Commit 8bb9ab7e authored by Aleksander Morgado's avatar Aleksander Morgado

extra_100 parameter at transaction level

Ignore-this: 64048404f24eb5202201a5c765f3b7f

darcs-hash:20090514140513-4770e-0a1e5394d22e62a393fa218b89c758578c379418.gz
parent 187541fc
......@@ -440,6 +440,7 @@ struct nta_incoming_s
unsigned irq_reliable_tp:1; /**< Transport is reliable */
unsigned irq_sigcomp_zap:1; /**< Reset SigComp */
unsigned irq_must_100rel:1; /**< 100rel is required */
unsigned irq_extra_100:1; /**< 100 Trying should be sent */
unsigned irq_tag_set:1; /**< Tag is not from request */
unsigned :0;
......@@ -5274,6 +5275,7 @@ nta_incoming_t *incoming_create(nta_agent_t *agent,
}
irq->irq_branch = sip->sip_via->v_branch;
irq->irq_reliable_tp = tport_is_reliable(tport);
irq->irq_extra_100 = 1; /* Sending extra 100 trying true by default */
if (sip->sip_timestamp)
irq->irq_timestamp = sip_timestamp_copy(home, sip->sip_timestamp);
......@@ -6016,8 +6018,9 @@ incoming_recv(nta_incoming_t *irq, msg_t *msg, sip_t *sip, tport_t *tport)
sip->sip_request->rq_method_name, irq->irq_status));
incoming_retransmit_reply(irq, tport);
}
else if (irq->irq_agent->sa_extra_100) {
/* Answer automatically with 100 Trying */
else if (irq->irq_agent->sa_extra_100 &&
irq->irq_extra_100) {
/* Agent and Irq configured to answer automatically with 100 Trying */
if (irq->irq_method == sip_method_invite ||
/*
* Send 100 trying to non-invite if at least half of T2 has expired
......@@ -6184,11 +6187,11 @@ incoming_call_callback(nta_incoming_t *irq, msg_t *msg, sip_t *sip)
/**Set server transaction parameters.
*
* Sets the server transaction parameters. The parameters determine the way
* Sets the server transaction parameters. Among others, parameters determine the way
* the SigComp compression is handled.
*
* @TAGS
* NTATAG_COMP(), and NTATAG_SIGCOMP_CLOSE().
* NTATAG_COMP(), NTATAG_SIGCOMP_CLOSE() and NTATAG_EXTRA_100().
*
* @retval number of set parameters when succesful
* @retval -1 upon an error
......@@ -6234,6 +6237,9 @@ int incoming_set_params(nta_incoming_t *irq, tagi_t const *tags)
else if (tptag_compartment == tt)
cc = (void *)t->t_value, retval++;
else if (ntatag_extra_100 == tt)
irq->irq_extra_100 = t->t_value != 0, retval++;
}
if (cc != NONE) {
......@@ -6848,9 +6854,16 @@ static void incoming_timer(nta_agent_t *sa)
}
else {
/* Timer N1 */
SU_DEBUG_5(("nta: timer N1 fired, sending %u %s\n", SIP_100_TRYING));
incoming_reset_timer(irq);
nta_incoming_treply(irq, SIP_100_TRYING, TAG_END());
if(irq->irq_extra_100) {
SU_DEBUG_5(("nta: timer N1 fired, sending %u %s\n", SIP_100_TRYING));
nta_incoming_treply(irq, SIP_100_TRYING, TAG_END());
}
else {
SU_DEBUG_5(("nta: timer N1 fired, but avoided sending %u %s\n",
SIP_100_TRYING));
}
}
}
......
......@@ -967,9 +967,17 @@ tag_typedef_t ntatag_pass_100 = BOOLTAG_TYPEDEF(pass_100);
* to a request within half of the SIP T2 (the default value for T2 is 4000
* milliseconds, so the extra <i>100 Trying</i> would be sent after 2 seconds).
*
* At agent level, this option applies to retransmissions of both non-INVITE
* and INVITE transactions.
*
* At incoming request level, this option can disable sending the 100 Trying for
* both retransmissions (if set at agent level) and N1 firings, for just a given
* incoming request.
*
* @par Used with
* nua_create(), nua_set_params(),
* nta_agent_create(), nta_agent_set_params()
* nta_agent_create(), nta_agent_set_params(),
* nta_incoming_set_params()
*
* @par Parameter type
* boolean: true (non-zero or non-NULL pointer)
......@@ -979,9 +987,12 @@ tag_typedef_t ntatag_pass_100 = BOOLTAG_TYPEDEF(pass_100);
* - true - send extra 100 Trying if application does not respond
* - false - do not send 100 Trying
*
* @par Default Value
* @par Default Value at Agent level
* - 0 (false, do not respond with 100 Trying to retransmissions)
*
* @par Default Value at incoming transaction level
* - 1 (true, respond with 100 Trying to retransmissions and when N1 fired)
*
* @sa @RFC4320, NTATAG_PASS_408(), NTATAG_TIMEOUT_408()
*/
tag_typedef_t ntatag_extra_100 = BOOLTAG_TYPEDEF(extra_100);
......
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