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fix no_media mode

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4192 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-02-10 19:34:03 +00:00
parent 3b6d163b73
commit 59d4d0b071
4 changed files with 122 additions and 86 deletions
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src/mod/endpoints/mod_sofia/mod_sofia.c
+99 -79
View File
@@ -1604,47 +1604,47 @@ static switch_status_t sofia_answer_channel(switch_core_session_t *session)
tech_pvt = (private_object_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
if (tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
switch_channel_set_variable(channel, "endpoint_disposition", "CODEC NEGOTIATION ERROR");
nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
return SWITCH_STATUS_FALSE;
}
switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
}
if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
tech_absorb_sdp(tech_pvt);
}
if (!switch_test_flag(tech_pvt, TFLAG_ANS) && !switch_channel_test_flag(channel, CF_OUTBOUND)) {
switch_set_flag_locked(tech_pvt, TFLAG_ANS);
if ((status = tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
return status;
}
set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
activate_rtp(tech_pvt);
if (tech_pvt->nh) {
if (tech_pvt->local_sdp_str) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Local SDP %s:\n%s\n",
switch_channel_get_name(channel),
tech_pvt->local_sdp_str);
if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
char *sdp = NULL;
switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
if ((sdp = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE))) {
tech_pvt->local_sdp_str = switch_core_session_strdup(session, sdp);
}
} else {
if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
if (tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
switch_channel_set_variable(channel, "endpoint_disposition", "CODEC NEGOTIATION ERROR");
nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
return SWITCH_STATUS_FALSE;
}
switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
}
nua_respond(tech_pvt->nh, SIP_200_OK,
SIPTAG_CONTACT_STR(tech_pvt->profile->url),
SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
SOATAG_AUDIO_AUX("cn telephone-event"),
NUTAG_INCLUDE_EXTRA_SDP(1),
TAG_END());
if ((status = tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
return status;
}
set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
activate_rtp(tech_pvt);
if (tech_pvt->nh) {
if (tech_pvt->local_sdp_str) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Local SDP %s:\n%s\n",
switch_channel_get_name(channel),
tech_pvt->local_sdp_str);
}
}
}
nua_respond(tech_pvt->nh, SIP_200_OK,
SIPTAG_CONTACT_STR(tech_pvt->profile->url),
SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
SOATAG_AUDIO_AUX("cn telephone-event"),
NUTAG_INCLUDE_EXTRA_SDP(1),
TAG_END());
}
return SWITCH_STATUS_SUCCESS;
@@ -1842,7 +1842,9 @@ static switch_status_t sofia_kill_channel(switch_core_session_t *session, int si
switch(sig) {
case SWITCH_SIG_BREAK:
switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_BREAK);
if (switch_rtp_ready(tech_pvt->rtp_session)) {
switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_BREAK);
}
break;
case SWITCH_SIG_KILL:
default:
@@ -2024,36 +2026,38 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
if (tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
switch_channel_set_variable(channel, "endpoint_disposition", "CODEC NEGOTIATION ERROR");
nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
return SWITCH_STATUS_FALSE;
}
switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
}
if (!switch_test_flag(tech_pvt, TFLAG_EARLY_MEDIA) && !switch_test_flag(tech_pvt, TFLAG_ANS)) {
if (!switch_test_flag(tech_pvt, TFLAG_ANS)) {
switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Asked to send early media by %s\n", msg->from);
if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
tech_absorb_sdp(tech_pvt);
}
/* Transmit 183 Progress with SDP */
if ((status=tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
return status;
}
set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
activate_rtp(tech_pvt);
if (tech_pvt->local_sdp_str) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Ring SDP:\n%s\n", tech_pvt->local_sdp_str);
}
if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
char *sdp = NULL;
switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
if ((sdp = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE))) {
tech_pvt->local_sdp_str = switch_core_session_strdup(session, sdp);
}
} else {
if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
if (tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
switch_channel_set_variable(channel, "endpoint_disposition", "CODEC NEGOTIATION ERROR");
nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
return SWITCH_STATUS_FALSE;
}
switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
}
if ((status=tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
return status;
}
set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
activate_rtp(tech_pvt);
if (tech_pvt->local_sdp_str) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Ring SDP:\n%s\n", tech_pvt->local_sdp_str);
}
}
nua_respond(tech_pvt->nh,
SIP_183_SESSION_PROGRESS,
SIPTAG_CONTACT_STR(tech_pvt->profile->url),
@@ -2786,24 +2790,31 @@ static void sip_i_state(int status,
}
}
}
if (r_sdp) {
if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
switch_channel_mark_pre_answered(channel);
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
if (!switch_channel_get_variable(other_channel, SWITCH_B_SDP_VARIABLE)) {
switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, (char *)r_sdp);
}
switch_channel_pre_answer(other_channel);
switch_core_session_rwunlock(other_session);
}
goto done;
} else if (!switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
if (tech_media(tech_pvt, (char *)r_sdp) != SWITCH_STATUS_SUCCESS) {
switch_channel_set_variable(channel, "endpoint_disposition", "CODEC NEGOTIATION ERROR");
nua_respond(nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
}
goto done;
} else {
switch_channel_set_variable(channel, "endpoint_disposition", "DELAYED NEGOTIATION");
} else {
if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
switch_channel_set_variable(channel, "endpoint_disposition", "DELAYED NEGOTIATION");
} else {
if (tech_media(tech_pvt, (char *)r_sdp) != SWITCH_STATUS_SUCCESS) {
switch_channel_set_variable(channel, "endpoint_disposition", "CODEC NEGOTIATION ERROR");
nua_respond(nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
}
}
goto done;
}
}
}
@@ -2932,12 +2943,29 @@ static void sip_i_state(int status,
}
if (channel) {
if (switch_test_flag(tech_pvt, TFLAG_EARLY_MEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_ANS);
switch_channel_mark_answered(channel);
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
switch_channel_answer(other_channel);
switch_core_session_rwunlock(other_session);
}
goto done;
}
if (!r_sdp) {
r_sdp = (const char *) switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
}
if (r_sdp) {
if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_ANS);
switch_channel_mark_answered(channel);
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
if (!switch_channel_get_variable(other_channel, SWITCH_B_SDP_VARIABLE)) {
switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, (char *)r_sdp);
}
switch_channel_answer(other_channel);
switch_core_session_rwunlock(other_session);
}
@@ -2970,16 +2998,8 @@ static void sip_i_state(int status,
switch_channel_set_variable(channel, "endpoint_disposition", "NO CODECS");
nua_respond(nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
}
} else if (switch_test_flag(tech_pvt, TFLAG_EARLY_MEDIA)) {
switch_set_flag_locked(tech_pvt, TFLAG_ANS);
switch_channel_mark_answered(channel);
if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
other_channel = switch_core_session_get_channel(other_session);
switch_channel_answer(other_channel);
switch_core_session_rwunlock(other_session);
}
goto done;
} //else probably an ack
}
}
break;