batman-adv: detect clients connected through a 802.11 device

Clients connected through a 802.11 device are now marked with the
TT_CLIENT_WIFI flag. This flag is also advertised with the tt
announcement.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 6ba35a27..6deed44 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -536,7 +536,7 @@
 	if (atomic_read(&bat_priv->mesh_state) == MESH_ACTIVE) {
 		tt_local_remove(bat_priv, dev->dev_addr,
 				"mac address changed", false);
-		tt_local_add(dev, addr->sa_data);
+		tt_local_add(dev, addr->sa_data, NULL_IFINDEX);
 	}
 
 	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
@@ -595,7 +595,7 @@
 		goto dropped;
 
 	/* Register the client MAC in the transtable */
-	tt_local_add(soft_iface, ethhdr->h_source);
+	tt_local_add(soft_iface, ethhdr->h_source, skb->skb_iif);
 
 	orig_node = transtable_search(bat_priv, ethhdr->h_dest);
 	if (is_multicast_ether_addr(ethhdr->h_dest) ||