https://github.com/torvalds/linux
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Tip revision: bc465aa9d045feb0e13b4a8f32cc33c1943f62d6 authored by Linus Torvalds on 22 March 2015, 23:50:21 UTC
Linux 4.0-rc5
Tip revision: bc465aa
netfilter_bridge.h
#ifndef _UAPI__LINUX_BRIDGE_NETFILTER_H
#define _UAPI__LINUX_BRIDGE_NETFILTER_H

/* bridge-specific defines for netfilter. 
 */

#include <linux/netfilter.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/if_pppox.h>

/* Bridge Hooks */
/* After promisc drops, checksum checks. */
#define NF_BR_PRE_ROUTING	0
/* If the packet is destined for this box. */
#define NF_BR_LOCAL_IN		1
/* If the packet is destined for another interface. */
#define NF_BR_FORWARD		2
/* Packets coming from a local process. */
#define NF_BR_LOCAL_OUT		3
/* Packets about to hit the wire. */
#define NF_BR_POST_ROUTING	4
/* Not really a hook, but used for the ebtables broute table */
#define NF_BR_BROUTING		5
#define NF_BR_NUMHOOKS		6

#endif /* _UAPI__LINUX_BRIDGE_NETFILTER_H */
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