net: Create and use new helper, neigh_output().
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index bd8f9f0..337da24 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -344,6 +344,15 @@
return hh->hh_output(skb);
}
+static inline int neigh_output(struct neighbour *n, struct sk_buff *skb)
+{
+ struct hh_cache *hh = &n->hh;
+ if (hh->hh_len)
+ return neigh_hh_output(hh, skb);
+ else
+ return n->output(skb);
+}
+
static inline struct neighbour *
__neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev, int creat)
{