Clear debug traces.

Author: Juha Heiskanen

source/RPL/rpl_downward.c

@@ -407,7 +407,7 @@ void rpl_instance_dao_trigger(rpl_instance_t *instance, uint16_t delay)
     }
     if (instance->delay_dao_timer == 0 || instance->delay_dao_timer > delay) {
         instance->delay_dao_timer = delay;
-        tr_debug("DAO trigger %" PRIu16, delay);
+        //tr_debug("DAO trigger %" PRIu16, delay);
     }
 }
 
@@ -1883,14 +1883,12 @@ void rpl_instance_parent_address_reg_timer_update(rpl_instance_t *instance, uint
     }
 
     if (rpl_instance_am_root(instance)) {
-        tr_debug("Root shuold not handle this");
         rpl_instance_address_registration_cancel(instance);
         return;
     }
 
     //Verify that we have selected parent and it have a dao path control
     if (!rpl_instance_parent_selection_ready(instance)) {
-        tr_debug("Parent select not ready");
         rpl_instance_address_registration_cancel(instance);
         return;
     }
@@ -1933,7 +1931,6 @@ void rpl_instance_parent_address_reg_timer_update(rpl_instance_t *instance, uint
 
     if_address_entry_t *address = rpl_interface_addr_get(interface, dao_target->prefix);
     if (!address) {
-        tr_debug("No address for req");
         rpl_instance_address_registration_cancel(instance);
         return;
     }

test/nanostack/unittest/stub/rpl_downward_stub.c

@@ -153,11 +153,17 @@ void rpl_instance_parent_address_reg_timer_update(rpl_instance_t *instance, uint
 
 bool rpl_instance_address_registration_done(protocol_interface_info_entry_t *interface, rpl_instance_t *instance, rpl_neighbour_t *neighbour, uint8_t status)
 {
+    return true;
 }
 
 rpl_dao_target_t *rpl_instance_get_active_target_confirmation(rpl_instance_t *instance)
 {
     return NULL;
 }
 
+bool rpl_instance_parent_selection_ready(struct rpl_instance *instance)
+{
+    return true;
+}
+
 #endif /* HAVE_RPL */