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asterisk
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debugging: Add enough to choke a mule

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Added to:
 * bridges/bridge_softmix.c
 * channels/chan_pjsip.c
 * include/asterisk/res_pjsip_session.h
 * main/channel.c
 * res/res_pjsip_session.c

There NO functional changes in this commit.

Change-Id: I06af034d1ff3ea1feb56596fd7bd6d7939dfdcc3
17
George Joseph 5 years ago
parent d3c67d585f
commit 1cd184250f
5 changed files with 417 additions and 210 deletions
Show Stats Download Patch File Download Diff File

108
bridges/bridge_softmix.c
Unescape View File

@ -629,6 +629,7 @@ static void sfu_topologies_on_join(struct ast_bridge *bridge,
joiner_video = ast_stream_topology_alloc();
if (!joiner_video) {
ast_log(LOG_ERROR, "%s: Couldn't alloc topology\n", ast_channel_name(joiner->chan));
return;
}
@ -642,6 +643,7 @@ static void sfu_topologies_on_join(struct ast_bridge *bridge,
ast_channel_unlock(joiner->chan);
if (res || !sc->topology) {
ast_log(LOG_ERROR, "%s: Couldn't append source streams\n", ast_channel_name(joiner->chan));
goto cleanup;
}
@ -655,11 +657,17 @@ static void sfu_topologies_on_join(struct ast_bridge *bridge,
ast_channel_get_stream_topology(participant->chan));
ast_channel_unlock(participant->chan);
if (res) {
ast_log(LOG_ERROR, "%s/%s: Couldn't append source streams\n",
ast_channel_name(participant->chan), ast_channel_name(joiner->chan));
goto cleanup;
}
}
ast_channel_request_stream_topology_change(joiner->chan, sc->topology, NULL);
res = ast_channel_request_stream_topology_change(joiner->chan, sc->topology, NULL);
if (res) {
ast_debug(3, "%s: Couldn't request topology change\n", ast_channel_name(joiner->chan));
goto cleanup;
}
AST_LIST_TRAVERSE(participants, participant, entry) {
if (participant == joiner) {
@ -668,9 +676,16 @@ static void sfu_topologies_on_join(struct ast_bridge *bridge,
sc = participant->tech_pvt;
if (append_all_streams(sc->topology, joiner_video)) {
ast_log(LOG_ERROR, "%s/%s: Couldn't apopend streams\n",
ast_channel_name(participant->chan), ast_channel_name(joiner->chan));
goto cleanup;
}
res = ast_channel_request_stream_topology_change(participant->chan, sc->topology, NULL);
if (res) {
ast_debug(3, "%s/%s: Couldn't request topology change\n",
ast_channel_name(participant->chan), ast_channel_name(joiner->chan));
goto cleanup;
}
ast_channel_request_stream_topology_change(participant->chan, sc->topology, NULL);
}
cleanup:
@ -2250,10 +2265,13 @@ static void softmix_bridge_stream_sources_update(struct ast_bridge *bridge, stru
struct ast_stream_topology *added_streams;
struct ast_bridge_channels_list *participants = &bridge->channels;
struct ast_bridge_channel *participant;
SCOPE_ENTER(3, "%s: OT: %s NT: %s\n", ast_channel_name(bridge_channel->chan),
ast_str_tmp(256, ast_stream_topology_to_str(old_topology, &STR_TMP)),
ast_str_tmp(256, ast_stream_topology_to_str(new_topology, &STR_TMP)));
added_streams = ast_stream_topology_alloc();
if (!added_streams) {
return;
SCOPE_EXIT_LOG(LOG_ERROR, "%s: Couldn't alloc topology\n", ast_channel_name(bridge_channel->chan));
}
/* We go through the old topology comparing it to the new topology to determine what streams
@ -2262,19 +2280,24 @@ static void softmix_bridge_stream_sources_update(struct ast_bridge *bridge, stru
* Added streams are copied into a topology and added to each other participant while for
* removed streams we merely store their position and mark them as removed later.
*/
ast_trace(-1, "%s: Checking for state changes\n", ast_channel_name(bridge_channel->chan));
for (index = 0; index < ast_stream_topology_get_count(sc->topology) && index < ast_stream_topology_get_count(new_topology); ++index) {
struct ast_stream *old_stream = ast_stream_topology_get_stream(sc->topology, index);
struct ast_stream *new_stream = ast_stream_topology_get_stream(new_topology, index);
SCOPE_ENTER(4, "%s: Slot: %d Old stream: %s New stream: %s\n", ast_channel_name(bridge_channel->chan),
index, ast_str_tmp(256, ast_stream_to_str(old_stream, &STR_TMP)),
ast_str_tmp(256, ast_stream_to_str(new_stream, &STR_TMP)));
/* Ignore all streams that don't carry video and streams that are strictly outgoing destination streams */
if ((ast_stream_get_type(old_stream) != AST_MEDIA_TYPE_VIDEO && ast_stream_get_type(new_stream) != AST_MEDIA_TYPE_VIDEO) ||
!strncmp(ast_stream_get_name(new_stream), SOFTBRIDGE_VIDEO_DEST_PREFIX,
SOFTBRIDGE_VIDEO_DEST_LEN)) {
continue;
SCOPE_EXIT_EXPR(continue, "%s: Stream %d ignored\n", ast_channel_name(bridge_channel->chan), index);
}
if (ast_stream_get_type(old_stream) == AST_MEDIA_TYPE_VIDEO && ast_stream_get_type(new_stream) != AST_MEDIA_TYPE_VIDEO) {
/* If a stream renegotiates from video to non-video then we need to remove it as a source */
ast_trace(-1, "%s: Stream %d added to remove list\n", ast_channel_name(bridge_channel->chan), index);
removed_streams[removed_streams_count++] = index;
} else if (ast_stream_get_type(old_stream) != AST_MEDIA_TYPE_VIDEO && ast_stream_get_type(new_stream) == AST_MEDIA_TYPE_VIDEO) {
if (ast_stream_get_state(new_stream) != AST_STREAM_STATE_REMOVED) {
@ -2282,11 +2305,14 @@ static void softmix_bridge_stream_sources_update(struct ast_bridge *bridge, stru
if (append_source_stream(added_streams, ast_channel_name(bridge_channel->chan),
bridge->softmix.send_sdp_label ? ast_channel_uniqueid(bridge_channel->chan) : NULL,
new_stream, index)) {
goto cleanup;
SCOPE_EXIT_EXPR(goto cleanup, "%s: Couldn't append source stream %d:%s\n", ast_channel_name(bridge_channel->chan),
index, ast_stream_get_name(new_stream));
}
ast_trace(-1, "%s: Stream %d changed from non-video to video\n", ast_channel_name(bridge_channel->chan), index);
}
} else if (ast_stream_get_state(old_stream) != AST_STREAM_STATE_REMOVED &&
ast_stream_get_state(new_stream) != AST_STREAM_STATE_SENDRECV && ast_stream_get_state(new_stream) != AST_STREAM_STATE_RECVONLY) {
ast_trace(-1, "%s: Stream %d added to remove list\n", ast_channel_name(bridge_channel->chan), index);
/* If a stream renegotiates and is removed then we remove it */
removed_streams[removed_streams_count++] = index;
} else if ((ast_stream_get_state(old_stream) == AST_STREAM_STATE_REMOVED || ast_stream_get_state(old_stream) == AST_STREAM_STATE_INACTIVE ||
@ -2297,9 +2323,14 @@ static void softmix_bridge_stream_sources_update(struct ast_bridge *bridge, stru
if (append_source_stream(added_streams, ast_channel_name(bridge_channel->chan),
bridge->softmix.send_sdp_label ? ast_channel_uniqueid(bridge_channel->chan) : NULL,
new_stream, index)) {
goto cleanup;
SCOPE_EXIT_EXPR(goto cleanup, "%s: Couldn't append source stream %d:%s\n", ast_channel_name(bridge_channel->chan),
index, ast_stream_get_name(new_stream));
}
ast_trace(-1, "%s: Stream %d:%s changed state from %s to %s\n", ast_channel_name(bridge_channel->chan),
index, ast_stream_get_name(old_stream), ast_stream_state2str(ast_stream_get_state(old_stream)),
ast_stream_state2str(ast_stream_get_state(new_stream)));
}
SCOPE_EXIT();
}
/* Any newly added streams that did not take the position of a removed stream
@ -2307,18 +2338,26 @@ static void softmix_bridge_stream_sources_update(struct ast_bridge *bridge, stru
* removed from the topology but merely marked as removed we can pick up where we
* left off when comparing the old and new topologies.
*/
ast_trace(-1, "%s: Checking for newly added streams\n", ast_channel_name(bridge_channel->chan));
for (; index < ast_stream_topology_get_count(new_topology); ++index) {
struct ast_stream *stream = ast_stream_topology_get_stream(new_topology, index);
SCOPE_ENTER(4, "%s: Checking stream %d:%s\n", ast_channel_name(bridge_channel->chan), index,
ast_stream_get_name(stream));
if (!is_video_source(stream)) {
continue;
SCOPE_EXIT_EXPR(continue, "%s: Stream %d:%s is not video source\n", ast_channel_name(bridge_channel->chan),
index, ast_stream_get_name(stream));
}
if (append_source_stream(added_streams, ast_channel_name(bridge_channel->chan),
bridge->softmix.send_sdp_label ? ast_channel_uniqueid(bridge_channel->chan) : NULL,
stream, index)) {
goto cleanup;
SCOPE_EXIT_EXPR(goto cleanup, "%s: Couldn't append stream %d:%s\n", ast_channel_name(bridge_channel->chan),
index, ast_stream_get_name(stream));
}
SCOPE_EXIT("%s: Added new stream %s\n", ast_channel_name(bridge_channel->chan),
ast_str_tmp(256, ast_stream_to_str(stream, &STR_TMP)));
}
/* We always update the stored topology if we can to reflect what is currently negotiated */
@ -2333,42 +2372,67 @@ static void softmix_bridge_stream_sources_update(struct ast_bridge *bridge, stru
* other participants.
*/
if (!removed_streams_count && !ast_stream_topology_get_count(added_streams)) {
ast_trace(-1, "%s: Nothing added or removed\n", ast_channel_name(bridge_channel->chan));
goto cleanup;
}
ast_trace(-1, "%s: Processing adds and removes\n", ast_channel_name(bridge_channel->chan));
/* Go through each participant adding in the new streams and removing the old ones */
AST_LIST_TRAVERSE(participants, participant, entry) {
AST_LIST_TRAVERSE(participants, participant, entry)
{
struct softmix_channel *participant_sc = participant->tech_pvt;
SCOPE_ENTER(4, "%s/%s: Old participant topology %s\n",
ast_channel_name(bridge_channel->chan),
ast_channel_name(participant->chan),
ast_str_tmp(256, ast_stream_topology_to_str(participant_sc->topology, &STR_TMP)));
if (participant == bridge_channel) {
continue;
SCOPE_EXIT_EXPR(continue, "%s/%s: Same channel. Skipping\n",
ast_channel_name(bridge_channel->chan),
ast_channel_name(participant->chan));
}
sc = participant->tech_pvt;
/* We add in all the new streams first so that they do not take the place
* of any of our removed streams, allowing the remote side to reset the state
* for each removed stream. */
if (append_all_streams(sc->topology, added_streams)) {
goto cleanup;
}
if (append_all_streams(participant_sc->topology, added_streams)) {
SCOPE_EXIT_EXPR(goto cleanup, "%s/%s: Couldn't append streams\n", ast_channel_name(bridge_channel->chan),
ast_channel_name(participant->chan));
}
ast_trace(-1, "%s/%s: Adding streams %s\n", ast_channel_name(bridge_channel->chan),
ast_channel_name(participant->chan),
ast_str_tmp(256, ast_stream_topology_to_str(added_streams, &STR_TMP)));
/* Then we go through and remove any ones that were removed */
for (index = 0; removed_streams_count && index < ast_stream_topology_get_count(sc->topology); ++index) {
for (index = 0;
removed_streams_count && index < ast_stream_topology_get_count(sc->topology); ++index) {
struct ast_stream *stream = ast_stream_topology_get_stream(sc->topology, index);
int removed_stream;
for (removed_stream = 0; removed_stream < removed_streams_count; ++removed_stream) {
if (is_video_dest(stream, ast_channel_name(bridge_channel->chan), removed_streams[removed_stream])) {
if (is_video_dest(stream, ast_channel_name(bridge_channel->chan),
removed_streams[removed_stream])) {
ast_trace(-1, "%s/%s: Removing stream %s\n",
ast_channel_name(bridge_channel->chan),
ast_channel_name(participant->chan),
ast_str_tmp(256, ast_stream_to_str(stream, &STR_TMP)));
ast_stream_set_state(stream, AST_STREAM_STATE_REMOVED);
}
}
}
ast_channel_request_stream_topology_change(participant->chan, participant_sc->topology, NULL);
SCOPE_EXIT("%s/%s: New participant topology %s\n",
ast_channel_name(bridge_channel->chan),
ast_channel_name(participant->chan),
ast_str_tmp(256, ast_stream_topology_to_str(participant_sc->topology, &STR_TMP)));
}
ast_channel_request_stream_topology_change(participant->chan, sc->topology, NULL);
}
ast_trace(-1, "%s: New topology %s\n", ast_channel_name(bridge_channel->chan),
ast_str_tmp(256, ast_stream_topology_to_str(sc->topology, &STR_TMP)));
cleanup:
ast_stream_topology_free(added_streams);
SCOPE_EXIT();
}
/*!
@ -2389,6 +2453,7 @@ static void softmix_bridge_stream_topology_changed(struct ast_bridge *bridge, st
struct ast_vector_int media_types;
int nths[AST_MEDIA_TYPE_END] = {0};
int idx;
SCOPE_ENTER(3, "%s: \n", ast_channel_name(bridge_channel->chan));
switch (bridge->softmix.video_mode.mode) {
case AST_BRIDGE_VIDEO_MODE_NONE:
@ -2396,7 +2461,7 @@ static void softmix_bridge_stream_topology_changed(struct ast_bridge *bridge, st
case AST_BRIDGE_VIDEO_MODE_TALKER_SRC:
default:
ast_bridge_channel_stream_map(bridge_channel);
return;
SCOPE_EXIT_RTN("%s: Not in SFU mode\n", ast_channel_name(bridge_channel->chan));
case AST_BRIDGE_VIDEO_MODE_SFU:
break;
}
@ -2506,6 +2571,7 @@ static void softmix_bridge_stream_topology_changed(struct ast_bridge *bridge, st
}
AST_VECTOR_FREE(&media_types);
SCOPE_EXIT_RTN("%s\n", ast_channel_name(bridge_channel->chan));
}
static struct ast_bridge_technology softmix_bridge = {

74
channels/chan_pjsip.c
Unescape View File

@ -1564,32 +1564,45 @@ static struct topology_change_refresh_data *topology_change_refresh_data_alloc(
static int on_topology_change_response(struct ast_sip_session *session, pjsip_rx_data *rdata)
{
SCOPE_ENTER(3, "%s: Received response code %d. PT: %s AT: %s\n", ast_sip_session_get_name(session),
rdata->msg_info.msg->line.status.code,
ast_str_tmp(256, ast_stream_topology_to_str(session->pending_media_state->topology, &STR_TMP)),
ast_str_tmp(256, ast_stream_topology_to_str(session->active_media_state->topology, &STR_TMP)));
if (PJSIP_IS_STATUS_IN_CLASS(rdata->msg_info.msg->line.status.code, 200)) {
/* The topology was changed to something new so give notice to what requested
* it so it queries the channel and updates accordingly.
*/
if (session->channel) {
ast_queue_control(session->channel, AST_CONTROL_STREAM_TOPOLOGY_CHANGED);
SCOPE_EXIT_RTN_VALUE(0, "%s: Queued topology change frame\n", ast_sip_session_get_name(session));
}
SCOPE_EXIT_RTN_VALUE(0, "%s: No channel? Can't queue topology change frame\n", ast_sip_session_get_name(session));
} else if (300 <= rdata->msg_info.msg->line.status.code) {
/* The topology change failed, so drop the current pending media state */
ast_sip_session_media_state_reset(session->pending_media_state);
SCOPE_EXIT_RTN_VALUE(0, "%s: response code > 300. Resetting pending media state\n", ast_sip_session_get_name(session));
}
return 0;
SCOPE_EXIT_RTN_VALUE(0, "%s: Nothing to do\n", ast_sip_session_get_name(session));
}
static int send_topology_change_refresh(void *data)
{
struct topology_change_refresh_data *refresh_data = data;
struct ast_sip_session *session = refresh_data->session;
int ret;
SCOPE_ENTER(3, "%s: %s\n", ast_sip_session_get_name(session),
ast_str_tmp(256, ast_stream_topology_to_str(refresh_data->media_state->topology, &STR_TMP)));
ret = ast_sip_session_refresh(refresh_data->session, NULL, NULL, on_topology_change_response,
ret = ast_sip_session_refresh(session, NULL, NULL, on_topology_change_response,
AST_SIP_SESSION_REFRESH_METHOD_INVITE, 1, refresh_data->media_state);
refresh_data->media_state = NULL;
topology_change_refresh_data_free(refresh_data);
return ret;
SCOPE_EXIT_RTN_VALUE(ret, "%s\n", ast_sip_session_get_name(session));
}
static int handle_topology_request_change(struct ast_sip_session *session,
@ -1621,6 +1634,15 @@ static int chan_pjsip_indicate(struct ast_channel *ast, int condition, const voi
size_t device_buf_size;
int i;
const struct ast_stream_topology *topology;
struct ast_frame f = {
.frametype = AST_FRAME_CONTROL,
.subclass = {
.integer = condition
}
};
char condition_name[256];
SCOPE_ENTER(3, "%s: Indicated %s\n", ast_channel_name(ast),
ast_frame_subclass2str(&f, condition_name, sizeof(condition_name), NULL, 0));
switch (condition) {
case AST_CONTROL_RINGING:
@ -1725,9 +1747,9 @@ static int chan_pjsip_indicate(struct ast_channel *ast, int condition, const voi
ao2_ref(channel->session, +1);
#ifdef HAVE_PJSIP_INV_SESSION_REF
if (pjsip_inv_add_ref(channel->session->inv_session) != PJ_SUCCESS) {
ast_log(LOG_ERROR, "Can't increase the session reference counter\n");
ao2_cleanup(channel->session);
return -1;
SCOPE_EXIT_LOG_RTN_VALUE(-1, LOG_ERROR, "%s: Couldn't increase the session reference counter\n",
ast_channel_name(ast));
}
#endif
if (ast_sip_push_task(channel->session->serializer, update_connected_line_information, channel->session)) {
@ -1817,6 +1839,8 @@ static int chan_pjsip_indicate(struct ast_channel *ast, int condition, const voi
break;
case AST_CONTROL_STREAM_TOPOLOGY_REQUEST_CHANGE:
topology = data;
ast_trace(-1, "%s: New topology: %s\n", ast_channel_name(ast),
ast_str_tmp(256, ast_stream_topology_to_str(topology, &STR_TMP)));
res = handle_topology_request_change(channel->session, topology);
break;
case AST_CONTROL_STREAM_TOPOLOGY_CHANGED:
@ -1836,18 +1860,17 @@ static int chan_pjsip_indicate(struct ast_channel *ast, int condition, const voi
struct indicate_data *ind_data = indicate_data_alloc(channel->session, condition, response_code, data, datalen);
if (!ind_data) {
return -1;
SCOPE_EXIT_LOG_RTN_VALUE(-1, LOG_ERROR, "%s: Couldn't alloc indicate data\n", ast_channel_name(ast));
}
#ifdef HAVE_PJSIP_INV_SESSION_REF
if (pjsip_inv_add_ref(ind_data->session->inv_session) != PJ_SUCCESS) {
ast_log(LOG_ERROR, "Can't increase the session reference counter\n");
ao2_cleanup(ind_data);
return -1;
SCOPE_EXIT_LOG_RTN_VALUE(-1, LOG_ERROR, "%s: Couldn't increase the session reference counter\n", ast_channel_name(ast));
}
#endif
if (ast_sip_push_task(channel->session->serializer, indicate, ind_data)) {
ast_log(LOG_NOTICE, "Cannot send response code %d to endpoint %s. Could not queue task properly\n",
response_code, ast_sorcery_object_get_id(channel->session->endpoint));
ast_log(LOG_ERROR, "%s: Cannot send response code %d to endpoint %s. Could not queue task properly\n",
ast_channel_name(ast), response_code, ast_sorcery_object_get_id(channel->session->endpoint));
#ifdef HAVE_PJSIP_INV_SESSION_REF
pjsip_inv_dec_ref(ind_data->session->inv_session);
#endif
@ -1856,7 +1879,7 @@ static int chan_pjsip_indicate(struct ast_channel *ast, int condition, const voi
}
}
return res;
SCOPE_EXIT_RTN_VALUE(res, "%s\n", ast_channel_name(ast));
}
struct transfer_data {
@ -3029,9 +3052,10 @@ static int chan_pjsip_incoming_request(struct ast_sip_session *session, struct p
RAII_VAR(struct ast_datastore *, datastore, NULL, ao2_cleanup);
struct transport_info_data *transport_data;
pjsip_tx_data *packet = NULL;
SCOPE_ENTER(3, "%s\n", ast_sip_session_get_name(session));
if (session->channel) {
return 0;
SCOPE_EXIT_RTN_VALUE(0, "%s: No channel\n", ast_sip_session_get_name(session));
}
/* Check for a to-tag to determine if this is a reinvite */
@ -3047,17 +3071,17 @@ static int chan_pjsip_incoming_request(struct ast_sip_session *session, struct p
*/
session->defer_terminate = 0;
ast_sip_session_terminate(session, 400);
return -1;
SCOPE_EXIT_RTN_VALUE(-1, "%s: We have a To tag but no channel. Terminating session\n", ast_sip_session_get_name(session));
}
datastore = ast_sip_session_alloc_datastore(&transport_info, "transport_info");
if (!datastore) {
return -1;
SCOPE_EXIT_LOG_RTN_VALUE(-1, LOG_ERROR, "%s: Couldn't alloc transport_info datastore\n", ast_sip_session_get_name(session));
}
transport_data = ast_calloc(1, sizeof(*transport_data));
if (!transport_data) {
return -1;
SCOPE_EXIT_LOG_RTN_VALUE(-1, LOG_ERROR, "%s: Couldn't alloc transport_info\n", ast_sip_session_get_name(session));
}
pj_sockaddr_cp(&transport_data->local_addr, &rdata->tp_info.transport->local_addr);
pj_sockaddr_cp(&transport_data->remote_addr, &rdata->pkt_info.src_addr);
@ -3070,12 +3094,12 @@ static int chan_pjsip_incoming_request(struct ast_sip_session *session, struct p
ast_sip_session_send_response(session, packet);
}
ast_log(LOG_ERROR, "Failed to allocate new PJSIP channel on incoming SIP INVITE\n");
return -1;
SCOPE_EXIT_LOG_RTN_VALUE(-1, LOG_ERROR, "%s: Failed to allocate new PJSIP channel on incoming SIP INVITE\n",
ast_sip_session_get_name(session));
}
/* channel gets created on incoming request, but we wait to call start
so other supplements have a chance to run */
return 0;
SCOPE_EXIT_RTN_VALUE(0, "%s\n", ast_sip_session_get_name(session));
}
static int call_pickup_incoming_request(struct ast_sip_session *session, pjsip_rx_data *rdata)
@ -3173,9 +3197,10 @@ static void chan_pjsip_incoming_response(struct ast_sip_session *session, struct
struct pjsip_status_line status = rdata->msg_info.msg->line.status;
struct ast_control_pvt_cause_code *cause_code;
int data_size = sizeof(*cause_code);
SCOPE_ENTER(3, "%s: Status: %d\n", ast_sip_session_get_name(session), status.code);
if (!session->channel) {
return;
SCOPE_EXIT_RTN("%s: No channel\n", ast_sip_session_get_name(session));
}
/* Build and send the tech-specific cause information */
@ -3195,6 +3220,7 @@ static void chan_pjsip_incoming_response(struct ast_sip_session *session, struct
switch (status.code) {
case 180:
ast_trace(-1, "%s: Queueing RINGING\n", ast_sip_session_get_name(session));
ast_queue_control(session->channel, AST_CONTROL_RINGING);
ast_channel_lock(session->channel);
if (ast_channel_state(session->channel) != AST_STATE_UP) {
@ -3203,6 +3229,7 @@ static void chan_pjsip_incoming_response(struct ast_sip_session *session, struct
ast_channel_unlock(session->channel);
break;
case 183:
ast_trace(-1, "%s: Queueing PROGRESS\n", ast_sip_session_get_name(session));
if (session->endpoint->ignore_183_without_sdp) {
pjsip_rdata_sdp_info *sdp = pjsip_rdata_get_sdp_info(rdata);
if (sdp && sdp->body.ptr) {
@ -3213,21 +3240,28 @@ static void chan_pjsip_incoming_response(struct ast_sip_session *session, struct
}
break;
case 200:
ast_trace(-1, "%s: Queueing ANSWER\n", ast_sip_session_get_name(session));
ast_queue_control(session->channel, AST_CONTROL_ANSWER);
break;
default:
ast_trace(-1, "%s: Not queueing anything\n", ast_sip_session_get_name(session));
break;
}
SCOPE_EXIT_RTN("%s\n", ast_sip_session_get_name(session));
}
static int chan_pjsip_incoming_ack(struct ast_sip_session *session, struct pjsip_rx_data *rdata)
{
SCOPE_ENTER(3, "%s\n", ast_sip_session_get_name(session));
if (rdata->msg_info.msg->line.req.method.id == PJSIP_ACK_METHOD) {
if (session->endpoint->media.direct_media.enabled && session->channel) {
ast_trace(-1, "%s: Queueing SRCCHANGE\n", ast_sip_session_get_name(session));
ast_queue_control(session->channel, AST_CONTROL_SRCCHANGE);
}
}
return 0;
SCOPE_EXIT_RTN_VALUE(0, "%s\n", ast_sip_session_get_name(session));
}
static int update_devstate(void *obj, void *arg, int flags)

4
include/asterisk/res_pjsip_session.h
Unescape View File

@ -117,6 +117,10 @@ struct ast_sip_session_media {
unsigned int changed;
/*! \brief Remote media stream label */
char *remote_mslabel;
/*! \brief Remote stream label */
char *remote_label;
/*! \brief Stream name */
char *stream_name;
};
/*!

6
main/channel.c
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@ -11006,8 +11006,10 @@ int ast_channel_request_stream_topology_change(struct ast_channel *chan,
}
if (ast_stream_topology_equal(ast_channel_get_stream_topology(chan), topology)) {
ast_debug(3, "Topology of %s already matches what is requested so ignoring topology change request\n",
ast_channel_name(chan));
ast_debug(2, "%s: Topologies already match. Current: %s Requested: %s\n",
ast_channel_name(chan),
ast_str_tmp(256, ast_stream_topology_to_str(ast_channel_get_stream_topology(chan), &STR_TMP)),
ast_str_tmp(256, ast_stream_topology_to_str(topology, &STR_TMP)));
ast_channel_unlock(chan);
return 0;
}

435
res/res_pjsip_session.c
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