Changeset 5465 for pjproject

Timestamp:

Oct 21, 2016 6:38:16 AM (7 years ago)

Author:

nanang

Message:

Fix #1972: Update ICE candidate status to non-PJ_EPENDING after TURN server name resolution fails.

File:

• pjproject/trunk/pjnath/src/pjnath/ice_strans.c (modified) (1 diff)

pjproject/trunk/pjnath/src/pjnath/ice_strans.c

@@ -1990 +1990 @@
         sess_init_update(comp->ice_st);
 
+    } else if (old_state == PJ_TURN_STATE_RESOLVING &&
+               new_state == PJ_TURN_STATE_DESTROYING)
+    {
+        pj_ice_sess_cand *cand = NULL;
+        unsigned i;
+
+        /* DNS resolution has failed! */
+        ++comp->turn[tp_idx].err_cnt;
+
+        /* Unregister ourself from the TURN relay */
+        pj_turn_sock_set_user_data(turn_sock, NULL);
+        comp->turn[tp_idx].sock = NULL;
+
+        /* Wait until initialization completes */
+        pj_grp_lock_acquire(comp->ice_st->grp_lock);
+
+        /* Find relayed candidate in the component */
+        for (i=0; i<comp->cand_cnt; ++i) {
+            if (comp->cand_list[i].type == PJ_ICE_CAND_TYPE_RELAYED &&
+                comp->cand_list[i].transport_id == data->transport_id)
+            {
+                cand = &comp->cand_list[i];
+                break;
+            }
+        }
+        pj_assert(cand != NULL);
+
+        pj_grp_lock_release(comp->ice_st->grp_lock);
+
+        cand->status = PJ_ERESOLVE;
+
+        sess_init_update(comp->ice_st);
+
     } else if (new_state >= PJ_TURN_STATE_DEALLOCATING) {
         pj_turn_session_info info;