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add some very basic stun support to ext-sip-ip. please consider this support as testing only, may change syntax or be removed in the future. 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4484 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2007-03-08 20:05:09 +00:00
parent 74717fcbd0
commit 0cbd3555b6
1 changed files with 56 additions and 22 deletions
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78
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -927,12 +927,46 @@ static void terminate_session(switch_core_session_t **session, switch_call_cause
}
static switch_status_t sofia_ext_address_lookup(char **ip,
switch_port_t *port,
char *sourceip,
switch_memory_pool_t *pool)
{
char *error;
if (!sourceip) {
return SWITCH_STATUS_FALSE;
}
if (!strncasecmp(sourceip, "stun:", 5)) {
char *stun_ip = sourceip + 5;
if (!stun_ip) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! NO STUN SERVER\n");
return SWITCH_STATUS_FALSE;
}
if (switch_stun_lookup(ip,
port,
stun_ip,
SWITCH_STUN_DEFAULT_PORT,
&error,
pool) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! %s:%d [%s]\n", stun_ip, SWITCH_STUN_DEFAULT_PORT, error);
return SWITCH_STATUS_FALSE;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Stun Success [%s]:[%d]\n", *ip, *port);
} else {
*ip = sourceip;
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t tech_choose_port(private_object_t *tech_pvt)
{
char *ip = tech_pvt->profile->rtpip;
switch_channel_t *channel;
switch_port_t sdp_port;
char *err;
char tmp[50];
channel = switch_core_session_get_channel(tech_pvt->session);
@ -945,28 +979,13 @@ static switch_status_t tech_choose_port(private_object_t *tech_pvt)
tech_pvt->local_sdp_audio_port = switch_rtp_request_port();
sdp_port = tech_pvt->local_sdp_audio_port;
if (tech_pvt->profile->extrtpip) {
if (!strncasecmp(tech_pvt->profile->extrtpip, "stun:", 5)) {
char *stun_ip = tech_pvt->profile->extrtpip + 5;
if (!stun_ip) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! NO STUN SERVER\n");
if (sofia_ext_address_lookup(&ip,
&sdp_port,
tech_pvt->profile->extrtpip,
switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
terminate_session(&tech_pvt->session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
return SWITCH_STATUS_FALSE;
}
if (switch_stun_lookup(&ip,
&sdp_port,
stun_ip,
SWITCH_STUN_DEFAULT_PORT,
&err,
switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! %s:%d [%s]\n", stun_ip, SWITCH_STUN_DEFAULT_PORT, err);
terminate_session(&tech_pvt->session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
return SWITCH_STATUS_FALSE;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Stun Success [%s]:[%d]\n", ip, sdp_port);
} else {
ip = tech_pvt->profile->extrtpip;
}
}
@ -5242,6 +5261,23 @@ static switch_status_t config_sofia(int reload)
profile->rtpip = switch_core_strdup(profile->pool, strcasecmp(val, "auto") ? val : globals.guess_ip);
} else if (!strcasecmp(var, "sip-ip")) {
profile->sipip = switch_core_strdup(profile->pool, strcasecmp(val, "auto") ? val : globals.guess_ip);
} else if (!strcasecmp(var, "ext-sip-ip")) {
if (!strcasecmp(val, "auto")) {
profile->extsipip = switch_core_strdup(profile->pool, globals.guess_ip);
} else {
char *ip = NULL;
switch_port_t port = 0;
if (sofia_ext_address_lookup(&ip,
&port,
val,
profile->pool) == SWITCH_STATUS_SUCCESS) {
if (ip) {
profile->extsipip = switch_core_strdup(profile->pool, ip);
}
}
}
} else if (!strcasecmp(var, "sip-domain")) {
profile->sipdomain = switch_core_strdup(profile->pool, val);
} else if (!strcasecmp(var, "rtp-timer-name")) {
@ -5276,8 +5312,6 @@ static switch_status_t config_sofia(int reload)
if (switch_true(val)) {
profile->pflags |= PFLAG_FULL_ID;
}
} else if (!strcasecmp(var, "ext-sip-ip")) {
profile->extsipip = switch_core_strdup(profile->pool, strcasecmp(val, "auto") ? val : globals.guess_ip);
} else if (!strcasecmp(var, "bitpacking")) {
if (!strcasecmp(val, "aal2")) {
profile->codec_flags = SWITCH_CODEC_FLAG_AAL2;