1 | /* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */ |
2 | #ifndef __LINUX_ARP_NETFILTER_H |
3 | #define __LINUX_ARP_NETFILTER_H |
4 | |
5 | /* ARP-specific defines for netfilter. |
6 | * (C)2002 Rusty Russell IBM -- This code is GPL. |
7 | */ |
8 | |
9 | #include <linux/netfilter.h> |
10 | |
11 | /* There is no PF_ARP. */ |
12 | #define NF_ARP 0 |
13 | |
14 | /* ARP Hooks */ |
15 | #define NF_ARP_IN 0 |
16 | #define NF_ARP_OUT 1 |
17 | #define NF_ARP_FORWARD 2 |
18 | |
19 | #ifndef __KERNEL__ |
20 | #define NF_ARP_NUMHOOKS 3 |
21 | #endif |
22 | |
23 | #endif /* __LINUX_ARP_NETFILTER_H */ |
24 | |