ipv4: Make neigh lookups directly in output packet path.

Do not use the dst cached neigh, we'll be getting rid of that.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 2 deletions

diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 6cdfeedb650b..e1d18bdeebb8 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -202,9 +202,16 @@ extern struct neighbour *	neigh_lookup(struct neigh_table *tbl,
 extern struct neighbour *       neigh_lookup_nodev(struct neigh_table *tbl,
                                                    struct net *net,
                                                    const void *pkey);
-extern struct neighbour *       neigh_create(struct neigh_table *tbl,
+extern struct neighbour *       __neigh_create(struct neigh_table *tbl,
+                                               const void *pkey,
+                                               struct net_device *dev,
+                                               bool want_ref);
+static inline struct neighbour *neigh_create(struct neigh_table *tbl,
                                              const void *pkey,
-                                             struct net_device *dev);
+                                             struct net_device *dev)
+{
+        return __neigh_create(tbl, pkey, dev, true);
+}
 extern void                     neigh_destroy(struct neighbour *neigh);
 extern int                      __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb);
 extern int                      neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,