[svn-commits] tilghman: trunk r133509 - in /trunk: ./ channels/chan_sip.c

[SVN commits to the Digium repositories]

Author: tilghman
Date: Thu Jul 24 16:27:06 2008
New Revision: 133509

URL: http://svn.digium.com/view/asterisk?view=rev&rev=133509
Log:
Merged revisions 133488 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r133488 | tilghman | 2008-07-24 16:17:55 -0500 (Thu, 24 Jul 2008) | 3 lines

Fix rtautoclear and rtcachefriends
(Closes issue #12707)

........

Modified:
    trunk/   (props changed)
    trunk/channels/chan_sip.c

Propchange: trunk/
------------------------------------------------------------------------------
Binary property 'branch-1.4-merged' - no diff available.

Modified: trunk/channels/chan_sip.c
URL: http://svn.digium.com/view/asterisk/trunk/channels/chan_sip.c?view=diff&rev=133509&r1=133508&r2=133509
==============================================================================
--- trunk/channels/chan_sip.c (original)
+++ trunk/channels/chan_sip.c Thu Jul 24 16:27:06 2008
@@ -3996,10 +3996,8 @@
 		if (peer->addr.sin_addr.s_addr) {
 			ao2_t_link(peers_by_ip, peer, "link peer into peers_by_ip table");
 		}
-		
-	} else {
-		peer->is_realtime = 1;
-	}
+	}
+	peer->is_realtime = 1;
 	if (peerlist)
 		ast_config_destroy(peerlist);
 	else {
@@ -10314,7 +10312,7 @@
 		expiry = max_expiry;
 	if (expiry < min_expiry)
 		expiry = min_expiry;
-	peer->expire = peer->is_realtime ? -1 :
+	peer->expire = peer->is_realtime && !ast_test_flag(&peer->flags[1], SIP_PAGE2_RTCACHEFRIENDS) ? -1 :
 		ast_sched_add(sched, (expiry + 10) * 1000, expire_register, peer);
 	pvt->expiry = expiry;
 	snprintf(data, sizeof(data), "%s:%d:%d:%s:%s", ast_inet_ntoa(peer->addr.sin_addr), ntohs(peer->addr.sin_port), expiry, peer->username, peer->fullcontact);
@@ -20002,7 +20000,14 @@
 
 	ast_debug(3, "Checking device state for peer %s\n", host);
 
-	if ((p = find_peer(host, NULL, TRUE, TRUE))) {
+	/* If find_peer asks for a realtime peer, then this breaks rtautoclear.  This
+	 * is because when a peer tries to autoexpire, the last thing it does is to
+	 * queue up an event telling the system that the devicestate has changed
+	 * (presumably to unavailable).  If we ask for a realtime peer here, this would
+	 * load it BACK into memory, thus defeating the point of trying to clear dead
+	 * hosts out of memory.
+	 */
+	if ((p = find_peer(host, NULL, FALSE, TRUE))) {
 		if (p->addr.sin_addr.s_addr || p->defaddr.sin_addr.s_addr) {
 			/* we have an address for the peer */