From: Automerge script <automerge@asterisk.org>
Date: Thu, 11 May 2006 09:10:58 +0000 (+0000)
Subject: automerge commit
X-Git-Tag: 1.2.8-netsec~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9ee611581df2f97b9944308bd1822896de03a5c;p=thirdparty%2Fasterisk.git

automerge commit

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@26798 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 1c3fdbb500..b1387ba18e 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6502,6 +6502,9 @@ static int register_verify(struct sip_pvt *p, struct sockaddr_in *sin, struct si
 				switch (parse_register_contact(p, peer, req)) {
 				case PARSE_REGISTER_FAILED:
 					ast_log(LOG_WARNING, "Failed to parse contact info\n");
+					transmit_response_with_date(p, "400 Bad Request", req);
+					peer->lastmsgssent = -1;
+					res = 0;
 					break;
 				case PARSE_REGISTER_QUERY:
 					transmit_response_with_date(p, "200 OK", req);
@@ -6524,11 +6527,13 @@ static int register_verify(struct sip_pvt *p, struct sockaddr_in *sin, struct si
 		peer = temp_peer(name);
 		if (peer) {
 			ASTOBJ_CONTAINER_LINK(&peerl, peer);
-			peer->lastmsgssent = -1;
 			sip_cancel_destroy(p);
 			switch (parse_register_contact(p, peer, req)) {
 			case PARSE_REGISTER_FAILED:
 				ast_log(LOG_WARNING, "Failed to parse contact info\n");
+				transmit_response_with_date(p, "400 Bad Request", req);
+				peer->lastmsgssent = -1;
+				res = 0;
 				break;
 			case PARSE_REGISTER_QUERY:
 				transmit_response_with_date(p, "200 OK", req);
diff --git a/rtp.c b/rtp.c
index 2df27e287a..677e19d884 100644
--- a/rtp.c
+++ b/rtp.c
@@ -90,6 +90,7 @@ struct ast_rtp {
 	unsigned char rawdata[8192 + AST_FRIENDLY_OFFSET];
 	/*! Synchronization source, RFC 3550, page 10. */
 	unsigned int ssrc;
+	unsigned int rxssrc;
 	unsigned int lastts;
 	unsigned int lastdigitts;
 	unsigned int lastrxts;
@@ -440,6 +441,7 @@ struct ast_frame *ast_rtp_read(struct ast_rtp *rtp)
 	int ext;
 	int x;
 	char iabuf[INET_ADDRSTRLEN];
+	unsigned int ssrc;
 	unsigned int timestamp;
 	unsigned int *rtpheader;
 	static struct ast_frame *f, null_frame = { AST_FRAME_NULL, };
@@ -496,6 +498,14 @@ struct ast_frame *ast_rtp_read(struct ast_rtp *rtp)
 	ext = seqno & (1 << 28);
 	seqno &= 0xffff;
 	timestamp = ntohl(rtpheader[1]);
+	ssrc = ntohl(rtpheader[2]);
+	
+	if (!mark && rtp->rxssrc && rtp->rxssrc != ssrc) {
+		ast_log(LOG_WARNING, "Forcing Marker bit, because SSRC has changed\n");
+		mark = 1;
+	}
+
+	rtp->rxssrc = ssrc;
 	
 	if (padding) {
 		/* Remove padding bytes */