666-make-DAT-drop-ARP-requests-targeting-loca.patch - batman-adv - Open Mesh

Bug #170 » 666-make-DAT-drop-ARP-requests-targeting-loca.patch

Antonio Quartulli, 05/08/2013 10:14 AM

     	dat_entry = batadv_dat_entry_hash_find(bat_priv, ip_dst);
     	if (dat_entry) {
     		/* If the outgoing  ARP request is targeting a local client, the
     		 * packet can be silently dropped: an ARP reply will be sent by
     		 * the client itself through the LAN
     		 */
     		if (batadv_is_my_client(bat_priv, dat_entry->mac_addr)) {
     			ret = true;
     			goto out;
+    		}
     		skb_new = arp_create(ARPOP_REPLY, ETH_P_ARP, ip_src,
     				     bat_priv->soft_iface, ip_dst, hw_src,
     				     dat_entry->mac_addr, hw_src);

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