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neigh: Pass neighbour entry to output ops.

Browse source 
This will get us closer to being able to do "neigh stuff"
completely independent of the underlying dst_entry for
protocols (ipv4/ipv6) that wish to do so.

We will also be able to make dst entries neigh-less.

Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2011-07-17 13:34:11 -07:00
commit 8f40b161de
8 changed files with 50 additions and 45 deletions
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4
net/bridge/br_netfilter.c
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@ -355,14 +355,14 @@ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb)
neigh_hh_bridge(&neigh->hh, skb);
skb->dev = nf_bridge->physindev;
return br_handle_frame_finish(skb);
} else if (dst->neighbour) {
} else {
/* the neighbour function below overwrites the complete
* MAC header, so we save the Ethernet source address and
* protocol number. */
skb_copy_from_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN), skb->nf_bridge->data, ETH_HLEN-ETH_ALEN);
/* tell br_dev_xmit to continue with forwarding */
nf_bridge->mask |= BRNF_BRIDGED_DNAT;
return dst->neighbour->output(skb);
return neigh->output(neigh, skb);
}
free_skb:
kfree_skb(skb);