From: Jason Parker <jparker@digium.com>
Date: Mon, 4 Jun 2007 23:29:22 +0000 (+0000)
Subject: Merged revisions 67156 via svnmerge from
X-Git-Tag: 1.6.0-beta1~3^2~2504
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=95327fdb2f0933bd9b73e3162d04c417098a4253;p=thirdparty%2Fasterisk.git

Merged revisions 67156 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r67156 | qwell | 2007-06-04 18:26:28 -0500 (Mon, 04 Jun 2007) | 6 lines

Fix for skinny keepalives.
If there is no traffic from the phone for (keep_alive * 1100) ms (arbitrarily
 adding 10% for network issues, etc),  unregister the device.

Issue 8394, patch by DEA.

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@67157 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_skinny.c b/channels/chan_skinny.c
index 3ef4a4b933..fec60f790f 100644
--- a/channels/chan_skinny.c
+++ b/channels/chan_skinny.c
@@ -4438,15 +4438,21 @@ static int get_input(struct skinnysession *s)
  	fds[0].fd = s->fd;
 	fds[0].events = POLLIN;
 	fds[0].revents = 0;
-	res = poll(fds, 1, -1);
-
+	res = poll(fds, 1, (keep_alive * 1100)); /* If nothing has happen, client is dead */
+						 /* we add 10% to the keep_alive to deal */
+						 /* with network delays, etc */
 	if (res < 0) {
-		if (errno != EINTR)
-		{
+		if (errno != EINTR) {
 			ast_log(LOG_WARNING, "Select returned error: %s\n", strerror(errno));
 			return res;
 		}
- 	}
+ 	} else if (res == 0) {
+		if (skinnydebug)
+			ast_verbose("Skinny Client was lost, unregistering\n");
+		skinny_unregister(NULL, s);
+		return -1;
+	}
+		     
 	if (fds[0].revents) {
 		ast_mutex_lock(&s->lock);
 		memset(s->inbuf,0,sizeof(s->inbuf));