From 90c7ab4814ea6c1c087aadcb5661cf2c1abd94dc Mon Sep 17 00:00:00 2001 From: Automerge script Date: Thu, 13 Dec 2012 15:17:41 +0000 Subject: [PATCH] Merged revisions 377966 via svnmerge from file:///srv/subversion/repos/asterisk/trunk ................ r377966 | kmoore | 2012-12-13 08:28:57 -0600 (Thu, 13 Dec 2012) | 23 lines Ensure Min-SE is included in outbound INVITEs Asterisk now includes Min-SE in outbound INVITEs when the value is not 90 (the default) and session timers are not disabled. This has the effect of Asterisk following RFC4028 more closely with regard to 422 responses and preventing situations in which Asterisk would be forced to temporarily accept a call to tear it down based on a Session-Expires below the locally configured Min-SE. (issue SWP-5051) Review: https://reviewboard.asterisk.org/r/2222/ Reported-by: Kinsey Moore Patch-by: Kinsey Moore ........ Merged revisions 377946 from http://svn.asterisk.org/svn/asterisk/branches/1.8 ........ Merged revisions 377947 from http://svn.asterisk.org/svn/asterisk/branches/10 ........ Merged revisions 377948 from http://svn.asterisk.org/svn/asterisk/branches/11 ................ git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377968 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/chan_sip.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 793e141794..9d5d638ad7 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -14052,7 +14052,9 @@ static int transmit_invite(struct sip_pvt *p, int sipmethod, int sdp, int init, } /* Add Session-Timers related headers */ - if (st_get_mode(p, 0) == SESSION_TIMER_MODE_ORIGINATE) { + if (st_get_mode(p, 0) == SESSION_TIMER_MODE_ORIGINATE + || (st_get_mode(p, 0) == SESSION_TIMER_MODE_ACCEPT + && st_get_se(p, FALSE) != DEFAULT_MIN_SE)) { char i2astr[10]; if (!p->stimer->st_interval) { @@ -14060,9 +14062,11 @@ static int transmit_invite(struct sip_pvt *p, int sipmethod, int sdp, int init, } p->stimer->st_active = TRUE; - - snprintf(i2astr, sizeof(i2astr), "%d", p->stimer->st_interval); - add_header(&req, "Session-Expires", i2astr); + if (st_get_mode(p, 0) == SESSION_TIMER_MODE_ORIGINATE) { + snprintf(i2astr, sizeof(i2astr), "%d", p->stimer->st_interval); + add_header(&req, "Session-Expires", i2astr); + } + snprintf(i2astr, sizeof(i2astr), "%d", st_get_se(p, FALSE)); add_header(&req, "Min-SE", i2astr); } @@ -29147,7 +29151,10 @@ static void proc_422_rsp(struct sip_pvt *p, struct sip_request *rsp) ast_log(LOG_WARNING, "Parsing of Min-SE header failed %s\n", p_hdrval); return; } - p->stimer->st_interval = minse; + p->stimer->st_cached_min_se = minse; + if (p->stimer->st_interval < minse) { + p->stimer->st_interval = minse; + } transmit_invite(p, SIP_INVITE, 1, 2, NULL); } @@ -30730,8 +30737,8 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, str ast_log(LOG_WARNING, "Invalid session-minse '%s' at line %d of %s\n", v->value, v->lineno, config); peer->stimer.st_min_se = global_min_se; } - if (peer->stimer.st_min_se < 90) { - ast_log(LOG_WARNING, "session-minse '%s' at line %d of %s is not allowed to be < 90 secs\n", v->value, v->lineno, config); + if (peer->stimer.st_min_se < DEFAULT_MIN_SE) { + ast_log(LOG_WARNING, "session-minse '%s' at line %d of %s is not allowed to be < %d secs\n", v->value, v->lineno, config, DEFAULT_MIN_SE); peer->stimer.st_min_se = global_min_se; } } else if (!strcasecmp(v->name, "session-refresher")) { @@ -31826,8 +31833,8 @@ static int reload_config(enum channelreloadreason reason) ast_log(LOG_WARNING, "Invalid session-minse '%s' at line %d of %s\n", v->value, v->lineno, config); global_min_se = DEFAULT_MIN_SE; } - if (global_min_se < 90) { - ast_log(LOG_WARNING, "session-minse '%s' at line %d of %s is not allowed to be < 90 secs\n", v->value, v->lineno, config); + if (global_min_se < DEFAULT_MIN_SE) { + ast_log(LOG_WARNING, "session-minse '%s' at line %d of %s is not allowed to be < %d secs\n", v->value, v->lineno, config, DEFAULT_MIN_SE); global_min_se = DEFAULT_MIN_SE; } } else if (!strcasecmp(v->name, "session-refresher")) { -- 2.47.2