neigh: Kill hh_cache->hh_output
It's just taking on one of two possible values, either
neigh_ops->output or dev_queue_xmit(). And this is purely depending
upon whether nud_state has NUD_CONNECTED set or not.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 97990dd..60bac81 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -340,13 +340,13 @@
} while (read_seqretry(&hh->hh_lock, seq));
skb_push(skb, hh_len);
- return hh->hh_output(skb);
+ return dev_queue_xmit(skb);
}
static inline int neigh_output(struct neighbour *n, struct sk_buff *skb)
{
struct hh_cache *hh = &n->hh;
- if (hh->hh_len)
+ if ((n->nud_state & NUD_CONNECTED) && hh->hh_len)
return neigh_hh_output(hh, skb);
else
return n->output(skb);