Changed keepalive callback to avoid sending immediate keepalive when the network is congested
@@ -275,7 +275,7 @@ keepalive_packet_sent(void *ptr, int status, int transmissions)
LOG_INFO_(", st %d-%d\n", status, transmissions);
/* We got no ack, try to recover by switching to the last neighbor we received an EB from */
- if(status != MAC_TX_OK) {
+ if(status == MAC_TX_NOACK) {
if(linkaddr_cmp(&last_eb_nbr_addr, &linkaddr_null)) {
LOG_WARN("not able to re-synchronize, received no EB from other neighbors\n");
if(sync_count == 0) {
