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Add sofia profile params to fine-tune timers 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13245 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Mathieu Rene 2009-05-06 18:12:44 +00:00
parent 2ca10c4f4f
commit a977b8d640
3 changed files with 96 additions and 0 deletions
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28
conf/sip_profiles/internal.xml
View File

@ -207,6 +207,34 @@
<!--<param name="disable-srv" value="false" />-->
<!--<param name="disable-naptr" value="false" />-->
<!-- The following can be used to fine-tune timers within sofia's transport layer
Those settings are for advanced users and can safely be left as-is -->
<!-- Initial retransmission interval (in milliseconds).
Set the T1 retransmission interval used by the SIP transaction engine.
The T1 is the initial duration used by request retransmission timers A and E (UDP) as well as response retransmission timer G. -->
<!-- <param name="timer-T1" value="500" /> -->
<!-- Transaction timeout (defaults to T1 * 64).
Set the T1x64 timeout value used by the SIP transaction engine.
The T1x64 is duration used for timers B, F, H, and J (UDP) by the SIP transaction engine.
The timeout value T1x64 can be adjusted separately from the initial retransmission interval T1. -->
<!-- <param name="timer-T1X64" value="32000" /> -->
<!-- Maximum retransmission interval (in milliseconds).
Set the maximum retransmission interval used by the SIP transaction engine.
The T2 is the maximum duration used for the timers E (UDP) and G by the SIP transaction engine.
Note that the timer A is not capped by T2. Retransmission interval of INVITE requests grows exponentially
until the timer B fires. -->
<!-- <param name="timer-T2" value="4000" /> -->
<!--
Transaction lifetime (in milliseconds).
Set the lifetime for completed transactions used by the SIP transaction engine.
A completed transaction is kept around for the duration of T4 in order to catch late responses.
The T4 is the maximum duration for the messages to stay in the network and the duration of SIP timer K. -->
<!-- <param name="timer-T4" value="4000" /> -->
</settings>
</profile>

4
src/mod/endpoints/mod_sofia/mod_sofia.h
View File

@ -479,6 +479,10 @@ struct sofia_profile {
uint32_t ob_calls;
uint32_t ib_failed_calls;
uint32_t ob_failed_calls;
uint32_t timer_t1;
uint32_t timer_t1x64;
uint32_t timer_t2;
uint32_t timer_t4;
};
struct private_object {

64
src/mod/endpoints/mod_sofia/sofia.c
View File

@ -775,6 +775,10 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
NTATAG_DEFAULT_PROXY(profile->outbound_proxy),
NTATAG_SERVER_RPORT(profile->rport_level),
TPTAG_LOG(sofia_test_flag(profile, TFLAG_TPORT_LOG)),
TAG_IF(profile->timer_t1, NTATAG_SIP_T1(profile->timer_t1)),
TAG_IF(profile->timer_t1x64, NTATAG_SIP_T1X64(profile->timer_t1x64)),
TAG_IF(profile->timer_t2, NTATAG_SIP_T2(profile->timer_t2)),
TAG_IF(profile->timer_t4, NTATAG_SIP_T4(profile->timer_t4)),
TAG_END()); /* Last tag should always finish the sequence */
if (!profile->nua) {
@ -1780,6 +1784,38 @@ switch_status_t reconfig_sofia(sofia_profile_t *profile)
profile->dtmf_duration = SWITCH_DEFAULT_DTMF_DURATION;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Duration out of bounds, using default of %d!\n", SWITCH_DEFAULT_DTMF_DURATION);
}
} else if (!strcasecmp(var, "timer-T1")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t1 = v;
} else {
profile->timer_t1 = 500;
}
nua_set_params(profile->nua, NTATAG_SIP_T1(profile->timer_t1), TAG_END());
} else if (!strcasecmp(var, "timer-T1X64")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t1x64 = v;
} else {
profile->timer_t1x64 = 32000;
}
nua_set_params(profile->nua, NTATAG_SIP_T1X64(profile->timer_t1x64), TAG_END());
} else if (!strcasecmp(var, "timer-T2")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t2 = v;
} else {
profile->timer_t2 = 4000;
}
nua_set_params(profile->nua, NTATAG_SIP_T2(profile->timer_t2), TAG_END());
} else if (!strcasecmp(var, "timer-T4")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t4 = v;
} else {
profile->timer_t4 = 4000;
}
nua_set_params(profile->nua, NTATAG_SIP_T4(profile->timer_t4), TAG_END());
}
}
}
@ -2408,6 +2444,34 @@ switch_status_t config_sofia(int reload, char *profile_name)
} else {
profile->tls_version = 0;
}
} else if (!strcasecmp(var, "timer-T1")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t1 = v;
} else {
profile->timer_t1 = 500;
}
} else if (!strcasecmp(var, "timer-T1X64")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t1x64 = v;
} else {
profile->timer_t1x64 = 32000;
}
} else if (!strcasecmp(var, "timer-T2")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t2 = v;
} else {
profile->timer_t2 = 4000;
}
} else if (!strcasecmp(var, "timer-T4")) {
int v = atoi(val);
if (v > 0) {
profile->timer_t4 = v;
} else {
profile->timer_t4 = 4000;
}
}
}