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Issue #7254 - Add support of "423 Interval too brief" to outbound SIP registrations.

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Thanks, tardieu!


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@45335 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Olle Johansson
2006-10-17 17:54:59 +00:00
parent 3abf04cc26
commit 3376c8e976
1 changed files with 26 additions and 1 deletions
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27
channels/chan_sip.c
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@@ -1108,6 +1108,7 @@ struct sip_registry {
);
int portno; /*!< Optional port override */
int expire; /*!< Sched ID of expiration */
int expiry; /*!< Value to use for the Expires header */
int regattempts; /*!< Number of attempts (since the last success) */
int timeout; /*!< sched id of sip_reg_timeout */
int refresh; /*!< How often to refresh */
@@ -4339,6 +4340,7 @@ static int sip_register(char *value, int lineno)
if (secret)
ast_string_field_set(reg, secret, secret);
reg->expire = -1;
reg->expiry = default_expiry;
reg->timeout = -1;
reg->refresh = default_expiry;
reg->portno = portnum;
@@ -7083,7 +7085,7 @@ static int transmit_register(struct sip_registry *r, int sipmethod, const char *
}
snprintf(tmp, sizeof(tmp), "%d", default_expiry);
snprintf(tmp, sizeof(tmp), "%d", r->expiry);
add_header(&req, "Expires", tmp);
add_header(&req, "Contact", p->our_contact);
add_header(&req, "Event", "registration");
@@ -11604,6 +11606,25 @@ static int handle_response_register(struct sip_pvt *p, int resp, char *rest, str
ast_set_flag(&p->flags[0], SIP_NEEDDESTROY);
}
break;
case 423: /* Interval too brief */
r->expiry = atoi(get_header(req, "Min-Expires"));
ast_log(LOG_WARNING, "Got 423 Interval too brief for service %s@%s, minimum is %d seconds\n", p->registry->username, p->registry->hostname, r->expiry);
ast_sched_del(sched, r->timeout);
r->timeout = -1;
if (r->call) {
r->call = NULL;
ast_set_flag(&p->flags[0], SIP_NEEDDESTROY);
}
if (r->expiry > max_expiry) {
ast_log(LOG_WARNING, "Required expiration time from %s@%s is too high, giving up\n", p->registry->username, p->registry->hostname);
r->expiry = default_expiry;
r->regstate = REG_STATE_REJECTED;
} else {
r->regstate = REG_STATE_UNREGISTERED;
transmit_register(r, SIP_REGISTER, NULL, NULL);
}
manager_event(EVENT_FLAG_SYSTEM, "Registry", "Channel: SIP\r\nUsername: %s\r\nDomain: %s\r\nStatus: %s\r\n", r->username, r->hostname, regstate2str(r->regstate));
break;
case 479: /* SER: Not able to process the URI - address is wrong in register*/
ast_log(LOG_WARNING, "Got error 479 on register to %s@%s, giving up (check config)\n", p->registry->username,p->registry->hostname);
if (global_regattempts_max)
@@ -11878,6 +11899,10 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_
ast_set_flag(&p->flags[0], SIP_NEEDDESTROY);
break;
case 423: /* Interval too brief */
if (sipmethod == SIP_REGISTER)
res = handle_response_register(p, resp, rest, req, seqno);
break;
case 481: /* Call leg does not exist */
if (sipmethod == SIP_INVITE) {
/* First we ACK */