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-rw-r--r--main/utils.c4
-rw-r--r--res/res_pjsip/location.c38
-rw-r--r--res/res_rtp_asterisk.c50
3 files changed, 81 insertions, 11 deletions
diff --git a/main/utils.c b/main/utils.c
index 4bcfa3349..ba1a07ca2 100644
--- a/main/utils.c
+++ b/main/utils.c
@@ -1251,8 +1251,8 @@ int ast_pthread_create_stack(pthread_t *thread, pthread_attr_t *attr, void *(*st
pthread_attr_init(attr);
}
-#ifdef __linux__
- /* On Linux, pthread_attr_init() defaults to PTHREAD_EXPLICIT_SCHED,
+#if defined(__linux__) || defined(__FreeBSD__)
+ /* On Linux and FreeBSD , pthread_attr_init() defaults to PTHREAD_EXPLICIT_SCHED,
which is kind of useless. Change this here to
PTHREAD_INHERIT_SCHED; that way the -p option to set realtime
priority will propagate down to new threads by default.
diff --git a/res/res_pjsip/location.c b/res/res_pjsip/location.c
index c3e665e0c..587e38adf 100644
--- a/res/res_pjsip/location.c
+++ b/res/res_pjsip/location.c
@@ -47,6 +47,41 @@ static void *aor_alloc(const char *name)
return aor;
}
+/*! \brief Internal callback function which destroys the specified contact */
+static int destroy_contact(void *obj, void *arg, int flags)
+{
+ struct ast_sip_contact *contact = obj;
+
+ ast_sip_location_delete_contact(contact);
+
+ return CMP_MATCH;
+}
+
+static void aor_deleted_observer(const void *object)
+{
+ const char *aor_id = ast_sorcery_object_get_id(object);
+ /* Give enough space for ^ at the beginning and ;@ at the end, since that is our object naming scheme */
+ char regex[strlen(aor_id) + 4];
+ struct ao2_container *contacts;
+
+ snprintf(regex, sizeof(regex), "^%s;@", aor_id);
+
+ if (!(contacts = ast_sorcery_retrieve_by_regex(ast_sip_get_sorcery(), "contact", regex))) {
+ return;
+ }
+
+ /* Destroy any contacts that may still exist that were made for this AoR */
+ ao2_callback(contacts, OBJ_NODATA | OBJ_MULTIPLE | OBJ_UNLINK, destroy_contact, NULL);
+
+ ao2_ref(contacts, -1);
+}
+
+/*! \brief Observer for contacts so state can be updated on respective endpoints */
+static const struct ast_sorcery_observer aor_observer = {
+ .deleted = aor_deleted_observer,
+};
+
+
/*! \brief Destructor for contact */
static void contact_destroy(void *obj)
{
@@ -912,6 +947,8 @@ int ast_sip_initialize_sorcery_location(void)
return -1;
}
+ ast_sorcery_observer_add(sorcery, "aor", &aor_observer);
+
ast_sorcery_object_field_register(sorcery, "contact", "type", "", OPT_NOOP_T, 0, 0);
ast_sorcery_object_field_register(sorcery, "contact", "uri", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_contact, uri));
ast_sorcery_object_field_register(sorcery, "contact", "path", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_contact, path));
@@ -973,6 +1010,7 @@ int ast_sip_initialize_sorcery_location(void)
int ast_sip_destroy_sorcery_location(void)
{
+ ast_sorcery_observer_remove(ast_sip_get_sorcery(), "aor", &aor_observer);
ast_cli_unregister_multiple(cli_commands, ARRAY_LEN(cli_commands));
ast_sip_unregister_cli_formatter(contact_formatter);
ast_sip_unregister_cli_formatter(aor_formatter);
diff --git a/res/res_rtp_asterisk.c b/res/res_rtp_asterisk.c
index 09a0fef97..a51e07c8d 100644
--- a/res/res_rtp_asterisk.c
+++ b/res/res_rtp_asterisk.c
@@ -590,12 +590,16 @@ static int ice_reset_session(struct ast_rtp_instance *instance)
pj_ice_sess_role role = rtp->ice->role;
int res;
+ ast_debug(3, "Resetting ICE for RTP instance '%p'\n", instance);
if (!rtp->ice->is_nominating && !rtp->ice->is_complete) {
+ ast_debug(3, "Nevermind. ICE isn't ready for a reset\n");
return 0;
}
+ ast_debug(3, "Stopping ICE for RTP instance '%p'\n", instance);
ast_rtp_ice_stop(instance);
+ ast_debug(3, "Recreating ICE session %s (%d) for RTP instance '%p'\n", ast_sockaddr_stringify(&rtp->ice_original_rtp_addr), rtp->ice_port, instance);
res = ice_create(instance, &rtp->ice_original_rtp_addr, rtp->ice_port, 1);
if (!res) {
/* Preserve the role that the old ICE session used */
@@ -648,6 +652,7 @@ static void ast_rtp_ice_start(struct ast_rtp_instance *instance)
/* Check for equivalence in the lists */
if (rtp->ice_active_remote_candidates &&
!ice_candidates_compare(rtp->ice_proposed_remote_candidates, rtp->ice_active_remote_candidates)) {
+ ast_debug(3, "Proposed == active candidates for RTP instance '%p'\n", instance);
ao2_cleanup(rtp->ice_proposed_remote_candidates);
rtp->ice_proposed_remote_candidates = NULL;
return;
@@ -694,8 +699,10 @@ static void ast_rtp_ice_start(struct ast_rtp_instance *instance)
}
if (candidate->id == AST_RTP_ICE_COMPONENT_RTP && rtp->turn_rtp) {
+ ast_debug(3, "RTP candidate %s (%p)\n", ast_sockaddr_stringify(&candidate->address), instance);
pj_turn_sock_set_perm(rtp->turn_rtp, 1, &candidates[cand_cnt].addr, 1);
} else if (candidate->id == AST_RTP_ICE_COMPONENT_RTCP && rtp->turn_rtcp) {
+ ast_debug(3, "RTCP candidate %s (%p)\n", ast_sockaddr_stringify(&candidate->address), instance);
pj_turn_sock_set_perm(rtp->turn_rtcp, 1, &candidates[cand_cnt].addr, 1);
}
@@ -705,20 +712,40 @@ static void ast_rtp_ice_start(struct ast_rtp_instance *instance)
ao2_iterator_destroy(&i);
- if (has_rtp && has_rtcp &&
- pj_ice_sess_create_check_list(rtp->ice, &ufrag, &passwd, cand_cnt, &candidates[0]) == PJ_SUCCESS) {
- ast_test_suite_event_notify("ICECHECKLISTCREATE", "Result: SUCCESS");
- pj_ice_sess_start_check(rtp->ice);
- pj_timer_heap_poll(timer_heap, NULL);
- rtp->strict_rtp_state = STRICT_RTP_OPEN;
- return;
+ if (cand_cnt < ao2_container_count(rtp->ice_active_remote_candidates)) {
+ ast_log(LOG_WARNING, "Lost %d ICE candidates. Consider increasing PJ_ICE_MAX_CAND in PJSIP (%p)\n",
+ ao2_container_count(rtp->ice_active_remote_candidates) - cand_cnt, instance);
+ }
+
+ if (!has_rtp) {
+ ast_log(LOG_WARNING, "No RTP candidates; skipping ICE checklist (%p)\n", instance);
+ }
+
+ if (!has_rtcp) {
+ ast_log(LOG_WARNING, "No RTCP candidates; skipping ICE checklist (%p)\n", instance);
+ }
+
+ if (has_rtp && has_rtcp) {
+ pj_status_t res = pj_ice_sess_create_check_list(rtp->ice, &ufrag, &passwd, cand_cnt, &candidates[0]);
+ char reason[80];
+
+ if (res == PJ_SUCCESS) {
+ ast_debug(3, "Successfully created ICE checklist (%p)\n", instance);
+ ast_test_suite_event_notify("ICECHECKLISTCREATE", "Result: SUCCESS");
+ pj_ice_sess_start_check(rtp->ice);
+ pj_timer_heap_poll(timer_heap, NULL);
+ rtp->strict_rtp_state = STRICT_RTP_OPEN;
+ return;
+ }
+
+ pj_strerror(res, reason, sizeof(reason));
+ ast_log(LOG_WARNING, "Failed to create ICE session check list: %s (%p)\n", reason, instance);
}
ast_test_suite_event_notify("ICECHECKLISTCREATE", "Result: FAILURE");
/* even though create check list failed don't stop ice as
it might still work */
- ast_debug(1, "Failed to create ICE session check list\n");
/* however we do need to reset remote candidates since
this function may be re-entered */
ao2_ref(rtp->ice_active_remote_candidates, -1);
@@ -768,7 +795,11 @@ static void ast_rtp_ice_set_role(struct ast_rtp_instance *instance, enum ast_rtp
{
struct ast_rtp *rtp = ast_rtp_instance_get_data(instance);
+ ast_debug(3, "Set role to %s (%p)\n",
+ role == AST_RTP_ICE_ROLE_CONTROLLED ? "CONTROLLED" : "CONTROLLING", instance);
+
if (!rtp->ice) {
+ ast_log(LOG_WARNING, "Set role failed; no ice instance (%p)\n", instance);
return;
}
@@ -2484,7 +2515,7 @@ static int ast_rtp_new(struct ast_rtp_instance *instance,
create_new_socket("RTP",
ast_sockaddr_is_ipv4(addr) ? AF_INET :
ast_sockaddr_is_ipv6(addr) ? AF_INET6 : -1)) < 0) {
- ast_debug(1, "Failed to create a new socket for RTP instance '%p'\n", instance);
+ ast_log(LOG_WARNING, "Failed to create a new socket for RTP instance '%p'\n", instance);
ast_free(rtp);
return -1;
}
@@ -2525,6 +2556,7 @@ static int ast_rtp_new(struct ast_rtp_instance *instance,
#ifdef HAVE_PJPROJECT
/* Create an ICE session for ICE negotiation */
if (icesupport) {
+ ast_debug(3, "Creating ICE session %s (%d) for RTP instance '%p'\n", ast_sockaddr_stringify(addr), x, instance);
if (ice_create(instance, addr, x, 0)) {
ast_log(LOG_NOTICE, "Failed to start ICE session\n");
} else {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 13:30:02 +0000