std::shared_ptr<SipTransport>
SipTransportBroker::createUdpTransport(const SipTransportDescr& d)
{
RETURN_IF_FAIL(d.listenerPort != 0, nullptr, "Could not determine port for this transport");
auto family = pjsip_transport_type_get_af(d.type);
IpAddr listeningAddress = (d.interface == ip_utils::DEFAULT_INTERFACE) ?
ip_utils::getAnyHostAddr(family) :
ip_utils::getInterfaceAddr(d.interface, family);
listeningAddress.setPort(d.listenerPort);
RETURN_IF_FAIL(listeningAddress, nullptr, "Could not determine IP address for this transport");
pjsip_transport *transport = nullptr;
pj_status_t status = listeningAddress.isIpv4()
? pjsip_udp_transport_start (endpt_, &static_cast<const pj_sockaddr_in&>(listeningAddress), nullptr, 1, &transport)
: pjsip_udp_transport_start6(endpt_, &static_cast<const pj_sockaddr_in6&>(listeningAddress), nullptr, 1, &transport);
if (status != PJ_SUCCESS) {
RING_ERR("pjsip_udp_transport_start* failed with error %d: %s", status,
sip_utils::sip_strerror(status).c_str());
RING_ERR("UDP IPv%s Transport did not start on %s",
listeningAddress.isIpv4() ? "4" : "6",
listeningAddress.toString(true).c_str());
return nullptr;
}
RING_DBG("Created UDP transport on %s : %s", d.interface.c_str(), listeningAddress.toString(true).c_str());
auto ret = std::make_shared<SipTransport>(transport);
// dec ref because the refcount starts at 1 and SipTransport increments it ?
// pjsip_transport_dec_ref(transport);
return ret;
}
static pj_status_t init_stack()
{
pj_sockaddr addr;
pjsip_inv_callback inv_cb;
pj_status_t status;
pj_log_set_level(5);
status = pj_init();
CHECK_STATUS();
pj_log_set_level(3);
status = pjlib_util_init();
CHECK_STATUS();
pj_caching_pool_init(&app.cp, NULL, 0);
app.pool = pj_pool_create( &app.cp.factory, "sipecho", 512, 512, 0);
status = pjsip_endpt_create(&app.cp.factory, NULL, &app.sip_endpt);
CHECK_STATUS();
pj_log_set_level(4);
pj_sockaddr_init(AF, &addr, NULL, (pj_uint16_t)SIP_PORT);
if (AF == pj_AF_INET()) {
status = pjsip_udp_transport_start( app.sip_endpt, &addr.ipv4, NULL,
1, NULL);
} else if (AF == pj_AF_INET6()) {
status = pjsip_udp_transport_start6(app.sip_endpt, &addr.ipv6, NULL,
1, NULL);
} else {
status = PJ_EAFNOTSUP;
}
pj_log_set_level(3);
CHECK_STATUS();
status = pjsip_tsx_layer_init_module(app.sip_endpt) ||
pjsip_ua_init_module( app.sip_endpt, NULL );
CHECK_STATUS();
pj_bzero(&inv_cb, sizeof(inv_cb));
inv_cb.on_state_changed = &call_on_state_changed;
inv_cb.on_new_session = &call_on_forked;
inv_cb.on_media_update = &call_on_media_update;
inv_cb.on_rx_offer = &call_on_rx_offer;
status = pjsip_inv_usage_init(app.sip_endpt, &inv_cb) ||
pjsip_100rel_init_module(app.sip_endpt) ||
pjsip_endpt_register_module( app.sip_endpt, &mod_sipecho) ||
pjsip_endpt_register_module( app.sip_endpt, &msg_logger) ||
//pjmedia_endpt_create(&app.cp.factory,
// pjsip_endpt_get_ioqueue(app.sip_endpt),
// 0, &app.med_endpt) ||
pj_thread_create(app.pool, "sipecho", &worker_proc, NULL, 0, 0,
&app.worker_thread);
CHECK_STATUS();
return PJ_SUCCESS;
}
pj_status_t create_udp_transport(int port, pj_str_t& host)
{
pj_status_t status;
pj_sockaddr addr;
pjsip_host_port published_name;
status = fill_transport_details(port, &addr, host, &published_name);
if (status != PJ_SUCCESS)
{
return status;
}
// The UDP function call depends on the address type, which should be IPv4
// or IPv6, otherwise something has gone wrong so don't try to start transport.
if (addr.addr.sa_family == PJ_AF_INET)
{
status = pjsip_udp_transport_start(stack_data.endpt,
&addr.ipv4,
&published_name,
50,
NULL);
}
else if (addr.addr.sa_family == PJ_AF_INET6)
{
status = pjsip_udp_transport_start6(stack_data.endpt,
&addr.ipv6,
&published_name,
50,
NULL);
}
else
{
status = PJ_EAFNOTSUP;
}
if (status != PJ_SUCCESS)
{
CL_SPROUT_SIP_UDP_INTERFACE_START_FAIL.log(port, PJUtils::pj_status_to_string(status).c_str());
LOG_ERROR("Failed to start UDP transport for port %d (%s)", port, PJUtils::pj_status_to_string(status).c_str());
}
return status;
}
/*
* main()
*
* If called with argument, treat argument as SIP URL to be called.
* Otherwise wait for incoming calls.
*/
int main(int argc, char *argv[])
{
pj_pool_t *pool = NULL;
pj_status_t status;
unsigned i;
/* Must init PJLIB first: */
status = pj_init();
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
pj_log_set_level(5);
/* Then init PJLIB-UTIL: */
status = pjlib_util_init();
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/* Must create a pool factory before we can allocate any memory. */
pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0);
/* Create global endpoint: */
{
const pj_str_t *hostname;
const char *endpt_name;
/* Endpoint MUST be assigned a globally unique name.
* The name will be used as the hostname in Warning header.
*/
/* For this implementation, we'll use hostname for simplicity */
hostname = pj_gethostname();
endpt_name = hostname->ptr;
/* Create the endpoint: */
status = pjsip_endpt_create(&cp.factory, endpt_name,
&g_endpt);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
}
/*
* Add UDP transport, with hard-coded port
* Alternatively, application can use pjsip_udp_transport_attach() to
* start UDP transport, if it already has an UDP socket (e.g. after it
* resolves the address with STUN).
*/
{
pj_sockaddr addr;
pj_sockaddr_init(AF, &addr, NULL, (pj_uint16_t)SIP_PORT);
if (AF == pj_AF_INET()) {
status = pjsip_udp_transport_start( g_endpt, &addr.ipv4, NULL,
1, NULL);
} else if (AF == pj_AF_INET6()) {
status = pjsip_udp_transport_start6(g_endpt, &addr.ipv6, NULL,
1, NULL);
} else {
status = PJ_EAFNOTSUP;
}
if (status != PJ_SUCCESS) {
app_perror(THIS_FILE, "Unable to start UDP transport", status);
return 1;
}
}
/*
* Init transaction layer.
* This will create/initialize transaction hash tables etc.
*/
status = pjsip_tsx_layer_init_module(g_endpt);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/*
* Initialize UA layer module.
* This will create/initialize dialog hash tables etc.
*/
status = pjsip_ua_init_module( g_endpt, NULL );
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/*
* Init invite session module.
* The invite session module initialization takes additional argument,
* i.e. a structure containing callbacks to be called on specific
* occurence of events.
*
* The on_state_changed and on_new_session callbacks are mandatory.
* Application must supply the callback function.
*
* We use on_media_update() callback in this application to start
* media transmission.
*/
{
pjsip_inv_callback inv_cb;
/* Init the callback for INVITE session: */
pj_bzero(&inv_cb, sizeof(inv_cb));
inv_cb.on_state_changed = &call_on_state_changed;
inv_cb.on_new_session = &call_on_forked;
inv_cb.on_media_update = &call_on_media_update;
/* Initialize invite session module: */
status = pjsip_inv_usage_init(g_endpt, &inv_cb);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
}
/* Initialize 100rel support */
status = pjsip_100rel_init_module(g_endpt);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
/*
* Register our module to receive incoming requests.
*/
status = pjsip_endpt_register_module( g_endpt, &mod_simpleua);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/*
* Register message logger module.
*/
status = pjsip_endpt_register_module( g_endpt, &msg_logger);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/*
* Initialize media endpoint.
* This will implicitly initialize PJMEDIA too.
*/
#if PJ_HAS_THREADS
status = pjmedia_endpt_create(&cp.factory, NULL, 1, &g_med_endpt);
#else
status = pjmedia_endpt_create(&cp.factory,
pjsip_endpt_get_ioqueue(g_endpt),
0, &g_med_endpt);
#endif
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/*
* Add PCMA/PCMU codec to the media endpoint.
*/
#if defined(PJMEDIA_HAS_G711_CODEC) && PJMEDIA_HAS_G711_CODEC!=0
status = pjmedia_codec_g711_init(g_med_endpt);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
#endif
#if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0)
/* Init video subsystem */
pool = pjmedia_endpt_create_pool(g_med_endpt, "Video subsystem", 512, 512);
status = pjmedia_video_format_mgr_create(pool, 64, 0, NULL);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
status = pjmedia_converter_mgr_create(pool, NULL);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
status = pjmedia_vid_codec_mgr_create(pool, NULL);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
status = pjmedia_vid_dev_subsys_init(&cp.factory);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
# if defined(PJMEDIA_HAS_FFMPEG_VID_CODEC) && PJMEDIA_HAS_FFMPEG_VID_CODEC!=0
/* Init ffmpeg video codecs */
status = pjmedia_codec_ffmpeg_vid_init(NULL, &cp.factory);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
# endif /* PJMEDIA_HAS_FFMPEG_VID_CODEC */
#endif /* PJMEDIA_HAS_VIDEO */
/*
* Create media transport used to send/receive RTP/RTCP socket.
* One media transport is needed for each call. Application may
* opt to re-use the same media transport for subsequent calls.
*/
for (i = 0; i < PJ_ARRAY_SIZE(g_med_transport); ++i) {
status = pjmedia_transport_udp_create3(g_med_endpt, AF, NULL, NULL,
RTP_PORT + i*2, 0,
&g_med_transport[i]);
if (status != PJ_SUCCESS) {
app_perror(THIS_FILE, "Unable to create media transport", status);
return 1;
}
/*
* Get socket info (address, port) of the media transport. We will
* need this info to create SDP (i.e. the address and port info in
* the SDP).
*/
pjmedia_transport_info_init(&g_med_tpinfo[i]);
pjmedia_transport_get_info(g_med_transport[i], &g_med_tpinfo[i]);
pj_memcpy(&g_sock_info[i], &g_med_tpinfo[i].sock_info,
sizeof(pjmedia_sock_info));
}
/*
* If URL is specified, then make call immediately.
*/
if (argc > 1) {
pj_sockaddr hostaddr;
char hostip[PJ_INET6_ADDRSTRLEN+2];
char temp[80];
pj_str_t dst_uri = pj_str(argv[1]);
pj_str_t local_uri;
pjsip_dialog *dlg;
pjmedia_sdp_session *local_sdp;
pjsip_tx_data *tdata;
if (pj_gethostip(AF, &hostaddr) != PJ_SUCCESS) {
app_perror(THIS_FILE, "Unable to retrieve local host IP", status);
return 1;
}
pj_sockaddr_print(&hostaddr, hostip, sizeof(hostip), 2);
pj_ansi_sprintf(temp, "<sip:simpleuac@%s:%d>",
hostip, SIP_PORT);
local_uri = pj_str(temp);
/* Create UAC dialog */
status = pjsip_dlg_create_uac( pjsip_ua_instance(),
&local_uri, /* local URI */
&local_uri, /* local Contact */
&dst_uri, /* remote URI */
&dst_uri, /* remote target */
&dlg); /* dialog */
if (status != PJ_SUCCESS) {
app_perror(THIS_FILE, "Unable to create UAC dialog", status);
return 1;
}
/* If we expect the outgoing INVITE to be challenged, then we should
* put the credentials in the dialog here, with something like this:
*
{
pjsip_cred_info cred[1];
cred[0].realm = pj_str("sip.server.realm");
cred[0].scheme = pj_str("digest");
cred[0].username = pj_str("theuser");
cred[0].data_type = PJSIP_CRED_DATA_PLAIN_PASSWD;
cred[0].data = pj_str("thepassword");
pjsip_auth_clt_set_credentials( &dlg->auth_sess, 1, cred);
}
*
*/
/* Get the SDP body to be put in the outgoing INVITE, by asking
* media endpoint to create one for us.
*/
status = pjmedia_endpt_create_sdp( g_med_endpt, /* the media endpt */
dlg->pool, /* pool. */
MAX_MEDIA_CNT, /* # of streams */
g_sock_info, /* RTP sock info */
&local_sdp); /* the SDP result */
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/* Create the INVITE session, and pass the SDP returned earlier
* as the session's initial capability.
*/
status = pjsip_inv_create_uac( dlg, local_sdp, 0, &g_inv);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/* If we want the initial INVITE to travel to specific SIP proxies,
* then we should put the initial dialog's route set here. The final
* route set will be updated once a dialog has been established.
* To set the dialog's initial route set, we do it with something
* like this:
*
{
pjsip_route_hdr route_set;
pjsip_route_hdr *route;
const pj_str_t hname = { "Route", 5 };
char *uri = "sip:proxy.server;lr";
pj_list_init(&route_set);
route = pjsip_parse_hdr( dlg->pool, &hname,
uri, strlen(uri),
NULL);
PJ_ASSERT_RETURN(route != NULL, 1);
pj_list_push_back(&route_set, route);
pjsip_dlg_set_route_set(dlg, &route_set);
}
*
* Note that Route URI SHOULD have an ";lr" parameter!
*/
/* Create initial INVITE request.
* This INVITE request will contain a perfectly good request and
* an SDP body as well.
*/
status = pjsip_inv_invite(g_inv, &tdata);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
/* Send initial INVITE request.
* From now on, the invite session's state will be reported to us
* via the invite session callbacks.
*/
status = pjsip_inv_send_msg(g_inv, tdata);
PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
} else {
/* No URL to make call to */
PJ_LOG(3,(THIS_FILE, "Ready to accept incoming calls..."));
}
/* Loop until one call is completed */
for (;!g_complete;) {
pj_time_val timeout = {0, 10};
pjsip_endpt_handle_events(g_endpt, &timeout);
}
/* On exit, dump current memory usage: */
dump_pool_usage(THIS_FILE, &cp);
/* Destroy audio ports. Destroy the audio port first
* before the stream since the audio port has threads
* that get/put frames to the stream.
*/
if (g_snd_port)
pjmedia_snd_port_destroy(g_snd_port);
#if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0)
/* Destroy video ports */
if (g_vid_capturer)
pjmedia_vid_port_destroy(g_vid_capturer);
if (g_vid_renderer)
pjmedia_vid_port_destroy(g_vid_renderer);
#endif
/* Destroy streams */
if (g_med_stream)
pjmedia_stream_destroy(g_med_stream);
#if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0)
if (g_med_vstream)
pjmedia_vid_stream_destroy(g_med_vstream);
/* Deinit ffmpeg codec */
# if defined(PJMEDIA_HAS_FFMPEG_VID_CODEC) && PJMEDIA_HAS_FFMPEG_VID_CODEC!=0
pjmedia_codec_ffmpeg_vid_deinit();
# endif
#endif
/* Destroy media transports */
for (i = 0; i < MAX_MEDIA_CNT; ++i) {
if (g_med_transport[i])
pjmedia_transport_close(g_med_transport[i]);
}
/* Deinit pjmedia endpoint */
if (g_med_endpt)
pjmedia_endpt_destroy(g_med_endpt);
/* Deinit pjsip endpoint */
if (g_endpt)
pjsip_endpt_destroy(g_endpt);
/* Release pool */
if (pool)
pj_pool_release(pool);
return 0;
}
/*! \brief Apply handler for transports */
static int transport_apply(const struct ast_sorcery *sorcery, void *obj)
{
struct ast_sip_transport *transport = obj;
RAII_VAR(struct ast_sip_transport *, existing, ast_sorcery_retrieve_by_id(sorcery, "transport", ast_sorcery_object_get_id(obj)), ao2_cleanup);
pj_status_t res = -1;
if (!existing || !existing->state) {
if (!(transport->state = ao2_alloc(sizeof(*transport->state), transport_state_destroy))) {
ast_log(LOG_ERROR, "Transport state for '%s' could not be allocated\n", ast_sorcery_object_get_id(obj));
return -1;
}
} else {
transport->state = existing->state;
ao2_ref(transport->state, +1);
}
/* Once active a transport can not be reconfigured */
if (transport->state->transport || transport->state->factory) {
return -1;
}
if (transport->host.addr.sa_family != PJ_AF_INET && transport->host.addr.sa_family != PJ_AF_INET6) {
ast_log(LOG_ERROR, "Transport '%s' could not be started as binding not specified\n", ast_sorcery_object_get_id(obj));
return -1;
}
/* Set default port if not present */
if (!pj_sockaddr_get_port(&transport->host)) {
pj_sockaddr_set_port(&transport->host, (transport->type == AST_TRANSPORT_TLS) ? 5061 : 5060);
}
/* Now that we know what address family we can set up a dnsmgr refresh for the external media address if present */
if (!ast_strlen_zero(transport->external_signaling_address)) {
if (transport->host.addr.sa_family == pj_AF_INET()) {
transport->external_address.ss.ss_family = AF_INET;
} else if (transport->host.addr.sa_family == pj_AF_INET6()) {
transport->external_address.ss.ss_family = AF_INET6;
} else {
ast_log(LOG_ERROR, "Unknown address family for transport '%s', could not get external signaling address\n",
ast_sorcery_object_get_id(obj));
return -1;
}
if (ast_dnsmgr_lookup(transport->external_signaling_address, &transport->external_address, &transport->external_address_refresher, NULL) < 0) {
ast_log(LOG_ERROR, "Could not create dnsmgr for external signaling address on '%s'\n", ast_sorcery_object_get_id(obj));
return -1;
}
}
if (transport->type == AST_TRANSPORT_UDP) {
if (transport->host.addr.sa_family == pj_AF_INET()) {
res = pjsip_udp_transport_start(ast_sip_get_pjsip_endpoint(), &transport->host.ipv4, NULL, transport->async_operations, &transport->state->transport);
} else if (transport->host.addr.sa_family == pj_AF_INET6()) {
res = pjsip_udp_transport_start6(ast_sip_get_pjsip_endpoint(), &transport->host.ipv6, NULL, transport->async_operations, &transport->state->transport);
}
if (res == PJ_SUCCESS && (transport->tos || transport->cos)) {
pj_sock_t sock;
pj_qos_params qos_params;
sock = pjsip_udp_transport_get_socket(transport->state->transport);
pj_sock_get_qos_params(sock, &qos_params);
set_qos(transport, &qos_params);
pj_sock_set_qos_params(sock, &qos_params);
}
} else if (transport->type == AST_TRANSPORT_TCP) {
pjsip_tcp_transport_cfg cfg;
pjsip_tcp_transport_cfg_default(&cfg, transport->host.addr.sa_family);
cfg.bind_addr = transport->host;
cfg.async_cnt = transport->async_operations;
set_qos(transport, &cfg.qos_params);
res = pjsip_tcp_transport_start3(ast_sip_get_pjsip_endpoint(), &cfg, &transport->state->factory);
} else if (transport->type == AST_TRANSPORT_TLS) {
transport->tls.ca_list_file = pj_str((char*)transport->ca_list_file);
transport->tls.cert_file = pj_str((char*)transport->cert_file);
transport->tls.privkey_file = pj_str((char*)transport->privkey_file);
transport->tls.password = pj_str((char*)transport->password);
set_qos(transport, &transport->tls.qos_params);
res = pjsip_tls_transport_start2(ast_sip_get_pjsip_endpoint(), &transport->tls, &transport->host, NULL, transport->async_operations, &transport->state->factory);
} else if ((transport->type == AST_TRANSPORT_WS) || (transport->type == AST_TRANSPORT_WSS)) {
if (transport->cos || transport->tos) {
ast_log(LOG_WARNING, "TOS and COS values ignored for websocket transport\n");
}
res = PJ_SUCCESS;
}
if (res != PJ_SUCCESS) {
char msg[PJ_ERR_MSG_SIZE];
pjsip_strerror(res, msg, sizeof(msg));
ast_log(LOG_ERROR, "Transport '%s' could not be started: %s\n", ast_sorcery_object_get_id(obj), msg);
return -1;
}
return 0;
}
/*! \brief Apply handler for transports */
static int transport_apply(const struct ast_sorcery *sorcery, void *obj)
{
struct ast_sip_transport *transport = obj;
const char *transport_id = ast_sorcery_object_get_id(obj);
RAII_VAR(struct ao2_container *, states, transport_states, states_cleanup);
RAII_VAR(struct internal_state *, temp_state, NULL, ao2_cleanup);
RAII_VAR(struct internal_state *, perm_state, NULL, ao2_cleanup);
RAII_VAR(struct ast_variable *, changes, NULL, ast_variables_destroy);
pj_status_t res = -1;
int i;
#define BIND_TRIES 3
#define BIND_DELAY_US 100000
if (!states) {
return -1;
}
/*
* transport_apply gets called for EVERY retrieval of a transport when using realtime.
* We need to prevent multiple threads from trying to mess with underlying transports
* at the same time. The container is the only thing we have to lock on.
*/
ao2_wrlock(states);
temp_state = internal_state_alloc(transport);
if (!temp_state) {
ast_log(LOG_ERROR, "Transport '%s' failed to allocate memory\n", transport_id);
return -1;
}
perm_state = find_internal_state_by_transport(transport);
if (perm_state) {
ast_sorcery_diff(sorcery, perm_state->transport, transport, &changes);
if (!changes && !has_state_changed(perm_state->state, temp_state->state)) {
/* In case someone is using the deprecated fields, reset them */
transport->state = perm_state->state;
copy_state_to_transport(transport);
ao2_replace(perm_state->transport, transport);
return 0;
}
if (!transport->allow_reload) {
if (!perm_state->change_detected) {
perm_state->change_detected = 1;
ast_log(LOG_WARNING, "Transport '%s' is not reloadable, maintaining previous values\n", transport_id);
}
/* In case someone is using the deprecated fields, reset them */
transport->state = perm_state->state;
copy_state_to_transport(transport);
ao2_replace(perm_state->transport, transport);
return 0;
}
}
if (temp_state->state->host.addr.sa_family != PJ_AF_INET && temp_state->state->host.addr.sa_family != PJ_AF_INET6) {
ast_log(LOG_ERROR, "Transport '%s' could not be started as binding not specified\n", transport_id);
return -1;
}
/* Set default port if not present */
if (!pj_sockaddr_get_port(&temp_state->state->host)) {
pj_sockaddr_set_port(&temp_state->state->host, (transport->type == AST_TRANSPORT_TLS) ? 5061 : 5060);
}
/* Now that we know what address family we can set up a dnsmgr refresh for the external media address if present */
if (!ast_strlen_zero(transport->external_signaling_address)) {
if (temp_state->state->host.addr.sa_family == pj_AF_INET()) {
temp_state->state->external_address.ss.ss_family = AF_INET;
} else if (temp_state->state->host.addr.sa_family == pj_AF_INET6()) {
temp_state->state->external_address.ss.ss_family = AF_INET6;
} else {
ast_log(LOG_ERROR, "Unknown address family for transport '%s', could not get external signaling address\n",
transport_id);
return -1;
}
if (ast_dnsmgr_lookup(transport->external_signaling_address, &temp_state->state->external_address, &temp_state->state->external_address_refresher, NULL) < 0) {
ast_log(LOG_ERROR, "Could not create dnsmgr for external signaling address on '%s'\n", transport_id);
return -1;
}
}
if (transport->type == AST_TRANSPORT_UDP) {
for (i = 0; i < BIND_TRIES && res != PJ_SUCCESS; i++) {
if (perm_state && perm_state->state && perm_state->state->transport) {
pjsip_udp_transport_pause(perm_state->state->transport,
PJSIP_UDP_TRANSPORT_DESTROY_SOCKET);
usleep(BIND_DELAY_US);
}
if (temp_state->state->host.addr.sa_family == pj_AF_INET()) {
res = pjsip_udp_transport_start(ast_sip_get_pjsip_endpoint(),
&temp_state->state->host.ipv4, NULL, transport->async_operations,
&temp_state->state->transport);
} else if (temp_state->state->host.addr.sa_family == pj_AF_INET6()) {
res = pjsip_udp_transport_start6(ast_sip_get_pjsip_endpoint(),
&temp_state->state->host.ipv6, NULL, transport->async_operations,
&temp_state->state->transport);
}
}
if (res == PJ_SUCCESS && (transport->tos || transport->cos)) {
pj_sock_t sock;
pj_qos_params qos_params;
sock = pjsip_udp_transport_get_socket(temp_state->state->transport);
pj_sock_get_qos_params(sock, &qos_params);
set_qos(transport, &qos_params);
pj_sock_set_qos_params(sock, &qos_params);
}
} else if (transport->type == AST_TRANSPORT_TCP) {
pjsip_tcp_transport_cfg cfg;
pjsip_tcp_transport_cfg_default(&cfg, temp_state->state->host.addr.sa_family);
cfg.bind_addr = temp_state->state->host;
cfg.async_cnt = transport->async_operations;
set_qos(transport, &cfg.qos_params);
for (i = 0; i < BIND_TRIES && res != PJ_SUCCESS; i++) {
if (perm_state && perm_state->state && perm_state->state->factory
&& perm_state->state->factory->destroy) {
perm_state->state->factory->destroy(perm_state->state->factory);
usleep(BIND_DELAY_US);
}
res = pjsip_tcp_transport_start3(ast_sip_get_pjsip_endpoint(), &cfg,
&temp_state->state->factory);
}
} else if (transport->type == AST_TRANSPORT_TLS) {
if (transport->async_operations > 1 && ast_compare_versions(pj_get_version(), "2.5.0") < 0) {
ast_log(LOG_ERROR, "Transport: %s: When protocol=tls and pjproject version < 2.5.0, async_operations can't be > 1\n",
ast_sorcery_object_get_id(obj));
return -1;
}
temp_state->state->tls.password = pj_str((char*)transport->password);
set_qos(transport, &temp_state->state->tls.qos_params);
for (i = 0; i < BIND_TRIES && res != PJ_SUCCESS; i++) {
if (perm_state && perm_state->state && perm_state->state->factory
&& perm_state->state->factory->destroy) {
perm_state->state->factory->destroy(perm_state->state->factory);
usleep(BIND_DELAY_US);
}
res = pjsip_tls_transport_start2(ast_sip_get_pjsip_endpoint(), &temp_state->state->tls,
&temp_state->state->host, NULL, transport->async_operations,
&temp_state->state->factory);
}
} else if ((transport->type == AST_TRANSPORT_WS) || (transport->type == AST_TRANSPORT_WSS)) {
if (transport->cos || transport->tos) {
ast_log(LOG_WARNING, "TOS and COS values ignored for websocket transport\n");
}
res = PJ_SUCCESS;
}
if (res != PJ_SUCCESS) {
char msg[PJ_ERR_MSG_SIZE];
pj_strerror(res, msg, sizeof(msg));
ast_log(LOG_ERROR, "Transport '%s' could not be started: %s\n", ast_sorcery_object_get_id(obj), msg);
return -1;
}
copy_state_to_transport(transport);
if (perm_state) {
ao2_unlink_flags(states, perm_state, OBJ_NOLOCK);
}
ao2_link_flags(states, temp_state, OBJ_NOLOCK);
return 0;
}
