Ripping out bad support for 491 replies to INVITE's. Let's try again properly later.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47419 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -1259,7 +1259,7 @@ static void sip_scheddestroy(struct sip_pvt *p, int ms);
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static void sip_cancel_destroy(struct sip_pvt *p);
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static void sip_destroy(struct sip_pvt *p);
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static void __sip_destroy(struct sip_pvt *p, int lockowner, int lockdialoglist);
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static void __sip_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod, int reset);
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static void __sip_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod);
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static void __sip_pretend_ack(struct sip_pvt *p);
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static int __sip_semi_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod);
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static int auto_congest(void *nothing);
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@ -2054,7 +2054,7 @@ static void sip_cancel_destroy(struct sip_pvt *p)
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}
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/*! \brief Acknowledges receipt of a packet and stops retransmission */
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static void __sip_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod, int reset)
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static void __sip_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod)
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{
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struct sip_pkt *cur, *prev = NULL;
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@ -2082,8 +2082,7 @@ static void __sip_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod, int
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ast_log(LOG_DEBUG, "** SIP TIMER: Cancelling retransmit of packet (reply received) Retransid #%d\n", cur->retransid);
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ast_sched_del(sched, cur->retransid);
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}
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if (!reset)
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free(cur);
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free(cur);
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break;
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}
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}
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@ -2106,7 +2105,7 @@ static void __sip_pretend_ack(struct sip_pvt *p)
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}
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cur = p->packets;
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method = (cur->method) ? cur->method : find_sip_method(cur->data);
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__sip_ack(p, cur->seqno, ast_test_flag(cur, FLAG_RESPONSE), method, FALSE);
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__sip_ack(p, cur->seqno, ast_test_flag(cur, FLAG_RESPONSE), method);
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}
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}
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@ -11832,9 +11831,13 @@ static void handle_response_invite(struct sip_pvt *p, int resp, char *rest, stru
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break;
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case 491: /* Pending */
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/* we have to wait a while, then retransmit */
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/* Transmission is rescheduled, so everything should be taken care of.
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We should support the retry-after at some point */
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/* we really should have to wait a while, then retransmit */
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/* We should support the retry-after at some point */
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/* At this point, we treat this as a congestion */
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transmit_request(p, SIP_ACK, seqno, XMIT_UNRELIABLE, FALSE);
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if (p->owner && !ast_test_flag(req, SIP_PKT_IGNORE))
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ast_queue_control(p->owner, AST_CONTROL_CONGESTION);
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ast_set_flag(&p->flags[0], SIP_NEEDDESTROY);
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break;
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case 501: /* Not implemented */
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@ -12118,7 +12121,7 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_
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if ((resp >= 100) && (resp <= 199))
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__sip_semi_ack(p, seqno, 0, sipmethod);
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else
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__sip_ack(p, seqno, 0, sipmethod, resp == 491 ? TRUE : FALSE);
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__sip_ack(p, seqno, 0, sipmethod);
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/* Get their tag if we haven't already */
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if (ast_strlen_zero(p->theirtag) || (resp >= 200)) {
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@ -14602,7 +14605,7 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc
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/* Make sure we don't ignore this */
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if (seqno == p->pendinginvite) {
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p->pendinginvite = 0;
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__sip_ack(p, seqno, FLAG_RESPONSE, 0, FALSE);
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__sip_ack(p, seqno, FLAG_RESPONSE, 0);
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if (find_sdp(req)) {
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if (process_sdp(p, req))
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return -1;
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