From: Matt Jordan <mjordan@digium.com>
Date: Tue, 13 Oct 2015 19:13:54 +0000 (-0500)
Subject: channels/chan_sip: Set cause code to 44 on RTP timeout
X-Git-Tag: 11.21.0-rc1~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3101fb8df3bccfd8bd690aca2583d47e7d520f2;p=thirdparty%2Fasterisk.git

channels/chan_sip: Set cause code to 44 on RTP timeout

To quote Olle:

"When issuing a hangup due to RTP timeouts the cause code is not set. I have
selected 44 based on Cisco's implementation..."

ASTERISK-25135 #close
Reported by: Olle Johansson
patches:
  rtp-timeout-cause-1.8.diff uploaded by Olle Johansson (License 5267)

Change-Id: Ia62100c55077d77901caee0bcae299f8dc7375fc
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index b149c99c6a..53f802376d 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -29213,7 +29213,8 @@ static int check_rtp_timeout(struct sip_pvt *dialog, time_t t)
 					ast_channel_name(dialog->owner), (long) (t - dialog->lastrtprx));
 				manager_event(EVENT_FLAG_CALL, "SessionTimeout", "Source: RTPTimeout\r\n"
 						"Channel: %s\r\nUniqueid: %s\r\n", ast_channel_name(dialog->owner), ast_channel_uniqueid(dialog->owner));
-				/* Issue a softhangup */
+				/* Issue a softhangup - cause 44 (as used by Cisco for RTP timeouts) */
+				ast_channel_hangupcause_set(dialog->owner, AST_CAUSE_REQUESTED_CHAN_UNAVAIL);
 				ast_softhangup_nolock(dialog->owner, AST_SOFTHANGUP_DEV);
 				ast_channel_unlock(dialog->owner);
 				/* forget the timeouts for this call, since a hangup