diff options
| author | Olle Johansson <oej@edvina.net> | 2006-12-06 16:54:27 +0000 |
|---|---|---|
| committer | Olle Johansson <oej@edvina.net> | 2006-12-06 16:54:27 +0000 |
| commit | 2b42422940cf3d582df0fa481d728ced1bda1b4a (patch) | |
| tree | de37632f6095f39964bb4b632276c050c9c28b49 /channels | |
| parent | c7efdf6759b1a67cd88b1d26ed6f170351059ff5 (diff) | |
Handle multiple 487's correctly
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@48327 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 2e71e7a66..7182603da 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -11943,7 +11943,16 @@ static void handle_response_invite(struct sip_pvt *p, int resp, char *rest, stru ast_queue_control(p->owner, AST_CONTROL_CONGESTION); sip_scheddestroy(p, DEFAULT_TRANS_TIMEOUT); break; - + case 487: /* Cancelled transaction */ + /* We have sent CANCEL on an outbound INVITE + This transaction is already scheduled to be killed by sip_hangup(). + */ + transmit_request(p, SIP_ACK, seqno, 0, 0); + if (p->owner && !ast_test_flag(req, SIP_PKT_IGNORE)) + ast_queue_hangup(p->owner); + else if (!ast_test_flag(req, SIP_PKT_IGNORE)) + update_call_counter(p, DEC_CALL_LIMIT); + break; case 491: /* Pending */ /* we really should have to wait a while, then retransmit */ /* We should support the retry-after at some point */ @@ -11955,6 +11964,7 @@ static void handle_response_invite(struct sip_pvt *p, int resp, char *rest, stru break; case 501: /* Not implemented */ + transmit_request(p, SIP_ACK, seqno, 0, 0); if (p->owner) ast_queue_control(p->owner, AST_CONTROL_CONGESTION); break; @@ -12377,6 +12387,10 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_ /* Guessing that this is not an important request */ } break; + case 487: + if (sipmethod == SIP_INVITE) + handle_response_invite(p, resp, rest, req, seqno); + break; case 491: /* Pending */ if (sipmethod == SIP_INVITE) handle_response_invite(p, resp, rest, req, seqno); @@ -12422,12 +12436,6 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_ if (p->owner) ast_queue_control(p->owner, AST_CONTROL_BUSY); break; - case 487: /* Response on INVITE that has been CANCELled */ - /* channel now destroyed - dec the inUse counter */ - if (owner) - ast_queue_hangup(p->owner); - update_call_counter(p, DEC_CALL_LIMIT); - break; case 482: /* \note SIP is incapable of performing a hairpin call, which is yet another failure of not having a layer 2 (again, YAY |