1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2#ifndef _UAPI__LINUX_BRIDGE_NETFILTER_H 3#define _UAPI__LINUX_BRIDGE_NETFILTER_H 4 5/* bridge-specific defines for netfilter. 6 */ 7 8#include <linux/in.h> 9#include <linux/netfilter.h> 10#include <linux/if_ether.h> 11#include <linux/if_vlan.h> 12#include <linux/if_pppox.h> 13 14/* Bridge Hooks */ 15/* After promisc drops, checksum checks. */ 16#define NF_BR_PRE_ROUTING 0 17/* If the packet is destined for this box. */ 18#define NF_BR_LOCAL_IN 1 19/* If the packet is destined for another interface. */ 20#define NF_BR_FORWARD 2 21/* Packets coming from a local process. */ 22#define NF_BR_LOCAL_OUT 3 23/* Packets about to hit the wire. */ 24#define NF_BR_POST_ROUTING 4 25/* Not really a hook, but used for the ebtables broute table */ 26#define NF_BR_BROUTING 5 27#define NF_BR_NUMHOOKS 6 28 29#endif /* _UAPI__LINUX_BRIDGE_NETFILTER_H */ 30