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authorDavid S. Miller <davem@davemloft.net>2011-07-18 11:40:17 +0400
committerDavid S. Miller <davem@davemloft.net>2011-07-18 11:40:17 +0400
commitd3aaeb38c40e5a6c08dd31a1b64da65c4352be36 (patch)
tree1c17b41d11edc7a7b3477a294cba440f2a14796c /include/net/dst_ops.h
parent69cce1d1404968f78b177a0314f5822d5afdbbfb (diff)
downloadlinux-d3aaeb38c40e5a6c08dd31a1b64da65c4352be36.tar.xz
net: Add ->neigh_lookup() operation to dst_ops
In the future dst entries will be neigh-less. In that environment we need to have an easy transition point for current users of dst->neighbour outside of the packet output fast path. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dst_ops.h')
-rw-r--r--include/net/dst_ops.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index dc0746328947..9adb99845a56 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -26,6 +26,7 @@ struct dst_ops {
void (*link_failure)(struct sk_buff *);
void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
int (*local_out)(struct sk_buff *skb);
+ struct neighbour * (*neigh_lookup)(const struct dst_entry *dst, const void *daddr);
struct kmem_cache *kmem_cachep;