diff options
| author |   David S. Miller <davem@davemloft.net> | 2010-05-10 23:03:26 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-10 23:03:26 -0700 |
| commit | d250fe91ae129bff0968e685cc9c466d3a5e3482 (patch) | |
| tree | e38b7628a5c6afb80c22341759f392585e558cb1 /include/net/neighbour.h | |
| parent | net: trans_start cleanups (diff) | |
| parent | netfilter: use rcu_dereference_protected() (diff) | |
| download | linux-dev-d250fe91ae129bff0968e685cc9c466d3a5e3482.tar.xz linux-dev-d250fe91ae129bff0968e685cc9c466d3a5e3482.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
Diffstat (limited to 'include/net/neighbour.h')
| -rw-r--r-- | include/net/neighbour.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index da1d58be31b7..eb21340a573b 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -299,6 +299,20 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) return 0; } +#ifdef CONFIG_BRIDGE_NETFILTER +static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb) +{ + unsigned seq, hh_alen; + + do { + seq = read_seqbegin(&hh->hh_lock); + hh_alen = HH_DATA_ALIGN(ETH_HLEN); + memcpy(skb->data - hh_alen, hh->hh_data, ETH_ALEN + hh_alen - ETH_HLEN); + } while (read_seqretry(&hh->hh_lock, seq)); + return 0; +} +#endif + static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb) { unsigned seq; |