batman-adv: reorder packet types

Reordering the packet type numbers allows us to handle unicast
packets in a general way - even if we don't know the specific packet
type, we can still forward it. There was already code handling
this for a couple of unicast packets, and this is the more
generalized version to do that.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
diff --git a/net/batman-adv/routing.h b/net/batman-adv/routing.h
index b3f53d4..ea15fa6 100644
--- a/net/batman-adv/routing.h
+++ b/net/batman-adv/routing.h
@@ -40,6 +40,8 @@
 			 struct batadv_hard_iface *recv_if);
 int batadv_recv_unicast_tvlv(struct sk_buff *skb,
 			     struct batadv_hard_iface *recv_if);
+int batadv_recv_unhandled_unicast_packet(struct sk_buff *skb,
+					 struct batadv_hard_iface *recv_if);
 struct batadv_neigh_node *
 batadv_find_router(struct batadv_priv *bat_priv,
 		   struct batadv_orig_node *orig_node,