From 4981335c1df62d1a986e17202c7d506159e8420d Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Wed, 30 Apr 2003 21:53:55 +0000
Subject: [PATCH] Keep track of redirected place for sending reinvites
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@941 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
channels/chan_sip.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 1aeeb2888c..94c35a441a 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -182,6 +182,7 @@ static struct sip_pvt {
int tag; /* Another random number */
int nat; /* Whether to try to support NAT */
struct sockaddr_in sa; /* Our peer */
+ struct sockaddr_in redirip; /* Where our RTP should be going if not to us */
struct sockaddr_in recv; /* Received as */
struct in_addr ourip; /* Our IP */
struct ast_channel *owner; /* Who owns us */
@@ -2163,7 +2164,10 @@ static int add_sdp(struct sip_request *resp, struct sip_pvt *p, struct ast_rtp *
return -1;
}
ast_rtp_get_us(p->rtp, &sin);
- if (rtp) {
+ if (p->redirip.sin_addr.s_addr) {
+ dest.sin_port = p->redirip.sin_port;
+ dest.sin_addr = p->redirip.sin_addr;
+ } else if (rtp) {
ast_rtp_get_peer(rtp, &dest);
} else {
dest.sin_addr = p->ourip;
@@ -5297,6 +5301,10 @@ static int sip_set_rtp_peer(struct ast_channel *chan, struct ast_rtp *rtp)
struct sip_pvt *p;
p = chan->pvt->pvt;
if (p) {
+ if (rtp)
+ ast_rtp_get_peer(rtp, &p->redirip);
+ else
+ memset(&p->redirip, 0, sizeof(p->redirip));
transmit_reinvite_with_sdp(p, rtp);
p->outgoing = 1;
return 0;
--
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