[sr-dev] git:master: siptrace: track outgoing CANCEL requests

Module: sip-router Branch: master Commit: 7b2eca4939ccae16ec7af4fa42e4b8a6e1a92b2f URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=7b2eca4… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Fri Sep 23 11:46:20 2011 +0200 siptrace: track outgoing CANCEL requests - use associated INVITE transaction to check the siptrace flag state - reported by Timo Klecker --- modules_k/siptrace/siptrace.c | 17 +++++++++++++++-- 1 files changed, 15 insertions(+), 2 deletions(-) diff --git a/modules_k/siptrace/siptrace.c b/modules_k/siptrace/siptrace.c index c1ae15d..93c1db7 100644 --- a/modules_k/siptrace/siptrace.c +++ b/modules_k/siptrace/siptrace.c @@ -993,8 +993,21 @@ static void trace_onreq_out(struct cell* t, int type, struct tmcb_params *ps) } msg=ps->req; if(msg==NULL) { - LM_DBG("no uas msg, local transaction\n"); - return; + /* check if it is outgoing cancel, t is INVITE + * and send_buf starts with CANCEL */ + if(is_invite(t) && ps->send_buf.len>7 + && strncmp(ps->send_buf.s, "CANCEL ", 7)==0) { + msg = t->uas.request; + if(msg==NULL) { + LM_DBG("no uas msg for INVITE transaction\n"); + return; + } else { + LM_DBG("recording CANCEL based on INVITE transaction\n"); + } + } else { + LM_DBG("no uas msg, local transaction\n"); + return; + } } memset(&sto, 0, sizeof(struct _siptrace_data));