commit 5091b5f39ffd22052802c1c41ee568fef65efeb5
author Sebastian Rasmussen <sebrn@hotmail.com> Mon Nov 02 00:41:28 2015 +0100
committer Tim-Philipp Müller <tim@centricular.com> Sat Dec 23 12:45:17 2017 +0100
tree e5dd0241c8469171d7a263af218fb4c40a261354
parent 0d57709d388f548910dcab8b193ef85bb0de7341

multiudpsink: don't try to set IPV6_TCLASS on IPV4 sockets

Avoids ERROR log message.

https://bugzilla.gnome.org/show_bug.cgi?id=757449

gst/udp/gstmultiudpsink.c

diff --git a/gst/udp/gstmultiudpsink.c b/gst/udp/gstmultiudpsink.c
index 9273b98..8c69634 100644
--- a/gst/udp/gstmultiudpsink.c
+++ b/gst/udp/gstmultiudpsink.c
@@ -1052,8 +1052,10 @@
       GST_ERROR_OBJECT (sink, "could not set TOS: %s", g_strerror (errno));
     }
 #ifdef IPV6_TCLASS
-    if (setsockopt (fd, IPPROTO_IPV6, IPV6_TCLASS, &tos, sizeof (tos)) < 0) {
-      GST_ERROR_OBJECT (sink, "could not set TCLASS: %s", g_strerror (errno));
+    if (g_socket_get_family (socket) == G_SOCKET_FAMILY_IPV6) {
+      if (setsockopt (fd, IPPROTO_IPV6, IPV6_TCLASS, &tos, sizeof (tos)) < 0) {
+        GST_ERROR_OBJECT (sink, "could not set TCLASS: %s", g_strerror (errno));
+      }
     }
 #endif
   }