diff options
Diffstat (limited to 'include/linux/netfilter_bridge.h')
-rw-r--r-- | include/linux/netfilter_bridge.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 2734977199ca..e1d96bc2767c 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -2,7 +2,7 @@ #define __LINUX_BRIDGE_NETFILTER_H #include <uapi/linux/netfilter_bridge.h> - +#include <linux/skbuff.h> enum nf_br_hook_priorities { NF_BR_PRI_FIRST = INT_MIN, @@ -40,6 +40,27 @@ static inline void br_drop_fake_rtable(struct sk_buff *skb) skb_dst_drop(skb); } +static inline int nf_bridge_get_physinif(const struct sk_buff *skb) +{ + return skb->nf_bridge ? skb->nf_bridge->physindev->ifindex : 0; +} + +static inline int nf_bridge_get_physoutif(const struct sk_buff *skb) +{ + return skb->nf_bridge ? skb->nf_bridge->physoutdev->ifindex : 0; +} + +static inline struct net_device * +nf_bridge_get_physindev(const struct sk_buff *skb) +{ + return skb->nf_bridge ? skb->nf_bridge->physindev : NULL; +} + +static inline struct net_device * +nf_bridge_get_physoutdev(const struct sk_buff *skb) +{ + return skb->nf_bridge ? skb->nf_bridge->physoutdev : NULL; +} #else #define br_drop_fake_rtable(skb) do { } while (0) #endif /* CONFIG_BRIDGE_NETFILTER */ |