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ipv4: Make neigh lookups directly in output packet path.

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

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2012-07-02 02:02:15 -07:00
parent 11604721a3
commit a263b30936
5 changed files with 44 additions and 25 deletions
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11
include/net/neighbour.h
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@@ -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,