From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 11 Jun 2018 15:37:26 +0000 (+0100)
Subject: [Minor] Add special codes to mark invalid request/reply
X-Git-Tag: 1.7.6~35
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=99dfcd69920f04aea5ac41a411562af3e5f78af5;p=rspamd.git

[Minor] Add special codes to mark invalid request/reply
---

diff --git a/contrib/librdns/rdns.h b/contrib/librdns/rdns.h
index 7ace6e5cd..7ed35514f 100644
--- a/contrib/librdns/rdns.h
+++ b/contrib/librdns/rdns.h
@@ -45,6 +45,7 @@ struct rdns_io_channel;
 typedef void (*dns_callback_type) (struct rdns_reply *reply, void *arg);
 
 enum rdns_request_type {
+	RDNS_REQUEST_INVALID = -1,
 	RDNS_REQUEST_A = 1,
 	RDNS_REQUEST_NS = 2,
 	RDNS_REQUEST_SOA = 6,
@@ -111,6 +112,7 @@ struct rdns_reply_entry {
 
 
 enum dns_rcode {
+	RDNS_RC_INVALID = -1,
 	RDNS_RC_NOERROR	= 0,
 	RDNS_RC_FORMERR	= 1,
 	RDNS_RC_SERVFAIL	= 2,
diff --git a/contrib/librdns/util.c b/contrib/librdns/util.c
index a4018cbd3..401c6aad3 100644
--- a/contrib/librdns/util.c
+++ b/contrib/librdns/util.c
@@ -286,7 +286,7 @@ rdns_type_fromstr (const char *str)
 		}
 	}
 
-	return -1;
+	return RDNS_REQUEST_INVALID;
 }
 
 enum dns_rcode
@@ -334,7 +334,7 @@ rdns_rcode_fromstr (const char *str)
 		}
 	}
 
-	return -1;
+	return RDNS_RC_INVALID;
 }
 
 uint16_t