Add get_version for lua IP module.

diff --git a/src/lua/lua_ip.c b/src/lua/lua_ip.c
index 1297f0403a892f7710ef4ce8a42e148cfcab182b..a040901b84c521cce4e707f47b7967ddd26c3e08 100644 (file)
--- a/src/lua/lua_ip.c
+++ b/src/lua/lua_ip.c
@@ -29,12 +29,14 @@ LUA_FUNCTION_DEF (ip, str_octets);
 LUA_FUNCTION_DEF (ip, inversed_str_octets);
 LUA_FUNCTION_DEF (ip, from_string);
 LUA_FUNCTION_DEF (ip, destroy);
+LUA_FUNCTION_DEF (ip, get_version);
 
 static const struct luaL_reg    iplib_m[] = {
        LUA_INTERFACE_DEF (ip, to_string),
        LUA_INTERFACE_DEF (ip, to_table),
        LUA_INTERFACE_DEF (ip, str_octets),
        LUA_INTERFACE_DEF (ip, inversed_str_octets),
+       LUA_INTERFACE_DEF (ip, get_version),
        {"__tostring", lua_ip_to_string},
        {"__gc", lua_ip_destroy},
        {NULL, NULL}
@@ -222,6 +224,21 @@ lua_ip_destroy (lua_State *L)
        return 0;
 }
 
+static gint
+lua_ip_get_version (lua_State *L)
+{
+       struct rspamd_lua_ip *ip = lua_check_ip (L, 1);
+
+       if (ip) {
+               lua_pushnumber (L, ip->af == AF_INET6 ? 6 : 4);
+       }
+       else {
+               lua_pushnil (L);
+       }
+
+       return 1;
+}
+
 void
 lua_ip_push (lua_State *L, int af, gpointer data)
 {