Changes in RPL implementation :

- Structural modification of RPL data storage.
- Support multiple gateways (multiple DODAG-ID with a unique InstanceID)
- Use Lollipop counters
- Add leaf-only configuration option for RPL
Bugfix :
- Correctly send "Grounded" flag in DIO

platform/mb851/contiki-init-net.c

@@ -120,7 +120,7 @@ void set_net_address(void)
   print_addresses();
   
 #if RPL_BORDER_ROUTER
-  dag = rpl_set_root(&ipaddr);
+  dag = rpl_set_root(RPL_DEFAULT_INSTANCE,&ipaddr);
   if(dag != NULL) {
     PRINTF("This node is setted as root of a DAG.\r\n");
   }
@@ -133,4 +133,4 @@ void set_net_address(void)
 #endif /* FIXED_GLOBAL_ADDRESS */
 
 
-#endif /* UIP_CONF_IPV6 */
+#endif /* UIP_CONF_IPV6 */