main/asterisk: patch to prevent run out of sockets

fixes #227

main/asterisk/400-destroy-no-response-234131.patch

+--- 1.6.0/channels/chan_sip.c	2009/12/10 16:24:36	234130
++++ 1.6.0/channels/chan_sip.c	2009/12/10 16:30:22	234131
+@@ -4523,6 +4523,9 @@
+ 			ast_queue_control(p->owner, AST_CONTROL_CONGESTION);
+ 			ast_channel_unlock(p->owner);
+ 		}
++
++		/* Give the channel a chance to act before we proceed with destruction */
++		sip_scheddestroy(p, DEFAULT_TRANS_TIMEOUT);
+ 	}
+ 	sip_pvt_unlock(p);
+ 	return 0;
+@@ -5186,19 +5189,20 @@
+ 		if (needcancel) {	/* Outgoing call, not up */
+ 			if (ast_test_flag(&p->flags[0], SIP_OUTGOING)) {
+ 				/* stop retransmitting an INVITE that has not received a response */
+-				struct sip_pkt *cur;
+-				for (cur = p->packets; cur; cur = cur->next) {
+-					__sip_semi_ack(p, cur->seqno, cur->is_resp, cur->method ? cur->method : find_sip_method(cur->data));
+-				}
+-
+ 				/* if we can't send right now, mark it pending */
+ 				if (p->invitestate == INV_CALLING) {
+ 					/* We can't send anything in CALLING state */
+ 					ast_set_flag(&p->flags[0], SIP_PENDINGBYE);
+-					/* Do we need a timer here if we don't hear from them at all? */
++					__sip_pretend_ack(p);
++					/* Do we need a timer here if we don't hear from them at all? Yes we do or else we will get hung dialogs and those are no fun. */
+ 					sip_scheddestroy(p, DEFAULT_TRANS_TIMEOUT);
+ 					append_history(p, "DELAY", "Not sending cancel, waiting for timeout");
+ 				} else {
++					struct sip_pkt *cur;
++
++					for (cur = p->packets; cur; cur = cur->next) {
++						__sip_semi_ack(p, cur->seqno, cur->is_resp, cur->method ? cur->method : find_sip_method(cur->data));
++					}
+ 					p->invitestate = INV_CANCELLED;
+ 					/* Send a new request: CANCEL */
+ 					transmit_request(p, SIP_CANCEL, p->lastinvite, XMIT_RELIABLE, FALSE);

main/asterisk/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Timo Teras <timo.teras@iki.fi>
 pkgname=asterisk
 pkgver=1.6.0.20
-pkgrel=0
+pkgrel=1
 pkgdesc="Asterisk: A Module Open Source PBX System"
 url="http://www.asterisk.org/"
 license="GPL"
@@ -20,6 +20,7 @@ source="http://downloads.digium.com/pub/asterisk/releases/$pkgname-$pkgver.tar.g
 	103-rundir.patch
 	201-incomplete.patch
 	301-libpri-autoconf.patch
+	400-destroy-no-response-234131.patch
 	asterisk.initd
 	asterisk.confd
 	asterisk.logrotate"
@@ -97,6 +98,7 @@ b00c9d98ce2ad445501248a197c6e436  100-uclibc-daemon.patch
 5008f51c737ec91f5047519bc9f25b85  103-rundir.patch
 57825b74526187075ff7cb6816c55467  201-incomplete.patch
 5771a5ab34b187dbfe8e23950b04213b  301-libpri-autoconf.patch
+e35d40d688f6e4e4034c7aca8f955f46  400-destroy-no-response-234131.patch
 0ce3219e05f55af884a7dc6b99c2b276  asterisk.initd
 ed31d7ba37bcf8b0346dcf8593c395f0  asterisk.confd
 3e65172275684373e1a25c8a11224411  asterisk.logrotate"