avio: Add an URLProtocol flag for indicating that a protocol uses network

This definition is in two files, since the definitions will move
to the private header at the next bump.

Signed-off-by: Martin Storsjö <martin@martin.st>

1 files changed, 1 insertions, 0 deletions

diff --git a/libavformat/udp.c b/libavformat/udp.c
index 2bdd3dc773..8bb63c6298 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -491,4 +491,5 @@ URLProtocol ff_udp_protocol = {
     .url_close           = udp_close,
     .url_get_file_handle = udp_get_file_handle,
     .priv_data_size      = sizeof(UDPContext),
+    .flags               = URL_PROTOCOL_FLAG_NETWORK,
 };