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Merge pull request #464 in FS/freeswitch from feature/FS-6833 to master

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* commit '2feae3fc69bdde43002cbf71c025dbae3d87205b':
  FS-6833 #comment please test this branch
This commit is contained in:
Anthony Minessale II 2015-09-01 16:32:11 -05:00
commit 3d52b551df
8 changed files with 360 additions and 7 deletions
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3
src/include/switch_ivr.h
View File

@ -588,7 +588,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_uuid_bridge(const char *originator_uu
\return SWITCH_STATUS_SUCCESS if all is well
*/
SWITCH_DECLARE(switch_status_t) switch_ivr_media(const char *uuid, switch_media_flag_t flags);
SWITCH_DECLARE(switch_status_t) switch_ivr_3p_media(const char *uuid, switch_media_flag_t flags);
/*!
\brief Signal a session to request indirect media allowing it to exchange media directly with another device
\param uuid the uuid of the session to request
@ -596,6 +596,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_media(const char *uuid, switch_media_
\return SWITCH_STATUS_SUCCESS if all is well
*/
SWITCH_DECLARE(switch_status_t) switch_ivr_nomedia(const char *uuid, switch_media_flag_t flags);
SWITCH_DECLARE(switch_status_t) switch_ivr_3p_nomedia(const char *uuid, switch_media_flag_t flags);
/*!
\brief Signal the session with a protocol specific hold message.

5
src/include/switch_types.h
View File

@ -1038,7 +1038,9 @@ typedef enum {
SWITCH_MESSAGE_INDICATE_TRANSFER,
SWITCH_MESSAGE_INDICATE_RINGING,
SWITCH_MESSAGE_INDICATE_MEDIA,
SWITCH_MESSAGE_INDICATE_3P_MEDIA,
SWITCH_MESSAGE_INDICATE_NOMEDIA,
SWITCH_MESSAGE_INDICATE_3P_NOMEDIA,
SWITCH_MESSAGE_INDICATE_HOLD,
SWITCH_MESSAGE_INDICATE_UNHOLD,
SWITCH_MESSAGE_INDICATE_REDIRECT,
@ -1489,6 +1491,9 @@ typedef enum {
CF_VIDEO_MIRROR_INPUT,
CF_VIDEO_READ_FILE_ATTACHED,
CF_VIDEO_WRITE_FILE_ATTACHED,
CF_3P_MEDIA_REQUESTED,
CF_3P_NOMEDIA_REQUESTED,
CF_3P_NOMEDIA_REQUESTED_BLEG,
/* WARNING: DO NOT ADD ANY FLAGS BELOW THIS LINE */
/* IF YOU ADD NEW ONES CHECK IF THEY SHOULD PERSIST OR ZERO THEM IN switch_core_session.c switch_core_session_request_xml() */
CF_FLAG_MAX

32
src/mod/applications/mod_commands/mod_commands.c
View File

@ -3404,6 +3404,37 @@ SWITCH_STANDARD_API(uuid_media_function)
return SWITCH_STATUS_SUCCESS;
}
#define MEDIA_SYNTAX "[off] <uuid>"
SWITCH_STANDARD_API(uuid_media_3p_function)
{
char *mycmd = NULL, *argv[4] = { 0 };
int argc = 0;
switch_status_t status = SWITCH_STATUS_FALSE;
if (!zstr(cmd) && (mycmd = strdup(cmd))) {
argc = switch_separate_string(mycmd, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
}
if (zstr(cmd) || argc < 1 || zstr(argv[0])) {
stream->write_function(stream, "-USAGE: %s\n", MEDIA_SYNTAX);
} else {
if (!strcasecmp(argv[0], "off")) {
status = switch_ivr_3p_nomedia(argv[1], SMF_REBRIDGE);
} else {
status = switch_ivr_3p_media(argv[0], SMF_REBRIDGE);
}
}
if (status == SWITCH_STATUS_SUCCESS) {
stream->write_function(stream, "+OK Success\n");
} else {
stream->write_function(stream, "-ERR Operation failed\n");
}
switch_safe_free(mycmd);
return SWITCH_STATUS_SUCCESS;
}
#define MEDIA_RENEG_SYNTAX "<uuid>[ <codec_string>]"
SWITCH_STANDARD_API(uuid_media_neg_function)
{
@ -6959,6 +6990,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_commands_load)
SWITCH_ADD_API(commands_api_interface, "uuid_limit_release", "Release limit resource", uuid_limit_release_function, LIMIT_RELEASE_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "uuid_loglevel", "Set loglevel on session", uuid_loglevel, UUID_LOGLEVEL_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "uuid_media", "Reinvite FS in or out of media path", uuid_media_function, MEDIA_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "uuid_media_3p", "Reinvite FS in or out of media path using 3pcc", uuid_media_3p_function, MEDIA_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "uuid_media_reneg", "Media negotiation", uuid_media_neg_function, MEDIA_RENEG_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "uuid_park", "Park channel", park_function, PARK_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "uuid_pause", "Pause media on a channel", pause_function, PAUSE_SYNTAX);

16
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -969,8 +969,9 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
return SWITCH_STATUS_FALSE;
}
while (!(switch_core_media_ready(tech_pvt->session, SWITCH_MEDIA_TYPE_AUDIO) && !switch_channel_test_flag(channel, CF_REQ_MEDIA))) {
while (!(switch_core_media_ready(tech_pvt->session, SWITCH_MEDIA_TYPE_AUDIO))){// && !switch_channel_test_flag(channel, CF_REQ_MEDIA))) {
switch_ivr_parse_all_messages(tech_pvt->session);
if (--sanity && switch_channel_up(channel)) {
switch_yield(10000);
} else {
@ -1374,7 +1375,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
switch_channel_get_name(channel), msg->string_arg);
switch_core_media_set_local_sdp(session, msg->string_arg, SWITCH_TRUE);
if(zstr(tech_pvt->mparams.local_sdp_str)) {
if (zstr(tech_pvt->mparams.local_sdp_str)) {
sofia_set_flag(tech_pvt, TFLAG_3PCC_INVITE);
}
@ -1447,6 +1448,17 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
}
break;
case SWITCH_MESSAGE_INDICATE_3P_NOMEDIA:
{
nua_invite(tech_pvt->nh, NUTAG_MEDIA_ENABLE(0), SIPTAG_PAYLOAD_STR(msg->string_arg), TAG_END());
}
break;
case SWITCH_MESSAGE_INDICATE_3P_MEDIA:
{
nua_invite(tech_pvt->nh, NUTAG_MEDIA_ENABLE(0), SIPTAG_PAYLOAD_STR(""), TAG_END());
}
break;
case SWITCH_MESSAGE_INDICATE_MEDIA:
{
uint32_t send_invite = 1;

93
src/mod/endpoints/mod_sofia/sofia.c
View File

@ -6929,6 +6929,93 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
}
}
if (switch_channel_test_flag(channel, CF_3P_NOMEDIA_REQUESTED)) {
switch_channel_clear_flag(channel, CF_3P_NOMEDIA_REQUESTED);
if (switch_channel_test_flag(channel, CF_3P_NOMEDIA_REQUESTED_BLEG)) {
switch_core_session_t *other_session;
switch_channel_clear_flag(channel, CF_3P_NOMEDIA_REQUESTED_BLEG);
if (switch_core_session_get_partner(session, &other_session) == SWITCH_STATUS_SUCCESS) {
if (switch_core_session_compare(session, other_session)) {
//switch_channel_t *other_channel = switch_core_session_get_channel(other_session);
private_object_t *other_tech_pvt = switch_core_session_get_private(other_session);
nua_ack(other_tech_pvt->nh,
NUTAG_MEDIA_ENABLE(0),
TAG_IF(!zstr(other_tech_pvt->user_via), SIPTAG_VIA_STR(other_tech_pvt->user_via)),
SIPTAG_CONTACT_STR(other_tech_pvt->reply_contact),
SIPTAG_PAYLOAD_STR(r_sdp),
TAG_END());
nua_ack(tech_pvt->nh,
TAG_IF(!zstr(tech_pvt->user_via), SIPTAG_VIA_STR(tech_pvt->user_via)),
SIPTAG_CONTACT_STR(tech_pvt->reply_contact),
TAG_END());
}
switch_core_session_rwunlock(other_session);
}
} else {
switch_channel_set_variable(channel, SWITCH_R_SDP_VARIABLE, r_sdp);
}
goto done;
} else if (switch_channel_test_flag(channel, CF_3P_MEDIA_REQUESTED)) {
uint8_t match = 0;
switch_channel_clear_flag(channel, CF_3P_MEDIA_REQUESTED);
switch_channel_clear_flag(channel, CF_PROXY_MODE);
switch_core_media_choose_port(tech_pvt->session, SWITCH_MEDIA_TYPE_AUDIO, 0);
switch_core_media_prepare_codecs(tech_pvt->session, SWITCH_FALSE);
if (tech_pvt->mparams.num_codecs) {
match = sofia_media_negotiate_sdp(session, r_sdp, SDP_TYPE_REQUEST);
}
if (!match) {
if (switch_channel_get_state(channel) != CS_NEW) {
nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
}
} else {
switch_core_media_gen_local_sdp(session, SDP_TYPE_RESPONSE, NULL, 0, NULL, 0);
switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "RECEIVED");
sofia_set_flag_locked(tech_pvt, TFLAG_READY);
sofia_set_flag(tech_pvt, TFLAG_SDP);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "RESTABLISH MEDIA SDP:\n%s\n", tech_pvt->mparams.local_sdp_str);
switch_channel_set_flag(channel, CF_REQ_MEDIA);
switch_channel_set_flag(channel, CF_MEDIA_ACK);
switch_channel_set_flag(channel, CF_MEDIA_SET);
switch_core_media_activate_rtp(session);
nua_ack(tech_pvt->nh,
TAG_IF(!zstr(tech_pvt->user_via), SIPTAG_VIA_STR(tech_pvt->user_via)),
SIPTAG_CONTACT_STR(tech_pvt->reply_contact),
//SOATAG_USER_SDP_STR(tech_pvt->mparams.local_sdp_str),
SIPTAG_PAYLOAD_STR(tech_pvt->mparams.local_sdp_str),
//SOATAG_REUSE_REJECTED(1),
//SOATAG_RTP_SELECT(1),
SOATAG_AUDIO_AUX("cn telephone-event"),
//TAG_IF(sofia_test_pflag(tech_pvt->profile, PFLAG_DISABLE_100REL), NUTAG_INCLUDE_EXTRA_SDP(1)),
TAG_END());
goto done;
}
switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "NO CODECS");
switch_channel_hangup(channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION);
goto done;
//ss_state = nua_callstate_ready;
//goto state_process;
}
if (r_sdp && sofia_test_flag(tech_pvt, TFLAG_3PCC_INVITE) && !sofia_test_flag(tech_pvt, TFLAG_SDP)) {
sofia_set_flag(tech_pvt, TFLAG_SDP);
if (switch_core_session_get_partner(session, &other_session) == SWITCH_STATUS_SUCCESS) {
@ -7139,6 +7226,10 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
}
goto done;
}
switch_core_media_gen_local_sdp(session, SDP_TYPE_RESPONSE, NULL, 0, NULL, 0);
nua_respond(tech_pvt->nh, SIP_200_OK, TAG_END());
goto done;
} else if (r_sdp && !sofia_use_soa(tech_pvt)) {
@ -7481,7 +7572,7 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
int is_ok = 1;
if (tech_pvt->mparams.num_codecs) {
match = sofia_media_negotiate_sdp(session, r_sdp, SDP_TYPE_REQUEST);
match = sofia_media_negotiate_sdp(session, r_sdp, SDP_TYPE_RESPONSE);
}
if (match) {

7
src/switch_core_media.c
View File

@ -9042,7 +9042,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_receive_message(switch_core_se
switch_rtp_flush(v_engine->rtp_session);
}
goto end;
case SWITCH_MESSAGE_INDICATE_3P_MEDIA:
case SWITCH_MESSAGE_INDICATE_MEDIA:
{
@ -9054,6 +9054,11 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_receive_message(switch_core_se
}
}
break;
case SWITCH_MESSAGE_INDICATE_3P_NOMEDIA:
switch_channel_set_flag(session->channel, CF_PROXY_MODE);
switch_core_media_set_local_sdp(session, NULL, SWITCH_FALSE);
break;
case SWITCH_MESSAGE_INDICATE_NOMEDIA:
{
const char *uuid;

206
src/switch_ivr.c
View File

@ -1548,6 +1548,114 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_unhold_uuid(const char *uuid)
return SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_3p_media(const char *uuid, switch_media_flag_t flags)
{
const char *other_uuid = NULL;
switch_channel_t *channel, *other_channel = NULL;
switch_core_session_t *session, *other_session;
switch_core_session_message_t msg = { 0 };
switch_status_t status = SWITCH_STATUS_GENERR;
uint8_t swap = 0;
//switch_frame_t *read_frame = NULL;
msg.message_id = SWITCH_MESSAGE_INDICATE_3P_MEDIA;
msg.from = __FILE__;
if ((session = switch_core_session_locate(uuid))) {
channel = switch_core_session_get_channel(session);
if (switch_channel_test_flag(channel, CF_MEDIA_TRANS)) {
switch_core_session_rwunlock(session);
return SWITCH_STATUS_INUSE;
}
switch_channel_set_flag(channel, CF_MEDIA_TRANS);
if ((flags & SMF_REBRIDGE) && !switch_channel_test_flag(channel, CF_BRIDGE_ORIGINATOR)) {
swap = 1;
}
if (switch_channel_test_flag(channel, CF_PROXY_MODE)) {
status = SWITCH_STATUS_SUCCESS;
/* If we had early media in bypass mode before, it is no longer relevant */
if (switch_channel_test_flag(channel, CF_EARLY_MEDIA)) {
switch_core_session_message_t msg2 = { 0 };
msg2.message_id = SWITCH_MESSAGE_INDICATE_CLEAR_PROGRESS;
msg2.from = __FILE__;
switch_core_session_receive_message(session, &msg2);
}
if ((flags & SMF_REPLYONLY_A)) {
msg.numeric_arg = 1;
}
switch_channel_set_flag(channel, CF_3P_MEDIA_REQUESTED);
if (switch_core_session_receive_message(session, &msg) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Can't re-establsh media on %s\n", switch_channel_get_name(channel));
switch_channel_clear_flag(channel, CF_3P_MEDIA_REQUESTED);
switch_core_session_rwunlock(session);
return SWITCH_STATUS_GENERR;
}
if ((flags & SMF_REPLYONLY_B)) {
msg.numeric_arg = 1;
} else {
msg.numeric_arg = 0;
}
if ((flags & SMF_IMMEDIATE)) {
switch_channel_wait_for_flag(channel, CF_REQ_MEDIA, SWITCH_FALSE, 250, NULL);
switch_yield(250000);
} else {
switch_channel_wait_for_flag(channel, CF_REQ_MEDIA, SWITCH_FALSE, 10000, NULL);
switch_channel_wait_for_flag(channel, CF_MEDIA_ACK, SWITCH_TRUE, 10000, NULL);
switch_channel_wait_for_flag(channel, CF_MEDIA_SET, SWITCH_TRUE, 10000, NULL);
//switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
}
if ((flags & SMF_REBRIDGE)
&& (other_uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE))
&& (other_session = switch_core_session_locate(other_uuid))) {
other_channel = switch_core_session_get_channel(other_session);
switch_assert(other_channel != NULL);
switch_channel_set_flag(other_channel, CF_3P_MEDIA_REQUESTED);
switch_channel_set_variable(other_channel, "rtp_secure_media", "optional");
switch_core_session_receive_message(other_session, &msg);
switch_channel_wait_for_flag(other_channel, CF_REQ_MEDIA, SWITCH_FALSE, 10000, NULL);
switch_channel_wait_for_flag(other_channel, CF_MEDIA_ACK, SWITCH_TRUE, 10000, NULL);
switch_channel_wait_for_flag(other_channel, CF_MEDIA_SET, SWITCH_TRUE, 10000, NULL);
//switch_core_session_read_frame(other_session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
switch_channel_clear_state_handler(other_channel, NULL);
switch_core_session_rwunlock(other_session);
}
if (other_channel) {
switch_channel_clear_state_handler(channel, NULL);
}
}
switch_channel_clear_flag(channel, CF_MEDIA_TRANS);
switch_core_session_rwunlock(session);
if (other_channel) {
if (swap) {
switch_ivr_uuid_bridge(other_uuid, uuid);
} else {
switch_ivr_uuid_bridge(uuid, other_uuid);
}
switch_channel_wait_for_flag(channel, CF_BRIDGED, SWITCH_TRUE, 1000, NULL);
switch_channel_wait_for_flag(other_channel, CF_BRIDGED, SWITCH_TRUE, 1000, NULL);
}
}
return status;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_media(const char *uuid, switch_media_flag_t flags)
{
const char *other_uuid = NULL;
@ -1648,6 +1756,104 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_media(const char *uuid, switch_media_
return status;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_3p_nomedia(const char *uuid, switch_media_flag_t flags)
{
const char *other_uuid;
switch_channel_t *channel, *other_channel = NULL;
switch_core_session_t *session, *other_session = NULL;
switch_core_session_message_t msg = { 0 };
switch_status_t status = SWITCH_STATUS_GENERR;
uint8_t swap = 0;
msg.message_id = SWITCH_MESSAGE_INDICATE_3P_NOMEDIA;
msg.from = __FILE__;
if ((session = switch_core_session_locate(uuid))) {
status = SWITCH_STATUS_SUCCESS;
channel = switch_core_session_get_channel(session);
if (switch_channel_test_flag(channel, CF_MEDIA_TRANS)) {
switch_core_session_rwunlock(session);
return SWITCH_STATUS_INUSE;
}
switch_channel_set_flag(channel, CF_MEDIA_TRANS);
if ((flags & SMF_REBRIDGE) && !switch_channel_test_flag(channel, CF_BRIDGE_ORIGINATOR)) {
swap = 1;
}
if ((flags & SMF_FORCE) || !switch_channel_test_flag(channel, CF_PROXY_MODE)) {
if ((flags & SMF_REBRIDGE) && (other_uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) &&
(other_session = switch_core_session_locate(other_uuid))) {
other_channel = switch_core_session_get_channel(other_session);
switch_channel_set_flag(channel, CF_REDIRECT);
switch_channel_set_flag(channel, CF_RESET);
switch_channel_set_flag(other_channel, CF_RESET);
switch_channel_set_flag(other_channel, CF_REDIRECT);
switch_channel_set_flag(channel, CF_3P_NOMEDIA_REQUESTED);
switch_core_session_receive_message(session, &msg);
if (!switch_core_session_in_thread(session)) {
switch_channel_set_state(channel, CS_PARK);
}
switch_channel_set_state(other_channel, CS_PARK);
if (switch_core_session_in_thread(session)) {
switch_yield(100000);
} else {
switch_channel_wait_for_state(other_channel, channel, CS_PARK);
}
msg.string_arg = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
switch_channel_set_flag(other_channel, CF_3P_NOMEDIA_REQUESTED);
switch_channel_set_flag(other_channel, CF_3P_NOMEDIA_REQUESTED_BLEG);
switch_core_session_receive_message(other_session, &msg);
switch_channel_wait_for_flag(other_channel, CF_REQ_MEDIA, SWITCH_FALSE, 10000, NULL);
switch_channel_wait_for_flag(other_channel, CF_MEDIA_SET, SWITCH_TRUE, 10000, NULL);
}
if (other_channel) {
if (!switch_core_session_in_thread(session)) {
switch_channel_wait_for_state(channel, NULL, CS_PARK);
switch_channel_wait_for_flag(channel, CF_REQ_MEDIA, SWITCH_FALSE, 10000, NULL);
switch_channel_wait_for_flag(channel, CF_MEDIA_ACK, SWITCH_TRUE, 10000, NULL);
switch_channel_wait_for_flag(channel, CF_MEDIA_SET, SWITCH_TRUE, 10000, NULL);
}
if (swap) {
switch_ivr_signal_bridge(other_session, session);
} else {
switch_ivr_signal_bridge(session, other_session);
}
if (switch_core_session_in_thread(session)) {
switch_yield(100000);
} else {
switch_channel_wait_for_state(other_channel, channel, CS_HIBERNATE);
}
if (!switch_core_session_in_thread(session)) {
switch_channel_wait_for_state(channel, other_channel, CS_HIBERNATE);
}
switch_core_session_rwunlock(other_session);
}
}
switch_channel_clear_flag(channel, CF_MEDIA_TRANS);
switch_core_session_rwunlock(session);
}
return status;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_nomedia(const char *uuid, switch_media_flag_t flags)
{
const char *other_uuid;

5
src/switch_ivr_bridge.c
View File

@ -1762,7 +1762,8 @@ static void cleanup_proxy_mode_a(switch_core_session_t *session)
switch_channel_t *channel = switch_core_session_get_channel(session);
int done = 0;
if (switch_channel_test_flag(channel, CF_PROXY_MODE)) {
if (!switch_channel_test_flag(channel, CF_3P_MEDIA_REQUESTED) &&
switch_channel_test_flag(channel, CF_PROXY_MODE) && !switch_channel_test_flag(channel, CF_3P_NOMEDIA_REQUESTED)) {
if (switch_core_session_get_partner(session, &sbsession) == SWITCH_STATUS_SUCCESS) {
switch_channel_t *sbchannel = switch_core_session_get_channel(sbsession);
@ -1844,7 +1845,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_uuid_bridge(const char *originator_uu
if (switch_channel_direction(originatee_channel) == SWITCH_CALL_DIRECTION_OUTBOUND && switch_channel_test_flag(originatee_channel, CF_DIALPLAN)) {
switch_channel_clear_flag(originatee_channel, CF_DIALPLAN);
}
cleanup_proxy_mode_a(originator_session);
cleanup_proxy_mode_a(originatee_session);