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
5 /* bridge-specific defines for netfilter.
9 #include <linux/netfilter.h>
10 #include <linux/if_ether.h>
11 #include <linux/if_vlan.h>
12 #include <linux/if_pppox.h>
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
29 #endif /* _UAPI__LINUX_BRIDGE_NETFILTER_H */