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authorDavid S. Miller <davem@davemloft.net>2011-07-18 00:40:17 -0700
committerDavid S. Miller <davem@davemloft.net>2011-07-18 00:40:17 -0700
commitd3aaeb38c40e5a6c08dd31a1b64da65c4352be36 (patch)
tree1c17b41d11edc7a7b3477a294cba440f2a14796c /net/bridge
parent69cce1d1404968f78b177a0314f5822d5afdbbfb (diff)
downloadlinux-d3aaeb38c40e5a6c08dd31a1b64da65c4352be36.tar.bz2
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 'net/bridge')
-rw-r--r--net/bridge/br_netfilter.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index b1a5f9777b7e..d6ec3720c77e 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -109,11 +109,17 @@ static u32 *fake_cow_metrics(struct dst_entry *dst, unsigned long old)
return NULL;
}
+static struct neighbour *fake_neigh_lookup(const struct dst_entry *dst, const void *daddr)
+{
+ return NULL;
+}
+
static struct dst_ops fake_dst_ops = {
.family = AF_INET,
.protocol = cpu_to_be16(ETH_P_IP),
.update_pmtu = fake_update_pmtu,
.cow_metrics = fake_cow_metrics,
+ .neigh_lookup = fake_neigh_lookup,
};
/*