Give the turn agent the long term credentials flag it needs

agent/discovery.c

@@ -438,7 +438,8 @@ discovery_add_relay_candidate (
       if (nice_udp_turn_create_socket_full (&agent->relay_socket_factory,
               relay_socket, address, base_socket, &component->turn_server,
               component->turn_username, component->turn_password,
-              priv_agent_to_udp_turn_compatibility (agent))) {
+              priv_agent_to_udp_turn_compatibility (agent),
+              component->turn_long_term)) {
         candidate->sockptr = relay_socket;
         candidate->base_addr = base_socket->addr;
 

udp/udp-turn.c

@@ -244,20 +244,21 @@ nice_udp_turn_create_socket_full (
   NiceAddress *server_addr,
   gchar *username,
   gchar *password,
-  NiceUdpTurnSocketCompatibility compatibility)
+  NiceUdpTurnSocketCompatibility compatibility,
+  gboolean long_term)
 {
   turn_priv *priv = g_new0 (turn_priv, 1);
 
   if (compatibility == NICE_UDP_TURN_SOCKET_COMPATIBILITY_DRAFT9) {
     stun_agent_init (&priv->agent, STUN_ALL_KNOWN_ATTRIBUTES,
         STUN_COMPATIBILITY_3489BIS,
-        STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS |
-        STUN_AGENT_USAGE_IGNORE_CREDENTIALS);
+        long_term ? STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS :
+        STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS);
   } else {
     stun_agent_init (&priv->agent, STUN_ALL_KNOWN_ATTRIBUTES,
         STUN_COMPATIBILITY_RFC3489,
-        STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS |
-        STUN_AGENT_USAGE_IGNORE_CREDENTIALS);
+        long_term ? STUN_AGENT_USAGE_LONG_TERM_CREDENTIALS :
+        STUN_AGENT_USAGE_SHORT_TERM_CREDENTIALS);
   }
 
   priv->locked = FALSE;

udp/udp-turn.h

@@ -67,7 +67,8 @@ nice_udp_turn_create_socket_full (
   NiceAddress *server_addr,
   gchar *username,
   gchar *password,
-  NiceUdpTurnSocketCompatibility compatibility);
+  NiceUdpTurnSocketCompatibility compatibility,
+  gboolean long_term);
 
 
 void