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Commit 3878f1f0 authored by Linus Lüssing's avatar Linus Lüssing Committed by Sven Eckelmann
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batman-adv: Disallow originator addressing within mesh layer 



For a host in the mesh network, the batman layer should be transparent.
However, we had one exception, data packets within the mesh network
which have the same destination as a originator are being routed to
that node, although there is no host that node's bat0 interface and
therefore gets dropped anyway. This commit removes this exception.

Signed-off-by: default avatarLinus Lüssing <linus.luessing@ascom.ch>
Signed-off-by: default avatarSven Eckelmann <sven@narfation.org>
parent ee1e8841

net/batman-adv/unicast.c

+1 −6
Original line number Diff line number Diff line
@@ -281,7 +281,7 @@ int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv) 
{

	struct ethhdr *ethhdr = (struct ethhdr *)skb->data;

	struct unicast_packet *unicast_packet;

	struct orig_node *orig_node;

	struct orig_node *orig_node = NULL;

	struct batman_if *batman_if;

	struct neigh_node *router;

	int data_len = skb->len;
@@ -292,11 +292,6 @@ int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv) 
	/* get routing information */

	if (is_multicast_ether_addr(ethhdr->h_dest))

		orig_node = (struct orig_node *)gw_get_selected(bat_priv);

	else

		orig_node = ((struct orig_node *)hash_find(bat_priv->orig_hash,

							   compare_orig,

							   choose_orig,

							   ethhdr->h_dest));



	/* check for hna host */

	if (!orig_node)