Merge in RTP-level packet bridging. Packet comes in, packet goes out - that's what RTP-level packet bridging is all about!

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41235 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 18 insertions, 14 deletions

diff --git a/channels/chan_skinny.c b/channels/chan_skinny.c
index acd6ad951..b05fabb9b 100644
--- a/channels/chan_skinny.c
+++ b/channels/chan_skinny.c
@@ -1591,24 +1591,28 @@ static void do_housekeeping(struct skinnysession *s)
 /* I do not believe skinny can deal with video.
    Anyone know differently? */
 /* Yes, it can.  Currently 7985 and Cisco VT Advantage do video. */
-static struct ast_rtp *skinny_get_vrtp_peer(struct ast_channel *c)
+static enum ast_rtp_get_result skinny_get_vrtp_peer(struct ast_channel *c, struct ast_rtp **rtp)
 {
-	struct skinny_subchannel *sub;
-	sub = c->tech_pvt;
-	if (sub && sub->vrtp) {
-		return sub->vrtp;
-	}
-	return NULL;
+	struct skinny_subchannel *sub = NULL;
+
+	if (!(sub = c->tech_pvt) || !(sub->vrtp))
+		return AST_RTP_GET_FAILED;
+
+	*rtp = sub->vrtp;
+
+	return AST_RTP_TRY_NATIVE;
 }
 
-static struct ast_rtp *skinny_get_rtp_peer(struct ast_channel *c)
+static enum ast_rtp_get_result skinny_get_rtp_peer(struct ast_channel *c, struct ast_rtp **rtp)
 {
-	struct skinny_subchannel *sub;
-	sub = c->tech_pvt;
-	if (sub && sub->rtp) {
-		return sub->rtp;
-	}
-	return NULL;
+	struct skinny_subchannel *sub = NULL;
+
+	if (!(sub = c->tech_pvt) || !(sub->rtp))
+		return AST_RTP_GET_FAILED;
+
+	*rtp = sub->rtp;
+
+	return AST_RTP_TRY_NATIVE;
 }
 
 static int skinny_set_rtp_peer(struct ast_channel *c, struct ast_rtp *rtp, struct ast_rtp *vrtp, int codecs, int nat_active)