From: Richard Mudgett <rmudgett@digium.com>
Date: Wed, 25 Apr 2012 20:48:22 +0000 (+0000)
Subject: Make DAHDISendCallreroutingFacility wait 5 seconds for a reply before disconnecting... 
X-Git-Tag: 10.5.0-rc1~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f381fecc875b91d9c170919e11d43792d3a3e22e;p=thirdparty%2Fasterisk.git

Make DAHDISendCallreroutingFacility wait 5 seconds for a reply before disconnecting the call.

Some switches may not handle the call-deflection/call-rerouting message if
the call is disconnected too soon after being sent.  Asteisk was not
waiting for any reply before disconnecting the call.

* Added a 5 second delay before disconnecting the call to wait for a
potential response if the peer does not disconnect first.

(closes issue ASTERISK-19708)
Reported by: mehdi Shirazi
Patches:
      jira_asterisk_19708_v1.8.patch (license #5621) patch uploaded by rmudgett
Tested by: rmudgett
........

Merged revisions 363730 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@363734 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index 6a782c537f..23dd52d63e 100644
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -5977,7 +5977,7 @@ static int dahdi_send_callrerouting_facility_exec(struct ast_channel *chan, cons
 	/* Data will be our digit string */
 	struct dahdi_pvt *pvt;
 	char *parse;
-	int res = -1;
+	int res;
 	AST_DECLARE_APP_ARGS(args,
 		AST_APP_ARG(destination);
 		AST_APP_ARG(original);
@@ -6024,10 +6024,17 @@ static int dahdi_send_callrerouting_facility_exec(struct ast_channel *chan, cons
 		args.reason = NULL;
 	}
 
-	pri_send_callrerouting_facility_exec(pvt->sig_pvt, chan->_state, args.destination,
-		args.original, args.reason);
+	res = pri_send_callrerouting_facility_exec(pvt->sig_pvt, chan->_state,
+		args.destination, args.original, args.reason);
+	if (!res) {
+		/*
+		 * Wait up to 5 seconds for a reply before hanging up this call
+		 * leg if the peer does not disconnect first.
+		 */
+		ast_safe_sleep(chan, 5000);
+	}
 
-	return res;
+	return -1;
 }
 #endif	/* defined(HAVE_PRI_PROG_W_CAUSE) */
 #endif	/* defined(HAVE_PRI) */
diff --git a/channels/sig_pri.c b/channels/sig_pri.c
index fccef7afb5..48633ab7ce 100644
--- a/channels/sig_pri.c
+++ b/channels/sig_pri.c
@@ -9020,7 +9020,7 @@ int pri_send_keypad_facility_exec(struct sig_pri_chan *p, const char *digits)
 
 int pri_send_callrerouting_facility_exec(struct sig_pri_chan *p, enum ast_channel_state chanstate, const char *destination, const char *original, const char *reason)
 {
-	int res = -1;
+	int res;
 
 	sig_pri_lock_private(p);