- batadv_dat_inc_counter(bat_priv,
- unicast_4addr_packet->subtype);
- orig_addr = unicast_4addr_packet->src;
- orig_node = batadv_orig_hash_find(bat_priv, orig_addr);
+ subtype = unicast_4addr_packet->subtype;
+ batadv_dat_inc_counter(bat_priv, subtype);
+
+ /* Only payload data should be considered for speedy
+ * join. For example, DAT also uses unicast 4addr
+ * types, but those packets should not be considered
+ * for speedy join, since the clients do not actually
+ * reside at the sending originator.
+ */
+ if (subtype == BATADV_P_DATA) {
+ orig_addr = unicast_4addr_packet->src;
+ orig_node = batadv_orig_hash_find(bat_priv,
+ orig_addr);
+ }