconn_msg.go
index 610b1a1a5e..dfed9a8da3 100644
--- a/vendor/golang.org/x/net/internal/socket/rawconn_msg.go
+++ b/vendor/golang.org/x/net/internal/socket/rawconn_msg.go
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || windows || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows zos
 
 package socket
 
 import (
 	"os"
-	"runtime"
 	"syscall"
 )
 
@@ -25,7 +25,7 @@ func (c *Conn) recvMsg(m *Message, flags int) error {
 	var n int
 	fn := func(s uintptr) bool {
 		n, operr = recvmsg(s, &h, flags)
-		if operr == syscall.EAGAIN || (runtime.GOOS == "zos" && operr == syscall.EWOULDBLOCK) {
+		if operr == syscall.EAGAIN || operr == syscall.EWOULDBLOCK {
 			return false
 		}
 		return true
@@ -62,7 +62,7 @@ func (c *Conn) sendMsg(m *Message, flags int) error {
 	var n int
 	fn := func(s uintptr) bool {
 		n, operr = sendmsg(s, &h, flags)
-		if operr == syscall.EAGAIN || (runtime.GOOS == "zos" && operr == syscall.EWOULDBLOCK) {
+		if operr == syscall.EAGAIN || operr == syscall.EWOULDBLOCK {
 			return false
 		}
 		return true
diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go b/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go
index fe5bb942ba..02f3285566 100644
--- a/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go
+++ b/vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !linux
 // +build !linux
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go b/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go
index e51b60d151..dd785877b6 100644
--- a/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go
+++ b/vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_bsd.go b/vendor/golang.org/x/net/internal/socket/sys_bsd.go
index d432835b41..b6cd77088d 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_bsd.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || openbsd
 // +build aix darwin dragonfly freebsd openbsd
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_const_unix.go b/vendor/golang.org/x/net/internal/socket/sys_const_unix.go
index 43797d6e53..f077b2f11f 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_const_unix.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_const_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_const_zos.go b/vendor/golang.org/x/net/internal/socket/sys_const_zos.go
index 01b6372039..3048629541 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_const_zos.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_const_zos.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build zos
 // +build zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_linkname.go b/vendor/golang.org/x/net/internal/socket/sys_linkname.go
index 61c3f38a51..21734af4b8 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_linkname.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_linkname.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || (go1.12 && darwin)
 // +build aix go1.12,darwin
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux.go b/vendor/golang.org/x/net/internal/socket/sys_linux.go
index 8b03cd6dec..76f5b8ae5d 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_linux.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_linux.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && !s390x && !386
 // +build linux,!s390x,!386
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_linux_riscv64.go b/vendor/golang.org/x/net/internal/socket/sys_linux_riscv64.go
index 64f69f1dc5..5b128fbb2a 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_linux_riscv64.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_linux_riscv64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build riscv64
 // +build riscv64
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_posix.go b/vendor/golang.org/x/net/internal/socket/sys_posix.go
index 05ded237ec..25ded21763 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_posix.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_posix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || windows || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_stub.go b/vendor/golang.org/x/net/internal/socket/sys_stub.go
index 3c97008da4..dc7bb389b3 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_stub.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/sys_unix.go b/vendor/golang.org/x/net/internal/socket/sys_unix.go
index 0eb71283f5..c98ebae548 100644
--- a/vendor/golang.org/x/net/internal/socket/sys_unix.go
+++ b/vendor/golang.org/x/net/internal/socket/sys_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build dragonfly || freebsd || (linux && !s390x && !386) || netbsd || openbsd
 // +build dragonfly freebsd linux,!s390x,!386 netbsd openbsd
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/zsys_aix_ppc64.go b/vendor/golang.org/x/net/internal/socket/zsys_aix_ppc64.go
index 93d923ad77..79f3bdd5b9 100644
--- a/vendor/golang.org/x/net/internal/socket/zsys_aix_ppc64.go
+++ b/vendor/golang.org/x/net/internal/socket/zsys_aix_ppc64.go
@@ -2,6 +2,7 @@
 // cgo -godefs defs_aix.go
 
 // Added for go1.11 compatibility
+//go:build aix
 // +build aix
 
 package socket
diff --git a/vendor/golang.org/x/net/internal/socket/zsys_linux_riscv64.go b/vendor/golang.org/x/net/internal/socket/zsys_linux_riscv64.go
index 8640c03e4d..12ec2e42b8 100644
--- a/vendor/golang.org/x/net/internal/socket/zsys_linux_riscv64.go
+++ b/vendor/golang.org/x/net/internal/socket/zsys_linux_riscv64.go
@@ -1,6 +1,7 @@
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs defs_linux.go
 
+//go:build riscv64
 // +build riscv64
 
 package socket
diff --git a/vendor/golang.org/x/net/ipv4/control_bsd.go b/vendor/golang.org/x/net/ipv4/control_bsd.go
index 69c4f553cd..6fef740f2f 100644
--- a/vendor/golang.org/x/net/ipv4/control_bsd.go
+++ b/vendor/golang.org/x/net/ipv4/control_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd
 // +build aix darwin dragonfly freebsd netbsd openbsd
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/control_pktinfo.go b/vendor/golang.org/x/net/ipv4/control_pktinfo.go
index 425338f35b..b0a8dbe4e2 100644
--- a/vendor/golang.org/x/net/ipv4/control_pktinfo.go
+++ b/vendor/golang.org/x/net/ipv4/control_pktinfo.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin || linux || solaris
 // +build darwin linux solaris
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/control_stub.go b/vendor/golang.org/x/net/ipv4/control_stub.go
index 9d8253479c..f27322c3ed 100644
--- a/vendor/golang.org/x/net/ipv4/control_stub.go
+++ b/vendor/golang.org/x/net/ipv4/control_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/control_unix.go b/vendor/golang.org/x/net/ipv4/control_unix.go
index b27fa4903a..edce30f126 100644
--- a/vendor/golang.org/x/net/ipv4/control_unix.go
+++ b/vendor/golang.org/x/net/ipv4/control_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/icmp_stub.go b/vendor/golang.org/x/net/ipv4/icmp_stub.go
index 21bb29ab36..cd4ee6e1c9 100644
--- a/vendor/golang.org/x/net/ipv4/icmp_stub.go
+++ b/vendor/golang.org/x/net/ipv4/icmp_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !linux
 // +build !linux
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/payload_cmsg.go b/vendor/golang.org/x/net/ipv4/payload_cmsg.go
index 7bde68947f..1bb370e25f 100644
--- a/vendor/golang.org/x/net/ipv4/payload_cmsg.go
+++ b/vendor/golang.org/x/net/ipv4/payload_cmsg.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/payload_nocmsg.go b/vendor/golang.org/x/net/ipv4/payload_nocmsg.go
index 251bd0c708..53f0794eb7 100644
--- a/vendor/golang.org/x/net/ipv4/payload_nocmsg.go
+++ b/vendor/golang.org/x/net/ipv4/payload_nocmsg.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!zos
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sockopt_posix.go b/vendor/golang.org/x/net/ipv4/sockopt_posix.go
index ef29718d15..eb07c1c02a 100644
--- a/vendor/golang.org/x/net/ipv4/sockopt_posix.go
+++ b/vendor/golang.org/x/net/ipv4/sockopt_posix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || windows || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows zos
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sockopt_stub.go b/vendor/golang.org/x/net/ipv4/sockopt_stub.go
index fbca52684a..cf036893b7 100644
--- a/vendor/golang.org/x/net/ipv4/sockopt_stub.go
+++ b/vendor/golang.org/x/net/ipv4/sockopt_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_aix.go b/vendor/golang.org/x/net/ipv4/sys_aix.go
index 3d1201e6d7..b0b69d9c02 100644
--- a/vendor/golang.org/x/net/ipv4/sys_aix.go
+++ b/vendor/golang.org/x/net/ipv4/sys_aix.go
@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // Added for go1.11 compatibility
+//go:build aix
 // +build aix
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_asmreq.go b/vendor/golang.org/x/net/ipv4/sys_asmreq.go
index 76d670acaa..22322b387e 100644
--- a/vendor/golang.org/x/net/ipv4/sys_asmreq.go
+++ b/vendor/golang.org/x/net/ipv4/sys_asmreq.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd || solaris || windows
 // +build aix darwin dragonfly freebsd netbsd openbsd solaris windows
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_asmreq_stub.go b/vendor/golang.org/x/net/ipv4/sys_asmreq_stub.go
index 6dc339ce67..fde640142d 100644
--- a/vendor/golang.org/x/net/ipv4/sys_asmreq_stub.go
+++ b/vendor/golang.org/x/net/ipv4/sys_asmreq_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !netbsd && !openbsd && !solaris && !windows
 // +build !aix,!darwin,!dragonfly,!freebsd,!netbsd,!openbsd,!solaris,!windows
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_asmreqn.go b/vendor/golang.org/x/net/ipv4/sys_asmreqn.go
index 1f24f69f3b..fbfe4af69d 100644
--- a/vendor/golang.org/x/net/ipv4/sys_asmreqn.go
+++ b/vendor/golang.org/x/net/ipv4/sys_asmreqn.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin || freebsd || linux
 // +build darwin freebsd linux
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_asmreqn_stub.go b/vendor/golang.org/x/net/ipv4/sys_asmreqn_stub.go
index 48ef55624e..dcb15f25a5 100644
--- a/vendor/golang.org/x/net/ipv4/sys_asmreqn_stub.go
+++ b/vendor/golang.org/x/net/ipv4/sys_asmreqn_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !darwin && !freebsd && !linux
 // +build !darwin,!freebsd,!linux
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_bpf.go b/vendor/golang.org/x/net/ipv4/sys_bpf.go
index 5c03dce3b7..fb11e324e2 100644
--- a/vendor/golang.org/x/net/ipv4/sys_bpf.go
+++ b/vendor/golang.org/x/net/ipv4/sys_bpf.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux
 // +build linux
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_bpf_stub.go b/vendor/golang.org/x/net/ipv4/sys_bpf_stub.go
index 5c98642716..fc53a0d33a 100644
--- a/vendor/golang.org/x/net/ipv4/sys_bpf_stub.go
+++ b/vendor/golang.org/x/net/ipv4/sys_bpf_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !linux
 // +build !linux
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_bsd.go b/vendor/golang.org/x/net/ipv4/sys_bsd.go
index 58256dd9d6..8074f9898c 100644
--- a/vendor/golang.org/x/net/ipv4/sys_bsd.go
+++ b/vendor/golang.org/x/net/ipv4/sys_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build netbsd || openbsd
 // +build netbsd openbsd
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_ssmreq.go b/vendor/golang.org/x/net/ipv4/sys_ssmreq.go
index eeced7f313..6a4e7abf9b 100644
--- a/vendor/golang.org/x/net/ipv4/sys_ssmreq.go
+++ b/vendor/golang.org/x/net/ipv4/sys_ssmreq.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin || freebsd || linux || solaris
 // +build darwin freebsd linux solaris
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_ssmreq_stub.go b/vendor/golang.org/x/net/ipv4/sys_ssmreq_stub.go
index c0921674b0..157159fd50 100644
--- a/vendor/golang.org/x/net/ipv4/sys_ssmreq_stub.go
+++ b/vendor/golang.org/x/net/ipv4/sys_ssmreq_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !darwin && !freebsd && !linux && !solaris
 // +build !darwin,!freebsd,!linux,!solaris
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/sys_stub.go b/vendor/golang.org/x/net/ipv4/sys_stub.go
index 555585188f..d550851658 100644
--- a/vendor/golang.org/x/net/ipv4/sys_stub.go
+++ b/vendor/golang.org/x/net/ipv4/sys_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/zsys_aix_ppc64.go b/vendor/golang.org/x/net/ipv4/zsys_aix_ppc64.go
index c741d5c8ea..d6f24754e5 100644
--- a/vendor/golang.org/x/net/ipv4/zsys_aix_ppc64.go
+++ b/vendor/golang.org/x/net/ipv4/zsys_aix_ppc64.go
@@ -2,6 +2,7 @@
 // cgo -godefs defs_aix.go
 
 // Added for go1.11 compatibility
+//go:build aix
 // +build aix
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv4/zsys_linux_riscv64.go b/vendor/golang.org/x/net/ipv4/zsys_linux_riscv64.go
index e626134a8b..ec9e2dbecc 100644
--- a/vendor/golang.org/x/net/ipv4/zsys_linux_riscv64.go
+++ b/vendor/golang.org/x/net/ipv4/zsys_linux_riscv64.go
@@ -1,6 +1,7 @@
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs defs_linux.go
 
+//go:build riscv64
 // +build riscv64
 
 package ipv4
diff --git a/vendor/golang.org/x/net/ipv6/control_rfc2292_unix.go b/vendor/golang.org/x/net/ipv6/control_rfc2292_unix.go
index 9fd9eb15e3..dd5fdc3133 100644
--- a/vendor/golang.org/x/net/ipv6/control_rfc2292_unix.go
+++ b/vendor/golang.org/x/net/ipv6/control_rfc2292_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin
 // +build darwin
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go b/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go
index 77c449eceb..2422194195 100644
--- a/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go
+++ b/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/control_stub.go b/vendor/golang.org/x/net/ipv6/control_stub.go
index e50b8864a2..b7e8643fc9 100644
--- a/vendor/golang.org/x/net/ipv6/control_stub.go
+++ b/vendor/golang.org/x/net/ipv6/control_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/control_unix.go b/vendor/golang.org/x/net/ipv6/control_unix.go
index ec31ca2adc..63e475db83 100644
--- a/vendor/golang.org/x/net/ipv6/control_unix.go
+++ b/vendor/golang.org/x/net/ipv6/control_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/icmp_bsd.go b/vendor/golang.org/x/net/ipv6/icmp_bsd.go
index b03025cdcc..120bf87758 100644
--- a/vendor/golang.org/x/net/ipv6/icmp_bsd.go
+++ b/vendor/golang.org/x/net/ipv6/icmp_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd
 // +build aix darwin dragonfly freebsd netbsd openbsd
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/icmp_stub.go b/vendor/golang.org/x/net/ipv6/icmp_stub.go
index 297e191f57..d60136a901 100644
--- a/vendor/golang.org/x/net/ipv6/icmp_stub.go
+++ b/vendor/golang.org/x/net/ipv6/icmp_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/payload_cmsg.go b/vendor/golang.org/x/net/ipv6/payload_cmsg.go
index 8baa26e773..b0692e4304 100644
--- a/vendor/golang.org/x/net/ipv6/payload_cmsg.go
+++ b/vendor/golang.org/x/net/ipv6/payload_cmsg.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/payload_nocmsg.go b/vendor/golang.org/x/net/ipv6/payload_nocmsg.go
index 00c4f58754..cd0ff50838 100644
--- a/vendor/golang.org/x/net/ipv6/payload_nocmsg.go
+++ b/vendor/golang.org/x/net/ipv6/payload_nocmsg.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sockopt_posix.go b/vendor/golang.org/x/net/ipv6/sockopt_posix.go
index f718792782..37c6287130 100644
--- a/vendor/golang.org/x/net/ipv6/sockopt_posix.go
+++ b/vendor/golang.org/x/net/ipv6/sockopt_posix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || windows || zos
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sockopt_stub.go b/vendor/golang.org/x/net/ipv6/sockopt_stub.go
index d87db6a0dc..32fd8664ce 100644
--- a/vendor/golang.org/x/net/ipv6/sockopt_stub.go
+++ b/vendor/golang.org/x/net/ipv6/sockopt_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_aix.go b/vendor/golang.org/x/net/ipv6/sys_aix.go
index bce7091fb0..29c5c0e4f9 100644
--- a/vendor/golang.org/x/net/ipv6/sys_aix.go
+++ b/vendor/golang.org/x/net/ipv6/sys_aix.go
@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // Added for go1.11 compatibility
+//go:build aix
 // +build aix
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_asmreq.go b/vendor/golang.org/x/net/ipv6/sys_asmreq.go
index 8c3934c3ee..6ff9950d13 100644
--- a/vendor/golang.org/x/net/ipv6/sys_asmreq.go
+++ b/vendor/golang.org/x/net/ipv6/sys_asmreq.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || windows
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_asmreq_stub.go b/vendor/golang.org/x/net/ipv6/sys_asmreq_stub.go
index 87ae481814..485290cb82 100644
--- a/vendor/golang.org/x/net/ipv6/sys_asmreq_stub.go
+++ b/vendor/golang.org/x/net/ipv6/sys_asmreq_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_bpf.go b/vendor/golang.org/x/net/ipv6/sys_bpf.go
index 90ef4dfaf4..b5661fb8f0 100644
--- a/vendor/golang.org/x/net/ipv6/sys_bpf.go
+++ b/vendor/golang.org/x/net/ipv6/sys_bpf.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux
 // +build linux
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_bpf_stub.go b/vendor/golang.org/x/net/ipv6/sys_bpf_stub.go
index eb9f831623..cb00661872 100644
--- a/vendor/golang.org/x/net/ipv6/sys_bpf_stub.go
+++ b/vendor/golang.org/x/net/ipv6/sys_bpf_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !linux
 // +build !linux
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_bsd.go b/vendor/golang.org/x/net/ipv6/sys_bsd.go
index e416eaa1fe..63e5ee2d59 100644
--- a/vendor/golang.org/x/net/ipv6/sys_bsd.go
+++ b/vendor/golang.org/x/net/ipv6/sys_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build dragonfly || netbsd || openbsd
 // +build dragonfly netbsd openbsd
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_ssmreq.go b/vendor/golang.org/x/net/ipv6/sys_ssmreq.go
index 88d64f17eb..023488a49c 100644
--- a/vendor/golang.org/x/net/ipv6/sys_ssmreq.go
+++ b/vendor/golang.org/x/net/ipv6/sys_ssmreq.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || freebsd || linux || solaris || zos
 // +build aix darwin freebsd linux solaris zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_ssmreq_stub.go b/vendor/golang.org/x/net/ipv6/sys_ssmreq_stub.go
index b0708868fe..acdf2e5cf7 100644
--- a/vendor/golang.org/x/net/ipv6/sys_ssmreq_stub.go
+++ b/vendor/golang.org/x/net/ipv6/sys_ssmreq_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !freebsd && !linux && !solaris && !zos
 // +build !aix,!darwin,!freebsd,!linux,!solaris,!zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/sys_stub.go b/vendor/golang.org/x/net/ipv6/sys_stub.go
index cbe4a029c3..5807bba392 100644
--- a/vendor/golang.org/x/net/ipv6/sys_stub.go
+++ b/vendor/golang.org/x/net/ipv6/sys_stub.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
 // +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/zsys_aix_ppc64.go b/vendor/golang.org/x/net/ipv6/zsys_aix_ppc64.go
index bf44e338bd..75e2dd9948 100644
--- a/vendor/golang.org/x/net/ipv6/zsys_aix_ppc64.go
+++ b/vendor/golang.org/x/net/ipv6/zsys_aix_ppc64.go
@@ -2,6 +2,7 @@
 // cgo -godefs defs_aix.go
 
 // Added for go1.11 compatibility
+//go:build aix
 // +build aix
 
 package ipv6
diff --git a/vendor/golang.org/x/net/ipv6/zsys_linux_riscv64.go b/vendor/golang.org/x/net/ipv6/zsys_linux_riscv64.go
index 6083ddcedc..2072c313e9 100644
--- a/vendor/golang.org/x/net/ipv6/zsys_linux_riscv64.go
+++ b/vendor/golang.org/x/net/ipv6/zsys_linux_riscv64.go
@@ -1,6 +1,7 @@
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs defs_linux.go
 
+//go:build riscv64
 // +build riscv64
 
 package ipv6
diff --git a/vendor/golang.org/x/oauth2/google/appengine_gen1.go b/vendor/golang.org/x/oauth2/google/appengine_gen1.go
index 83dacac320..16c6c6b90c 100644
--- a/vendor/golang.org/x/oauth2/google/appengine_gen1.go
+++ b/vendor/golang.org/x/oauth2/google/appengine_gen1.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build appengine
 // +build appengine
 
 // This file applies to App Engine first generation runtimes (<= Go 1.9).
diff --git a/vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go b/vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go
index 04c2c2216a..a7e27b3d29 100644
--- a/vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go
+++ b/vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !appengine
 // +build !appengine
 
 // This file applies to App Engine second generation runtimes (>= Go 1.11) and App Engine flexible.
diff --git a/vendor/golang.org/x/oauth2/google/default.go b/vendor/golang.org/x/oauth2/google/default.go
index ad2c09236c..ae391313d2 100644
--- a/vendor/golang.org/x/oauth2/google/default.go
+++ b/vendor/golang.org/x/oauth2/google/default.go
@@ -21,6 +21,10 @@ import (
 // Credentials holds Google credentials, including "Application Default Credentials".
 // For more details, see:
 // https://developers.google.com/accounts/docs/application-default-credentials
+// Credentials from external accounts (workload identity federation) are used to
+// identify a particular application from an on-prem or non-Google Cloud platform
+// including Amazon Web Services (AWS), Microsoft Azure or any identity provider
+// that supports OpenID Connect (OIDC).
 type Credentials struct {
 	ProjectID   string // may be empty
 	TokenSource oauth2.TokenSource
@@ -65,6 +69,10 @@ func DefaultTokenSource(ctx context.Context, scope ...string) (oauth2.TokenSourc
 //
 //   1. A JSON file whose path is specified by the
 //      GOOGLE_APPLICATION_CREDENTIALS environment variable.
+//      For workload identity federation, refer to
+//      https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation on
+//      how to generate the JSON configuration file for on-prem/non-Google cloud
+//      platforms.
 //   2. A JSON file in a location known to the gcloud command-line tool.
 //      On Windows, this is %APPDATA%/gcloud/application_default_credentials.json.
 //      On other systems, $HOME/.config/gcloud/application_default_credentials.json.
@@ -119,8 +127,10 @@ func FindDefaultCredentials(ctx context.Context, scopes ...string) (*Credentials
 
 // CredentialsFromJSON obtains Google credentials from a JSON value. The JSON can
 // represent either a Google Developers Console client_credentials.json file (as in
-// ConfigFromJSON) or a Google Developers service account key file (as in
-// JWTConfigFromJSON).
+// ConfigFromJSON), a Google Developers service account key file (as in
+// JWTConfigFromJSON) or the JSON configuration file for workload identity federation
+// in non-Google cloud platforms (see
+// https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation).
 func CredentialsFromJSON(ctx context.Context, jsonData []byte, scopes ...string) (*Credentials, error) {
 	var f credentialsFile
 	if err := json.Unmarshal(jsonData, &f); err != nil {
diff --git a/vendor/golang.org/x/oauth2/google/doc.go b/vendor/golang.org/x/oauth2/google/doc.go
index 73be629033..b241c728a6 100644
--- a/vendor/golang.org/x/oauth2/google/doc.go
+++ b/vendor/golang.org/x/oauth2/google/doc.go
@@ -4,13 +4,16 @@
 
 // Package google provides support for making OAuth2 authorized and authenticated
 // HTTP requests to Google APIs. It supports the Web server flow, client-side
-// credentials, service accounts, Google Compute Engine service accounts, and Google
-// App Engine service accounts.
+// credentials, service accounts, Google Compute Engine service accounts, Google
+// App Engine service accounts and workload identity federation from non-Google
+// cloud platforms.
 //
 // A brief overview of the package follows. For more information, please read
 // https://developers.google.com/accounts/docs/OAuth2
 // and
 // https://developers.google.com/accounts/docs/application-default-credentials.
+// For more information on using workload identity federation, refer to
+// https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation.
 //
 // OAuth2 Configs
 //
@@ -19,6 +22,35 @@
 // the other by JWTConfigFromJSON. The returned Config can be used to obtain a TokenSource or
 // create an http.Client.
 //
+// Workload Identity Federation
+//
+// Using workload identity federation, your application can access Google Cloud
+// resources from Amazon Web Services (AWS), Microsoft Azure or any identity
+// provider that supports OpenID Connect (OIDC).
+// Traditionally, applications running outside Google Cloud have used service
+// account keys to access Google Cloud resources. Using identity federation,
+// you can allow your workload to impersonate a service account.
+// This lets you access Google Cloud resources directly, eliminating the
+// maintenance and security burden associated with service account keys.
+//
+// Follow the detailed instructions on how to configure Workload Identity Federation
+// in various platforms:
+//
+//   Amazon Web Services (AWS): https://cloud.google.com/iam/docs/access-resources-aws
+//   Microsoft Azure: https://cloud.google.com/iam/docs/access-resources-azure
+//   OIDC identity provider: https://cloud.google.com/iam/docs/access-resources-oidc
+//
+// For OIDC providers, the library can retrieve OIDC tokens either from a
+// local file location (file-sourced credentials) or from a local server
+// (URL-sourced credentials).
+// For file-sourced credentials, a background process needs to be continuously
+// refreshing the file location with a new OIDC token prior to expiration.
+// For tokens with one hour lifetimes, the token needs to be updated in the file
+// every hour. The token can be stored directly as plain text or in JSON format.
+// For URL-sourced credentials, a local server needs to host a GET endpoint to
+// return the OIDC token. The response can be in plain text or JSON.
+// Additional required request headers can also be specified.
+//
 //
 // Credentials
 //
@@ -29,6 +61,13 @@
 // FindDefaultCredentials looks in some well-known places for a credentials file, and
 // will call AppEngineTokenSource or ComputeTokenSource as needed.
 //
+// Application Default Credentials also support workload identity federation to
+// access Google Cloud resources from non-Google Cloud platforms including Amazon
+// Web Services (AWS), Microsoft Azure or any identity provider that supports
+// OpenID Connect (OIDC). Workload identity federation is recommended for
+// non-Google Cloud environments as it avoids the need to download, manage and
+// store service account private keys locally.
+//
 // DefaultClient and DefaultTokenSource are convenience methods. They first call FindDefaultCredentials,
 // then use the credentials to construct an http.Client or an oauth2.TokenSource.
 //
diff --git a/vendor/golang.org/x/oauth2/google/internal/externalaccount/basecredentials.go b/vendor/golang.org/x/oauth2/google/internal/externalaccount/basecredentials.go
index 57a5870973..1b87c09f85 100644
--- a/vendor/golang.org/x/oauth2/google/internal/externalaccount/basecredentials.go
+++ b/vendor/golang.org/x/oauth2/google/internal/externalaccount/basecredentials.go
@@ -45,7 +45,7 @@ func (c *Config) TokenSource(ctx context.Context) oauth2.TokenSource {
 		ctx:    ctx,
 		url:    c.ServiceAccountImpersonationURL,
 		scopes: scopes,
-		ts: oauth2.ReuseTokenSource(nil, ts),
+		ts:     oauth2.ReuseTokenSource(nil, ts),
 	}
 	return oauth2.ReuseTokenSource(nil, imp)
 }
@@ -96,7 +96,7 @@ func (c *Config) parse(ctx context.Context) (baseCredentialSource, error) {
 	} else if c.CredentialSource.File != "" {
 		return fileCredentialSource{File: c.CredentialSource.File, Format: c.CredentialSource.Format}, nil
 	} else if c.CredentialSource.URL != "" {
-		return urlCredentialSource{URL: c.CredentialSource.URL, Format: c.CredentialSource.Format, ctx: ctx}, nil
+		return urlCredentialSource{URL: c.CredentialSource.URL, Headers: c.CredentialSource.Headers, Format: c.CredentialSource.Format, ctx: ctx}, nil
 	}
 	return nil, fmt.Errorf("oauth2/google: unable to parse credential source")
 }
@@ -124,7 +124,7 @@ func (ts tokenSource) Token() (*oauth2.Token, error) {
 	if err != nil {
 		return nil, err
 	}
-	stsRequest := STSTokenExchangeRequest{
+	stsRequest := stsTokenExchangeRequest{
 		GrantType:          "urn:ietf:params:oauth:grant-type:token-exchange",
 		Audience:           conf.Audience,
 		Scope:              conf.Scopes,
@@ -134,12 +134,12 @@ func (ts tokenSource) Token() (*oauth2.Token, error) {
 	}
 	header := make(http.Header)
 	header.Add("Content-Type", "application/x-www-form-urlencoded")
-	clientAuth := ClientAuthentication{
+	clientAuth := clientAuthentication{
 		AuthStyle:    oauth2.AuthStyleInHeader,
 		ClientID:     conf.ClientID,
 		ClientSecret: conf.ClientSecret,
 	}
-	stsResp, err := ExchangeToken(ts.ctx, conf.TokenURL, &stsRequest, clientAuth, header, nil)
+	stsResp, err := exchangeToken(ts.ctx, conf.TokenURL, &stsRequest, clientAuth, header, nil)
 	if err != nil {
 		return nil, err
 	}
diff --git a/vendor/golang.org/x/oauth2/google/internal/externalaccount/clientauth.go b/vendor/golang.org/x/oauth2/google/internal/externalaccount/clientauth.go
index 0464724fd8..feccf8b68e 100644
--- a/vendor/golang.org/x/oauth2/google/internal/externalaccount/clientauth.go
+++ b/vendor/golang.org/x/oauth2/google/internal/externalaccount/clientauth.go
@@ -11,15 +11,15 @@ import (
 	"net/url"
 )
 
-// ClientAuthentication represents an OAuth client ID and secret and the mechanism for passing these credentials as stated in rfc6749#2.3.1.
-type ClientAuthentication struct {
+// clientAuthentication represents an OAuth client ID and secret and the mechanism for passing these credentials as stated in rfc6749#2.3.1.
+type clientAuthentication struct {
 	// AuthStyle can be either basic or request-body
 	AuthStyle    oauth2.AuthStyle
 	ClientID     string
 	ClientSecret string
 }
 
-func (c *ClientAuthentication) InjectAuthentication(values url.Values, headers http.Header) {
+func (c *clientAuthentication) InjectAuthentication(values url.Values, headers http.Header) {
 	if c.ClientID == "" || c.ClientSecret == "" || values == nil || headers == nil {
 		return
 	}
diff --git a/vendor/golang.org/x/oauth2/google/internal/externalaccount/sts_exchange.go b/vendor/golang.org/x/oauth2/google/internal/externalaccount/sts_exchange.go
index 1a1c9b411a..a8a704bb41 100644
--- a/vendor/golang.org/x/oauth2/google/internal/externalaccount/sts_exchange.go
+++ b/vendor/golang.org/x/oauth2/google/internal/externalaccount/sts_exchange.go
@@ -9,6 +9,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -17,11 +18,11 @@ import (
 	"golang.org/x/oauth2"
 )
 
-// ExchangeToken performs an oauth2 token exchange with the provided endpoint.
+// exchangeToken performs an oauth2 token exchange with the provided endpoint.
 // The first 4 fields are all mandatory.  headers can be used to pass additional
 // headers beyond the bare minimum required by the token exchange.  options can
 // be used to pass additional JSON-structured options to the remote server.
-func ExchangeToken(ctx context.Context, endpoint string, request *STSTokenExchangeRequest, authentication ClientAuthentication, headers http.Header, options map[string]interface{}) (*STSTokenExchangeResponse, error) {
+func exchangeToken(ctx context.Context, endpoint string, request *stsTokenExchangeRequest, authentication clientAuthentication, headers http.Header, options map[string]interface{}) (*stsTokenExchangeResponse, error) {
 
 	client := oauth2.NewClient(ctx, nil)
 
@@ -63,9 +64,12 @@ func ExchangeToken(ctx context.Context, endpoint string, request *STSTokenExchan
 	}
 	defer resp.Body.Close()
 
-	bodyJson := json.NewDecoder(io.LimitReader(resp.Body, 1<<20))
-	var stsResp STSTokenExchangeResponse
-	err = bodyJson.Decode(&stsResp)
+	body, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20))
+	if c := resp.StatusCode; c < 200 || c > 299 {
+		return nil, fmt.Errorf("oauth2/google: status code %d: %s", c, body)
+	}
+	var stsResp stsTokenExchangeResponse
+	err = json.Unmarshal(body, &stsResp)
 	if err != nil {
 		return nil, fmt.Errorf("oauth2/google: failed to unmarshal response body from Secure Token Server: %v", err)
 
@@ -74,8 +78,8 @@ func ExchangeToken(ctx context.Context, endpoint string, request *STSTokenExchan
 	return &stsResp, nil
 }
 
-// STSTokenExchangeRequest contains fields necessary to make an oauth2 token exchange.
-type STSTokenExchangeRequest struct {
+// stsTokenExchangeRequest contains fields necessary to make an oauth2 token exchange.
+type stsTokenExchangeRequest struct {
 	ActingParty struct {
 		ActorToken     string
 		ActorTokenType string
@@ -89,8 +93,8 @@ type STSTokenExchangeRequest struct {
 	SubjectTokenType   string
 }
 
-// STSTokenExchangeResponse is used to decode the remote server response during an oauth2 token exchange.
-type STSTokenExchangeResponse struct {
+// stsTokenExchangeResponse is used to decode the remote server response during an oauth2 token exchange.
+type stsTokenExchangeResponse struct {
 	AccessToken     string `json:"access_token"`
 	IssuedTokenType string `json:"issued_token_type"`
 	TokenType       string `json:"token_type"`
diff --git a/vendor/golang.org/x/oauth2/google/internal/externalaccount/urlcredsource.go b/vendor/golang.org/x/oauth2/google/internal/externalaccount/urlcredsource.go
index b0d5d35e75..91b8f2002a 100644
--- a/vendor/golang.org/x/oauth2/google/internal/externalaccount/urlcredsource.go
+++ b/vendor/golang.org/x/oauth2/google/internal/externalaccount/urlcredsource.go
@@ -39,15 +39,18 @@ func (cs urlCredentialSource) subjectToken() (string, error) {
 	}
 	defer resp.Body.Close()
 
-	tokenBytes, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20))
+	respBody, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20))
 	if err != nil {
 		return "", fmt.Errorf("oauth2/google: invalid body in subject token URL query: %v", err)
 	}
+	if c := resp.StatusCode; c < 200 || c > 299 {
+		return "", fmt.Errorf("oauth2/google: status code %d: %s", c, respBody)
+	}
 
 	switch cs.Format.Type {
 	case "json":
 		jsonData := make(map[string]interface{})
-		err = json.Unmarshal(tokenBytes, &jsonData)
+		err = json.Unmarshal(respBody, &jsonData)
 		if err != nil {
 			return "", fmt.Errorf("oauth2/google: failed to unmarshal subject token file: %v", err)
 		}
@@ -61,9 +64,9 @@ func (cs urlCredentialSource) subjectToken() (string, error) {
 		}
 		return token, nil
 	case "text":
-		return string(tokenBytes), nil
+		return string(respBody), nil
 	case "":
-		return string(tokenBytes), nil
+		return string(respBody), nil
 	default:
 		return "", errors.New("oauth2/google: invalid credential_source file format type")
 	}
diff --git a/vendor/golang.org/x/oauth2/internal/client_appengine.go b/vendor/golang.org/x/oauth2/internal/client_appengine.go
index 7434871880..e1755d1d9a 100644
--- a/vendor/golang.org/x/oauth2/internal/client_appengine.go
+++ b/vendor/golang.org/x/oauth2/internal/client_appengine.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build appengine
 // +build appengine
 
 package internal
diff --git a/vendor/golang.org/x/sys/cpu/cpu_aix.go b/vendor/golang.org/x/sys/cpu/cpu_aix.go
index 464a209cf5..28b521643b 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_aix.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_aix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix
 // +build aix
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go
index 7f7f272a01..ccf542a73d 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gc_s390x.go b/vendor/golang.org/x/sys/cpu/cpu_gc_s390x.go
index 75a9556616..0af2f24841 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_gc_s390x.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_gc_s390x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go b/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go
index 4adb89cf9c..fa7cdb9bcd 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (386 || amd64 || amd64p32) && gc
 // +build 386 amd64 amd64p32
 // +build gc
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_gccgo_arm64.go
index 53ca8d65c3..2aff318911 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_gccgo_arm64.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gccgo
 // +build gccgo
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo_s390x.go b/vendor/golang.org/x/sys/cpu/cpu_gccgo_s390x.go
index aa986f7782..4bfbda6199 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_gccgo_s390x.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo_s390x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gccgo
 // +build gccgo
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.go b/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.go
index ba49b91bd3..8478a6d597 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (386 || amd64 || amd64p32) && gccgo
 // +build 386 amd64 amd64p32
 // +build gccgo
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux.go b/vendor/golang.org/x/sys/cpu/cpu_linux.go
index 6fc874f7fe..159a686f6f 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_linux.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !386 && !amd64 && !amd64p32 && !arm64
 // +build !386,!amd64,!amd64p32,!arm64
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go b/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go
index 5a41890053..6000db4cdd 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_mips64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (mips64 || mips64le)
 // +build linux
 // +build mips64 mips64le
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_noinit.go b/vendor/golang.org/x/sys/cpu/cpu_linux_noinit.go
index 42b5d33cb6..f4992b1a59 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_linux_noinit.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_noinit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && !arm && !arm64 && !mips64 && !mips64le && !ppc64 && !ppc64le && !s390x
 // +build linux,!arm,!arm64,!mips64,!mips64le,!ppc64,!ppc64le,!s390x
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go b/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go
index 99f8a6399e..021356d6de 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (ppc64 || ppc64le)
 // +build linux
 // +build ppc64 ppc64le
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_mips64x.go b/vendor/golang.org/x/sys/cpu/cpu_mips64x.go
index 57b5b677de..f4063c6642 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_mips64x.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_mips64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build mips64 || mips64le
 // +build mips64 mips64le
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_mipsx.go b/vendor/golang.org/x/sys/cpu/cpu_mipsx.go
index cfc1946b7b..07c4e36d8f 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_mipsx.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_mipsx.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build mips || mipsle
 // +build mips mipsle
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_other_arm.go b/vendor/golang.org/x/sys/cpu/cpu_other_arm.go
index b412efc1bd..d7b4fb4ccc 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_other_arm.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_other_arm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !linux && arm
 // +build !linux,arm
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_other_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_other_arm64.go
index 16c1c4090e..f8c484f589 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_other_arm64.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_other_arm64.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !linux,!netbsd
-// +build arm64
+//go:build !linux && !netbsd && arm64
+// +build !linux,!netbsd,arm64
 
 package cpu
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_other_mips64x.go b/vendor/golang.org/x/sys/cpu/cpu_other_mips64x.go
index f49fad6778..0dafe9644a 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_other_mips64x.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_other_mips64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !linux && (mips64 || mips64le)
 // +build !linux
 // +build mips64 mips64le
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_ppc64x.go b/vendor/golang.org/x/sys/cpu/cpu_ppc64x.go
index d28d675b5f..4e8acd1658 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_ppc64x.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_ppc64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build ppc64 || ppc64le
 // +build ppc64 ppc64le
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_riscv64.go b/vendor/golang.org/x/sys/cpu/cpu_riscv64.go
index 8b08de341b..bd6c128af9 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_riscv64.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_riscv64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build riscv64
 // +build riscv64
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_wasm.go b/vendor/golang.org/x/sys/cpu/cpu_wasm.go
index 5382f2a227..7747d888a6 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_wasm.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_wasm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build wasm
 // +build wasm
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/cpu_x86.go b/vendor/golang.org/x/sys/cpu/cpu_x86.go
index 48d4293319..fd380c0a71 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_x86.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_x86.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build 386 || amd64 || amd64p32
 // +build 386 amd64 amd64p32
 
 package cpu
diff --git a/vendor/golang.org/x/sys/cpu/syscall_aix_gccgo.go b/vendor/golang.org/x/sys/cpu/syscall_aix_gccgo.go
index 76fbe40b76..a864f24d75 100644
--- a/vendor/golang.org/x/sys/cpu/syscall_aix_gccgo.go
+++ b/vendor/golang.org/x/sys/cpu/syscall_aix_gccgo.go
@@ -8,8 +8,8 @@
 // Morever, this file will be used during the building of
 // gccgo's libgo and thus must not used a CGo method.
 
-// +build aix
-// +build gccgo
+//go:build aix && gccgo
+// +build aix,gccgo
 
 package cpu
 
diff --git a/vendor/golang.org/x/sys/cpu/syscall_aix_ppc64_gc.go b/vendor/golang.org/x/sys/cpu/syscall_aix_ppc64_gc.go
index 5b427d67e2..904be42ffd 100644
--- a/vendor/golang.org/x/sys/cpu/syscall_aix_ppc64_gc.go
+++ b/vendor/golang.org/x/sys/cpu/syscall_aix_ppc64_gc.go
@@ -6,8 +6,8 @@
 // system call on AIX without depending on x/sys/unix.
 // (See golang.org/issue/32102)
 
-// +build aix,ppc64
-// +build gc
+//go:build aix && ppc64 && gc
+// +build aix,ppc64,gc
 
 package cpu
 
diff --git a/vendor/golang.org/x/sys/unix/aliases.go b/vendor/golang.org/x/sys/unix/aliases.go
index 951fce4d0d..abc89c104a 100644
--- a/vendor/golang.org/x/sys/unix/aliases.go
+++ b/vendor/golang.org/x/sys/unix/aliases.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos) && go1.9
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 // +build go1.9
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/asm_zos_s390x.s b/vendor/golang.org/x/sys/unix/asm_zos_s390x.s
new file mode 100644
index 0000000000..3b54e18581
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/asm_zos_s390x.s
@@ -0,0 +1,426 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x && gc
+// +build zos
+// +build s390x
+// +build gc
+
+#include "textflag.h"
+
+#define PSALAA            1208(R0)
+#define GTAB64(x)           80(x)
+#define LCA64(x)            88(x)
+#define CAA(x)               8(x)
+#define EDCHPXV(x)        1016(x)       // in the CAA
+#define SAVSTACK_ASYNC(x)  336(x)       // in the LCA
+
+// SS_*, where x=SAVSTACK_ASYNC
+#define SS_LE(x)             0(x)
+#define SS_GO(x)             8(x)
+#define SS_ERRNO(x)         16(x)
+#define SS_ERRNOJR(x)       20(x)
+
+#define LE_CALL BYTE $0x0D; BYTE $0x76; // BL R7, R6
+
+TEXT ·clearErrno(SB),NOSPLIT,$0-0
+	BL	addrerrno<>(SB)
+	MOVD	$0, 0(R3)
+	RET
+
+// Returns the address of errno in R3.
+TEXT addrerrno<>(SB),NOSPLIT|NOFRAME,$0-0
+	// Get library control area (LCA).
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+
+	// Get __errno FuncDesc.
+	MOVD	CAA(R8), R9
+	MOVD	EDCHPXV(R9), R9
+	ADD	$(0x156*16), R9
+	LMG	0(R9), R5, R6
+
+	// Switch to saved LE stack.
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R4
+	MOVD	$0, 0(R9)
+
+	// Call __errno function.
+	LE_CALL
+	NOPH
+
+	// Switch back to Go stack.
+	XOR	R0, R0      // Restore R0 to $0.
+	MOVD	R4, 0(R9)   // Save stack pointer.
+	RET
+
+TEXT ·syscall_syscall(SB),NOSPLIT,$0-56
+	BL	runtime·entersyscall(SB)
+	MOVD	a1+8(FP), R1
+	MOVD	a2+16(FP), R2
+	MOVD	a3+24(FP), R3
+
+	// Get library control area (LCA).
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+
+	// Get function.
+	MOVD	CAA(R8), R9
+	MOVD	EDCHPXV(R9), R9
+	MOVD	trap+0(FP), R5
+	SLD	$4, R5
+	ADD	R5, R9
+	LMG	0(R9), R5, R6
+
+	// Restore LE stack.
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R4
+	MOVD	$0, 0(R9)
+
+	// Call function.
+	LE_CALL
+	NOPH
+	XOR	R0, R0      // Restore R0 to $0.
+	MOVD	R4, 0(R9)   // Save stack pointer.
+
+	MOVD	R3, r1+32(FP)
+	MOVD	R0, r2+40(FP)
+	MOVD	R0, err+48(FP)
+	MOVW	R3, R4
+	CMP	R4, $-1
+	BNE	done
+	BL	addrerrno<>(SB)
+	MOVWZ	0(R3), R3
+	MOVD	R3, err+48(FP)
+done:
+	BL	runtime·exitsyscall(SB)
+	RET
+
+TEXT ·syscall_rawsyscall(SB),NOSPLIT,$0-56
+	MOVD	a1+8(FP), R1
+	MOVD	a2+16(FP), R2
+	MOVD	a3+24(FP), R3
+
+	// Get library control area (LCA).
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+
+	// Get function.
+	MOVD	CAA(R8), R9
+	MOVD	EDCHPXV(R9), R9
+	MOVD	trap+0(FP), R5
+	SLD	$4, R5
+	ADD	R5, R9
+	LMG	0(R9), R5, R6
+
+	// Restore LE stack.
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R4
+	MOVD	$0, 0(R9)
+
+	// Call function.
+	LE_CALL
+	NOPH
+	XOR	R0, R0      // Restore R0 to $0.
+	MOVD	R4, 0(R9)   // Save stack pointer.
+
+	MOVD	R3, r1+32(FP)
+	MOVD	R0, r2+40(FP)
+	MOVD	R0, err+48(FP)
+	MOVW	R3, R4
+	CMP	R4, $-1
+	BNE	done
+	BL	addrerrno<>(SB)
+	MOVWZ	0(R3), R3
+	MOVD	R3, err+48(FP)
+done:
+	RET
+
+TEXT ·syscall_syscall6(SB),NOSPLIT,$0-80
+	BL	runtime·entersyscall(SB)
+	MOVD	a1+8(FP), R1
+	MOVD	a2+16(FP), R2
+	MOVD	a3+24(FP), R3
+
+	// Get library control area (LCA).
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+
+	// Get function.
+	MOVD	CAA(R8), R9
+	MOVD	EDCHPXV(R9), R9
+	MOVD	trap+0(FP), R5
+	SLD	$4, R5
+	ADD	R5, R9
+	LMG	0(R9), R5, R6
+
+	// Restore LE stack.
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R4
+	MOVD	$0, 0(R9)
+
+	// Fill in parameter list.
+	MOVD	a4+32(FP), R12
+	MOVD	R12, (2176+24)(R4)
+	MOVD	a5+40(FP), R12
+	MOVD	R12, (2176+32)(R4)
+	MOVD	a6+48(FP), R12
+	MOVD	R12, (2176+40)(R4)
+
+	// Call function.
+	LE_CALL
+	NOPH
+	XOR	R0, R0      // Restore R0 to $0.
+	MOVD	R4, 0(R9)   // Save stack pointer.
+
+	MOVD	R3, r1+56(FP)
+	MOVD	R0, r2+64(FP)
+	MOVD	R0, err+72(FP)
+	MOVW	R3, R4
+	CMP	R4, $-1
+	BNE	done
+	BL	addrerrno<>(SB)
+	MOVWZ	0(R3), R3
+	MOVD	R3, err+72(FP)
+done:
+	BL	runtime·exitsyscall(SB)
+	RET
+
+TEXT ·syscall_rawsyscall6(SB),NOSPLIT,$0-80
+	MOVD	a1+8(FP), R1
+	MOVD	a2+16(FP), R2
+	MOVD	a3+24(FP), R3
+
+	// Get library control area (LCA).
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+
+	// Get function.
+	MOVD	CAA(R8), R9
+	MOVD	EDCHPXV(R9), R9
+	MOVD	trap+0(FP), R5
+	SLD	$4, R5
+	ADD	R5, R9
+	LMG	0(R9), R5, R6
+
+	// Restore LE stack.
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R4
+	MOVD	$0, 0(R9)
+
+	// Fill in parameter list.
+	MOVD	a4+32(FP), R12
+	MOVD	R12, (2176+24)(R4)
+	MOVD	a5+40(FP), R12
+	MOVD	R12, (2176+32)(R4)
+	MOVD	a6+48(FP), R12
+	MOVD	R12, (2176+40)(R4)
+
+	// Call function.
+	LE_CALL
+	NOPH
+	XOR	R0, R0      // Restore R0 to $0.
+	MOVD	R4, 0(R9)   // Save stack pointer.
+
+	MOVD	R3, r1+56(FP)
+	MOVD	R0, r2+64(FP)
+	MOVD	R0, err+72(FP)
+	MOVW	R3, R4
+	CMP	R4, $-1
+	BNE	done
+	BL	·rrno<>(SB)
+	MOVWZ	0(R3), R3
+	MOVD	R3, err+72(FP)
+done:
+	RET
+
+TEXT ·syscall_syscall9(SB),NOSPLIT,$0
+	BL	runtime·entersyscall(SB)
+	MOVD	a1+8(FP), R1
+	MOVD	a2+16(FP), R2
+	MOVD	a3+24(FP), R3
+
+	// Get library control area (LCA).
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+
+	// Get function.
+	MOVD	CAA(R8), R9
+	MOVD	EDCHPXV(R9), R9
+	MOVD	trap+0(FP), R5
+	SLD	$4, R5
+	ADD	R5, R9
+	LMG	0(R9), R5, R6
+
+	// Restore LE stack.
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R4
+	MOVD	$0, 0(R9)
+
+	// Fill in parameter list.
+	MOVD	a4+32(FP), R12
+	MOVD	R12, (2176+24)(R4)
+	MOVD	a5+40(FP), R12
+	MOVD	R12, (2176+32)(R4)
+	MOVD	a6+48(FP), R12
+	MOVD	R12, (2176+40)(R4)
+	MOVD	a7+56(FP), R12
+	MOVD	R12, (2176+48)(R4)
+	MOVD	a8+64(FP), R12
+	MOVD	R12, (2176+56)(R4)
+	MOVD	a9+72(FP), R12
+	MOVD	R12, (2176+64)(R4)
+
+	// Call function.
+	LE_CALL
+	NOPH
+	XOR	R0, R0      // Restore R0 to $0.
+	MOVD	R4, 0(R9)   // Save stack pointer.
+
+	MOVD	R3, r1+80(FP)
+	MOVD	R0, r2+88(FP)
+	MOVD	R0, err+96(FP)
+	MOVW	R3, R4
+	CMP	R4, $-1
+	BNE	done
+	BL	addrerrno<>(SB)
+	MOVWZ	0(R3), R3
+	MOVD	R3, err+96(FP)
+done:
+        BL	runtime·exitsyscall(SB)
+        RET
+
+TEXT ·syscall_rawsyscall9(SB),NOSPLIT,$0
+	MOVD	a1+8(FP), R1
+	MOVD	a2+16(FP), R2
+	MOVD	a3+24(FP), R3
+
+	// Get library control area (LCA).
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+
+	// Get function.
+	MOVD	CAA(R8), R9
+	MOVD	EDCHPXV(R9), R9
+	MOVD	trap+0(FP), R5
+	SLD	$4, R5
+	ADD	R5, R9
+	LMG	0(R9), R5, R6
+
+	// Restore LE stack.
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R4
+	MOVD	$0, 0(R9)
+
+	// Fill in parameter list.
+	MOVD	a4+32(FP), R12
+	MOVD	R12, (2176+24)(R4)
+	MOVD	a5+40(FP), R12
+	MOVD	R12, (2176+32)(R4)
+	MOVD	a6+48(FP), R12
+	MOVD	R12, (2176+40)(R4)
+	MOVD	a7+56(FP), R12
+	MOVD	R12, (2176+48)(R4)
+	MOVD	a8+64(FP), R12
+	MOVD	R12, (2176+56)(R4)
+	MOVD	a9+72(FP), R12
+	MOVD	R12, (2176+64)(R4)
+
+	// Call function.
+	LE_CALL
+	NOPH
+	XOR	R0, R0      // Restore R0 to $0.
+	MOVD	R4, 0(R9)   // Save stack pointer.
+
+	MOVD	R3, r1+80(FP)
+	MOVD	R0, r2+88(FP)
+	MOVD	R0, err+96(FP)
+	MOVW	R3, R4
+	CMP	R4, $-1
+	BNE	done
+	BL	addrerrno<>(SB)
+	MOVWZ	0(R3), R3
+	MOVD	R3, err+96(FP)
+done:
+	RET
+
+// func svcCall(fnptr unsafe.Pointer, argv *unsafe.Pointer, dsa *uint64)
+TEXT ·svcCall(SB),NOSPLIT,$0
+	BL	runtime·save_g(SB)   // Save g and stack pointer
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	R15, 0(R9)
+
+	MOVD	argv+8(FP), R1       // Move function arguments into registers
+	MOVD	dsa+16(FP), g
+	MOVD	fnptr+0(FP), R15
+
+	BYTE	$0x0D                // Branch to function
+	BYTE	$0xEF
+
+	BL	runtime·load_g(SB)   // Restore g and stack pointer
+	MOVW	PSALAA, R8
+	MOVD	LCA64(R8), R8
+	MOVD	SAVSTACK_ASYNC(R8), R9
+	MOVD	0(R9), R15
+
+	RET
+
+// func svcLoad(name *byte) unsafe.Pointer
+TEXT ·svcLoad(SB),NOSPLIT,$0
+	MOVD	R15, R2          // Save go stack pointer
+	MOVD	name+0(FP), R0   // Move SVC args into registers
+	MOVD	$0x80000000, R1
+	MOVD	$0, R15
+	BYTE	$0x0A            // SVC 08 LOAD
+	BYTE	$0x08
+	MOVW	R15, R3          // Save return code from SVC
+	MOVD	R2, R15          // Restore go stack pointer
+	CMP	R3, $0           // Check SVC return code
+	BNE	error
+
+	MOVD	$-2, R3          // Reset last bit of entry point to zero
+	AND	R0, R3
+	MOVD	R3, addr+8(FP)   // Return entry point returned by SVC
+	CMP	R0, R3           // Check if last bit of entry point was set
+	BNE	done
+
+	MOVD	R15, R2          // Save go stack pointer
+	MOVD	$0, R15          // Move SVC args into registers (entry point still in r0 from SVC 08)
+	BYTE	$0x0A            // SVC 09 DELETE
+	BYTE	$0x09
+	MOVD	R2, R15          // Restore go stack pointer
+
+error:
+	MOVD	$0, addr+8(FP)   // Return 0 on failure
+done:
+	XOR	R0, R0           // Reset r0 to 0
+	RET
+
+// func svcUnload(name *byte, fnptr unsafe.Pointer) int64
+TEXT ·svcUnload(SB),NOSPLIT,$0
+	MOVD	R15, R2          // Save go stack pointer
+	MOVD	name+0(FP), R0   // Move SVC args into registers
+	MOVD	addr+8(FP), R15
+	BYTE	$0x0A            // SVC 09
+	BYTE	$0x09
+	XOR	R0, R0           // Reset r0 to 0
+	MOVD	R15, R1          // Save SVC return code
+	MOVD	R2, R15          // Restore go stack pointer
+	MOVD	R1, rc+0(FP)     // Return SVC return code
+	RET
+
+// func gettid() uint64
+TEXT ·gettid(SB), NOSPLIT, $0
+	// Get library control area (LCA).
+	MOVW PSALAA, R8
+	MOVD LCA64(R8), R8
+
+	// Get CEECAATHDID
+	MOVD CAA(R8), R9
+	MOVD 0x3D0(R9), R9
+	MOVD R9, ret+0(FP)
+
+	RET
diff --git a/vendor/golang.org/x/sys/unix/cap_freebsd.go b/vendor/golang.org/x/sys/unix/cap_freebsd.go
index df52048773..0b7c6adb86 100644
--- a/vendor/golang.org/x/sys/unix/cap_freebsd.go
+++ b/vendor/golang.org/x/sys/unix/cap_freebsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build freebsd
 // +build freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/constants.go b/vendor/golang.org/x/sys/unix/constants.go
index 3a6ac648dd..394a3965b6 100644
--- a/vendor/golang.org/x/sys/unix/constants.go
+++ b/vendor/golang.org/x/sys/unix/constants.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/dev_aix_ppc.go b/vendor/golang.org/x/sys/unix/dev_aix_ppc.go
index 5e5fb45104..65a998508d 100644
--- a/vendor/golang.org/x/sys/unix/dev_aix_ppc.go
+++ b/vendor/golang.org/x/sys/unix/dev_aix_ppc.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix
-// +build ppc
+//go:build aix && ppc
+// +build aix,ppc
 
 // Functions to access/create device major and minor numbers matching the
 // encoding used by AIX.
diff --git a/vendor/golang.org/x/sys/unix/dev_aix_ppc64.go b/vendor/golang.org/x/sys/unix/dev_aix_ppc64.go
index 8b401244c4..8fc08ad0aa 100644
--- a/vendor/golang.org/x/sys/unix/dev_aix_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/dev_aix_ppc64.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix
-// +build ppc64
+//go:build aix && ppc64
+// +build aix,ppc64
 
 // Functions to access/create device major and minor numbers matching the
 // encoding used AIX.
diff --git a/vendor/golang.org/x/sys/unix/dev_zos.go b/vendor/golang.org/x/sys/unix/dev_zos.go
new file mode 100644
index 0000000000..a388e59a0e
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/dev_zos.go
@@ -0,0 +1,29 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+// Functions to access/create device major and minor numbers matching the
+// encoding used by z/OS.
+//
+// The information below is extracted and adapted from <sys/stat.h> macros.
+
+package unix
+
+// Major returns the major component of a z/OS device number.
+func Major(dev uint64) uint32 {
+	return uint32((dev >> 16) & 0x0000FFFF)
+}
+
+// Minor returns the minor component of a z/OS device number.
+func Minor(dev uint64) uint32 {
+	return uint32(dev & 0x0000FFFF)
+}
+
+// Mkdev returns a z/OS device number generated from the given major and minor
+// components.
+func Mkdev(major, minor uint32) uint64 {
+	return (uint64(major) << 16) | uint64(minor)
+}
diff --git a/vendor/golang.org/x/sys/unix/dirent.go b/vendor/golang.org/x/sys/unix/dirent.go
index 304016b688..e74e5eaa3b 100644
--- a/vendor/golang.org/x/sys/unix/dirent.go
+++ b/vendor/golang.org/x/sys/unix/dirent.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/endian_big.go b/vendor/golang.org/x/sys/unix/endian_big.go
index 86781eac22..a520265576 100644
--- a/vendor/golang.org/x/sys/unix/endian_big.go
+++ b/vendor/golang.org/x/sys/unix/endian_big.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 //
+//go:build armbe || arm64be || m68k || mips || mips64 || mips64p32 || ppc || ppc64 || s390 || s390x || shbe || sparc || sparc64
 // +build armbe arm64be m68k mips mips64 mips64p32 ppc ppc64 s390 s390x shbe sparc sparc64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/endian_little.go b/vendor/golang.org/x/sys/unix/endian_little.go
index 8822d8541f..4362f47e2c 100644
--- a/vendor/golang.org/x/sys/unix/endian_little.go
+++ b/vendor/golang.org/x/sys/unix/endian_little.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 //
+//go:build 386 || amd64 || amd64p32 || alpha || arm || arm64 || mipsle || mips64le || mips64p32le || nios2 || ppc64le || riscv || riscv64 || sh
 // +build 386 amd64 amd64p32 alpha arm arm64 mipsle mips64le mips64p32le nios2 ppc64le riscv riscv64 sh
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/env_unix.go b/vendor/golang.org/x/sys/unix/env_unix.go
index 84178b0a13..29ccc4d133 100644
--- a/vendor/golang.org/x/sys/unix/env_unix.go
+++ b/vendor/golang.org/x/sys/unix/env_unix.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 // Unix environment variables.
 
diff --git a/vendor/golang.org/x/sys/unix/epoll_zos.go b/vendor/golang.org/x/sys/unix/epoll_zos.go
new file mode 100644
index 0000000000..cedaf7e024
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/epoll_zos.go
@@ -0,0 +1,221 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+package unix
+
+import (
+	"sync"
+)
+
+// This file simulates epoll on z/OS using poll.
+
+// Analogous to epoll_event on Linux.
+// TODO(neeilan): Pad is because the Linux kernel expects a 96-bit struct. We never pass this to the kernel; remove?
+type EpollEvent struct {
+	Events uint32
+	Fd     int32
+	Pad    int32
+}
+
+const (
+	EPOLLERR      = 0x8
+	EPOLLHUP      = 0x10
+	EPOLLIN       = 0x1
+	EPOLLMSG      = 0x400
+	EPOLLOUT      = 0x4
+	EPOLLPRI      = 0x2
+	EPOLLRDBAND   = 0x80
+	EPOLLRDNORM   = 0x40
+	EPOLLWRBAND   = 0x200
+	EPOLLWRNORM   = 0x100
+	EPOLL_CTL_ADD = 0x1
+	EPOLL_CTL_DEL = 0x2
+	EPOLL_CTL_MOD = 0x3
+	// The following constants are part of the epoll API, but represent
+	// currently unsupported functionality on z/OS.
+	// EPOLL_CLOEXEC  = 0x80000
+	// EPOLLET        = 0x80000000
+	// EPOLLONESHOT   = 0x40000000
+	// EPOLLRDHUP     = 0x2000     // Typically used with edge-triggered notis
+	// EPOLLEXCLUSIVE = 0x10000000 // Exclusive wake-up mode
+	// EPOLLWAKEUP    = 0x20000000 // Relies on Linux's BLOCK_SUSPEND capability
+)
+
+// TODO(neeilan): We can eliminate these epToPoll / pToEpoll calls by using identical mask values for POLL/EPOLL
+// constants where possible The lower 16 bits of epoll events (uint32) can fit any system poll event (int16).
+
+// epToPollEvt converts epoll event field to poll equivalent.
+// In epoll, Events is a 32-bit field, while poll uses 16 bits.
+func epToPollEvt(events uint32) int16 {
+	var ep2p = map[uint32]int16{
+		EPOLLIN:  POLLIN,
+		EPOLLOUT: POLLOUT,
+		EPOLLHUP: POLLHUP,
+		EPOLLPRI: POLLPRI,
+		EPOLLERR: POLLERR,
+	}
+
+	var pollEvts int16 = 0
+	for epEvt, pEvt := range ep2p {
+		if (events & epEvt) != 0 {
+			pollEvts |= pEvt
+		}
+	}
+
+	return pollEvts
+}
+
+// pToEpollEvt converts 16 bit poll event bitfields to 32-bit epoll event fields.
+func pToEpollEvt(revents int16) uint32 {
+	var p2ep = map[int16]uint32{
+		POLLIN:  EPOLLIN,
+		POLLOUT: EPOLLOUT,
+		POLLHUP: EPOLLHUP,
+		POLLPRI: EPOLLPRI,
+		POLLERR: EPOLLERR,
+	}
+
+	var epollEvts uint32 = 0
+	for pEvt, epEvt := range p2ep {
+		if (revents & pEvt) != 0 {
+			epollEvts |= epEvt
+		}
+	}
+
+	return epollEvts
+}
+
+// Per-process epoll implementation.
+type epollImpl struct {
+	mu       sync.Mutex
+	epfd2ep  map[int]*eventPoll
+	nextEpfd int
+}
+
+// eventPoll holds a set of file descriptors being watched by the process. A process can have multiple epoll instances.
+// On Linux, this is an in-kernel data structure accessed through a fd.
+type eventPoll struct {
+	mu  sync.Mutex
+	fds map[int]*EpollEvent
+}
+
+// epoll impl for this process.
+var impl epollImpl = epollImpl{
+	epfd2ep:  make(map[int]*eventPoll),
+	nextEpfd: 0,
+}
+
+func (e *epollImpl) epollcreate(size int) (epfd int, err error) {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	epfd = e.nextEpfd
+	e.nextEpfd++
+
+	e.epfd2ep[epfd] = &eventPoll{
+		fds: make(map[int]*EpollEvent),
+	}
+	return epfd, nil
+}
+
+func (e *epollImpl) epollcreate1(flag int) (fd int, err error) {
+	return e.epollcreate(4)
+}
+
+func (e *epollImpl) epollctl(epfd int, op int, fd int, event *EpollEvent) (err error) {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+
+	ep, ok := e.epfd2ep[epfd]
+	if !ok {
+
+		return EBADF
+	}
+
+	switch op {
+	case EPOLL_CTL_ADD:
+		// TODO(neeilan): When we make epfds and fds disjoint, detect epoll
+		// loops here (instances watching each other) and return ELOOP.
+		if _, ok := ep.fds[fd]; ok {
+			return EEXIST
+		}
+		ep.fds[fd] = event
+	case EPOLL_CTL_MOD:
+		if _, ok := ep.fds[fd]; !ok {
+			return ENOENT
+		}
+		ep.fds[fd] = event
+	case EPOLL_CTL_DEL:
+		if _, ok := ep.fds[fd]; !ok {
+			return ENOENT
+		}
+		delete(ep.fds, fd)
+
+	}
+	return nil
+}
+
+// Must be called while holding ep.mu
+func (ep *eventPoll) getFds() []int {
+	fds := make([]int, len(ep.fds))
+	for fd := range ep.fds {
+		fds = append(fds, fd)
+	}
+	return fds
+}
+
+func (e *epollImpl) epollwait(epfd int, events []EpollEvent, msec int) (n int, err error) {
+	e.mu.Lock() // in [rare] case of concurrent epollcreate + epollwait
+	ep, ok := e.epfd2ep[epfd]
+
+	if !ok {
+		e.mu.Unlock()
+		return 0, EBADF
+	}
+
+	pollfds := make([]PollFd, 4)
+	for fd, epollevt := range ep.fds {
+		pollfds = append(pollfds, PollFd{Fd: int32(fd), Events: epToPollEvt(epollevt.Events)})
+	}
+	e.mu.Unlock()
+
+	n, err = Poll(pollfds, msec)
+	if err != nil {
+		return n, err
+	}
+
+	i := 0
+	for _, pFd := range pollfds {
+		if pFd.Revents != 0 {
+			events[i] = EpollEvent{Fd: pFd.Fd, Events: pToEpollEvt(pFd.Revents)}
+			i++
+		}
+
+		if i == n {
+			break
+		}
+	}
+
+	return n, nil
+}
+
+func EpollCreate(size int) (fd int, err error) {
+	return impl.epollcreate(size)
+}
+
+func EpollCreate1(flag int) (fd int, err error) {
+	return impl.epollcreate1(flag)
+}
+
+func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
+	return impl.epollctl(epfd, op, fd, event)
+}
+
+// Because EpollWait mutates events, the caller is expected to coordinate
+// concurrent access if calling with the same epfd from multiple goroutines.
+func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
+	return impl.epollwait(epfd, events, msec)
+}
diff --git a/vendor/golang.org/x/sys/unix/fcntl.go b/vendor/golang.org/x/sys/unix/fcntl.go
index 4dc5348643..e9b991258c 100644
--- a/vendor/golang.org/x/sys/unix/fcntl.go
+++ b/vendor/golang.org/x/sys/unix/fcntl.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build dragonfly || freebsd || linux || netbsd || openbsd
 // +build dragonfly freebsd linux netbsd openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go b/vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go
index 8db48e5e06..cb0dfbd09a 100644
--- a/vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go
+++ b/vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (linux && 386) || (linux && arm) || (linux && mips) || (linux && mipsle)
 // +build linux,386 linux,arm linux,mips linux,mipsle
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/fdset.go b/vendor/golang.org/x/sys/unix/fdset.go
index b27be0a014..b1e07b2202 100644
--- a/vendor/golang.org/x/sys/unix/fdset.go
+++ b/vendor/golang.org/x/sys/unix/fdset.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/fstatfs_zos.go b/vendor/golang.org/x/sys/unix/fstatfs_zos.go
new file mode 100644
index 0000000000..e377cc9f49
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/fstatfs_zos.go
@@ -0,0 +1,164 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+package unix
+
+import (
+	"unsafe"
+)
+
+// This file simulates fstatfs on z/OS using fstatvfs and w_getmntent.
+
+func Fstatfs(fd int, stat *Statfs_t) (err error) {
+	var stat_v Statvfs_t
+	err = Fstatvfs(fd, &stat_v)
+	if err == nil {
+		// populate stat
+		stat.Type = 0
+		stat.Bsize = stat_v.Bsize
+		stat.Blocks = stat_v.Blocks
+		stat.Bfree = stat_v.Bfree
+		stat.Bavail = stat_v.Bavail
+		stat.Files = stat_v.Files
+		stat.Ffree = stat_v.Ffree
+		stat.Fsid = stat_v.Fsid
+		stat.Namelen = stat_v.Namemax
+		stat.Frsize = stat_v.Frsize
+		stat.Flags = stat_v.Flag
+		for passn := 0; passn < 5; passn++ {
+			switch passn {
+			case 0:
+				err = tryGetmntent64(stat)
+				break
+			case 1:
+				err = tryGetmntent128(stat)
+				break
+			case 2:
+				err = tryGetmntent256(stat)
+				break
+			case 3:
+				err = tryGetmntent512(stat)
+				break
+			case 4:
+				err = tryGetmntent1024(stat)
+				break
+			default:
+				break
+			}
+			//proceed to return if: err is nil (found), err is nonnil but not ERANGE (another error occurred)
+			if err == nil || err != nil && err != ERANGE {
+				break
+			}
+		}
+	}
+	return err
+}
+
+func tryGetmntent64(stat *Statfs_t) (err error) {
+	var mnt_ent_buffer struct {
+		header       W_Mnth
+		filesys_info [64]W_Mntent
+	}
+	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
+	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
+	if err != nil {
+		return err
+	}
+	err = ERANGE //return ERANGE if no match is found in this batch
+	for i := 0; i < fs_count; i++ {
+		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
+			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
+			err = nil
+			break
+		}
+	}
+	return err
+}
+
+func tryGetmntent128(stat *Statfs_t) (err error) {
+	var mnt_ent_buffer struct {
+		header       W_Mnth
+		filesys_info [128]W_Mntent
+	}
+	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
+	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
+	if err != nil {
+		return err
+	}
+	err = ERANGE //return ERANGE if no match is found in this batch
+	for i := 0; i < fs_count; i++ {
+		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
+			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
+			err = nil
+			break
+		}
+	}
+	return err
+}
+
+func tryGetmntent256(stat *Statfs_t) (err error) {
+	var mnt_ent_buffer struct {
+		header       W_Mnth
+		filesys_info [256]W_Mntent
+	}
+	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
+	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
+	if err != nil {
+		return err
+	}
+	err = ERANGE //return ERANGE if no match is found in this batch
+	for i := 0; i < fs_count; i++ {
+		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
+			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
+			err = nil
+			break
+		}
+	}
+	return err
+}
+
+func tryGetmntent512(stat *Statfs_t) (err error) {
+	var mnt_ent_buffer struct {
+		header       W_Mnth
+		filesys_info [512]W_Mntent
+	}
+	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
+	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
+	if err != nil {
+		return err
+	}
+	err = ERANGE //return ERANGE if no match is found in this batch
+	for i := 0; i < fs_count; i++ {
+		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
+			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
+			err = nil
+			break
+		}
+	}
+	return err
+}
+
+func tryGetmntent1024(stat *Statfs_t) (err error) {
+	var mnt_ent_buffer struct {
+		header       W_Mnth
+		filesys_info [1024]W_Mntent
+	}
+	var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
+	fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
+	if err != nil {
+		return err
+	}
+	err = ERANGE //return ERANGE if no match is found in this batch
+	for i := 0; i < fs_count; i++ {
+		if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
+			stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
+			err = nil
+			break
+		}
+	}
+	return err
+}
diff --git a/vendor/golang.org/x/sys/unix/gccgo.go b/vendor/golang.org/x/sys/unix/gccgo.go
index 86032c11ef..0dee23222c 100644
--- a/vendor/golang.org/x/sys/unix/gccgo.go
+++ b/vendor/golang.org/x/sys/unix/gccgo.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build gccgo
-// +build !aix
+//go:build gccgo && !aix
+// +build gccgo,!aix
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go b/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
index 251a977a81..e60e49a3d9 100644
--- a/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gccgo && linux && amd64
 // +build gccgo,linux,amd64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ioctl.go b/vendor/golang.org/x/sys/unix/ioctl.go
index 5641678613..6c7ad052e6 100644
--- a/vendor/golang.org/x/sys/unix/ioctl.go
+++ b/vendor/golang.org/x/sys/unix/ioctl.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ioctl_zos.go b/vendor/golang.org/x/sys/unix/ioctl_zos.go
new file mode 100644
index 0000000000..5384e7d91d
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/ioctl_zos.go
@@ -0,0 +1,74 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+package unix
+
+import (
+	"runtime"
+	"unsafe"
+)
+
+// ioctl itself should not be exposed directly, but additional get/set
+// functions for specific types are permissible.
+
+// IoctlSetInt performs an ioctl operation which sets an integer value
+// on fd, using the specified request number.
+func IoctlSetInt(fd int, req uint, value int) error {
+	return ioctl(fd, req, uintptr(value))
+}
+
+// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
+//
+// To change fd's window size, the req argument should be TIOCSWINSZ.
+func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+	// TODO: if we get the chance, remove the req parameter and
+	// hardcode TIOCSWINSZ.
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
+	runtime.KeepAlive(value)
+	return err
+}
+
+// IoctlSetTermios performs an ioctl on fd with a *Termios.
+//
+// The req value is expected to be TCSETS, TCSETSW, or TCSETSF
+func IoctlSetTermios(fd int, req uint, value *Termios) error {
+	if (req != TCSETS) && (req != TCSETSW) && (req != TCSETSF) {
+		return ENOSYS
+	}
+	err := Tcsetattr(fd, int(req), value)
+	runtime.KeepAlive(value)
+	return err
+}
+
+// IoctlGetInt performs an ioctl operation which gets an integer value
+// from fd, using the specified request number.
+//
+// A few ioctl requests use the return value as an output parameter;
+// for those, IoctlRetInt should be used instead of this function.
+func IoctlGetInt(fd int, req uint) (int, error) {
+	var value int
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	return value, err
+}
+
+func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
+	var value Winsize
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	return &value, err
+}
+
+// IoctlGetTermios performs an ioctl on fd with a *Termios.
+//
+// The req value is expected to be TCGETS
+func IoctlGetTermios(fd int, req uint) (*Termios, error) {
+	var value Termios
+	if req != TCGETS {
+		return &value, ENOSYS
+	}
+	err := Tcgetattr(fd, &value)
+	return &value, err
+}
diff --git a/vendor/golang.org/x/sys/unix/mkerrors.sh b/vendor/golang.org/x/sys/unix/mkerrors.sh
index b8313e98af..60ffa48a29 100644
--- a/vendor/golang.org/x/sys/unix/mkerrors.sh
+++ b/vendor/golang.org/x/sys/unix/mkerrors.sh
@@ -65,6 +65,7 @@ includes_Darwin='
 #include <sys/ptrace.h>
 #include <sys/select.h>
 #include <sys/socket.h>
+#include <sys/un.h>
 #include <sys/sockio.h>
 #include <sys/sys_domain.h>
 #include <sys/sysctl.h>
@@ -114,6 +115,7 @@ includes_FreeBSD='
 #include <sys/sched.h>
 #include <sys/select.h>
 #include <sys/socket.h>
+#include <sys/un.h>
 #include <sys/sockio.h>
 #include <sys/stat.h>
 #include <sys/sysctl.h>
@@ -213,6 +215,7 @@ struct ltchars {
 #include <linux/fsverity.h>
 #include <linux/genetlink.h>
 #include <linux/hdreg.h>
+#include <linux/hidraw.h>
 #include <linux/icmpv6.h>
 #include <linux/if.h>
 #include <linux/if_addr.h>
@@ -223,6 +226,7 @@ struct ltchars {
 #include <linux/if_tun.h>
 #include <linux/if_packet.h>
 #include <linux/if_xdp.h>
+#include <linux/input.h>
 #include <linux/kexec.h>
 #include <linux/keyctl.h>
 #include <linux/loop.h>
@@ -299,6 +303,17 @@ struct ltchars {
 // Including linux/l2tp.h here causes conflicts between linux/in.h
 // and netinet/in.h included via net/route.h above.
 #define IPPROTO_L2TP		115
+
+// Copied from linux/hid.h.
+// Keep in sync with the size of the referenced fields.
+#define _HIDIOCGRAWNAME_LEN	128 // sizeof_field(struct hid_device, name)
+#define _HIDIOCGRAWPHYS_LEN	64  // sizeof_field(struct hid_device, phys)
+#define _HIDIOCGRAWUNIQ_LEN	64  // sizeof_field(struct hid_device, uniq)
+
+#define _HIDIOCGRAWNAME		HIDIOCGRAWNAME(_HIDIOCGRAWNAME_LEN)
+#define _HIDIOCGRAWPHYS		HIDIOCGRAWPHYS(_HIDIOCGRAWPHYS_LEN)
+#define _HIDIOCGRAWUNIQ		HIDIOCGRAWUNIQ(_HIDIOCGRAWUNIQ_LEN)
+
 '
 
 includes_NetBSD='
@@ -446,6 +461,8 @@ ccflags="$@"
 		$2 !~ /^EPROC_/ &&
 		$2 !~ /^EQUIV_/ &&
 		$2 !~ /^EXPR_/ &&
+		$2 !~ /^EVIOC/ &&
+		$2 !~ /^EV_/ &&
 		$2 ~ /^E[A-Z0-9_]+$/ ||
 		$2 ~ /^B[0-9_]+$/ ||
 		$2 ~ /^(OLD|NEW)DEV$/ ||
@@ -480,7 +497,7 @@ ccflags="$@"
 		$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
 		$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
 		$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
-		$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|MCAST|EVFILT|NOTE|EV|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
+		$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL)_/ ||
 		$2 ~ /^TP_STATUS_/ ||
 		$2 ~ /^FALLOC_/ ||
 		$2 == "ICMPV6_FILTER" ||
@@ -570,6 +587,9 @@ ccflags="$@"
 		$2 ~ /^W[A-Z0-9]+$/ ||
 		$2 ~/^PPPIOC/ ||
 		$2 ~ /^FAN_|FANOTIFY_/ ||
+		$2 == "HID_MAX_DESCRIPTOR_SIZE" ||
+		$2 ~ /^_?HIDIOC/ ||
+		$2 ~ /^BUS_(USB|HIL|BLUETOOTH|VIRTUAL)$/ ||
 		$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
 		$2 ~ /^__WCOREFLAG$/ {next}
 		$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
diff --git a/vendor/golang.org/x/sys/unix/pagesize_unix.go b/vendor/golang.org/x/sys/unix/pagesize_unix.go
index bc2f3629a7..53f1b4c5b8 100644
--- a/vendor/golang.org/x/sys/unix/pagesize_unix.go
+++ b/vendor/golang.org/x/sys/unix/pagesize_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 // For Unix, get the pagesize from the runtime.
diff --git a/vendor/golang.org/x/sys/unix/ptrace_darwin.go b/vendor/golang.org/x/sys/unix/ptrace_darwin.go
index fc568b5403..463c3eff7f 100644
--- a/vendor/golang.org/x/sys/unix/ptrace_darwin.go
+++ b/vendor/golang.org/x/sys/unix/ptrace_darwin.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin && !ios
 // +build darwin,!ios
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ptrace_ios.go b/vendor/golang.org/x/sys/unix/ptrace_ios.go
index 183441c9a5..ed0509a011 100644
--- a/vendor/golang.org/x/sys/unix/ptrace_ios.go
+++ b/vendor/golang.org/x/sys/unix/ptrace_ios.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build ios
 // +build ios
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/race.go b/vendor/golang.org/x/sys/unix/race.go
index 61712b51c9..6f6c5fec5a 100644
--- a/vendor/golang.org/x/sys/unix/race.go
+++ b/vendor/golang.org/x/sys/unix/race.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (darwin && race) || (linux && race) || (freebsd && race)
 // +build darwin,race linux,race freebsd,race
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/race0.go b/vendor/golang.org/x/sys/unix/race0.go
index ad026678c7..706e1322ae 100644
--- a/vendor/golang.org/x/sys/unix/race0.go
+++ b/vendor/golang.org/x/sys/unix/race0.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin,!race linux,!race freebsd,!race netbsd openbsd solaris dragonfly
+//go:build aix || (darwin && !race) || (linux && !race) || (freebsd && !race) || netbsd || openbsd || solaris || dragonfly || zos
+// +build aix darwin,!race linux,!race freebsd,!race netbsd openbsd solaris dragonfly zos
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/readdirent_getdents.go b/vendor/golang.org/x/sys/unix/readdirent_getdents.go
index 3a90aa6dfa..4d6257569e 100644
--- a/vendor/golang.org/x/sys/unix/readdirent_getdents.go
+++ b/vendor/golang.org/x/sys/unix/readdirent_getdents.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || dragonfly || freebsd || linux || netbsd || openbsd
 // +build aix dragonfly freebsd linux netbsd openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/readdirent_getdirentries.go b/vendor/golang.org/x/sys/unix/readdirent_getdirentries.go
index 5fdae40b3a..2a4ba47c45 100644
--- a/vendor/golang.org/x/sys/unix/readdirent_getdirentries.go
+++ b/vendor/golang.org/x/sys/unix/readdirent_getdirentries.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin
 // +build darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/sockcmsg_unix.go b/vendor/golang.org/x/sys/unix/sockcmsg_unix.go
index 003916ed7a..453a942c5d 100644
--- a/vendor/golang.org/x/sys/unix/sockcmsg_unix.go
+++ b/vendor/golang.org/x/sys/unix/sockcmsg_unix.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 // Socket control messages
 
diff --git a/vendor/golang.org/x/sys/unix/sockcmsg_unix_other.go b/vendor/golang.org/x/sys/unix/sockcmsg_unix_other.go
index 57a0021da5..0840fe4a57 100644
--- a/vendor/golang.org/x/sys/unix/sockcmsg_unix_other.go
+++ b/vendor/golang.org/x/sys/unix/sockcmsg_unix_other.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin freebsd linux netbsd openbsd solaris
+//go:build aix || darwin || freebsd || linux || netbsd || openbsd || solaris || zos
+// +build aix darwin freebsd linux netbsd openbsd solaris zos
 
 package unix
 
@@ -36,6 +37,10 @@ func cmsgAlignOf(salen int) int {
 		if runtime.GOOS == "netbsd" && runtime.GOARCH == "arm64" {
 			salign = 16
 		}
+	case "zos":
+		// z/OS socket macros use [32-bit] sizeof(int) alignment,
+		// not pointer width.
+		salign = SizeofInt
 	}
 
 	return (salen + salign - 1) & ^(salign - 1)
diff --git a/vendor/golang.org/x/sys/unix/str.go b/vendor/golang.org/x/sys/unix/str.go
index 17fb698683..8ba89ed869 100644
--- a/vendor/golang.org/x/sys/unix/str.go
+++ b/vendor/golang.org/x/sys/unix/str.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall.go b/vendor/golang.org/x/sys/unix/syscall.go
index ab75ef9cc6..649fa87405 100644
--- a/vendor/golang.org/x/sys/unix/syscall.go
+++ b/vendor/golang.org/x/sys/unix/syscall.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 // Package unix contains an interface to the low-level operating system
 // primitives. OS details vary depending on the underlying system, and
diff --git a/vendor/golang.org/x/sys/unix/syscall_aix.go b/vendor/golang.org/x/sys/unix/syscall_aix.go
index 4408153822..d2723225ec 100644
--- a/vendor/golang.org/x/sys/unix/syscall_aix.go
+++ b/vendor/golang.org/x/sys/unix/syscall_aix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix
 // +build aix
 
 // Aix system calls.
@@ -419,8 +420,8 @@ func (w WaitStatus) TrapCause() int { return -1 }
 //sys	Mknod(path string, mode uint32, dev int) (err error)
 //sys	Mknodat(dirfd int, path string, mode uint32, dev int) (err error)
 //sys	Nanosleep(time *Timespec, leftover *Timespec) (err error)
-//sys   Open(path string, mode int, perm uint32) (fd int, err error) = open64
-//sys   Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
+//sys	Open(path string, mode int, perm uint32) (fd int, err error) = open64
+//sys	Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
 //sys	read(fd int, p []byte) (n int, err error)
 //sys	Readlink(path string, buf []byte) (n int, err error)
 //sys	Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
@@ -439,8 +440,8 @@ func (w WaitStatus) TrapCause() int { return -1 }
 //sysnb	Times(tms *Tms) (ticks uintptr, err error)
 //sysnb	Umask(mask int) (oldmask int)
 //sysnb	Uname(buf *Utsname) (err error)
-//sys   Unlink(path string) (err error)
-//sys   Unlinkat(dirfd int, path string, flags int) (err error)
+//sys	Unlink(path string) (err error)
+//sys	Unlinkat(dirfd int, path string, flags int) (err error)
 //sys	Ustat(dev int, ubuf *Ustat_t) (err error)
 //sys	write(fd int, p []byte) (n int, err error)
 //sys	readlen(fd int, p *byte, np int) (n int, err error) = read
@@ -514,7 +515,7 @@ func Munmap(b []byte) (err error) {
 //sys	Munlock(b []byte) (err error)
 //sys	Munlockall() (err error)
 
-//sysnb pipe(p *[2]_C_int) (err error)
+//sysnb	pipe(p *[2]_C_int) (err error)
 
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_aix_ppc.go b/vendor/golang.org/x/sys/unix/syscall_aix_ppc.go
index b3c8e3301c..e92a0be163 100644
--- a/vendor/golang.org/x/sys/unix/syscall_aix_ppc.go
+++ b/vendor/golang.org/x/sys/unix/syscall_aix_ppc.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix
-// +build ppc
+//go:build aix && ppc
+// +build aix,ppc
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go b/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go
index 9a6e024179..16eed17098 100644
--- a/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix
-// +build ppc64
+//go:build aix && ppc64
+// +build aix,ppc64
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_bsd.go b/vendor/golang.org/x/sys/unix/syscall_bsd.go
index bc634a280a..95ac3946b5 100644
--- a/vendor/golang.org/x/sys/unix/syscall_bsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin || dragonfly || freebsd || netbsd || openbsd
 // +build darwin dragonfly freebsd netbsd openbsd
 
 // BSD system call wrappers shared by *BSD based systems
@@ -318,7 +319,7 @@ func Getsockname(fd int) (sa Sockaddr, err error) {
 	return anyToSockaddr(fd, &rsa)
 }
 
-//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
+//sysnb	socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
 
 // GetsockoptString returns the string value of the socket option opt for the
 // socket associated with fd at the given socket level.
@@ -332,8 +333,8 @@ func GetsockoptString(fd, level, opt int) (string, error) {
 	return string(buf[:vallen-1]), nil
 }
 
-//sys   recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
-//sys   sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
+//sys	recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
+//sys	sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
 //sys	recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
 
 func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
@@ -626,7 +627,7 @@ func Futimes(fd int, tv []Timeval) error {
 	return futimes(fd, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
 }
 
-//sys   poll(fds *PollFd, nfds int, timeout int) (n int, err error)
+//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
 
 func Poll(fds []PollFd, timeout int) (n int, err error) {
 	if len(fds) == 0 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go b/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go
index b31ef03588..b0098607c7 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin && go1.12 && !go1.13
 // +build darwin,go1.12,!go1.13
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go b/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go
index ee852f1abc..5fc3cda6fc 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin && go1.13
 // +build darwin,go1.13
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go
index 16f9c226b9..1223d7aed1 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go
@@ -119,7 +119,7 @@ type attrList struct {
 	Forkattr    uint32
 }
 
-//sysnb pipe(p *[2]int32) (err error)
+//sysnb	pipe(p *[2]int32) (err error)
 
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
@@ -272,7 +272,7 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
 		options)
 }
 
-//sys setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
+//sys	setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
 
 func utimensat(dirfd int, path string, times *[2]Timespec, flags int) error {
 	// Darwin doesn't support SYS_UTIMENSAT
@@ -320,7 +320,7 @@ func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error {
 	return err
 }
 
-//sys   sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
+//sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
 
 func Uname(uname *Utsname) error {
 	mib := []_C_int{CTL_KERN, KERN_OSTYPE}
@@ -378,6 +378,15 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 	return
 }
 
+// GetsockoptXucred is a getsockopt wrapper that returns an Xucred struct.
+// The usual level and opt are SOL_LOCAL and LOCAL_PEERCRED, respectively.
+func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
+	x := new(Xucred)
+	vallen := _Socklen(SizeofXucred)
+	err := getsockopt(fd, level, opt, unsafe.Pointer(x), &vallen)
+	return x, err
+}
+
 //sys	sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
 
 /*
@@ -472,8 +481,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Unlinkat(dirfd int, path string, flags int) (err error)
 //sys	Unmount(path string, flags int) (err error)
 //sys	write(fd int, p []byte) (n int, err error)
-//sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
-//sys   munmap(addr uintptr, length uintptr) (err error)
+//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
+//sys	munmap(addr uintptr, length uintptr) (err error)
 //sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
 //sys	writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_386.go b/vendor/golang.org/x/sys/unix/syscall_darwin_386.go
index ee065fcf2d..6474677122 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_386.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build 386 && darwin
 // +build 386,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
index 7a1f64a7b6..b37310ce9b 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && darwin
 // +build amd64,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
index 9f85fd4046..d51ec99630 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm64 && darwin
 // +build arm64,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go b/vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go
index f34c86c899..38bec30026 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build darwin && go1.12
 // +build darwin,go1.12
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
index a4f2944a24..5af108a503 100644
--- a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
+++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
@@ -95,7 +95,7 @@ func direntNamlen(buf []byte) (uint64, bool) {
 	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
 }
 
-//sysnb pipe() (r int, w int, err error)
+//sysnb	pipe() (r int, w int, err error)
 
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
@@ -105,16 +105,16 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (r int, w int, err error)
 
-func Pipe2(p []int, flags int) error {
+func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
 		return EINVAL
 	}
 	var pp [2]_C_int
-	err := pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
+	// pipe2 on dragonfly takes an fds array as an argument, but still
+	// returns the file descriptors.
+	p[0], p[1], err = pipe2(&pp, flags)
 	return err
 }
 
@@ -170,7 +170,7 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
 
-//sys   sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
+//sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
 func sysctlUname(mib []_C_int, old *byte, oldlen *uintptr) error {
 	err := sysctl(mib, old, oldlen, nil, 0)
@@ -337,8 +337,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Unlinkat(dirfd int, path string, flags int) (err error)
 //sys	Unmount(path string, flags int) (err error)
 //sys	write(fd int, p []byte) (n int, err error)
-//sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
-//sys   munmap(addr uintptr, length uintptr) (err error)
+//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
+//sys	munmap(addr uintptr, length uintptr) (err error)
 //sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
 //sys	writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
 //sys	accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)
diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go
index a6b4830ac8..4e2d32120a 100644
--- a/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && dragonfly
 // +build amd64,dragonfly
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd.go b/vendor/golang.org/x/sys/unix/syscall_freebsd.go
index acc00c2e6a..18c392cf36 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd.go
@@ -126,6 +126,15 @@ func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) {
 	return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
 }
 
+// GetsockoptXucred is a getsockopt wrapper that returns an Xucred struct.
+// The usual level and opt are SOL_LOCAL and LOCAL_PEERCRED, respectively.
+func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
+	x := new(Xucred)
+	vallen := _Socklen(SizeofXucred)
+	err := getsockopt(fd, level, opt, unsafe.Pointer(x), &vallen)
+	return x, err
+}
+
 func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
 	var rsa RawSockaddrAny
 	var len _Socklen = SizeofSockaddrAny
@@ -188,9 +197,9 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
 	return ENOSYS
 }
 
-//sys   ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctl(fd int, req uint, arg uintptr) (err error)
 
-//sys   sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
+//sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
 func Uname(uname *Utsname) error {
 	mib := []_C_int{CTL_KERN, KERN_OSTYPE}
@@ -665,8 +674,8 @@ func PtraceSingleStep(pid int) (err error) {
 //sys	Unlinkat(dirfd int, path string, flags int) (err error)
 //sys	Unmount(path string, flags int) (err error)
 //sys	write(fd int, p []byte) (n int, err error)
-//sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
-//sys   munmap(addr uintptr, length uintptr) (err error)
+//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
+//sys	munmap(addr uintptr, length uintptr) (err error)
 //sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
 //sys	writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
 //sys	accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go
index 72a506ddcb..342fc32b16 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build 386 && freebsd
 // +build 386,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go
index d5e376acae..a32d5aa4ae 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && freebsd
 // +build amd64,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go
index 4ea45bce52..1e36d39abe 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm && freebsd
 // +build arm,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go
index aa5326db19..a09a1537bd 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm64 && freebsd
 // +build arm64,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_illumos.go b/vendor/golang.org/x/sys/unix/syscall_illumos.go
index 7a2d4120fc..bc442e3bac 100644
--- a/vendor/golang.org/x/sys/unix/syscall_illumos.go
+++ b/vendor/golang.org/x/sys/unix/syscall_illumos.go
@@ -4,6 +4,7 @@
 
 // illumos system calls not present on Solaris.
 
+//go:build amd64 && illumos
 // +build amd64,illumos
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go
index 28be1306ec..0a48548e80 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux.go
@@ -137,12 +137,61 @@ func IoctlFileClone(destFd, srcFd int) error {
 	return ioctl(destFd, FICLONE, uintptr(srcFd))
 }
 
+type FileDedupeRange struct {
+	Src_offset uint64
+	Src_length uint64
+	Reserved1  uint16
+	Reserved2  uint32
+	Info       []FileDedupeRangeInfo
+}
+
+type FileDedupeRangeInfo struct {
+	Dest_fd       int64
+	Dest_offset   uint64
+	Bytes_deduped uint64
+	Status        int32
+	Reserved      uint32
+}
+
 // IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the
-// range of data conveyed in value with the file associated with the file
-// descriptor destFd. See the ioctl_fideduperange(2) man page for details.
-func IoctlFileDedupeRange(destFd int, value *FileDedupeRange) error {
-	err := ioctl(destFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
+// range of data conveyed in value from the file associated with the file
+// descriptor srcFd to the value.Info destinations. See the
+// ioctl_fideduperange(2) man page for details.
+func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error {
+	buf := make([]byte, SizeofRawFileDedupeRange+
+		len(value.Info)*SizeofRawFileDedupeRangeInfo)
+	rawrange := (*RawFileDedupeRange)(unsafe.Pointer(&buf[0]))
+	rawrange.Src_offset = value.Src_offset
+	rawrange.Src_length = value.Src_length
+	rawrange.Dest_count = uint16(len(value.Info))
+	rawrange.Reserved1 = value.Reserved1
+	rawrange.Reserved2 = value.Reserved2
+
+	for i := range value.Info {
+		rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
+			uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
+				uintptr(i*SizeofRawFileDedupeRangeInfo)))
+		rawinfo.Dest_fd = value.Info[i].Dest_fd
+		rawinfo.Dest_offset = value.Info[i].Dest_offset
+		rawinfo.Bytes_deduped = value.Info[i].Bytes_deduped
+		rawinfo.Status = value.Info[i].Status
+		rawinfo.Reserved = value.Info[i].Reserved
+	}
+
+	err := ioctl(srcFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(&buf[0])))
+
+	// Output
+	for i := range value.Info {
+		rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
+			uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
+				uintptr(i*SizeofRawFileDedupeRangeInfo)))
+		value.Info[i].Dest_fd = rawinfo.Dest_fd
+		value.Info[i].Dest_offset = rawinfo.Dest_offset
+		value.Info[i].Bytes_deduped = rawinfo.Bytes_deduped
+		value.Info[i].Status = rawinfo.Status
+		value.Info[i].Reserved = rawinfo.Reserved
+	}
+
 	return err
 }
 
@@ -153,6 +202,36 @@ func IoctlWatchdogKeepalive(fd int) error {
 	return ioctl(fd, WDIOC_KEEPALIVE, 0)
 }
 
+func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error {
+	err := ioctl(fd, HIDIOCGRDESC, uintptr(unsafe.Pointer(value)))
+	runtime.KeepAlive(value)
+	return err
+}
+
+func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) {
+	var value HIDRawDevInfo
+	err := ioctl(fd, HIDIOCGRAWINFO, uintptr(unsafe.Pointer(&value)))
+	return &value, err
+}
+
+func IoctlHIDGetRawName(fd int) (string, error) {
+	var value [_HIDIOCGRAWNAME_LEN]byte
+	err := ioctl(fd, _HIDIOCGRAWNAME, uintptr(unsafe.Pointer(&value[0])))
+	return ByteSliceToString(value[:]), err
+}
+
+func IoctlHIDGetRawPhys(fd int) (string, error) {
+	var value [_HIDIOCGRAWPHYS_LEN]byte
+	err := ioctl(fd, _HIDIOCGRAWPHYS, uintptr(unsafe.Pointer(&value[0])))
+	return ByteSliceToString(value[:]), err
+}
+
+func IoctlHIDGetRawUniq(fd int) (string, error) {
+	var value [_HIDIOCGRAWUNIQ_LEN]byte
+	err := ioctl(fd, _HIDIOCGRAWUNIQ, uintptr(unsafe.Pointer(&value[0])))
+	return ByteSliceToString(value[:]), err
+}
+
 //sys	Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
 
 func Link(oldpath string, newpath string) (err error) {
@@ -1482,8 +1561,8 @@ func KeyctlRestrictKeyring(ringid int, keyType string, restriction string) error
 	return keyctlRestrictKeyringByType(KEYCTL_RESTRICT_KEYRING, ringid, keyType, restriction)
 }
 
-//sys keyctlRestrictKeyringByType(cmd int, arg2 int, keyType string, restriction string) (err error) = SYS_KEYCTL
-//sys keyctlRestrictKeyring(cmd int, arg2 int) (err error) = SYS_KEYCTL
+//sys	keyctlRestrictKeyringByType(cmd int, arg2 int, keyType string, restriction string) (err error) = SYS_KEYCTL
+//sys	keyctlRestrictKeyring(cmd int, arg2 int) (err error) = SYS_KEYCTL
 
 func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
 	var msg Msghdr
@@ -1860,8 +1939,8 @@ func Getpgrp() (pid int) {
 //sys	Nanosleep(time *Timespec, leftover *Timespec) (err error)
 //sys	PerfEventOpen(attr *PerfEventAttr, pid int, cpu int, groupFd int, flags int) (fd int, err error)
 //sys	PivotRoot(newroot string, putold string) (err error) = SYS_PIVOT_ROOT
-//sysnb prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) = SYS_PRLIMIT64
-//sys   Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error)
+//sysnb	prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) = SYS_PRLIMIT64
+//sys	Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error)
 //sys	Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error) = SYS_PSELECT6
 //sys	read(fd int, p []byte) (n int, err error)
 //sys	Removexattr(path string, attr string) (err error)
@@ -1934,9 +2013,9 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
 //sys	Syncfs(fd int) (err error)
 //sysnb	Sysinfo(info *Sysinfo_t) (err error)
 //sys	Tee(rfd int, wfd int, len int, flags int) (n int64, err error)
-//sysnb TimerfdCreate(clockid int, flags int) (fd int, err error)
-//sysnb TimerfdGettime(fd int, currValue *ItimerSpec) (err error)
-//sysnb TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error)
+//sysnb	TimerfdCreate(clockid int, flags int) (fd int, err error)
+//sysnb	TimerfdGettime(fd int, currValue *ItimerSpec) (err error)
+//sysnb	TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error)
 //sysnb	Tgkill(tgid int, tid int, sig syscall.Signal) (err error)
 //sysnb	Times(tms *Tms) (ticks uintptr, err error)
 //sysnb	Umask(mask int) (oldmask int)
@@ -2196,8 +2275,8 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 	return EACCES
 }
 
-//sys nameToHandleAt(dirFD int, pathname string, fh *fileHandle, mountID *_C_int, flags int) (err error) = SYS_NAME_TO_HANDLE_AT
-//sys openByHandleAt(mountFD int, fh *fileHandle, flags int) (fd int, err error) = SYS_OPEN_BY_HANDLE_AT
+//sys	nameToHandleAt(dirFD int, pathname string, fh *fileHandle, mountID *_C_int, flags int) (err error) = SYS_NAME_TO_HANDLE_AT
+//sys	openByHandleAt(mountFD int, fh *fileHandle, flags int) (fd int, err error) = SYS_OPEN_BY_HANDLE_AT
 
 // fileHandle is the argument to nameToHandleAt and openByHandleAt. We
 // originally tried to generate it via unix/linux/types.go with "type
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_386.go b/vendor/golang.org/x/sys/unix/syscall_linux_386.go
index c97c2ee53e..7b52e5d8a4 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_386.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build 386 && linux
 // +build 386,linux
 
 package unix
@@ -31,7 +32,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
@@ -98,7 +99,7 @@ type rlimit32 struct {
 	Max uint32
 }
 
-//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
+//sysnb	getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
 
 const rlimInf32 = ^uint32(0)
 const rlimInf64 = ^uint64(0)
@@ -129,7 +130,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
 	return
 }
 
-//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
+//sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
 
 func Setrlimit(resource int, rlim *Rlimit) (err error) {
 	err = prlimit(0, resource, rlim, nil)
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go b/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
index 72efe86ed4..28b7641152 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && linux
 // +build amd64,linux
 
 package unix
@@ -138,7 +139,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_amd64_gc.go b/vendor/golang.org/x/sys/unix/syscall_linux_amd64_gc.go
index baa771f8ad..8b0f0f3aa5 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_amd64_gc.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_amd64_gc.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build amd64,linux
-// +build gc
+//go:build amd64 && linux && gc
+// +build amd64,linux,gc
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
index 496837b1e3..68877728ec 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm && linux
 // +build arm,linux
 
 package unix
@@ -35,7 +36,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
@@ -129,8 +130,8 @@ func Utime(path string, buf *Utimbuf) error {
 
 //sys	utimes(path string, times *[2]Timeval) (err error)
 
-//sys   Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
-//sys   Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
+//sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
+//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
 //sys	Truncate(path string, length int64) (err error) = SYS_TRUNCATE64
 //sys	Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64
 
@@ -177,7 +178,7 @@ type rlimit32 struct {
 	Max uint32
 }
 
-//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_UGETRLIMIT
+//sysnb	getrlimit(resource int, rlim *rlimit32) (err error) = SYS_UGETRLIMIT
 
 const rlimInf32 = ^uint32(0)
 const rlimInf64 = ^uint64(0)
@@ -208,7 +209,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
 	return
 }
 
-//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
+//sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
 
 func Setrlimit(resource int, rlim *Rlimit) (err error) {
 	err = prlimit(0, resource, rlim, nil)
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go b/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
index c6de6b9134..7ed7034761 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm64 && linux
 // +build arm64,linux
 
 package unix
@@ -155,7 +156,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_gc.go b/vendor/golang.org/x/sys/unix/syscall_linux_gc.go
index 9edf3961b0..2b1168d7d1 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_gc.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gc.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && gc
 // +build linux,gc
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_gc_386.go b/vendor/golang.org/x/sys/unix/syscall_linux_gc_386.go
index 90e33d8cf7..9843fb4896 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_gc_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gc_386.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && gc && 386
 // +build linux,gc,386
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_gc_arm.go b/vendor/golang.org/x/sys/unix/syscall_linux_gc_arm.go
index 1a97baae73..a6008fccd5 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_gc_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gc_arm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm && gc && linux
 // +build arm,gc,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_386.go b/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_386.go
index 308eb7aecf..7740af2428 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_386.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && gccgo && 386
 // +build linux,gccgo,386
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_arm.go b/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_arm.go
index aa7fc9e199..e16a12299a 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_gccgo_arm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && gccgo && arm
 // +build linux,gccgo,arm
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go b/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
index f0287476cd..06dec06fa1 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (mips64 || mips64le)
 // +build linux
 // +build mips64 mips64le
 
@@ -104,7 +105,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go b/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
index c11328111d..8f0d0a5b59 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (mips || mipsle)
 // +build linux
 // +build mips mipsle
 
@@ -112,7 +113,7 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
@@ -125,7 +126,7 @@ func Pipe2(p []int, flags int) (err error) {
 	return
 }
 
-//sysnb pipe() (p1 int, p2 int, err error)
+//sysnb	pipe() (p1 int, p2 int, err error)
 
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
@@ -153,7 +154,7 @@ type rlimit32 struct {
 	Max uint32
 }
 
-//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
+//sysnb	getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
 
 func Getrlimit(resource int, rlim *Rlimit) (err error) {
 	err = prlimit(0, resource, nil, rlim)
@@ -181,7 +182,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
 	return
 }
 
-//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
+//sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
 
 func Setrlimit(resource int, rlim *Rlimit) (err error) {
 	err = prlimit(0, resource, rlim, nil)
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go b/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
index 349374409b..0b1f0d6da5 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (ppc64 || ppc64le)
 // +build linux
 // +build ppc64 ppc64le
 
@@ -99,7 +100,7 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-//sysnb pipe(p *[2]_C_int) (err error)
+//sysnb	pipe(p *[2]_C_int) (err error)
 
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
@@ -112,7 +113,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go b/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
index b0b1505565..ce9bcd3171 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build riscv64 && linux
 // +build riscv64,linux
 
 package unix
@@ -154,7 +155,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go b/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
index 2363f74991..a941d88815 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_s390x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build s390x && linux
 // +build s390x,linux
 
 package unix
@@ -76,7 +77,7 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: usec}
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go b/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
index d389f1518f..49055a3cf5 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build sparc64 && linux
 // +build sparc64,linux
 
 package unix
@@ -115,7 +116,7 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-//sysnb pipe(p *[2]_C_int) (err error)
+//sysnb	pipe(p *[2]_C_int) (err error)
 
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
@@ -128,7 +129,7 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
 
 func Pipe2(p []int, flags int) (err error) {
 	if len(p) != 2 {
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd.go b/vendor/golang.org/x/sys/unix/syscall_netbsd.go
index 1e6843b4c3..853d5f0f43 100644
--- a/vendor/golang.org/x/sys/unix/syscall_netbsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_netbsd.go
@@ -110,7 +110,8 @@ func direntNamlen(buf []byte) (uint64, bool) {
 	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
 }
 
-//sysnb pipe() (fd1 int, fd2 int, err error)
+//sysnb	pipe() (fd1 int, fd2 int, err error)
+
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
 		return EINVAL
@@ -119,7 +120,21 @@ func Pipe(p []int) (err error) {
 	return
 }
 
-//sys Getdents(fd int, buf []byte) (n int, err error)
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
+
+func Pipe2(p []int, flags int) error {
+	if len(p) != 2 {
+		return EINVAL
+	}
+	var pp [2]_C_int
+	err := pipe2(&pp, flags)
+	p[0] = int(pp[0])
+	p[1] = int(pp[1])
+	return err
+}
+
+//sys	Getdents(fd int, buf []byte) (n int, err error)
+
 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 	n, err = Getdents(fd, buf)
 	if err != nil || basep == nil {
@@ -159,7 +174,7 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
 
-//sys   sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
+//sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
 func IoctlGetPtmget(fd int, req uint) (*Ptmget, error) {
 	var value Ptmget
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd_386.go b/vendor/golang.org/x/sys/unix/syscall_netbsd_386.go
index 24da8b5245..5199d282fd 100644
--- a/vendor/golang.org/x/sys/unix/syscall_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_netbsd_386.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build 386 && netbsd
 // +build 386,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go
index 25a0ac8258..70a9c52e98 100644
--- a/vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && netbsd
 // +build amd64,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go b/vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go
index 21591ecd4d..3eb5942f93 100644
--- a/vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm && netbsd
 // +build arm,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd_arm64.go b/vendor/golang.org/x/sys/unix/syscall_netbsd_arm64.go
index 8047496350..fc6ccfd810 100644
--- a/vendor/golang.org/x/sys/unix/syscall_netbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_netbsd_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm64 && netbsd
 // +build arm64,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_openbsd.go b/vendor/golang.org/x/sys/unix/syscall_openbsd.go
index 6a50b50bd6..22b5503850 100644
--- a/vendor/golang.org/x/sys/unix/syscall_openbsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_openbsd.go
@@ -92,7 +92,7 @@ func Pipe2(p []int, flags int) error {
 	return err
 }
 
-//sys Getdents(fd int, buf []byte) (n int, err error)
+//sys	Getdents(fd int, buf []byte) (n int, err error)
 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 	n, err = Getdents(fd, buf)
 	if err != nil || basep == nil {
@@ -154,7 +154,7 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
 
-//sys   sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
+//sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
 //sys	ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_openbsd_386.go b/vendor/golang.org/x/sys/unix/syscall_openbsd_386.go
index 42b5a0e51e..6baabcdcb0 100644
--- a/vendor/golang.org/x/sys/unix/syscall_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_openbsd_386.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build 386 && openbsd
 // +build 386,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go
index 6ea4b48831..bab25360ea 100644
--- a/vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && openbsd
 // +build amd64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_openbsd_arm.go b/vendor/golang.org/x/sys/unix/syscall_openbsd_arm.go
index 1c3d26fa2c..8eed3c4d4e 100644
--- a/vendor/golang.org/x/sys/unix/syscall_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_openbsd_arm.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm && openbsd
 // +build arm,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_openbsd_arm64.go b/vendor/golang.org/x/sys/unix/syscall_openbsd_arm64.go
index a8c458cb03..483dde99d4 100644
--- a/vendor/golang.org/x/sys/unix/syscall_openbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_openbsd_arm64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build arm64 && openbsd
 // +build arm64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_solaris.go b/vendor/golang.org/x/sys/unix/syscall_solaris.go
index 184786ed99..169497f062 100644
--- a/vendor/golang.org/x/sys/unix/syscall_solaris.go
+++ b/vendor/golang.org/x/sys/unix/syscall_solaris.go
@@ -579,7 +579,7 @@ func IoctlGetTermio(fd int, req uint) (*Termio, error) {
 	return &value, err
 }
 
-//sys   poll(fds *PollFd, nfds int, timeout int) (n int, err error)
+//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
 
 func Poll(fds []PollFd, timeout int) (n int, err error) {
 	if len(fds) == 0 {
@@ -682,6 +682,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Statvfs(path string, vfsstat *Statvfs_t) (err error)
 //sys	Symlink(path string, link string) (err error)
 //sys	Sync() (err error)
+//sys	Sysconf(which int) (n int64, err error)
 //sysnb	Times(tms *Tms) (ticks uintptr, err error)
 //sys	Truncate(path string, length int64) (err error)
 //sys	Fsync(fd int) (err error)
diff --git a/vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go b/vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go
index b22a34d7ae..0bd25ef81f 100644
--- a/vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build amd64 && solaris
 // +build amd64,solaris
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_unix.go b/vendor/golang.org/x/sys/unix/syscall_unix.go
index 400ba9fbc9..a7618ceb55 100644
--- a/vendor/golang.org/x/sys/unix/syscall_unix.go
+++ b/vendor/golang.org/x/sys/unix/syscall_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_unix_gc.go b/vendor/golang.org/x/sys/unix/syscall_unix_gc.go
index 87bd161cef..5898e9a52b 100644
--- a/vendor/golang.org/x/sys/unix/syscall_unix_gc.go
+++ b/vendor/golang.org/x/sys/unix/syscall_unix_gc.go
@@ -2,8 +2,11 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris) && gc && !ppc64le && !ppc64
 // +build darwin dragonfly freebsd linux netbsd openbsd solaris
-// +build gc,!ppc64le,!ppc64
+// +build gc
+// +build !ppc64le
+// +build !ppc64
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_unix_gc_ppc64x.go b/vendor/golang.org/x/sys/unix/syscall_unix_gc_ppc64x.go
index d36216c3ca..f6f707acf2 100644
--- a/vendor/golang.org/x/sys/unix/syscall_unix_gc_ppc64x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_unix_gc_ppc64x.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (ppc64le || ppc64) && gc
 // +build linux
 // +build ppc64le ppc64
 // +build gc
diff --git a/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go b/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
new file mode 100644
index 0000000000..13f58d2b2f
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
@@ -0,0 +1,1781 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+package unix
+
+import (
+	"bytes"
+	"runtime"
+	"sort"
+	"sync"
+	"syscall"
+	"unsafe"
+)
+
+const (
+	O_CLOEXEC = 0       // Dummy value (not supported).
+	AF_LOCAL  = AF_UNIX // AF_LOCAL is an alias for AF_UNIX
+)
+
+func syscall_syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
+func syscall_rawsyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
+func syscall_syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
+func syscall_rawsyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
+func syscall_syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno)
+func syscall_rawsyscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno)
+
+func copyStat(stat *Stat_t, statLE *Stat_LE_t) {
+	stat.Dev = uint64(statLE.Dev)
+	stat.Ino = uint64(statLE.Ino)
+	stat.Nlink = uint64(statLE.Nlink)
+	stat.Mode = uint32(statLE.Mode)
+	stat.Uid = uint32(statLE.Uid)
+	stat.Gid = uint32(statLE.Gid)
+	stat.Rdev = uint64(statLE.Rdev)
+	stat.Size = statLE.Size
+	stat.Atim.Sec = int64(statLE.Atim)
+	stat.Atim.Nsec = 0 //zos doesn't return nanoseconds
+	stat.Mtim.Sec = int64(statLE.Mtim)
+	stat.Mtim.Nsec = 0 //zos doesn't return nanoseconds
+	stat.Ctim.Sec = int64(statLE.Ctim)
+	stat.Ctim.Nsec = 0 //zos doesn't return nanoseconds
+	stat.Blksize = int64(statLE.Blksize)
+	stat.Blocks = statLE.Blocks
+}
+
+func svcCall(fnptr unsafe.Pointer, argv *unsafe.Pointer, dsa *uint64)
+func svcLoad(name *byte) unsafe.Pointer
+func svcUnload(name *byte, fnptr unsafe.Pointer) int64
+
+func (d *Dirent) NameString() string {
+	if d == nil {
+		return ""
+	}
+	return string(d.Name[:d.Namlen])
+}
+
+func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	if sa.Port < 0 || sa.Port > 0xFFFF {
+		return nil, 0, EINVAL
+	}
+	sa.raw.Len = SizeofSockaddrInet4
+	sa.raw.Family = AF_INET
+	p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
+	p[0] = byte(sa.Port >> 8)
+	p[1] = byte(sa.Port)
+	for i := 0; i < len(sa.Addr); i++ {
+		sa.raw.Addr[i] = sa.Addr[i]
+	}
+	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
+}
+
+func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	if sa.Port < 0 || sa.Port > 0xFFFF {
+		return nil, 0, EINVAL
+	}
+	sa.raw.Len = SizeofSockaddrInet6
+	sa.raw.Family = AF_INET6
+	p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
+	p[0] = byte(sa.Port >> 8)
+	p[1] = byte(sa.Port)
+	sa.raw.Scope_id = sa.ZoneId
+	for i := 0; i < len(sa.Addr); i++ {
+		sa.raw.Addr[i] = sa.Addr[i]
+	}
+	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
+}
+
+func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	name := sa.Name
+	n := len(name)
+	if n >= len(sa.raw.Path) || n == 0 {
+		return nil, 0, EINVAL
+	}
+	sa.raw.Len = byte(3 + n) // 2 for Family, Len; 1 for NUL
+	sa.raw.Family = AF_UNIX
+	for i := 0; i < n; i++ {
+		sa.raw.Path[i] = int8(name[i])
+	}
+	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
+}
+
+func anyToSockaddr(_ int, rsa *RawSockaddrAny) (Sockaddr, error) {
+	// TODO(neeilan): Implement use of first param (fd)
+	switch rsa.Addr.Family {
+	case AF_UNIX:
+		pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa))
+		sa := new(SockaddrUnix)
+		// For z/OS, only replace NUL with @ when the
+		// length is not zero.
+		if pp.Len != 0 && pp.Path[0] == 0 {
+			// "Abstract" Unix domain socket.
+			// Rewrite leading NUL as @ for textual display.
+			// (This is the standard convention.)
+			// Not friendly to overwrite in place,
+			// but the callers below don't care.
+			pp.Path[0] = '@'
+		}
+
+		// Assume path ends at NUL.
+		//
+		// For z/OS, the length of the name is a field
+		// in the structure. To be on the safe side, we
+		// will still scan the name for a NUL but only
+		// to the length provided in the structure.
+		//
+		// This is not technically the Linux semantics for
+		// abstract Unix domain sockets--they are supposed
+		// to be uninterpreted fixed-size binary blobs--but
+		// everyone uses this convention.
+		n := 0
+		for n < int(pp.Len) && pp.Path[n] != 0 {
+			n++
+		}
+		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
+		sa.Name = string(bytes)
+		return sa, nil
+
+	case AF_INET:
+		pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
+		sa := new(SockaddrInet4)
+		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
+		sa.Port = int(p[0])<<8 + int(p[1])
+		for i := 0; i < len(sa.Addr); i++ {
+			sa.Addr[i] = pp.Addr[i]
+		}
+		return sa, nil
+
+	case AF_INET6:
+		pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
+		sa := new(SockaddrInet6)
+		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
+		sa.Port = int(p[0])<<8 + int(p[1])
+		sa.ZoneId = pp.Scope_id
+		for i := 0; i < len(sa.Addr); i++ {
+			sa.Addr[i] = pp.Addr[i]
+		}
+		return sa, nil
+	}
+	return nil, EAFNOSUPPORT
+}
+
+func Accept(fd int) (nfd int, sa Sockaddr, err error) {
+	var rsa RawSockaddrAny
+	var len _Socklen = SizeofSockaddrAny
+	nfd, err = accept(fd, &rsa, &len)
+	if err != nil {
+		return
+	}
+	// TODO(neeilan): Remove 0 in call
+	sa, err = anyToSockaddr(0, &rsa)
+	if err != nil {
+		Close(nfd)
+		nfd = 0
+	}
+	return
+}
+
+func (iov *Iovec) SetLen(length int) {
+	iov.Len = uint64(length)
+}
+
+func (msghdr *Msghdr) SetControllen(length int) {
+	msghdr.Controllen = int32(length)
+}
+
+func (cmsg *Cmsghdr) SetLen(length int) {
+	cmsg.Len = int32(length)
+}
+
+//sys   fcntl(fd int, cmd int, arg int) (val int, err error)
+//sys	read(fd int, p []byte) (n int, err error)
+//sys   readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
+//sys	write(fd int, p []byte) (n int, err error)
+
+//sys	accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) = SYS___ACCEPT_A
+//sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = SYS___BIND_A
+//sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = SYS___CONNECT_A
+//sysnb	getgroups(n int, list *_Gid_t) (nn int, err error)
+//sysnb	setgroups(n int, list *_Gid_t) (err error)
+//sys	getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
+//sys	setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
+//sysnb	socket(domain int, typ int, proto int) (fd int, err error)
+//sysnb	socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
+//sysnb	getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) = SYS___GETPEERNAME_A
+//sysnb	getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) = SYS___GETSOCKNAME_A
+//sys	recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) = SYS___RECVFROM_A
+//sys	sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) = SYS___SENDTO_A
+//sys	recvmsg(s int, msg *Msghdr, flags int) (n int, err error) = SYS___RECVMSG_A
+//sys	sendmsg(s int, msg *Msghdr, flags int) (n int, err error) = SYS___SENDMSG_A
+//sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) = SYS_MMAP
+//sys   munmap(addr uintptr, length uintptr) (err error) = SYS_MUNMAP
+//sys   ioctl(fd int, req uint, arg uintptr) (err error) = SYS_IOCTL
+
+//sys   Access(path string, mode uint32) (err error) = SYS___ACCESS_A
+//sys   Chdir(path string) (err error) = SYS___CHDIR_A
+//sys	Chown(path string, uid int, gid int) (err error) = SYS___CHOWN_A
+//sys	Chmod(path string, mode uint32) (err error) = SYS___CHMOD_A
+//sys   Creat(path string, mode uint32) (fd int, err error) = SYS___CREAT_A
+//sys	Dup(oldfd int) (fd int, err error)
+//sys	Dup2(oldfd int, newfd int) (err error)
+//sys	Exit(code int)
+//sys	Fchdir(fd int) (err error)
+//sys	Fchmod(fd int, mode uint32) (err error)
+//sys	Fchown(fd int, uid int, gid int) (err error)
+//sys	FcntlInt(fd uintptr, cmd int, arg int) (retval int, err error) = SYS_FCNTL
+//sys	fstat(fd int, stat *Stat_LE_t) (err error)
+
+func Fstat(fd int, stat *Stat_t) (err error) {
+	var statLE Stat_LE_t
+	err = fstat(fd, &statLE)
+	copyStat(stat, &statLE)
+	return
+}
+
+//sys	Fstatvfs(fd int, stat *Statvfs_t) (err error) = SYS_FSTATVFS
+//sys	Fsync(fd int) (err error)
+//sys	Ftruncate(fd int, length int64) (err error)
+//sys   Getpagesize() (pgsize int) = SYS_GETPAGESIZE
+//sys   Mprotect(b []byte, prot int) (err error) = SYS_MPROTECT
+//sys   Msync(b []byte, flags int) (err error) = SYS_MSYNC
+//sys   Poll(fds []PollFd, timeout int) (n int, err error) = SYS_POLL
+//sys   Times(tms *Tms) (ticks uintptr, err error) = SYS_TIMES
+//sys   W_Getmntent(buff *byte, size int) (lastsys int, err error) = SYS_W_GETMNTENT
+
+//sys   Mount(path string, filesystem string, fstype string, mtm uint32, parmlen int32, parm string) (err error) = SYS___MOUNT_A
+//sys   Unmount(filesystem string, mtm int) (err error) = SYS___UMOUNT_A
+//sys   Chroot(path string) (err error) = SYS___CHROOT_A
+//sysnb Uname(buf *Utsname) (err error) = SYS___UNAME_A
+
+func Ptsname(fd int) (name string, err error) {
+	r0, _, e1 := syscall_syscall(SYS___PTSNAME_A, uintptr(fd), 0, 0)
+	name = u2s(unsafe.Pointer(r0))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func u2s(cstr unsafe.Pointer) string {
+	str := (*[1024]uint8)(cstr)
+	i := 0
+	for str[i] != 0 {
+		i++
+	}
+	return string(str[:i])
+}
+
+func Close(fd int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_CLOSE, uintptr(fd), 0, 0)
+	for i := 0; e1 == EAGAIN && i < 10; i++ {
+		_, _, _ = syscall_syscall(SYS_USLEEP, uintptr(10), 0, 0)
+		_, _, e1 = syscall_syscall(SYS_CLOSE, uintptr(fd), 0, 0)
+	}
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+var mapper = &mmapper{
+	active: make(map[*byte][]byte),
+	mmap:   mmap,
+	munmap: munmap,
+}
+
+// Dummy function: there are no semantics for Madvise on z/OS
+func Madvise(b []byte, advice int) (err error) {
+	return
+}
+
+func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
+	return mapper.Mmap(fd, offset, length, prot, flags)
+}
+
+func Munmap(b []byte) (err error) {
+	return mapper.Munmap(b)
+}
+
+//sys   Gethostname(buf []byte) (err error) = SYS___GETHOSTNAME_A
+//sysnb	Getegid() (egid int)
+//sysnb	Geteuid() (uid int)
+//sysnb	Getgid() (gid int)
+//sysnb	Getpid() (pid int)
+//sysnb	Getpgid(pid int) (pgid int, err error) = SYS_GETPGID
+
+func Getpgrp() (pid int) {
+	pid, _ = Getpgid(0)
+	return
+}
+
+//sysnb	Getppid() (pid int)
+//sys	Getpriority(which int, who int) (prio int, err error)
+//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_GETRLIMIT
+
+//sysnb getrusage(who int, rusage *rusage_zos) (err error) = SYS_GETRUSAGE
+
+func Getrusage(who int, rusage *Rusage) (err error) {
+	var ruz rusage_zos
+	err = getrusage(who, &ruz)
+	//Only the first two fields of Rusage are set
+	rusage.Utime.Sec = ruz.Utime.Sec
+	rusage.Utime.Usec = int64(ruz.Utime.Usec)
+	rusage.Stime.Sec = ruz.Stime.Sec
+	rusage.Stime.Usec = int64(ruz.Stime.Usec)
+	return
+}
+
+//sysnb Getsid(pid int) (sid int, err error) = SYS_GETSID
+//sysnb	Getuid() (uid int)
+//sysnb	Kill(pid int, sig Signal) (err error)
+//sys	Lchown(path string, uid int, gid int) (err error) = SYS___LCHOWN_A
+//sys	Link(path string, link string) (err error) = SYS___LINK_A
+//sys	Listen(s int, n int) (err error)
+//sys	lstat(path string, stat *Stat_LE_t) (err error) = SYS___LSTAT_A
+
+func Lstat(path string, stat *Stat_t) (err error) {
+	var statLE Stat_LE_t
+	err = lstat(path, &statLE)
+	copyStat(stat, &statLE)
+	return
+}
+
+//sys	Mkdir(path string, mode uint32) (err error) = SYS___MKDIR_A
+//sys   Mkfifo(path string, mode uint32) (err error) = SYS___MKFIFO_A
+//sys	Mknod(path string, mode uint32, dev int) (err error) = SYS___MKNOD_A
+//sys	Pread(fd int, p []byte, offset int64) (n int, err error)
+//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error)
+//sys	Readlink(path string, buf []byte) (n int, err error) = SYS___READLINK_A
+//sys	Rename(from string, to string) (err error) = SYS___RENAME_A
+//sys	Rmdir(path string) (err error) = SYS___RMDIR_A
+//sys   Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
+//sys	Setpriority(which int, who int, prio int) (err error)
+//sysnb	Setpgid(pid int, pgid int) (err error) = SYS_SETPGID
+//sysnb	Setrlimit(resource int, lim *Rlimit) (err error)
+//sysnb	Setregid(rgid int, egid int) (err error) = SYS_SETREGID
+//sysnb	Setreuid(ruid int, euid int) (err error) = SYS_SETREUID
+//sysnb	Setsid() (pid int, err error) = SYS_SETSID
+//sys	Setuid(uid int) (err error) = SYS_SETUID
+//sys	Setgid(uid int) (err error) = SYS_SETGID
+//sys	Shutdown(fd int, how int) (err error)
+//sys	stat(path string, statLE *Stat_LE_t) (err error) = SYS___STAT_A
+
+func Stat(path string, sta *Stat_t) (err error) {
+	var statLE Stat_LE_t
+	err = stat(path, &statLE)
+	copyStat(sta, &statLE)
+	return
+}
+
+//sys	Symlink(path string, link string) (err error) = SYS___SYMLINK_A
+//sys	Sync() = SYS_SYNC
+//sys	Truncate(path string, length int64) (err error) = SYS___TRUNCATE_A
+//sys	Tcgetattr(fildes int, termptr *Termios) (err error) = SYS_TCGETATTR
+//sys	Tcsetattr(fildes int, when int, termptr *Termios) (err error) = SYS_TCSETATTR
+//sys	Umask(mask int) (oldmask int)
+//sys	Unlink(path string) (err error) = SYS___UNLINK_A
+//sys	Utime(path string, utim *Utimbuf) (err error) = SYS___UTIME_A
+
+//sys	open(path string, mode int, perm uint32) (fd int, err error) = SYS___OPEN_A
+
+func Open(path string, mode int, perm uint32) (fd int, err error) {
+	return open(path, mode, perm)
+}
+
+func Mkfifoat(dirfd int, path string, mode uint32) (err error) {
+	wd, err := Getwd()
+	if err != nil {
+		return err
+	}
+
+	if err := Fchdir(dirfd); err != nil {
+		return err
+	}
+	defer Chdir(wd)
+
+	return Mkfifo(path, mode)
+}
+
+//sys	remove(path string) (err error)
+
+func Remove(path string) error {
+	return remove(path)
+}
+
+const ImplementsGetwd = true
+
+func Getcwd(buf []byte) (n int, err error) {
+	var p unsafe.Pointer
+	if len(buf) > 0 {
+		p = unsafe.Pointer(&buf[0])
+	} else {
+		p = unsafe.Pointer(&_zero)
+	}
+	_, _, e := syscall_syscall(SYS___GETCWD_A, uintptr(p), uintptr(len(buf)), 0)
+	n = clen(buf) + 1
+	if e != 0 {
+		err = errnoErr(e)
+	}
+	return
+}
+
+func Getwd() (wd string, err error) {
+	var buf [PathMax]byte
+	n, err := Getcwd(buf[0:])
+	if err != nil {
+		return "", err
+	}
+	// Getcwd returns the number of bytes written to buf, including the NUL.
+	if n < 1 || n > len(buf) || buf[n-1] != 0 {
+		return "", EINVAL
+	}
+	return string(buf[0 : n-1]), nil
+}
+
+func Getgroups() (gids []int, err error) {
+	n, err := getgroups(0, nil)
+	if err != nil {
+		return nil, err
+	}
+	if n == 0 {
+		return nil, nil
+	}
+
+	// Sanity check group count.  Max is 1<<16 on Linux.
+	if n < 0 || n > 1<<20 {
+		return nil, EINVAL
+	}
+
+	a := make([]_Gid_t, n)
+	n, err = getgroups(n, &a[0])
+	if err != nil {
+		return nil, err
+	}
+	gids = make([]int, n)
+	for i, v := range a[0:n] {
+		gids[i] = int(v)
+	}
+	return
+}
+
+func Setgroups(gids []int) (err error) {
+	if len(gids) == 0 {
+		return setgroups(0, nil)
+	}
+
+	a := make([]_Gid_t, len(gids))
+	for i, v := range gids {
+		a[i] = _Gid_t(v)
+	}
+	return setgroups(len(a), &a[0])
+}
+
+func gettid() uint64
+
+func Gettid() (tid int) {
+	return int(gettid())
+}
+
+type WaitStatus uint32
+
+// Wait status is 7 bits at bottom, either 0 (exited),
+// 0x7F (stopped), or a signal number that caused an exit.
+// The 0x80 bit is whether there was a core dump.
+// An extra number (exit code, signal causing a stop)
+// is in the high bits.  At least that's the idea.
+// There are various irregularities.  For example, the
+// "continued" status is 0xFFFF, distinguishing itself
+// from stopped via the core dump bit.
+
+const (
+	mask    = 0x7F
+	core    = 0x80
+	exited  = 0x00
+	stopped = 0x7F
+	shift   = 8
+)
+
+func (w WaitStatus) Exited() bool { return w&mask == exited }
+
+func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != exited }
+
+func (w WaitStatus) Stopped() bool { return w&0xFF == stopped }
+
+func (w WaitStatus) Continued() bool { return w == 0xFFFF }
+
+func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 }
+
+func (w WaitStatus) ExitStatus() int {
+	if !w.Exited() {
+		return -1
+	}
+	return int(w>>shift) & 0xFF
+}
+
+func (w WaitStatus) Signal() Signal {
+	if !w.Signaled() {
+		return -1
+	}
+	return Signal(w & mask)
+}
+
+func (w WaitStatus) StopSignal() Signal {
+	if !w.Stopped() {
+		return -1
+	}
+	return Signal(w>>shift) & 0xFF
+}
+
+func (w WaitStatus) TrapCause() int { return -1 }
+
+//sys	waitpid(pid int, wstatus *_C_int, options int) (wpid int, err error)
+
+func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) {
+	// TODO(mundaym): z/OS doesn't have wait4. I don't think getrusage does what we want.
+	// At the moment rusage will not be touched.
+	var status _C_int
+	wpid, err = waitpid(pid, &status, options)
+	if wstatus != nil {
+		*wstatus = WaitStatus(status)
+	}
+	return
+}
+
+//sysnb	gettimeofday(tv *timeval_zos) (err error)
+
+func Gettimeofday(tv *Timeval) (err error) {
+	var tvz timeval_zos
+	err = gettimeofday(&tvz)
+	tv.Sec = tvz.Sec
+	tv.Usec = int64(tvz.Usec)
+	return
+}
+
+func Time(t *Time_t) (tt Time_t, err error) {
+	var tv Timeval
+	err = Gettimeofday(&tv)
+	if err != nil {
+		return 0, err
+	}
+	if t != nil {
+		*t = Time_t(tv.Sec)
+	}
+	return Time_t(tv.Sec), nil
+}
+
+func setTimespec(sec, nsec int64) Timespec {
+	return Timespec{Sec: sec, Nsec: nsec}
+}
+
+func setTimeval(sec, usec int64) Timeval { //fix
+	return Timeval{Sec: sec, Usec: usec}
+}
+
+//sysnb pipe(p *[2]_C_int) (err error)
+
+func Pipe(p []int) (err error) {
+	if len(p) != 2 {
+		return EINVAL
+	}
+	var pp [2]_C_int
+	err = pipe(&pp)
+	p[0] = int(pp[0])
+	p[1] = int(pp[1])
+	return
+}
+
+//sys	utimes(path string, timeval *[2]Timeval) (err error) = SYS___UTIMES_A
+
+func Utimes(path string, tv []Timeval) (err error) {
+	if len(tv) != 2 {
+		return EINVAL
+	}
+	return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
+}
+
+func UtimesNano(path string, ts []Timespec) error {
+	if len(ts) != 2 {
+		return EINVAL
+	}
+	// Not as efficient as it could be because Timespec and
+	// Timeval have different types in the different OSes
+	tv := [2]Timeval{
+		NsecToTimeval(TimespecToNsec(ts[0])),
+		NsecToTimeval(TimespecToNsec(ts[1])),
+	}
+	return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
+}
+
+func Getsockname(fd int) (sa Sockaddr, err error) {
+	var rsa RawSockaddrAny
+	var len _Socklen = SizeofSockaddrAny
+	if err = getsockname(fd, &rsa, &len); err != nil {
+		return
+	}
+	// TODO(neeilan) : Remove this 0 ( added to get sys/unix compiling on z/OS )
+	return anyToSockaddr(0, &rsa)
+}
+
+const (
+	// identifier constants
+	nwmHeaderIdentifier    = 0xd5e6d4c8
+	nwmFilterIdentifier    = 0xd5e6d4c6
+	nwmTCPConnIdentifier   = 0xd5e6d4c3
+	nwmRecHeaderIdentifier = 0xd5e6d4d9
+	nwmIPStatsIdentifier   = 0xd5e6d4c9d7e2e340
+	nwmIPGStatsIdentifier  = 0xd5e6d4c9d7c7e2e3
+	nwmTCPStatsIdentifier  = 0xd5e6d4e3c3d7e2e3
+	nwmUDPStatsIdentifier  = 0xd5e6d4e4c4d7e2e3
+	nwmICMPGStatsEntry     = 0xd5e6d4c9c3d4d7c7
+	nwmICMPTStatsEntry     = 0xd5e6d4c9c3d4d7e3
+
+	// nwmHeader constants
+	nwmVersion1   = 1
+	nwmVersion2   = 2
+	nwmCurrentVer = 2
+
+	nwmTCPConnType     = 1
+	nwmGlobalStatsType = 14
+
+	// nwmFilter constants
+	nwmFilterLclAddrMask = 0x20000000 // Local address
+	nwmFilterSrcAddrMask = 0x20000000 // Source address
+	nwmFilterLclPortMask = 0x10000000 // Local port
+	nwmFilterSrcPortMask = 0x10000000 // Source port
+
+	// nwmConnEntry constants
+	nwmTCPStateClosed   = 1
+	nwmTCPStateListen   = 2
+	nwmTCPStateSynSent  = 3
+	nwmTCPStateSynRcvd  = 4
+	nwmTCPStateEstab    = 5
+	nwmTCPStateFinWait1 = 6
+	nwmTCPStateFinWait2 = 7
+	nwmTCPStateClosWait = 8
+	nwmTCPStateLastAck  = 9
+	nwmTCPStateClosing  = 10
+	nwmTCPStateTimeWait = 11
+	nwmTCPStateDeletTCB = 12
+
+	// Existing constants on linux
+	BPF_TCP_CLOSE        = 1
+	BPF_TCP_LISTEN       = 2
+	BPF_TCP_SYN_SENT     = 3
+	BPF_TCP_SYN_RECV     = 4
+	BPF_TCP_ESTABLISHED  = 5
+	BPF_TCP_FIN_WAIT1    = 6
+	BPF_TCP_FIN_WAIT2    = 7
+	BPF_TCP_CLOSE_WAIT   = 8
+	BPF_TCP_LAST_ACK     = 9
+	BPF_TCP_CLOSING      = 10
+	BPF_TCP_TIME_WAIT    = 11
+	BPF_TCP_NEW_SYN_RECV = -1
+	BPF_TCP_MAX_STATES   = -2
+)
+
+type nwmTriplet struct {
+	offset uint32
+	length uint32
+	number uint32
+}
+
+type nwmQuadruplet struct {
+	offset uint32
+	length uint32
+	number uint32
+	match  uint32
+}
+
+type nwmHeader struct {
+	ident       uint32
+	length      uint32
+	version     uint16
+	nwmType     uint16
+	bytesNeeded uint32
+	options     uint32
+	_           [16]byte
+	inputDesc   nwmTriplet
+	outputDesc  nwmQuadruplet
+}
+
+type nwmFilter struct {
+	ident         uint32
+	flags         uint32
+	resourceName  [8]byte
+	resourceId    uint32
+	listenerId    uint32
+	local         [28]byte // union of sockaddr4 and sockaddr6
+	remote        [28]byte // union of sockaddr4 and sockaddr6
+	_             uint16
+	_             uint16
+	asid          uint16
+	_             [2]byte
+	tnLuName      [8]byte
+	tnMonGrp      uint32
+	tnAppl        [8]byte
+	applData      [40]byte
+	nInterface    [16]byte
+	dVipa         [16]byte
+	dVipaPfx      uint16
+	dVipaPort     uint16
+	dVipaFamily   byte
+	_             [3]byte
+	destXCF       [16]byte
+	destXCFPfx    uint16
+	destXCFFamily byte
+	_             [1]byte
+	targIP        [16]byte
+	targIPPfx     uint16
+	targIPFamily  byte
+	_             [1]byte
+	_             [20]byte
+}
+
+type nwmRecHeader struct {
+	ident  uint32
+	length uint32
+	number byte
+	_      [3]byte
+}
+
+type nwmTCPStatsEntry struct {
+	ident             uint64
+	currEstab         uint32
+	activeOpened      uint32
+	passiveOpened     uint32
+	connClosed        uint32
+	estabResets       uint32
+	attemptFails      uint32
+	passiveDrops      uint32
+	timeWaitReused    uint32
+	inSegs            uint64
+	predictAck        uint32
+	predictData       uint32
+	inDupAck          uint32
+	inBadSum          uint32
+	inBadLen          uint32
+	inShort           uint32
+	inDiscOldTime     uint32
+	inAllBeforeWin    uint32
+	inSomeBeforeWin   uint32
+	inAllAfterWin     uint32
+	inSomeAfterWin    uint32
+	inOutOfOrder      uint32
+	inAfterClose      uint32
+	inWinProbes       uint32
+	inWinUpdates      uint32
+	outWinUpdates     uint32
+	outSegs           uint64
+	outDelayAcks      uint32
+	outRsts           uint32
+	retransSegs       uint32
+	retransTimeouts   uint32
+	retransDrops      uint32
+	pmtuRetrans       uint32
+	pmtuErrors        uint32
+	outWinProbes      uint32
+	probeDrops        uint32
+	keepAliveProbes   uint32
+	keepAliveDrops    uint32
+	finwait2Drops     uint32
+	acceptCount       uint64
+	inBulkQSegs       uint64
+	inDiscards        uint64
+	connFloods        uint32
+	connStalls        uint32
+	cfgEphemDef       uint16
+	ephemInUse        uint16
+	ephemHiWater      uint16
+	flags             byte
+	_                 [1]byte
+	ephemExhaust      uint32
+	smcRCurrEstabLnks uint32
+	smcRLnkActTimeOut uint32
+	smcRActLnkOpened  uint32
+	smcRPasLnkOpened  uint32
+	smcRLnksClosed    uint32
+	smcRCurrEstab     uint32
+	smcRActiveOpened  uint32
+	smcRPassiveOpened uint32
+	smcRConnClosed    uint32
+	smcRInSegs        uint64
+	smcROutSegs       uint64
+	smcRInRsts        uint32
+	smcROutRsts       uint32
+	smcDCurrEstabLnks uint32
+	smcDActLnkOpened  uint32
+	smcDPasLnkOpened  uint32
+	smcDLnksClosed    uint32
+	smcDCurrEstab     uint32
+	smcDActiveOpened  uint32
+	smcDPassiveOpened uint32
+	smcDConnClosed    uint32
+	smcDInSegs        uint64
+	smcDOutSegs       uint64
+	smcDInRsts        uint32
+	smcDOutRsts       uint32
+}
+
+type nwmConnEntry struct {
+	ident             uint32
+	local             [28]byte // union of sockaddr4 and sockaddr6
+	remote            [28]byte // union of sockaddr4 and sockaddr6
+	startTime         [8]byte  // uint64, changed to prevent padding from being inserted
+	lastActivity      [8]byte  // uint64
+	bytesIn           [8]byte  // uint64
+	bytesOut          [8]byte  // uint64
+	inSegs            [8]byte  // uint64
+	outSegs           [8]byte  // uint64
+	state             uint16
+	activeOpen        byte
+	flag01            byte
+	outBuffered       uint32
+	inBuffered        uint32
+	maxSndWnd         uint32
+	reXmtCount        uint32
+	congestionWnd     uint32
+	ssThresh          uint32
+	roundTripTime     uint32
+	roundTripVar      uint32
+	sendMSS           uint32
+	sndWnd            uint32
+	rcvBufSize        uint32
+	sndBufSize        uint32
+	outOfOrderCount   uint32
+	lcl0WindowCount   uint32
+	rmt0WindowCount   uint32
+	dupacks           uint32
+	flag02            byte
+	sockOpt6Cont      byte
+	asid              uint16
+	resourceName      [8]byte
+	resourceId        uint32
+	subtask           uint32
+	sockOpt           byte
+	sockOpt6          byte
+	clusterConnFlag   byte
+	proto             byte
+	targetAppl        [8]byte
+	luName            [8]byte
+	clientUserId      [8]byte
+	logMode           [8]byte
+	timeStamp         uint32
+	timeStampAge      uint32
+	serverResourceId  uint32
+	intfName          [16]byte
+	ttlsStatPol       byte
+	ttlsStatConn      byte
+	ttlsSSLProt       uint16
+	ttlsNegCiph       [2]byte
+	ttlsSecType       byte
+	ttlsFIPS140Mode   byte
+	ttlsUserID        [8]byte
+	applData          [40]byte
+	inOldestTime      [8]byte // uint64
+	outOldestTime     [8]byte // uint64
+	tcpTrustedPartner byte
+	_                 [3]byte
+	bulkDataIntfName  [16]byte
+	ttlsNegCiph4      [4]byte
+	smcReason         uint32
+	lclSMCLinkId      uint32
+	rmtSMCLinkId      uint32
+	smcStatus         byte
+	smcFlags          byte
+	_                 [2]byte
+	rcvWnd            uint32
+	lclSMCBufSz       uint32
+	rmtSMCBufSz       uint32
+	ttlsSessID        [32]byte
+	ttlsSessIDLen     int16
+	_                 [1]byte
+	smcDStatus        byte
+	smcDReason        uint32
+}
+
+var svcNameTable [][]byte = [][]byte{
+	[]byte("\xc5\xe9\xc2\xd5\xd4\xc9\xc6\xf4"), // svc_EZBNMIF4
+}
+
+const (
+	svc_EZBNMIF4 = 0
+)
+
+func GetsockoptTCPInfo(fd, level, opt int) (*TCPInfo, error) {
+	jobname := []byte("\x5c\x40\x40\x40\x40\x40\x40\x40") // "*"
+	responseBuffer := [4096]byte{0}
+	var bufferAlet, reasonCode uint32 = 0, 0
+	var bufferLen, returnValue, returnCode int32 = 4096, 0, 0
+
+	dsa := [18]uint64{0}
+	var argv [7]unsafe.Pointer
+	argv[0] = unsafe.Pointer(&jobname[0])
+	argv[1] = unsafe.Pointer(&responseBuffer[0])
+	argv[2] = unsafe.Pointer(&bufferAlet)
+	argv[3] = unsafe.Pointer(&bufferLen)
+	argv[4] = unsafe.Pointer(&returnValue)
+	argv[5] = unsafe.Pointer(&returnCode)
+	argv[6] = unsafe.Pointer(&reasonCode)
+
+	request := (*struct {
+		header nwmHeader
+		filter nwmFilter
+	})(unsafe.Pointer(&responseBuffer[0]))
+
+	EZBNMIF4 := svcLoad(&svcNameTable[svc_EZBNMIF4][0])
+	if EZBNMIF4 == nil {
+		return nil, errnoErr(EINVAL)
+	}
+
+	// GetGlobalStats EZBNMIF4 call
+	request.header.ident = nwmHeaderIdentifier
+	request.header.length = uint32(unsafe.Sizeof(request.header))
+	request.header.version = nwmCurrentVer
+	request.header.nwmType = nwmGlobalStatsType
+	request.header.options = 0x80000000
+
+	svcCall(EZBNMIF4, &argv[0], &dsa[0])
+
+	// outputDesc field is filled by EZBNMIF4 on success
+	if returnCode != 0 || request.header.outputDesc.offset == 0 {
+		return nil, errnoErr(EINVAL)
+	}
+
+	// Check that EZBNMIF4 returned a nwmRecHeader
+	recHeader := (*nwmRecHeader)(unsafe.Pointer(&responseBuffer[request.header.outputDesc.offset]))
+	if recHeader.ident != nwmRecHeaderIdentifier {
+		return nil, errnoErr(EINVAL)
+	}
+
+	// Parse nwmTriplets to get offsets of returned entries
+	var sections []*uint64
+	var sectionDesc *nwmTriplet = (*nwmTriplet)(unsafe.Pointer(&responseBuffer[0]))
+	for i := uint32(0); i < uint32(recHeader.number); i++ {
+		offset := request.header.outputDesc.offset + uint32(unsafe.Sizeof(*recHeader)) + i*uint32(unsafe.Sizeof(*sectionDesc))
+		sectionDesc = (*nwmTriplet)(unsafe.Pointer(&responseBuffer[offset]))
+		for j := uint32(0); j < sectionDesc.number; j++ {
+			offset = request.header.outputDesc.offset + sectionDesc.offset + j*sectionDesc.length
+			sections = append(sections, (*uint64)(unsafe.Pointer(&responseBuffer[offset])))
+		}
+	}
+
+	// Find nwmTCPStatsEntry in returned entries
+	var tcpStats *nwmTCPStatsEntry = nil
+	for _, ptr := range sections {
+		switch *ptr {
+		case nwmTCPStatsIdentifier:
+			if tcpStats != nil {
+				return nil, errnoErr(EINVAL)
+			}
+			tcpStats = (*nwmTCPStatsEntry)(unsafe.Pointer(ptr))
+		case nwmIPStatsIdentifier:
+		case nwmIPGStatsIdentifier:
+		case nwmUDPStatsIdentifier:
+		case nwmICMPGStatsEntry:
+		case nwmICMPTStatsEntry:
+		default:
+			return nil, errnoErr(EINVAL)
+		}
+	}
+	if tcpStats == nil {
+		return nil, errnoErr(EINVAL)
+	}
+
+	// GetConnectionDetail EZBNMIF4 call
+	responseBuffer = [4096]byte{0}
+	dsa = [18]uint64{0}
+	bufferAlet, reasonCode = 0, 0
+	bufferLen, returnValue, returnCode = 4096, 0, 0
+	nameptr := (*uint32)(unsafe.Pointer(uintptr(0x21c))) // Get jobname of current process
+	nameptr = (*uint32)(unsafe.Pointer(uintptr(*nameptr + 12)))
+	argv[0] = unsafe.Pointer(uintptr(*nameptr))
+
+	request.header.ident = nwmHeaderIdentifier
+	request.header.length = uint32(unsafe.Sizeof(request.header))
+	request.header.version = nwmCurrentVer
+	request.header.nwmType = nwmTCPConnType
+	request.header.options = 0x80000000
+
+	request.filter.ident = nwmFilterIdentifier
+
+	var localSockaddr RawSockaddrAny
+	socklen := _Socklen(SizeofSockaddrAny)
+	err := getsockname(fd, &localSockaddr, &socklen)
+	if err != nil {
+		return nil, errnoErr(EINVAL)
+	}
+	if localSockaddr.Addr.Family == AF_INET {
+		localSockaddr := (*RawSockaddrInet4)(unsafe.Pointer(&localSockaddr.Addr))
+		localSockFilter := (*RawSockaddrInet4)(unsafe.Pointer(&request.filter.local[0]))
+		localSockFilter.Family = AF_INET
+		var i int
+		for i = 0; i < 4; i++ {
+			if localSockaddr.Addr[i] != 0 {
+				break
+			}
+		}
+		if i != 4 {
+			request.filter.flags |= nwmFilterLclAddrMask
+			for i = 0; i < 4; i++ {
+				localSockFilter.Addr[i] = localSockaddr.Addr[i]
+			}
+		}
+		if localSockaddr.Port != 0 {
+			request.filter.flags |= nwmFilterLclPortMask
+			localSockFilter.Port = localSockaddr.Port
+		}
+	} else if localSockaddr.Addr.Family == AF_INET6 {
+		localSockaddr := (*RawSockaddrInet6)(unsafe.Pointer(&localSockaddr.Addr))
+		localSockFilter := (*RawSockaddrInet6)(unsafe.Pointer(&request.filter.local[0]))
+		localSockFilter.Family = AF_INET6
+		var i int
+		for i = 0; i < 16; i++ {
+			if localSockaddr.Addr[i] != 0 {
+				break
+			}
+		}
+		if i != 16 {
+			request.filter.flags |= nwmFilterLclAddrMask
+			for i = 0; i < 16; i++ {
+				localSockFilter.Addr[i] = localSockaddr.Addr[i]
+			}
+		}
+		if localSockaddr.Port != 0 {
+			request.filter.flags |= nwmFilterLclPortMask
+			localSockFilter.Port = localSockaddr.Port
+		}
+	}
+
+	svcCall(EZBNMIF4, &argv[0], &dsa[0])
+
+	// outputDesc field is filled by EZBNMIF4 on success
+	if returnCode != 0 || request.header.outputDesc.offset == 0 {
+		return nil, errnoErr(EINVAL)
+	}
+
+	// Check that EZBNMIF4 returned a nwmConnEntry
+	conn := (*nwmConnEntry)(unsafe.Pointer(&responseBuffer[request.header.outputDesc.offset]))
+	if conn.ident != nwmTCPConnIdentifier {
+		return nil, errnoErr(EINVAL)
+	}
+
+	// Copy data from the returned data structures into tcpInfo
+	// Stats from nwmConnEntry are specific to that connection.
+	// Stats from nwmTCPStatsEntry are global (to the interface?)
+	// Fields may not be an exact match. Some fields have no equivalent.
+	var tcpinfo TCPInfo
+	tcpinfo.State = uint8(conn.state)
+	tcpinfo.Ca_state = 0 // dummy
+	tcpinfo.Retransmits = uint8(tcpStats.retransSegs)
+	tcpinfo.Probes = uint8(tcpStats.outWinProbes)
+	tcpinfo.Backoff = 0 // dummy
+	tcpinfo.Options = 0 // dummy
+	tcpinfo.Rto = tcpStats.retransTimeouts
+	tcpinfo.Ato = tcpStats.outDelayAcks
+	tcpinfo.Snd_mss = conn.sendMSS
+	tcpinfo.Rcv_mss = conn.sendMSS // dummy
+	tcpinfo.Unacked = 0            // dummy
+	tcpinfo.Sacked = 0             // dummy
+	tcpinfo.Lost = 0               // dummy
+	tcpinfo.Retrans = conn.reXmtCount
+	tcpinfo.Fackets = 0 // dummy
+	tcpinfo.Last_data_sent = uint32(*(*uint64)(unsafe.Pointer(&conn.lastActivity[0])))
+	tcpinfo.Last_ack_sent = uint32(*(*uint64)(unsafe.Pointer(&conn.outOldestTime[0])))
+	tcpinfo.Last_data_recv = uint32(*(*uint64)(unsafe.Pointer(&conn.inOldestTime[0])))
+	tcpinfo.Last_ack_recv = uint32(*(*uint64)(unsafe.Pointer(&conn.inOldestTime[0])))
+	tcpinfo.Pmtu = conn.sendMSS // dummy, NWMIfRouteMtu is a candidate
+	tcpinfo.Rcv_ssthresh = conn.ssThresh
+	tcpinfo.Rtt = conn.roundTripTime
+	tcpinfo.Rttvar = conn.roundTripVar
+	tcpinfo.Snd_ssthresh = conn.ssThresh // dummy
+	tcpinfo.Snd_cwnd = conn.congestionWnd
+	tcpinfo.Advmss = conn.sendMSS        // dummy
+	tcpinfo.Reordering = 0               // dummy
+	tcpinfo.Rcv_rtt = conn.roundTripTime // dummy
+	tcpinfo.Rcv_space = conn.sendMSS     // dummy
+	tcpinfo.Total_retrans = conn.reXmtCount
+
+	svcUnload(&svcNameTable[svc_EZBNMIF4][0], EZBNMIF4)
+
+	return &tcpinfo, nil
+}
+
+// GetsockoptString returns the string value of the socket option opt for the
+// socket associated with fd at the given socket level.
+func GetsockoptString(fd, level, opt int) (string, error) {
+	buf := make([]byte, 256)
+	vallen := _Socklen(len(buf))
+	err := getsockopt(fd, level, opt, unsafe.Pointer(&buf[0]), &vallen)
+	if err != nil {
+		return "", err
+	}
+
+	return string(buf[:vallen-1]), nil
+}
+
+func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
+	var msg Msghdr
+	var rsa RawSockaddrAny
+	msg.Name = (*byte)(unsafe.Pointer(&rsa))
+	msg.Namelen = SizeofSockaddrAny
+	var iov Iovec
+	if len(p) > 0 {
+		iov.Base = (*byte)(unsafe.Pointer(&p[0]))
+		iov.SetLen(len(p))
+	}
+	var dummy byte
+	if len(oob) > 0 {
+		// receive at least one normal byte
+		if len(p) == 0 {
+			iov.Base = &dummy
+			iov.SetLen(1)
+		}
+		msg.Control = (*byte)(unsafe.Pointer(&oob[0]))
+		msg.SetControllen(len(oob))
+	}
+	msg.Iov = &iov
+	msg.Iovlen = 1
+	if n, err = recvmsg(fd, &msg, flags); err != nil {
+		return
+	}
+	oobn = int(msg.Controllen)
+	recvflags = int(msg.Flags)
+	// source address is only specified if the socket is unconnected
+	if rsa.Addr.Family != AF_UNSPEC {
+		// TODO(neeilan): Remove 0 arg added to get this compiling on z/OS
+		from, err = anyToSockaddr(0, &rsa)
+	}
+	return
+}
+
+func Sendmsg(fd int, p, oob []byte, to Sockaddr, flags int) (err error) {
+	_, err = SendmsgN(fd, p, oob, to, flags)
+	return
+}
+
+func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) {
+	var ptr unsafe.Pointer
+	var salen _Socklen
+	if to != nil {
+		var err error
+		ptr, salen, err = to.sockaddr()
+		if err != nil {
+			return 0, err
+		}
+	}
+	var msg Msghdr
+	msg.Name = (*byte)(unsafe.Pointer(ptr))
+	msg.Namelen = int32(salen)
+	var iov Iovec
+	if len(p) > 0 {
+		iov.Base = (*byte)(unsafe.Pointer(&p[0]))
+		iov.SetLen(len(p))
+	}
+	var dummy byte
+	if len(oob) > 0 {
+		// send at least one normal byte
+		if len(p) == 0 {
+			iov.Base = &dummy
+			iov.SetLen(1)
+		}
+		msg.Control = (*byte)(unsafe.Pointer(&oob[0]))
+		msg.SetControllen(len(oob))
+	}
+	msg.Iov = &iov
+	msg.Iovlen = 1
+	if n, err = sendmsg(fd, &msg, flags); err != nil {
+		return 0, err
+	}
+	if len(oob) > 0 && len(p) == 0 {
+		n = 0
+	}
+	return n, nil
+}
+
+func Opendir(name string) (uintptr, error) {
+	p, err := BytePtrFromString(name)
+	if err != nil {
+		return 0, err
+	}
+	dir, _, e := syscall_syscall(SYS___OPENDIR_A, uintptr(unsafe.Pointer(p)), 0, 0)
+	runtime.KeepAlive(unsafe.Pointer(p))
+	if e != 0 {
+		err = errnoErr(e)
+	}
+	return dir, err
+}
+
+// clearsyscall.Errno resets the errno value to 0.
+func clearErrno()
+
+func Readdir(dir uintptr) (*Dirent, error) {
+	var ent Dirent
+	var res uintptr
+	// __readdir_r_a returns errno at the end of the directory stream, rather than 0.
+	// Therefore to avoid false positives we clear errno before calling it.
+
+	// TODO(neeilan): Commented this out to get sys/unix compiling on z/OS. Uncomment and fix. Error: "undefined: clearsyscall"
+	//clearsyscall.Errno() // TODO(mundaym): check pre-emption rules.
+
+	e, _, _ := syscall_syscall(SYS___READDIR_R_A, dir, uintptr(unsafe.Pointer(&ent)), uintptr(unsafe.Pointer(&res)))
+	var err error
+	if e != 0 {
+		err = errnoErr(Errno(e))
+	}
+	if res == 0 {
+		return nil, err
+	}
+	return &ent, err
+}
+
+func Closedir(dir uintptr) error {
+	_, _, e := syscall_syscall(SYS_CLOSEDIR, dir, 0, 0)
+	if e != 0 {
+		return errnoErr(e)
+	}
+	return nil
+}
+
+func Seekdir(dir uintptr, pos int) {
+	_, _, _ = syscall_syscall(SYS_SEEKDIR, dir, uintptr(pos), 0)
+}
+
+func Telldir(dir uintptr) (int, error) {
+	p, _, e := syscall_syscall(SYS_TELLDIR, dir, 0, 0)
+	pos := int(p)
+	if pos == -1 {
+		return pos, errnoErr(e)
+	}
+	return pos, nil
+}
+
+// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
+func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
+	// struct flock is packed on z/OS. We can't emulate that in Go so
+	// instead we pack it here.
+	var flock [24]byte
+	*(*int16)(unsafe.Pointer(&flock[0])) = lk.Type
+	*(*int16)(unsafe.Pointer(&flock[2])) = lk.Whence
+	*(*int64)(unsafe.Pointer(&flock[4])) = lk.Start
+	*(*int64)(unsafe.Pointer(&flock[12])) = lk.Len
+	*(*int32)(unsafe.Pointer(&flock[20])) = lk.Pid
+	_, _, errno := syscall_syscall(SYS_FCNTL, fd, uintptr(cmd), uintptr(unsafe.Pointer(&flock)))
+	lk.Type = *(*int16)(unsafe.Pointer(&flock[0]))
+	lk.Whence = *(*int16)(unsafe.Pointer(&flock[2]))
+	lk.Start = *(*int64)(unsafe.Pointer(&flock[4]))
+	lk.Len = *(*int64)(unsafe.Pointer(&flock[12]))
+	lk.Pid = *(*int32)(unsafe.Pointer(&flock[20]))
+	if errno == 0 {
+		return nil
+	}
+	return errno
+}
+
+func Flock(fd int, how int) error {
+
+	var flock_type int16
+	var fcntl_cmd int
+
+	switch how {
+	case LOCK_SH | LOCK_NB:
+		flock_type = F_RDLCK
+		fcntl_cmd = F_SETLK
+	case LOCK_EX | LOCK_NB:
+		flock_type = F_WRLCK
+		fcntl_cmd = F_SETLK
+	case LOCK_EX:
+		flock_type = F_WRLCK
+		fcntl_cmd = F_SETLKW
+	case LOCK_UN:
+		flock_type = F_UNLCK
+		fcntl_cmd = F_SETLKW
+	default:
+	}
+
+	flock := Flock_t{
+		Type:   int16(flock_type),
+		Whence: int16(0),
+		Start:  int64(0),
+		Len:    int64(0),
+		Pid:    int32(Getppid()),
+	}
+
+	err := FcntlFlock(uintptr(fd), fcntl_cmd, &flock)
+	return err
+}
+
+func Mlock(b []byte) (err error) {
+	_, _, e1 := syscall_syscall(SYS___MLOCKALL, _BPX_NONSWAP, 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func Mlock2(b []byte, flags int) (err error) {
+	_, _, e1 := syscall_syscall(SYS___MLOCKALL, _BPX_NONSWAP, 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func Mlockall(flags int) (err error) {
+	_, _, e1 := syscall_syscall(SYS___MLOCKALL, _BPX_NONSWAP, 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func Munlock(b []byte) (err error) {
+	_, _, e1 := syscall_syscall(SYS___MLOCKALL, _BPX_SWAP, 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func Munlockall() (err error) {
+	_, _, e1 := syscall_syscall(SYS___MLOCKALL, _BPX_SWAP, 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func ClockGettime(clockid int32, ts *Timespec) error {
+
+	var ticks_per_sec uint32 = 100 //TODO(kenan): value is currently hardcoded; need sysconf() call otherwise
+	var nsec_per_sec int64 = 1000000000
+
+	if ts == nil {
+		return EFAULT
+	}
+	if clockid == CLOCK_REALTIME || clockid == CLOCK_MONOTONIC {
+		var nanotime int64 = runtime.Nanotime1()
+		ts.Sec = nanotime / nsec_per_sec
+		ts.Nsec = nanotime % nsec_per_sec
+	} else if clockid == CLOCK_PROCESS_CPUTIME_ID || clockid == CLOCK_THREAD_CPUTIME_ID {
+		var tm Tms
+		_, err := Times(&tm)
+		if err != nil {
+			return EFAULT
+		}
+		ts.Sec = int64(tm.Utime / ticks_per_sec)
+		ts.Nsec = int64(tm.Utime) * nsec_per_sec / int64(ticks_per_sec)
+	} else {
+		return EINVAL
+	}
+	return nil
+}
+
+func Statfs(path string, stat *Statfs_t) (err error) {
+	fd, err := open(path, O_RDONLY, 0)
+	defer Close(fd)
+	if err != nil {
+		return err
+	}
+	return Fstatfs(fd, stat)
+}
+
+var (
+	Stdin  = 0
+	Stdout = 1
+	Stderr = 2
+)
+
+// Do the interface allocations only once for common
+// Errno values.
+var (
+	errEAGAIN error = syscall.EAGAIN
+	errEINVAL error = syscall.EINVAL
+	errENOENT error = syscall.ENOENT
+)
+
+var (
+	signalNameMapOnce sync.Once
+	signalNameMap     map[string]syscall.Signal
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case EAGAIN:
+		return errEAGAIN
+	case EINVAL:
+		return errEINVAL
+	case ENOENT:
+		return errENOENT
+	}
+	return e
+}
+
+// ErrnoName returns the error name for error number e.
+func ErrnoName(e Errno) string {
+	i := sort.Search(len(errorList), func(i int) bool {
+		return errorList[i].num >= e
+	})
+	if i < len(errorList) && errorList[i].num == e {
+		return errorList[i].name
+	}
+	return ""
+}
+
+// SignalName returns the signal name for signal number s.
+func SignalName(s syscall.Signal) string {
+	i := sort.Search(len(signalList), func(i int) bool {
+		return signalList[i].num >= s
+	})
+	if i < len(signalList) && signalList[i].num == s {
+		return signalList[i].name
+	}
+	return ""
+}
+
+// SignalNum returns the syscall.Signal for signal named s,
+// or 0 if a signal with such name is not found.
+// The signal name should start with "SIG".
+func SignalNum(s string) syscall.Signal {
+	signalNameMapOnce.Do(func() {
+		signalNameMap = make(map[string]syscall.Signal, len(signalList))
+		for _, signal := range signalList {
+			signalNameMap[signal.name] = signal.num
+		}
+	})
+	return signalNameMap[s]
+}
+
+// clen returns the index of the first NULL byte in n or len(n) if n contains no NULL byte.
+func clen(n []byte) int {
+	i := bytes.IndexByte(n, 0)
+	if i == -1 {
+		i = len(n)
+	}
+	return i
+}
+
+// Mmap manager, for use by operating system-specific implementations.
+
+type mmapper struct {
+	sync.Mutex
+	active map[*byte][]byte // active mappings; key is last byte in mapping
+	mmap   func(addr, length uintptr, prot, flags, fd int, offset int64) (uintptr, error)
+	munmap func(addr uintptr, length uintptr) error
+}
+
+func (m *mmapper) Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
+	if length <= 0 {
+		return nil, EINVAL
+	}
+
+	// Map the requested memory.
+	addr, errno := m.mmap(0, uintptr(length), prot, flags, fd, offset)
+	if errno != nil {
+		return nil, errno
+	}
+
+	// Slice memory layout
+	var sl = struct {
+		addr uintptr
+		len  int
+		cap  int
+	}{addr, length, length}
+
+	// Use unsafe to turn sl into a []byte.
+	b := *(*[]byte)(unsafe.Pointer(&sl))
+
+	// Register mapping in m and return it.
+	p := &b[cap(b)-1]
+	m.Lock()
+	defer m.Unlock()
+	m.active[p] = b
+	return b, nil
+}
+
+func (m *mmapper) Munmap(data []byte) (err error) {
+	if len(data) == 0 || len(data) != cap(data) {
+		return EINVAL
+	}
+
+	// Find the base of the mapping.
+	p := &data[cap(data)-1]
+	m.Lock()
+	defer m.Unlock()
+	b := m.active[p]
+	if b == nil || &b[0] != &data[0] {
+		return EINVAL
+	}
+
+	// Unmap the memory and update m.
+	if errno := m.munmap(uintptr(unsafe.Pointer(&b[0])), uintptr(len(b))); errno != nil {
+		return errno
+	}
+	delete(m.active, p)
+	return nil
+}
+
+func Read(fd int, p []byte) (n int, err error) {
+	n, err = read(fd, p)
+	if raceenabled {
+		if n > 0 {
+			raceWriteRange(unsafe.Pointer(&p[0]), n)
+		}
+		if err == nil {
+			raceAcquire(unsafe.Pointer(&ioSync))
+		}
+	}
+	return
+}
+
+func Write(fd int, p []byte) (n int, err error) {
+	if raceenabled {
+		raceReleaseMerge(unsafe.Pointer(&ioSync))
+	}
+	n, err = write(fd, p)
+	if raceenabled && n > 0 {
+		raceReadRange(unsafe.Pointer(&p[0]), n)
+	}
+	return
+}
+
+// For testing: clients can set this flag to force
+// creation of IPv6 sockets to return EAFNOSUPPORT.
+var SocketDisableIPv6 bool
+
+// Sockaddr represents a socket address.
+type Sockaddr interface {
+	sockaddr() (ptr unsafe.Pointer, len _Socklen, err error) // lowercase; only we can define Sockaddrs
+}
+
+// SockaddrInet4 implements the Sockaddr interface for AF_INET type sockets.
+type SockaddrInet4 struct {
+	Port int
+	Addr [4]byte
+	raw  RawSockaddrInet4
+}
+
+// SockaddrInet6 implements the Sockaddr interface for AF_INET6 type sockets.
+type SockaddrInet6 struct {
+	Port   int
+	ZoneId uint32
+	Addr   [16]byte
+	raw    RawSockaddrInet6
+}
+
+// SockaddrUnix implements the Sockaddr interface for AF_UNIX type sockets.
+type SockaddrUnix struct {
+	Name string
+	raw  RawSockaddrUnix
+}
+
+func Bind(fd int, sa Sockaddr) (err error) {
+	ptr, n, err := sa.sockaddr()
+	if err != nil {
+		return err
+	}
+	return bind(fd, ptr, n)
+}
+
+func Connect(fd int, sa Sockaddr) (err error) {
+	ptr, n, err := sa.sockaddr()
+	if err != nil {
+		return err
+	}
+	return connect(fd, ptr, n)
+}
+
+func Getpeername(fd int) (sa Sockaddr, err error) {
+	var rsa RawSockaddrAny
+	var len _Socklen = SizeofSockaddrAny
+	if err = getpeername(fd, &rsa, &len); err != nil {
+		return
+	}
+	return anyToSockaddr(fd, &rsa)
+}
+
+func GetsockoptByte(fd, level, opt int) (value byte, err error) {
+	var n byte
+	vallen := _Socklen(1)
+	err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen)
+	return n, err
+}
+
+func GetsockoptInt(fd, level, opt int) (value int, err error) {
+	var n int32
+	vallen := _Socklen(4)
+	err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen)
+	return int(n), err
+}
+
+func GetsockoptInet4Addr(fd, level, opt int) (value [4]byte, err error) {
+	vallen := _Socklen(4)
+	err = getsockopt(fd, level, opt, unsafe.Pointer(&value[0]), &vallen)
+	return value, err
+}
+
+func GetsockoptIPMreq(fd, level, opt int) (*IPMreq, error) {
+	var value IPMreq
+	vallen := _Socklen(SizeofIPMreq)
+	err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
+	return &value, err
+}
+
+func GetsockoptIPv6Mreq(fd, level, opt int) (*IPv6Mreq, error) {
+	var value IPv6Mreq
+	vallen := _Socklen(SizeofIPv6Mreq)
+	err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
+	return &value, err
+}
+
+func GetsockoptIPv6MTUInfo(fd, level, opt int) (*IPv6MTUInfo, error) {
+	var value IPv6MTUInfo
+	vallen := _Socklen(SizeofIPv6MTUInfo)
+	err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
+	return &value, err
+}
+
+func GetsockoptICMPv6Filter(fd, level, opt int) (*ICMPv6Filter, error) {
+	var value ICMPv6Filter
+	vallen := _Socklen(SizeofICMPv6Filter)
+	err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
+	return &value, err
+}
+
+func GetsockoptLinger(fd, level, opt int) (*Linger, error) {
+	var linger Linger
+	vallen := _Socklen(SizeofLinger)
+	err := getsockopt(fd, level, opt, unsafe.Pointer(&linger), &vallen)
+	return &linger, err
+}
+
+func GetsockoptTimeval(fd, level, opt int) (*Timeval, error) {
+	var tv Timeval
+	vallen := _Socklen(unsafe.Sizeof(tv))
+	err := getsockopt(fd, level, opt, unsafe.Pointer(&tv), &vallen)
+	return &tv, err
+}
+
+func GetsockoptUint64(fd, level, opt int) (value uint64, err error) {
+	var n uint64
+	vallen := _Socklen(8)
+	err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen)
+	return n, err
+}
+
+func Recvfrom(fd int, p []byte, flags int) (n int, from Sockaddr, err error) {
+	var rsa RawSockaddrAny
+	var len _Socklen = SizeofSockaddrAny
+	if n, err = recvfrom(fd, p, flags, &rsa, &len); err != nil {
+		return
+	}
+	if rsa.Addr.Family != AF_UNSPEC {
+		from, err = anyToSockaddr(fd, &rsa)
+	}
+	return
+}
+
+func Sendto(fd int, p []byte, flags int, to Sockaddr) (err error) {
+	ptr, n, err := to.sockaddr()
+	if err != nil {
+		return err
+	}
+	return sendto(fd, p, flags, ptr, n)
+}
+
+func SetsockoptByte(fd, level, opt int, value byte) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(&value), 1)
+}
+
+func SetsockoptInt(fd, level, opt int, value int) (err error) {
+	var n = int32(value)
+	return setsockopt(fd, level, opt, unsafe.Pointer(&n), 4)
+}
+
+func SetsockoptInet4Addr(fd, level, opt int, value [4]byte) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(&value[0]), 4)
+}
+
+func SetsockoptIPMreq(fd, level, opt int, mreq *IPMreq) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(mreq), SizeofIPMreq)
+}
+
+func SetsockoptIPv6Mreq(fd, level, opt int, mreq *IPv6Mreq) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(mreq), SizeofIPv6Mreq)
+}
+
+func SetsockoptICMPv6Filter(fd, level, opt int, filter *ICMPv6Filter) error {
+	return setsockopt(fd, level, opt, unsafe.Pointer(filter), SizeofICMPv6Filter)
+}
+
+func SetsockoptLinger(fd, level, opt int, l *Linger) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(l), SizeofLinger)
+}
+
+func SetsockoptString(fd, level, opt int, s string) (err error) {
+	var p unsafe.Pointer
+	if len(s) > 0 {
+		p = unsafe.Pointer(&[]byte(s)[0])
+	}
+	return setsockopt(fd, level, opt, p, uintptr(len(s)))
+}
+
+func SetsockoptTimeval(fd, level, opt int, tv *Timeval) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(tv), unsafe.Sizeof(*tv))
+}
+
+func SetsockoptUint64(fd, level, opt int, value uint64) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(&value), 8)
+}
+
+func Socket(domain, typ, proto int) (fd int, err error) {
+	if domain == AF_INET6 && SocketDisableIPv6 {
+		return -1, EAFNOSUPPORT
+	}
+	fd, err = socket(domain, typ, proto)
+	return
+}
+
+func Socketpair(domain, typ, proto int) (fd [2]int, err error) {
+	var fdx [2]int32
+	err = socketpair(domain, typ, proto, &fdx)
+	if err == nil {
+		fd[0] = int(fdx[0])
+		fd[1] = int(fdx[1])
+	}
+	return
+}
+
+var ioSync int64
+
+func CloseOnExec(fd int) { fcntl(fd, F_SETFD, FD_CLOEXEC) }
+
+func SetNonblock(fd int, nonblocking bool) (err error) {
+	flag, err := fcntl(fd, F_GETFL, 0)
+	if err != nil {
+		return err
+	}
+	if nonblocking {
+		flag |= O_NONBLOCK
+	} else {
+		flag &= ^O_NONBLOCK
+	}
+	_, err = fcntl(fd, F_SETFL, flag)
+	return err
+}
+
+// Exec calls execve(2), which replaces the calling executable in the process
+// tree. argv0 should be the full path to an executable ("/bin/ls") and the
+// executable name should also be the first argument in argv (["ls", "-l"]).
+// envv are the environment variables that should be passed to the new
+// process (["USER=go", "PWD=/tmp"]).
+func Exec(argv0 string, argv []string, envv []string) error {
+	return syscall.Exec(argv0, argv, envv)
+}
diff --git a/vendor/golang.org/x/sys/unix/timestruct.go b/vendor/golang.org/x/sys/unix/timestruct.go
index 103604299e..3d89304055 100644
--- a/vendor/golang.org/x/sys/unix/timestruct.go
+++ b/vendor/golang.org/x/sys/unix/timestruct.go
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/xattr_bsd.go b/vendor/golang.org/x/sys/unix/xattr_bsd.go
index 30c1d71f4e..25df1e3780 100644
--- a/vendor/golang.org/x/sys/unix/xattr_bsd.go
+++ b/vendor/golang.org/x/sys/unix/xattr_bsd.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build freebsd || netbsd
 // +build freebsd netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zerrors_aix_ppc.go b/vendor/golang.org/x/sys/unix/zerrors_aix_ppc.go
index 104994bc6a..ca9799b79e 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_aix_ppc.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_aix_ppc.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -maix32
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc && aix
 // +build ppc,aix
 
 // Created by cgo -godefs - DO NOT EDIT
diff --git a/vendor/golang.org/x/sys/unix/zerrors_aix_ppc64.go b/vendor/golang.org/x/sys/unix/zerrors_aix_ppc64.go
index 4fc8d30649..200c8c26fe 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_aix_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_aix_ppc64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -maix64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64 && aix
 // +build ppc64,aix
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_darwin_386.go b/vendor/golang.org/x/sys/unix/zerrors_darwin_386.go
index ec376f51bc..7ee196f7fc 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_darwin_386.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m32
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && darwin
 // +build 386,darwin
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go
index fea5dfaadb..0100cb12f1 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && darwin
 // +build amd64,darwin
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -32,7 +33,7 @@ const (
 	AF_LAT                            = 0xe
 	AF_LINK                           = 0x12
 	AF_LOCAL                          = 0x1
-	AF_MAX                            = 0x28
+	AF_MAX                            = 0x29
 	AF_NATM                           = 0x1f
 	AF_NDRV                           = 0x1b
 	AF_NETBIOS                        = 0x21
@@ -49,6 +50,7 @@ const (
 	AF_UNIX                           = 0x1
 	AF_UNSPEC                         = 0x0
 	AF_UTUN                           = 0x26
+	AF_VSOCK                          = 0x28
 	ALTWERASE                         = 0x200
 	ATTR_BIT_MAP_COUNT                = 0x5
 	ATTR_CMN_ACCESSMASK               = 0x20000
@@ -83,7 +85,7 @@ const (
 	ATTR_CMN_PAROBJID                 = 0x80
 	ATTR_CMN_RETURNED_ATTRS           = 0x80000000
 	ATTR_CMN_SCRIPT                   = 0x100
-	ATTR_CMN_SETMASK                  = 0x41c7ff00
+	ATTR_CMN_SETMASK                  = 0x51c7ff00
 	ATTR_CMN_USERACCESS               = 0x200000
 	ATTR_CMN_UUID                     = 0x800000
 	ATTR_CMN_VALIDMASK                = 0xffffffff
@@ -357,7 +359,7 @@ const (
 	DLT_LINUX_SLL                     = 0x71
 	DLT_LOOP                          = 0x6c
 	DLT_LTALK                         = 0x72
-	DLT_MATCHING_MAX                  = 0xf5
+	DLT_MATCHING_MAX                  = 0x10a
 	DLT_MATCHING_MIN                  = 0x68
 	DLT_MFR                           = 0xb6
 	DLT_MOST                          = 0xd3
@@ -398,6 +400,7 @@ const (
 	DLT_SYMANTEC_FIREWALL             = 0x63
 	DLT_TZSP                          = 0x80
 	DLT_USB                           = 0xba
+	DLT_USB_DARWIN                    = 0x10a
 	DLT_USB_LINUX                     = 0xbd
 	DLT_USB_LINUX_MMAPPED             = 0xdc
 	DLT_USER0                         = 0x93
@@ -442,8 +445,8 @@ const (
 	EVFILT_PROC                       = -0x5
 	EVFILT_READ                       = -0x1
 	EVFILT_SIGNAL                     = -0x6
-	EVFILT_SYSCOUNT                   = 0xf
-	EVFILT_THREADMARKER               = 0xf
+	EVFILT_SYSCOUNT                   = 0x11
+	EVFILT_THREADMARKER               = 0x11
 	EVFILT_TIMER                      = -0x7
 	EVFILT_USER                       = -0xa
 	EVFILT_VM                         = -0xc
@@ -481,9 +484,12 @@ const (
 	FSOPT_NOINMEMUPDATE               = 0x2
 	FSOPT_PACK_INVAL_ATTRS            = 0x8
 	FSOPT_REPORT_FULLSIZE             = 0x4
+	FSOPT_RETURN_REALDEV              = 0x200
 	F_ADDFILESIGS                     = 0x3d
 	F_ADDFILESIGS_FOR_DYLD_SIM        = 0x53
+	F_ADDFILESIGS_INFO                = 0x67
 	F_ADDFILESIGS_RETURN              = 0x61
+	F_ADDFILESUPPL                    = 0x68
 	F_ADDSIGS                         = 0x3b
 	F_ALLOCATEALL                     = 0x4
 	F_ALLOCATECONTIG                  = 0x2
@@ -505,8 +511,10 @@ const (
 	F_GETOWN                          = 0x5
 	F_GETPATH                         = 0x32
 	F_GETPATH_MTMINFO                 = 0x47
+	F_GETPATH_NOFIRMLINK              = 0x66
 	F_GETPROTECTIONCLASS              = 0x3f
 	F_GETPROTECTIONLEVEL              = 0x4d
+	F_GETSIGSINFO                     = 0x69
 	F_GLOBAL_NOCACHE                  = 0x37
 	F_LOG2PHYS                        = 0x31
 	F_LOG2PHYS_EXT                    = 0x41
@@ -531,6 +539,7 @@ const (
 	F_SETPROTECTIONCLASS              = 0x40
 	F_SETSIZE                         = 0x2b
 	F_SINGLE_WRITER                   = 0x4c
+	F_SPECULATIVE_READ                = 0x65
 	F_THAW_FS                         = 0x36
 	F_TRANSCODEKEY                    = 0x4b
 	F_TRIM_ACTIVE_FILE                = 0x64
@@ -562,6 +571,7 @@ const (
 	IFF_UP                            = 0x1
 	IFNAMSIZ                          = 0x10
 	IFT_1822                          = 0x2
+	IFT_6LOWPAN                       = 0x40
 	IFT_AAL5                          = 0x31
 	IFT_ARCNET                        = 0x23
 	IFT_ARCNETPLUS                    = 0x24
@@ -766,6 +776,9 @@ const (
 	IPV6_2292PKTINFO                  = 0x13
 	IPV6_2292PKTOPTIONS               = 0x19
 	IPV6_2292RTHDR                    = 0x18
+	IPV6_ADDR_MC_FLAGS_PREFIX         = 0x20
+	IPV6_ADDR_MC_FLAGS_TRANSIENT      = 0x10
+	IPV6_ADDR_MC_FLAGS_UNICAST_BASED  = 0x30
 	IPV6_BINDV6ONLY                   = 0x1b
 	IPV6_BOUND_IF                     = 0x7d
 	IPV6_CHECKSUM                     = 0x1a
@@ -775,7 +788,7 @@ const (
 	IPV6_FAITH                        = 0x1d
 	IPV6_FLOWINFO_MASK                = 0xffffff0f
 	IPV6_FLOWLABEL_MASK               = 0xffff0f00
-	IPV6_FLOW_ECN_MASK                = 0x300
+	IPV6_FLOW_ECN_MASK                = 0x3000
 	IPV6_FRAGTTL                      = 0x3c
 	IPV6_FW_ADD                       = 0x1e
 	IPV6_FW_DEL                       = 0x1f
@@ -818,6 +831,7 @@ const (
 	IP_DEFAULT_MULTICAST_LOOP         = 0x1
 	IP_DEFAULT_MULTICAST_TTL          = 0x1
 	IP_DF                             = 0x4000
+	IP_DONTFRAG                       = 0x1c
 	IP_DROP_MEMBERSHIP                = 0xd
 	IP_DROP_SOURCE_MEMBERSHIP         = 0x47
 	IP_DUMMYNET_CONFIGURE             = 0x3c
@@ -889,6 +903,12 @@ const (
 	KERN_OSRELEASE                    = 0x2
 	KERN_OSTYPE                       = 0x1
 	KERN_VERSION                      = 0x4
+	LOCAL_PEERCRED                    = 0x1
+	LOCAL_PEEREPID                    = 0x3
+	LOCAL_PEEREUUID                   = 0x5
+	LOCAL_PEERPID                     = 0x2
+	LOCAL_PEERTOKEN                   = 0x6
+	LOCAL_PEERUUID                    = 0x4
 	LOCK_EX                           = 0x2
 	LOCK_NB                           = 0x4
 	LOCK_SH                           = 0x1
@@ -904,6 +924,7 @@ const (
 	MADV_SEQUENTIAL                   = 0x2
 	MADV_WILLNEED                     = 0x3
 	MADV_ZERO_WIRED_PAGES             = 0x6
+	MAP_32BIT                         = 0x8000
 	MAP_ANON                          = 0x1000
 	MAP_ANONYMOUS                     = 0x1000
 	MAP_COPY                          = 0x2
@@ -920,6 +941,17 @@ const (
 	MAP_RESILIENT_CODESIGN            = 0x2000
 	MAP_RESILIENT_MEDIA               = 0x4000
 	MAP_SHARED                        = 0x1
+	MAP_TRANSLATED_ALLOW_EXECUTE      = 0x20000
+	MAP_UNIX03                        = 0x40000
+	MCAST_BLOCK_SOURCE                = 0x54
+	MCAST_EXCLUDE                     = 0x2
+	MCAST_INCLUDE                     = 0x1
+	MCAST_JOIN_GROUP                  = 0x50
+	MCAST_JOIN_SOURCE_GROUP           = 0x52
+	MCAST_LEAVE_GROUP                 = 0x51
+	MCAST_LEAVE_SOURCE_GROUP          = 0x53
+	MCAST_UNBLOCK_SOURCE              = 0x55
+	MCAST_UNDEFINED                   = 0x0
 	MCL_CURRENT                       = 0x1
 	MCL_FUTURE                        = 0x2
 	MNT_ASYNC                         = 0x40
@@ -931,6 +963,7 @@ const (
 	MNT_DOVOLFS                       = 0x8000
 	MNT_DWAIT                         = 0x4
 	MNT_EXPORTED                      = 0x100
+	MNT_EXT_ROOT_DATA_VOL             = 0x1
 	MNT_FORCE                         = 0x80000
 	MNT_IGNORE_OWNERSHIP              = 0x200000
 	MNT_JOURNALED                     = 0x800000
@@ -947,12 +980,15 @@ const (
 	MNT_QUOTA                         = 0x2000
 	MNT_RDONLY                        = 0x1
 	MNT_RELOAD                        = 0x40000
+	MNT_REMOVABLE                     = 0x200
 	MNT_ROOTFS                        = 0x4000
+	MNT_SNAPSHOT                      = 0x40000000
+	MNT_STRICTATIME                   = 0x80000000
 	MNT_SYNCHRONOUS                   = 0x2
 	MNT_UNION                         = 0x20
 	MNT_UNKNOWNPERMISSIONS            = 0x200000
 	MNT_UPDATE                        = 0x10000
-	MNT_VISFLAGMASK                   = 0x17f0f5ff
+	MNT_VISFLAGMASK                   = 0xd7f0f7ff
 	MNT_WAIT                          = 0x1
 	MSG_CTRUNC                        = 0x20
 	MSG_DONTROUTE                     = 0x4
@@ -963,6 +999,7 @@ const (
 	MSG_HAVEMORE                      = 0x2000
 	MSG_HOLD                          = 0x800
 	MSG_NEEDSA                        = 0x10000
+	MSG_NOSIGNAL                      = 0x80000
 	MSG_OOB                           = 0x1
 	MSG_PEEK                          = 0x2
 	MSG_RCVMORE                       = 0x4000
@@ -979,9 +1016,10 @@ const (
 	NET_RT_DUMP                       = 0x1
 	NET_RT_DUMP2                      = 0x7
 	NET_RT_FLAGS                      = 0x2
+	NET_RT_FLAGS_PRIV                 = 0xa
 	NET_RT_IFLIST                     = 0x3
 	NET_RT_IFLIST2                    = 0x6
-	NET_RT_MAXID                      = 0xa
+	NET_RT_MAXID                      = 0xb
 	NET_RT_STAT                       = 0x4
 	NET_RT_TRASH                      = 0x5
 	NFDBITS                           = 0x20
@@ -1019,6 +1057,7 @@ const (
 	NOTE_LEEWAY                       = 0x10
 	NOTE_LINK                         = 0x10
 	NOTE_LOWAT                        = 0x1
+	NOTE_MACHTIME                     = 0x100
 	NOTE_MACH_CONTINUOUS_TIME         = 0x80
 	NOTE_NONE                         = 0x80
 	NOTE_NSECONDS                     = 0x4
@@ -1065,6 +1104,7 @@ const (
 	O_NDELAY                          = 0x4
 	O_NOCTTY                          = 0x20000
 	O_NOFOLLOW                        = 0x100
+	O_NOFOLLOW_ANY                    = 0x20000000
 	O_NONBLOCK                        = 0x4
 	O_POPUP                           = 0x80000000
 	O_RDONLY                          = 0x0
@@ -1136,6 +1176,7 @@ const (
 	RTF_BROADCAST                     = 0x400000
 	RTF_CLONING                       = 0x100
 	RTF_CONDEMNED                     = 0x2000000
+	RTF_DEAD                          = 0x20000000
 	RTF_DELCLONE                      = 0x80
 	RTF_DONE                          = 0x40
 	RTF_DYNAMIC                       = 0x10
@@ -1143,6 +1184,7 @@ const (
 	RTF_HOST                          = 0x4
 	RTF_IFREF                         = 0x4000000
 	RTF_IFSCOPE                       = 0x1000000
+	RTF_LLDATA                        = 0x400
 	RTF_LLINFO                        = 0x400
 	RTF_LOCAL                         = 0x200000
 	RTF_MODIFIED                      = 0x20
@@ -1210,6 +1252,7 @@ const (
 	SIOCGDRVSPEC                      = 0xc028697b
 	SIOCGETVLAN                       = 0xc020697f
 	SIOCGHIWAT                        = 0x40047301
+	SIOCGIF6LOWPAN                    = 0xc02069c5
 	SIOCGIFADDR                       = 0xc0206921
 	SIOCGIFALTMTU                     = 0xc0206948
 	SIOCGIFASYNCMAP                   = 0xc020697c
@@ -1220,6 +1263,7 @@ const (
 	SIOCGIFDEVMTU                     = 0xc0206944
 	SIOCGIFDSTADDR                    = 0xc0206922
 	SIOCGIFFLAGS                      = 0xc0206911
+	SIOCGIFFUNCTIONALTYPE             = 0xc02069ad
 	SIOCGIFGENERIC                    = 0xc020693a
 	SIOCGIFKPI                        = 0xc0206987
 	SIOCGIFMAC                        = 0xc0206982
@@ -1233,6 +1277,7 @@ const (
 	SIOCGIFSTATUS                     = 0xc331693d
 	SIOCGIFVLAN                       = 0xc020697f
 	SIOCGIFWAKEFLAGS                  = 0xc0206988
+	SIOCGIFXMEDIA                     = 0xc02c6948
 	SIOCGLOWAT                        = 0x40047303
 	SIOCGPGRP                         = 0x40047309
 	SIOCIFCREATE                      = 0xc0206978
@@ -1243,6 +1288,7 @@ const (
 	SIOCSDRVSPEC                      = 0x8028697b
 	SIOCSETVLAN                       = 0x8020697e
 	SIOCSHIWAT                        = 0x80047300
+	SIOCSIF6LOWPAN                    = 0x802069c4
 	SIOCSIFADDR                       = 0x8020690c
 	SIOCSIFALTMTU                     = 0x80206945
 	SIOCSIFASYNCMAP                   = 0x8020697d
@@ -1270,6 +1316,7 @@ const (
 	SOCK_RDM                          = 0x4
 	SOCK_SEQPACKET                    = 0x5
 	SOCK_STREAM                       = 0x1
+	SOL_LOCAL                         = 0x0
 	SOL_SOCKET                        = 0xffff
 	SOMAXCONN                         = 0x80
 	SO_ACCEPTCONN                     = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go b/vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go
index 03feefbf8c..e748cb1105 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go
@@ -1,6 +1,7 @@
 // mkerrors.sh
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && darwin
 // +build arm,darwin
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go
index b40fb1f696..df26a19681 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && darwin
 // +build arm64,darwin
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -32,7 +33,7 @@ const (
 	AF_LAT                            = 0xe
 	AF_LINK                           = 0x12
 	AF_LOCAL                          = 0x1
-	AF_MAX                            = 0x28
+	AF_MAX                            = 0x29
 	AF_NATM                           = 0x1f
 	AF_NDRV                           = 0x1b
 	AF_NETBIOS                        = 0x21
@@ -49,6 +50,7 @@ const (
 	AF_UNIX                           = 0x1
 	AF_UNSPEC                         = 0x0
 	AF_UTUN                           = 0x26
+	AF_VSOCK                          = 0x28
 	ALTWERASE                         = 0x200
 	ATTR_BIT_MAP_COUNT                = 0x5
 	ATTR_CMN_ACCESSMASK               = 0x20000
@@ -83,7 +85,7 @@ const (
 	ATTR_CMN_PAROBJID                 = 0x80
 	ATTR_CMN_RETURNED_ATTRS           = 0x80000000
 	ATTR_CMN_SCRIPT                   = 0x100
-	ATTR_CMN_SETMASK                  = 0x41c7ff00
+	ATTR_CMN_SETMASK                  = 0x51c7ff00
 	ATTR_CMN_USERACCESS               = 0x200000
 	ATTR_CMN_UUID                     = 0x800000
 	ATTR_CMN_VALIDMASK                = 0xffffffff
@@ -357,7 +359,7 @@ const (
 	DLT_LINUX_SLL                     = 0x71
 	DLT_LOOP                          = 0x6c
 	DLT_LTALK                         = 0x72
-	DLT_MATCHING_MAX                  = 0xf5
+	DLT_MATCHING_MAX                  = 0x10a
 	DLT_MATCHING_MIN                  = 0x68
 	DLT_MFR                           = 0xb6
 	DLT_MOST                          = 0xd3
@@ -398,6 +400,7 @@ const (
 	DLT_SYMANTEC_FIREWALL             = 0x63
 	DLT_TZSP                          = 0x80
 	DLT_USB                           = 0xba
+	DLT_USB_DARWIN                    = 0x10a
 	DLT_USB_LINUX                     = 0xbd
 	DLT_USB_LINUX_MMAPPED             = 0xdc
 	DLT_USER0                         = 0x93
@@ -442,8 +445,8 @@ const (
 	EVFILT_PROC                       = -0x5
 	EVFILT_READ                       = -0x1
 	EVFILT_SIGNAL                     = -0x6
-	EVFILT_SYSCOUNT                   = 0xf
-	EVFILT_THREADMARKER               = 0xf
+	EVFILT_SYSCOUNT                   = 0x11
+	EVFILT_THREADMARKER               = 0x11
 	EVFILT_TIMER                      = -0x7
 	EVFILT_USER                       = -0xa
 	EVFILT_VM                         = -0xc
@@ -481,9 +484,12 @@ const (
 	FSOPT_NOINMEMUPDATE               = 0x2
 	FSOPT_PACK_INVAL_ATTRS            = 0x8
 	FSOPT_REPORT_FULLSIZE             = 0x4
+	FSOPT_RETURN_REALDEV              = 0x200
 	F_ADDFILESIGS                     = 0x3d
 	F_ADDFILESIGS_FOR_DYLD_SIM        = 0x53
+	F_ADDFILESIGS_INFO                = 0x67
 	F_ADDFILESIGS_RETURN              = 0x61
+	F_ADDFILESUPPL                    = 0x68
 	F_ADDSIGS                         = 0x3b
 	F_ALLOCATEALL                     = 0x4
 	F_ALLOCATECONTIG                  = 0x2
@@ -505,8 +511,10 @@ const (
 	F_GETOWN                          = 0x5
 	F_GETPATH                         = 0x32
 	F_GETPATH_MTMINFO                 = 0x47
+	F_GETPATH_NOFIRMLINK              = 0x66
 	F_GETPROTECTIONCLASS              = 0x3f
 	F_GETPROTECTIONLEVEL              = 0x4d
+	F_GETSIGSINFO                     = 0x69
 	F_GLOBAL_NOCACHE                  = 0x37
 	F_LOG2PHYS                        = 0x31
 	F_LOG2PHYS_EXT                    = 0x41
@@ -531,6 +539,7 @@ const (
 	F_SETPROTECTIONCLASS              = 0x40
 	F_SETSIZE                         = 0x2b
 	F_SINGLE_WRITER                   = 0x4c
+	F_SPECULATIVE_READ                = 0x65
 	F_THAW_FS                         = 0x36
 	F_TRANSCODEKEY                    = 0x4b
 	F_TRIM_ACTIVE_FILE                = 0x64
@@ -562,6 +571,7 @@ const (
 	IFF_UP                            = 0x1
 	IFNAMSIZ                          = 0x10
 	IFT_1822                          = 0x2
+	IFT_6LOWPAN                       = 0x40
 	IFT_AAL5                          = 0x31
 	IFT_ARCNET                        = 0x23
 	IFT_ARCNETPLUS                    = 0x24
@@ -766,6 +776,9 @@ const (
 	IPV6_2292PKTINFO                  = 0x13
 	IPV6_2292PKTOPTIONS               = 0x19
 	IPV6_2292RTHDR                    = 0x18
+	IPV6_ADDR_MC_FLAGS_PREFIX         = 0x20
+	IPV6_ADDR_MC_FLAGS_TRANSIENT      = 0x10
+	IPV6_ADDR_MC_FLAGS_UNICAST_BASED  = 0x30
 	IPV6_BINDV6ONLY                   = 0x1b
 	IPV6_BOUND_IF                     = 0x7d
 	IPV6_CHECKSUM                     = 0x1a
@@ -775,7 +788,7 @@ const (
 	IPV6_FAITH                        = 0x1d
 	IPV6_FLOWINFO_MASK                = 0xffffff0f
 	IPV6_FLOWLABEL_MASK               = 0xffff0f00
-	IPV6_FLOW_ECN_MASK                = 0x300
+	IPV6_FLOW_ECN_MASK                = 0x3000
 	IPV6_FRAGTTL                      = 0x3c
 	IPV6_FW_ADD                       = 0x1e
 	IPV6_FW_DEL                       = 0x1f
@@ -818,6 +831,7 @@ const (
 	IP_DEFAULT_MULTICAST_LOOP         = 0x1
 	IP_DEFAULT_MULTICAST_TTL          = 0x1
 	IP_DF                             = 0x4000
+	IP_DONTFRAG                       = 0x1c
 	IP_DROP_MEMBERSHIP                = 0xd
 	IP_DROP_SOURCE_MEMBERSHIP         = 0x47
 	IP_DUMMYNET_CONFIGURE             = 0x3c
@@ -889,6 +903,12 @@ const (
 	KERN_OSRELEASE                    = 0x2
 	KERN_OSTYPE                       = 0x1
 	KERN_VERSION                      = 0x4
+	LOCAL_PEERCRED                    = 0x1
+	LOCAL_PEEREPID                    = 0x3
+	LOCAL_PEEREUUID                   = 0x5
+	LOCAL_PEERPID                     = 0x2
+	LOCAL_PEERTOKEN                   = 0x6
+	LOCAL_PEERUUID                    = 0x4
 	LOCK_EX                           = 0x2
 	LOCK_NB                           = 0x4
 	LOCK_SH                           = 0x1
@@ -904,6 +924,7 @@ const (
 	MADV_SEQUENTIAL                   = 0x2
 	MADV_WILLNEED                     = 0x3
 	MADV_ZERO_WIRED_PAGES             = 0x6
+	MAP_32BIT                         = 0x8000
 	MAP_ANON                          = 0x1000
 	MAP_ANONYMOUS                     = 0x1000
 	MAP_COPY                          = 0x2
@@ -920,6 +941,17 @@ const (
 	MAP_RESILIENT_CODESIGN            = 0x2000
 	MAP_RESILIENT_MEDIA               = 0x4000
 	MAP_SHARED                        = 0x1
+	MAP_TRANSLATED_ALLOW_EXECUTE      = 0x20000
+	MAP_UNIX03                        = 0x40000
+	MCAST_BLOCK_SOURCE                = 0x54
+	MCAST_EXCLUDE                     = 0x2
+	MCAST_INCLUDE                     = 0x1
+	MCAST_JOIN_GROUP                  = 0x50
+	MCAST_JOIN_SOURCE_GROUP           = 0x52
+	MCAST_LEAVE_GROUP                 = 0x51
+	MCAST_LEAVE_SOURCE_GROUP          = 0x53
+	MCAST_UNBLOCK_SOURCE              = 0x55
+	MCAST_UNDEFINED                   = 0x0
 	MCL_CURRENT                       = 0x1
 	MCL_FUTURE                        = 0x2
 	MNT_ASYNC                         = 0x40
@@ -931,6 +963,7 @@ const (
 	MNT_DOVOLFS                       = 0x8000
 	MNT_DWAIT                         = 0x4
 	MNT_EXPORTED                      = 0x100
+	MNT_EXT_ROOT_DATA_VOL             = 0x1
 	MNT_FORCE                         = 0x80000
 	MNT_IGNORE_OWNERSHIP              = 0x200000
 	MNT_JOURNALED                     = 0x800000
@@ -947,12 +980,15 @@ const (
 	MNT_QUOTA                         = 0x2000
 	MNT_RDONLY                        = 0x1
 	MNT_RELOAD                        = 0x40000
+	MNT_REMOVABLE                     = 0x200
 	MNT_ROOTFS                        = 0x4000
+	MNT_SNAPSHOT                      = 0x40000000
+	MNT_STRICTATIME                   = 0x80000000
 	MNT_SYNCHRONOUS                   = 0x2
 	MNT_UNION                         = 0x20
 	MNT_UNKNOWNPERMISSIONS            = 0x200000
 	MNT_UPDATE                        = 0x10000
-	MNT_VISFLAGMASK                   = 0x17f0f5ff
+	MNT_VISFLAGMASK                   = 0xd7f0f7ff
 	MNT_WAIT                          = 0x1
 	MSG_CTRUNC                        = 0x20
 	MSG_DONTROUTE                     = 0x4
@@ -963,6 +999,7 @@ const (
 	MSG_HAVEMORE                      = 0x2000
 	MSG_HOLD                          = 0x800
 	MSG_NEEDSA                        = 0x10000
+	MSG_NOSIGNAL                      = 0x80000
 	MSG_OOB                           = 0x1
 	MSG_PEEK                          = 0x2
 	MSG_RCVMORE                       = 0x4000
@@ -979,9 +1016,10 @@ const (
 	NET_RT_DUMP                       = 0x1
 	NET_RT_DUMP2                      = 0x7
 	NET_RT_FLAGS                      = 0x2
+	NET_RT_FLAGS_PRIV                 = 0xa
 	NET_RT_IFLIST                     = 0x3
 	NET_RT_IFLIST2                    = 0x6
-	NET_RT_MAXID                      = 0xa
+	NET_RT_MAXID                      = 0xb
 	NET_RT_STAT                       = 0x4
 	NET_RT_TRASH                      = 0x5
 	NFDBITS                           = 0x20
@@ -1019,6 +1057,7 @@ const (
 	NOTE_LEEWAY                       = 0x10
 	NOTE_LINK                         = 0x10
 	NOTE_LOWAT                        = 0x1
+	NOTE_MACHTIME                     = 0x100
 	NOTE_MACH_CONTINUOUS_TIME         = 0x80
 	NOTE_NONE                         = 0x80
 	NOTE_NSECONDS                     = 0x4
@@ -1065,6 +1104,7 @@ const (
 	O_NDELAY                          = 0x4
 	O_NOCTTY                          = 0x20000
 	O_NOFOLLOW                        = 0x100
+	O_NOFOLLOW_ANY                    = 0x20000000
 	O_NONBLOCK                        = 0x4
 	O_POPUP                           = 0x80000000
 	O_RDONLY                          = 0x0
@@ -1136,6 +1176,7 @@ const (
 	RTF_BROADCAST                     = 0x400000
 	RTF_CLONING                       = 0x100
 	RTF_CONDEMNED                     = 0x2000000
+	RTF_DEAD                          = 0x20000000
 	RTF_DELCLONE                      = 0x80
 	RTF_DONE                          = 0x40
 	RTF_DYNAMIC                       = 0x10
@@ -1143,6 +1184,7 @@ const (
 	RTF_HOST                          = 0x4
 	RTF_IFREF                         = 0x4000000
 	RTF_IFSCOPE                       = 0x1000000
+	RTF_LLDATA                        = 0x400
 	RTF_LLINFO                        = 0x400
 	RTF_LOCAL                         = 0x200000
 	RTF_MODIFIED                      = 0x20
@@ -1210,6 +1252,7 @@ const (
 	SIOCGDRVSPEC                      = 0xc028697b
 	SIOCGETVLAN                       = 0xc020697f
 	SIOCGHIWAT                        = 0x40047301
+	SIOCGIF6LOWPAN                    = 0xc02069c5
 	SIOCGIFADDR                       = 0xc0206921
 	SIOCGIFALTMTU                     = 0xc0206948
 	SIOCGIFASYNCMAP                   = 0xc020697c
@@ -1220,6 +1263,7 @@ const (
 	SIOCGIFDEVMTU                     = 0xc0206944
 	SIOCGIFDSTADDR                    = 0xc0206922
 	SIOCGIFFLAGS                      = 0xc0206911
+	SIOCGIFFUNCTIONALTYPE             = 0xc02069ad
 	SIOCGIFGENERIC                    = 0xc020693a
 	SIOCGIFKPI                        = 0xc0206987
 	SIOCGIFMAC                        = 0xc0206982
@@ -1233,6 +1277,7 @@ const (
 	SIOCGIFSTATUS                     = 0xc331693d
 	SIOCGIFVLAN                       = 0xc020697f
 	SIOCGIFWAKEFLAGS                  = 0xc0206988
+	SIOCGIFXMEDIA                     = 0xc02c6948
 	SIOCGLOWAT                        = 0x40047303
 	SIOCGPGRP                         = 0x40047309
 	SIOCIFCREATE                      = 0xc0206978
@@ -1243,6 +1288,7 @@ const (
 	SIOCSDRVSPEC                      = 0x8028697b
 	SIOCSETVLAN                       = 0x8020697e
 	SIOCSHIWAT                        = 0x80047300
+	SIOCSIF6LOWPAN                    = 0x802069c4
 	SIOCSIFADDR                       = 0x8020690c
 	SIOCSIFALTMTU                     = 0x80206945
 	SIOCSIFASYNCMAP                   = 0x8020697d
@@ -1270,6 +1316,7 @@ const (
 	SOCK_RDM                          = 0x4
 	SOCK_SEQPACKET                    = 0x5
 	SOCK_STREAM                       = 0x1
+	SOL_LOCAL                         = 0x0
 	SOL_SOCKET                        = 0xffff
 	SOMAXCONN                         = 0x80
 	SO_ACCEPTCONN                     = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go
index f5e91b7aba..17bba0e44f 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && dragonfly
 // +build amd64,dragonfly
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go
index 3689c80848..9c7c5e1654 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m32
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && freebsd
 // +build 386,freebsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -997,6 +998,11 @@ const (
 	KERN_OSRELEASE                 = 0x2
 	KERN_OSTYPE                    = 0x1
 	KERN_VERSION                   = 0x4
+	LOCAL_CONNWAIT                 = 0x4
+	LOCAL_CREDS                    = 0x2
+	LOCAL_CREDS_PERSISTENT         = 0x3
+	LOCAL_PEERCRED                 = 0x1
+	LOCAL_VENDOR                   = 0x80000000
 	LOCK_EX                        = 0x2
 	LOCK_NB                        = 0x4
 	LOCK_SH                        = 0x1
@@ -1375,6 +1381,7 @@ const (
 	SOCK_RDM                       = 0x4
 	SOCK_SEQPACKET                 = 0x5
 	SOCK_STREAM                    = 0x1
+	SOL_LOCAL                      = 0x0
 	SOL_SOCKET                     = 0xffff
 	SOMAXCONN                      = 0x80
 	SO_ACCEPTCONN                  = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go
index b8f7c3c930..b265abb25f 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && freebsd
 // +build amd64,freebsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -997,6 +998,11 @@ const (
 	KERN_OSRELEASE                 = 0x2
 	KERN_OSTYPE                    = 0x1
 	KERN_VERSION                   = 0x4
+	LOCAL_CONNWAIT                 = 0x4
+	LOCAL_CREDS                    = 0x2
+	LOCAL_CREDS_PERSISTENT         = 0x3
+	LOCAL_PEERCRED                 = 0x1
+	LOCAL_VENDOR                   = 0x80000000
 	LOCK_EX                        = 0x2
 	LOCK_NB                        = 0x4
 	LOCK_SH                        = 0x1
@@ -1376,6 +1382,7 @@ const (
 	SOCK_RDM                       = 0x4
 	SOCK_SEQPACKET                 = 0x5
 	SOCK_STREAM                    = 0x1
+	SOL_LOCAL                      = 0x0
 	SOL_SOCKET                     = 0xffff
 	SOMAXCONN                      = 0x80
 	SO_ACCEPTCONN                  = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go
index be14bb1a4c..0326a6b3af 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go
@@ -1,6 +1,7 @@
 // mkerrors.sh
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && freebsd
 // +build arm,freebsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -980,6 +981,11 @@ const (
 	KERN_OSRELEASE                 = 0x2
 	KERN_OSTYPE                    = 0x1
 	KERN_VERSION                   = 0x4
+	LOCAL_CONNWAIT                 = 0x4
+	LOCAL_CREDS                    = 0x2
+	LOCAL_CREDS_PERSISTENT         = 0x3
+	LOCAL_PEERCRED                 = 0x1
+	LOCAL_VENDOR                   = 0x80000000
 	LOCK_EX                        = 0x2
 	LOCK_NB                        = 0x4
 	LOCK_SH                        = 0x1
@@ -1341,6 +1347,7 @@ const (
 	SOCK_RDM                       = 0x4
 	SOCK_SEQPACKET                 = 0x5
 	SOCK_STREAM                    = 0x1
+	SOL_LOCAL                      = 0x0
 	SOL_SOCKET                     = 0xffff
 	SOMAXCONN                      = 0x80
 	SO_ACCEPTCONN                  = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go
index 7ce9c0081a..218d39906d 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && freebsd
 // +build arm64,freebsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -997,6 +998,11 @@ const (
 	KERN_OSRELEASE                 = 0x2
 	KERN_OSTYPE                    = 0x1
 	KERN_VERSION                   = 0x4
+	LOCAL_CONNWAIT                 = 0x4
+	LOCAL_CREDS                    = 0x2
+	LOCAL_CREDS_PERSISTENT         = 0x3
+	LOCAL_PEERCRED                 = 0x1
+	LOCAL_VENDOR                   = 0x80000000
 	LOCK_EX                        = 0x2
 	LOCK_NB                        = 0x4
 	LOCK_SH                        = 0x1
@@ -1376,6 +1382,7 @@ const (
 	SOCK_RDM                       = 0x4
 	SOCK_SEQPACKET                 = 0x5
 	SOCK_STREAM                    = 0x1
+	SOL_LOCAL                      = 0x0
 	SOL_SOCKET                     = 0xffff
 	SOMAXCONN                      = 0x80
 	SO_ACCEPTCONN                  = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux.go b/vendor/golang.org/x/sys/unix/zerrors_linux.go
index b3463a8b5a..504dd6cd2d 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go
@@ -1,5 +1,6 @@
 // Code generated by mkmerge.go; DO NOT EDIT.
 
+//go:build linux
 // +build linux
 
 package unix
@@ -244,6 +245,10 @@ const (
 	BS0                                         = 0x0
 	BTRFS_SUPER_MAGIC                           = 0x9123683e
 	BTRFS_TEST_MAGIC                            = 0x73727279
+	BUS_BLUETOOTH                               = 0x5
+	BUS_HIL                                     = 0x4
+	BUS_USB                                     = 0x3
+	BUS_VIRTUAL                                 = 0x6
 	CAN_BCM                                     = 0x2
 	CAN_EFF_FLAG                                = 0x80000000
 	CAN_EFF_ID_BITS                             = 0x1d
@@ -313,6 +318,7 @@ const (
 	CAN_J1939                                   = 0x7
 	CAN_MAX_DLC                                 = 0x8
 	CAN_MAX_DLEN                                = 0x8
+	CAN_MAX_RAW_DLC                             = 0xf
 	CAN_MCNET                                   = 0x5
 	CAN_MTU                                     = 0x10
 	CAN_NPROTO                                  = 0x8
@@ -664,6 +670,7 @@ const (
 	ETH_P_CAIF                                  = 0xf7
 	ETH_P_CAN                                   = 0xc
 	ETH_P_CANFD                                 = 0xd
+	ETH_P_CFM                                   = 0x8902
 	ETH_P_CONTROL                               = 0x16
 	ETH_P_CUST                                  = 0x6006
 	ETH_P_DDCMP                                 = 0x6
@@ -834,7 +841,6 @@ const (
 	FSCRYPT_POLICY_FLAGS_PAD_4                  = 0x0
 	FSCRYPT_POLICY_FLAGS_PAD_8                  = 0x1
 	FSCRYPT_POLICY_FLAGS_PAD_MASK               = 0x3
-	FSCRYPT_POLICY_FLAGS_VALID                  = 0x1f
 	FSCRYPT_POLICY_FLAG_DIRECT_KEY              = 0x4
 	FSCRYPT_POLICY_FLAG_IV_INO_LBLK_32          = 0x10
 	FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64          = 0x8
@@ -865,7 +871,7 @@ const (
 	FS_POLICY_FLAGS_PAD_4                       = 0x0
 	FS_POLICY_FLAGS_PAD_8                       = 0x1
 	FS_POLICY_FLAGS_PAD_MASK                    = 0x3
-	FS_POLICY_FLAGS_VALID                       = 0x1f
+	FS_POLICY_FLAGS_VALID                       = 0x7
 	FS_VERITY_FL                                = 0x100000
 	FS_VERITY_HASH_ALG_SHA256                   = 0x1
 	FS_VERITY_HASH_ALG_SHA512                   = 0x2
@@ -962,6 +968,7 @@ const (
 	HDIO_SET_XFER                               = 0x306
 	HDIO_TRISTATE_HWIF                          = 0x31b
 	HDIO_UNREGISTER_HWIF                        = 0x32a
+	HID_MAX_DESCRIPTOR_SIZE                     = 0x1000
 	HOSTFS_SUPER_MAGIC                          = 0xc0ffee
 	HPFS_SUPER_MAGIC                            = 0xf995e849
 	HUGETLBFS_MAGIC                             = 0x958458f6
@@ -1138,6 +1145,7 @@ const (
 	IPV6_PMTUDISC_WANT                          = 0x1
 	IPV6_RECVDSTOPTS                            = 0x3a
 	IPV6_RECVERR                                = 0x19
+	IPV6_RECVERR_RFC4884                        = 0x1f
 	IPV6_RECVFRAGSIZE                           = 0x4d
 	IPV6_RECVHOPLIMIT                           = 0x33
 	IPV6_RECVHOPOPTS                            = 0x35
@@ -1202,6 +1210,7 @@ const (
 	IP_PMTUDISC_PROBE                           = 0x3
 	IP_PMTUDISC_WANT                            = 0x1
 	IP_RECVERR                                  = 0xb
+	IP_RECVERR_RFC4884                          = 0x1a
 	IP_RECVFRAGSIZE                             = 0x19
 	IP_RECVOPTS                                 = 0x6
 	IP_RECVORIGDSTADDR                          = 0x14
@@ -1840,6 +1849,7 @@ const (
 	PR_SET_SECCOMP                              = 0x16
 	PR_SET_SECUREBITS                           = 0x1c
 	PR_SET_SPECULATION_CTRL                     = 0x35
+	PR_SET_SYSCALL_USER_DISPATCH                = 0x3b
 	PR_SET_TAGGED_ADDR_CTRL                     = 0x37
 	PR_SET_THP_DISABLE                          = 0x29
 	PR_SET_TIMERSLACK                           = 0x1d
@@ -1859,6 +1869,8 @@ const (
 	PR_SVE_SET_VL_ONEXEC                        = 0x40000
 	PR_SVE_VL_INHERIT                           = 0x20000
 	PR_SVE_VL_LEN_MASK                          = 0xffff
+	PR_SYS_DISPATCH_OFF                         = 0x0
+	PR_SYS_DISPATCH_ON                          = 0x1
 	PR_TAGGED_ADDR_ENABLE                       = 0x1
 	PR_TASK_PERF_EVENTS_DISABLE                 = 0x1f
 	PR_TASK_PERF_EVENTS_ENABLE                  = 0x20
@@ -2104,12 +2116,13 @@ const (
 	RTM_SETLINK                                 = 0x13
 	RTM_SETNEIGHTBL                             = 0x43
 	RTNH_ALIGNTO                                = 0x4
-	RTNH_COMPARE_MASK                           = 0x19
+	RTNH_COMPARE_MASK                           = 0x59
 	RTNH_F_DEAD                                 = 0x1
 	RTNH_F_LINKDOWN                             = 0x10
 	RTNH_F_OFFLOAD                              = 0x8
 	RTNH_F_ONLINK                               = 0x4
 	RTNH_F_PERVASIVE                            = 0x2
+	RTNH_F_TRAP                                 = 0x40
 	RTNH_F_UNRESOLVED                           = 0x20
 	RTN_MAX                                     = 0xb
 	RTPROT_BABEL                                = 0x2a
@@ -2580,6 +2593,7 @@ const (
 	VMADDR_CID_HOST                             = 0x2
 	VMADDR_CID_HYPERVISOR                       = 0x0
 	VMADDR_CID_LOCAL                            = 0x1
+	VMADDR_FLAG_TO_HOST                         = 0x1
 	VMADDR_PORT_ANY                             = 0xffffffff
 	VM_SOCKETS_INVALID_VERSION                  = 0xffffffff
 	VQUIT                                       = 0x1
@@ -2727,6 +2741,9 @@ const (
 	Z3FOLD_MAGIC                                = 0x33
 	ZONEFS_MAGIC                                = 0x5a4f4653
 	ZSMALLOC_MAGIC                              = 0x58295829
+	_HIDIOCGRAWNAME_LEN                         = 0x80
+	_HIDIOCGRAWPHYS_LEN                         = 0x40
+	_HIDIOCGRAWUNIQ_LEN                         = 0x40
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
index 336e0b326a..e91a1a9579 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include -m32
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && linux
 // +build 386,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -93,6 +94,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x80084803
+	HIDIOCGRDESC                     = 0x90044802
+	HIDIOCGRDESCSIZE                 = 0x80044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x8000
@@ -165,6 +169,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x2405
 	PPPIOCATTACH                     = 0x4004743d
 	PPPIOCATTCHAN                    = 0x40047438
+	PPPIOCBRIDGECHAN                 = 0x40047435
 	PPPIOCCONNECT                    = 0x4004743a
 	PPPIOCDETACH                     = 0x4004743c
 	PPPIOCDISCONN                    = 0x7439
@@ -192,6 +197,7 @@ const (
 	PPPIOCSPASS                      = 0x40087447
 	PPPIOCSRASYNCMAP                 = 0x40047454
 	PPPIOCSXASYNCMAP                 = 0x4020744f
+	PPPIOCUNBRIDGECHAN               = 0x7434
 	PPPIOCXFERUNIT                   = 0x744e
 	PR_SET_PTRACER_ANY               = 0xffffffff
 	PTRACE_GETFPREGS                 = 0xe
@@ -268,6 +274,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -290,6 +297,7 @@ const (
 	SO_PEERCRED                      = 0x11
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -481,6 +489,9 @@ const (
 	X86_FXSR_MAGIC                   = 0x0
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x80804804
+	_HIDIOCGRAWPHYS                  = 0x80404805
+	_HIDIOCGRAWUNIQ                  = 0x80404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
index 961507e937..a9cbac6443 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && linux
 // +build amd64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -93,6 +94,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x80084803
+	HIDIOCGRDESC                     = 0x90044802
+	HIDIOCGRDESCSIZE                 = 0x80044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x8000
@@ -165,6 +169,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x2405
 	PPPIOCATTACH                     = 0x4004743d
 	PPPIOCATTCHAN                    = 0x40047438
+	PPPIOCBRIDGECHAN                 = 0x40047435
 	PPPIOCCONNECT                    = 0x4004743a
 	PPPIOCDETACH                     = 0x4004743c
 	PPPIOCDISCONN                    = 0x7439
@@ -192,6 +197,7 @@ const (
 	PPPIOCSPASS                      = 0x40107447
 	PPPIOCSRASYNCMAP                 = 0x40047454
 	PPPIOCSXASYNCMAP                 = 0x4020744f
+	PPPIOCUNBRIDGECHAN               = 0x7434
 	PPPIOCXFERUNIT                   = 0x744e
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
 	PTRACE_ARCH_PRCTL                = 0x1e
@@ -269,6 +275,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -291,6 +298,7 @@ const (
 	SO_PEERCRED                      = 0x11
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -481,6 +489,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x80804804
+	_HIDIOCGRAWPHYS                  = 0x80404805
+	_HIDIOCGRAWUNIQ                  = 0x80404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
index a65576db7b..d74f3c15a1 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && linux
 // +build arm,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x80084803
+	HIDIOCGRDESC                     = 0x90044802
+	HIDIOCGRDESCSIZE                 = 0x80044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x8000
@@ -163,6 +167,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x2405
 	PPPIOCATTACH                     = 0x4004743d
 	PPPIOCATTCHAN                    = 0x40047438
+	PPPIOCBRIDGECHAN                 = 0x40047435
 	PPPIOCCONNECT                    = 0x4004743a
 	PPPIOCDETACH                     = 0x4004743c
 	PPPIOCDISCONN                    = 0x7439
@@ -190,6 +195,7 @@ const (
 	PPPIOCSPASS                      = 0x40087447
 	PPPIOCSRASYNCMAP                 = 0x40047454
 	PPPIOCSXASYNCMAP                 = 0x4020744f
+	PPPIOCUNBRIDGECHAN               = 0x7434
 	PPPIOCXFERUNIT                   = 0x744e
 	PR_SET_PTRACER_ANY               = 0xffffffff
 	PTRACE_GETCRUNCHREGS             = 0x19
@@ -275,6 +281,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -297,6 +304,7 @@ const (
 	SO_PEERCRED                      = 0x11
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -487,6 +495,9 @@ const (
 	WORDSIZE                         = 0x20
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x80804804
+	_HIDIOCGRAWPHYS                  = 0x80404805
+	_HIDIOCGRAWUNIQ                  = 0x80404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
index cf075caa8c..e1538995b4 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include -fsigned-char
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && linux
 // +build arm64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -95,6 +96,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x80084803
+	HIDIOCGRDESC                     = 0x90044802
+	HIDIOCGRDESCSIZE                 = 0x80044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x8000
@@ -166,6 +170,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x2405
 	PPPIOCATTACH                     = 0x4004743d
 	PPPIOCATTCHAN                    = 0x40047438
+	PPPIOCBRIDGECHAN                 = 0x40047435
 	PPPIOCCONNECT                    = 0x4004743a
 	PPPIOCDETACH                     = 0x4004743c
 	PPPIOCDISCONN                    = 0x7439
@@ -193,8 +198,10 @@ const (
 	PPPIOCSPASS                      = 0x40107447
 	PPPIOCSRASYNCMAP                 = 0x40047454
 	PPPIOCSXASYNCMAP                 = 0x4020744f
+	PPPIOCUNBRIDGECHAN               = 0x7434
 	PPPIOCXFERUNIT                   = 0x744e
 	PROT_BTI                         = 0x10
+	PROT_MTE                         = 0x20
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
 	PTRACE_PEEKMTETAGS               = 0x21
 	PTRACE_POKEMTETAGS               = 0x22
@@ -264,6 +271,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -286,6 +294,7 @@ const (
 	SO_PEERCRED                      = 0x11
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -477,6 +486,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x80804804
+	_HIDIOCGRAWPHYS                  = 0x80404805
+	_HIDIOCGRAWUNIQ                  = 0x80404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
index efe90deeab..5e8e71ff86 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips && linux
 // +build mips,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x18
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x100
@@ -163,6 +167,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
 	PPPIOCATTACH                     = 0x8004743d
 	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
 	PPPIOCCONNECT                    = 0x8004743a
 	PPPIOCDETACH                     = 0x8004743c
 	PPPIOCDISCONN                    = 0x20007439
@@ -190,6 +195,7 @@ const (
 	PPPIOCSPASS                      = 0x80087447
 	PPPIOCSRASYNCMAP                 = 0x80047454
 	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
 	PPPIOCXFERUNIT                   = 0x2000744e
 	PR_SET_PTRACER_ANY               = 0xffffffff
 	PTRACE_GETFPREGS                 = 0xe
@@ -268,6 +274,7 @@ const (
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -290,6 +297,7 @@ const (
 	SO_PEERCRED                      = 0x12
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1e
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x1028
 	SO_RCVBUF                        = 0x1002
 	SO_RCVBUFFORCE                   = 0x21
@@ -483,6 +491,9 @@ const (
 	WORDSIZE                         = 0x20
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
index 8b0e8911dc..e670ee1481 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64 && linux
 // +build mips64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x18
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x100
@@ -163,6 +167,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
 	PPPIOCATTACH                     = 0x8004743d
 	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
 	PPPIOCCONNECT                    = 0x8004743a
 	PPPIOCDETACH                     = 0x8004743c
 	PPPIOCDISCONN                    = 0x20007439
@@ -190,6 +195,7 @@ const (
 	PPPIOCSPASS                      = 0x80107447
 	PPPIOCSRASYNCMAP                 = 0x80047454
 	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
 	PPPIOCXFERUNIT                   = 0x2000744e
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
 	PTRACE_GETFPREGS                 = 0xe
@@ -268,6 +274,7 @@ const (
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -290,6 +297,7 @@ const (
 	SO_PEERCRED                      = 0x12
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1e
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x1028
 	SO_RCVBUF                        = 0x1002
 	SO_RCVBUFFORCE                   = 0x21
@@ -483,6 +491,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
index e9430cd1a2..dd11eacb81 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64le && linux
 // +build mips64le,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x18
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x100
@@ -163,6 +167,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
 	PPPIOCATTACH                     = 0x8004743d
 	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
 	PPPIOCCONNECT                    = 0x8004743a
 	PPPIOCDETACH                     = 0x8004743c
 	PPPIOCDISCONN                    = 0x20007439
@@ -190,6 +195,7 @@ const (
 	PPPIOCSPASS                      = 0x80107447
 	PPPIOCSRASYNCMAP                 = 0x80047454
 	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
 	PPPIOCXFERUNIT                   = 0x2000744e
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
 	PTRACE_GETFPREGS                 = 0xe
@@ -268,6 +274,7 @@ const (
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -290,6 +297,7 @@ const (
 	SO_PEERCRED                      = 0x12
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1e
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x1028
 	SO_RCVBUF                        = 0x1002
 	SO_RCVBUFFORCE                   = 0x21
@@ -483,6 +491,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
index 61e4f5db67..a0a5b22ae9 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mipsle && linux
 // +build mipsle,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x18
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x100
@@ -163,6 +167,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
 	PPPIOCATTACH                     = 0x8004743d
 	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
 	PPPIOCCONNECT                    = 0x8004743a
 	PPPIOCDETACH                     = 0x8004743c
 	PPPIOCDISCONN                    = 0x20007439
@@ -190,6 +195,7 @@ const (
 	PPPIOCSPASS                      = 0x80087447
 	PPPIOCSRASYNCMAP                 = 0x80047454
 	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
 	PPPIOCXFERUNIT                   = 0x2000744e
 	PR_SET_PTRACER_ANY               = 0xffffffff
 	PTRACE_GETFPREGS                 = 0xe
@@ -268,6 +274,7 @@ const (
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -290,6 +297,7 @@ const (
 	SO_PEERCRED                      = 0x12
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1e
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x1028
 	SO_RCVBUF                        = 0x1002
 	SO_RCVBUFFORCE                   = 0x21
@@ -483,6 +491,9 @@ const (
 	WORDSIZE                         = 0x20
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
index 973ad93463..e60102f6a9 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64 && linux
 // +build ppc64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
 	HUPCL                            = 0x4000
 	ICANON                           = 0x100
 	IEXTEN                           = 0x400
@@ -165,6 +169,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
 	PPPIOCATTACH                     = 0x8004743d
 	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
 	PPPIOCCONNECT                    = 0x8004743a
 	PPPIOCDETACH                     = 0x8004743c
 	PPPIOCDISCONN                    = 0x20007439
@@ -192,6 +197,7 @@ const (
 	PPPIOCSPASS                      = 0x80107447
 	PPPIOCSRASYNCMAP                 = 0x80047454
 	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
 	PPPIOCXFERUNIT                   = 0x2000744e
 	PROT_SAO                         = 0x10
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
@@ -327,6 +333,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -349,6 +356,7 @@ const (
 	SO_PEERCRED                      = 0x15
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -543,6 +551,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4000
 	XTABS                            = 0xc00
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
index 70a7406ba1..838ff4ea6d 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64le && linux
 // +build ppc64le,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
 	HUPCL                            = 0x4000
 	ICANON                           = 0x100
 	IEXTEN                           = 0x400
@@ -165,6 +169,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
 	PPPIOCATTACH                     = 0x8004743d
 	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
 	PPPIOCCONNECT                    = 0x8004743a
 	PPPIOCDETACH                     = 0x8004743c
 	PPPIOCDISCONN                    = 0x20007439
@@ -192,6 +197,7 @@ const (
 	PPPIOCSPASS                      = 0x80107447
 	PPPIOCSRASYNCMAP                 = 0x80047454
 	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
 	PPPIOCXFERUNIT                   = 0x2000744e
 	PROT_SAO                         = 0x10
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
@@ -327,6 +333,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -349,6 +356,7 @@ const (
 	SO_PEERCRED                      = 0x15
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -543,6 +551,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4000
 	XTABS                            = 0xc00
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
index b1bf7997cb..7cc98f09c3 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build riscv64 && linux
 // +build riscv64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x80084803
+	HIDIOCGRDESC                     = 0x90044802
+	HIDIOCGRDESCSIZE                 = 0x80044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x8000
@@ -163,6 +167,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x2405
 	PPPIOCATTACH                     = 0x4004743d
 	PPPIOCATTCHAN                    = 0x40047438
+	PPPIOCBRIDGECHAN                 = 0x40047435
 	PPPIOCCONNECT                    = 0x4004743a
 	PPPIOCDETACH                     = 0x4004743c
 	PPPIOCDISCONN                    = 0x7439
@@ -190,6 +195,7 @@ const (
 	PPPIOCSPASS                      = 0x40107447
 	PPPIOCSRASYNCMAP                 = 0x40047454
 	PPPIOCSXASYNCMAP                 = 0x4020744f
+	PPPIOCUNBRIDGECHAN               = 0x7434
 	PPPIOCXFERUNIT                   = 0x744e
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
 	RLIMIT_AS                        = 0x9
@@ -256,6 +262,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -278,6 +285,7 @@ const (
 	SO_PEERCRED                      = 0x11
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -468,6 +476,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x80804804
+	_HIDIOCGRAWPHYS                  = 0x80404805
+	_HIDIOCGRAWUNIQ                  = 0x80404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
index 7053d10ba0..a508392d25 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include -fsigned-char
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build s390x && linux
 // +build s390x,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -92,6 +93,9 @@ const (
 	F_SETOWN                         = 0x8
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x80084803
+	HIDIOCGRDESC                     = 0x90044802
+	HIDIOCGRDESCSIZE                 = 0x80044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x8000
@@ -163,6 +167,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x2405
 	PPPIOCATTACH                     = 0x4004743d
 	PPPIOCATTCHAN                    = 0x40047438
+	PPPIOCBRIDGECHAN                 = 0x40047435
 	PPPIOCCONNECT                    = 0x4004743a
 	PPPIOCDETACH                     = 0x4004743c
 	PPPIOCDISCONN                    = 0x7439
@@ -190,6 +195,7 @@ const (
 	PPPIOCSPASS                      = 0x40107447
 	PPPIOCSRASYNCMAP                 = 0x40047454
 	PPPIOCSXASYNCMAP                 = 0x4020744f
+	PPPIOCUNBRIDGECHAN               = 0x7434
 	PPPIOCXFERUNIT                   = 0x744e
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
 	PTRACE_DISABLE_TE                = 0x5010
@@ -329,6 +335,7 @@ const (
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
 	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
 	SO_COOKIE                        = 0x39
 	SO_DETACH_REUSEPORT_BPF          = 0x44
@@ -351,6 +358,7 @@ const (
 	SO_PEERCRED                      = 0x11
 	SO_PEERGROUPS                    = 0x3b
 	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
 	SO_PROTOCOL                      = 0x26
 	SO_RCVBUF                        = 0x8
 	SO_RCVBUFFORCE                   = 0x21
@@ -541,6 +549,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x80804804
+	_HIDIOCGRAWPHYS                  = 0x80404805
+	_HIDIOCGRAWUNIQ                  = 0x80404808
 )
 
 // Errors
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
index 137cfe7962..d5e2dc94fa 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -Wall -Werror -static -I/tmp/include
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build sparc64 && linux
 // +build sparc64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
@@ -96,6 +97,9 @@ const (
 	F_SETOWN                         = 0x6
 	F_UNLCK                          = 0x3
 	F_WRLCK                          = 0x2
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
 	HUPCL                            = 0x400
 	ICANON                           = 0x2
 	IEXTEN                           = 0x8000
@@ -168,6 +172,7 @@ const (
 	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
 	PPPIOCATTACH                     = 0x8004743d
 	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
 	PPPIOCCONNECT                    = 0x8004743a
 	PPPIOCDETACH                     = 0x8004743c
 	PPPIOCDISCONN                    = 0x20007439
@@ -195,6 +200,7 @@ const (
 	PPPIOCSPASS                      = 0x80107447
 	PPPIOCSRASYNCMAP                 = 0x80047454
 	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
 	PPPIOCXFERUNIT                   = 0x2000744e
 	PR_SET_PTRACER_ANY               = 0xffffffffffffffff
 	PTRACE_GETFPAREGS                = 0x14
@@ -322,6 +328,7 @@ const (
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0x400
 	SO_BUSY_POLL                     = 0x30
+	SO_BUSY_POLL_BUDGET              = 0x49
 	SO_CNX_ADVICE                    = 0x37
 	SO_COOKIE                        = 0x3b
 	SO_DETACH_REUSEPORT_BPF          = 0x47
@@ -344,6 +351,7 @@ const (
 	SO_PEERCRED                      = 0x40
 	SO_PEERGROUPS                    = 0x3d
 	SO_PEERSEC                       = 0x1e
+	SO_PREFER_BUSY_POLL              = 0x48
 	SO_PROTOCOL                      = 0x1028
 	SO_RCVBUF                        = 0x1002
 	SO_RCVBUFFORCE                   = 0x100b
@@ -531,6 +539,9 @@ const (
 	WORDSIZE                         = 0x40
 	XCASE                            = 0x4
 	XTABS                            = 0x1800
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
 	__TIOCFLUSH                      = 0x80047410
 )
 
diff --git a/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go b/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go
index 20f3a5799f..72f7420d20 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m32
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && netbsd
 // +build 386,netbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go
index 90b8fcd29c..8d4eb0c080 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && netbsd
 // +build amd64,netbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go b/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go
index c5c03993b6..9eef9749f6 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -marm
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && netbsd
 // +build arm,netbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm64.go
index 14dd3c1d1e..3b62ba192c 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && netbsd
 // +build arm64,netbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go
index c865a10df4..593cc0feff 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m32
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && openbsd
 // +build 386,openbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go
index 9db6b2fb6e..25cb609481 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && openbsd
 // +build amd64,openbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go
index 7072526a64..a4e4c22314 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go
@@ -1,6 +1,7 @@
 // mkerrors.sh
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && openbsd
 // +build arm,openbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm64.go
index ac5efbe5ac..90de7dfc33 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && openbsd
 // +build arm64,openbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_mips64.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_mips64.go
index a74639a46f..f1154ff56f 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_mips64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64 && openbsd
 // +build mips64,openbsd
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go
index 5312c36cc8..65fb2c5cd8 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go
@@ -1,6 +1,7 @@
 // mkerrors.sh -m64
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && solaris
 // +build amd64,solaris
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
diff --git a/vendor/golang.org/x/sys/unix/zerrors_zos_s390x.go b/vendor/golang.org/x/sys/unix/zerrors_zos_s390x.go
new file mode 100644
index 0000000000..4117ce08a5
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/zerrors_zos_s390x.go
@@ -0,0 +1,831 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+// Hand edited based on zerrors_linux_s390x.go
+// TODO: auto-generate.
+
+package unix
+
+const (
+	BRKINT                          = 0x0001
+	CLOCK_MONOTONIC                 = 0x1
+	CLOCK_PROCESS_CPUTIME_ID        = 0x2
+	CLOCK_REALTIME                  = 0x0
+	CLOCK_THREAD_CPUTIME_ID         = 0x3
+	CS8                             = 0x0030
+	CSIZE                           = 0x0030
+	ECHO                            = 0x00000008
+	ECHONL                          = 0x00000001
+	FD_CLOEXEC                      = 0x01
+	FD_CLOFORK                      = 0x02
+	FNDELAY                         = 0x04
+	F_CLOSFD                        = 9
+	F_CONTROL_CVT                   = 13
+	F_DUPFD                         = 0
+	F_DUPFD2                        = 8
+	F_GETFD                         = 1
+	F_GETFL                         = 259
+	F_GETLK                         = 5
+	F_GETOWN                        = 10
+	F_OK                            = 0x0
+	F_RDLCK                         = 1
+	F_SETFD                         = 2
+	F_SETFL                         = 4
+	F_SETLK                         = 6
+	F_SETLKW                        = 7
+	F_SETOWN                        = 11
+	F_SETTAG                        = 12
+	F_UNLCK                         = 3
+	F_WRLCK                         = 2
+	FSTYPE_ZFS                      = 0xe9 //"Z"
+	FSTYPE_HFS                      = 0xc8 //"H"
+	FSTYPE_NFS                      = 0xd5 //"N"
+	FSTYPE_TFS                      = 0xe3 //"T"
+	FSTYPE_AUTOMOUNT                = 0xc1 //"A"
+	IP6F_MORE_FRAG                  = 0x0001
+	IP6F_OFF_MASK                   = 0xfff8
+	IP6F_RESERVED_MASK              = 0x0006
+	IP6OPT_JUMBO                    = 0xc2
+	IP6OPT_JUMBO_LEN                = 6
+	IP6OPT_MUTABLE                  = 0x20
+	IP6OPT_NSAP_ADDR                = 0xc3
+	IP6OPT_PAD1                     = 0x00
+	IP6OPT_PADN                     = 0x01
+	IP6OPT_ROUTER_ALERT             = 0x05
+	IP6OPT_TUNNEL_LIMIT             = 0x04
+	IP6OPT_TYPE_DISCARD             = 0x40
+	IP6OPT_TYPE_FORCEICMP           = 0x80
+	IP6OPT_TYPE_ICMP                = 0xc0
+	IP6OPT_TYPE_SKIP                = 0x00
+	IP6_ALERT_AN                    = 0x0002
+	IP6_ALERT_MLD                   = 0x0000
+	IP6_ALERT_RSVP                  = 0x0001
+	IPPORT_RESERVED                 = 1024
+	IPPORT_USERRESERVED             = 5000
+	IPPROTO_AH                      = 51
+	IPPROTO_DSTOPTS                 = 60
+	IPPROTO_EGP                     = 8
+	IPPROTO_ESP                     = 50
+	IPPROTO_FRAGMENT                = 44
+	IPPROTO_GGP                     = 2
+	IPPROTO_HOPOPTS                 = 0
+	IPPROTO_ICMP                    = 1
+	IPPROTO_ICMPV6                  = 58
+	IPPROTO_IDP                     = 22
+	IPPROTO_IP                      = 0
+	IPPROTO_IPV6                    = 41
+	IPPROTO_MAX                     = 256
+	IPPROTO_NONE                    = 59
+	IPPROTO_PUP                     = 12
+	IPPROTO_RAW                     = 255
+	IPPROTO_ROUTING                 = 43
+	IPPROTO_TCP                     = 6
+	IPPROTO_UDP                     = 17
+	IPV6_ADDR_PREFERENCES           = 32
+	IPV6_CHECKSUM                   = 19
+	IPV6_DONTFRAG                   = 29
+	IPV6_DSTOPTS                    = 23
+	IPV6_HOPLIMIT                   = 11
+	IPV6_HOPOPTS                    = 22
+	IPV6_JOIN_GROUP                 = 5
+	IPV6_LEAVE_GROUP                = 6
+	IPV6_MULTICAST_HOPS             = 9
+	IPV6_MULTICAST_IF               = 7
+	IPV6_MULTICAST_LOOP             = 4
+	IPV6_NEXTHOP                    = 20
+	IPV6_PATHMTU                    = 12
+	IPV6_PKTINFO                    = 13
+	IPV6_PREFER_SRC_CGA             = 0x10
+	IPV6_PREFER_SRC_COA             = 0x02
+	IPV6_PREFER_SRC_HOME            = 0x01
+	IPV6_PREFER_SRC_NONCGA          = 0x20
+	IPV6_PREFER_SRC_PUBLIC          = 0x08
+	IPV6_PREFER_SRC_TMP             = 0x04
+	IPV6_RECVDSTOPTS                = 28
+	IPV6_RECVHOPLIMIT               = 14
+	IPV6_RECVHOPOPTS                = 26
+	IPV6_RECVPATHMTU                = 16
+	IPV6_RECVPKTINFO                = 15
+	IPV6_RECVRTHDR                  = 25
+	IPV6_RECVTCLASS                 = 31
+	IPV6_RTHDR                      = 21
+	IPV6_RTHDRDSTOPTS               = 24
+	IPV6_RTHDR_TYPE_0               = 0
+	IPV6_TCLASS                     = 30
+	IPV6_UNICAST_HOPS               = 3
+	IPV6_USE_MIN_MTU                = 18
+	IPV6_V6ONLY                     = 10
+	IP_ADD_MEMBERSHIP               = 5
+	IP_ADD_SOURCE_MEMBERSHIP        = 12
+	IP_BLOCK_SOURCE                 = 10
+	IP_DEFAULT_MULTICAST_LOOP       = 1
+	IP_DEFAULT_MULTICAST_TTL        = 1
+	IP_DROP_MEMBERSHIP              = 6
+	IP_DROP_SOURCE_MEMBERSHIP       = 13
+	IP_MAX_MEMBERSHIPS              = 20
+	IP_MULTICAST_IF                 = 7
+	IP_MULTICAST_LOOP               = 4
+	IP_MULTICAST_TTL                = 3
+	IP_OPTIONS                      = 1
+	IP_PKTINFO                      = 101
+	IP_RECVPKTINFO                  = 102
+	IP_TOS                          = 2
+	IP_TTL                          = 3
+	IP_UNBLOCK_SOURCE               = 11
+	ICANON                          = 0x0010
+	ICRNL                           = 0x0002
+	IEXTEN                          = 0x0020
+	IGNBRK                          = 0x0004
+	IGNCR                           = 0x0008
+	INLCR                           = 0x0020
+	ISIG                            = 0x0040
+	ISTRIP                          = 0x0080
+	IXON                            = 0x0200
+	IXOFF                           = 0x0100
+	LOCK_SH                         = 0x1 // Not exist on zOS
+	LOCK_EX                         = 0x2 // Not exist on zOS
+	LOCK_NB                         = 0x4 // Not exist on zOS
+	LOCK_UN                         = 0x8 // Not exist on zOS
+	POLLIN                          = 0x0003
+	POLLOUT                         = 0x0004
+	POLLPRI                         = 0x0010
+	POLLERR                         = 0x0020
+	POLLHUP                         = 0x0040
+	POLLNVAL                        = 0x0080
+	PROT_READ                       = 0x1 // mmap - page can be read
+	PROT_WRITE                      = 0x2 // page can be written
+	PROT_NONE                       = 0x4 // can't be accessed
+	PROT_EXEC                       = 0x8 // can be executed
+	MAP_PRIVATE                     = 0x1 // changes are private
+	MAP_SHARED                      = 0x2 // changes are shared
+	MAP_FIXED                       = 0x4 // place exactly
+	MS_SYNC                         = 0x1 // msync - synchronous writes
+	MS_ASYNC                        = 0x2 // asynchronous writes
+	MS_INVALIDATE                   = 0x4 // invalidate mappings
+	MTM_RDONLY                      = 0x80000000
+	MTM_RDWR                        = 0x40000000
+	MTM_UMOUNT                      = 0x10000000
+	MTM_IMMED                       = 0x08000000
+	MTM_FORCE                       = 0x04000000
+	MTM_DRAIN                       = 0x02000000
+	MTM_RESET                       = 0x01000000
+	MTM_SAMEMODE                    = 0x00100000
+	MTM_UNQSEFORCE                  = 0x00040000
+	MTM_NOSUID                      = 0x00000400
+	MTM_SYNCHONLY                   = 0x00000200
+	MTM_REMOUNT                     = 0x00000100
+	MTM_NOSECURITY                  = 0x00000080
+	O_ACCMODE                       = 0x03
+	O_APPEND                        = 0x08
+	O_ASYNCSIG                      = 0x0200
+	O_CREAT                         = 0x80
+	O_EXCL                          = 0x40
+	O_GETFL                         = 0x0F
+	O_LARGEFILE                     = 0x0400
+	O_NONBLOCK                      = 0x04
+	O_RDONLY                        = 0x02
+	O_RDWR                          = 0x03
+	O_SYNC                          = 0x0100
+	O_TRUNC                         = 0x10
+	O_WRONLY                        = 0x01
+	O_NOCTTY                        = 0x20
+	OPOST                           = 0x0001
+	ONLCR                           = 0x0004
+	PARENB                          = 0x0200
+	PARMRK                          = 0x0400
+	QUERYCVT                        = 3
+	RUSAGE_CHILDREN                 = -0x1
+	RUSAGE_SELF                     = 0x0 // RUSAGE_THREAD unsupported on z/OS
+	SEEK_CUR                        = 1
+	SEEK_END                        = 2
+	SEEK_SET                        = 0
+	SETAUTOCVTALL                   = 5
+	SETAUTOCVTON                    = 2
+	SETCVTALL                       = 4
+	SETCVTOFF                       = 0
+	SETCVTON                        = 1
+	AF_APPLETALK                    = 16
+	AF_CCITT                        = 10
+	AF_CHAOS                        = 5
+	AF_DATAKIT                      = 9
+	AF_DLI                          = 13
+	AF_ECMA                         = 8
+	AF_HYLINK                       = 15
+	AF_IMPLINK                      = 3
+	AF_INET                         = 2
+	AF_INET6                        = 19
+	AF_INTF                         = 20
+	AF_IUCV                         = 17
+	AF_LAT                          = 14
+	AF_LINK                         = 18
+	AF_MAX                          = 30
+	AF_NBS                          = 7
+	AF_NDD                          = 23
+	AF_NETWARE                      = 22
+	AF_NS                           = 6
+	AF_PUP                          = 4
+	AF_RIF                          = 21
+	AF_ROUTE                        = 20
+	AF_SNA                          = 11
+	AF_UNIX                         = 1
+	AF_UNSPEC                       = 0
+	IBMTCP_IMAGE                    = 1
+	MSG_ACK_EXPECTED                = 0x10
+	MSG_ACK_GEN                     = 0x40
+	MSG_ACK_TIMEOUT                 = 0x20
+	MSG_CONNTERM                    = 0x80
+	MSG_CTRUNC                      = 0x20
+	MSG_DONTROUTE                   = 0x4
+	MSG_EOF                         = 0x8000
+	MSG_EOR                         = 0x8
+	MSG_MAXIOVLEN                   = 16
+	MSG_NONBLOCK                    = 0x4000
+	MSG_OOB                         = 0x1
+	MSG_PEEK                        = 0x2
+	MSG_TRUNC                       = 0x10
+	MSG_WAITALL                     = 0x40
+	PRIO_PROCESS                    = 1
+	PRIO_PGRP                       = 2
+	PRIO_USER                       = 3
+	RLIMIT_CPU                      = 0
+	RLIMIT_FSIZE                    = 1
+	RLIMIT_DATA                     = 2
+	RLIMIT_STACK                    = 3
+	RLIMIT_CORE                     = 4
+	RLIMIT_AS                       = 5
+	RLIMIT_NOFILE                   = 6
+	RLIMIT_MEMLIMIT                 = 7
+	RLIM_INFINITY                   = 2147483647
+	SCM_RIGHTS                      = 0x01
+	SF_CLOSE                        = 0x00000002
+	SF_REUSE                        = 0x00000001
+	SHUT_RD                         = 0
+	SHUT_RDWR                       = 2
+	SHUT_WR                         = 1
+	SOCK_CONN_DGRAM                 = 6
+	SOCK_DGRAM                      = 2
+	SOCK_RAW                        = 3
+	SOCK_RDM                        = 4
+	SOCK_SEQPACKET                  = 5
+	SOCK_STREAM                     = 1
+	SOL_SOCKET                      = 0xffff
+	SOMAXCONN                       = 10
+	SO_ACCEPTCONN                   = 0x0002
+	SO_ACCEPTECONNABORTED           = 0x0006
+	SO_ACKNOW                       = 0x7700
+	SO_BROADCAST                    = 0x0020
+	SO_BULKMODE                     = 0x8000
+	SO_CKSUMRECV                    = 0x0800
+	SO_CLOSE                        = 0x01
+	SO_CLUSTERCONNTYPE              = 0x00004001
+	SO_CLUSTERCONNTYPE_INTERNAL     = 8
+	SO_CLUSTERCONNTYPE_NOCONN       = 0
+	SO_CLUSTERCONNTYPE_NONE         = 1
+	SO_CLUSTERCONNTYPE_SAME_CLUSTER = 2
+	SO_CLUSTERCONNTYPE_SAME_IMAGE   = 4
+	SO_DEBUG                        = 0x0001
+	SO_DONTROUTE                    = 0x0010
+	SO_ERROR                        = 0x1007
+	SO_IGNOREINCOMINGPUSH           = 0x1
+	SO_IGNORESOURCEVIPA             = 0x0002
+	SO_KEEPALIVE                    = 0x0008
+	SO_LINGER                       = 0x0080
+	SO_NONBLOCKLOCAL                = 0x8001
+	SO_NOREUSEADDR                  = 0x1000
+	SO_OOBINLINE                    = 0x0100
+	SO_OPTACK                       = 0x8004
+	SO_OPTMSS                       = 0x8003
+	SO_RCVBUF                       = 0x1002
+	SO_RCVLOWAT                     = 0x1004
+	SO_RCVTIMEO                     = 0x1006
+	SO_REUSEADDR                    = 0x0004
+	SO_REUSEPORT                    = 0x0200
+	SO_SECINFO                      = 0x00004002
+	SO_SET                          = 0x0200
+	SO_SNDBUF                       = 0x1001
+	SO_SNDLOWAT                     = 0x1003
+	SO_SNDTIMEO                     = 0x1005
+	SO_TYPE                         = 0x1008
+	SO_UNSET                        = 0x0400
+	SO_USELOOPBACK                  = 0x0040
+	SO_USE_IFBUFS                   = 0x0400
+	S_ISUID                         = 0x0800
+	S_ISGID                         = 0x0400
+	S_ISVTX                         = 0x0200
+	S_IRUSR                         = 0x0100
+	S_IWUSR                         = 0x0080
+	S_IXUSR                         = 0x0040
+	S_IRWXU                         = 0x01C0
+	S_IRGRP                         = 0x0020
+	S_IWGRP                         = 0x0010
+	S_IXGRP                         = 0x0008
+	S_IRWXG                         = 0x0038
+	S_IROTH                         = 0x0004
+	S_IWOTH                         = 0x0002
+	S_IXOTH                         = 0x0001
+	S_IRWXO                         = 0x0007
+	S_IREAD                         = S_IRUSR
+	S_IWRITE                        = S_IWUSR
+	S_IEXEC                         = S_IXUSR
+	S_IFDIR                         = 0x01000000
+	S_IFCHR                         = 0x02000000
+	S_IFREG                         = 0x03000000
+	S_IFFIFO                        = 0x04000000
+	S_IFIFO                         = 0x04000000
+	S_IFLNK                         = 0x05000000
+	S_IFBLK                         = 0x06000000
+	S_IFSOCK                        = 0x07000000
+	S_IFVMEXTL                      = 0xFE000000
+	S_IFVMEXTL_EXEC                 = 0x00010000
+	S_IFVMEXTL_DATA                 = 0x00020000
+	S_IFVMEXTL_MEL                  = 0x00030000
+	S_IFEXTL                        = 0x00000001
+	S_IFPROGCTL                     = 0x00000002
+	S_IFAPFCTL                      = 0x00000004
+	S_IFNOSHARE                     = 0x00000008
+	S_IFSHARELIB                    = 0x00000010
+	S_IFMT                          = 0xFF000000
+	S_IFMST                         = 0x00FF0000
+	TCP_KEEPALIVE                   = 0x8
+	TCP_NODELAY                     = 0x1
+	TIOCGWINSZ                      = 0x4008a368
+	TIOCSWINSZ                      = 0x8008a367
+	TIOCSBRK                        = 0x2000a77b
+	TIOCCBRK                        = 0x2000a77a
+	TIOCSTI                         = 0x8001a772
+	TIOCGPGRP                       = 0x4004a777 // _IOR(167, 119, int)
+	TCSANOW                         = 0
+	TCSETS                          = 0 // equivalent to TCSANOW for tcsetattr
+	TCSADRAIN                       = 1
+	TCSETSW                         = 1 // equivalent to TCSADRAIN for tcsetattr
+	TCSAFLUSH                       = 2
+	TCSETSF                         = 2 // equivalent to TCSAFLUSH for tcsetattr
+	TCGETS                          = 3 // not defined in ioctl.h -- zos golang only
+	TCIFLUSH                        = 0
+	TCOFLUSH                        = 1
+	TCIOFLUSH                       = 2
+	TCOOFF                          = 0
+	TCOON                           = 1
+	TCIOFF                          = 2
+	TCION                           = 3
+	TIOCSPGRP                       = 0x8004a776
+	TIOCNOTTY                       = 0x2000a771
+	TIOCEXCL                        = 0x2000a70d
+	TIOCNXCL                        = 0x2000a70e
+	TIOCGETD                        = 0x4004a700
+	TIOCSETD                        = 0x8004a701
+	TIOCPKT                         = 0x8004a770
+	TIOCSTOP                        = 0x2000a76f
+	TIOCSTART                       = 0x2000a76e
+	TIOCUCNTL                       = 0x8004a766
+	TIOCREMOTE                      = 0x8004a769
+	TIOCMGET                        = 0x4004a76a
+	TIOCMSET                        = 0x8004a76d
+	TIOCMBIC                        = 0x8004a76b
+	TIOCMBIS                        = 0x8004a76c
+	VINTR                           = 0
+	VQUIT                           = 1
+	VERASE                          = 2
+	VKILL                           = 3
+	VEOF                            = 4
+	VEOL                            = 5
+	VMIN                            = 6
+	VSTART                          = 7
+	VSTOP                           = 8
+	VSUSP                           = 9
+	VTIME                           = 10
+	WCONTINUED                      = 0x4
+	WNOHANG                         = 0x1
+	WUNTRACED                       = 0x2
+	_BPX_SWAP                       = 1
+	_BPX_NONSWAP                    = 2
+	MCL_CURRENT                     = 1  // for Linux compatibility -- no zos semantics
+	MCL_FUTURE                      = 2  // for Linux compatibility -- no zos semantics
+	MCL_ONFAULT                     = 3  // for Linux compatibility -- no zos semantics
+	MADV_NORMAL                     = 0  // for Linux compatibility -- no zos semantics
+	MADV_RANDOM                     = 1  // for Linux compatibility -- no zos semantics
+	MADV_SEQUENTIAL                 = 2  // for Linux compatibility -- no zos semantics
+	MADV_WILLNEED                   = 3  // for Linux compatibility -- no zos semantics
+	MADV_REMOVE                     = 4  // for Linux compatibility -- no zos semantics
+	MADV_DONTFORK                   = 5  // for Linux compatibility -- no zos semantics
+	MADV_DOFORK                     = 6  // for Linux compatibility -- no zos semantics
+	MADV_HWPOISON                   = 7  // for Linux compatibility -- no zos semantics
+	MADV_MERGEABLE                  = 8  // for Linux compatibility -- no zos semantics
+	MADV_UNMERGEABLE                = 9  // for Linux compatibility -- no zos semantics
+	MADV_SOFT_OFFLINE               = 10 // for Linux compatibility -- no zos semantics
+	MADV_HUGEPAGE                   = 11 // for Linux compatibility -- no zos semantics
+	MADV_NOHUGEPAGE                 = 12 // for Linux compatibility -- no zos semantics
+	MADV_DONTDUMP                   = 13 // for Linux compatibility -- no zos semantics
+	MADV_DODUMP                     = 14 // for Linux compatibility -- no zos semantics
+	MADV_FREE                       = 15 // for Linux compatibility -- no zos semantics
+	MADV_WIPEONFORK                 = 16 // for Linux compatibility -- no zos semantics
+	MADV_KEEPONFORK                 = 17 // for Linux compatibility -- no zos semantics
+	AT_SYMLINK_NOFOLLOW             = 1  // for Unix  compatibility -- no zos semantics
+	AT_FDCWD                        = 2  // for Unix  compatibility -- no zos semantics
+)
+
+const (
+	EDOM               = Errno(1)
+	ERANGE             = Errno(2)
+	EACCES             = Errno(111)
+	EAGAIN             = Errno(112)
+	EBADF              = Errno(113)
+	EBUSY              = Errno(114)
+	ECHILD             = Errno(115)
+	EDEADLK            = Errno(116)
+	EEXIST             = Errno(117)
+	EFAULT             = Errno(118)
+	EFBIG              = Errno(119)
+	EINTR              = Errno(120)
+	EINVAL             = Errno(121)
+	EIO                = Errno(122)
+	EISDIR             = Errno(123)
+	EMFILE             = Errno(124)
+	EMLINK             = Errno(125)
+	ENAMETOOLONG       = Errno(126)
+	ENFILE             = Errno(127)
+	ENODEV             = Errno(128)
+	ENOENT             = Errno(129)
+	ENOEXEC            = Errno(130)
+	ENOLCK             = Errno(131)
+	ENOMEM             = Errno(132)
+	ENOSPC             = Errno(133)
+	ENOSYS             = Errno(134)
+	ENOTDIR            = Errno(135)
+	ENOTEMPTY          = Errno(136)
+	ENOTTY             = Errno(137)
+	ENXIO              = Errno(138)
+	EPERM              = Errno(139)
+	EPIPE              = Errno(140)
+	EROFS              = Errno(141)
+	ESPIPE             = Errno(142)
+	ESRCH              = Errno(143)
+	EXDEV              = Errno(144)
+	E2BIG              = Errno(145)
+	ELOOP              = Errno(146)
+	EILSEQ             = Errno(147)
+	ENODATA            = Errno(148)
+	EOVERFLOW          = Errno(149)
+	EMVSNOTUP          = Errno(150)
+	ECMSSTORAGE        = Errno(151)
+	EMVSDYNALC         = Errno(151)
+	EMVSCVAF           = Errno(152)
+	EMVSCATLG          = Errno(153)
+	ECMSINITIAL        = Errno(156)
+	EMVSINITIAL        = Errno(156)
+	ECMSERR            = Errno(157)
+	EMVSERR            = Errno(157)
+	EMVSPARM           = Errno(158)
+	ECMSPFSFILE        = Errno(159)
+	EMVSPFSFILE        = Errno(159)
+	EMVSBADCHAR        = Errno(160)
+	ECMSPFSPERM        = Errno(162)
+	EMVSPFSPERM        = Errno(162)
+	EMVSSAFEXTRERR     = Errno(163)
+	EMVSSAF2ERR        = Errno(164)
+	EMVSTODNOTSET      = Errno(165)
+	EMVSPATHOPTS       = Errno(166)
+	EMVSNORTL          = Errno(167)
+	EMVSEXPIRE         = Errno(168)
+	EMVSPASSWORD       = Errno(169)
+	EMVSWLMERROR       = Errno(170)
+	EMVSCPLERROR       = Errno(171)
+	EMVSARMERROR       = Errno(172)
+	ELENOFORK          = Errno(200)
+	ELEMSGERR          = Errno(201)
+	EFPMASKINV         = Errno(202)
+	EFPMODEINV         = Errno(203)
+	EBUFLEN            = Errno(227)
+	EEXTLINK           = Errno(228)
+	ENODD              = Errno(229)
+	ECMSESMERR         = Errno(230)
+	ECPERR             = Errno(231)
+	ELEMULTITHREAD     = Errno(232)
+	ELEFENCE           = Errno(244)
+	EBADDATA           = Errno(245)
+	EUNKNOWN           = Errno(246)
+	ENOTSUP            = Errno(247)
+	EBADNAME           = Errno(248)
+	ENOTSAFE           = Errno(249)
+	ELEMULTITHREADFORK = Errno(257)
+	ECUNNOENV          = Errno(258)
+	ECUNNOCONV         = Errno(259)
+	ECUNNOTALIGNED     = Errno(260)
+	ECUNERR            = Errno(262)
+	EIBMBADCALL        = Errno(1000)
+	EIBMBADPARM        = Errno(1001)
+	EIBMSOCKOUTOFRANGE = Errno(1002)
+	EIBMSOCKINUSE      = Errno(1003)
+	EIBMIUCVERR        = Errno(1004)
+	EOFFLOADboxERROR   = Errno(1005)
+	EOFFLOADboxRESTART = Errno(1006)
+	EOFFLOADboxDOWN    = Errno(1007)
+	EIBMCONFLICT       = Errno(1008)
+	EIBMCANCELLED      = Errno(1009)
+	EIBMBADTCPNAME     = Errno(1011)
+	ENOTBLK            = Errno(1100)
+	ETXTBSY            = Errno(1101)
+	EWOULDBLOCK        = Errno(1102)
+	EINPROGRESS        = Errno(1103)
+	EALREADY           = Errno(1104)
+	ENOTSOCK           = Errno(1105)
+	EDESTADDRREQ       = Errno(1106)
+	EMSGSIZE           = Errno(1107)
+	EPROTOTYPE         = Errno(1108)
+	ENOPROTOOPT        = Errno(1109)
+	EPROTONOSUPPORT    = Errno(1110)
+	ESOCKTNOSUPPORT    = Errno(1111)
+	EOPNOTSUPP         = Errno(1112)
+	EPFNOSUPPORT       = Errno(1113)
+	EAFNOSUPPORT       = Errno(1114)
+	EADDRINUSE         = Errno(1115)
+	EADDRNOTAVAIL      = Errno(1116)
+	ENETDOWN           = Errno(1117)
+	ENETUNREACH        = Errno(1118)
+	ENETRESET          = Errno(1119)
+	ECONNABORTED       = Errno(1120)
+	ECONNRESET         = Errno(1121)
+	ENOBUFS            = Errno(1122)
+	EISCONN            = Errno(1123)
+	ENOTCONN           = Errno(1124)
+	ESHUTDOWN          = Errno(1125)
+	ETOOMANYREFS       = Errno(1126)
+	ETIMEDOUT          = Errno(1127)
+	ECONNREFUSED       = Errno(1128)
+	EHOSTDOWN          = Errno(1129)
+	EHOSTUNREACH       = Errno(1130)
+	EPROCLIM           = Errno(1131)
+	EUSERS             = Errno(1132)
+	EDQUOT             = Errno(1133)
+	ESTALE             = Errno(1134)
+	EREMOTE            = Errno(1135)
+	ENOSTR             = Errno(1136)
+	ETIME              = Errno(1137)
+	ENOSR              = Errno(1138)
+	ENOMSG             = Errno(1139)
+	EBADMSG            = Errno(1140)
+	EIDRM              = Errno(1141)
+	ENONET             = Errno(1142)
+	ERREMOTE           = Errno(1143)
+	ENOLINK            = Errno(1144)
+	EADV               = Errno(1145)
+	ESRMNT             = Errno(1146)
+	ECOMM              = Errno(1147)
+	EPROTO             = Errno(1148)
+	EMULTIHOP          = Errno(1149)
+	EDOTDOT            = Errno(1150)
+	EREMCHG            = Errno(1151)
+	ECANCELED          = Errno(1152)
+	EINTRNODATA        = Errno(1159)
+	ENOREUSE           = Errno(1160)
+	ENOMOVE            = Errno(1161)
+)
+
+// Signals
+const (
+	SIGHUP    = Signal(1)
+	SIGINT    = Signal(2)
+	SIGABRT   = Signal(3)
+	SIGILL    = Signal(4)
+	SIGPOLL   = Signal(5)
+	SIGURG    = Signal(6)
+	SIGSTOP   = Signal(7)
+	SIGFPE    = Signal(8)
+	SIGKILL   = Signal(9)
+	SIGBUS    = Signal(10)
+	SIGSEGV   = Signal(11)
+	SIGSYS    = Signal(12)
+	SIGPIPE   = Signal(13)
+	SIGALRM   = Signal(14)
+	SIGTERM   = Signal(15)
+	SIGUSR1   = Signal(16)
+	SIGUSR2   = Signal(17)
+	SIGABND   = Signal(18)
+	SIGCONT   = Signal(19)
+	SIGCHLD   = Signal(20)
+	SIGTTIN   = Signal(21)
+	SIGTTOU   = Signal(22)
+	SIGIO     = Signal(23)
+	SIGQUIT   = Signal(24)
+	SIGTSTP   = Signal(25)
+	SIGTRAP   = Signal(26)
+	SIGIOERR  = Signal(27)
+	SIGWINCH  = Signal(28)
+	SIGXCPU   = Signal(29)
+	SIGXFSZ   = Signal(30)
+	SIGVTALRM = Signal(31)
+	SIGPROF   = Signal(32)
+	SIGDANGER = Signal(33)
+	SIGTHSTOP = Signal(34)
+	SIGTHCONT = Signal(35)
+	SIGTRACE  = Signal(37)
+	SIGDCE    = Signal(38)
+	SIGDUMP   = Signal(39)
+)
+
+// Error table
+var errorList = [...]struct {
+	num  Errno
+	name string
+	desc string
+}{
+	{1, "EDC5001I", "A domain error occurred."},
+	{2, "EDC5002I", "A range error occurred."},
+	{111, "EDC5111I", "Permission denied."},
+	{112, "EDC5112I", "Resource temporarily unavailable."},
+	{113, "EDC5113I", "Bad file descriptor."},
+	{114, "EDC5114I", "Resource busy."},
+	{115, "EDC5115I", "No child processes."},
+	{116, "EDC5116I", "Resource deadlock avoided."},
+	{117, "EDC5117I", "File exists."},
+	{118, "EDC5118I", "Incorrect address."},
+	{119, "EDC5119I", "File too large."},
+	{120, "EDC5120I", "Interrupted function call."},
+	{121, "EDC5121I", "Invalid argument."},
+	{122, "EDC5122I", "Input/output error."},
+	{123, "EDC5123I", "Is a directory."},
+	{124, "EDC5124I", "Too many open files."},
+	{125, "EDC5125I", "Too many links."},
+	{126, "EDC5126I", "Filename too long."},
+	{127, "EDC5127I", "Too many open files in system."},
+	{128, "EDC5128I", "No such device."},
+	{129, "EDC5129I", "No such file or directory."},
+	{130, "EDC5130I", "Exec format error."},
+	{131, "EDC5131I", "No locks available."},
+	{132, "EDC5132I", "Not enough memory."},
+	{133, "EDC5133I", "No space left on device."},
+	{134, "EDC5134I", "Function not implemented."},
+	{135, "EDC5135I", "Not a directory."},
+	{136, "EDC5136I", "Directory not empty."},
+	{137, "EDC5137I", "Inappropriate I/O control operation."},
+	{138, "EDC5138I", "No such device or address."},
+	{139, "EDC5139I", "Operation not permitted."},
+	{140, "EDC5140I", "Broken pipe."},
+	{141, "EDC5141I", "Read-only file system."},
+	{142, "EDC5142I", "Invalid seek."},
+	{143, "EDC5143I", "No such process."},
+	{144, "EDC5144I", "Improper link."},
+	{145, "EDC5145I", "The parameter list is too long, or the message to receive was too large for the buffer."},
+	{146, "EDC5146I", "Too many levels of symbolic links."},
+	{147, "EDC5147I", "Illegal byte sequence."},
+	{148, "", ""},
+	{149, "EDC5149I", "Value Overflow Error."},
+	{150, "EDC5150I", "UNIX System Services is not active."},
+	{151, "EDC5151I", "Dynamic allocation error."},
+	{152, "EDC5152I", "Common VTOC access facility (CVAF) error."},
+	{153, "EDC5153I", "Catalog obtain error."},
+	{156, "EDC5156I", "Process initialization error."},
+	{157, "EDC5157I", "An internal error has occurred."},
+	{158, "EDC5158I", "Bad parameters were passed to the service."},
+	{159, "EDC5159I", "The Physical File System encountered a permanent file error."},
+	{160, "EDC5160I", "Bad character in environment variable name."},
+	{162, "EDC5162I", "The Physical File System encountered a system error."},
+	{163, "EDC5163I", "SAF/RACF extract error."},
+	{164, "EDC5164I", "SAF/RACF error."},
+	{165, "EDC5165I", "System TOD clock not set."},
+	{166, "EDC5166I", "Access mode argument on function call conflicts with PATHOPTS parameter on JCL DD statement."},
+	{167, "EDC5167I", "Access to the UNIX System Services version of the C RTL is denied."},
+	{168, "EDC5168I", "Password has expired."},
+	{169, "EDC5169I", "Password is invalid."},
+	{170, "EDC5170I", "An error was encountered with WLM."},
+	{171, "EDC5171I", "An error was encountered with CPL."},
+	{172, "EDC5172I", "An error was encountered with Application Response Measurement (ARM) component."},
+	{200, "EDC5200I", "The application contains a Language Environment member language that cannot tolerate a fork()."},
+	{201, "EDC5201I", "The Language Environment message file was not found in the hierarchical file system."},
+	{202, "EDC5202E", "DLL facilities are not supported under SPC environment."},
+	{203, "EDC5203E", "DLL facilities are not supported under POSIX environment."},
+	{227, "EDC5227I", "Buffer is not long enough to contain a path definition"},
+	{228, "EDC5228I", "The file referred to is an external link"},
+	{229, "EDC5229I", "No path definition for ddname in effect"},
+	{230, "EDC5230I", "ESM error."},
+	{231, "EDC5231I", "CP or the external security manager had an error"},
+	{232, "EDC5232I", "The function failed because it was invoked from a multithread environment."},
+	{244, "EDC5244I", "The program, module or DLL is not supported in this environment."},
+	{245, "EDC5245I", "Data is not valid."},
+	{246, "EDC5246I", "Unknown system state."},
+	{247, "EDC5247I", "Operation not supported."},
+	{248, "EDC5248I", "The object name specified is not correct."},
+	{249, "EDC5249I", "The function is not allowed."},
+	{257, "EDC5257I", "Function cannot be called in the child process of a fork() from a multithreaded process until exec() is called."},
+	{258, "EDC5258I", "A CUN_RS_NO_UNI_ENV error was issued by Unicode Services."},
+	{259, "EDC5259I", "A CUN_RS_NO_CONVERSION error was issued by Unicode Services."},
+	{260, "EDC5260I", "A CUN_RS_TABLE_NOT_ALIGNED error was issued by Unicode Services."},
+	{262, "EDC5262I", "An iconv() function encountered an unexpected error while using Unicode Services."},
+	{1000, "EDC8000I", "A bad socket-call constant was found in the IUCV header."},
+	{1001, "EDC8001I", "An error was found in the IUCV header."},
+	{1002, "EDC8002I", "A socket descriptor is out of range."},
+	{1003, "EDC8003I", "A socket descriptor is in use."},
+	{1004, "EDC8004I", "Request failed because of an IUCV error."},
+	{1005, "EDC8005I", "Offload box error."},
+	{1006, "EDC8006I", "Offload box restarted."},
+	{1007, "EDC8007I", "Offload box down."},
+	{1008, "EDC8008I", "Already a conflicting call outstanding on socket."},
+	{1009, "EDC8009I", "Request cancelled using a SOCKcallCANCEL request."},
+	{1011, "EDC8011I", "A name of a PFS was specified that either is not configured or is not a Sockets PFS."},
+	{1100, "EDC8100I", "Block device required."},
+	{1101, "EDC8101I", "Text file busy."},
+	{1102, "EDC8102I", "Operation would block."},
+	{1103, "EDC8103I", "Operation now in progress."},
+	{1104, "EDC8104I", "Connection already in progress."},
+	{1105, "EDC8105I", "Socket operation on non-socket."},
+	{1106, "EDC8106I", "Destination address required."},
+	{1107, "EDC8107I", "Message too long."},
+	{1108, "EDC8108I", "Protocol wrong type for socket."},
+	{1109, "EDC8109I", "Protocol not available."},
+	{1110, "EDC8110I", "Protocol not supported."},
+	{1111, "EDC8111I", "Socket type not supported."},
+	{1112, "EDC8112I", "Operation not supported on socket."},
+	{1113, "EDC8113I", "Protocol family not supported."},
+	{1114, "EDC8114I", "Address family not supported."},
+	{1115, "EDC8115I", "Address already in use."},
+	{1116, "EDC8116I", "Address not available."},
+	{1117, "EDC8117I", "Network is down."},
+	{1118, "EDC8118I", "Network is unreachable."},
+	{1119, "EDC8119I", "Network dropped connection on reset."},
+	{1120, "EDC8120I", "Connection ended abnormally."},
+	{1121, "EDC8121I", "Connection reset."},
+	{1122, "EDC8122I", "No buffer space available."},
+	{1123, "EDC8123I", "Socket already connected."},
+	{1124, "EDC8124I", "Socket not connected."},
+	{1125, "EDC8125I", "Can't send after socket shutdown."},
+	{1126, "EDC8126I", "Too many references; can't splice."},
+	{1127, "EDC8127I", "Connection timed out."},
+	{1128, "EDC8128I", "Connection refused."},
+	{1129, "EDC8129I", "Host is not available."},
+	{1130, "EDC8130I", "Host cannot be reached."},
+	{1131, "EDC8131I", "Too many processes."},
+	{1132, "EDC8132I", "Too many users."},
+	{1133, "EDC8133I", "Disk quota exceeded."},
+	{1134, "EDC8134I", "Stale file handle."},
+	{1135, "", ""},
+	{1136, "EDC8136I", "File is not a STREAM."},
+	{1137, "EDC8137I", "STREAMS ioctl() timeout."},
+	{1138, "EDC8138I", "No STREAMS resources."},
+	{1139, "EDC8139I", "The message identified by set_id and msg_id is not in the message catalog."},
+	{1140, "EDC8140I", "Bad message."},
+	{1141, "EDC8141I", "Identifier removed."},
+	{1142, "", ""},
+	{1143, "", ""},
+	{1144, "EDC8144I", "The link has been severed."},
+	{1145, "", ""},
+	{1146, "", ""},
+	{1147, "", ""},
+	{1148, "EDC8148I", "Protocol error."},
+	{1149, "EDC8149I", "Multihop not allowed."},
+	{1150, "", ""},
+	{1151, "", ""},
+	{1152, "EDC8152I", "The asynchronous I/O request has been canceled."},
+	{1159, "EDC8159I", "Function call was interrupted before any data was received."},
+	{1160, "EDC8160I", "Socket reuse is not supported."},
+	{1161, "EDC8161I", "The file system cannot currently be moved."},
+}
+
+// Signal table
+var signalList = [...]struct {
+	num  Signal
+	name string
+	desc string
+}{
+	{1, "SIGHUP", "hangup"},
+	{2, "SIGINT", "interrupt"},
+	{3, "SIGABT", "aborted"},
+	{4, "SIGILL", "illegal instruction"},
+	{5, "SIGPOLL", "pollable event"},
+	{6, "SIGURG", "urgent I/O condition"},
+	{7, "SIGSTOP", "stop process"},
+	{8, "SIGFPE", "floating point exception"},
+	{9, "SIGKILL", "killed"},
+	{10, "SIGBUS", "bus error"},
+	{11, "SIGSEGV", "segmentation fault"},
+	{12, "SIGSYS", "bad argument to routine"},
+	{13, "SIGPIPE", "broken pipe"},
+	{14, "SIGALRM", "alarm clock"},
+	{15, "SIGTERM", "terminated"},
+	{16, "SIGUSR1", "user defined signal 1"},
+	{17, "SIGUSR2", "user defined signal 2"},
+	{18, "SIGABND", "abend"},
+	{19, "SIGCONT", "continued"},
+	{20, "SIGCHLD", "child exited"},
+	{21, "SIGTTIN", "stopped (tty input)"},
+	{22, "SIGTTOU", "stopped (tty output)"},
+	{23, "SIGIO", "I/O possible"},
+	{24, "SIGQUIT", "quit"},
+	{25, "SIGTSTP", "stopped"},
+	{26, "SIGTRAP", "trace/breakpoint trap"},
+	{27, "SIGIOER", "I/O error"},
+	{28, "SIGWINCH", "window changed"},
+	{29, "SIGXCPU", "CPU time limit exceeded"},
+	{30, "SIGXFSZ", "file size limit exceeded"},
+	{31, "SIGVTALRM", "virtual timer expired"},
+	{32, "SIGPROF", "profiling timer expired"},
+	{33, "SIGDANGER", "danger"},
+	{34, "SIGTHSTOP", "stop thread"},
+	{35, "SIGTHCONT", "continue thread"},
+	{37, "SIGTRACE", "trace"},
+	{38, "", "DCE"},
+	{39, "SIGDUMP", "dump"},
+}
diff --git a/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go b/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go
index 89c5920e0c..bd001a6e1c 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go
@@ -1,5 +1,6 @@
 // Code generated by linux/mkall.go generatePtracePair("arm", "arm64"). DO NOT EDIT.
 
+//go:build linux && (arm || arm64)
 // +build linux
 // +build arm arm64
 
diff --git a/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go b/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
index 24b841eec5..c34d0639be 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
@@ -1,5 +1,6 @@
 // Code generated by linux/mkall.go generatePtracePair("mips", "mips64"). DO NOT EDIT.
 
+//go:build linux && (mips || mips64)
 // +build linux
 // +build mips mips64
 
diff --git a/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go b/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go
index 47b0489565..3ccf0c0c4a 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go
@@ -1,5 +1,6 @@
 // Code generated by linux/mkall.go generatePtracePair("mipsle", "mips64le"). DO NOT EDIT.
 
+//go:build linux && (mipsle || mips64le)
 // +build linux
 // +build mipsle mips64le
 
diff --git a/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go b/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go
index ea5d9cb536..7d65857004 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go
@@ -1,5 +1,6 @@
 // Code generated by linux/mkall.go generatePtracePair("386", "amd64"). DO NOT EDIT.
 
+//go:build linux && (386 || amd64)
 // +build linux
 // +build 386 amd64
 
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go
index ed657ff1bc..91a23cc728 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go
@@ -1,6 +1,7 @@
 // go run mksyscall_aix_ppc.go -aix -tags aix,ppc syscall_aix.go syscall_aix_ppc.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build aix && ppc
 // +build aix,ppc
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go
index 664b293b43..33c2609b8b 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go
@@ -1,6 +1,7 @@
 // go run mksyscall_aix_ppc64.go -aix -tags aix,ppc64 syscall_aix.go syscall_aix_ppc64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build aix && ppc64
 // +build aix,ppc64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
index 0550da06d1..8b737fa971 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
@@ -1,8 +1,8 @@
 // go run mksyscall_aix_ppc64.go -aix -tags aix,ppc64 syscall_aix.go syscall_aix_ppc64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
-// +build aix,ppc64
-// +build gc
+//go:build aix && ppc64 && gc
+// +build aix,ppc64,gc
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go
index cde4dbc5f5..3c260917ed 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go
@@ -1,8 +1,8 @@
 // go run mksyscall_aix_ppc64.go -aix -tags aix,ppc64 syscall_aix.go syscall_aix_ppc64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
-// +build aix,ppc64
-// +build gccgo
+//go:build aix && ppc64 && gccgo
+// +build aix,ppc64,gccgo
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_13.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_13.go
index c8c142c59a..48a62e3906 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_13.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.1_13.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -tags darwin,386,go1.13 syscall_darwin.1_13.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && 386 && go1.13
 // +build darwin,386,go1.13
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
index 3877183483..a266636af6 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -tags darwin,386,go1.12 syscall_bsd.go syscall_darwin.go syscall_darwin_386.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && 386 && go1.12
 // +build darwin,386,go1.12
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_13.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_13.go
index 8882623613..e36299ead0 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_13.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.1_13.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags darwin,amd64,go1.13 syscall_darwin.1_13.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && amd64 && go1.13
 // +build darwin,amd64,go1.13
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
index 508e5639bf..f411162882 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags darwin,amd64,go1.12 syscall_bsd.go syscall_darwin.go syscall_darwin_amd64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && amd64 && go1.12
 // +build darwin,amd64,go1.12
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_13.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_13.go
index de4738fff8..ed437f89a9 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_13.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.1_13.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -tags darwin,arm,go1.13 syscall_darwin.1_13.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && arm && go1.13
 // +build darwin,arm,go1.13
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
index c0c771f402..7f88cb5ea2 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -tags darwin,arm,go1.12 syscall_bsd.go syscall_darwin.go syscall_darwin_arm.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && arm && go1.12
 // +build darwin,arm,go1.12
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_13.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_13.go
index 870eb37abf..d30ec4e29a 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_13.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.1_13.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags darwin,arm64,go1.13 syscall_darwin.1_13.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && arm64 && go1.13
 // +build darwin,arm64,go1.13
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
index 9b01a79c41..a10df58d00 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags darwin,arm64,go1.12 syscall_bsd.go syscall_darwin.go syscall_darwin_arm64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build darwin && arm64 && go1.12
 // +build darwin,arm64,go1.12
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
index 1aaccd3615..1b6eedfa61 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -dragonfly -tags dragonfly,amd64 syscall_bsd.go syscall_dragonfly.go syscall_dragonfly_amd64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build dragonfly && amd64
 // +build dragonfly,amd64
 
 package unix
@@ -362,8 +363,10 @@ func pipe() (r int, w int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func pipe2(p *[2]_C_int, flags int) (err error) {
-	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+func pipe2(p *[2]_C_int, flags int) (r int, w int, err error) {
+	r0, r1, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+	r = int(r0)
+	w = int(r1)
 	if e1 != 0 {
 		err = errnoErr(e1)
 	}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
index 600f1d26d2..3e9bddb7b2 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -tags freebsd,386 syscall_bsd.go syscall_freebsd.go syscall_freebsd_386.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build freebsd && 386
 // +build freebsd,386
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
index 064934b0d1..c72a462b91 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags freebsd,amd64 syscall_bsd.go syscall_freebsd.go syscall_freebsd_amd64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build freebsd && amd64
 // +build freebsd,amd64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
index 31d2c46165..530d5df90c 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -arm -tags freebsd,arm syscall_bsd.go syscall_freebsd.go syscall_freebsd_arm.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build freebsd && arm
 // +build freebsd,arm
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go
index 4adaaa5618..71e7df9e85 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags freebsd,arm64 syscall_bsd.go syscall_freebsd.go syscall_freebsd_arm64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build freebsd && arm64
 // +build freebsd,arm64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_illumos_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_illumos_amd64.go
index 665dd9e4b4..b57c7050d7 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_illumos_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_illumos_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall_solaris.go -illumos -tags illumos,amd64 syscall_illumos.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build illumos && amd64
 // +build illumos,amd64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux.go b/vendor/golang.org/x/sys/unix/zsyscall_linux.go
index 2fbbbe5a89..3ee26f4ad1 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux.go
@@ -1,5 +1,6 @@
 // Code generated by mkmerge.go; DO NOT EDIT.
 
+//go:build linux
 // +build linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
index 19ebd3ff75..e37096e4de 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -tags linux,386 syscall_linux.go syscall_linux_386.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && 386
 // +build linux,386
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
index 5c562182a1..9919d8486d 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,amd64 syscall_linux.go syscall_linux_amd64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && amd64
 // +build linux,amd64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
index dc69d99c61..076754d48d 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -arm -tags linux,arm syscall_linux.go syscall_linux_arm.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && arm
 // +build linux,arm
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
index 1b897dee05..e893f987f9 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,arm64 syscall_linux.go syscall_linux_arm64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && arm64
 // +build linux,arm64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
index 49186843ae..4703cf3c33 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -b32 -arm -tags linux,mips syscall_linux.go syscall_linux_mipsx.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && mips
 // +build linux,mips
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
index 9171d3bd2a..a134f9a4d2 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,mips64 syscall_linux.go syscall_linux_mips64x.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && mips64
 // +build linux,mips64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
index 82286f04f9..b1fff2d946 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,mips64le syscall_linux.go syscall_linux_mips64x.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && mips64le
 // +build linux,mips64le
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
index 15920621c4..d13d6da01e 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -arm -tags linux,mipsle syscall_linux.go syscall_linux_mipsx.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && mipsle
 // +build linux,mipsle
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
index 73a42e2ccb..da8ec03966 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,ppc64 syscall_linux.go syscall_linux_ppc64x.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && ppc64
 // +build linux,ppc64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
index 6b85595366..083f493bb6 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,ppc64le syscall_linux.go syscall_linux_ppc64x.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && ppc64le
 // +build linux,ppc64le
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_riscv64.go
index b76133447e..63b393b802 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_riscv64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,riscv64 syscall_linux.go syscall_linux_riscv64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && riscv64
 // +build linux,riscv64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
index d7032ab1e4..bb347407d3 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,s390x syscall_linux.go syscall_linux_s390x.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && s390x
 // +build linux,s390x
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
index bcbbdd906e..8edc517e1e 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -tags linux,sparc64 syscall_linux.go syscall_linux_sparc64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build linux && sparc64
 // +build linux,sparc64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
index 3bbd9e39cd..4726ab30a8 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -netbsd -tags netbsd,386 syscall_bsd.go syscall_netbsd.go syscall_netbsd_386.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build netbsd && 386
 // +build netbsd,386
 
 package unix
@@ -362,6 +363,16 @@ func pipe() (fd1 int, fd2 int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdents(fd int, buf []byte) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
index d8cf5012c2..fe71456dbc 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -netbsd -tags netbsd,amd64 syscall_bsd.go syscall_netbsd.go syscall_netbsd_amd64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build netbsd && amd64
 // +build netbsd,amd64
 
 package unix
@@ -362,6 +363,16 @@ func pipe() (fd1 int, fd2 int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdents(fd int, buf []byte) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
index 1153fe69b8..0b5b2f0143 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -netbsd -arm -tags netbsd,arm syscall_bsd.go syscall_netbsd.go syscall_netbsd_arm.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build netbsd && arm
 // +build netbsd,arm
 
 package unix
@@ -362,6 +363,16 @@ func pipe() (fd1 int, fd2 int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdents(fd int, buf []byte) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go
index 24b4ebb41f..bfca28648f 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -netbsd -tags netbsd,arm64 syscall_bsd.go syscall_netbsd.go syscall_netbsd_arm64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build netbsd && arm64
 // +build netbsd,arm64
 
 package unix
@@ -362,6 +363,16 @@ func pipe() (fd1 int, fd2 int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Getdents(fd int, buf []byte) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go
index b44b31aeb1..8f80f4ade5 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -openbsd -tags openbsd,386 syscall_bsd.go syscall_openbsd.go syscall_openbsd_386.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build openbsd && 386
 // +build openbsd,386
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go
index 67f93ee76d..3a47aca7bf 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -openbsd -tags openbsd,amd64 syscall_bsd.go syscall_openbsd.go syscall_openbsd_amd64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build openbsd && amd64
 // +build openbsd,amd64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go
index d7c878b1d0..883a9b45e8 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -l32 -openbsd -arm -tags openbsd,arm syscall_bsd.go syscall_openbsd.go syscall_openbsd_arm.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build openbsd && arm
 // +build openbsd,arm
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go
index 8facd695d5..aac7fdc95e 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -openbsd -tags openbsd,arm64 syscall_bsd.go syscall_openbsd.go syscall_openbsd_arm64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build openbsd && arm64
 // +build openbsd,arm64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go
index ec6bd5bb73..8776187462 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go
@@ -1,6 +1,7 @@
 // go run mksyscall.go -openbsd -tags openbsd,mips64 syscall_bsd.go syscall_openbsd.go syscall_openbsd_mips64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build openbsd && mips64
 // +build openbsd,mips64
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go
index 6dbb83716c..7099f555aa 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go
@@ -1,6 +1,7 @@
 // go run mksyscall_solaris.go -tags solaris,amd64 syscall_solaris.go syscall_solaris_amd64.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build solaris && amd64
 // +build solaris,amd64
 
 package unix
@@ -115,6 +116,7 @@ import (
 //go:cgo_import_dynamic libc_statvfs statvfs "libc.so"
 //go:cgo_import_dynamic libc_symlink symlink "libc.so"
 //go:cgo_import_dynamic libc_sync sync "libc.so"
+//go:cgo_import_dynamic libc_sysconf sysconf "libc.so"
 //go:cgo_import_dynamic libc_times times "libc.so"
 //go:cgo_import_dynamic libc_truncate truncate "libc.so"
 //go:cgo_import_dynamic libc_fsync fsync "libc.so"
@@ -245,6 +247,7 @@ import (
 //go:linkname procStatvfs libc_statvfs
 //go:linkname procSymlink libc_symlink
 //go:linkname procSync libc_sync
+//go:linkname procSysconf libc_sysconf
 //go:linkname procTimes libc_times
 //go:linkname procTruncate libc_truncate
 //go:linkname procFsync libc_fsync
@@ -376,6 +379,7 @@ var (
 	procStatvfs,
 	procSymlink,
 	procSync,
+	procSysconf,
 	procTimes,
 	procTruncate,
 	procFsync,
@@ -1687,6 +1691,17 @@ func Sync() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Sysconf(which int) (n int64, err error) {
+	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procSysconf)), 1, uintptr(which), 0, 0, 0, 0, 0)
+	n = int64(r0)
+	if e1 != 0 {
+		err = e1
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Times(tms *Tms) (ticks uintptr, err error) {
 	r0, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procTimes)), 1, uintptr(unsafe.Pointer(tms)), 0, 0, 0, 0, 0)
 	ticks = uintptr(r0)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_zos_s390x.go b/vendor/golang.org/x/sys/unix/zsyscall_zos_s390x.go
new file mode 100644
index 0000000000..8285ab8419
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/zsyscall_zos_s390x.go
@@ -0,0 +1,1217 @@
+// go run mksyscall.go -tags zos,s390x syscall_zos_s390x.go
+// Code generated by the command above; see README.md. DO NOT EDIT.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+package unix
+
+import (
+	"unsafe"
+)
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func fcntl(fd int, cmd int, arg int) (val int, err error) {
+	r0, _, e1 := syscall_syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg))
+	val = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func read(fd int, p []byte) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(p) > 0 {
+		_p0 = unsafe.Pointer(&p[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p)))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
+	r0, _, e1 := syscall_syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func write(fd int, p []byte) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(p) > 0 {
+		_p0 = unsafe.Pointer(&p[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) {
+	r0, _, e1 := syscall_syscall(SYS___ACCEPT_A, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
+	fd = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
+	_, _, e1 := syscall_syscall(SYS___BIND_A, uintptr(s), uintptr(addr), uintptr(addrlen))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
+	_, _, e1 := syscall_syscall(SYS___CONNECT_A, uintptr(s), uintptr(addr), uintptr(addrlen))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getgroups(n int, list *_Gid_t) (nn int, err error) {
+	r0, _, e1 := syscall_rawsyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0)
+	nn = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func setgroups(n int, list *_Gid_t) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) {
+	_, _, e1 := syscall_syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) {
+	_, _, e1 := syscall_syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func socket(domain int, typ int, proto int) (fd int, err error) {
+	r0, _, e1 := syscall_rawsyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto))
+	fd = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) {
+	_, _, e1 := syscall_rawsyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS___GETPEERNAME_A, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS___GETSOCKNAME_A, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(p) > 0 {
+		_p0 = unsafe.Pointer(&p[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall6(SYS___RECVFROM_A, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) {
+	var _p0 unsafe.Pointer
+	if len(buf) > 0 {
+		_p0 = unsafe.Pointer(&buf[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := syscall_syscall6(SYS___SENDTO_A, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
+	r0, _, e1 := syscall_syscall(SYS___RECVMSG_A, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
+	r0, _, e1 := syscall_syscall(SYS___SENDMSG_A, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) {
+	r0, _, e1 := syscall_syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos))
+	ret = uintptr(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func munmap(addr uintptr, length uintptr) (err error) {
+	_, _, e1 := syscall_syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ioctl(fd int, req uint, arg uintptr) (err error) {
+	_, _, e1 := syscall_syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Access(path string, mode uint32) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___ACCESS_A, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Chdir(path string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___CHDIR_A, uintptr(unsafe.Pointer(_p0)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Chown(path string, uid int, gid int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___CHOWN_A, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Chmod(path string, mode uint32) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___CHMOD_A, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Creat(path string, mode uint32) (fd int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := syscall_syscall(SYS___CREAT_A, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
+	fd = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Dup(oldfd int) (fd int, err error) {
+	r0, _, e1 := syscall_syscall(SYS_DUP, uintptr(oldfd), 0, 0)
+	fd = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Dup2(oldfd int, newfd int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Exit(code int) {
+	syscall_syscall(SYS_EXIT, uintptr(code), 0, 0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fchdir(fd int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_FCHDIR, uintptr(fd), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fchmod(fd int, mode uint32) (err error) {
+	_, _, e1 := syscall_syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fchown(fd int, uid int, gid int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func FcntlInt(fd uintptr, cmd int, arg int) (retval int, err error) {
+	r0, _, e1 := syscall_syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg))
+	retval = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func fstat(fd int, stat *Stat_LE_t) (err error) {
+	_, _, e1 := syscall_syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fstatvfs(fd int, stat *Statvfs_t) (err error) {
+	_, _, e1 := syscall_syscall(SYS_FSTATVFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsync(fd int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_FSYNC, uintptr(fd), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Ftruncate(fd int, length int64) (err error) {
+	_, _, e1 := syscall_syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getpagesize() (pgsize int) {
+	r0, _, _ := syscall_syscall(SYS_GETPAGESIZE, 0, 0, 0)
+	pgsize = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Mprotect(b []byte, prot int) (err error) {
+	var _p0 unsafe.Pointer
+	if len(b) > 0 {
+		_p0 = unsafe.Pointer(&b[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := syscall_syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Msync(b []byte, flags int) (err error) {
+	var _p0 unsafe.Pointer
+	if len(b) > 0 {
+		_p0 = unsafe.Pointer(&b[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := syscall_syscall(SYS_MSYNC, uintptr(_p0), uintptr(len(b)), uintptr(flags))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Poll(fds []PollFd, timeout int) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(fds) > 0 {
+		_p0 = unsafe.Pointer(&fds[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(SYS_POLL, uintptr(_p0), uintptr(len(fds)), uintptr(timeout))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Times(tms *Tms) (ticks uintptr, err error) {
+	r0, _, e1 := syscall_syscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0)
+	ticks = uintptr(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func W_Getmntent(buff *byte, size int) (lastsys int, err error) {
+	r0, _, e1 := syscall_syscall(SYS_W_GETMNTENT, uintptr(unsafe.Pointer(buff)), uintptr(size), 0)
+	lastsys = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Mount(path string, filesystem string, fstype string, mtm uint32, parmlen int32, parm string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(filesystem)
+	if err != nil {
+		return
+	}
+	var _p2 *byte
+	_p2, err = BytePtrFromString(fstype)
+	if err != nil {
+		return
+	}
+	var _p3 *byte
+	_p3, err = BytePtrFromString(parm)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall6(SYS___MOUNT_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(mtm), uintptr(parmlen), uintptr(unsafe.Pointer(_p3)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Unmount(filesystem string, mtm int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(filesystem)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___UMOUNT_A, uintptr(unsafe.Pointer(_p0)), uintptr(mtm), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Chroot(path string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___CHROOT_A, uintptr(unsafe.Pointer(_p0)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Uname(buf *Utsname) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS___UNAME_A, uintptr(unsafe.Pointer(buf)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Gethostname(buf []byte) (err error) {
+	var _p0 unsafe.Pointer
+	if len(buf) > 0 {
+		_p0 = unsafe.Pointer(&buf[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := syscall_syscall(SYS___GETHOSTNAME_A, uintptr(_p0), uintptr(len(buf)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getegid() (egid int) {
+	r0, _, _ := syscall_rawsyscall(SYS_GETEGID, 0, 0, 0)
+	egid = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Geteuid() (uid int) {
+	r0, _, _ := syscall_rawsyscall(SYS_GETEUID, 0, 0, 0)
+	uid = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getgid() (gid int) {
+	r0, _, _ := syscall_rawsyscall(SYS_GETGID, 0, 0, 0)
+	gid = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getpid() (pid int) {
+	r0, _, _ := syscall_rawsyscall(SYS_GETPID, 0, 0, 0)
+	pid = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getpgid(pid int) (pgid int, err error) {
+	r0, _, e1 := syscall_rawsyscall(SYS_GETPGID, uintptr(pid), 0, 0)
+	pgid = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getppid() (pid int) {
+	r0, _, _ := syscall_rawsyscall(SYS_GETPPID, 0, 0, 0)
+	pid = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getpriority(which int, who int) (prio int, err error) {
+	r0, _, e1 := syscall_syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0)
+	prio = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getrlimit(resource int, rlim *Rlimit) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getrusage(who int, rusage *rusage_zos) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getsid(pid int) (sid int, err error) {
+	r0, _, e1 := syscall_rawsyscall(SYS_GETSID, uintptr(pid), 0, 0)
+	sid = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getuid() (uid int) {
+	r0, _, _ := syscall_rawsyscall(SYS_GETUID, 0, 0, 0)
+	uid = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Kill(pid int, sig Signal) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Lchown(path string, uid int, gid int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___LCHOWN_A, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Link(path string, link string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___LINK_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Listen(s int, n int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func lstat(path string, stat *Stat_LE_t) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___LSTAT_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Mkdir(path string, mode uint32) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___MKDIR_A, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Mkfifo(path string, mode uint32) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___MKFIFO_A, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Mknod(path string, mode uint32, dev int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___MKNOD_A, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Pread(fd int, p []byte, offset int64) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(p) > 0 {
+		_p0 = unsafe.Pointer(&p[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Pwrite(fd int, p []byte, offset int64) (n int, err error) {
+	var _p0 unsafe.Pointer
+	if len(p) > 0 {
+		_p0 = unsafe.Pointer(&p[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0)
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Readlink(path string, buf []byte) (n int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(buf) > 0 {
+		_p1 = unsafe.Pointer(&buf[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := syscall_syscall(SYS___READLINK_A, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)))
+	n = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Rename(from string, to string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(from)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(to)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___RENAME_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Rmdir(path string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___RMDIR_A, uintptr(unsafe.Pointer(_p0)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Seek(fd int, offset int64, whence int) (off int64, err error) {
+	r0, _, e1 := syscall_syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence))
+	off = int64(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setpriority(which int, who int, prio int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setpgid(pid int, pgid int) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setrlimit(resource int, lim *Rlimit) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(lim)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setregid(rgid int, egid int) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setreuid(ruid int, euid int) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setsid() (pid int, err error) {
+	r0, _, e1 := syscall_rawsyscall(SYS_SETSID, 0, 0, 0)
+	pid = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setuid(uid int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_SETUID, uintptr(uid), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setgid(uid int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_SETGID, uintptr(uid), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Shutdown(fd int, how int) (err error) {
+	_, _, e1 := syscall_syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func stat(path string, statLE *Stat_LE_t) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___STAT_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(statLE)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Symlink(path string, link string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___SYMLINK_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Sync() {
+	syscall_syscall(SYS_SYNC, 0, 0, 0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Truncate(path string, length int64) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___TRUNCATE_A, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Tcgetattr(fildes int, termptr *Termios) (err error) {
+	_, _, e1 := syscall_syscall(SYS_TCGETATTR, uintptr(fildes), uintptr(unsafe.Pointer(termptr)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Tcsetattr(fildes int, when int, termptr *Termios) (err error) {
+	_, _, e1 := syscall_syscall(SYS_TCSETATTR, uintptr(fildes), uintptr(when), uintptr(unsafe.Pointer(termptr)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Umask(mask int) (oldmask int) {
+	r0, _, _ := syscall_syscall(SYS_UMASK, uintptr(mask), 0, 0)
+	oldmask = int(r0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Unlink(path string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___UNLINK_A, uintptr(unsafe.Pointer(_p0)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Utime(path string, utim *Utimbuf) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___UTIME_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(utim)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func open(path string, mode int, perm uint32) (fd int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := syscall_syscall(SYS___OPEN_A, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
+	fd = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func remove(path string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS_REMOVE, uintptr(unsafe.Pointer(_p0)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func waitpid(pid int, wstatus *_C_int, options int) (wpid int, err error) {
+	r0, _, e1 := syscall_syscall(SYS_WAITPID, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options))
+	wpid = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func gettimeofday(tv *timeval_zos) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func pipe(p *[2]_C_int) (err error) {
+	_, _, e1 := syscall_rawsyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func utimes(path string, timeval *[2]Timeval) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(path)
+	if err != nil {
+		return
+	}
+	_, _, e1 := syscall_syscall(SYS___UTIMES_A, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go
index 102f1ab475..9e9d0b2a9c 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go
@@ -1,6 +1,7 @@
 // go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
+//go:build 386 && openbsd
 // +build 386,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go
index 4866fced8a..adecd09667 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go
@@ -1,6 +1,7 @@
 // go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
+//go:build amd64 && openbsd
 // +build amd64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go
index d3801eb24b..8ea52a4a18 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go
@@ -1,6 +1,7 @@
 // go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
+//go:build arm && openbsd
 // +build arm,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm64.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm64.go
index ba4304fd23..154b57ae3e 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm64.go
@@ -1,6 +1,7 @@
 // go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
+//go:build arm64 && openbsd
 // +build arm64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_mips64.go b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_mips64.go
index aca34b3493..d96bb2ba4d 100644
--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_mips64.go
@@ -1,6 +1,7 @@
 // go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
+//go:build mips64 && openbsd
 // +build mips64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_darwin_386.go b/vendor/golang.org/x/sys/unix/zsysnum_darwin_386.go
index ad62324c7c..1794ffc924 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_darwin_386.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/sys/syscall.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && darwin
 // +build 386,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_darwin_amd64.go
index a2fc91d6a8..f8298ff9b5 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_darwin_amd64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/syscall.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && darwin
 // +build amd64,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm.go
index 20d7808ace..6dc736449a 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS11.1.sdk/usr/include/sys/syscall.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && darwin
 // +build arm,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm64.go
index 527b9588cc..5eb433bbf0 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS11.1.sdk/usr/include/sys/syscall.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && darwin
 // +build arm64,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_amd64.go
index 9912c6ee3d..703675c0c4 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_amd64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && dragonfly
 // +build amd64,dragonfly
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go
index 9474974b65..59d5dfc209 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && freebsd
 // +build 386,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go
index 48a7beae7b..342d471d2e 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && freebsd
 // +build amd64,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go
index 4a6dfd4a74..e2e3d72c5b 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && freebsd
 // +build arm,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm64.go
index 3e51af8edd..61ad5ca3c1 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && freebsd
 // +build arm64,freebsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
index f6742bdee0..8e53597134 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include -m32 /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && linux
 // +build 386,linux
 
 package unix
@@ -436,4 +437,5 @@ const (
 	SYS_PIDFD_GETFD                  = 438
 	SYS_FACCESSAT2                   = 439
 	SYS_PROCESS_MADVISE              = 440
+	SYS_EPOLL_PWAIT2                 = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
index f7e525573b..d7dceb769b 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include -m64 /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && linux
 // +build amd64,linux
 
 package unix
@@ -358,4 +359,5 @@ const (
 	SYS_PIDFD_GETFD            = 438
 	SYS_FACCESSAT2             = 439
 	SYS_PROCESS_MADVISE        = 440
+	SYS_EPOLL_PWAIT2           = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
index 3f60977da6..04093a69fd 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && linux
 // +build arm,linux
 
 package unix
@@ -400,4 +401,5 @@ const (
 	SYS_PIDFD_GETFD                  = 438
 	SYS_FACCESSAT2                   = 439
 	SYS_PROCESS_MADVISE              = 440
+	SYS_EPOLL_PWAIT2                 = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
index dbedf4cbac..48f94f135d 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include -fsigned-char /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && linux
 // +build arm64,linux
 
 package unix
@@ -303,4 +304,5 @@ const (
 	SYS_PIDFD_GETFD            = 438
 	SYS_FACCESSAT2             = 439
 	SYS_PROCESS_MADVISE        = 440
+	SYS_EPOLL_PWAIT2           = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
index eeff7e1dc9..499978c3e4 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips && linux
 // +build mips,linux
 
 package unix
@@ -421,4 +422,5 @@ const (
 	SYS_PIDFD_GETFD                  = 4438
 	SYS_FACCESSAT2                   = 4439
 	SYS_PROCESS_MADVISE              = 4440
+	SYS_EPOLL_PWAIT2                 = 4441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
index 73cfa535cd..10d1db2be0 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64 && linux
 // +build mips64,linux
 
 package unix
@@ -351,4 +352,5 @@ const (
 	SYS_PIDFD_GETFD            = 5438
 	SYS_FACCESSAT2             = 5439
 	SYS_PROCESS_MADVISE        = 5440
+	SYS_EPOLL_PWAIT2           = 5441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
index be74729e0c..208d5dcd5a 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64le && linux
 // +build mips64le,linux
 
 package unix
@@ -351,4 +352,5 @@ const (
 	SYS_PIDFD_GETFD            = 5438
 	SYS_FACCESSAT2             = 5439
 	SYS_PROCESS_MADVISE        = 5440
+	SYS_EPOLL_PWAIT2           = 5441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
index 2a1047c818..f8250602eb 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mipsle && linux
 // +build mipsle,linux
 
 package unix
@@ -421,4 +422,5 @@ const (
 	SYS_PIDFD_GETFD                  = 4438
 	SYS_FACCESSAT2                   = 4439
 	SYS_PROCESS_MADVISE              = 4440
+	SYS_EPOLL_PWAIT2                 = 4441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
index 32707428ce..d5ed3ff510 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64 && linux
 // +build ppc64,linux
 
 package unix
@@ -400,4 +401,5 @@ const (
 	SYS_PIDFD_GETFD            = 438
 	SYS_FACCESSAT2             = 439
 	SYS_PROCESS_MADVISE        = 440
+	SYS_EPOLL_PWAIT2           = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
index a58572f781..e29b4424c2 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64le && linux
 // +build ppc64le,linux
 
 package unix
@@ -400,4 +401,5 @@ const (
 	SYS_PIDFD_GETFD            = 438
 	SYS_FACCESSAT2             = 439
 	SYS_PROCESS_MADVISE        = 440
+	SYS_EPOLL_PWAIT2           = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
index 72a65b7602..41deed6c3a 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build riscv64 && linux
 // +build riscv64,linux
 
 package unix
@@ -302,4 +303,5 @@ const (
 	SYS_PIDFD_GETFD            = 438
 	SYS_FACCESSAT2             = 439
 	SYS_PROCESS_MADVISE        = 440
+	SYS_EPOLL_PWAIT2           = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
index 1fb9ae5d49..8e53a9e8ce 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include -fsigned-char /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build s390x && linux
 // +build s390x,linux
 
 package unix
@@ -365,4 +366,5 @@ const (
 	SYS_PIDFD_GETFD            = 438
 	SYS_FACCESSAT2             = 439
 	SYS_PROCESS_MADVISE        = 440
+	SYS_EPOLL_PWAIT2           = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
index 57636e09e4..596e5bc7d3 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
@@ -1,6 +1,7 @@
 // go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build sparc64 && linux
 // +build sparc64,linux
 
 package unix
@@ -379,4 +380,5 @@ const (
 	SYS_PIDFD_GETFD            = 438
 	SYS_FACCESSAT2             = 439
 	SYS_PROCESS_MADVISE        = 440
+	SYS_EPOLL_PWAIT2           = 441
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_386.go b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_386.go
index e66a8c9d39..3a6699eba9 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_386.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && netbsd
 // +build 386,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_amd64.go
index 42c788f249..5677cd4f15 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_amd64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && netbsd
 // +build amd64,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm.go
index 0a0757179b..e784cb6db1 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && netbsd
 // +build arm,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm64.go
index 0291c0931b..bd4952efa5 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; DO NOT EDIT.
 
+//go:build arm64 && netbsd
 // +build arm64,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_386.go b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_386.go
index b0207d1c9b..817edbf95c 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_386.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && openbsd
 // +build 386,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go
index f0dec6f0b4..ea453614e6 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && openbsd
 // +build amd64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm.go
index 33d1dc5404..467971eed6 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && openbsd
 // +build arm,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm64.go
index fe2b689b63..32eec5ed56 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_arm64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && openbsd
 // +build arm64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_mips64.go b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_mips64.go
index 5c08d573b3..a37f773756 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_mips64.go
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64 && openbsd
 // +build mips64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_zos_s390x.go b/vendor/golang.org/x/sys/unix/zsysnum_zos_s390x.go
new file mode 100644
index 0000000000..073daad43b
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/zsysnum_zos_s390x.go
@@ -0,0 +1,2670 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+package unix
+
+// TODO: auto-generate.
+
+const (
+	SYS_ACOSD128                        = 0xB80
+	SYS_ACOSD32                         = 0xB7E
+	SYS_ACOSD64                         = 0xB7F
+	SYS_ACOSHD128                       = 0xB83
+	SYS_ACOSHD32                        = 0xB81
+	SYS_ACOSHD64                        = 0xB82
+	SYS_AIO_FSYNC                       = 0xC69
+	SYS_ASCTIME                         = 0x0AE
+	SYS_ASCTIME64                       = 0xCD7
+	SYS_ASCTIME64_R                     = 0xCD8
+	SYS_ASIND128                        = 0xB86
+	SYS_ASIND32                         = 0xB84
+	SYS_ASIND64                         = 0xB85
+	SYS_ASINHD128                       = 0xB89
+	SYS_ASINHD32                        = 0xB87
+	SYS_ASINHD64                        = 0xB88
+	SYS_ATAN2D128                       = 0xB8F
+	SYS_ATAN2D32                        = 0xB8D
+	SYS_ATAN2D64                        = 0xB8E
+	SYS_ATAND128                        = 0xB8C
+	SYS_ATAND32                         = 0xB8A
+	SYS_ATAND64                         = 0xB8B
+	SYS_ATANHD128                       = 0xB92
+	SYS_ATANHD32                        = 0xB90
+	SYS_ATANHD64                        = 0xB91
+	SYS_BIND2ADDRSEL                    = 0xD59
+	SYS_C16RTOMB                        = 0xD40
+	SYS_C32RTOMB                        = 0xD41
+	SYS_CBRTD128                        = 0xB95
+	SYS_CBRTD32                         = 0xB93
+	SYS_CBRTD64                         = 0xB94
+	SYS_CEILD128                        = 0xB98
+	SYS_CEILD32                         = 0xB96
+	SYS_CEILD64                         = 0xB97
+	SYS_CLEARENV                        = 0x0C9
+	SYS_CLEARERR_UNLOCKED               = 0xCA1
+	SYS_CLOCK                           = 0x0AA
+	SYS_CLOGL                           = 0xA00
+	SYS_CLRMEMF                         = 0x0BD
+	SYS_CONJ                            = 0xA03
+	SYS_CONJF                           = 0xA06
+	SYS_CONJL                           = 0xA09
+	SYS_COPYSIGND128                    = 0xB9E
+	SYS_COPYSIGND32                     = 0xB9C
+	SYS_COPYSIGND64                     = 0xB9D
+	SYS_COSD128                         = 0xBA1
+	SYS_COSD32                          = 0xB9F
+	SYS_COSD64                          = 0xBA0
+	SYS_COSHD128                        = 0xBA4
+	SYS_COSHD32                         = 0xBA2
+	SYS_COSHD64                         = 0xBA3
+	SYS_CPOW                            = 0xA0C
+	SYS_CPOWF                           = 0xA0F
+	SYS_CPOWL                           = 0xA12
+	SYS_CPROJ                           = 0xA15
+	SYS_CPROJF                          = 0xA18
+	SYS_CPROJL                          = 0xA1B
+	SYS_CREAL                           = 0xA1E
+	SYS_CREALF                          = 0xA21
+	SYS_CREALL                          = 0xA24
+	SYS_CSIN                            = 0xA27
+	SYS_CSINF                           = 0xA2A
+	SYS_CSINH                           = 0xA30
+	SYS_CSINHF                          = 0xA33
+	SYS_CSINHL                          = 0xA36
+	SYS_CSINL                           = 0xA2D
+	SYS_CSNAP                           = 0x0C5
+	SYS_CSQRT                           = 0xA39
+	SYS_CSQRTF                          = 0xA3C
+	SYS_CSQRTL                          = 0xA3F
+	SYS_CTAN                            = 0xA42
+	SYS_CTANF                           = 0xA45
+	SYS_CTANH                           = 0xA4B
+	SYS_CTANHF                          = 0xA4E
+	SYS_CTANHL                          = 0xA51
+	SYS_CTANL                           = 0xA48
+	SYS_CTIME                           = 0x0AB
+	SYS_CTIME64                         = 0xCD9
+	SYS_CTIME64_R                       = 0xCDA
+	SYS_CTRACE                          = 0x0C6
+	SYS_DIFFTIME                        = 0x0A7
+	SYS_DIFFTIME64                      = 0xCDB
+	SYS_DLADDR                          = 0xC82
+	SYS_DYNALLOC                        = 0x0C3
+	SYS_DYNFREE                         = 0x0C2
+	SYS_ERFCD128                        = 0xBAA
+	SYS_ERFCD32                         = 0xBA8
+	SYS_ERFCD64                         = 0xBA9
+	SYS_ERFD128                         = 0xBA7
+	SYS_ERFD32                          = 0xBA5
+	SYS_ERFD64                          = 0xBA6
+	SYS_EXP2D128                        = 0xBB0
+	SYS_EXP2D32                         = 0xBAE
+	SYS_EXP2D64                         = 0xBAF
+	SYS_EXPD128                         = 0xBAD
+	SYS_EXPD32                          = 0xBAB
+	SYS_EXPD64                          = 0xBAC
+	SYS_EXPM1D128                       = 0xBB3
+	SYS_EXPM1D32                        = 0xBB1
+	SYS_EXPM1D64                        = 0xBB2
+	SYS_FABSD128                        = 0xBB6
+	SYS_FABSD32                         = 0xBB4
+	SYS_FABSD64                         = 0xBB5
+	SYS_FDELREC_UNLOCKED                = 0xCA2
+	SYS_FDIMD128                        = 0xBB9
+	SYS_FDIMD32                         = 0xBB7
+	SYS_FDIMD64                         = 0xBB8
+	SYS_FDOPEN_UNLOCKED                 = 0xCFC
+	SYS_FECLEAREXCEPT                   = 0xAEA
+	SYS_FEGETENV                        = 0xAEB
+	SYS_FEGETEXCEPTFLAG                 = 0xAEC
+	SYS_FEGETROUND                      = 0xAED
+	SYS_FEHOLDEXCEPT                    = 0xAEE
+	SYS_FEOF_UNLOCKED                   = 0xCA3
+	SYS_FERAISEEXCEPT                   = 0xAEF
+	SYS_FERROR_UNLOCKED                 = 0xCA4
+	SYS_FESETENV                        = 0xAF0
+	SYS_FESETEXCEPTFLAG                 = 0xAF1
+	SYS_FESETROUND                      = 0xAF2
+	SYS_FETCHEP                         = 0x0BF
+	SYS_FETESTEXCEPT                    = 0xAF3
+	SYS_FEUPDATEENV                     = 0xAF4
+	SYS_FE_DEC_GETROUND                 = 0xBBA
+	SYS_FE_DEC_SETROUND                 = 0xBBB
+	SYS_FFLUSH_UNLOCKED                 = 0xCA5
+	SYS_FGETC_UNLOCKED                  = 0xC80
+	SYS_FGETPOS64                       = 0xCEE
+	SYS_FGETPOS64_UNLOCKED              = 0xCF4
+	SYS_FGETPOS_UNLOCKED                = 0xCA6
+	SYS_FGETS_UNLOCKED                  = 0xC7C
+	SYS_FGETWC_UNLOCKED                 = 0xCA7
+	SYS_FGETWS_UNLOCKED                 = 0xCA8
+	SYS_FILENO_UNLOCKED                 = 0xCA9
+	SYS_FLDATA                          = 0x0C1
+	SYS_FLDATA_UNLOCKED                 = 0xCAA
+	SYS_FLOCATE_UNLOCKED                = 0xCAB
+	SYS_FLOORD128                       = 0xBBE
+	SYS_FLOORD32                        = 0xBBC
+	SYS_FLOORD64                        = 0xBBD
+	SYS_FMA                             = 0xA63
+	SYS_FMAD128                         = 0xBC1
+	SYS_FMAD32                          = 0xBBF
+	SYS_FMAD64                          = 0xBC0
+	SYS_FMAF                            = 0xA66
+	SYS_FMAL                            = 0xA69
+	SYS_FMAX                            = 0xA6C
+	SYS_FMAXD128                        = 0xBC4
+	SYS_FMAXD32                         = 0xBC2
+	SYS_FMAXD64                         = 0xBC3
+	SYS_FMAXF                           = 0xA6F
+	SYS_FMAXL                           = 0xA72
+	SYS_FMIN                            = 0xA75
+	SYS_FMIND128                        = 0xBC7
+	SYS_FMIND32                         = 0xBC5
+	SYS_FMIND64                         = 0xBC6
+	SYS_FMINF                           = 0xA78
+	SYS_FMINL                           = 0xA7B
+	SYS_FMODD128                        = 0xBCA
+	SYS_FMODD32                         = 0xBC8
+	SYS_FMODD64                         = 0xBC9
+	SYS_FOPEN64                         = 0xD49
+	SYS_FOPEN64_UNLOCKED                = 0xD4A
+	SYS_FOPEN_UNLOCKED                  = 0xCFA
+	SYS_FPRINTF_UNLOCKED                = 0xCAC
+	SYS_FPUTC_UNLOCKED                  = 0xC81
+	SYS_FPUTS_UNLOCKED                  = 0xC7E
+	SYS_FPUTWC_UNLOCKED                 = 0xCAD
+	SYS_FPUTWS_UNLOCKED                 = 0xCAE
+	SYS_FREAD_NOUPDATE                  = 0xCEC
+	SYS_FREAD_NOUPDATE_UNLOCKED         = 0xCED
+	SYS_FREAD_UNLOCKED                  = 0xC7B
+	SYS_FREEIFADDRS                     = 0xCE6
+	SYS_FREOPEN64                       = 0xD4B
+	SYS_FREOPEN64_UNLOCKED              = 0xD4C
+	SYS_FREOPEN_UNLOCKED                = 0xCFB
+	SYS_FREXPD128                       = 0xBCE
+	SYS_FREXPD32                        = 0xBCC
+	SYS_FREXPD64                        = 0xBCD
+	SYS_FSCANF_UNLOCKED                 = 0xCAF
+	SYS_FSEEK64                         = 0xCEF
+	SYS_FSEEK64_UNLOCKED                = 0xCF5
+	SYS_FSEEKO64                        = 0xCF0
+	SYS_FSEEKO64_UNLOCKED               = 0xCF6
+	SYS_FSEEKO_UNLOCKED                 = 0xCB1
+	SYS_FSEEK_UNLOCKED                  = 0xCB0
+	SYS_FSETPOS64                       = 0xCF1
+	SYS_FSETPOS64_UNLOCKED              = 0xCF7
+	SYS_FSETPOS_UNLOCKED                = 0xCB3
+	SYS_FTELL64                         = 0xCF2
+	SYS_FTELL64_UNLOCKED                = 0xCF8
+	SYS_FTELLO64                        = 0xCF3
+	SYS_FTELLO64_UNLOCKED               = 0xCF9
+	SYS_FTELLO_UNLOCKED                 = 0xCB5
+	SYS_FTELL_UNLOCKED                  = 0xCB4
+	SYS_FUPDATE                         = 0x0B5
+	SYS_FUPDATE_UNLOCKED                = 0xCB7
+	SYS_FWIDE_UNLOCKED                  = 0xCB8
+	SYS_FWPRINTF_UNLOCKED               = 0xCB9
+	SYS_FWRITE_UNLOCKED                 = 0xC7A
+	SYS_FWSCANF_UNLOCKED                = 0xCBA
+	SYS_GETDATE64                       = 0xD4F
+	SYS_GETIFADDRS                      = 0xCE7
+	SYS_GETIPV4SOURCEFILTER             = 0xC77
+	SYS_GETSOURCEFILTER                 = 0xC79
+	SYS_GETSYNTX                        = 0x0FD
+	SYS_GETS_UNLOCKED                   = 0xC7D
+	SYS_GETTIMEOFDAY64                  = 0xD50
+	SYS_GETWCHAR_UNLOCKED               = 0xCBC
+	SYS_GETWC_UNLOCKED                  = 0xCBB
+	SYS_GMTIME                          = 0x0B0
+	SYS_GMTIME64                        = 0xCDC
+	SYS_GMTIME64_R                      = 0xCDD
+	SYS_HYPOTD128                       = 0xBD1
+	SYS_HYPOTD32                        = 0xBCF
+	SYS_HYPOTD64                        = 0xBD0
+	SYS_ILOGBD128                       = 0xBD4
+	SYS_ILOGBD32                        = 0xBD2
+	SYS_ILOGBD64                        = 0xBD3
+	SYS_ILOGBF                          = 0xA7E
+	SYS_ILOGBL                          = 0xA81
+	SYS_INET6_IS_SRCADDR                = 0xD5A
+	SYS_ISBLANK                         = 0x0FE
+	SYS_ISWALNUM                        = 0x0FF
+	SYS_LDEXPD128                       = 0xBD7
+	SYS_LDEXPD32                        = 0xBD5
+	SYS_LDEXPD64                        = 0xBD6
+	SYS_LGAMMAD128                      = 0xBDA
+	SYS_LGAMMAD32                       = 0xBD8
+	SYS_LGAMMAD64                       = 0xBD9
+	SYS_LIO_LISTIO                      = 0xC6A
+	SYS_LLRINT                          = 0xA84
+	SYS_LLRINTD128                      = 0xBDD
+	SYS_LLRINTD32                       = 0xBDB
+	SYS_LLRINTD64                       = 0xBDC
+	SYS_LLRINTF                         = 0xA87
+	SYS_LLRINTL                         = 0xA8A
+	SYS_LLROUND                         = 0xA8D
+	SYS_LLROUNDD128                     = 0xBE0
+	SYS_LLROUNDD32                      = 0xBDE
+	SYS_LLROUNDD64                      = 0xBDF
+	SYS_LLROUNDF                        = 0xA90
+	SYS_LLROUNDL                        = 0xA93
+	SYS_LOCALTIM                        = 0x0B1
+	SYS_LOCALTIME                       = 0x0B1
+	SYS_LOCALTIME64                     = 0xCDE
+	SYS_LOCALTIME64_R                   = 0xCDF
+	SYS_LOG10D128                       = 0xBE6
+	SYS_LOG10D32                        = 0xBE4
+	SYS_LOG10D64                        = 0xBE5
+	SYS_LOG1PD128                       = 0xBE9
+	SYS_LOG1PD32                        = 0xBE7
+	SYS_LOG1PD64                        = 0xBE8
+	SYS_LOG2D128                        = 0xBEC
+	SYS_LOG2D32                         = 0xBEA
+	SYS_LOG2D64                         = 0xBEB
+	SYS_LOGBD128                        = 0xBEF
+	SYS_LOGBD32                         = 0xBED
+	SYS_LOGBD64                         = 0xBEE
+	SYS_LOGBF                           = 0xA96
+	SYS_LOGBL                           = 0xA99
+	SYS_LOGD128                         = 0xBE3
+	SYS_LOGD32                          = 0xBE1
+	SYS_LOGD64                          = 0xBE2
+	SYS_LRINT                           = 0xA9C
+	SYS_LRINTD128                       = 0xBF2
+	SYS_LRINTD32                        = 0xBF0
+	SYS_LRINTD64                        = 0xBF1
+	SYS_LRINTF                          = 0xA9F
+	SYS_LRINTL                          = 0xAA2
+	SYS_LROUNDD128                      = 0xBF5
+	SYS_LROUNDD32                       = 0xBF3
+	SYS_LROUNDD64                       = 0xBF4
+	SYS_LROUNDL                         = 0xAA5
+	SYS_MBLEN                           = 0x0AF
+	SYS_MBRTOC16                        = 0xD42
+	SYS_MBRTOC32                        = 0xD43
+	SYS_MEMSET                          = 0x0A3
+	SYS_MKTIME                          = 0x0AC
+	SYS_MKTIME64                        = 0xCE0
+	SYS_MODFD128                        = 0xBF8
+	SYS_MODFD32                         = 0xBF6
+	SYS_MODFD64                         = 0xBF7
+	SYS_NAN                             = 0xAA8
+	SYS_NAND128                         = 0xBFB
+	SYS_NAND32                          = 0xBF9
+	SYS_NAND64                          = 0xBFA
+	SYS_NANF                            = 0xAAA
+	SYS_NANL                            = 0xAAC
+	SYS_NEARBYINT                       = 0xAAE
+	SYS_NEARBYINTD128                   = 0xBFE
+	SYS_NEARBYINTD32                    = 0xBFC
+	SYS_NEARBYINTD64                    = 0xBFD
+	SYS_NEARBYINTF                      = 0xAB1
+	SYS_NEARBYINTL                      = 0xAB4
+	SYS_NEXTAFTERD128                   = 0xC01
+	SYS_NEXTAFTERD32                    = 0xBFF
+	SYS_NEXTAFTERD64                    = 0xC00
+	SYS_NEXTAFTERF                      = 0xAB7
+	SYS_NEXTAFTERL                      = 0xABA
+	SYS_NEXTTOWARD                      = 0xABD
+	SYS_NEXTTOWARDD128                  = 0xC04
+	SYS_NEXTTOWARDD32                   = 0xC02
+	SYS_NEXTTOWARDD64                   = 0xC03
+	SYS_NEXTTOWARDF                     = 0xAC0
+	SYS_NEXTTOWARDL                     = 0xAC3
+	SYS_NL_LANGINFO                     = 0x0FC
+	SYS_PERROR_UNLOCKED                 = 0xCBD
+	SYS_POSIX_FALLOCATE                 = 0xCE8
+	SYS_POSIX_MEMALIGN                  = 0xCE9
+	SYS_POSIX_OPENPT                    = 0xC66
+	SYS_POWD128                         = 0xC07
+	SYS_POWD32                          = 0xC05
+	SYS_POWD64                          = 0xC06
+	SYS_PRINTF_UNLOCKED                 = 0xCBE
+	SYS_PSELECT                         = 0xC67
+	SYS_PTHREAD_ATTR_GETSTACK           = 0xB3E
+	SYS_PTHREAD_ATTR_SETSTACK           = 0xB3F
+	SYS_PTHREAD_SECURITY_APPLID_NP      = 0xCE4
+	SYS_PUTS_UNLOCKED                   = 0xC7F
+	SYS_PUTWCHAR_UNLOCKED               = 0xCC0
+	SYS_PUTWC_UNLOCKED                  = 0xCBF
+	SYS_QUANTEXPD128                    = 0xD46
+	SYS_QUANTEXPD32                     = 0xD44
+	SYS_QUANTEXPD64                     = 0xD45
+	SYS_QUANTIZED128                    = 0xC0A
+	SYS_QUANTIZED32                     = 0xC08
+	SYS_QUANTIZED64                     = 0xC09
+	SYS_REMAINDERD128                   = 0xC0D
+	SYS_REMAINDERD32                    = 0xC0B
+	SYS_REMAINDERD64                    = 0xC0C
+	SYS_RESIZE_ALLOC                    = 0xCEB
+	SYS_REWIND_UNLOCKED                 = 0xCC1
+	SYS_RINTD128                        = 0xC13
+	SYS_RINTD32                         = 0xC11
+	SYS_RINTD64                         = 0xC12
+	SYS_RINTF                           = 0xACB
+	SYS_RINTL                           = 0xACD
+	SYS_ROUND                           = 0xACF
+	SYS_ROUNDD128                       = 0xC16
+	SYS_ROUNDD32                        = 0xC14
+	SYS_ROUNDD64                        = 0xC15
+	SYS_ROUNDF                          = 0xAD2
+	SYS_ROUNDL                          = 0xAD5
+	SYS_SAMEQUANTUMD128                 = 0xC19
+	SYS_SAMEQUANTUMD32                  = 0xC17
+	SYS_SAMEQUANTUMD64                  = 0xC18
+	SYS_SCALBLN                         = 0xAD8
+	SYS_SCALBLND128                     = 0xC1C
+	SYS_SCALBLND32                      = 0xC1A
+	SYS_SCALBLND64                      = 0xC1B
+	SYS_SCALBLNF                        = 0xADB
+	SYS_SCALBLNL                        = 0xADE
+	SYS_SCALBND128                      = 0xC1F
+	SYS_SCALBND32                       = 0xC1D
+	SYS_SCALBND64                       = 0xC1E
+	SYS_SCALBNF                         = 0xAE3
+	SYS_SCALBNL                         = 0xAE6
+	SYS_SCANF_UNLOCKED                  = 0xCC2
+	SYS_SCHED_YIELD                     = 0xB32
+	SYS_SETENV                          = 0x0C8
+	SYS_SETIPV4SOURCEFILTER             = 0xC76
+	SYS_SETSOURCEFILTER                 = 0xC78
+	SYS_SHM_OPEN                        = 0xC8C
+	SYS_SHM_UNLINK                      = 0xC8D
+	SYS_SIND128                         = 0xC22
+	SYS_SIND32                          = 0xC20
+	SYS_SIND64                          = 0xC21
+	SYS_SINHD128                        = 0xC25
+	SYS_SINHD32                         = 0xC23
+	SYS_SINHD64                         = 0xC24
+	SYS_SIZEOF_ALLOC                    = 0xCEA
+	SYS_SOCKATMARK                      = 0xC68
+	SYS_SQRTD128                        = 0xC28
+	SYS_SQRTD32                         = 0xC26
+	SYS_SQRTD64                         = 0xC27
+	SYS_STRCHR                          = 0x0A0
+	SYS_STRCSPN                         = 0x0A1
+	SYS_STRERROR                        = 0x0A8
+	SYS_STRERROR_R                      = 0xB33
+	SYS_STRFTIME                        = 0x0B2
+	SYS_STRLEN                          = 0x0A9
+	SYS_STRPBRK                         = 0x0A2
+	SYS_STRSPN                          = 0x0A4
+	SYS_STRSTR                          = 0x0A5
+	SYS_STRTOD128                       = 0xC2B
+	SYS_STRTOD32                        = 0xC29
+	SYS_STRTOD64                        = 0xC2A
+	SYS_STRTOK                          = 0x0A6
+	SYS_TAND128                         = 0xC2E
+	SYS_TAND32                          = 0xC2C
+	SYS_TAND64                          = 0xC2D
+	SYS_TANHD128                        = 0xC31
+	SYS_TANHD32                         = 0xC2F
+	SYS_TANHD64                         = 0xC30
+	SYS_TGAMMAD128                      = 0xC34
+	SYS_TGAMMAD32                       = 0xC32
+	SYS_TGAMMAD64                       = 0xC33
+	SYS_TIME                            = 0x0AD
+	SYS_TIME64                          = 0xCE1
+	SYS_TMPFILE64                       = 0xD4D
+	SYS_TMPFILE64_UNLOCKED              = 0xD4E
+	SYS_TMPFILE_UNLOCKED                = 0xCFD
+	SYS_TRUNCD128                       = 0xC40
+	SYS_TRUNCD32                        = 0xC3E
+	SYS_TRUNCD64                        = 0xC3F
+	SYS_UNGETC_UNLOCKED                 = 0xCC3
+	SYS_UNGETWC_UNLOCKED                = 0xCC4
+	SYS_UNSETENV                        = 0xB34
+	SYS_VFPRINTF_UNLOCKED               = 0xCC5
+	SYS_VFSCANF_UNLOCKED                = 0xCC7
+	SYS_VFWPRINTF_UNLOCKED              = 0xCC9
+	SYS_VFWSCANF_UNLOCKED               = 0xCCB
+	SYS_VPRINTF_UNLOCKED                = 0xCCD
+	SYS_VSCANF_UNLOCKED                 = 0xCCF
+	SYS_VWPRINTF_UNLOCKED               = 0xCD1
+	SYS_VWSCANF_UNLOCKED                = 0xCD3
+	SYS_WCSTOD128                       = 0xC43
+	SYS_WCSTOD32                        = 0xC41
+	SYS_WCSTOD64                        = 0xC42
+	SYS_WPRINTF_UNLOCKED                = 0xCD5
+	SYS_WSCANF_UNLOCKED                 = 0xCD6
+	SYS__FLUSHLBF                       = 0xD68
+	SYS__FLUSHLBF_UNLOCKED              = 0xD6F
+	SYS___ACOSHF_H                      = 0xA54
+	SYS___ACOSHL_H                      = 0xA55
+	SYS___ASINHF_H                      = 0xA56
+	SYS___ASINHL_H                      = 0xA57
+	SYS___ATANPID128                    = 0xC6D
+	SYS___ATANPID32                     = 0xC6B
+	SYS___ATANPID64                     = 0xC6C
+	SYS___CBRTF_H                       = 0xA58
+	SYS___CBRTL_H                       = 0xA59
+	SYS___CDUMP                         = 0x0C4
+	SYS___CLASS                         = 0xAFA
+	SYS___CLASS2                        = 0xB99
+	SYS___CLASS2D128                    = 0xC99
+	SYS___CLASS2D32                     = 0xC97
+	SYS___CLASS2D64                     = 0xC98
+	SYS___CLASS2F                       = 0xC91
+	SYS___CLASS2F_B                     = 0xC93
+	SYS___CLASS2F_H                     = 0xC94
+	SYS___CLASS2L                       = 0xC92
+	SYS___CLASS2L_B                     = 0xC95
+	SYS___CLASS2L_H                     = 0xC96
+	SYS___CLASS2_B                      = 0xB9A
+	SYS___CLASS2_H                      = 0xB9B
+	SYS___CLASS_B                       = 0xAFB
+	SYS___CLASS_H                       = 0xAFC
+	SYS___CLOGL_B                       = 0xA01
+	SYS___CLOGL_H                       = 0xA02
+	SYS___CLRENV                        = 0x0C9
+	SYS___CLRMF                         = 0x0BD
+	SYS___CODEPAGE_INFO                 = 0xC64
+	SYS___CONJF_B                       = 0xA07
+	SYS___CONJF_H                       = 0xA08
+	SYS___CONJL_B                       = 0xA0A
+	SYS___CONJL_H                       = 0xA0B
+	SYS___CONJ_B                        = 0xA04
+	SYS___CONJ_H                        = 0xA05
+	SYS___COPYSIGN_B                    = 0xA5A
+	SYS___COPYSIGN_H                    = 0xAF5
+	SYS___COSPID128                     = 0xC70
+	SYS___COSPID32                      = 0xC6E
+	SYS___COSPID64                      = 0xC6F
+	SYS___CPOWF_B                       = 0xA10
+	SYS___CPOWF_H                       = 0xA11
+	SYS___CPOWL_B                       = 0xA13
+	SYS___CPOWL_H                       = 0xA14
+	SYS___CPOW_B                        = 0xA0D
+	SYS___CPOW_H                        = 0xA0E
+	SYS___CPROJF_B                      = 0xA19
+	SYS___CPROJF_H                      = 0xA1A
+	SYS___CPROJL_B                      = 0xA1C
+	SYS___CPROJL_H                      = 0xA1D
+	SYS___CPROJ_B                       = 0xA16
+	SYS___CPROJ_H                       = 0xA17
+	SYS___CREALF_B                      = 0xA22
+	SYS___CREALF_H                      = 0xA23
+	SYS___CREALL_B                      = 0xA25
+	SYS___CREALL_H                      = 0xA26
+	SYS___CREAL_B                       = 0xA1F
+	SYS___CREAL_H                       = 0xA20
+	SYS___CSINF_B                       = 0xA2B
+	SYS___CSINF_H                       = 0xA2C
+	SYS___CSINHF_B                      = 0xA34
+	SYS___CSINHF_H                      = 0xA35
+	SYS___CSINHL_B                      = 0xA37
+	SYS___CSINHL_H                      = 0xA38
+	SYS___CSINH_B                       = 0xA31
+	SYS___CSINH_H                       = 0xA32
+	SYS___CSINL_B                       = 0xA2E
+	SYS___CSINL_H                       = 0xA2F
+	SYS___CSIN_B                        = 0xA28
+	SYS___CSIN_H                        = 0xA29
+	SYS___CSNAP                         = 0x0C5
+	SYS___CSQRTF_B                      = 0xA3D
+	SYS___CSQRTF_H                      = 0xA3E
+	SYS___CSQRTL_B                      = 0xA40
+	SYS___CSQRTL_H                      = 0xA41
+	SYS___CSQRT_B                       = 0xA3A
+	SYS___CSQRT_H                       = 0xA3B
+	SYS___CTANF_B                       = 0xA46
+	SYS___CTANF_H                       = 0xA47
+	SYS___CTANHF_B                      = 0xA4F
+	SYS___CTANHF_H                      = 0xA50
+	SYS___CTANHL_B                      = 0xA52
+	SYS___CTANHL_H                      = 0xA53
+	SYS___CTANH_B                       = 0xA4C
+	SYS___CTANH_H                       = 0xA4D
+	SYS___CTANL_B                       = 0xA49
+	SYS___CTANL_H                       = 0xA4A
+	SYS___CTAN_B                        = 0xA43
+	SYS___CTAN_H                        = 0xA44
+	SYS___CTEST                         = 0x0C7
+	SYS___CTRACE                        = 0x0C6
+	SYS___D1TOP                         = 0xC9B
+	SYS___D2TOP                         = 0xC9C
+	SYS___D4TOP                         = 0xC9D
+	SYS___DYNALL                        = 0x0C3
+	SYS___DYNFRE                        = 0x0C2
+	SYS___EXP2F_H                       = 0xA5E
+	SYS___EXP2L_H                       = 0xA5F
+	SYS___EXP2_H                        = 0xA5D
+	SYS___EXPM1F_H                      = 0xA5B
+	SYS___EXPM1L_H                      = 0xA5C
+	SYS___FBUFSIZE                      = 0xD60
+	SYS___FLBF                          = 0xD62
+	SYS___FLDATA                        = 0x0C1
+	SYS___FMAF_B                        = 0xA67
+	SYS___FMAF_H                        = 0xA68
+	SYS___FMAL_B                        = 0xA6A
+	SYS___FMAL_H                        = 0xA6B
+	SYS___FMAXF_B                       = 0xA70
+	SYS___FMAXF_H                       = 0xA71
+	SYS___FMAXL_B                       = 0xA73
+	SYS___FMAXL_H                       = 0xA74
+	SYS___FMAX_B                        = 0xA6D
+	SYS___FMAX_H                        = 0xA6E
+	SYS___FMA_B                         = 0xA64
+	SYS___FMA_H                         = 0xA65
+	SYS___FMINF_B                       = 0xA79
+	SYS___FMINF_H                       = 0xA7A
+	SYS___FMINL_B                       = 0xA7C
+	SYS___FMINL_H                       = 0xA7D
+	SYS___FMIN_B                        = 0xA76
+	SYS___FMIN_H                        = 0xA77
+	SYS___FPENDING                      = 0xD61
+	SYS___FPENDING_UNLOCKED             = 0xD6C
+	SYS___FPURGE                        = 0xD69
+	SYS___FPURGE_UNLOCKED               = 0xD70
+	SYS___FP_CAST_D                     = 0xBCB
+	SYS___FREADABLE                     = 0xD63
+	SYS___FREADAHEAD                    = 0xD6A
+	SYS___FREADAHEAD_UNLOCKED           = 0xD71
+	SYS___FREADING                      = 0xD65
+	SYS___FREADING_UNLOCKED             = 0xD6D
+	SYS___FSEEK2                        = 0xB3C
+	SYS___FSETERR                       = 0xD6B
+	SYS___FSETLOCKING                   = 0xD67
+	SYS___FTCHEP                        = 0x0BF
+	SYS___FTELL2                        = 0xB3B
+	SYS___FUPDT                         = 0x0B5
+	SYS___FWRITABLE                     = 0xD64
+	SYS___FWRITING                      = 0xD66
+	SYS___FWRITING_UNLOCKED             = 0xD6E
+	SYS___GETCB                         = 0x0B4
+	SYS___GETGRGID1                     = 0xD5B
+	SYS___GETGRNAM1                     = 0xD5C
+	SYS___GETTHENT                      = 0xCE5
+	SYS___GETTOD                        = 0xD3E
+	SYS___HYPOTF_H                      = 0xAF6
+	SYS___HYPOTL_H                      = 0xAF7
+	SYS___ILOGBF_B                      = 0xA7F
+	SYS___ILOGBF_H                      = 0xA80
+	SYS___ILOGBL_B                      = 0xA82
+	SYS___ILOGBL_H                      = 0xA83
+	SYS___ISBLANK_A                     = 0xB2E
+	SYS___ISBLNK                        = 0x0FE
+	SYS___ISWBLANK_A                    = 0xB2F
+	SYS___LE_CEEGTJS                    = 0xD72
+	SYS___LE_TRACEBACK                  = 0xB7A
+	SYS___LGAMMAL_H                     = 0xA62
+	SYS___LGAMMA_B_C99                  = 0xB39
+	SYS___LGAMMA_H_C99                  = 0xB38
+	SYS___LGAMMA_R_C99                  = 0xB3A
+	SYS___LLRINTF_B                     = 0xA88
+	SYS___LLRINTF_H                     = 0xA89
+	SYS___LLRINTL_B                     = 0xA8B
+	SYS___LLRINTL_H                     = 0xA8C
+	SYS___LLRINT_B                      = 0xA85
+	SYS___LLRINT_H                      = 0xA86
+	SYS___LLROUNDF_B                    = 0xA91
+	SYS___LLROUNDF_H                    = 0xA92
+	SYS___LLROUNDL_B                    = 0xA94
+	SYS___LLROUNDL_H                    = 0xA95
+	SYS___LLROUND_B                     = 0xA8E
+	SYS___LLROUND_H                     = 0xA8F
+	SYS___LOCALE_CTL                    = 0xD47
+	SYS___LOG1PF_H                      = 0xA60
+	SYS___LOG1PL_H                      = 0xA61
+	SYS___LOGBF_B                       = 0xA97
+	SYS___LOGBF_H                       = 0xA98
+	SYS___LOGBL_B                       = 0xA9A
+	SYS___LOGBL_H                       = 0xA9B
+	SYS___LOGIN_APPLID                  = 0xCE2
+	SYS___LRINTF_B                      = 0xAA0
+	SYS___LRINTF_H                      = 0xAA1
+	SYS___LRINTL_B                      = 0xAA3
+	SYS___LRINTL_H                      = 0xAA4
+	SYS___LRINT_B                       = 0xA9D
+	SYS___LRINT_H                       = 0xA9E
+	SYS___LROUNDF_FIXUP                 = 0xB31
+	SYS___LROUNDL_B                     = 0xAA6
+	SYS___LROUNDL_H                     = 0xAA7
+	SYS___LROUND_FIXUP                  = 0xB30
+	SYS___MOSERVICES                    = 0xD3D
+	SYS___MUST_STAY_CLEAN               = 0xB7C
+	SYS___NANF_B                        = 0xAAB
+	SYS___NANL_B                        = 0xAAD
+	SYS___NAN_B                         = 0xAA9
+	SYS___NEARBYINTF_B                  = 0xAB2
+	SYS___NEARBYINTF_H                  = 0xAB3
+	SYS___NEARBYINTL_B                  = 0xAB5
+	SYS___NEARBYINTL_H                  = 0xAB6
+	SYS___NEARBYINT_B                   = 0xAAF
+	SYS___NEARBYINT_H                   = 0xAB0
+	SYS___NEXTAFTERF_B                  = 0xAB8
+	SYS___NEXTAFTERF_H                  = 0xAB9
+	SYS___NEXTAFTERL_B                  = 0xABB
+	SYS___NEXTAFTERL_H                  = 0xABC
+	SYS___NEXTTOWARDF_B                 = 0xAC1
+	SYS___NEXTTOWARDF_H                 = 0xAC2
+	SYS___NEXTTOWARDL_B                 = 0xAC4
+	SYS___NEXTTOWARDL_H                 = 0xAC5
+	SYS___NEXTTOWARD_B                  = 0xABE
+	SYS___NEXTTOWARD_H                  = 0xABF
+	SYS___O_ENV                         = 0xB7D
+	SYS___PASSWD_APPLID                 = 0xCE3
+	SYS___PTOD1                         = 0xC9E
+	SYS___PTOD2                         = 0xC9F
+	SYS___PTOD4                         = 0xCA0
+	SYS___REGCOMP_STD                   = 0x0EA
+	SYS___REMAINDERF_H                  = 0xAC6
+	SYS___REMAINDERL_H                  = 0xAC7
+	SYS___REMQUOD128                    = 0xC10
+	SYS___REMQUOD32                     = 0xC0E
+	SYS___REMQUOD64                     = 0xC0F
+	SYS___REMQUOF_H                     = 0xAC9
+	SYS___REMQUOL_H                     = 0xACA
+	SYS___REMQUO_H                      = 0xAC8
+	SYS___RINTF_B                       = 0xACC
+	SYS___RINTL_B                       = 0xACE
+	SYS___ROUNDF_B                      = 0xAD3
+	SYS___ROUNDF_H                      = 0xAD4
+	SYS___ROUNDL_B                      = 0xAD6
+	SYS___ROUNDL_H                      = 0xAD7
+	SYS___ROUND_B                       = 0xAD0
+	SYS___ROUND_H                       = 0xAD1
+	SYS___SCALBLNF_B                    = 0xADC
+	SYS___SCALBLNF_H                    = 0xADD
+	SYS___SCALBLNL_B                    = 0xADF
+	SYS___SCALBLNL_H                    = 0xAE0
+	SYS___SCALBLN_B                     = 0xAD9
+	SYS___SCALBLN_H                     = 0xADA
+	SYS___SCALBNF_B                     = 0xAE4
+	SYS___SCALBNF_H                     = 0xAE5
+	SYS___SCALBNL_B                     = 0xAE7
+	SYS___SCALBNL_H                     = 0xAE8
+	SYS___SCALBN_B                      = 0xAE1
+	SYS___SCALBN_H                      = 0xAE2
+	SYS___SETENV                        = 0x0C8
+	SYS___SINPID128                     = 0xC73
+	SYS___SINPID32                      = 0xC71
+	SYS___SINPID64                      = 0xC72
+	SYS___SMF_RECORD2                   = 0xD48
+	SYS___STATIC_REINIT                 = 0xB3D
+	SYS___TGAMMAF_H_C99                 = 0xB79
+	SYS___TGAMMAL_H                     = 0xAE9
+	SYS___TGAMMA_H_C99                  = 0xB78
+	SYS___TOCSNAME2                     = 0xC9A
+	SYS_CEIL                            = 0x01F
+	SYS_CHAUDIT                         = 0x1E0
+	SYS_EXP                             = 0x01A
+	SYS_FCHAUDIT                        = 0x1E1
+	SYS_FREXP                           = 0x01D
+	SYS_GETGROUPSBYNAME                 = 0x1E2
+	SYS_GETPWUID                        = 0x1A0
+	SYS_GETUID                          = 0x1A1
+	SYS_ISATTY                          = 0x1A3
+	SYS_KILL                            = 0x1A4
+	SYS_LDEXP                           = 0x01E
+	SYS_LINK                            = 0x1A5
+	SYS_LOG10                           = 0x01C
+	SYS_LSEEK                           = 0x1A6
+	SYS_LSTAT                           = 0x1A7
+	SYS_MKDIR                           = 0x1A8
+	SYS_MKFIFO                          = 0x1A9
+	SYS_MKNOD                           = 0x1AA
+	SYS_MODF                            = 0x01B
+	SYS_MOUNT                           = 0x1AB
+	SYS_OPEN                            = 0x1AC
+	SYS_OPENDIR                         = 0x1AD
+	SYS_PATHCONF                        = 0x1AE
+	SYS_PAUSE                           = 0x1AF
+	SYS_PIPE                            = 0x1B0
+	SYS_PTHREAD_ATTR_DESTROY            = 0x1E7
+	SYS_PTHREAD_ATTR_GETDETACHSTATE     = 0x1EB
+	SYS_PTHREAD_ATTR_GETSTACKSIZE       = 0x1E9
+	SYS_PTHREAD_ATTR_GETWEIGHT_NP       = 0x1ED
+	SYS_PTHREAD_ATTR_INIT               = 0x1E6
+	SYS_PTHREAD_ATTR_SETDETACHSTATE     = 0x1EA
+	SYS_PTHREAD_ATTR_SETSTACKSIZE       = 0x1E8
+	SYS_PTHREAD_ATTR_SETWEIGHT_NP       = 0x1EC
+	SYS_PTHREAD_CANCEL                  = 0x1EE
+	SYS_PTHREAD_CLEANUP_POP             = 0x1F0
+	SYS_PTHREAD_CLEANUP_PUSH            = 0x1EF
+	SYS_PTHREAD_CONDATTR_DESTROY        = 0x1F2
+	SYS_PTHREAD_CONDATTR_INIT           = 0x1F1
+	SYS_PTHREAD_COND_BROADCAST          = 0x1F6
+	SYS_PTHREAD_COND_DESTROY            = 0x1F4
+	SYS_PTHREAD_COND_INIT               = 0x1F3
+	SYS_PTHREAD_COND_SIGNAL             = 0x1F5
+	SYS_PTHREAD_COND_TIMEDWAIT          = 0x1F8
+	SYS_PTHREAD_COND_WAIT               = 0x1F7
+	SYS_PTHREAD_CREATE                  = 0x1F9
+	SYS_PTHREAD_DETACH                  = 0x1FA
+	SYS_PTHREAD_EQUAL                   = 0x1FB
+	SYS_PTHREAD_EXIT                    = 0x1E4
+	SYS_PTHREAD_GETSPECIFIC             = 0x1FC
+	SYS_PTHREAD_JOIN                    = 0x1FD
+	SYS_PTHREAD_KEY_CREATE              = 0x1FE
+	SYS_PTHREAD_KILL                    = 0x1E5
+	SYS_PTHREAD_MUTEXATTR_INIT          = 0x1FF
+	SYS_READ                            = 0x1B2
+	SYS_READDIR                         = 0x1B3
+	SYS_READLINK                        = 0x1B4
+	SYS_REWINDDIR                       = 0x1B5
+	SYS_RMDIR                           = 0x1B6
+	SYS_SETEGID                         = 0x1B7
+	SYS_SETEUID                         = 0x1B8
+	SYS_SETGID                          = 0x1B9
+	SYS_SETPGID                         = 0x1BA
+	SYS_SETSID                          = 0x1BB
+	SYS_SETUID                          = 0x1BC
+	SYS_SIGACTION                       = 0x1BD
+	SYS_SIGADDSET                       = 0x1BE
+	SYS_SIGDELSET                       = 0x1BF
+	SYS_SIGEMPTYSET                     = 0x1C0
+	SYS_SIGFILLSET                      = 0x1C1
+	SYS_SIGISMEMBER                     = 0x1C2
+	SYS_SIGLONGJMP                      = 0x1C3
+	SYS_SIGPENDING                      = 0x1C4
+	SYS_SIGPROCMASK                     = 0x1C5
+	SYS_SIGSETJMP                       = 0x1C6
+	SYS_SIGSUSPEND                      = 0x1C7
+	SYS_SIGWAIT                         = 0x1E3
+	SYS_SLEEP                           = 0x1C8
+	SYS_STAT                            = 0x1C9
+	SYS_SYMLINK                         = 0x1CB
+	SYS_SYSCONF                         = 0x1CC
+	SYS_TCDRAIN                         = 0x1CD
+	SYS_TCFLOW                          = 0x1CE
+	SYS_TCFLUSH                         = 0x1CF
+	SYS_TCGETATTR                       = 0x1D0
+	SYS_TCGETPGRP                       = 0x1D1
+	SYS_TCSENDBREAK                     = 0x1D2
+	SYS_TCSETATTR                       = 0x1D3
+	SYS_TCSETPGRP                       = 0x1D4
+	SYS_TIMES                           = 0x1D5
+	SYS_TTYNAME                         = 0x1D6
+	SYS_TZSET                           = 0x1D7
+	SYS_UMASK                           = 0x1D8
+	SYS_UMOUNT                          = 0x1D9
+	SYS_UNAME                           = 0x1DA
+	SYS_UNLINK                          = 0x1DB
+	SYS_UTIME                           = 0x1DC
+	SYS_WAIT                            = 0x1DD
+	SYS_WAITPID                         = 0x1DE
+	SYS_WRITE                           = 0x1DF
+	SYS_W_GETPSENT                      = 0x1B1
+	SYS_W_IOCTL                         = 0x1A2
+	SYS_W_STATFS                        = 0x1CA
+	SYS_A64L                            = 0x2EF
+	SYS_BCMP                            = 0x2B9
+	SYS_BCOPY                           = 0x2BA
+	SYS_BZERO                           = 0x2BB
+	SYS_CATCLOSE                        = 0x2B6
+	SYS_CATGETS                         = 0x2B7
+	SYS_CATOPEN                         = 0x2B8
+	SYS_CRYPT                           = 0x2AC
+	SYS_DBM_CLEARERR                    = 0x2F7
+	SYS_DBM_CLOSE                       = 0x2F8
+	SYS_DBM_DELETE                      = 0x2F9
+	SYS_DBM_ERROR                       = 0x2FA
+	SYS_DBM_FETCH                       = 0x2FB
+	SYS_DBM_FIRSTKEY                    = 0x2FC
+	SYS_DBM_NEXTKEY                     = 0x2FD
+	SYS_DBM_OPEN                        = 0x2FE
+	SYS_DBM_STORE                       = 0x2FF
+	SYS_DRAND48                         = 0x2B2
+	SYS_ENCRYPT                         = 0x2AD
+	SYS_ENDUTXENT                       = 0x2E1
+	SYS_ERAND48                         = 0x2B3
+	SYS_ERF                             = 0x02C
+	SYS_ERFC                            = 0x02D
+	SYS_FCHDIR                          = 0x2D9
+	SYS_FFS                             = 0x2BC
+	SYS_FMTMSG                          = 0x2E5
+	SYS_FSTATVFS                        = 0x2B4
+	SYS_FTIME                           = 0x2F5
+	SYS_GAMMA                           = 0x02E
+	SYS_GETDATE                         = 0x2A6
+	SYS_GETPAGESIZE                     = 0x2D8
+	SYS_GETTIMEOFDAY                    = 0x2F6
+	SYS_GETUTXENT                       = 0x2E0
+	SYS_GETUTXID                        = 0x2E2
+	SYS_GETUTXLINE                      = 0x2E3
+	SYS_HCREATE                         = 0x2C6
+	SYS_HDESTROY                        = 0x2C7
+	SYS_HSEARCH                         = 0x2C8
+	SYS_HYPOT                           = 0x02B
+	SYS_INDEX                           = 0x2BD
+	SYS_INITSTATE                       = 0x2C2
+	SYS_INSQUE                          = 0x2CF
+	SYS_ISASCII                         = 0x2ED
+	SYS_JRAND48                         = 0x2E6
+	SYS_L64A                            = 0x2F0
+	SYS_LCONG48                         = 0x2EA
+	SYS_LFIND                           = 0x2C9
+	SYS_LRAND48                         = 0x2E7
+	SYS_LSEARCH                         = 0x2CA
+	SYS_MEMCCPY                         = 0x2D4
+	SYS_MRAND48                         = 0x2E8
+	SYS_NRAND48                         = 0x2E9
+	SYS_PCLOSE                          = 0x2D2
+	SYS_POPEN                           = 0x2D1
+	SYS_PUTUTXLINE                      = 0x2E4
+	SYS_RANDOM                          = 0x2C4
+	SYS_REMQUE                          = 0x2D0
+	SYS_RINDEX                          = 0x2BE
+	SYS_SEED48                          = 0x2EC
+	SYS_SETKEY                          = 0x2AE
+	SYS_SETSTATE                        = 0x2C3
+	SYS_SETUTXENT                       = 0x2DF
+	SYS_SRAND48                         = 0x2EB
+	SYS_SRANDOM                         = 0x2C5
+	SYS_STATVFS                         = 0x2B5
+	SYS_STRCASECMP                      = 0x2BF
+	SYS_STRDUP                          = 0x2C0
+	SYS_STRNCASECMP                     = 0x2C1
+	SYS_SWAB                            = 0x2D3
+	SYS_TDELETE                         = 0x2CB
+	SYS_TFIND                           = 0x2CC
+	SYS_TOASCII                         = 0x2EE
+	SYS_TSEARCH                         = 0x2CD
+	SYS_TWALK                           = 0x2CE
+	SYS_UALARM                          = 0x2F1
+	SYS_USLEEP                          = 0x2F2
+	SYS_WAIT3                           = 0x2A7
+	SYS_WAITID                          = 0x2A8
+	SYS_Y1                              = 0x02A
+	SYS___ATOE                          = 0x2DB
+	SYS___ATOE_L                        = 0x2DC
+	SYS___CATTRM                        = 0x2A9
+	SYS___CNVBLK                        = 0x2AF
+	SYS___CRYTRM                        = 0x2B0
+	SYS___DLGHT                         = 0x2A1
+	SYS___ECRTRM                        = 0x2B1
+	SYS___ETOA                          = 0x2DD
+	SYS___ETOA_L                        = 0x2DE
+	SYS___GDTRM                         = 0x2AA
+	SYS___OCLCK                         = 0x2DA
+	SYS___OPARGF                        = 0x2A2
+	SYS___OPERRF                        = 0x2A5
+	SYS___OPINDF                        = 0x2A4
+	SYS___OPOPTF                        = 0x2A3
+	SYS___RNDTRM                        = 0x2AB
+	SYS___SRCTRM                        = 0x2F4
+	SYS___TZONE                         = 0x2A0
+	SYS___UTXTRM                        = 0x2F3
+	SYS_ASIN                            = 0x03E
+	SYS_ISXDIGIT                        = 0x03B
+	SYS_SETLOCAL                        = 0x03A
+	SYS_SETLOCALE                       = 0x03A
+	SYS_SIN                             = 0x03F
+	SYS_TOLOWER                         = 0x03C
+	SYS_TOUPPER                         = 0x03D
+	SYS_ACCEPT_AND_RECV                 = 0x4F7
+	SYS_ATOL                            = 0x04E
+	SYS_CHECKSCH                        = 0x4BC
+	SYS_CHECKSCHENV                     = 0x4BC
+	SYS_CLEARERR                        = 0x04C
+	SYS_CONNECTS                        = 0x4B5
+	SYS_CONNECTSERVER                   = 0x4B5
+	SYS_CONNECTW                        = 0x4B4
+	SYS_CONNECTWORKMGR                  = 0x4B4
+	SYS_CONTINUE                        = 0x4B3
+	SYS_CONTINUEWORKUNIT                = 0x4B3
+	SYS_COPYSIGN                        = 0x4C2
+	SYS_CREATEWO                        = 0x4B2
+	SYS_CREATEWORKUNIT                  = 0x4B2
+	SYS_DELETEWO                        = 0x4B9
+	SYS_DELETEWORKUNIT                  = 0x4B9
+	SYS_DISCONNE                        = 0x4B6
+	SYS_DISCONNECTSERVER                = 0x4B6
+	SYS_FEOF                            = 0x04D
+	SYS_FERROR                          = 0x04A
+	SYS_FINITE                          = 0x4C8
+	SYS_GAMMA_R                         = 0x4E2
+	SYS_JOINWORK                        = 0x4B7
+	SYS_JOINWORKUNIT                    = 0x4B7
+	SYS_LEAVEWOR                        = 0x4B8
+	SYS_LEAVEWORKUNIT                   = 0x4B8
+	SYS_LGAMMA_R                        = 0x4EB
+	SYS_MATHERR                         = 0x4D0
+	SYS_PERROR                          = 0x04F
+	SYS_QUERYMET                        = 0x4BA
+	SYS_QUERYMETRICS                    = 0x4BA
+	SYS_QUERYSCH                        = 0x4BB
+	SYS_QUERYSCHENV                     = 0x4BB
+	SYS_REWIND                          = 0x04B
+	SYS_SCALBN                          = 0x4D4
+	SYS_SIGNIFIC                        = 0x4D5
+	SYS_SIGNIFICAND                     = 0x4D5
+	SYS___ACOSH_B                       = 0x4DA
+	SYS___ACOS_B                        = 0x4D9
+	SYS___ASINH_B                       = 0x4BE
+	SYS___ASIN_B                        = 0x4DB
+	SYS___ATAN2_B                       = 0x4DC
+	SYS___ATANH_B                       = 0x4DD
+	SYS___ATAN_B                        = 0x4BF
+	SYS___CBRT_B                        = 0x4C0
+	SYS___CEIL_B                        = 0x4C1
+	SYS___COSH_B                        = 0x4DE
+	SYS___COS_B                         = 0x4C3
+	SYS___DGHT                          = 0x4A8
+	SYS___ENVN                          = 0x4B0
+	SYS___ERFC_B                        = 0x4C5
+	SYS___ERF_B                         = 0x4C4
+	SYS___EXPM1_B                       = 0x4C6
+	SYS___EXP_B                         = 0x4DF
+	SYS___FABS_B                        = 0x4C7
+	SYS___FLOOR_B                       = 0x4C9
+	SYS___FMOD_B                        = 0x4E0
+	SYS___FP_SETMODE                    = 0x4F8
+	SYS___FREXP_B                       = 0x4CA
+	SYS___GAMMA_B                       = 0x4E1
+	SYS___GDRR                          = 0x4A1
+	SYS___HRRNO                         = 0x4A2
+	SYS___HYPOT_B                       = 0x4E3
+	SYS___ILOGB_B                       = 0x4CB
+	SYS___ISNAN_B                       = 0x4CC
+	SYS___J0_B                          = 0x4E4
+	SYS___J1_B                          = 0x4E6
+	SYS___JN_B                          = 0x4E8
+	SYS___LDEXP_B                       = 0x4CD
+	SYS___LGAMMA_B                      = 0x4EA
+	SYS___LOG10_B                       = 0x4ED
+	SYS___LOG1P_B                       = 0x4CE
+	SYS___LOGB_B                        = 0x4CF
+	SYS___LOGIN                         = 0x4F5
+	SYS___LOG_B                         = 0x4EC
+	SYS___MLOCKALL                      = 0x4B1
+	SYS___MODF_B                        = 0x4D1
+	SYS___NEXTAFTER_B                   = 0x4D2
+	SYS___OPENDIR2                      = 0x4F3
+	SYS___OPEN_STAT                     = 0x4F6
+	SYS___OPND                          = 0x4A5
+	SYS___OPPT                          = 0x4A6
+	SYS___OPRG                          = 0x4A3
+	SYS___OPRR                          = 0x4A4
+	SYS___PID_AFFINITY                  = 0x4BD
+	SYS___POW_B                         = 0x4EE
+	SYS___READDIR2                      = 0x4F4
+	SYS___REMAINDER_B                   = 0x4EF
+	SYS___RINT_B                        = 0x4D3
+	SYS___SCALB_B                       = 0x4F0
+	SYS___SIGACTIONSET                  = 0x4FB
+	SYS___SIGGM                         = 0x4A7
+	SYS___SINH_B                        = 0x4F1
+	SYS___SIN_B                         = 0x4D6
+	SYS___SQRT_B                        = 0x4F2
+	SYS___TANH_B                        = 0x4D8
+	SYS___TAN_B                         = 0x4D7
+	SYS___TRRNO                         = 0x4AF
+	SYS___TZNE                          = 0x4A9
+	SYS___TZZN                          = 0x4AA
+	SYS___UCREATE                       = 0x4FC
+	SYS___UFREE                         = 0x4FE
+	SYS___UHEAPREPORT                   = 0x4FF
+	SYS___UMALLOC                       = 0x4FD
+	SYS___Y0_B                          = 0x4E5
+	SYS___Y1_B                          = 0x4E7
+	SYS___YN_B                          = 0x4E9
+	SYS_ABORT                           = 0x05C
+	SYS_ASCTIME_R                       = 0x5E0
+	SYS_ATEXIT                          = 0x05D
+	SYS_CONNECTE                        = 0x5AE
+	SYS_CONNECTEXPORTIMPORT             = 0x5AE
+	SYS_CTIME_R                         = 0x5E1
+	SYS_DN_COMP                         = 0x5DF
+	SYS_DN_EXPAND                       = 0x5DD
+	SYS_DN_SKIPNAME                     = 0x5DE
+	SYS_EXIT                            = 0x05A
+	SYS_EXPORTWO                        = 0x5A1
+	SYS_EXPORTWORKUNIT                  = 0x5A1
+	SYS_EXTRACTW                        = 0x5A5
+	SYS_EXTRACTWORKUNIT                 = 0x5A5
+	SYS_FSEEKO                          = 0x5C9
+	SYS_FTELLO                          = 0x5C8
+	SYS_GETGRGID_R                      = 0x5E7
+	SYS_GETGRNAM_R                      = 0x5E8
+	SYS_GETLOGIN_R                      = 0x5E9
+	SYS_GETPWNAM_R                      = 0x5EA
+	SYS_GETPWUID_R                      = 0x5EB
+	SYS_GMTIME_R                        = 0x5E2
+	SYS_IMPORTWO                        = 0x5A3
+	SYS_IMPORTWORKUNIT                  = 0x5A3
+	SYS_INET_NTOP                       = 0x5D3
+	SYS_INET_PTON                       = 0x5D4
+	SYS_LLABS                           = 0x5CE
+	SYS_LLDIV                           = 0x5CB
+	SYS_LOCALTIME_R                     = 0x5E3
+	SYS_PTHREAD_ATFORK                  = 0x5ED
+	SYS_PTHREAD_ATTR_GETDETACHSTATE_U98 = 0x5FB
+	SYS_PTHREAD_ATTR_GETGUARDSIZE       = 0x5EE
+	SYS_PTHREAD_ATTR_GETSCHEDPARAM      = 0x5F9
+	SYS_PTHREAD_ATTR_GETSTACKADDR       = 0x5EF
+	SYS_PTHREAD_ATTR_SETDETACHSTATE_U98 = 0x5FC
+	SYS_PTHREAD_ATTR_SETGUARDSIZE       = 0x5F0
+	SYS_PTHREAD_ATTR_SETSCHEDPARAM      = 0x5FA
+	SYS_PTHREAD_ATTR_SETSTACKADDR       = 0x5F1
+	SYS_PTHREAD_CONDATTR_GETPSHARED     = 0x5F2
+	SYS_PTHREAD_CONDATTR_SETPSHARED     = 0x5F3
+	SYS_PTHREAD_DETACH_U98              = 0x5FD
+	SYS_PTHREAD_GETCONCURRENCY          = 0x5F4
+	SYS_PTHREAD_GETSPECIFIC_U98         = 0x5FE
+	SYS_PTHREAD_KEY_DELETE              = 0x5F5
+	SYS_PTHREAD_SETCANCELSTATE          = 0x5FF
+	SYS_PTHREAD_SETCONCURRENCY          = 0x5F6
+	SYS_PTHREAD_SIGMASK                 = 0x5F7
+	SYS_QUERYENC                        = 0x5AD
+	SYS_QUERYWORKUNITCLASSIFICATION     = 0x5AD
+	SYS_RAISE                           = 0x05E
+	SYS_RAND_R                          = 0x5E4
+	SYS_READDIR_R                       = 0x5E6
+	SYS_REALLOC                         = 0x05B
+	SYS_RES_INIT                        = 0x5D8
+	SYS_RES_MKQUERY                     = 0x5D7
+	SYS_RES_QUERY                       = 0x5D9
+	SYS_RES_QUERYDOMAIN                 = 0x5DC
+	SYS_RES_SEARCH                      = 0x5DA
+	SYS_RES_SEND                        = 0x5DB
+	SYS_SETJMP                          = 0x05F
+	SYS_SIGQUEUE                        = 0x5A9
+	SYS_STRTOK_R                        = 0x5E5
+	SYS_STRTOLL                         = 0x5B0
+	SYS_STRTOULL                        = 0x5B1
+	SYS_TTYNAME_R                       = 0x5EC
+	SYS_UNDOEXPO                        = 0x5A2
+	SYS_UNDOEXPORTWORKUNIT              = 0x5A2
+	SYS_UNDOIMPO                        = 0x5A4
+	SYS_UNDOIMPORTWORKUNIT              = 0x5A4
+	SYS_WCSTOLL                         = 0x5CC
+	SYS_WCSTOULL                        = 0x5CD
+	SYS___ABORT                         = 0x05C
+	SYS___CONSOLE2                      = 0x5D2
+	SYS___CPL                           = 0x5A6
+	SYS___DISCARDDATA                   = 0x5F8
+	SYS___DSA_PREV                      = 0x5B2
+	SYS___EP_FIND                       = 0x5B3
+	SYS___FP_SWAPMODE                   = 0x5AF
+	SYS___GETUSERID                     = 0x5AB
+	SYS___GET_CPUID                     = 0x5B9
+	SYS___GET_SYSTEM_SETTINGS           = 0x5BA
+	SYS___IPDOMAINNAME                  = 0x5AC
+	SYS___MAP_INIT                      = 0x5A7
+	SYS___MAP_SERVICE                   = 0x5A8
+	SYS___MOUNT                         = 0x5AA
+	SYS___MSGRCV_TIMED                  = 0x5B7
+	SYS___RES                           = 0x5D6
+	SYS___SEMOP_TIMED                   = 0x5B8
+	SYS___SERVER_THREADS_QUERY          = 0x5B4
+	SYS_FPRINTF                         = 0x06D
+	SYS_FSCANF                          = 0x06A
+	SYS_PRINTF                          = 0x06F
+	SYS_SETBUF                          = 0x06B
+	SYS_SETVBUF                         = 0x06C
+	SYS_SSCANF                          = 0x06E
+	SYS___CATGETS_A                     = 0x6C0
+	SYS___CHAUDIT_A                     = 0x6F4
+	SYS___CHMOD_A                       = 0x6E8
+	SYS___COLLATE_INIT_A                = 0x6AC
+	SYS___CREAT_A                       = 0x6F6
+	SYS___CTYPE_INIT_A                  = 0x6AF
+	SYS___DLLLOAD_A                     = 0x6DF
+	SYS___DLLQUERYFN_A                  = 0x6E0
+	SYS___DLLQUERYVAR_A                 = 0x6E1
+	SYS___E2A_L                         = 0x6E3
+	SYS___EXECLE_A                      = 0x6A0
+	SYS___EXECLP_A                      = 0x6A4
+	SYS___EXECVE_A                      = 0x6C1
+	SYS___EXECVP_A                      = 0x6C2
+	SYS___EXECV_A                       = 0x6B1
+	SYS___FPRINTF_A                     = 0x6FA
+	SYS___GETADDRINFO_A                 = 0x6BF
+	SYS___GETNAMEINFO_A                 = 0x6C4
+	SYS___GET_WCTYPE_STD_A              = 0x6AE
+	SYS___ICONV_OPEN_A                  = 0x6DE
+	SYS___IF_INDEXTONAME_A              = 0x6DC
+	SYS___IF_NAMETOINDEX_A              = 0x6DB
+	SYS___ISWCTYPE_A                    = 0x6B0
+	SYS___IS_WCTYPE_STD_A               = 0x6B2
+	SYS___LOCALECONV_A                  = 0x6B8
+	SYS___LOCALECONV_STD_A              = 0x6B9
+	SYS___LOCALE_INIT_A                 = 0x6B7
+	SYS___LSTAT_A                       = 0x6EE
+	SYS___LSTAT_O_A                     = 0x6EF
+	SYS___MKDIR_A                       = 0x6E9
+	SYS___MKFIFO_A                      = 0x6EC
+	SYS___MKNOD_A                       = 0x6F0
+	SYS___MONETARY_INIT_A               = 0x6BC
+	SYS___MOUNT_A                       = 0x6F1
+	SYS___NL_CSINFO_A                   = 0x6D6
+	SYS___NL_LANGINFO_A                 = 0x6BA
+	SYS___NL_LNAGINFO_STD_A             = 0x6BB
+	SYS___NL_MONINFO_A                  = 0x6D7
+	SYS___NL_NUMINFO_A                  = 0x6D8
+	SYS___NL_RESPINFO_A                 = 0x6D9
+	SYS___NL_TIMINFO_A                  = 0x6DA
+	SYS___NUMERIC_INIT_A                = 0x6C6
+	SYS___OPEN_A                        = 0x6F7
+	SYS___PRINTF_A                      = 0x6DD
+	SYS___RESP_INIT_A                   = 0x6C7
+	SYS___RPMATCH_A                     = 0x6C8
+	SYS___RPMATCH_C_A                   = 0x6C9
+	SYS___RPMATCH_STD_A                 = 0x6CA
+	SYS___SETLOCALE_A                   = 0x6F9
+	SYS___SPAWNP_A                      = 0x6C5
+	SYS___SPAWN_A                       = 0x6C3
+	SYS___SPRINTF_A                     = 0x6FB
+	SYS___STAT_A                        = 0x6EA
+	SYS___STAT_O_A                      = 0x6EB
+	SYS___STRCOLL_STD_A                 = 0x6A1
+	SYS___STRFMON_A                     = 0x6BD
+	SYS___STRFMON_STD_A                 = 0x6BE
+	SYS___STRFTIME_A                    = 0x6CC
+	SYS___STRFTIME_STD_A                = 0x6CD
+	SYS___STRPTIME_A                    = 0x6CE
+	SYS___STRPTIME_STD_A                = 0x6CF
+	SYS___STRXFRM_A                     = 0x6A2
+	SYS___STRXFRM_C_A                   = 0x6A3
+	SYS___STRXFRM_STD_A                 = 0x6A5
+	SYS___SYNTAX_INIT_A                 = 0x6D4
+	SYS___TIME_INIT_A                   = 0x6CB
+	SYS___TOD_INIT_A                    = 0x6D5
+	SYS___TOWLOWER_A                    = 0x6B3
+	SYS___TOWLOWER_STD_A                = 0x6B4
+	SYS___TOWUPPER_A                    = 0x6B5
+	SYS___TOWUPPER_STD_A                = 0x6B6
+	SYS___UMOUNT_A                      = 0x6F2
+	SYS___VFPRINTF_A                    = 0x6FC
+	SYS___VPRINTF_A                     = 0x6FD
+	SYS___VSPRINTF_A                    = 0x6FE
+	SYS___VSWPRINTF_A                   = 0x6FF
+	SYS___WCSCOLL_A                     = 0x6A6
+	SYS___WCSCOLL_C_A                   = 0x6A7
+	SYS___WCSCOLL_STD_A                 = 0x6A8
+	SYS___WCSFTIME_A                    = 0x6D0
+	SYS___WCSFTIME_STD_A                = 0x6D1
+	SYS___WCSXFRM_A                     = 0x6A9
+	SYS___WCSXFRM_C_A                   = 0x6AA
+	SYS___WCSXFRM_STD_A                 = 0x6AB
+	SYS___WCTYPE_A                      = 0x6AD
+	SYS___W_GETMNTENT_A                 = 0x6F5
+	SYS_____CCSIDTYPE_A                 = 0x6E6
+	SYS_____CHATTR_A                    = 0x6E2
+	SYS_____CSNAMETYPE_A                = 0x6E7
+	SYS_____OPEN_STAT_A                 = 0x6ED
+	SYS_____SPAWN2_A                    = 0x6D2
+	SYS_____SPAWNP2_A                   = 0x6D3
+	SYS_____TOCCSID_A                   = 0x6E4
+	SYS_____TOCSNAME_A                  = 0x6E5
+	SYS_ACL_FREE                        = 0x7FF
+	SYS_ACL_INIT                        = 0x7FE
+	SYS_FWIDE                           = 0x7DF
+	SYS_FWPRINTF                        = 0x7D1
+	SYS_FWRITE                          = 0x07E
+	SYS_FWSCANF                         = 0x7D5
+	SYS_GETCHAR                         = 0x07B
+	SYS_GETS                            = 0x07C
+	SYS_M_CREATE_LAYOUT                 = 0x7C9
+	SYS_M_DESTROY_LAYOUT                = 0x7CA
+	SYS_M_GETVALUES_LAYOUT              = 0x7CB
+	SYS_M_SETVALUES_LAYOUT              = 0x7CC
+	SYS_M_TRANSFORM_LAYOUT              = 0x7CD
+	SYS_M_WTRANSFORM_LAYOUT             = 0x7CE
+	SYS_PREAD                           = 0x7C7
+	SYS_PUTC                            = 0x07D
+	SYS_PUTCHAR                         = 0x07A
+	SYS_PUTS                            = 0x07F
+	SYS_PWRITE                          = 0x7C8
+	SYS_TOWCTRAN                        = 0x7D8
+	SYS_TOWCTRANS                       = 0x7D8
+	SYS_UNATEXIT                        = 0x7B5
+	SYS_VFWPRINT                        = 0x7D3
+	SYS_VFWPRINTF                       = 0x7D3
+	SYS_VWPRINTF                        = 0x7D4
+	SYS_WCTRANS                         = 0x7D7
+	SYS_WPRINTF                         = 0x7D2
+	SYS_WSCANF                          = 0x7D6
+	SYS___ASCTIME_R_A                   = 0x7A1
+	SYS___BASENAME_A                    = 0x7DC
+	SYS___BTOWC_A                       = 0x7E4
+	SYS___CDUMP_A                       = 0x7B7
+	SYS___CEE3DMP_A                     = 0x7B6
+	SYS___CEILF_H                       = 0x7F4
+	SYS___CEILL_H                       = 0x7F5
+	SYS___CEIL_H                        = 0x7EA
+	SYS___CRYPT_A                       = 0x7BE
+	SYS___CSNAP_A                       = 0x7B8
+	SYS___CTEST_A                       = 0x7B9
+	SYS___CTIME_R_A                     = 0x7A2
+	SYS___CTRACE_A                      = 0x7BA
+	SYS___DBM_OPEN_A                    = 0x7E6
+	SYS___DIRNAME_A                     = 0x7DD
+	SYS___FABSF_H                       = 0x7FA
+	SYS___FABSL_H                       = 0x7FB
+	SYS___FABS_H                        = 0x7ED
+	SYS___FGETWC_A                      = 0x7AA
+	SYS___FGETWS_A                      = 0x7AD
+	SYS___FLOORF_H                      = 0x7F6
+	SYS___FLOORL_H                      = 0x7F7
+	SYS___FLOOR_H                       = 0x7EB
+	SYS___FPUTWC_A                      = 0x7A5
+	SYS___FPUTWS_A                      = 0x7A8
+	SYS___GETTIMEOFDAY_A                = 0x7AE
+	SYS___GETWCHAR_A                    = 0x7AC
+	SYS___GETWC_A                       = 0x7AB
+	SYS___GLOB_A                        = 0x7DE
+	SYS___GMTIME_A                      = 0x7AF
+	SYS___GMTIME_R_A                    = 0x7B0
+	SYS___INET_PTON_A                   = 0x7BC
+	SYS___J0_H                          = 0x7EE
+	SYS___J1_H                          = 0x7EF
+	SYS___JN_H                          = 0x7F0
+	SYS___LOCALTIME_A                   = 0x7B1
+	SYS___LOCALTIME_R_A                 = 0x7B2
+	SYS___MALLOC24                      = 0x7FC
+	SYS___MALLOC31                      = 0x7FD
+	SYS___MKTIME_A                      = 0x7B3
+	SYS___MODFF_H                       = 0x7F8
+	SYS___MODFL_H                       = 0x7F9
+	SYS___MODF_H                        = 0x7EC
+	SYS___OPENDIR_A                     = 0x7C2
+	SYS___OSNAME                        = 0x7E0
+	SYS___PUTWCHAR_A                    = 0x7A7
+	SYS___PUTWC_A                       = 0x7A6
+	SYS___READDIR_A                     = 0x7C3
+	SYS___STRTOLL_A                     = 0x7A3
+	SYS___STRTOULL_A                    = 0x7A4
+	SYS___SYSLOG_A                      = 0x7BD
+	SYS___TZZNA                         = 0x7B4
+	SYS___UNGETWC_A                     = 0x7A9
+	SYS___UTIME_A                       = 0x7A0
+	SYS___VFPRINTF2_A                   = 0x7E7
+	SYS___VPRINTF2_A                    = 0x7E8
+	SYS___VSPRINTF2_A                   = 0x7E9
+	SYS___VSWPRNTF2_A                   = 0x7BB
+	SYS___WCSTOD_A                      = 0x7D9
+	SYS___WCSTOL_A                      = 0x7DA
+	SYS___WCSTOUL_A                     = 0x7DB
+	SYS___WCTOB_A                       = 0x7E5
+	SYS___Y0_H                          = 0x7F1
+	SYS___Y1_H                          = 0x7F2
+	SYS___YN_H                          = 0x7F3
+	SYS_____OPENDIR2_A                  = 0x7BF
+	SYS_____OSNAME_A                    = 0x7E1
+	SYS_____READDIR2_A                  = 0x7C0
+	SYS_DLCLOSE                         = 0x8DF
+	SYS_DLERROR                         = 0x8E0
+	SYS_DLOPEN                          = 0x8DD
+	SYS_DLSYM                           = 0x8DE
+	SYS_FLOCKFILE                       = 0x8D3
+	SYS_FTRYLOCKFILE                    = 0x8D4
+	SYS_FUNLOCKFILE                     = 0x8D5
+	SYS_GETCHAR_UNLOCKED                = 0x8D7
+	SYS_GETC_UNLOCKED                   = 0x8D6
+	SYS_PUTCHAR_UNLOCKED                = 0x8D9
+	SYS_PUTC_UNLOCKED                   = 0x8D8
+	SYS_SNPRINTF                        = 0x8DA
+	SYS_VSNPRINTF                       = 0x8DB
+	SYS_WCSCSPN                         = 0x08B
+	SYS_WCSLEN                          = 0x08C
+	SYS_WCSNCAT                         = 0x08D
+	SYS_WCSNCMP                         = 0x08A
+	SYS_WCSNCPY                         = 0x08F
+	SYS_WCSSPN                          = 0x08E
+	SYS___ABSF_H                        = 0x8E7
+	SYS___ABSL_H                        = 0x8E8
+	SYS___ABS_H                         = 0x8E6
+	SYS___ACOSF_H                       = 0x8EA
+	SYS___ACOSH_H                       = 0x8EC
+	SYS___ACOSL_H                       = 0x8EB
+	SYS___ACOS_H                        = 0x8E9
+	SYS___ASINF_H                       = 0x8EE
+	SYS___ASINH_H                       = 0x8F0
+	SYS___ASINL_H                       = 0x8EF
+	SYS___ASIN_H                        = 0x8ED
+	SYS___ATAN2F_H                      = 0x8F8
+	SYS___ATAN2L_H                      = 0x8F9
+	SYS___ATAN2_H                       = 0x8F7
+	SYS___ATANF_H                       = 0x8F2
+	SYS___ATANHF_H                      = 0x8F5
+	SYS___ATANHL_H                      = 0x8F6
+	SYS___ATANH_H                       = 0x8F4
+	SYS___ATANL_H                       = 0x8F3
+	SYS___ATAN_H                        = 0x8F1
+	SYS___CBRT_H                        = 0x8FA
+	SYS___COPYSIGNF_H                   = 0x8FB
+	SYS___COPYSIGNL_H                   = 0x8FC
+	SYS___COSF_H                        = 0x8FE
+	SYS___COSL_H                        = 0x8FF
+	SYS___COS_H                         = 0x8FD
+	SYS___DLERROR_A                     = 0x8D2
+	SYS___DLOPEN_A                      = 0x8D0
+	SYS___DLSYM_A                       = 0x8D1
+	SYS___GETUTXENT_A                   = 0x8C6
+	SYS___GETUTXID_A                    = 0x8C7
+	SYS___GETUTXLINE_A                  = 0x8C8
+	SYS___ITOA                          = 0x8AA
+	SYS___ITOA_A                        = 0x8B0
+	SYS___LE_CONDITION_TOKEN_BUILD      = 0x8A5
+	SYS___LE_MSG_ADD_INSERT             = 0x8A6
+	SYS___LE_MSG_GET                    = 0x8A7
+	SYS___LE_MSG_GET_AND_WRITE          = 0x8A8
+	SYS___LE_MSG_WRITE                  = 0x8A9
+	SYS___LLTOA                         = 0x8AE
+	SYS___LLTOA_A                       = 0x8B4
+	SYS___LTOA                          = 0x8AC
+	SYS___LTOA_A                        = 0x8B2
+	SYS___PUTCHAR_UNLOCKED_A            = 0x8CC
+	SYS___PUTC_UNLOCKED_A               = 0x8CB
+	SYS___PUTUTXLINE_A                  = 0x8C9
+	SYS___RESET_EXCEPTION_HANDLER       = 0x8E3
+	SYS___REXEC_A                       = 0x8C4
+	SYS___REXEC_AF_A                    = 0x8C5
+	SYS___SET_EXCEPTION_HANDLER         = 0x8E2
+	SYS___SNPRINTF_A                    = 0x8CD
+	SYS___SUPERKILL                     = 0x8A4
+	SYS___TCGETATTR_A                   = 0x8A1
+	SYS___TCSETATTR_A                   = 0x8A2
+	SYS___ULLTOA                        = 0x8AF
+	SYS___ULLTOA_A                      = 0x8B5
+	SYS___ULTOA                         = 0x8AD
+	SYS___ULTOA_A                       = 0x8B3
+	SYS___UTOA                          = 0x8AB
+	SYS___UTOA_A                        = 0x8B1
+	SYS___VHM_EVENT                     = 0x8E4
+	SYS___VSNPRINTF_A                   = 0x8CE
+	SYS_____GETENV_A                    = 0x8C3
+	SYS_____UTMPXNAME_A                 = 0x8CA
+	SYS_CACOSH                          = 0x9A0
+	SYS_CACOSHF                         = 0x9A3
+	SYS_CACOSHL                         = 0x9A6
+	SYS_CARG                            = 0x9A9
+	SYS_CARGF                           = 0x9AC
+	SYS_CARGL                           = 0x9AF
+	SYS_CASIN                           = 0x9B2
+	SYS_CASINF                          = 0x9B5
+	SYS_CASINH                          = 0x9BB
+	SYS_CASINHF                         = 0x9BE
+	SYS_CASINHL                         = 0x9C1
+	SYS_CASINL                          = 0x9B8
+	SYS_CATAN                           = 0x9C4
+	SYS_CATANF                          = 0x9C7
+	SYS_CATANH                          = 0x9CD
+	SYS_CATANHF                         = 0x9D0
+	SYS_CATANHL                         = 0x9D3
+	SYS_CATANL                          = 0x9CA
+	SYS_CCOS                            = 0x9D6
+	SYS_CCOSF                           = 0x9D9
+	SYS_CCOSH                           = 0x9DF
+	SYS_CCOSHF                          = 0x9E2
+	SYS_CCOSHL                          = 0x9E5
+	SYS_CCOSL                           = 0x9DC
+	SYS_CEXP                            = 0x9E8
+	SYS_CEXPF                           = 0x9EB
+	SYS_CEXPL                           = 0x9EE
+	SYS_CIMAG                           = 0x9F1
+	SYS_CIMAGF                          = 0x9F4
+	SYS_CIMAGL                          = 0x9F7
+	SYS_CLOGF                           = 0x9FD
+	SYS_MEMCHR                          = 0x09B
+	SYS_MEMCMP                          = 0x09A
+	SYS_STRCOLL                         = 0x09C
+	SYS_STRNCMP                         = 0x09D
+	SYS_STRRCHR                         = 0x09F
+	SYS_STRXFRM                         = 0x09E
+	SYS___CACOSHF_B                     = 0x9A4
+	SYS___CACOSHF_H                     = 0x9A5
+	SYS___CACOSHL_B                     = 0x9A7
+	SYS___CACOSHL_H                     = 0x9A8
+	SYS___CACOSH_B                      = 0x9A1
+	SYS___CACOSH_H                      = 0x9A2
+	SYS___CARGF_B                       = 0x9AD
+	SYS___CARGF_H                       = 0x9AE
+	SYS___CARGL_B                       = 0x9B0
+	SYS___CARGL_H                       = 0x9B1
+	SYS___CARG_B                        = 0x9AA
+	SYS___CARG_H                        = 0x9AB
+	SYS___CASINF_B                      = 0x9B6
+	SYS___CASINF_H                      = 0x9B7
+	SYS___CASINHF_B                     = 0x9BF
+	SYS___CASINHF_H                     = 0x9C0
+	SYS___CASINHL_B                     = 0x9C2
+	SYS___CASINHL_H                     = 0x9C3
+	SYS___CASINH_B                      = 0x9BC
+	SYS___CASINH_H                      = 0x9BD
+	SYS___CASINL_B                      = 0x9B9
+	SYS___CASINL_H                      = 0x9BA
+	SYS___CASIN_B                       = 0x9B3
+	SYS___CASIN_H                       = 0x9B4
+	SYS___CATANF_B                      = 0x9C8
+	SYS___CATANF_H                      = 0x9C9
+	SYS___CATANHF_B                     = 0x9D1
+	SYS___CATANHF_H                     = 0x9D2
+	SYS___CATANHL_B                     = 0x9D4
+	SYS___CATANHL_H                     = 0x9D5
+	SYS___CATANH_B                      = 0x9CE
+	SYS___CATANH_H                      = 0x9CF
+	SYS___CATANL_B                      = 0x9CB
+	SYS___CATANL_H                      = 0x9CC
+	SYS___CATAN_B                       = 0x9C5
+	SYS___CATAN_H                       = 0x9C6
+	SYS___CCOSF_B                       = 0x9DA
+	SYS___CCOSF_H                       = 0x9DB
+	SYS___CCOSHF_B                      = 0x9E3
+	SYS___CCOSHF_H                      = 0x9E4
+	SYS___CCOSHL_B                      = 0x9E6
+	SYS___CCOSHL_H                      = 0x9E7
+	SYS___CCOSH_B                       = 0x9E0
+	SYS___CCOSH_H                       = 0x9E1
+	SYS___CCOSL_B                       = 0x9DD
+	SYS___CCOSL_H                       = 0x9DE
+	SYS___CCOS_B                        = 0x9D7
+	SYS___CCOS_H                        = 0x9D8
+	SYS___CEXPF_B                       = 0x9EC
+	SYS___CEXPF_H                       = 0x9ED
+	SYS___CEXPL_B                       = 0x9EF
+	SYS___CEXPL_H                       = 0x9F0
+	SYS___CEXP_B                        = 0x9E9
+	SYS___CEXP_H                        = 0x9EA
+	SYS___CIMAGF_B                      = 0x9F5
+	SYS___CIMAGF_H                      = 0x9F6
+	SYS___CIMAGL_B                      = 0x9F8
+	SYS___CIMAGL_H                      = 0x9F9
+	SYS___CIMAG_B                       = 0x9F2
+	SYS___CIMAG_H                       = 0x9F3
+	SYS___CLOG                          = 0x9FA
+	SYS___CLOGF_B                       = 0x9FE
+	SYS___CLOGF_H                       = 0x9FF
+	SYS___CLOG_B                        = 0x9FB
+	SYS___CLOG_H                        = 0x9FC
+	SYS_ISWCTYPE                        = 0x10C
+	SYS_ISWXDIGI                        = 0x10A
+	SYS_ISWXDIGIT                       = 0x10A
+	SYS_MBSINIT                         = 0x10F
+	SYS_TOWLOWER                        = 0x10D
+	SYS_TOWUPPER                        = 0x10E
+	SYS_WCTYPE                          = 0x10B
+	SYS_WCSSTR                          = 0x11B
+	SYS___RPMTCH                        = 0x11A
+	SYS_WCSTOD                          = 0x12E
+	SYS_WCSTOK                          = 0x12C
+	SYS_WCSTOL                          = 0x12D
+	SYS_WCSTOUL                         = 0x12F
+	SYS_FGETWC                          = 0x13C
+	SYS_FGETWS                          = 0x13D
+	SYS_FPUTWC                          = 0x13E
+	SYS_FPUTWS                          = 0x13F
+	SYS_REGERROR                        = 0x13B
+	SYS_REGFREE                         = 0x13A
+	SYS_COLLEQUIV                       = 0x14F
+	SYS_COLLTOSTR                       = 0x14E
+	SYS_ISMCCOLLEL                      = 0x14C
+	SYS_STRTOCOLL                       = 0x14D
+	SYS_DLLFREE                         = 0x16F
+	SYS_DLLQUERYFN                      = 0x16D
+	SYS_DLLQUERYVAR                     = 0x16E
+	SYS_GETMCCOLL                       = 0x16A
+	SYS_GETWMCCOLL                      = 0x16B
+	SYS___ERR2AD                        = 0x16C
+	SYS_CFSETOSPEED                     = 0x17A
+	SYS_CHDIR                           = 0x17B
+	SYS_CHMOD                           = 0x17C
+	SYS_CHOWN                           = 0x17D
+	SYS_CLOSE                           = 0x17E
+	SYS_CLOSEDIR                        = 0x17F
+	SYS_LOG                             = 0x017
+	SYS_COSH                            = 0x018
+	SYS_FCHMOD                          = 0x18A
+	SYS_FCHOWN                          = 0x18B
+	SYS_FCNTL                           = 0x18C
+	SYS_FILENO                          = 0x18D
+	SYS_FORK                            = 0x18E
+	SYS_FPATHCONF                       = 0x18F
+	SYS_GETLOGIN                        = 0x19A
+	SYS_GETPGRP                         = 0x19C
+	SYS_GETPID                          = 0x19D
+	SYS_GETPPID                         = 0x19E
+	SYS_GETPWNAM                        = 0x19F
+	SYS_TANH                            = 0x019
+	SYS_W_GETMNTENT                     = 0x19B
+	SYS_POW                             = 0x020
+	SYS_PTHREAD_SELF                    = 0x20A
+	SYS_PTHREAD_SETINTR                 = 0x20B
+	SYS_PTHREAD_SETINTRTYPE             = 0x20C
+	SYS_PTHREAD_SETSPECIFIC             = 0x20D
+	SYS_PTHREAD_TESTINTR                = 0x20E
+	SYS_PTHREAD_YIELD                   = 0x20F
+	SYS_SQRT                            = 0x021
+	SYS_FLOOR                           = 0x022
+	SYS_J1                              = 0x023
+	SYS_WCSPBRK                         = 0x23F
+	SYS_BSEARCH                         = 0x24C
+	SYS_FABS                            = 0x024
+	SYS_GETENV                          = 0x24A
+	SYS_LDIV                            = 0x24D
+	SYS_SYSTEM                          = 0x24B
+	SYS_FMOD                            = 0x025
+	SYS___RETHROW                       = 0x25F
+	SYS___THROW                         = 0x25E
+	SYS_J0                              = 0x026
+	SYS_PUTENV                          = 0x26A
+	SYS___GETENV                        = 0x26F
+	SYS_SEMCTL                          = 0x27A
+	SYS_SEMGET                          = 0x27B
+	SYS_SEMOP                           = 0x27C
+	SYS_SHMAT                           = 0x27D
+	SYS_SHMCTL                          = 0x27E
+	SYS_SHMDT                           = 0x27F
+	SYS_YN                              = 0x027
+	SYS_JN                              = 0x028
+	SYS_SIGALTSTACK                     = 0x28A
+	SYS_SIGHOLD                         = 0x28B
+	SYS_SIGIGNORE                       = 0x28C
+	SYS_SIGINTERRUPT                    = 0x28D
+	SYS_SIGPAUSE                        = 0x28E
+	SYS_SIGRELSE                        = 0x28F
+	SYS_GETOPT                          = 0x29A
+	SYS_GETSUBOPT                       = 0x29D
+	SYS_LCHOWN                          = 0x29B
+	SYS_SETPGRP                         = 0x29E
+	SYS_TRUNCATE                        = 0x29C
+	SYS_Y0                              = 0x029
+	SYS___GDERR                         = 0x29F
+	SYS_ISALPHA                         = 0x030
+	SYS_VFORK                           = 0x30F
+	SYS__LONGJMP                        = 0x30D
+	SYS__SETJMP                         = 0x30E
+	SYS_GLOB                            = 0x31A
+	SYS_GLOBFREE                        = 0x31B
+	SYS_ISALNUM                         = 0x031
+	SYS_PUTW                            = 0x31C
+	SYS_SEEKDIR                         = 0x31D
+	SYS_TELLDIR                         = 0x31E
+	SYS_TEMPNAM                         = 0x31F
+	SYS_GETTIMEOFDAY_R                  = 0x32E
+	SYS_ISLOWER                         = 0x032
+	SYS_LGAMMA                          = 0x32C
+	SYS_REMAINDER                       = 0x32A
+	SYS_SCALB                           = 0x32B
+	SYS_SYNC                            = 0x32F
+	SYS_TTYSLOT                         = 0x32D
+	SYS_ENDPROTOENT                     = 0x33A
+	SYS_ENDSERVENT                      = 0x33B
+	SYS_GETHOSTBYADDR                   = 0x33D
+	SYS_GETHOSTBYADDR_R                 = 0x33C
+	SYS_GETHOSTBYNAME                   = 0x33F
+	SYS_GETHOSTBYNAME_R                 = 0x33E
+	SYS_ISCNTRL                         = 0x033
+	SYS_GETSERVBYNAME                   = 0x34A
+	SYS_GETSERVBYPORT                   = 0x34B
+	SYS_GETSERVENT                      = 0x34C
+	SYS_GETSOCKNAME                     = 0x34D
+	SYS_GETSOCKOPT                      = 0x34E
+	SYS_INET_ADDR                       = 0x34F
+	SYS_ISDIGIT                         = 0x034
+	SYS_ISGRAPH                         = 0x035
+	SYS_SELECT                          = 0x35B
+	SYS_SELECTEX                        = 0x35C
+	SYS_SEND                            = 0x35D
+	SYS_SENDTO                          = 0x35F
+	SYS_CHROOT                          = 0x36A
+	SYS_ISNAN                           = 0x36D
+	SYS_ISUPPER                         = 0x036
+	SYS_ULIMIT                          = 0x36C
+	SYS_UTIMES                          = 0x36E
+	SYS_W_STATVFS                       = 0x36B
+	SYS___H_ERRNO                       = 0x36F
+	SYS_GRANTPT                         = 0x37A
+	SYS_ISPRINT                         = 0x037
+	SYS_TCGETSID                        = 0x37C
+	SYS_UNLOCKPT                        = 0x37B
+	SYS___TCGETCP                       = 0x37D
+	SYS___TCSETCP                       = 0x37E
+	SYS___TCSETTABLES                   = 0x37F
+	SYS_ISPUNCT                         = 0x038
+	SYS_NLIST                           = 0x38C
+	SYS___IPDBCS                        = 0x38D
+	SYS___IPDSPX                        = 0x38E
+	SYS___IPMSGC                        = 0x38F
+	SYS___STHOSTENT                     = 0x38B
+	SYS___STSERVENT                     = 0x38A
+	SYS_ISSPACE                         = 0x039
+	SYS_COS                             = 0x040
+	SYS_T_ALLOC                         = 0x40A
+	SYS_T_BIND                          = 0x40B
+	SYS_T_CLOSE                         = 0x40C
+	SYS_T_CONNECT                       = 0x40D
+	SYS_T_ERROR                         = 0x40E
+	SYS_T_FREE                          = 0x40F
+	SYS_TAN                             = 0x041
+	SYS_T_RCVREL                        = 0x41A
+	SYS_T_RCVUDATA                      = 0x41B
+	SYS_T_RCVUDERR                      = 0x41C
+	SYS_T_SND                           = 0x41D
+	SYS_T_SNDDIS                        = 0x41E
+	SYS_T_SNDREL                        = 0x41F
+	SYS_GETPMSG                         = 0x42A
+	SYS_ISASTREAM                       = 0x42B
+	SYS_PUTMSG                          = 0x42C
+	SYS_PUTPMSG                         = 0x42D
+	SYS_SINH                            = 0x042
+	SYS___ISPOSIXON                     = 0x42E
+	SYS___OPENMVSREL                    = 0x42F
+	SYS_ACOS                            = 0x043
+	SYS_ATAN                            = 0x044
+	SYS_ATAN2                           = 0x045
+	SYS_FTELL                           = 0x046
+	SYS_FGETPOS                         = 0x047
+	SYS_SOCK_DEBUG                      = 0x47A
+	SYS_SOCK_DO_TESTSTOR                = 0x47D
+	SYS_TAKESOCKET                      = 0x47E
+	SYS___SERVER_INIT                   = 0x47F
+	SYS_FSEEK                           = 0x048
+	SYS___IPHOST                        = 0x48B
+	SYS___IPNODE                        = 0x48C
+	SYS___SERVER_CLASSIFY_CREATE        = 0x48D
+	SYS___SERVER_CLASSIFY_DESTROY       = 0x48E
+	SYS___SERVER_CLASSIFY_RESET         = 0x48F
+	SYS___SMF_RECORD                    = 0x48A
+	SYS_FSETPOS                         = 0x049
+	SYS___FNWSA                         = 0x49B
+	SYS___SPAWN2                        = 0x49D
+	SYS___SPAWNP2                       = 0x49E
+	SYS_ATOF                            = 0x050
+	SYS_PTHREAD_MUTEXATTR_GETPSHARED    = 0x50A
+	SYS_PTHREAD_MUTEXATTR_SETPSHARED    = 0x50B
+	SYS_PTHREAD_RWLOCK_DESTROY          = 0x50C
+	SYS_PTHREAD_RWLOCK_INIT             = 0x50D
+	SYS_PTHREAD_RWLOCK_RDLOCK           = 0x50E
+	SYS_PTHREAD_RWLOCK_TRYRDLOCK        = 0x50F
+	SYS_ATOI                            = 0x051
+	SYS___FP_CLASS                      = 0x51D
+	SYS___FP_CLR_FLAG                   = 0x51A
+	SYS___FP_FINITE                     = 0x51E
+	SYS___FP_ISNAN                      = 0x51F
+	SYS___FP_RAISE_XCP                  = 0x51C
+	SYS___FP_READ_FLAG                  = 0x51B
+	SYS_RAND                            = 0x052
+	SYS_SIGTIMEDWAIT                    = 0x52D
+	SYS_SIGWAITINFO                     = 0x52E
+	SYS___CHKBFP                        = 0x52F
+	SYS___FPC_RS                        = 0x52C
+	SYS___FPC_RW                        = 0x52A
+	SYS___FPC_SM                        = 0x52B
+	SYS_STRTOD                          = 0x053
+	SYS_STRTOL                          = 0x054
+	SYS_STRTOUL                         = 0x055
+	SYS_MALLOC                          = 0x056
+	SYS_SRAND                           = 0x057
+	SYS_CALLOC                          = 0x058
+	SYS_FREE                            = 0x059
+	SYS___OSENV                         = 0x59F
+	SYS___W_PIOCTL                      = 0x59E
+	SYS_LONGJMP                         = 0x060
+	SYS___FLOORF_B                      = 0x60A
+	SYS___FLOORL_B                      = 0x60B
+	SYS___FREXPF_B                      = 0x60C
+	SYS___FREXPL_B                      = 0x60D
+	SYS___LDEXPF_B                      = 0x60E
+	SYS___LDEXPL_B                      = 0x60F
+	SYS_SIGNAL                          = 0x061
+	SYS___ATAN2F_B                      = 0x61A
+	SYS___ATAN2L_B                      = 0x61B
+	SYS___COSHF_B                       = 0x61C
+	SYS___COSHL_B                       = 0x61D
+	SYS___EXPF_B                        = 0x61E
+	SYS___EXPL_B                        = 0x61F
+	SYS_TMPNAM                          = 0x062
+	SYS___ABSF_B                        = 0x62A
+	SYS___ABSL_B                        = 0x62C
+	SYS___ABS_B                         = 0x62B
+	SYS___FMODF_B                       = 0x62D
+	SYS___FMODL_B                       = 0x62E
+	SYS___MODFF_B                       = 0x62F
+	SYS_ATANL                           = 0x63A
+	SYS_CEILF                           = 0x63B
+	SYS_CEILL                           = 0x63C
+	SYS_COSF                            = 0x63D
+	SYS_COSHF                           = 0x63F
+	SYS_COSL                            = 0x63E
+	SYS_REMOVE                          = 0x063
+	SYS_POWL                            = 0x64A
+	SYS_RENAME                          = 0x064
+	SYS_SINF                            = 0x64B
+	SYS_SINHF                           = 0x64F
+	SYS_SINL                            = 0x64C
+	SYS_SQRTF                           = 0x64D
+	SYS_SQRTL                           = 0x64E
+	SYS_BTOWC                           = 0x65F
+	SYS_FREXPL                          = 0x65A
+	SYS_LDEXPF                          = 0x65B
+	SYS_LDEXPL                          = 0x65C
+	SYS_MODFF                           = 0x65D
+	SYS_MODFL                           = 0x65E
+	SYS_TMPFILE                         = 0x065
+	SYS_FREOPEN                         = 0x066
+	SYS___CHARMAP_INIT_A                = 0x66E
+	SYS___GETHOSTBYADDR_R_A             = 0x66C
+	SYS___GETHOSTBYNAME_A               = 0x66A
+	SYS___GETHOSTBYNAME_R_A             = 0x66D
+	SYS___MBLEN_A                       = 0x66F
+	SYS___RES_INIT_A                    = 0x66B
+	SYS_FCLOSE                          = 0x067
+	SYS___GETGRGID_R_A                  = 0x67D
+	SYS___WCSTOMBS_A                    = 0x67A
+	SYS___WCSTOMBS_STD_A                = 0x67B
+	SYS___WCSWIDTH_A                    = 0x67C
+	SYS___WCSWIDTH_ASIA                 = 0x67F
+	SYS___WCSWIDTH_STD_A                = 0x67E
+	SYS_FFLUSH                          = 0x068
+	SYS___GETLOGIN_R_A                  = 0x68E
+	SYS___GETPWNAM_R_A                  = 0x68C
+	SYS___GETPWUID_R_A                  = 0x68D
+	SYS___TTYNAME_R_A                   = 0x68F
+	SYS___WCWIDTH_ASIA                  = 0x68B
+	SYS___WCWIDTH_STD_A                 = 0x68A
+	SYS_FOPEN                           = 0x069
+	SYS___REGEXEC_A                     = 0x69A
+	SYS___REGEXEC_STD_A                 = 0x69B
+	SYS___REGFREE_A                     = 0x69C
+	SYS___REGFREE_STD_A                 = 0x69D
+	SYS___STRCOLL_A                     = 0x69E
+	SYS___STRCOLL_C_A                   = 0x69F
+	SYS_SCANF                           = 0x070
+	SYS___A64L_A                        = 0x70C
+	SYS___ECVT_A                        = 0x70D
+	SYS___FCVT_A                        = 0x70E
+	SYS___GCVT_A                        = 0x70F
+	SYS___STRTOUL_A                     = 0x70A
+	SYS_____AE_CORRESTBL_QUERY_A        = 0x70B
+	SYS_SPRINTF                         = 0x071
+	SYS___ACCESS_A                      = 0x71F
+	SYS___CATOPEN_A                     = 0x71E
+	SYS___GETOPT_A                      = 0x71D
+	SYS___REALPATH_A                    = 0x71A
+	SYS___SETENV_A                      = 0x71B
+	SYS___SYSTEM_A                      = 0x71C
+	SYS_FGETC                           = 0x072
+	SYS___GAI_STRERROR_A                = 0x72F
+	SYS___RMDIR_A                       = 0x72A
+	SYS___STATVFS_A                     = 0x72B
+	SYS___SYMLINK_A                     = 0x72C
+	SYS___TRUNCATE_A                    = 0x72D
+	SYS___UNLINK_A                      = 0x72E
+	SYS_VFPRINTF                        = 0x073
+	SYS___ISSPACE_A                     = 0x73A
+	SYS___ISUPPER_A                     = 0x73B
+	SYS___ISWALNUM_A                    = 0x73F
+	SYS___ISXDIGIT_A                    = 0x73C
+	SYS___TOLOWER_A                     = 0x73D
+	SYS___TOUPPER_A                     = 0x73E
+	SYS_VPRINTF                         = 0x074
+	SYS___CONFSTR_A                     = 0x74B
+	SYS___FDOPEN_A                      = 0x74E
+	SYS___FLDATA_A                      = 0x74F
+	SYS___FTOK_A                        = 0x74C
+	SYS___ISWXDIGIT_A                   = 0x74A
+	SYS___MKTEMP_A                      = 0x74D
+	SYS_VSPRINTF                        = 0x075
+	SYS___GETGRGID_A                    = 0x75A
+	SYS___GETGRNAM_A                    = 0x75B
+	SYS___GETGROUPSBYNAME_A             = 0x75C
+	SYS___GETHOSTENT_A                  = 0x75D
+	SYS___GETHOSTNAME_A                 = 0x75E
+	SYS___GETLOGIN_A                    = 0x75F
+	SYS_GETC                            = 0x076
+	SYS___CREATEWORKUNIT_A              = 0x76A
+	SYS___CTERMID_A                     = 0x76B
+	SYS___FMTMSG_A                      = 0x76C
+	SYS___INITGROUPS_A                  = 0x76D
+	SYS___MSGRCV_A                      = 0x76F
+	SYS_____LOGIN_A                     = 0x76E
+	SYS_FGETS                           = 0x077
+	SYS___STRCASECMP_A                  = 0x77B
+	SYS___STRNCASECMP_A                 = 0x77C
+	SYS___TTYNAME_A                     = 0x77D
+	SYS___UNAME_A                       = 0x77E
+	SYS___UTIMES_A                      = 0x77F
+	SYS_____SERVER_PWU_A                = 0x77A
+	SYS_FPUTC                           = 0x078
+	SYS___CREAT_O_A                     = 0x78E
+	SYS___ENVNA                         = 0x78F
+	SYS___FREAD_A                       = 0x78A
+	SYS___FWRITE_A                      = 0x78B
+	SYS___ISASCII                       = 0x78D
+	SYS___OPEN_O_A                      = 0x78C
+	SYS_FPUTS                           = 0x079
+	SYS___ASCTIME_A                     = 0x79C
+	SYS___CTIME_A                       = 0x79D
+	SYS___GETDATE_A                     = 0x79E
+	SYS___GETSERVBYPORT_A               = 0x79A
+	SYS___GETSERVENT_A                  = 0x79B
+	SYS___TZSET_A                       = 0x79F
+	SYS_ACL_FROM_TEXT                   = 0x80C
+	SYS_ACL_SET_FD                      = 0x80A
+	SYS_ACL_SET_FILE                    = 0x80B
+	SYS_ACL_SORT                        = 0x80E
+	SYS_ACL_TO_TEXT                     = 0x80D
+	SYS_UNGETC                          = 0x080
+	SYS___SHUTDOWN_REGISTRATION         = 0x80F
+	SYS_FREAD                           = 0x081
+	SYS_FREEADDRINFO                    = 0x81A
+	SYS_GAI_STRERROR                    = 0x81B
+	SYS_REXEC_AF                        = 0x81C
+	SYS___DYNALLOC_A                    = 0x81F
+	SYS___POE                           = 0x81D
+	SYS_WCSTOMBS                        = 0x082
+	SYS___INET_ADDR_A                   = 0x82F
+	SYS___NLIST_A                       = 0x82A
+	SYS_____TCGETCP_A                   = 0x82B
+	SYS_____TCSETCP_A                   = 0x82C
+	SYS_____W_PIOCTL_A                  = 0x82E
+	SYS_MBTOWC                          = 0x083
+	SYS___CABEND                        = 0x83D
+	SYS___LE_CIB_GET                    = 0x83E
+	SYS___RECVMSG_A                     = 0x83B
+	SYS___SENDMSG_A                     = 0x83A
+	SYS___SET_LAA_FOR_JIT               = 0x83F
+	SYS_____LCHATTR_A                   = 0x83C
+	SYS_WCTOMB                          = 0x084
+	SYS___CBRTL_B                       = 0x84A
+	SYS___COPYSIGNF_B                   = 0x84B
+	SYS___COPYSIGNL_B                   = 0x84C
+	SYS___COTANF_B                      = 0x84D
+	SYS___COTANL_B                      = 0x84F
+	SYS___COTAN_B                       = 0x84E
+	SYS_MBSTOWCS                        = 0x085
+	SYS___LOG1PL_B                      = 0x85A
+	SYS___LOG2F_B                       = 0x85B
+	SYS___LOG2L_B                       = 0x85D
+	SYS___LOG2_B                        = 0x85C
+	SYS___REMAINDERF_B                  = 0x85E
+	SYS___REMAINDERL_B                  = 0x85F
+	SYS_ACOSHF                          = 0x86E
+	SYS_ACOSHL                          = 0x86F
+	SYS_WCSCPY                          = 0x086
+	SYS___ERFCF_B                       = 0x86D
+	SYS___ERFF_B                        = 0x86C
+	SYS___LROUNDF_B                     = 0x86A
+	SYS___LROUND_B                      = 0x86B
+	SYS_COTANL                          = 0x87A
+	SYS_EXP2F                           = 0x87B
+	SYS_EXP2L                           = 0x87C
+	SYS_EXPM1F                          = 0x87D
+	SYS_EXPM1L                          = 0x87E
+	SYS_FDIMF                           = 0x87F
+	SYS_WCSCAT                          = 0x087
+	SYS___COTANL                        = 0x87A
+	SYS_REMAINDERF                      = 0x88A
+	SYS_REMAINDERL                      = 0x88B
+	SYS_REMAINDF                        = 0x88A
+	SYS_REMAINDL                        = 0x88B
+	SYS_REMQUO                          = 0x88D
+	SYS_REMQUOF                         = 0x88C
+	SYS_REMQUOL                         = 0x88E
+	SYS_TGAMMAF                         = 0x88F
+	SYS_WCSCHR                          = 0x088
+	SYS_ERFCF                           = 0x89B
+	SYS_ERFCL                           = 0x89C
+	SYS_ERFL                            = 0x89A
+	SYS_EXP2                            = 0x89E
+	SYS_WCSCMP                          = 0x089
+	SYS___EXP2_B                        = 0x89D
+	SYS___FAR_JUMP                      = 0x89F
+	SYS_ABS                             = 0x090
+	SYS___ERFCL_H                       = 0x90A
+	SYS___EXPF_H                        = 0x90C
+	SYS___EXPL_H                        = 0x90D
+	SYS___EXPM1_H                       = 0x90E
+	SYS___EXP_H                         = 0x90B
+	SYS___FDIM_H                        = 0x90F
+	SYS_DIV                             = 0x091
+	SYS___LOG2F_H                       = 0x91F
+	SYS___LOG2_H                        = 0x91E
+	SYS___LOGB_H                        = 0x91D
+	SYS___LOGF_H                        = 0x91B
+	SYS___LOGL_H                        = 0x91C
+	SYS___LOG_H                         = 0x91A
+	SYS_LABS                            = 0x092
+	SYS___POWL_H                        = 0x92A
+	SYS___REMAINDER_H                   = 0x92B
+	SYS___RINT_H                        = 0x92C
+	SYS___SCALB_H                       = 0x92D
+	SYS___SINF_H                        = 0x92F
+	SYS___SIN_H                         = 0x92E
+	SYS_STRNCPY                         = 0x093
+	SYS___TANHF_H                       = 0x93B
+	SYS___TANHL_H                       = 0x93C
+	SYS___TANH_H                        = 0x93A
+	SYS___TGAMMAF_H                     = 0x93E
+	SYS___TGAMMA_H                      = 0x93D
+	SYS___TRUNC_H                       = 0x93F
+	SYS_MEMCPY                          = 0x094
+	SYS_VFWSCANF                        = 0x94A
+	SYS_VSWSCANF                        = 0x94E
+	SYS_VWSCANF                         = 0x94C
+	SYS_INET6_RTH_ADD                   = 0x95D
+	SYS_INET6_RTH_INIT                  = 0x95C
+	SYS_INET6_RTH_REVERSE               = 0x95E
+	SYS_INET6_RTH_SEGMENTS              = 0x95F
+	SYS_INET6_RTH_SPACE                 = 0x95B
+	SYS_MEMMOVE                         = 0x095
+	SYS_WCSTOLD                         = 0x95A
+	SYS_STRCPY                          = 0x096
+	SYS_STRCMP                          = 0x097
+	SYS_CABS                            = 0x98E
+	SYS_STRCAT                          = 0x098
+	SYS___CABS_B                        = 0x98F
+	SYS___POW_II                        = 0x98A
+	SYS___POW_II_B                      = 0x98B
+	SYS___POW_II_H                      = 0x98C
+	SYS_CACOSF                          = 0x99A
+	SYS_CACOSL                          = 0x99D
+	SYS_STRNCAT                         = 0x099
+	SYS___CACOSF_B                      = 0x99B
+	SYS___CACOSF_H                      = 0x99C
+	SYS___CACOSL_B                      = 0x99E
+	SYS___CACOSL_H                      = 0x99F
+	SYS_ISWALPHA                        = 0x100
+	SYS_ISWBLANK                        = 0x101
+	SYS___ISWBLK                        = 0x101
+	SYS_ISWCNTRL                        = 0x102
+	SYS_ISWDIGIT                        = 0x103
+	SYS_ISWGRAPH                        = 0x104
+	SYS_ISWLOWER                        = 0x105
+	SYS_ISWPRINT                        = 0x106
+	SYS_ISWPUNCT                        = 0x107
+	SYS_ISWSPACE                        = 0x108
+	SYS_ISWUPPER                        = 0x109
+	SYS_WCTOB                           = 0x110
+	SYS_MBRLEN                          = 0x111
+	SYS_MBRTOWC                         = 0x112
+	SYS_MBSRTOWC                        = 0x113
+	SYS_MBSRTOWCS                       = 0x113
+	SYS_WCRTOMB                         = 0x114
+	SYS_WCSRTOMB                        = 0x115
+	SYS_WCSRTOMBS                       = 0x115
+	SYS___CSID                          = 0x116
+	SYS___WCSID                         = 0x117
+	SYS_STRPTIME                        = 0x118
+	SYS___STRPTM                        = 0x118
+	SYS_STRFMON                         = 0x119
+	SYS_WCSCOLL                         = 0x130
+	SYS_WCSXFRM                         = 0x131
+	SYS_WCSWIDTH                        = 0x132
+	SYS_WCWIDTH                         = 0x133
+	SYS_WCSFTIME                        = 0x134
+	SYS_SWPRINTF                        = 0x135
+	SYS_VSWPRINT                        = 0x136
+	SYS_VSWPRINTF                       = 0x136
+	SYS_SWSCANF                         = 0x137
+	SYS_REGCOMP                         = 0x138
+	SYS_REGEXEC                         = 0x139
+	SYS_GETWC                           = 0x140
+	SYS_GETWCHAR                        = 0x141
+	SYS_PUTWC                           = 0x142
+	SYS_PUTWCHAR                        = 0x143
+	SYS_UNGETWC                         = 0x144
+	SYS_ICONV_OPEN                      = 0x145
+	SYS_ICONV                           = 0x146
+	SYS_ICONV_CLOSE                     = 0x147
+	SYS_COLLRANGE                       = 0x150
+	SYS_CCLASS                          = 0x151
+	SYS_COLLORDER                       = 0x152
+	SYS___DEMANGLE                      = 0x154
+	SYS_FDOPEN                          = 0x155
+	SYS___ERRNO                         = 0x156
+	SYS___ERRNO2                        = 0x157
+	SYS___TERROR                        = 0x158
+	SYS_MAXCOLL                         = 0x169
+	SYS_DLLLOAD                         = 0x170
+	SYS__EXIT                           = 0x174
+	SYS_ACCESS                          = 0x175
+	SYS_ALARM                           = 0x176
+	SYS_CFGETISPEED                     = 0x177
+	SYS_CFGETOSPEED                     = 0x178
+	SYS_CFSETISPEED                     = 0x179
+	SYS_CREAT                           = 0x180
+	SYS_CTERMID                         = 0x181
+	SYS_DUP                             = 0x182
+	SYS_DUP2                            = 0x183
+	SYS_EXECL                           = 0x184
+	SYS_EXECLE                          = 0x185
+	SYS_EXECLP                          = 0x186
+	SYS_EXECV                           = 0x187
+	SYS_EXECVE                          = 0x188
+	SYS_EXECVP                          = 0x189
+	SYS_FSTAT                           = 0x190
+	SYS_FSYNC                           = 0x191
+	SYS_FTRUNCATE                       = 0x192
+	SYS_GETCWD                          = 0x193
+	SYS_GETEGID                         = 0x194
+	SYS_GETEUID                         = 0x195
+	SYS_GETGID                          = 0x196
+	SYS_GETGRGID                        = 0x197
+	SYS_GETGRNAM                        = 0x198
+	SYS_GETGROUPS                       = 0x199
+	SYS_PTHREAD_MUTEXATTR_DESTROY       = 0x200
+	SYS_PTHREAD_MUTEXATTR_SETKIND_NP    = 0x201
+	SYS_PTHREAD_MUTEXATTR_GETKIND_NP    = 0x202
+	SYS_PTHREAD_MUTEX_INIT              = 0x203
+	SYS_PTHREAD_MUTEX_DESTROY           = 0x204
+	SYS_PTHREAD_MUTEX_LOCK              = 0x205
+	SYS_PTHREAD_MUTEX_TRYLOCK           = 0x206
+	SYS_PTHREAD_MUTEX_UNLOCK            = 0x207
+	SYS_PTHREAD_ONCE                    = 0x209
+	SYS_TW_OPEN                         = 0x210
+	SYS_TW_FCNTL                        = 0x211
+	SYS_PTHREAD_JOIN_D4_NP              = 0x212
+	SYS_PTHREAD_CONDATTR_SETKIND_NP     = 0x213
+	SYS_PTHREAD_CONDATTR_GETKIND_NP     = 0x214
+	SYS_EXTLINK_NP                      = 0x215
+	SYS___PASSWD                        = 0x216
+	SYS_SETGROUPS                       = 0x217
+	SYS_INITGROUPS                      = 0x218
+	SYS_WCSRCHR                         = 0x240
+	SYS_SVC99                           = 0x241
+	SYS___SVC99                         = 0x241
+	SYS_WCSWCS                          = 0x242
+	SYS_LOCALECO                        = 0x243
+	SYS_LOCALECONV                      = 0x243
+	SYS___LIBREL                        = 0x244
+	SYS_RELEASE                         = 0x245
+	SYS___RLSE                          = 0x245
+	SYS_FLOCATE                         = 0x246
+	SYS___FLOCT                         = 0x246
+	SYS_FDELREC                         = 0x247
+	SYS___FDLREC                        = 0x247
+	SYS_FETCH                           = 0x248
+	SYS___FETCH                         = 0x248
+	SYS_QSORT                           = 0x249
+	SYS___CLEANUPCATCH                  = 0x260
+	SYS___CATCHMATCH                    = 0x261
+	SYS___CLEAN2UPCATCH                 = 0x262
+	SYS_GETPRIORITY                     = 0x270
+	SYS_NICE                            = 0x271
+	SYS_SETPRIORITY                     = 0x272
+	SYS_GETITIMER                       = 0x273
+	SYS_SETITIMER                       = 0x274
+	SYS_MSGCTL                          = 0x275
+	SYS_MSGGET                          = 0x276
+	SYS_MSGRCV                          = 0x277
+	SYS_MSGSND                          = 0x278
+	SYS_MSGXRCV                         = 0x279
+	SYS___MSGXR                         = 0x279
+	SYS_SHMGET                          = 0x280
+	SYS___GETIPC                        = 0x281
+	SYS_SETGRENT                        = 0x282
+	SYS_GETGRENT                        = 0x283
+	SYS_ENDGRENT                        = 0x284
+	SYS_SETPWENT                        = 0x285
+	SYS_GETPWENT                        = 0x286
+	SYS_ENDPWENT                        = 0x287
+	SYS_BSD_SIGNAL                      = 0x288
+	SYS_KILLPG                          = 0x289
+	SYS_SIGSET                          = 0x290
+	SYS_SIGSTACK                        = 0x291
+	SYS_GETRLIMIT                       = 0x292
+	SYS_SETRLIMIT                       = 0x293
+	SYS_GETRUSAGE                       = 0x294
+	SYS_MMAP                            = 0x295
+	SYS_MPROTECT                        = 0x296
+	SYS_MSYNC                           = 0x297
+	SYS_MUNMAP                          = 0x298
+	SYS_CONFSTR                         = 0x299
+	SYS___NDMTRM                        = 0x300
+	SYS_FTOK                            = 0x301
+	SYS_BASENAME                        = 0x302
+	SYS_DIRNAME                         = 0x303
+	SYS_GETDTABLESIZE                   = 0x304
+	SYS_MKSTEMP                         = 0x305
+	SYS_MKTEMP                          = 0x306
+	SYS_NFTW                            = 0x307
+	SYS_GETWD                           = 0x308
+	SYS_LOCKF                           = 0x309
+	SYS_WORDEXP                         = 0x310
+	SYS_WORDFREE                        = 0x311
+	SYS_GETPGID                         = 0x312
+	SYS_GETSID                          = 0x313
+	SYS___UTMPXNAME                     = 0x314
+	SYS_CUSERID                         = 0x315
+	SYS_GETPASS                         = 0x316
+	SYS_FNMATCH                         = 0x317
+	SYS_FTW                             = 0x318
+	SYS_GETW                            = 0x319
+	SYS_ACOSH                           = 0x320
+	SYS_ASINH                           = 0x321
+	SYS_ATANH                           = 0x322
+	SYS_CBRT                            = 0x323
+	SYS_EXPM1                           = 0x324
+	SYS_ILOGB                           = 0x325
+	SYS_LOGB                            = 0x326
+	SYS_LOG1P                           = 0x327
+	SYS_NEXTAFTER                       = 0x328
+	SYS_RINT                            = 0x329
+	SYS_SPAWN                           = 0x330
+	SYS_SPAWNP                          = 0x331
+	SYS_GETLOGIN_UU                     = 0x332
+	SYS_ECVT                            = 0x333
+	SYS_FCVT                            = 0x334
+	SYS_GCVT                            = 0x335
+	SYS_ACCEPT                          = 0x336
+	SYS_BIND                            = 0x337
+	SYS_CONNECT                         = 0x338
+	SYS_ENDHOSTENT                      = 0x339
+	SYS_GETHOSTENT                      = 0x340
+	SYS_GETHOSTID                       = 0x341
+	SYS_GETHOSTNAME                     = 0x342
+	SYS_GETNETBYADDR                    = 0x343
+	SYS_GETNETBYNAME                    = 0x344
+	SYS_GETNETENT                       = 0x345
+	SYS_GETPEERNAME                     = 0x346
+	SYS_GETPROTOBYNAME                  = 0x347
+	SYS_GETPROTOBYNUMBER                = 0x348
+	SYS_GETPROTOENT                     = 0x349
+	SYS_INET_LNAOF                      = 0x350
+	SYS_INET_MAKEADDR                   = 0x351
+	SYS_INET_NETOF                      = 0x352
+	SYS_INET_NETWORK                    = 0x353
+	SYS_INET_NTOA                       = 0x354
+	SYS_IOCTL                           = 0x355
+	SYS_LISTEN                          = 0x356
+	SYS_READV                           = 0x357
+	SYS_RECV                            = 0x358
+	SYS_RECVFROM                        = 0x359
+	SYS_SETHOSTENT                      = 0x360
+	SYS_SETNETENT                       = 0x361
+	SYS_SETPEER                         = 0x362
+	SYS_SETPROTOENT                     = 0x363
+	SYS_SETSERVENT                      = 0x364
+	SYS_SETSOCKOPT                      = 0x365
+	SYS_SHUTDOWN                        = 0x366
+	SYS_SOCKET                          = 0x367
+	SYS_SOCKETPAIR                      = 0x368
+	SYS_WRITEV                          = 0x369
+	SYS_ENDNETENT                       = 0x370
+	SYS_CLOSELOG                        = 0x371
+	SYS_OPENLOG                         = 0x372
+	SYS_SETLOGMASK                      = 0x373
+	SYS_SYSLOG                          = 0x374
+	SYS_PTSNAME                         = 0x375
+	SYS_SETREUID                        = 0x376
+	SYS_SETREGID                        = 0x377
+	SYS_REALPATH                        = 0x378
+	SYS___SIGNGAM                       = 0x379
+	SYS_POLL                            = 0x380
+	SYS_REXEC                           = 0x381
+	SYS___ISASCII2                      = 0x382
+	SYS___TOASCII2                      = 0x383
+	SYS_CHPRIORITY                      = 0x384
+	SYS_PTHREAD_ATTR_SETSYNCTYPE_NP     = 0x385
+	SYS_PTHREAD_ATTR_GETSYNCTYPE_NP     = 0x386
+	SYS_PTHREAD_SET_LIMIT_NP            = 0x387
+	SYS___STNETENT                      = 0x388
+	SYS___STPROTOENT                    = 0x389
+	SYS___SELECT1                       = 0x390
+	SYS_PTHREAD_SECURITY_NP             = 0x391
+	SYS___CHECK_RESOURCE_AUTH_NP        = 0x392
+	SYS___CONVERT_ID_NP                 = 0x393
+	SYS___OPENVMREL                     = 0x394
+	SYS_WMEMCHR                         = 0x395
+	SYS_WMEMCMP                         = 0x396
+	SYS_WMEMCPY                         = 0x397
+	SYS_WMEMMOVE                        = 0x398
+	SYS_WMEMSET                         = 0x399
+	SYS___FPUTWC                        = 0x400
+	SYS___PUTWC                         = 0x401
+	SYS___PWCHAR                        = 0x402
+	SYS___WCSFTM                        = 0x403
+	SYS___WCSTOK                        = 0x404
+	SYS___WCWDTH                        = 0x405
+	SYS_T_ACCEPT                        = 0x409
+	SYS_T_GETINFO                       = 0x410
+	SYS_T_GETPROTADDR                   = 0x411
+	SYS_T_GETSTATE                      = 0x412
+	SYS_T_LISTEN                        = 0x413
+	SYS_T_LOOK                          = 0x414
+	SYS_T_OPEN                          = 0x415
+	SYS_T_OPTMGMT                       = 0x416
+	SYS_T_RCV                           = 0x417
+	SYS_T_RCVCONNECT                    = 0x418
+	SYS_T_RCVDIS                        = 0x419
+	SYS_T_SNDUDATA                      = 0x420
+	SYS_T_STRERROR                      = 0x421
+	SYS_T_SYNC                          = 0x422
+	SYS_T_UNBIND                        = 0x423
+	SYS___T_ERRNO                       = 0x424
+	SYS___RECVMSG2                      = 0x425
+	SYS___SENDMSG2                      = 0x426
+	SYS_FATTACH                         = 0x427
+	SYS_FDETACH                         = 0x428
+	SYS_GETMSG                          = 0x429
+	SYS_GETCONTEXT                      = 0x430
+	SYS_SETCONTEXT                      = 0x431
+	SYS_MAKECONTEXT                     = 0x432
+	SYS_SWAPCONTEXT                     = 0x433
+	SYS_PTHREAD_GETSPECIFIC_D8_NP       = 0x434
+	SYS_GETCLIENTID                     = 0x470
+	SYS___GETCLIENTID                   = 0x471
+	SYS_GETSTABLESIZE                   = 0x472
+	SYS_GETIBMOPT                       = 0x473
+	SYS_GETIBMSOCKOPT                   = 0x474
+	SYS_GIVESOCKET                      = 0x475
+	SYS_IBMSFLUSH                       = 0x476
+	SYS_MAXDESC                         = 0x477
+	SYS_SETIBMOPT                       = 0x478
+	SYS_SETIBMSOCKOPT                   = 0x479
+	SYS___SERVER_PWU                    = 0x480
+	SYS_PTHREAD_TAG_NP                  = 0x481
+	SYS___CONSOLE                       = 0x482
+	SYS___WSINIT                        = 0x483
+	SYS___IPTCPN                        = 0x489
+	SYS___SERVER_CLASSIFY               = 0x490
+	SYS___HEAPRPT                       = 0x496
+	SYS___ISBFP                         = 0x500
+	SYS___FP_CAST                       = 0x501
+	SYS___CERTIFICATE                   = 0x502
+	SYS_SEND_FILE                       = 0x503
+	SYS_AIO_CANCEL                      = 0x504
+	SYS_AIO_ERROR                       = 0x505
+	SYS_AIO_READ                        = 0x506
+	SYS_AIO_RETURN                      = 0x507
+	SYS_AIO_SUSPEND                     = 0x508
+	SYS_AIO_WRITE                       = 0x509
+	SYS_PTHREAD_RWLOCK_TRYWRLOCK        = 0x510
+	SYS_PTHREAD_RWLOCK_UNLOCK           = 0x511
+	SYS_PTHREAD_RWLOCK_WRLOCK           = 0x512
+	SYS_PTHREAD_RWLOCKATTR_GETPSHARED   = 0x513
+	SYS_PTHREAD_RWLOCKATTR_SETPSHARED   = 0x514
+	SYS_PTHREAD_RWLOCKATTR_INIT         = 0x515
+	SYS_PTHREAD_RWLOCKATTR_DESTROY      = 0x516
+	SYS___CTTBL                         = 0x517
+	SYS_PTHREAD_MUTEXATTR_SETTYPE       = 0x518
+	SYS_PTHREAD_MUTEXATTR_GETTYPE       = 0x519
+	SYS___FP_UNORDERED                  = 0x520
+	SYS___FP_READ_RND                   = 0x521
+	SYS___FP_READ_RND_B                 = 0x522
+	SYS___FP_SWAP_RND                   = 0x523
+	SYS___FP_SWAP_RND_B                 = 0x524
+	SYS___FP_LEVEL                      = 0x525
+	SYS___FP_BTOH                       = 0x526
+	SYS___FP_HTOB                       = 0x527
+	SYS___FPC_RD                        = 0x528
+	SYS___FPC_WR                        = 0x529
+	SYS_PTHREAD_SETCANCELTYPE           = 0x600
+	SYS_PTHREAD_TESTCANCEL              = 0x601
+	SYS___ATANF_B                       = 0x602
+	SYS___ATANL_B                       = 0x603
+	SYS___CEILF_B                       = 0x604
+	SYS___CEILL_B                       = 0x605
+	SYS___COSF_B                        = 0x606
+	SYS___COSL_B                        = 0x607
+	SYS___FABSF_B                       = 0x608
+	SYS___FABSL_B                       = 0x609
+	SYS___SINF_B                        = 0x610
+	SYS___SINL_B                        = 0x611
+	SYS___TANF_B                        = 0x612
+	SYS___TANL_B                        = 0x613
+	SYS___TANHF_B                       = 0x614
+	SYS___TANHL_B                       = 0x615
+	SYS___ACOSF_B                       = 0x616
+	SYS___ACOSL_B                       = 0x617
+	SYS___ASINF_B                       = 0x618
+	SYS___ASINL_B                       = 0x619
+	SYS___LOGF_B                        = 0x620
+	SYS___LOGL_B                        = 0x621
+	SYS___LOG10F_B                      = 0x622
+	SYS___LOG10L_B                      = 0x623
+	SYS___POWF_B                        = 0x624
+	SYS___POWL_B                        = 0x625
+	SYS___SINHF_B                       = 0x626
+	SYS___SINHL_B                       = 0x627
+	SYS___SQRTF_B                       = 0x628
+	SYS___SQRTL_B                       = 0x629
+	SYS___MODFL_B                       = 0x630
+	SYS_ABSF                            = 0x631
+	SYS_ABSL                            = 0x632
+	SYS_ACOSF                           = 0x633
+	SYS_ACOSL                           = 0x634
+	SYS_ASINF                           = 0x635
+	SYS_ASINL                           = 0x636
+	SYS_ATAN2F                          = 0x637
+	SYS_ATAN2L                          = 0x638
+	SYS_ATANF                           = 0x639
+	SYS_COSHL                           = 0x640
+	SYS_EXPF                            = 0x641
+	SYS_EXPL                            = 0x642
+	SYS_TANHF                           = 0x643
+	SYS_TANHL                           = 0x644
+	SYS_LOG10F                          = 0x645
+	SYS_LOG10L                          = 0x646
+	SYS_LOGF                            = 0x647
+	SYS_LOGL                            = 0x648
+	SYS_POWF                            = 0x649
+	SYS_SINHL                           = 0x650
+	SYS_TANF                            = 0x651
+	SYS_TANL                            = 0x652
+	SYS_FABSF                           = 0x653
+	SYS_FABSL                           = 0x654
+	SYS_FLOORF                          = 0x655
+	SYS_FLOORL                          = 0x656
+	SYS_FMODF                           = 0x657
+	SYS_FMODL                           = 0x658
+	SYS_FREXPF                          = 0x659
+	SYS___CHATTR                        = 0x660
+	SYS___FCHATTR                       = 0x661
+	SYS___TOCCSID                       = 0x662
+	SYS___CSNAMETYPE                    = 0x663
+	SYS___TOCSNAME                      = 0x664
+	SYS___CCSIDTYPE                     = 0x665
+	SYS___AE_CORRESTBL_QUERY            = 0x666
+	SYS___AE_AUTOCONVERT_STATE          = 0x667
+	SYS_DN_FIND                         = 0x668
+	SYS___GETHOSTBYADDR_A               = 0x669
+	SYS___MBLEN_SB_A                    = 0x670
+	SYS___MBLEN_STD_A                   = 0x671
+	SYS___MBLEN_UTF                     = 0x672
+	SYS___MBSTOWCS_A                    = 0x673
+	SYS___MBSTOWCS_STD_A                = 0x674
+	SYS___MBTOWC_A                      = 0x675
+	SYS___MBTOWC_ISO1                   = 0x676
+	SYS___MBTOWC_SBCS                   = 0x677
+	SYS___MBTOWC_MBCS                   = 0x678
+	SYS___MBTOWC_UTF                    = 0x679
+	SYS___CSID_A                        = 0x680
+	SYS___CSID_STD_A                    = 0x681
+	SYS___WCSID_A                       = 0x682
+	SYS___WCSID_STD_A                   = 0x683
+	SYS___WCTOMB_A                      = 0x684
+	SYS___WCTOMB_ISO1                   = 0x685
+	SYS___WCTOMB_STD_A                  = 0x686
+	SYS___WCTOMB_UTF                    = 0x687
+	SYS___WCWIDTH_A                     = 0x688
+	SYS___GETGRNAM_R_A                  = 0x689
+	SYS___READDIR_R_A                   = 0x690
+	SYS___E2A_S                         = 0x691
+	SYS___FNMATCH_A                     = 0x692
+	SYS___FNMATCH_C_A                   = 0x693
+	SYS___EXECL_A                       = 0x694
+	SYS___FNMATCH_STD_A                 = 0x695
+	SYS___REGCOMP_A                     = 0x696
+	SYS___REGCOMP_STD_A                 = 0x697
+	SYS___REGERROR_A                    = 0x698
+	SYS___REGERROR_STD_A                = 0x699
+	SYS___SWPRINTF_A                    = 0x700
+	SYS___FSCANF_A                      = 0x701
+	SYS___SCANF_A                       = 0x702
+	SYS___SSCANF_A                      = 0x703
+	SYS___SWSCANF_A                     = 0x704
+	SYS___ATOF_A                        = 0x705
+	SYS___ATOI_A                        = 0x706
+	SYS___ATOL_A                        = 0x707
+	SYS___STRTOD_A                      = 0x708
+	SYS___STRTOL_A                      = 0x709
+	SYS___L64A_A                        = 0x710
+	SYS___STRERROR_A                    = 0x711
+	SYS___PERROR_A                      = 0x712
+	SYS___FETCH_A                       = 0x713
+	SYS___GETENV_A                      = 0x714
+	SYS___MKSTEMP_A                     = 0x717
+	SYS___PTSNAME_A                     = 0x718
+	SYS___PUTENV_A                      = 0x719
+	SYS___CHDIR_A                       = 0x720
+	SYS___CHOWN_A                       = 0x721
+	SYS___CHROOT_A                      = 0x722
+	SYS___GETCWD_A                      = 0x723
+	SYS___GETWD_A                       = 0x724
+	SYS___LCHOWN_A                      = 0x725
+	SYS___LINK_A                        = 0x726
+	SYS___PATHCONF_A                    = 0x727
+	SYS___IF_NAMEINDEX_A                = 0x728
+	SYS___READLINK_A                    = 0x729
+	SYS___EXTLINK_NP_A                  = 0x730
+	SYS___ISALNUM_A                     = 0x731
+	SYS___ISALPHA_A                     = 0x732
+	SYS___A2E_S                         = 0x733
+	SYS___ISCNTRL_A                     = 0x734
+	SYS___ISDIGIT_A                     = 0x735
+	SYS___ISGRAPH_A                     = 0x736
+	SYS___ISLOWER_A                     = 0x737
+	SYS___ISPRINT_A                     = 0x738
+	SYS___ISPUNCT_A                     = 0x739
+	SYS___ISWALPHA_A                    = 0x740
+	SYS___A2E_L                         = 0x741
+	SYS___ISWCNTRL_A                    = 0x742
+	SYS___ISWDIGIT_A                    = 0x743
+	SYS___ISWGRAPH_A                    = 0x744
+	SYS___ISWLOWER_A                    = 0x745
+	SYS___ISWPRINT_A                    = 0x746
+	SYS___ISWPUNCT_A                    = 0x747
+	SYS___ISWSPACE_A                    = 0x748
+	SYS___ISWUPPER_A                    = 0x749
+	SYS___REMOVE_A                      = 0x750
+	SYS___RENAME_A                      = 0x751
+	SYS___TMPNAM_A                      = 0x752
+	SYS___FOPEN_A                       = 0x753
+	SYS___FREOPEN_A                     = 0x754
+	SYS___CUSERID_A                     = 0x755
+	SYS___POPEN_A                       = 0x756
+	SYS___TEMPNAM_A                     = 0x757
+	SYS___FTW_A                         = 0x758
+	SYS___GETGRENT_A                    = 0x759
+	SYS___INET_NTOP_A                   = 0x760
+	SYS___GETPASS_A                     = 0x761
+	SYS___GETPWENT_A                    = 0x762
+	SYS___GETPWNAM_A                    = 0x763
+	SYS___GETPWUID_A                    = 0x764
+	SYS_____CHECK_RESOURCE_AUTH_NP_A    = 0x765
+	SYS___CHECKSCHENV_A                 = 0x766
+	SYS___CONNECTSERVER_A               = 0x767
+	SYS___CONNECTWORKMGR_A              = 0x768
+	SYS_____CONSOLE_A                   = 0x769
+	SYS___MSGSND_A                      = 0x770
+	SYS___MSGXRCV_A                     = 0x771
+	SYS___NFTW_A                        = 0x772
+	SYS_____PASSWD_A                    = 0x773
+	SYS___PTHREAD_SECURITY_NP_A         = 0x774
+	SYS___QUERYMETRICS_A                = 0x775
+	SYS___QUERYSCHENV                   = 0x776
+	SYS___READV_A                       = 0x777
+	SYS_____SERVER_CLASSIFY_A           = 0x778
+	SYS_____SERVER_INIT_A               = 0x779
+	SYS___W_GETPSENT_A                  = 0x780
+	SYS___WRITEV_A                      = 0x781
+	SYS___W_STATFS_A                    = 0x782
+	SYS___W_STATVFS_A                   = 0x783
+	SYS___FPUTC_A                       = 0x784
+	SYS___PUTCHAR_A                     = 0x785
+	SYS___PUTS_A                        = 0x786
+	SYS___FGETS_A                       = 0x787
+	SYS___GETS_A                        = 0x788
+	SYS___FPUTS_A                       = 0x789
+	SYS___PUTC_A                        = 0x790
+	SYS___AE_THREAD_SETMODE             = 0x791
+	SYS___AE_THREAD_SWAPMODE            = 0x792
+	SYS___GETNETBYADDR_A                = 0x793
+	SYS___GETNETBYNAME_A                = 0x794
+	SYS___GETNETENT_A                   = 0x795
+	SYS___GETPROTOBYNAME_A              = 0x796
+	SYS___GETPROTOBYNUMBER_A            = 0x797
+	SYS___GETPROTOENT_A                 = 0x798
+	SYS___GETSERVBYNAME_A               = 0x799
+	SYS_ACL_FIRST_ENTRY                 = 0x800
+	SYS_ACL_GET_ENTRY                   = 0x801
+	SYS_ACL_VALID                       = 0x802
+	SYS_ACL_CREATE_ENTRY                = 0x803
+	SYS_ACL_DELETE_ENTRY                = 0x804
+	SYS_ACL_UPDATE_ENTRY                = 0x805
+	SYS_ACL_DELETE_FD                   = 0x806
+	SYS_ACL_DELETE_FILE                 = 0x807
+	SYS_ACL_GET_FD                      = 0x808
+	SYS_ACL_GET_FILE                    = 0x809
+	SYS___ERFL_B                        = 0x810
+	SYS___ERFCL_B                       = 0x811
+	SYS___LGAMMAL_B                     = 0x812
+	SYS___SETHOOKEVENTS                 = 0x813
+	SYS_IF_NAMETOINDEX                  = 0x814
+	SYS_IF_INDEXTONAME                  = 0x815
+	SYS_IF_NAMEINDEX                    = 0x816
+	SYS_IF_FREENAMEINDEX                = 0x817
+	SYS_GETADDRINFO                     = 0x818
+	SYS_GETNAMEINFO                     = 0x819
+	SYS___DYNFREE_A                     = 0x820
+	SYS___RES_QUERY_A                   = 0x821
+	SYS___RES_SEARCH_A                  = 0x822
+	SYS___RES_QUERYDOMAIN_A             = 0x823
+	SYS___RES_MKQUERY_A                 = 0x824
+	SYS___RES_SEND_A                    = 0x825
+	SYS___DN_EXPAND_A                   = 0x826
+	SYS___DN_SKIPNAME_A                 = 0x827
+	SYS___DN_COMP_A                     = 0x828
+	SYS___DN_FIND_A                     = 0x829
+	SYS___INET_NTOA_A                   = 0x830
+	SYS___INET_NETWORK_A                = 0x831
+	SYS___ACCEPT_A                      = 0x832
+	SYS___ACCEPT_AND_RECV_A             = 0x833
+	SYS___BIND_A                        = 0x834
+	SYS___CONNECT_A                     = 0x835
+	SYS___GETPEERNAME_A                 = 0x836
+	SYS___GETSOCKNAME_A                 = 0x837
+	SYS___RECVFROM_A                    = 0x838
+	SYS___SENDTO_A                      = 0x839
+	SYS___LCHATTR                       = 0x840
+	SYS___WRITEDOWN                     = 0x841
+	SYS_PTHREAD_MUTEX_INIT2             = 0x842
+	SYS___ACOSHF_B                      = 0x843
+	SYS___ACOSHL_B                      = 0x844
+	SYS___ASINHF_B                      = 0x845
+	SYS___ASINHL_B                      = 0x846
+	SYS___ATANHF_B                      = 0x847
+	SYS___ATANHL_B                      = 0x848
+	SYS___CBRTF_B                       = 0x849
+	SYS___EXP2F_B                       = 0x850
+	SYS___EXP2L_B                       = 0x851
+	SYS___EXPM1F_B                      = 0x852
+	SYS___EXPM1L_B                      = 0x853
+	SYS___FDIMF_B                       = 0x854
+	SYS___FDIM_B                        = 0x855
+	SYS___FDIML_B                       = 0x856
+	SYS___HYPOTF_B                      = 0x857
+	SYS___HYPOTL_B                      = 0x858
+	SYS___LOG1PF_B                      = 0x859
+	SYS___REMQUOF_B                     = 0x860
+	SYS___REMQUO_B                      = 0x861
+	SYS___REMQUOL_B                     = 0x862
+	SYS___TGAMMAF_B                     = 0x863
+	SYS___TGAMMA_B                      = 0x864
+	SYS___TGAMMAL_B                     = 0x865
+	SYS___TRUNCF_B                      = 0x866
+	SYS___TRUNC_B                       = 0x867
+	SYS___TRUNCL_B                      = 0x868
+	SYS___LGAMMAF_B                     = 0x869
+	SYS_ASINHF                          = 0x870
+	SYS_ASINHL                          = 0x871
+	SYS_ATANHF                          = 0x872
+	SYS_ATANHL                          = 0x873
+	SYS_CBRTF                           = 0x874
+	SYS_CBRTL                           = 0x875
+	SYS_COPYSIGNF                       = 0x876
+	SYS_CPYSIGNF                        = 0x876
+	SYS_COPYSIGNL                       = 0x877
+	SYS_CPYSIGNL                        = 0x877
+	SYS_COTANF                          = 0x878
+	SYS___COTANF                        = 0x878
+	SYS_COTAN                           = 0x879
+	SYS___COTAN                         = 0x879
+	SYS_FDIM                            = 0x881
+	SYS_FDIML                           = 0x882
+	SYS_HYPOTF                          = 0x883
+	SYS_HYPOTL                          = 0x884
+	SYS_LOG1PF                          = 0x885
+	SYS_LOG1PL                          = 0x886
+	SYS_LOG2F                           = 0x887
+	SYS_LOG2                            = 0x888
+	SYS_LOG2L                           = 0x889
+	SYS_TGAMMA                          = 0x890
+	SYS_TGAMMAL                         = 0x891
+	SYS_TRUNCF                          = 0x892
+	SYS_TRUNC                           = 0x893
+	SYS_TRUNCL                          = 0x894
+	SYS_LGAMMAF                         = 0x895
+	SYS_LGAMMAL                         = 0x896
+	SYS_LROUNDF                         = 0x897
+	SYS_LROUND                          = 0x898
+	SYS_ERFF                            = 0x899
+	SYS___COSHF_H                       = 0x900
+	SYS___COSHL_H                       = 0x901
+	SYS___COTAN_H                       = 0x902
+	SYS___COTANF_H                      = 0x903
+	SYS___COTANL_H                      = 0x904
+	SYS___ERF_H                         = 0x905
+	SYS___ERFF_H                        = 0x906
+	SYS___ERFL_H                        = 0x907
+	SYS___ERFC_H                        = 0x908
+	SYS___ERFCF_H                       = 0x909
+	SYS___FDIMF_H                       = 0x910
+	SYS___FDIML_H                       = 0x911
+	SYS___FMOD_H                        = 0x912
+	SYS___FMODF_H                       = 0x913
+	SYS___FMODL_H                       = 0x914
+	SYS___GAMMA_H                       = 0x915
+	SYS___HYPOT_H                       = 0x916
+	SYS___ILOGB_H                       = 0x917
+	SYS___LGAMMA_H                      = 0x918
+	SYS___LGAMMAF_H                     = 0x919
+	SYS___LOG2L_H                       = 0x920
+	SYS___LOG1P_H                       = 0x921
+	SYS___LOG10_H                       = 0x922
+	SYS___LOG10F_H                      = 0x923
+	SYS___LOG10L_H                      = 0x924
+	SYS___LROUND_H                      = 0x925
+	SYS___LROUNDF_H                     = 0x926
+	SYS___NEXTAFTER_H                   = 0x927
+	SYS___POW_H                         = 0x928
+	SYS___POWF_H                        = 0x929
+	SYS___SINL_H                        = 0x930
+	SYS___SINH_H                        = 0x931
+	SYS___SINHF_H                       = 0x932
+	SYS___SINHL_H                       = 0x933
+	SYS___SQRT_H                        = 0x934
+	SYS___SQRTF_H                       = 0x935
+	SYS___SQRTL_H                       = 0x936
+	SYS___TAN_H                         = 0x937
+	SYS___TANF_H                        = 0x938
+	SYS___TANL_H                        = 0x939
+	SYS___TRUNCF_H                      = 0x940
+	SYS___TRUNCL_H                      = 0x941
+	SYS___COSH_H                        = 0x942
+	SYS___LE_DEBUG_SET_RESUME_MCH       = 0x943
+	SYS_VFSCANF                         = 0x944
+	SYS_VSCANF                          = 0x946
+	SYS_VSSCANF                         = 0x948
+	SYS_IMAXABS                         = 0x950
+	SYS_IMAXDIV                         = 0x951
+	SYS_STRTOIMAX                       = 0x952
+	SYS_STRTOUMAX                       = 0x953
+	SYS_WCSTOIMAX                       = 0x954
+	SYS_WCSTOUMAX                       = 0x955
+	SYS_ATOLL                           = 0x956
+	SYS_STRTOF                          = 0x957
+	SYS_STRTOLD                         = 0x958
+	SYS_WCSTOF                          = 0x959
+	SYS_INET6_RTH_GETADDR               = 0x960
+	SYS_INET6_OPT_INIT                  = 0x961
+	SYS_INET6_OPT_APPEND                = 0x962
+	SYS_INET6_OPT_FINISH                = 0x963
+	SYS_INET6_OPT_SET_VAL               = 0x964
+	SYS_INET6_OPT_NEXT                  = 0x965
+	SYS_INET6_OPT_FIND                  = 0x966
+	SYS_INET6_OPT_GET_VAL               = 0x967
+	SYS___POW_I                         = 0x987
+	SYS___POW_I_B                       = 0x988
+	SYS___POW_I_H                       = 0x989
+	SYS___CABS_H                        = 0x990
+	SYS_CABSF                           = 0x991
+	SYS___CABSF_B                       = 0x992
+	SYS___CABSF_H                       = 0x993
+	SYS_CABSL                           = 0x994
+	SYS___CABSL_B                       = 0x995
+	SYS___CABSL_H                       = 0x996
+	SYS_CACOS                           = 0x997
+	SYS___CACOS_B                       = 0x998
+	SYS___CACOS_H                       = 0x999
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_aix_ppc.go b/vendor/golang.org/x/sys/unix/ztypes_aix_ppc.go
index 295859c503..7a8161c1d1 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_aix_ppc.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_aix_ppc.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_aix.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc && aix
 // +build ppc,aix
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_aix_ppc64.go b/vendor/golang.org/x/sys/unix/ztypes_aix_ppc64.go
index a9ee0ffd44..07ed733c51 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_aix_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_aix_ppc64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_aix.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64 && aix
 // +build ppc64,aix
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go
index 725b4bee27..54db433355 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_darwin.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && darwin
 // +build 386,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go
index 080ffce325..eb73e52fb6 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_darwin.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && darwin
 // +build amd64,darwin
 
 package unix
@@ -210,6 +211,13 @@ type RawSockaddrCtl struct {
 
 type _Socklen uint32
 
+type Xucred struct {
+	Version uint32
+	Uid     uint32
+	Ngroups int16
+	Groups  [16]uint32
+}
+
 type Linger struct {
 	Onoff  int32
 	Linger int32
@@ -273,6 +281,7 @@ const (
 	SizeofSockaddrUnix     = 0x6a
 	SizeofSockaddrDatalink = 0x14
 	SizeofSockaddrCtl      = 0x20
+	SizeofXucred           = 0x4c
 	SizeofLinger           = 0x8
 	SizeofIovec            = 0x10
 	SizeofIPMreq           = 0x8
diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go
index f2a77bc4e2..8606d654e5 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_darwin.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && darwin
 // +build arm,darwin
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go
index c9492428bf..dcb51f8404 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_darwin.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && darwin
 // +build arm64,darwin
 
 package unix
@@ -210,6 +211,13 @@ type RawSockaddrCtl struct {
 
 type _Socklen uint32
 
+type Xucred struct {
+	Version uint32
+	Uid     uint32
+	Ngroups int16
+	Groups  [16]uint32
+}
+
 type Linger struct {
 	Onoff  int32
 	Linger int32
@@ -273,6 +281,7 @@ const (
 	SizeofSockaddrUnix     = 0x6a
 	SizeofSockaddrDatalink = 0x14
 	SizeofSockaddrCtl      = 0x20
+	SizeofXucred           = 0x4c
 	SizeofLinger           = 0x8
 	SizeofIovec            = 0x10
 	SizeofIPMreq           = 0x8
diff --git a/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go
index 85506a05d4..1d049d7a12 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_dragonfly.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && dragonfly
 // +build amd64,dragonfly
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
index 3e9dad33e3..c51bc88ffd 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_freebsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && freebsd
 // +build 386,freebsd
 
 package unix
@@ -250,6 +251,14 @@ type RawSockaddrAny struct {
 
 type _Socklen uint32
 
+type Xucred struct {
+	Version uint32
+	Uid     uint32
+	Ngroups int16
+	Groups  [16]uint32
+	_       *byte
+}
+
 type Linger struct {
 	Onoff  int32
 	Linger int32
@@ -312,6 +321,7 @@ const (
 	SizeofSockaddrAny      = 0x6c
 	SizeofSockaddrUnix     = 0x6a
 	SizeofSockaddrDatalink = 0x36
+	SizeofXucred           = 0x50
 	SizeofLinger           = 0x8
 	SizeofIovec            = 0x8
 	SizeofIPMreq           = 0x8
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
index e00e615544..395b691871 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_freebsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && freebsd
 // +build amd64,freebsd
 
 package unix
@@ -246,6 +247,14 @@ type RawSockaddrAny struct {
 
 type _Socklen uint32
 
+type Xucred struct {
+	Version uint32
+	Uid     uint32
+	Ngroups int16
+	Groups  [16]uint32
+	_       *byte
+}
+
 type Linger struct {
 	Onoff  int32
 	Linger int32
@@ -308,6 +317,7 @@ const (
 	SizeofSockaddrAny      = 0x6c
 	SizeofSockaddrUnix     = 0x6a
 	SizeofSockaddrDatalink = 0x36
+	SizeofXucred           = 0x58
 	SizeofLinger           = 0x8
 	SizeofIovec            = 0x10
 	SizeofIPMreq           = 0x8
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
index 5da13c871b..d3f9d2541b 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -fsigned-char types_freebsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && freebsd
 // +build arm,freebsd
 
 package unix
@@ -248,6 +249,14 @@ type RawSockaddrAny struct {
 
 type _Socklen uint32
 
+type Xucred struct {
+	Version uint32
+	Uid     uint32
+	Ngroups int16
+	Groups  [16]uint32
+	_       *byte
+}
+
 type Linger struct {
 	Onoff  int32
 	Linger int32
@@ -310,6 +319,7 @@ const (
 	SizeofSockaddrAny      = 0x6c
 	SizeofSockaddrUnix     = 0x6a
 	SizeofSockaddrDatalink = 0x36
+	SizeofXucred           = 0x50
 	SizeofLinger           = 0x8
 	SizeofIovec            = 0x8
 	SizeofIPMreq           = 0x8
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go
index 995ecf9d4e..434d6e8e83 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -fsigned-char types_freebsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && freebsd
 // +build arm64,freebsd
 
 package unix
@@ -246,6 +247,14 @@ type RawSockaddrAny struct {
 
 type _Socklen uint32
 
+type Xucred struct {
+	Version uint32
+	Uid     uint32
+	Ngroups int16
+	Groups  [16]uint32
+	_       *byte
+}
+
 type Linger struct {
 	Onoff  int32
 	Linger int32
@@ -308,6 +317,7 @@ const (
 	SizeofSockaddrAny      = 0x6c
 	SizeofSockaddrUnix     = 0x6a
 	SizeofSockaddrDatalink = 0x36
+	SizeofXucred           = 0x58
 	SizeofLinger           = 0x8
 	SizeofIovec            = 0x10
 	SizeofIPMreq           = 0x8
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux.go b/vendor/golang.org/x/sys/unix/ztypes_linux.go
index 9f3b1a4e56..d3a18713bb 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux.go
@@ -1,5 +1,6 @@
 // Code generated by mkmerge.go; DO NOT EDIT.
 
+//go:build linux
 // +build linux
 
 package unix
@@ -83,7 +84,7 @@ type FileCloneRange struct {
 	Dest_offset uint64
 }
 
-type FileDedupeRange struct {
+type RawFileDedupeRange struct {
 	Src_offset uint64
 	Src_length uint64
 	Dest_count uint16
@@ -91,6 +92,21 @@ type FileDedupeRange struct {
 	Reserved2  uint32
 }
 
+type RawFileDedupeRangeInfo struct {
+	Dest_fd       int64
+	Dest_offset   uint64
+	Bytes_deduped uint64
+	Status        int32
+	Reserved      uint32
+}
+
+const (
+	SizeofRawFileDedupeRange     = 0x18
+	SizeofRawFileDedupeRangeInfo = 0x20
+	FILE_DEDUPE_RANGE_SAME       = 0x0
+	FILE_DEDUPE_RANGE_DIFFERS    = 0x1
+)
+
 type FscryptPolicy struct {
 	Version                   uint8
 	Contents_encryption_mode  uint8
@@ -288,7 +304,8 @@ type RawSockaddrVM struct {
 	Reserved1 uint16
 	Port      uint32
 	Cid       uint32
-	Zero      [4]uint8
+	Flags     uint8
+	Zero      [3]uint8
 }
 
 type RawSockaddrXDP struct {
@@ -999,7 +1016,7 @@ const (
 	PERF_SAMPLE_PHYS_ADDR                 = 0x80000
 	PERF_SAMPLE_AUX                       = 0x100000
 	PERF_SAMPLE_CGROUP                    = 0x200000
-	PERF_SAMPLE_MAX                       = 0x400000
+	PERF_SAMPLE_MAX                       = 0x1000000
 	PERF_SAMPLE_BRANCH_USER_SHIFT         = 0x0
 	PERF_SAMPLE_BRANCH_KERNEL_SHIFT       = 0x1
 	PERF_SAMPLE_BRANCH_HV_SHIFT           = 0x2
@@ -3680,3 +3697,15 @@ const (
 	ETHTOOL_A_TUNNEL_INFO_UDP_PORTS           = 0x2
 	ETHTOOL_A_TUNNEL_INFO_MAX                 = 0x2
 )
+
+type (
+	HIDRawReportDescriptor struct {
+		Size  uint32
+		Value [4096]uint8
+	}
+	HIDRawDevInfo struct {
+		Bustype uint32
+		Vendor  int16
+		Product int16
+	}
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
index 088bd77e3b..4d4d283de5 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -m32 /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && linux
 // +build 386,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
index 078d958ec9..8a2eed5ec4 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -m64 /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && linux
 // +build amd64,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
index 2d39122f41..94b34add64 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && linux
 // +build arm,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
index 304cbd0453..2143de4d59 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && linux
 // +build arm64,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
index 7d9d57006a..a40216eee6 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips && linux
 // +build mips,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
index a1eb2577b0..e834b069fd 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64 && linux
 // +build mips64,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
index 2e5ce3b6a6..e31083b048 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64le && linux
 // +build mips64le,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
index bbaa1200b6..42811f7fb5 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mipsle && linux
 // +build mipsle,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
index 0e6e8a7748..2a3afbaef9 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64 && linux
 // +build ppc64,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
index 7382f385fa..c0de30a658 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build ppc64le && linux
 // +build ppc64le,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
index 28d5522166..74faf2e91f 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build riscv64 && linux
 // +build riscv64,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
index a91a7a44bd..9a8f0c2c6a 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build s390x && linux
 // +build s390x,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
index f824b2358d..72cdda75bd 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/linux/types.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build sparc64 && linux
 // +build sparc64,linux
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go b/vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go
index 3f11f88e3c..b10e73abf9 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_netbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && netbsd
 // +build 386,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go
index 0bed83af57..28ed6d55ae 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_netbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && netbsd
 // +build amd64,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go b/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go
index e4e3bf736d..4ba196ebe5 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_netbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && netbsd
 // +build arm,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm64.go
index efac861bb7..dd642bd9c8 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_netbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && netbsd
 // +build arm64,netbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go
index 80fa295f1d..1fdb0e5fa5 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_openbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build 386 && openbsd
 // +build 386,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go
index 560dd6d08a..e2fc93c7c0 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_openbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && openbsd
 // +build amd64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go
index 0c1700fa43..8d34b5a2fc 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -fsigned-char types_openbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm && openbsd
 // +build arm,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm64.go
index 5b3e46633e..ea8f1a0d9b 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -fsigned-char types_openbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && openbsd
 // +build arm64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_mips64.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_mips64.go
index 62bff16709..ec6e8bc3f1 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_mips64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_mips64.go
@@ -1,6 +1,7 @@
 // cgo -godefs -- -fsigned-char types_openbsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build mips64 && openbsd
 // +build mips64,openbsd
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
index ca512aff7f..85effef9c1 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_solaris.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && solaris
 // +build amd64,solaris
 
 package unix
diff --git a/vendor/golang.org/x/sys/unix/ztypes_zos_s390x.go b/vendor/golang.org/x/sys/unix/ztypes_zos_s390x.go
new file mode 100644
index 0000000000..8bffde78e5
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/ztypes_zos_s390x.go
@@ -0,0 +1,402 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build zos && s390x
+// +build zos,s390x
+
+// Hand edited based on ztypes_linux_s390x.go
+// TODO: auto-generate.
+
+package unix
+
+const (
+	SizeofPtr      = 0x8
+	SizeofShort    = 0x2
+	SizeofInt      = 0x4
+	SizeofLong     = 0x8
+	SizeofLongLong = 0x8
+	PathMax        = 0x1000
+)
+
+const (
+	SizeofSockaddrAny   = 128
+	SizeofCmsghdr       = 12
+	SizeofIPMreq        = 8
+	SizeofIPv6Mreq      = 20
+	SizeofICMPv6Filter  = 32
+	SizeofIPv6MTUInfo   = 32
+	SizeofLinger        = 8
+	SizeofSockaddrInet4 = 16
+	SizeofSockaddrInet6 = 28
+	SizeofTCPInfo       = 0x68
+)
+
+type (
+	_C_short     int16
+	_C_int       int32
+	_C_long      int64
+	_C_long_long int64
+)
+
+type Timespec struct {
+	Sec  int64
+	Nsec int64
+}
+
+type Timeval struct {
+	Sec  int64
+	Usec int64
+}
+
+type timeval_zos struct { //correct (with padding and all)
+	Sec  int64
+	_    [4]byte // pad
+	Usec int32
+}
+
+type Tms struct { //clock_t is 4-byte unsigned int in zos
+	Utime  uint32
+	Stime  uint32
+	Cutime uint32
+	Cstime uint32
+}
+
+type Time_t int64
+
+type Utimbuf struct {
+	Actime  int64
+	Modtime int64
+}
+
+type Utsname struct {
+	Sysname    [65]byte
+	Nodename   [65]byte
+	Release    [65]byte
+	Version    [65]byte
+	Machine    [65]byte
+	Domainname [65]byte
+}
+
+type RawSockaddrInet4 struct {
+	Len    uint8
+	Family uint8
+	Port   uint16
+	Addr   [4]byte /* in_addr */
+	Zero   [8]uint8
+}
+
+type RawSockaddrInet6 struct {
+	Len      uint8
+	Family   uint8
+	Port     uint16
+	Flowinfo uint32
+	Addr     [16]byte /* in6_addr */
+	Scope_id uint32
+}
+
+type RawSockaddrUnix struct {
+	Len    uint8
+	Family uint8
+	Path   [108]int8
+}
+
+type RawSockaddr struct {
+	Len    uint8
+	Family uint8
+	Data   [14]uint8
+}
+
+type RawSockaddrAny struct {
+	Addr RawSockaddr
+	_    [112]uint8 // pad
+}
+
+type _Socklen uint32
+
+type Linger struct {
+	Onoff  int32
+	Linger int32
+}
+
+type Iovec struct {
+	Base *byte
+	Len  uint64
+}
+
+type IPMreq struct {
+	Multiaddr [4]byte /* in_addr */
+	Interface [4]byte /* in_addr */
+}
+
+type IPv6Mreq struct {
+	Multiaddr [16]byte /* in6_addr */
+	Interface uint32
+}
+
+type Msghdr struct {
+	Name       *byte
+	Iov        *Iovec
+	Control    *byte
+	Flags      int32
+	Namelen    int32
+	Iovlen     int32
+	Controllen int32
+}
+
+type Cmsghdr struct {
+	Len   int32
+	Level int32
+	Type  int32
+}
+
+type Inet4Pktinfo struct {
+	Addr    [4]byte /* in_addr */
+	Ifindex uint32
+}
+
+type Inet6Pktinfo struct {
+	Addr    [16]byte /* in6_addr */
+	Ifindex uint32
+}
+
+type IPv6MTUInfo struct {
+	Addr RawSockaddrInet6
+	Mtu  uint32
+}
+
+type ICMPv6Filter struct {
+	Data [8]uint32
+}
+
+type TCPInfo struct {
+	State          uint8
+	Ca_state       uint8
+	Retransmits    uint8
+	Probes         uint8
+	Backoff        uint8
+	Options        uint8
+	Rto            uint32
+	Ato            uint32
+	Snd_mss        uint32
+	Rcv_mss        uint32
+	Unacked        uint32
+	Sacked         uint32
+	Lost           uint32
+	Retrans        uint32
+	Fackets        uint32
+	Last_data_sent uint32
+	Last_ack_sent  uint32
+	Last_data_recv uint32
+	Last_ack_recv  uint32
+	Pmtu           uint32
+	Rcv_ssthresh   uint32
+	Rtt            uint32
+	Rttvar         uint32
+	Snd_ssthresh   uint32
+	Snd_cwnd       uint32
+	Advmss         uint32
+	Reordering     uint32
+	Rcv_rtt        uint32
+	Rcv_space      uint32
+	Total_retrans  uint32
+}
+
+type _Gid_t uint32
+
+type rusage_zos struct {
+	Utime timeval_zos
+	Stime timeval_zos
+}
+
+type Rusage struct {
+	Utime    Timeval
+	Stime    Timeval
+	Maxrss   int64
+	Ixrss    int64
+	Idrss    int64
+	Isrss    int64
+	Minflt   int64
+	Majflt   int64
+	Nswap    int64
+	Inblock  int64
+	Oublock  int64
+	Msgsnd   int64
+	Msgrcv   int64
+	Nsignals int64
+	Nvcsw    int64
+	Nivcsw   int64
+}
+
+type Rlimit struct {
+	Cur uint64
+	Max uint64
+}
+
+// { int, short, short } in poll.h
+type PollFd struct {
+	Fd      int32
+	Events  int16
+	Revents int16
+}
+
+type Stat_t struct { //Linux Definition
+	Dev     uint64
+	Ino     uint64
+	Nlink   uint64
+	Mode    uint32
+	Uid     uint32
+	Gid     uint32
+	_       int32
+	Rdev    uint64
+	Size    int64
+	Atim    Timespec
+	Mtim    Timespec
+	Ctim    Timespec
+	Blksize int64
+	Blocks  int64
+	_       [3]int64
+}
+
+type Stat_LE_t struct {
+	_            [4]byte // eye catcher
+	Length       uint16
+	Version      uint16
+	Mode         int32
+	Ino          uint32
+	Dev          uint32
+	Nlink        int32
+	Uid          int32
+	Gid          int32
+	Size         int64
+	Atim31       [4]byte
+	Mtim31       [4]byte
+	Ctim31       [4]byte
+	Rdev         uint32
+	Auditoraudit uint32
+	Useraudit    uint32
+	Blksize      int32
+	Creatim31    [4]byte
+	AuditID      [16]byte
+	_            [4]byte // rsrvd1
+	File_tag     struct {
+		Ccsid   uint16
+		Txtflag uint16 // aggregating Txflag:1 deferred:1 rsvflags:14
+	}
+	CharsetID [8]byte
+	Blocks    int64
+	Genvalue  uint32
+	Reftim31  [4]byte
+	Fid       [8]byte
+	Filefmt   byte
+	Fspflag2  byte
+	_         [2]byte // rsrvd2
+	Ctimemsec int32
+	Seclabel  [8]byte
+	_         [4]byte // rsrvd3
+	_         [4]byte // rsrvd4
+	Atim      Time_t
+	Mtim      Time_t
+	Ctim      Time_t
+	Creatim   Time_t
+	Reftim    Time_t
+	_         [24]byte // rsrvd5
+}
+
+type Statvfs_t struct {
+	ID          [4]byte
+	Len         int32
+	Bsize       uint64
+	Blocks      uint64
+	Usedspace   uint64
+	Bavail      uint64
+	Flag        uint64
+	Maxfilesize int64
+	_           [16]byte
+	Frsize      uint64
+	Bfree       uint64
+	Files       uint32
+	Ffree       uint32
+	Favail      uint32
+	Namemax31   uint32
+	Invarsec    uint32
+	_           [4]byte
+	Fsid        uint64
+	Namemax     uint64
+}
+
+type Statfs_t struct {
+	Type    uint32
+	Bsize   uint64
+	Blocks  uint64
+	Bfree   uint64
+	Bavail  uint64
+	Files   uint32
+	Ffree   uint32
+	Fsid    uint64
+	Namelen uint64
+	Frsize  uint64
+	Flags   uint64
+}
+
+type Dirent struct {
+	Reclen uint16
+	Namlen uint16
+	Ino    uint32
+	Extra  uintptr
+	Name   [256]byte
+}
+
+// This struct is packed on z/OS so it can't be used directly.
+type Flock_t struct {
+	Type   int16
+	Whence int16
+	Start  int64
+	Len    int64
+	Pid    int32
+}
+
+type Termios struct {
+	Cflag uint32
+	Iflag uint32
+	Lflag uint32
+	Oflag uint32
+	Cc    [11]uint8
+}
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
+
+type W_Mnth struct {
+	Hid   [4]byte
+	Size  int32
+	Cur1  int32 //32bit pointer
+	Cur2  int32 //^
+	Devno uint32
+	_     [4]byte
+}
+
+type W_Mntent struct {
+	Fstype       uint32
+	Mode         uint32
+	Dev          uint32
+	Parentdev    uint32
+	Rootino      uint32
+	Status       byte
+	Ddname       [9]byte
+	Fstname      [9]byte
+	Fsname       [45]byte
+	Pathlen      uint32
+	Mountpoint   [1024]byte
+	Jobname      [8]byte
+	PID          int32
+	Parmoffset   int32
+	Parmlen      int16
+	Owner        [8]byte
+	Quiesceowner [8]byte
+	_            [38]byte
+}
diff --git a/vendor/golang.org/x/sys/windows/exec_windows.go b/vendor/golang.org/x/sys/windows/exec_windows.go
index 3606c3a8b3..924775b829 100644
--- a/vendor/golang.org/x/sys/windows/exec_windows.go
+++ b/vendor/golang.org/x/sys/windows/exec_windows.go
@@ -6,6 +6,11 @@
 
 package windows
 
+import (
+	errorspkg "errors"
+	"unsafe"
+)
+
 // EscapeArg rewrites command line argument s as prescribed
 // in http://msdn.microsoft.com/en-us/library/ms880421.
 // This function returns "" (2 double quotes) if s is empty.
@@ -95,3 +100,31 @@ func FullPath(name string) (path string, err error) {
 		}
 	}
 }
+
+// NewProcThreadAttributeList allocates a new ProcThreadAttributeList, with the requested maximum number of attributes.
+func NewProcThreadAttributeList(maxAttrCount uint32) (*ProcThreadAttributeList, error) {
+	var size uintptr
+	err := initializeProcThreadAttributeList(nil, maxAttrCount, 0, &size)
+	if err != ERROR_INSUFFICIENT_BUFFER {
+		if err == nil {
+			return nil, errorspkg.New("unable to query buffer size from InitializeProcThreadAttributeList")
+		}
+		return nil, err
+	}
+	al := (*ProcThreadAttributeList)(unsafe.Pointer(&make([]byte, size)[0]))
+	err = initializeProcThreadAttributeList(al, maxAttrCount, 0, &size)
+	if err != nil {
+		return nil, err
+	}
+	return al, err
+}
+
+// Update modifies the ProcThreadAttributeList using UpdateProcThreadAttribute.
+func (al *ProcThreadAttributeList) Update(attribute uintptr, flags uint32, value unsafe.Pointer, size uintptr, prevValue uintptr, returnedSize *uintptr) error {
+	return updateProcThreadAttribute(al, flags, attribute, uintptr(value), size, prevValue, returnedSize)
+}
+
+// Delete frees ProcThreadAttributeList's resources.
+func (al *ProcThreadAttributeList) Delete() {
+	deleteProcThreadAttributeList(al)
+}
diff --git a/vendor/golang.org/x/sys/windows/svc/security.go b/vendor/golang.org/x/sys/windows/svc/security.go
index da6df1d3c0..8cc67784a0 100644
--- a/vendor/golang.org/x/sys/windows/svc/security.go
+++ b/vendor/golang.org/x/sys/windows/svc/security.go
@@ -96,6 +96,13 @@ func IsWindowsService() (bool, error) {
 	var psid uint32
 	err := windows.ProcessIdToSessionId(uint32(pbi[5]), &psid)
 	if err != nil {
+		if err == windows.ERROR_INVALID_PARAMETER {
+			// This error happens when Windows cannot find process parent.
+			// Perhaps process parent exited.
+			// Assume we are not running in a service, because service
+			// parent process (services.exe) cannot exit.
+			return false, nil
+		}
 		return false, err
 	}
 	if psid != 0 {
diff --git a/vendor/golang.org/x/sys/windows/svc/sys_386.s b/vendor/golang.org/x/sys/windows/svc/sys_windows_386.s
index c8a583d737..1ed914130b 100644
--- a/vendor/golang.org/x/sys/windows/svc/sys_386.s
+++ b/vendor/golang.org/x/sys/windows/svc/sys_windows_386.s
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build windows
-
 // func servicemain(argc uint32, argv **uint16)
 TEXT ·servicemain(SB),7,$0
 	MOVL	argc+0(FP), AX
diff --git a/vendor/golang.org/x/sys/windows/svc/sys_amd64.s b/vendor/golang.org/x/sys/windows/svc/sys_windows_amd64.s
index 3d4df0c3de..1e5ef92b22 100644
--- a/vendor/golang.org/x/sys/windows/svc/sys_amd64.s
+++ b/vendor/golang.org/x/sys/windows/svc/sys_windows_amd64.s
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build windows
-
 // func servicemain(argc uint32, argv **uint16)
 TEXT ·servicemain(SB),7,$0
 	MOVQ	SP, AX
diff --git a/vendor/golang.org/x/sys/windows/svc/sys_arm.s b/vendor/golang.org/x/sys/windows/svc/sys_windows_arm.s
index 33c692a8de..360b86ed5b 100644
--- a/vendor/golang.org/x/sys/windows/svc/sys_arm.s
+++ b/vendor/golang.org/x/sys/windows/svc/sys_windows_arm.s
@@ -2,15 +2,13 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build windows
-
 #include "textflag.h"
 
 // func servicemain(argc uint32, argv **uint16)
 TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
 	MOVM.DB.W [R4, R14], (R13)	// push {r4, lr}
-	MOVW    R13, R4
-	BIC     $0x7, R13		// alignment for ABI
+	MOVW	R13, R4
+	BIC	$0x7, R13		// alignment for ABI
 
 	MOVW	R0, ·sArgc(SB)
 	MOVW	R1, ·sArgv(SB)
@@ -19,19 +17,19 @@ TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
 	MOVW	·ctlHandlerExProc(SB), R1
 	MOVW	$0, R2
 	MOVW	·cRegisterServiceCtrlHandlerExW(SB), R3
-	BL      (R3)
-	CMP     $0, R0
-	BEQ     exit
+	BL	(R3)
+	CMP	$0, R0
+	BEQ	exit
 	MOVW	R0, ·ssHandle(SB)
 
 	MOVW	·goWaitsH(SB), R0
 	MOVW	·cSetEvent(SB), R1
-	BL      (R1)
+	BL	(R1)
 
 	MOVW	·cWaitsH(SB), R0
 	MOVW	$-1, R1
 	MOVW	·cWaitForSingleObject(SB), R2
-	BL      (R2)
+	BL	(R2)
 
 exit:
 	MOVW	R4, R13			// free extra stack space
diff --git a/vendor/golang.org/x/sys/windows/svc/sys_windows_arm64.s b/vendor/golang.org/x/sys/windows/svc/sys_windows_arm64.s
new file mode 100644
index 0000000000..3ca540e690
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/svc/sys_windows_arm64.s
@@ -0,0 +1,31 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "textflag.h"
+
+// func servicemain(argc uint32, argv **uint16)
+TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
+	MOVD	R0, ·sArgc(SB)
+	MOVD	R1, ·sArgv(SB)
+
+	MOVD	·sName(SB), R0
+	MOVD	·ctlHandlerExProc(SB), R1
+	MOVD	$0, R2
+	MOVD	·cRegisterServiceCtrlHandlerExW(SB), R3
+	BL	(R3)
+	CMP	$0, R0
+	BEQ	exit
+	MOVD	R0, ·ssHandle(SB)
+
+	MOVD	·goWaitsH(SB), R0
+	MOVD	·cSetEvent(SB), R1
+	BL	(R1)
+
+	MOVD	·cWaitsH(SB), R0
+	MOVD	$-1, R1
+	MOVD	·cWaitForSingleObject(SB), R2
+	BL	(R2)
+
+exit:
+	RET
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index 0197df8727..23238fad49 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -208,12 +208,15 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	GetSystemTimeAsFileTime(time *Filetime)
 //sys	GetSystemTimePreciseAsFileTime(time *Filetime)
 //sys	GetTimeZoneInformation(tzi *Timezoneinformation) (rc uint32, err error) [failretval==0xffffffff]
-//sys	CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uint32, threadcnt uint32) (handle Handle, err error)
-//sys	GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uint32, overlapped **Overlapped, timeout uint32) (err error)
-//sys	PostQueuedCompletionStatus(cphandle Handle, qty uint32, key uint32, overlapped *Overlapped) (err error)
+//sys	CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uintptr, threadcnt uint32) (handle Handle, err error)
+//sys	GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uintptr, overlapped **Overlapped, timeout uint32) (err error)
+//sys	PostQueuedCompletionStatus(cphandle Handle, qty uint32, key uintptr, overlapped *Overlapped) (err error)
 //sys	CancelIo(s Handle) (err error)
 //sys	CancelIoEx(s Handle, o *Overlapped) (err error)
 //sys	CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (err error) = CreateProcessW
+//sys   initializeProcThreadAttributeList(attrlist *ProcThreadAttributeList, attrcount uint32, flags uint32, size *uintptr) (err error) = InitializeProcThreadAttributeList
+//sys   deleteProcThreadAttributeList(attrlist *ProcThreadAttributeList) = DeleteProcThreadAttributeList
+//sys   updateProcThreadAttribute(attrlist *ProcThreadAttributeList, flags uint32, attr uintptr, value uintptr, size uintptr, prevvalue uintptr, returnedsize *uintptr) (err error) = UpdateProcThreadAttribute
 //sys	OpenProcess(desiredAccess uint32, inheritHandle bool, processId uint32) (handle Handle, err error)
 //sys	ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *uint16, showCmd int32) (err error) [failretval<=32] = shell32.ShellExecuteW
 //sys	GetWindowThreadProcessId(hwnd HWND, pid *uint32) (tid uint32, err error) = user32.GetWindowThreadProcessId
@@ -283,6 +286,9 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	CertVerifyCertificateChainPolicy(policyOID uintptr, chain *CertChainContext, para *CertChainPolicyPara, status *CertChainPolicyStatus) (err error) = crypt32.CertVerifyCertificateChainPolicy
 //sys	CertGetNameString(certContext *CertContext, nameType uint32, flags uint32, typePara unsafe.Pointer, name *uint16, size uint32) (chars uint32) = crypt32.CertGetNameStringW
 //sys	CertFindExtension(objId *byte, countExtensions uint32, extensions *CertExtension) (ret *CertExtension) = crypt32.CertFindExtension
+//sys   CertFindCertificateInStore(store Handle, certEncodingType uint32, findFlags uint32, findType uint32, findPara unsafe.Pointer, prevCertContext *CertContext) (cert *CertContext, err error) [failretval==nil] = crypt32.CertFindCertificateInStore
+//sys   CertFindChainInStore(store Handle, certEncodingType uint32, findFlags uint32, findType uint32, findPara unsafe.Pointer, prevChainContext *CertChainContext) (certchain *CertChainContext, err error) [failretval==nil] = crypt32.CertFindChainInStore
+//sys   CryptAcquireCertificatePrivateKey(cert *CertContext, flags uint32, parameters unsafe.Pointer, cryptProvOrNCryptKey *Handle, keySpec *uint32, callerFreeProvOrNCryptKey *bool) (err error) = crypt32.CryptAcquireCertificatePrivateKey
 //sys	CryptQueryObject(objectType uint32, object unsafe.Pointer, expectedContentTypeFlags uint32, expectedFormatTypeFlags uint32, flags uint32, msgAndCertEncodingType *uint32, contentType *uint32, formatType *uint32, certStore *Handle, msg *Handle, context *unsafe.Pointer) (err error) = crypt32.CryptQueryObject
 //sys	CryptDecodeObject(encodingType uint32, structType *byte, encodedBytes *byte, lenEncodedBytes uint32, flags uint32, decoded unsafe.Pointer, decodedLen *uint32) (err error) = crypt32.CryptDecodeObject
 //sys	CryptProtectData(dataIn *DataBlob, name *uint16, optionalEntropy *DataBlob, reserved uintptr, promptStruct *CryptProtectPromptStruct, flags uint32, dataOut *DataBlob) (err error) = crypt32.CryptProtectData
@@ -338,6 +344,8 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	SetProcessPriorityBoost(process Handle, disable bool) (err error) = kernel32.SetProcessPriorityBoost
 //sys	GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintptr, lpMaximumWorkingSetSize *uintptr, flags *uint32)
 //sys	SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error)
+//sys	GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error)
+//sys	SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error)
 
 // Volume Management Functions
 //sys	DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW
@@ -770,6 +778,7 @@ const socket_error = uintptr(^uint32(0))
 //sys	WSASend(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSASend
 //sys	WSARecvFrom(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32,  from *RawSockaddrAny, fromlen *int32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSARecvFrom
 //sys	WSASendTo(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, to *RawSockaddrAny, tolen int32,  overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSASendTo
+//sys	WSASocket(af int32, typ int32, protocol int32, protoInfo *WSAProtocolInfo, group uint32, flags uint32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.WSASocketW
 //sys	GetHostByName(name string) (h *Hostent, err error) [failretval==nil] = ws2_32.gethostbyname
 //sys	GetServByName(name string, proto string) (s *Servent, err error) [failretval==nil] = ws2_32.getservbyname
 //sys	Ntohs(netshort uint16) (u uint16) = ws2_32.ntohs
diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go
index fd4260762a..c26088985b 100644
--- a/vendor/golang.org/x/sys/windows/types_windows.go
+++ b/vendor/golang.org/x/sys/windows/types_windows.go
@@ -216,6 +216,18 @@ const (
 )
 
 const (
+	// attributes for ProcThreadAttributeList
+	PROC_THREAD_ATTRIBUTE_PARENT_PROCESS    = 0x00020000
+	PROC_THREAD_ATTRIBUTE_HANDLE_LIST       = 0x00020002
+	PROC_THREAD_ATTRIBUTE_GROUP_AFFINITY    = 0x00030003
+	PROC_THREAD_ATTRIBUTE_PREFERRED_NODE    = 0x00020004
+	PROC_THREAD_ATTRIBUTE_IDEAL_PROCESSOR   = 0x00030005
+	PROC_THREAD_ATTRIBUTE_MITIGATION_POLICY = 0x00020007
+	PROC_THREAD_ATTRIBUTE_UMS_THREAD        = 0x00030006
+	PROC_THREAD_ATTRIBUTE_PROTECTION_LEVEL  = 0x0002000b
+)
+
+const (
 	// flags for CreateToolhelp32Snapshot
 	TH32CS_SNAPHEAPLIST = 0x01
 	TH32CS_SNAPPROCESS  = 0x02
@@ -287,6 +299,23 @@ const (
 	PKCS12_NO_PERSIST_KEY              = 0x00008000
 	PKCS12_INCLUDE_EXTENDED_PROPERTIES = 0x00000010
 
+	/* Flags for CryptAcquireCertificatePrivateKey */
+	CRYPT_ACQUIRE_CACHE_FLAG             = 0x00000001
+	CRYPT_ACQUIRE_USE_PROV_INFO_FLAG     = 0x00000002
+	CRYPT_ACQUIRE_COMPARE_KEY_FLAG       = 0x00000004
+	CRYPT_ACQUIRE_NO_HEALING             = 0x00000008
+	CRYPT_ACQUIRE_SILENT_FLAG            = 0x00000040
+	CRYPT_ACQUIRE_WINDOW_HANDLE_FLAG     = 0x00000080
+	CRYPT_ACQUIRE_NCRYPT_KEY_FLAGS_MASK  = 0x00070000
+	CRYPT_ACQUIRE_ALLOW_NCRYPT_KEY_FLAG  = 0x00010000
+	CRYPT_ACQUIRE_PREFER_NCRYPT_KEY_FLAG = 0x00020000
+	CRYPT_ACQUIRE_ONLY_NCRYPT_KEY_FLAG   = 0x00040000
+
+	/* pdwKeySpec for CryptAcquireCertificatePrivateKey */
+	AT_KEYEXCHANGE       = 1
+	AT_SIGNATURE         = 2
+	CERT_NCRYPT_KEY_SPEC = 0xFFFFFFFF
+
 	/* Default usage match type is AND with value zero */
 	USAGE_MATCH_TYPE_AND = 0
 	USAGE_MATCH_TYPE_OR  = 1
@@ -412,6 +441,89 @@ const (
 	CERT_TRUST_IS_CA_TRUSTED                 = 0x00004000
 	CERT_TRUST_IS_COMPLEX_CHAIN              = 0x00010000
 
+	/* Certificate Information Flags */
+	CERT_INFO_VERSION_FLAG                 = 1
+	CERT_INFO_SERIAL_NUMBER_FLAG           = 2
+	CERT_INFO_SIGNATURE_ALGORITHM_FLAG     = 3
+	CERT_INFO_ISSUER_FLAG                  = 4
+	CERT_INFO_NOT_BEFORE_FLAG              = 5
+	CERT_INFO_NOT_AFTER_FLAG               = 6
+	CERT_INFO_SUBJECT_FLAG                 = 7
+	CERT_INFO_SUBJECT_PUBLIC_KEY_INFO_FLAG = 8
+	CERT_INFO_ISSUER_UNIQUE_ID_FLAG        = 9
+	CERT_INFO_SUBJECT_UNIQUE_ID_FLAG       = 10
+	CERT_INFO_EXTENSION_FLAG               = 11
+
+	/* dwFindType for CertFindCertificateInStore  */
+	CERT_COMPARE_MASK                     = 0xFFFF
+	CERT_COMPARE_SHIFT                    = 16
+	CERT_COMPARE_ANY                      = 0
+	CERT_COMPARE_SHA1_HASH                = 1
+	CERT_COMPARE_NAME                     = 2
+	CERT_COMPARE_ATTR                     = 3
+	CERT_COMPARE_MD5_HASH                 = 4
+	CERT_COMPARE_PROPERTY                 = 5
+	CERT_COMPARE_PUBLIC_KEY               = 6
+	CERT_COMPARE_HASH                     = CERT_COMPARE_SHA1_HASH
+	CERT_COMPARE_NAME_STR_A               = 7
+	CERT_COMPARE_NAME_STR_W               = 8
+	CERT_COMPARE_KEY_SPEC                 = 9
+	CERT_COMPARE_ENHKEY_USAGE             = 10
+	CERT_COMPARE_CTL_USAGE                = CERT_COMPARE_ENHKEY_USAGE
+	CERT_COMPARE_SUBJECT_CERT             = 11
+	CERT_COMPARE_ISSUER_OF                = 12
+	CERT_COMPARE_EXISTING                 = 13
+	CERT_COMPARE_SIGNATURE_HASH           = 14
+	CERT_COMPARE_KEY_IDENTIFIER           = 15
+	CERT_COMPARE_CERT_ID                  = 16
+	CERT_COMPARE_CROSS_CERT_DIST_POINTS   = 17
+	CERT_COMPARE_PUBKEY_MD5_HASH          = 18
+	CERT_COMPARE_SUBJECT_INFO_ACCESS      = 19
+	CERT_COMPARE_HASH_STR                 = 20
+	CERT_COMPARE_HAS_PRIVATE_KEY          = 21
+	CERT_FIND_ANY                         = (CERT_COMPARE_ANY << CERT_COMPARE_SHIFT)
+	CERT_FIND_SHA1_HASH                   = (CERT_COMPARE_SHA1_HASH << CERT_COMPARE_SHIFT)
+	CERT_FIND_MD5_HASH                    = (CERT_COMPARE_MD5_HASH << CERT_COMPARE_SHIFT)
+	CERT_FIND_SIGNATURE_HASH              = (CERT_COMPARE_SIGNATURE_HASH << CERT_COMPARE_SHIFT)
+	CERT_FIND_KEY_IDENTIFIER              = (CERT_COMPARE_KEY_IDENTIFIER << CERT_COMPARE_SHIFT)
+	CERT_FIND_HASH                        = CERT_FIND_SHA1_HASH
+	CERT_FIND_PROPERTY                    = (CERT_COMPARE_PROPERTY << CERT_COMPARE_SHIFT)
+	CERT_FIND_PUBLIC_KEY                  = (CERT_COMPARE_PUBLIC_KEY << CERT_COMPARE_SHIFT)
+	CERT_FIND_SUBJECT_NAME                = (CERT_COMPARE_NAME<<CERT_COMPARE_SHIFT | CERT_INFO_SUBJECT_FLAG)
+	CERT_FIND_SUBJECT_ATTR                = (CERT_COMPARE_ATTR<<CERT_COMPARE_SHIFT | CERT_INFO_SUBJECT_FLAG)
+	CERT_FIND_ISSUER_NAME                 = (CERT_COMPARE_NAME<<CERT_COMPARE_SHIFT | CERT_INFO_ISSUER_FLAG)
+	CERT_FIND_ISSUER_ATTR                 = (CERT_COMPARE_ATTR<<CERT_COMPARE_SHIFT | CERT_INFO_ISSUER_FLAG)
+	CERT_FIND_SUBJECT_STR_A               = (CERT_COMPARE_NAME_STR_A<<CERT_COMPARE_SHIFT | CERT_INFO_SUBJECT_FLAG)
+	CERT_FIND_SUBJECT_STR_W               = (CERT_COMPARE_NAME_STR_W<<CERT_COMPARE_SHIFT | CERT_INFO_SUBJECT_FLAG)
+	CERT_FIND_SUBJECT_STR                 = CERT_FIND_SUBJECT_STR_W
+	CERT_FIND_ISSUER_STR_A                = (CERT_COMPARE_NAME_STR_A<<CERT_COMPARE_SHIFT | CERT_INFO_ISSUER_FLAG)
+	CERT_FIND_ISSUER_STR_W                = (CERT_COMPARE_NAME_STR_W<<CERT_COMPARE_SHIFT | CERT_INFO_ISSUER_FLAG)
+	CERT_FIND_ISSUER_STR                  = CERT_FIND_ISSUER_STR_W
+	CERT_FIND_KEY_SPEC                    = (CERT_COMPARE_KEY_SPEC << CERT_COMPARE_SHIFT)
+	CERT_FIND_ENHKEY_USAGE                = (CERT_COMPARE_ENHKEY_USAGE << CERT_COMPARE_SHIFT)
+	CERT_FIND_CTL_USAGE                   = CERT_FIND_ENHKEY_USAGE
+	CERT_FIND_SUBJECT_CERT                = (CERT_COMPARE_SUBJECT_CERT << CERT_COMPARE_SHIFT)
+	CERT_FIND_ISSUER_OF                   = (CERT_COMPARE_ISSUER_OF << CERT_COMPARE_SHIFT)
+	CERT_FIND_EXISTING                    = (CERT_COMPARE_EXISTING << CERT_COMPARE_SHIFT)
+	CERT_FIND_CERT_ID                     = (CERT_COMPARE_CERT_ID << CERT_COMPARE_SHIFT)
+	CERT_FIND_CROSS_CERT_DIST_POINTS      = (CERT_COMPARE_CROSS_CERT_DIST_POINTS << CERT_COMPARE_SHIFT)
+	CERT_FIND_PUBKEY_MD5_HASH             = (CERT_COMPARE_PUBKEY_MD5_HASH << CERT_COMPARE_SHIFT)
+	CERT_FIND_SUBJECT_INFO_ACCESS         = (CERT_COMPARE_SUBJECT_INFO_ACCESS << CERT_COMPARE_SHIFT)
+	CERT_FIND_HASH_STR                    = (CERT_COMPARE_HASH_STR << CERT_COMPARE_SHIFT)
+	CERT_FIND_HAS_PRIVATE_KEY             = (CERT_COMPARE_HAS_PRIVATE_KEY << CERT_COMPARE_SHIFT)
+	CERT_FIND_OPTIONAL_ENHKEY_USAGE_FLAG  = 0x1
+	CERT_FIND_EXT_ONLY_ENHKEY_USAGE_FLAG  = 0x2
+	CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG = 0x4
+	CERT_FIND_NO_ENHKEY_USAGE_FLAG        = 0x8
+	CERT_FIND_OR_ENHKEY_USAGE_FLAG        = 0x10
+	CERT_FIND_VALID_ENHKEY_USAGE_FLAG     = 0x20
+	CERT_FIND_OPTIONAL_CTL_USAGE_FLAG     = CERT_FIND_OPTIONAL_ENHKEY_USAGE_FLAG
+	CERT_FIND_EXT_ONLY_CTL_USAGE_FLAG     = CERT_FIND_EXT_ONLY_ENHKEY_USAGE_FLAG
+	CERT_FIND_PROP_ONLY_CTL_USAGE_FLAG    = CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG
+	CERT_FIND_NO_CTL_USAGE_FLAG           = CERT_FIND_NO_ENHKEY_USAGE_FLAG
+	CERT_FIND_OR_CTL_USAGE_FLAG           = CERT_FIND_OR_ENHKEY_USAGE_FLAG
+	CERT_FIND_VALID_CTL_USAGE_FLAG        = CERT_FIND_VALID_ENHKEY_USAGE_FLAG
+
 	/* policyOID values for CertVerifyCertificateChainPolicy function */
 	CERT_CHAIN_POLICY_BASE              = 1
 	CERT_CHAIN_POLICY_AUTHENTICODE      = 2
@@ -423,6 +535,17 @@ const (
 	CERT_CHAIN_POLICY_EV                = 8
 	CERT_CHAIN_POLICY_SSL_F12           = 9
 
+	/* flag for dwFindType CertFindChainInStore  */
+	CERT_CHAIN_FIND_BY_ISSUER = 1
+
+	/* dwFindFlags for CertFindChainInStore when dwFindType == CERT_CHAIN_FIND_BY_ISSUER */
+	CERT_CHAIN_FIND_BY_ISSUER_COMPARE_KEY_FLAG    = 0x0001
+	CERT_CHAIN_FIND_BY_ISSUER_COMPLEX_CHAIN_FLAG  = 0x0002
+	CERT_CHAIN_FIND_BY_ISSUER_CACHE_ONLY_URL_FLAG = 0x0004
+	CERT_CHAIN_FIND_BY_ISSUER_LOCAL_MACHINE_FLAG  = 0x0008
+	CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG         = 0x4000
+	CERT_CHAIN_FIND_BY_ISSUER_CACHE_ONLY_FLAG     = 0x8000
+
 	/* Certificate Store close flags */
 	CERT_CLOSE_STORE_FORCE_FLAG = 0x00000001
 	CERT_CLOSE_STORE_CHECK_FLAG = 0x00000002
@@ -683,6 +806,14 @@ type win32finddata1 struct {
 	Reserved1         uint32
 	FileName          [MAX_PATH]uint16
 	AlternateFileName [14]uint16
+
+	// The Microsoft documentation for this struct¹ describes three additional
+	// fields: dwFileType, dwCreatorType, and wFinderFlags. However, those fields
+	// are empirically only present in the macOS port of the Win32 API,² and thus
+	// not needed for binaries built for Windows.
+	//
+	// ¹ https://docs.microsoft.com/en-us/windows/win32/api/minwinbase/ns-minwinbase-win32_find_dataw describe
+	// ² https://golang.org/issue/42637#issuecomment-760715755.
 }
 
 func copyFindData(dst *Win32finddata, src *win32finddata1) {
@@ -767,6 +898,19 @@ type StartupInfo struct {
 	StdErr        Handle
 }
 
+type StartupInfoEx struct {
+	StartupInfo
+	ProcThreadAttributeList *ProcThreadAttributeList
+}
+
+// ProcThreadAttributeList is a placeholder type to represent a PROC_THREAD_ATTRIBUTE_LIST.
+//
+// To create a *ProcThreadAttributeList, use NewProcThreadAttributeList, and
+// free its memory using ProcThreadAttributeList.Delete.
+type ProcThreadAttributeList struct {
+	_ [1]byte
+}
+
 type ProcessInformation struct {
 	Process   Handle
 	Thread    Handle
@@ -920,6 +1064,18 @@ type WSAMsg struct {
 	Flags       uint32
 }
 
+// Flags for WSASocket
+const (
+	WSA_FLAG_OVERLAPPED             = 0x01
+	WSA_FLAG_MULTIPOINT_C_ROOT      = 0x02
+	WSA_FLAG_MULTIPOINT_C_LEAF      = 0x04
+	WSA_FLAG_MULTIPOINT_D_ROOT      = 0x08
+	WSA_FLAG_MULTIPOINT_D_LEAF      = 0x10
+	WSA_FLAG_ACCESS_SYSTEM_SECURITY = 0x40
+	WSA_FLAG_NO_HANDLE_INHERIT      = 0x80
+	WSA_FLAG_REGISTERED_IO          = 0x100
+)
+
 // Invented values to support what package os expects.
 const (
 	S_IFMT   = 0x1f000
@@ -1360,6 +1516,19 @@ type CryptProtectPromptStruct struct {
 	Prompt      *uint16
 }
 
+type CertChainFindByIssuerPara struct {
+	Size                   uint32
+	UsageIdentifier        *byte
+	KeySpec                uint32
+	AcquirePrivateKeyFlags uint32
+	IssuerCount            uint32
+	Issuer                 Pointer
+	FindCallback           Pointer
+	FindArg                Pointer
+	IssuerChainIndex       *uint32
+	IssuerElementIndex     *uint32
+}
+
 type WinTrustData struct {
 	Size                            uint32
 	PolicyCallbackData              uintptr
@@ -2091,3 +2260,11 @@ const (
 	// REG_NOTIFY_THREAD_AGNOSTIC indicates that the lifetime of the registration must not be tied to the lifetime of the thread issuing the RegNotifyChangeKeyValue call. Note: This flag value is only supported in Windows 8 and later.
 	REG_NOTIFY_THREAD_AGNOSTIC = 0x10000000
 )
+
+type CommTimeouts struct {
+	ReadIntervalTimeout         uint32
+	ReadTotalTimeoutMultiplier  uint32
+	ReadTotalTimeoutConstant    uint32
+	WriteTotalTimeoutMultiplier uint32
+	WriteTotalTimeoutConstant   uint32
+}
diff --git a/vendor/golang.org/x/sys/windows/types_windows_arm64.go b/vendor/golang.org/x/sys/windows/types_windows_arm64.go
new file mode 100644
index 0000000000..fdddc0c70a
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/types_windows_arm64.go
@@ -0,0 +1,34 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package windows
+
+type WSAData struct {
+	Version      uint16
+	HighVersion  uint16
+	MaxSockets   uint16
+	MaxUdpDg     uint16
+	VendorInfo   *byte
+	Description  [WSADESCRIPTION_LEN + 1]byte
+	SystemStatus [WSASYS_STATUS_LEN + 1]byte
+}
+
+type Servent struct {
+	Name    *byte
+	Aliases **byte
+	Proto   *byte
+	Port    uint16
+}
+
+type JOBOBJECT_BASIC_LIMIT_INFORMATION struct {
+	PerProcessUserTimeLimit int64
+	PerJobUserTimeLimit     int64
+	LimitFlags              uint32
+	MinimumWorkingSetSize   uintptr
+	MaximumWorkingSetSize   uintptr
+	ActiveProcessLimit      uint32
+	Affinity                uintptr
+	PriorityClass           uint32
+	SchedulingClass         uint32
+}
diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
index c38c59d772..aa768631be 100644
--- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
@@ -146,6 +146,8 @@ var (
 	procCertDeleteCertificateFromStore                       = modcrypt32.NewProc("CertDeleteCertificateFromStore")
 	procCertDuplicateCertificateContext                      = modcrypt32.NewProc("CertDuplicateCertificateContext")
 	procCertEnumCertificatesInStore                          = modcrypt32.NewProc("CertEnumCertificatesInStore")
+	procCertFindCertificateInStore                           = modcrypt32.NewProc("CertFindCertificateInStore")
+	procCertFindChainInStore                                 = modcrypt32.NewProc("CertFindChainInStore")
 	procCertFindExtension                                    = modcrypt32.NewProc("CertFindExtension")
 	procCertFreeCertificateChain                             = modcrypt32.NewProc("CertFreeCertificateChain")
 	procCertFreeCertificateContext                           = modcrypt32.NewProc("CertFreeCertificateContext")
@@ -154,6 +156,7 @@ var (
 	procCertOpenStore                                        = modcrypt32.NewProc("CertOpenStore")
 	procCertOpenSystemStoreW                                 = modcrypt32.NewProc("CertOpenSystemStoreW")
 	procCertVerifyCertificateChainPolicy                     = modcrypt32.NewProc("CertVerifyCertificateChainPolicy")
+	procCryptAcquireCertificatePrivateKey                    = modcrypt32.NewProc("CryptAcquireCertificatePrivateKey")
 	procCryptDecodeObject                                    = modcrypt32.NewProc("CryptDecodeObject")
 	procCryptProtectData                                     = modcrypt32.NewProc("CryptProtectData")
 	procCryptQueryObject                                     = modcrypt32.NewProc("CryptQueryObject")
@@ -185,6 +188,7 @@ var (
 	procCreateToolhelp32Snapshot                             = modkernel32.NewProc("CreateToolhelp32Snapshot")
 	procDefineDosDeviceW                                     = modkernel32.NewProc("DefineDosDeviceW")
 	procDeleteFileW                                          = modkernel32.NewProc("DeleteFileW")
+	procDeleteProcThreadAttributeList                        = modkernel32.NewProc("DeleteProcThreadAttributeList")
 	procDeleteVolumeMountPointW                              = modkernel32.NewProc("DeleteVolumeMountPointW")
 	procDeviceIoControl                                      = modkernel32.NewProc("DeviceIoControl")
 	procDuplicateHandle                                      = modkernel32.NewProc("DuplicateHandle")
@@ -208,6 +212,7 @@ var (
 	procFreeLibrary                                          = modkernel32.NewProc("FreeLibrary")
 	procGenerateConsoleCtrlEvent                             = modkernel32.NewProc("GenerateConsoleCtrlEvent")
 	procGetACP                                               = modkernel32.NewProc("GetACP")
+	procGetCommTimeouts                                      = modkernel32.NewProc("GetCommTimeouts")
 	procGetCommandLineW                                      = modkernel32.NewProc("GetCommandLineW")
 	procGetComputerNameExW                                   = modkernel32.NewProc("GetComputerNameExW")
 	procGetComputerNameW                                     = modkernel32.NewProc("GetComputerNameW")
@@ -263,6 +268,7 @@ var (
 	procGetVolumePathNameW                                   = modkernel32.NewProc("GetVolumePathNameW")
 	procGetVolumePathNamesForVolumeNameW                     = modkernel32.NewProc("GetVolumePathNamesForVolumeNameW")
 	procGetWindowsDirectoryW                                 = modkernel32.NewProc("GetWindowsDirectoryW")
+	procInitializeProcThreadAttributeList                    = modkernel32.NewProc("InitializeProcThreadAttributeList")
 	procIsWow64Process                                       = modkernel32.NewProc("IsWow64Process")
 	procIsWow64Process2                                      = modkernel32.NewProc("IsWow64Process2")
 	procLoadLibraryExW                                       = modkernel32.NewProc("LoadLibraryExW")
@@ -291,6 +297,7 @@ var (
 	procRemoveDirectoryW                                     = modkernel32.NewProc("RemoveDirectoryW")
 	procResetEvent                                           = modkernel32.NewProc("ResetEvent")
 	procResumeThread                                         = modkernel32.NewProc("ResumeThread")
+	procSetCommTimeouts                                      = modkernel32.NewProc("SetCommTimeouts")
 	procSetConsoleCursorPosition                             = modkernel32.NewProc("SetConsoleCursorPosition")
 	procSetConsoleMode                                       = modkernel32.NewProc("SetConsoleMode")
 	procSetCurrentDirectoryW                                 = modkernel32.NewProc("SetCurrentDirectoryW")
@@ -321,6 +328,7 @@ var (
 	procThread32Next                                         = modkernel32.NewProc("Thread32Next")
 	procUnlockFileEx                                         = modkernel32.NewProc("UnlockFileEx")
 	procUnmapViewOfFile                                      = modkernel32.NewProc("UnmapViewOfFile")
+	procUpdateProcThreadAttribute                            = modkernel32.NewProc("UpdateProcThreadAttribute")
 	procVirtualAlloc                                         = modkernel32.NewProc("VirtualAlloc")
 	procVirtualFree                                          = modkernel32.NewProc("VirtualFree")
 	procVirtualLock                                          = modkernel32.NewProc("VirtualLock")
@@ -367,6 +375,7 @@ var (
 	procWSARecvFrom                                          = modws2_32.NewProc("WSARecvFrom")
 	procWSASend                                              = modws2_32.NewProc("WSASend")
 	procWSASendTo                                            = modws2_32.NewProc("WSASendTo")
+	procWSASocketW                                           = modws2_32.NewProc("WSASocketW")
 	procWSAStartup                                           = modws2_32.NewProc("WSAStartup")
 	procbind                                                 = modws2_32.NewProc("bind")
 	procclosesocket                                          = modws2_32.NewProc("closesocket")
@@ -1210,6 +1219,24 @@ func CertEnumCertificatesInStore(store Handle, prevContext *CertContext) (contex
 	return
 }
 
+func CertFindCertificateInStore(store Handle, certEncodingType uint32, findFlags uint32, findType uint32, findPara unsafe.Pointer, prevCertContext *CertContext) (cert *CertContext, err error) {
+	r0, _, e1 := syscall.Syscall6(procCertFindCertificateInStore.Addr(), 6, uintptr(store), uintptr(certEncodingType), uintptr(findFlags), uintptr(findType), uintptr(findPara), uintptr(unsafe.Pointer(prevCertContext)))
+	cert = (*CertContext)(unsafe.Pointer(r0))
+	if cert == nil {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func CertFindChainInStore(store Handle, certEncodingType uint32, findFlags uint32, findType uint32, findPara unsafe.Pointer, prevChainContext *CertChainContext) (certchain *CertChainContext, err error) {
+	r0, _, e1 := syscall.Syscall6(procCertFindChainInStore.Addr(), 6, uintptr(store), uintptr(certEncodingType), uintptr(findFlags), uintptr(findType), uintptr(findPara), uintptr(unsafe.Pointer(prevChainContext)))
+	certchain = (*CertChainContext)(unsafe.Pointer(r0))
+	if certchain == nil {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func CertFindExtension(objId *byte, countExtensions uint32, extensions *CertExtension) (ret *CertExtension) {
 	r0, _, _ := syscall.Syscall(procCertFindExtension.Addr(), 3, uintptr(unsafe.Pointer(objId)), uintptr(countExtensions), uintptr(unsafe.Pointer(extensions)))
 	ret = (*CertExtension)(unsafe.Pointer(r0))
@@ -1269,6 +1296,19 @@ func CertVerifyCertificateChainPolicy(policyOID uintptr, chain *CertChainContext
 	return
 }
 
+func CryptAcquireCertificatePrivateKey(cert *CertContext, flags uint32, parameters unsafe.Pointer, cryptProvOrNCryptKey *Handle, keySpec *uint32, callerFreeProvOrNCryptKey *bool) (err error) {
+	var _p0 uint32
+	if *callerFreeProvOrNCryptKey {
+		_p0 = 1
+	}
+	r1, _, e1 := syscall.Syscall6(procCryptAcquireCertificatePrivateKey.Addr(), 6, uintptr(unsafe.Pointer(cert)), uintptr(flags), uintptr(parameters), uintptr(unsafe.Pointer(cryptProvOrNCryptKey)), uintptr(unsafe.Pointer(keySpec)), uintptr(unsafe.Pointer(&_p0)))
+	*callerFreeProvOrNCryptKey = _p0 != 0
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func CryptDecodeObject(encodingType uint32, structType *byte, encodedBytes *byte, lenEncodedBytes uint32, flags uint32, decoded unsafe.Pointer, decodedLen *uint32) (err error) {
 	r1, _, e1 := syscall.Syscall9(procCryptDecodeObject.Addr(), 7, uintptr(encodingType), uintptr(unsafe.Pointer(structType)), uintptr(unsafe.Pointer(encodedBytes)), uintptr(lenEncodedBytes), uintptr(flags), uintptr(decoded), uintptr(unsafe.Pointer(decodedLen)), 0, 0)
 	if r1 == 0 {
@@ -1446,7 +1486,7 @@ func CreateHardLink(filename *uint16, existingfilename *uint16, reserved uintptr
 	return
 }
 
-func CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uint32, threadcnt uint32) (handle Handle, err error) {
+func CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uintptr, threadcnt uint32) (handle Handle, err error) {
 	r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(filehandle), uintptr(cphandle), uintptr(key), uintptr(threadcnt), 0, 0)
 	handle = Handle(r0)
 	if handle == 0 {
@@ -1539,6 +1579,11 @@ func DeleteFile(path *uint16) (err error) {
 	return
 }
 
+func deleteProcThreadAttributeList(attrlist *ProcThreadAttributeList) {
+	syscall.Syscall(procDeleteProcThreadAttributeList.Addr(), 1, uintptr(unsafe.Pointer(attrlist)), 0, 0)
+	return
+}
+
 func DeleteVolumeMountPoint(volumeMountPoint *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procDeleteVolumeMountPointW.Addr(), 1, uintptr(unsafe.Pointer(volumeMountPoint)), 0, 0)
 	if r1 == 0 {
@@ -1744,6 +1789,14 @@ func GetACP() (acp uint32) {
 	return
 }
 
+func GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) {
+	r1, _, e1 := syscall.Syscall(procGetCommTimeouts.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(timeouts)), 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func GetCommandLine() (cmd *uint16) {
 	r0, _, _ := syscall.Syscall(procGetCommandLineW.Addr(), 0, 0, 0, 0)
 	cmd = (*uint16)(unsafe.Pointer(r0))
@@ -2032,7 +2085,7 @@ func GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintpt
 	return
 }
 
-func GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uint32, overlapped **Overlapped, timeout uint32) (err error) {
+func GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uintptr, overlapped **Overlapped, timeout uint32) (err error) {
 	r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(cphandle), uintptr(unsafe.Pointer(qty)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(overlapped)), uintptr(timeout), 0)
 	if r1 == 0 {
 		err = errnoErr(e1)
@@ -2200,6 +2253,14 @@ func getWindowsDirectory(dir *uint16, dirLen uint32) (len uint32, err error) {
 	return
 }
 
+func initializeProcThreadAttributeList(attrlist *ProcThreadAttributeList, attrcount uint32, flags uint32, size *uintptr) (err error) {
+	r1, _, e1 := syscall.Syscall6(procInitializeProcThreadAttributeList.Addr(), 4, uintptr(unsafe.Pointer(attrlist)), uintptr(attrcount), uintptr(flags), uintptr(unsafe.Pointer(size)), 0, 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func IsWow64Process(handle Handle, isWow64 *bool) (err error) {
 	var _p0 uint32
 	if *isWow64 {
@@ -2364,7 +2425,7 @@ func OpenThread(desiredAccess uint32, inheritHandle bool, threadId uint32) (hand
 	return
 }
 
-func PostQueuedCompletionStatus(cphandle Handle, qty uint32, key uint32, overlapped *Overlapped) (err error) {
+func PostQueuedCompletionStatus(cphandle Handle, qty uint32, key uintptr, overlapped *Overlapped) (err error) {
 	r1, _, e1 := syscall.Syscall6(procPostQueuedCompletionStatus.Addr(), 4, uintptr(cphandle), uintptr(qty), uintptr(key), uintptr(unsafe.Pointer(overlapped)), 0, 0)
 	if r1 == 0 {
 		err = errnoErr(e1)
@@ -2486,6 +2547,14 @@ func ResumeThread(thread Handle) (ret uint32, err error) {
 	return
 }
 
+func SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetCommTimeouts.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(timeouts)), 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func setConsoleCursorPosition(console Handle, position uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetConsoleCursorPosition.Addr(), 2, uintptr(console), uintptr(position), 0)
 	if r1 == 0 {
@@ -2741,6 +2810,14 @@ func UnmapViewOfFile(addr uintptr) (err error) {
 	return
 }
 
+func updateProcThreadAttribute(attrlist *ProcThreadAttributeList, flags uint32, attr uintptr, value uintptr, size uintptr, prevvalue uintptr, returnedsize *uintptr) (err error) {
+	r1, _, e1 := syscall.Syscall9(procUpdateProcThreadAttribute.Addr(), 7, uintptr(unsafe.Pointer(attrlist)), uintptr(flags), uintptr(attr), uintptr(value), uintptr(size), uintptr(prevvalue), uintptr(unsafe.Pointer(returnedsize)), 0, 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func VirtualAlloc(address uintptr, size uintptr, alloctype uint32, protect uint32) (value uintptr, err error) {
 	r0, _, e1 := syscall.Syscall6(procVirtualAlloc.Addr(), 4, uintptr(address), uintptr(size), uintptr(alloctype), uintptr(protect), 0, 0)
 	value = uintptr(r0)
@@ -3121,6 +3198,15 @@ func WSASendTo(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32
 	return
 }
 
+func WSASocket(af int32, typ int32, protocol int32, protoInfo *WSAProtocolInfo, group uint32, flags uint32) (handle Handle, err error) {
+	r0, _, e1 := syscall.Syscall6(procWSASocketW.Addr(), 6, uintptr(af), uintptr(typ), uintptr(protocol), uintptr(unsafe.Pointer(protoInfo)), uintptr(group), uintptr(flags))
+	handle = Handle(r0)
+	if handle == InvalidHandle {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func WSAStartup(verreq uint32, data *WSAData) (sockerr error) {
 	r0, _, _ := syscall.Syscall(procWSAStartup.Addr(), 2, uintptr(verreq), uintptr(unsafe.Pointer(data)), 0)
 	if r0 != 0 {
diff --git a/vendor/gopkg.in/yaml.v3/.travis.yml b/vendor/gopkg.in/yaml.v3/.travis.yml
deleted file mode 100644
index a130fe883c..0000000000
--- a/vendor/gopkg.in/yaml.v3/.travis.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-language: go
-
-go:
-    - "1.4.x"
-    - "1.5.x"
-    - "1.6.x"
-    - "1.7.x"
-    - "1.8.x"
-    - "1.9.x"
-    - "1.10.x"
-    - "1.11.x"
-    - "1.12.x"
-    - "1.13.x"
-    - "1.14.x"
-    - "tip"
-
-go_import_path: gopkg.in/yaml.v3
diff --git a/vendor/gopkg.in/yaml.v3/decode.go b/vendor/gopkg.in/yaml.v3/decode.go
index 21c0dacfdf..df36e3a30f 100644
--- a/vendor/gopkg.in/yaml.v3/decode.go
+++ b/vendor/gopkg.in/yaml.v3/decode.go
@@ -399,7 +399,7 @@ func (d *decoder) callObsoleteUnmarshaler(n *Node, u obsoleteUnmarshaler) (good
 //
 // If n holds a null value, prepare returns before doing anything.
 func (d *decoder) prepare(n *Node, out reflect.Value) (newout reflect.Value, unmarshaled, good bool) {
-	if n.ShortTag() == nullTag || n.Kind == 0 && n.IsZero() {
+	if n.ShortTag() == nullTag {
 		return out, false, false
 	}
 	again := true
@@ -808,8 +808,10 @@ func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) {
 		}
 	}
 
+	mapIsNew := false
 	if out.IsNil() {
 		out.Set(reflect.MakeMap(outt))
+		mapIsNew = true
 	}
 	for i := 0; i < l; i += 2 {
 		if isMerge(n.Content[i]) {
@@ -826,7 +828,7 @@ func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) {
 				failf("invalid map key: %#v", k.Interface())
 			}
 			e := reflect.New(et).Elem()
-			if d.unmarshal(n.Content[i+1], e) {
+			if d.unmarshal(n.Content[i+1], e) || n.Content[i+1].ShortTag() == nullTag && (mapIsNew || !out.MapIndex(k).IsValid()) {
 				out.SetMapIndex(k, e)
 			}
 		}
diff --git a/vendor/gopkg.in/yaml.v3/emitterc.go b/vendor/gopkg.in/yaml.v3/emitterc.go
index c29217ef54..0f47c9ca8a 100644
--- a/vendor/gopkg.in/yaml.v3/emitterc.go
+++ b/vendor/gopkg.in/yaml.v3/emitterc.go
@@ -814,26 +814,24 @@ func yaml_emitter_emit_block_mapping_value(emitter *yaml_emitter_t, event *yaml_
 		}
 	}
 	if len(emitter.key_line_comment) > 0 {
-		// [Go] A line comment was previously provided for the key. Handle it before
-		//      the value so the inline comments are placed correctly.
-		if yaml_emitter_silent_nil_event(emitter, event) && len(emitter.line_comment) == 0 {
-			// Nothing other than the line comment will be written on the line.
-			emitter.line_comment = emitter.key_line_comment
-			emitter.key_line_comment = nil
-		} else {
-			// An actual value is coming, so emit the comment line.
+		// [Go] Line comments are generally associated with the value, but when there's
+		//      no value on the same line as a mapping key they end up attached to the
+		//      key itself.
+		if event.typ == yaml_SCALAR_EVENT {
+			if len(emitter.line_comment) == 0 {
+				// A scalar is coming and it has no line comments by itself yet,
+				// so just let it handle the line comment as usual. If it has a
+				// line comment, we can't have both so the one from the key is lost.
+				emitter.line_comment = emitter.key_line_comment
+				emitter.key_line_comment = nil
+			}
+		} else if event.sequence_style() != yaml_FLOW_SEQUENCE_STYLE && (event.typ == yaml_MAPPING_START_EVENT || event.typ == yaml_SEQUENCE_START_EVENT) {
+			// An indented block follows, so write the comment right now.
 			emitter.line_comment, emitter.key_line_comment = emitter.key_line_comment, emitter.line_comment
 			if !yaml_emitter_process_line_comment(emitter) {
 				return false
 			}
 			emitter.line_comment, emitter.key_line_comment = emitter.key_line_comment, emitter.line_comment
-			// Indent in unless it's a block that will reindent anyway.
-			if event.sequence_style() == yaml_FLOW_SEQUENCE_STYLE || (event.typ != yaml_MAPPING_START_EVENT && event.typ != yaml_SEQUENCE_START_EVENT) {
-				emitter.indent = emitter.best_indent*((emitter.indent+emitter.best_indent)/emitter.best_indent)
-				if !yaml_emitter_write_indent(emitter) {
-					return false
-				}
-			}
 		}
 	}
 	emitter.states = append(emitter.states, yaml_EMIT_BLOCK_MAPPING_KEY_STATE)
@@ -1896,7 +1894,7 @@ func yaml_emitter_write_literal_scalar(emitter *yaml_emitter_t, value []byte) bo
 	if !yaml_emitter_write_block_scalar_hints(emitter, value) {
 		return false
 	}
-	if !put_break(emitter) {
+	if !yaml_emitter_process_line_comment(emitter) {
 		return false
 	}
 	//emitter.indention = true
@@ -1933,10 +1931,10 @@ func yaml_emitter_write_folded_scalar(emitter *yaml_emitter_t, value []byte) boo
 	if !yaml_emitter_write_block_scalar_hints(emitter, value) {
 		return false
 	}
-
-	if !put_break(emitter) {
+	if !yaml_emitter_process_line_comment(emitter) {
 		return false
 	}
+
 	//emitter.indention = true
 	emitter.whitespace = true
 
diff --git a/vendor/gopkg.in/yaml.v3/encode.go b/vendor/gopkg.in/yaml.v3/encode.go
index 45e8d1e1b9..de9e72a3e6 100644
--- a/vendor/gopkg.in/yaml.v3/encode.go
+++ b/vendor/gopkg.in/yaml.v3/encode.go
@@ -120,6 +120,11 @@ func (e *encoder) marshal(tag string, in reflect.Value) {
 		e.nodev(in)
 		return
 	case Node:
+		if !in.CanAddr() {
+			var n = reflect.New(in.Type()).Elem()
+			n.Set(in)
+			in = n
+		}
 		e.nodev(in.Addr())
 		return
 	case time.Time:
diff --git a/vendor/gopkg.in/yaml.v3/scannerc.go b/vendor/gopkg.in/yaml.v3/scannerc.go
index d9a539c39a..ca0070108f 100644
--- a/vendor/gopkg.in/yaml.v3/scannerc.go
+++ b/vendor/gopkg.in/yaml.v3/scannerc.go
@@ -2260,10 +2260,9 @@ func yaml_parser_scan_block_scalar(parser *yaml_parser_t, token *yaml_token_t, l
 		}
 	}
 	if parser.buffer[parser.buffer_pos] == '#' {
-		// TODO Test this and then re-enable it.
-		//if !yaml_parser_scan_line_comment(parser, start_mark) {
-		//	return false
-		//}
+		if !yaml_parser_scan_line_comment(parser, start_mark) {
+			return false
+		}
 		for !is_breakz(parser.buffer, parser.buffer_pos) {
 			skip(parser)
 			if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) {
@@ -2892,6 +2891,10 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo
 
 	var token_mark = token.start_mark
 	var start_mark yaml_mark_t
+	var next_indent = parser.indent
+	if next_indent < 0 {
+		next_indent = 0
+	}
 
 	var recent_empty = false
 	var first_empty = parser.newlines <= 1
@@ -2923,15 +2926,18 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo
 			continue
 		}
 		c := parser.buffer[parser.buffer_pos+peek]
-		if is_breakz(parser.buffer, parser.buffer_pos+peek) || parser.flow_level > 0 && (c == ']' || c == '}') {
+		var close_flow = parser.flow_level > 0 && (c == ']' || c == '}')
+		if close_flow || is_breakz(parser.buffer, parser.buffer_pos+peek) {
 			// Got line break or terminator.
-			if !recent_empty {
-				if first_empty && (start_mark.line == foot_line || start_mark.column-1 < parser.indent) {
+			if close_flow || !recent_empty {
+				if close_flow || first_empty && (start_mark.line == foot_line && token.typ != yaml_VALUE_TOKEN || start_mark.column-1 < next_indent) {
 					// This is the first empty line and there were no empty lines before,
 					// so this initial part of the comment is a foot of the prior token
 					// instead of being a head for the following one. Split it up.
+					// Alternatively, this might also be the last comment inside a flow
+					// scope, so it must be a footer.
 					if len(text) > 0 {
-						if start_mark.column-1 < parser.indent {
+						if start_mark.column-1 < next_indent {
 							// If dedented it's unrelated to the prior token.
 							token_mark = start_mark
 						}
@@ -2962,7 +2968,7 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo
 			continue
 		}
 
-		if len(text) > 0 && column < parser.indent+1 && column != start_mark.column {
+		if len(text) > 0 && (close_flow || column-1 < next_indent && column != start_mark.column) {
 			// The comment at the different indentation is a foot of the
 			// preceding data rather than a head of the upcoming one.
 			parser.comments = append(parser.comments, yaml_comment_t{
@@ -3013,6 +3019,10 @@ func yaml_parser_scan_comments(parser *yaml_parser_t, scan_mark yaml_mark_t) boo
 		peek = 0
 		column = 0
 		line = parser.mark.line
+		next_indent = parser.indent
+		if next_indent < 0 {
+			next_indent = 0
+		}
 	}
 
 	if len(text) > 0 {
diff --git a/vendor/gopkg.in/yaml.v3/yaml.go b/vendor/gopkg.in/yaml.v3/yaml.go
index 56e8a84903..8cec6da48d 100644
--- a/vendor/gopkg.in/yaml.v3/yaml.go
+++ b/vendor/gopkg.in/yaml.v3/yaml.go
@@ -449,6 +449,11 @@ func (n *Node) ShortTag() string {
 		case ScalarNode:
 			tag, _ := resolve("", n.Value)
 			return tag
+		case 0:
+			// Special case to make the zero value convenient.
+			if n.IsZero() {
+				return nullTag
+			}
 		}
 		return ""
 	}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index e6f51fea5e..dc05ee912a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,4 +1,5 @@
-# cloud.google.com/go v0.67.0
+# cloud.google.com/go v0.78.0
+## explicit
 cloud.google.com/go/compute/metadata
 # code.gitea.io/gitea-vet v0.2.1
 ## explicit
@@ -29,6 +30,10 @@ gitea.com/go-chi/session/postgres
 gitea.com/lunny/levelqueue
 # github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c
 github.com/Azure/go-ntlmssp
+# github.com/Microsoft/go-winio v0.4.16
+## explicit
+github.com/Microsoft/go-winio
+github.com/Microsoft/go-winio/pkg/guid
 # github.com/NYTimes/gziphandler v1.1.1
 ## explicit
 github.com/NYTimes/gziphandler
@@ -89,7 +94,7 @@ github.com/asaskevich/govalidator
 github.com/aymerick/douceur/css
 # github.com/beorn7/perks v1.0.1
 github.com/beorn7/perks/quantile
-# github.com/blevesearch/bleve/v2 v2.0.1
+# github.com/blevesearch/bleve/v2 v2.0.2
 ## explicit
 github.com/blevesearch/bleve/v2
 github.com/blevesearch/bleve/v2/analysis
@@ -133,8 +138,8 @@ github.com/blevesearch/bleve_index_api
 github.com/blevesearch/go-porterstemmer
 # github.com/blevesearch/mmap-go v1.0.2
 github.com/blevesearch/mmap-go
-# github.com/blevesearch/scorch_segment_api v1.0.0
-github.com/blevesearch/scorch_segment_api
+# github.com/blevesearch/scorch_segment_api/v2 v2.0.1
+github.com/blevesearch/scorch_segment_api/v2
 # github.com/blevesearch/segment v0.9.0
 github.com/blevesearch/segment
 # github.com/blevesearch/snowballstem v0.9.0
@@ -142,22 +147,28 @@ github.com/blevesearch/snowballstem
 github.com/blevesearch/snowballstem/english
 # github.com/blevesearch/upsidedown_store_api v1.0.1
 github.com/blevesearch/upsidedown_store_api
-# github.com/blevesearch/zapx/v11 v11.1.10
+# github.com/blevesearch/vellum v1.0.3
+github.com/blevesearch/vellum
+github.com/blevesearch/vellum/levenshtein
+github.com/blevesearch/vellum/regexp
+github.com/blevesearch/vellum/utf8
+# github.com/blevesearch/zapx/v11 v11.2.0
 github.com/blevesearch/zapx/v11
-# github.com/blevesearch/zapx/v12 v12.1.10
+# github.com/blevesearch/zapx/v12 v12.2.0
 github.com/blevesearch/zapx/v12
-# github.com/blevesearch/zapx/v13 v13.1.10
+# github.com/blevesearch/zapx/v13 v13.2.0
 github.com/blevesearch/zapx/v13
-# github.com/blevesearch/zapx/v14 v14.1.10
+# github.com/blevesearch/zapx/v14 v14.2.0
 github.com/blevesearch/zapx/v14
-# github.com/blevesearch/zapx/v15 v15.1.10
+# github.com/blevesearch/zapx/v15 v15.2.0
 github.com/blevesearch/zapx/v15
 # github.com/boombuler/barcode v1.0.1
 ## explicit
 github.com/boombuler/barcode
 github.com/boombuler/barcode/qr
 github.com/boombuler/barcode/utils
-# github.com/bradfitz/gomemcache v0.0.0-20190329173943-551aad21a668
+# github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b
+## explicit
 github.com/bradfitz/gomemcache/memcache
 # github.com/caddyserver/certmagic v0.12.0
 ## explicit
@@ -166,19 +177,17 @@ github.com/caddyserver/certmagic
 github.com/cespare/xxhash/v2
 # github.com/chris-ramon/douceur v0.2.0
 github.com/chris-ramon/douceur/parser
-# github.com/couchbase/go-couchbase v0.0.0-20201026062457-7b3be89bbd89
+# github.com/couchbase/go-couchbase v0.0.0-20210224140812-5740cd35f448
+## explicit
 github.com/couchbase/go-couchbase
-# github.com/couchbase/gomemcached v0.1.1
+# github.com/couchbase/gomemcached v0.1.2
+## explicit
 github.com/couchbase/gomemcached
 github.com/couchbase/gomemcached/client
-# github.com/couchbase/goutils v0.0.0-20201030094643-5e82bb967e67
+# github.com/couchbase/goutils v0.0.0-20210118111533-e33d3ffb5401
+## explicit
 github.com/couchbase/goutils/logging
 github.com/couchbase/goutils/scramsha
-# github.com/couchbase/vellum v1.0.2
-github.com/couchbase/vellum
-github.com/couchbase/vellum/levenshtein
-github.com/couchbase/vellum/regexp
-github.com/couchbase/vellum/utf8
 # github.com/cpuguy83/go-md2man/v2 v2.0.0
 ## explicit
 github.com/cpuguy83/go-md2man/v2/md2man
@@ -211,7 +220,7 @@ github.com/dsnet/compress/internal/prefix
 # github.com/dustin/go-humanize v1.0.0
 ## explicit
 github.com/dustin/go-humanize
-# github.com/editorconfig/editorconfig-core-go/v2 v2.3.9
+# github.com/editorconfig/editorconfig-core-go/v2 v2.4.1
 ## explicit
 github.com/editorconfig/editorconfig-core-go/v2
 # github.com/emirpasic/gods v1.12.0
@@ -233,15 +242,16 @@ github.com/fatih/structtag
 github.com/felixge/httpsnoop
 # github.com/fsnotify/fsnotify v1.4.9
 github.com/fsnotify/fsnotify
-# github.com/gliderlabs/ssh v0.3.1
+# github.com/gliderlabs/ssh v0.3.2
 ## explicit
 github.com/gliderlabs/ssh
-# github.com/glycerine/go-unsnap-stream v0.0.0-20190901134440-81cf024a9e0a
+# github.com/glycerine/go-unsnap-stream v0.0.0-20210130063903-47dfef350d96
 ## explicit
 github.com/glycerine/go-unsnap-stream
-# github.com/go-asn1-ber/asn1-ber v1.5.1
+# github.com/go-asn1-ber/asn1-ber v1.5.3
+## explicit
 github.com/go-asn1-ber/asn1-ber
-# github.com/go-chi/chi v1.5.1
+# github.com/go-chi/chi v1.5.4
 ## explicit
 github.com/go-chi/chi
 github.com/go-chi/chi/middleware
@@ -319,10 +329,11 @@ github.com/go-git/go-git/v5/utils/merkletrie/noder
 # github.com/go-ldap/ldap/v3 v3.2.4
 ## explicit
 github.com/go-ldap/ldap/v3
-# github.com/go-openapi/analysis v0.19.16
+# github.com/go-openapi/analysis v0.20.0
 github.com/go-openapi/analysis
 github.com/go-openapi/analysis/internal
-# github.com/go-openapi/errors v0.19.9
+# github.com/go-openapi/errors v0.20.0
+## explicit
 github.com/go-openapi/errors
 # github.com/go-openapi/inflect v0.19.0
 github.com/go-openapi/inflect
@@ -330,7 +341,7 @@ github.com/go-openapi/inflect
 github.com/go-openapi/jsonpointer
 # github.com/go-openapi/jsonreference v0.19.5
 github.com/go-openapi/jsonreference
-# github.com/go-openapi/loads v0.20.0
+# github.com/go-openapi/loads v0.20.2
 github.com/go-openapi/loads
 github.com/go-openapi/loads/fmts
 # github.com/go-openapi/runtime v0.19.26
@@ -341,15 +352,16 @@ github.com/go-openapi/runtime/middleware/denco
 github.com/go-openapi/runtime/middleware/header
 github.com/go-openapi/runtime/middleware/untyped
 github.com/go-openapi/runtime/security
-# github.com/go-openapi/spec v0.20.1
+# github.com/go-openapi/spec v0.20.3
 github.com/go-openapi/spec
 # github.com/go-openapi/strfmt v0.20.0
 github.com/go-openapi/strfmt
-# github.com/go-openapi/swag v0.19.13
+# github.com/go-openapi/swag v0.19.14
 github.com/go-openapi/swag
-# github.com/go-openapi/validate v0.20.1
+# github.com/go-openapi/validate v0.20.2
+## explicit
 github.com/go-openapi/validate
-# github.com/go-redis/redis/v8 v8.5.0
+# github.com/go-redis/redis/v8 v8.6.0
 ## explicit
 github.com/go-redis/redis/v8
 github.com/go-redis/redis/v8/internal
@@ -364,7 +376,7 @@ github.com/go-redis/redis/v8/internal/util
 github.com/go-sql-driver/mysql
 # github.com/go-stack/stack v1.8.0
 github.com/go-stack/stack
-# github.com/go-swagger/go-swagger v0.26.0
+# github.com/go-swagger/go-swagger v0.26.1
 ## explicit
 github.com/go-swagger/go-swagger/cmd/swagger
 github.com/go-swagger/go-swagger/cmd/swagger/commands
@@ -374,7 +386,7 @@ github.com/go-swagger/go-swagger/cmd/swagger/commands/initcmd
 github.com/go-swagger/go-swagger/codescan
 github.com/go-swagger/go-swagger/generator
 github.com/go-swagger/go-swagger/scan
-# github.com/go-testfixtures/testfixtures/v3 v3.4.1
+# github.com/go-testfixtures/testfixtures/v3 v3.5.0
 ## explicit
 github.com/go-testfixtures/testfixtures/v3
 # github.com/gobwas/glob v0.2.3
@@ -404,7 +416,8 @@ github.com/golang/protobuf/ptypes
 github.com/golang/protobuf/ptypes/any
 github.com/golang/protobuf/ptypes/duration
 github.com/golang/protobuf/ptypes/timestamp
-# github.com/golang/snappy v0.0.2
+# github.com/golang/snappy v0.0.3
+## explicit
 github.com/golang/snappy
 # github.com/google/go-github/v32 v32.1.0
 ## explicit
@@ -421,7 +434,8 @@ github.com/gorilla/context
 github.com/gorilla/css/scanner
 # github.com/gorilla/handlers v1.5.1
 github.com/gorilla/handlers
-# github.com/gorilla/mux v1.7.3
+# github.com/gorilla/mux v1.8.0
+## explicit
 github.com/gorilla/mux
 # github.com/gorilla/securecookie v1.1.1
 github.com/gorilla/securecookie
@@ -473,7 +487,8 @@ github.com/json-iterator/go
 # github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 ## explicit
 github.com/kballard/go-shellquote
-# github.com/kevinburke/ssh_config v0.0.0-20190725054713-01f96b0aa0cd
+# github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351
+## explicit
 github.com/kevinburke/ssh_config
 # github.com/keybase/go-crypto v0.0.0-20200123153347-de78d2cb44f4
 ## explicit
@@ -490,7 +505,7 @@ github.com/keybase/go-crypto/openpgp/errors
 github.com/keybase/go-crypto/openpgp/packet
 github.com/keybase/go-crypto/openpgp/s2k
 github.com/keybase/go-crypto/rsa
-# github.com/klauspost/compress v1.11.7
+# github.com/klauspost/compress v1.11.8
 ## explicit
 github.com/klauspost/compress/flate
 github.com/klauspost/compress/fse
@@ -501,6 +516,8 @@ github.com/klauspost/compress/zstd
 github.com/klauspost/compress/zstd/internal/xxhash
 # github.com/klauspost/cpuid v1.3.1
 github.com/klauspost/cpuid
+# github.com/klauspost/cpuid/v2 v2.0.4
+github.com/klauspost/cpuid/v2
 # github.com/klauspost/pgzip v1.2.5
 ## explicit
 github.com/klauspost/pgzip
@@ -517,19 +534,21 @@ github.com/lafriks/xormstore/util
 github.com/lib/pq
 github.com/lib/pq/oid
 github.com/lib/pq/scram
-# github.com/libdns/libdns v0.1.0
+# github.com/libdns/libdns v0.2.0
+## explicit
 github.com/libdns/libdns
 # github.com/lunny/dingtalk_webhook v0.0.0-20171025031554-e3534c89ef96
 ## explicit
 github.com/lunny/dingtalk_webhook
 # github.com/magiconair/properties v1.8.4
 github.com/magiconair/properties
-# github.com/mailru/easyjson v0.7.6
+# github.com/mailru/easyjson v0.7.7
+## explicit
 github.com/mailru/easyjson
 github.com/mailru/easyjson/buffer
 github.com/mailru/easyjson/jlexer
 github.com/mailru/easyjson/jwriter
-# github.com/markbates/goth v1.66.1
+# github.com/markbates/goth v1.67.1
 ## explicit
 github.com/markbates/goth
 github.com/markbates/goth/gothic
@@ -567,7 +586,8 @@ github.com/mgechev/dots
 github.com/mgechev/revive/formatter
 github.com/mgechev/revive/lint
 github.com/mgechev/revive/rule
-# github.com/mholt/acmez v0.1.1
+# github.com/mholt/acmez v0.1.3
+## explicit
 github.com/mholt/acmez
 github.com/mholt/acmez/acme
 # github.com/mholt/archiver/v3 v3.5.0
@@ -576,12 +596,13 @@ github.com/mholt/archiver/v3
 # github.com/microcosm-cc/bluemonday v1.0.4 => github.com/lunny/bluemonday v1.0.5-0.20201227154428-ca34796141e8
 ## explicit
 github.com/microcosm-cc/bluemonday
-# github.com/miekg/dns v1.1.30
+# github.com/miekg/dns v1.1.40
+## explicit
 github.com/miekg/dns
-# github.com/minio/md5-simd v1.1.1
+# github.com/minio/md5-simd v1.1.2
 ## explicit
 github.com/minio/md5-simd
-# github.com/minio/minio-go/v7 v7.0.9
+# github.com/minio/minio-go/v7 v7.0.10
 ## explicit
 github.com/minio/minio-go/v7
 github.com/minio/minio-go/v7/pkg/credentials
@@ -594,7 +615,8 @@ github.com/minio/minio-go/v7/pkg/set
 github.com/minio/minio-go/v7/pkg/signer
 github.com/minio/minio-go/v7/pkg/sse
 github.com/minio/minio-go/v7/pkg/tags
-# github.com/minio/sha256-simd v0.1.1
+# github.com/minio/sha256-simd v1.0.0
+## explicit
 github.com/minio/sha256-simd
 # github.com/mitchellh/go-homedir v1.1.0
 ## explicit
@@ -605,11 +627,12 @@ github.com/mitchellh/mapstructure
 github.com/modern-go/concurrent
 # github.com/modern-go/reflect2 v1.0.1
 github.com/modern-go/reflect2
-# github.com/mrjones/oauth v0.0.0-20180629183705-f4e24b6d100c
+# github.com/mrjones/oauth v0.0.0-20190623134757-126b35219450
+## explicit
 github.com/mrjones/oauth
 # github.com/mschoch/smat v0.2.0
 github.com/mschoch/smat
-# github.com/msteinert/pam v0.0.0-20200810204841-913b8f8cdf8b
+# github.com/msteinert/pam v0.0.0-20201130170657-e61372126161
 ## explicit
 github.com/msteinert/pam
 # github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
@@ -620,7 +643,8 @@ github.com/nfnt/resize
 github.com/niklasfasching/go-org/org
 # github.com/nwaples/rardecode v1.1.0
 github.com/nwaples/rardecode
-# github.com/olekukonko/tablewriter v0.0.4
+# github.com/olekukonko/tablewriter v0.0.5
+## explicit
 github.com/olekukonko/tablewriter
 # github.com/oliamb/cutter v0.2.2
 ## explicit
@@ -635,7 +659,7 @@ github.com/olivere/elastic/v7/uritemplates
 github.com/pelletier/go-toml
 # github.com/philhofer/fwd v1.1.1
 github.com/philhofer/fwd
-# github.com/pierrec/lz4/v4 v4.1.1
+# github.com/pierrec/lz4/v4 v4.1.3
 ## explicit
 github.com/pierrec/lz4/v4
 github.com/pierrec/lz4/v4/internal/lz4block
@@ -659,11 +683,13 @@ github.com/prometheus/client_golang/prometheus/internal
 github.com/prometheus/client_golang/prometheus/promhttp
 # github.com/prometheus/client_model v0.2.0
 github.com/prometheus/client_model/go
-# github.com/prometheus/common v0.15.0
+# github.com/prometheus/common v0.18.0
+## explicit
 github.com/prometheus/common/expfmt
 github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg
 github.com/prometheus/common/model
-# github.com/prometheus/procfs v0.2.0
+# github.com/prometheus/procfs v0.6.0
+## explicit
 github.com/prometheus/procfs
 github.com/prometheus/procfs/internal/fs
 github.com/prometheus/procfs/internal/util
@@ -676,7 +702,8 @@ github.com/quasoft/websspi/secctx
 github.com/rivo/uniseg
 # github.com/rs/xid v1.2.1
 github.com/rs/xid
-# github.com/russross/blackfriday/v2 v2.0.1
+# github.com/russross/blackfriday/v2 v2.1.0
+## explicit
 github.com/russross/blackfriday/v2
 # github.com/sergi/go-diff v1.1.0
 ## explicit
@@ -684,12 +711,11 @@ github.com/sergi/go-diff/diffmatchpatch
 # github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749
 ## explicit
 github.com/shurcooL/httpfs/vfsutil
-# github.com/shurcooL/sanitized_anchor_name v1.0.0
-github.com/shurcooL/sanitized_anchor_name
 # github.com/shurcooL/vfsgen v0.0.0-20200824052919-0d455de96546
 ## explicit
 github.com/shurcooL/vfsgen
-# github.com/spf13/afero v1.4.1
+# github.com/spf13/afero v1.5.1
+## explicit
 github.com/spf13/afero
 github.com/spf13/afero/mem
 # github.com/spf13/cast v1.3.1
@@ -733,7 +759,7 @@ github.com/toqueteos/webbrowser
 # github.com/tstranex/u2f v1.0.0
 ## explicit
 github.com/tstranex/u2f
-# github.com/ulikunitz/xz v0.5.8
+# github.com/ulikunitz/xz v0.5.10
 ## explicit
 github.com/ulikunitz/xz
 github.com/ulikunitz/xz/internal/hash
@@ -760,7 +786,8 @@ github.com/willf/bitset
 # github.com/xanzy/go-gitlab v0.44.0
 ## explicit
 github.com/xanzy/go-gitlab
-# github.com/xanzy/ssh-agent v0.2.1
+# github.com/xanzy/ssh-agent v0.3.0
+## explicit
 github.com/xanzy/ssh-agent
 # github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8
 github.com/xi2/xz
@@ -792,7 +819,7 @@ go.jolheiser.com/hcaptcha
 # go.jolheiser.com/pwn v0.0.3
 ## explicit
 go.jolheiser.com/pwn
-# go.mongodb.org/mongo-driver v1.4.4
+# go.mongodb.org/mongo-driver v1.4.6
 go.mongodb.org/mongo-driver/bson
 go.mongodb.org/mongo-driver/bson/bsoncodec
 go.mongodb.org/mongo-driver/bson/bsonoptions
@@ -800,7 +827,7 @@ go.mongodb.org/mongo-driver/bson/bsonrw
 go.mongodb.org/mongo-driver/bson/bsontype
 go.mongodb.org/mongo-driver/bson/primitive
 go.mongodb.org/mongo-driver/x/bsonx/bsoncore
-# go.opentelemetry.io/otel v0.16.0
+# go.opentelemetry.io/otel v0.17.0
 go.opentelemetry.io/otel
 go.opentelemetry.io/otel/codes
 go.opentelemetry.io/otel/internal
@@ -808,24 +835,29 @@ go.opentelemetry.io/otel/internal/baggage
 go.opentelemetry.io/otel/internal/global
 go.opentelemetry.io/otel/internal/trace/noop
 go.opentelemetry.io/otel/label
+go.opentelemetry.io/otel/propagation
+go.opentelemetry.io/otel/unit
+# go.opentelemetry.io/otel/metric v0.17.0
 go.opentelemetry.io/otel/metric
+go.opentelemetry.io/otel/metric/global
 go.opentelemetry.io/otel/metric/number
 go.opentelemetry.io/otel/metric/registry
-go.opentelemetry.io/otel/propagation
+# go.opentelemetry.io/otel/trace v0.17.0
 go.opentelemetry.io/otel/trace
-go.opentelemetry.io/otel/unit
-# go.uber.org/atomic v1.6.0
+# go.uber.org/atomic v1.7.0
 go.uber.org/atomic
-# go.uber.org/multierr v1.5.0
+# go.uber.org/multierr v1.6.0
+## explicit
 go.uber.org/multierr
-# go.uber.org/zap v1.15.0
+# go.uber.org/zap v1.16.0
+## explicit
 go.uber.org/zap
 go.uber.org/zap/buffer
 go.uber.org/zap/internal/bufferpool
 go.uber.org/zap/internal/color
 go.uber.org/zap/internal/exit
 go.uber.org/zap/zapcore
-# golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad
+# golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
 ## explicit
 golang.org/x/crypto/argon2
 golang.org/x/crypto/bcrypt
@@ -852,10 +884,10 @@ golang.org/x/crypto/ssh
 golang.org/x/crypto/ssh/agent
 golang.org/x/crypto/ssh/internal/bcrypt_pbkdf
 golang.org/x/crypto/ssh/knownhosts
-# golang.org/x/mod v0.3.0
+# golang.org/x/mod v0.4.1
 golang.org/x/mod/module
 golang.org/x/mod/semver
-# golang.org/x/net v0.0.0-20210119194325-5f4716e94777
+# golang.org/x/net v0.0.0-20210226172049-e18ecbb05110
 ## explicit
 golang.org/x/net/bpf
 golang.org/x/net/context
@@ -872,7 +904,7 @@ golang.org/x/net/ipv4
 golang.org/x/net/ipv6
 golang.org/x/net/proxy
 golang.org/x/net/publicsuffix
-# golang.org/x/oauth2 v0.0.0-20210210192628-66670185b0cd
+# golang.org/x/oauth2 v0.0.0-20210220000619-9bb904979d93
 ## explicit
 golang.org/x/oauth2
 golang.org/x/oauth2/google
@@ -880,7 +912,7 @@ golang.org/x/oauth2/google/internal/externalaccount
 golang.org/x/oauth2/internal
 golang.org/x/oauth2/jws
 golang.org/x/oauth2/jwt
-# golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
+# golang.org/x/sys v0.0.0-20210228012217-479acdf4ea46
 ## explicit
 golang.org/x/sys/cpu
 golang.org/x/sys/execabs
@@ -912,7 +944,7 @@ golang.org/x/text/transform
 golang.org/x/text/unicode/bidi
 golang.org/x/text/unicode/norm
 golang.org/x/text/width
-# golang.org/x/time v0.0.0-20201208040808-7e3f01d25324
+# golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba
 ## explicit
 golang.org/x/time/rate
 # golang.org/x/tools v0.1.0
@@ -1002,7 +1034,7 @@ gopkg.in/warnings.v0
 # gopkg.in/yaml.v2 v2.4.0
 ## explicit
 gopkg.in/yaml.v2
-# gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776
+# gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 gopkg.in/yaml.v3
 # mvdan.cc/xurls/v2 v2.2.0
 ## explicit