updated mleid rloc sync in leader. (#1645)

Author: deepakvenugopal

source/6LoWPAN/Thread/thread_common.c

@@ -249,6 +249,7 @@ int8_t thread_bootstrap_down(protocol_interface_info_entry_t *cur)
         thread_joiner_application_configuration_nvm_save(cur->id);
         mac_pairwise_key_flush_list(cur->id);
         thread_discovery_reset(cur->id);
+        thread_leader_mleid_rloc_map_to_nvm_write(cur);
         thread_bootstrap_stop(cur);
         mle_service_interface_unregister(cur->id);
         thread_management_server_delete(cur->id);

source/6LoWPAN/Thread/thread_leader_service.c

@@ -742,11 +742,15 @@ void thread_leader_mleid_rloc_map_populate(thread_nvm_mleid_rloc_map *mleid_rloc
     }
 }
 
-static int thread_leader_update_mleid_rloc_map_in_nvm(protocol_interface_info_entry_t *cur)
+int thread_leader_mleid_rloc_map_to_nvm_write(protocol_interface_info_entry_t *cur)
 {
+    if (!cur->thread_info->leader_private_data) {
+        return -1;
+    }
+
     thread_nvm_mleid_rloc_map *mleid_rloc_map = ns_dyn_mem_temporary_alloc(sizeof(thread_nvm_mleid_rloc_map));
     if (!mleid_rloc_map) {
-        return -1;
+        return -2;
     }
     memset(mleid_rloc_map, 0, sizeof(thread_nvm_mleid_rloc_map));
     thread_leader_mleid_rloc_map_populate(mleid_rloc_map, cur->thread_info->leader_private_data);
@@ -1533,7 +1537,7 @@ void thread_leader_service_timer(protocol_interface_info_entry_t *cur, uint32_t
         }
         else {
             cur->thread_info->leader_private_data->leader_nvm_sync_timer = 0;
-            thread_leader_update_mleid_rloc_map_in_nvm(cur);
+            thread_leader_mleid_rloc_map_to_nvm_write(cur);
         }
     }
 

source/6LoWPAN/Thread/thread_leader_service.h

@@ -118,6 +118,8 @@ void thread_leader_service_network_data_changed(protocol_interface_info_entry_t
 
 void thread_leader_service_timer(protocol_interface_info_entry_t *cur, uint32_t ticks);
 
+int thread_leader_mleid_rloc_map_to_nvm_write(protocol_interface_info_entry_t *cur);
+
 /** Get first child ID from network data based on parent ID
  *
  * \param thread_info
@@ -161,6 +163,8 @@ void thread_leader_service_router_state_changed(thread_info_t *thread_info, uint
 
 #define thread_leader_service_router_state_changed(thread_info, router_id, available, interface_id)
 
+#define thread_leader_mleid_rloc_map_to_nvm_write(cur) (0)
+
 #endif /*HAVE_THREAD_LEADER_SERVICE*/
 
 #endif /* _THREAD_LEADER_SERVICE_H_ */

test/nanostack/unittest/stub/thread_leader_service_stub.c

@@ -83,3 +83,7 @@ void thread_leader_service_thread_partitition_generate(int8_t interface_id, bool
 void thread_leader_service_network_data_changed(protocol_interface_info_entry_t *cur, bool force_stable_update, bool force_unstable_update)
 {
 }
+int thread_leader_mleid_rloc_map_to_nvm_write(protocol_interface_info_entry_t *cur)
+{
+    return 0;
+}