Merge branch 'osd' of https://github.com/osdomotics/osd-contiki into osd

core/net/rpl/rpl-icmp6.c

@@ -778,6 +778,7 @@ dao_input(void)
 
   rep->state.lifetime = RPL_LIFETIME(instance, lifetime);
   rep->state.learned_from = learned_from;
+  rep->state.nopath_received = 0;
 
 #if RPL_CONF_MULTICAST
 fwd_dao:

core/net/rpl/rpl-timers.c

@@ -145,7 +145,7 @@ handle_dio_timer(void *ptr)
 
   if(instance->dio_send) {
     /* send DIO if counter is less than desired redundancy */
-    if(instance->dio_counter < instance->dio_redundancy) {
+    if(instance->dio_redundancy != 0 && instance->dio_counter < instance->dio_redundancy) {
 #if RPL_CONF_STATS
       instance->dio_totsend++;
 #endif /* RPL_CONF_STATS */