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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - include/linux/netfilter_decnet.h
1 #ifndef __LINUX_DECNET_NETFILTER_H
2 #define __LINUX_DECNET_NETFILTER_H
4 /* DECnet-specific defines for netfilter.
5 * This file (C) Steve Whitehouse 1999 derived from the
6 * ipv4 netfilter header file which is
7 * (C)1998 Rusty Russell -- This code is GPL.
10 #include <linux/netfilter.h>
12 /* only for userspace compatibility */
16 #define NFC_DN_SRC 0x0001
17 /* Dest IP address. */
18 #define NFC_DN_DST 0x0002
20 #define NFC_DN_IF_IN 0x0004
22 #define NFC_DN_IF_OUT 0x0008
23 #endif /* ! __KERNEL__ */
26 /* After promisc drops, checksum checks. */
27 #define NF_DN_PRE_ROUTING 0
28 /* If the packet is destined for this box. */
29 #define NF_DN_LOCAL_IN 1
30 /* If the packet is destined for another interface. */
31 #define NF_DN_FORWARD 2
32 /* Packets coming from a local process. */
33 #define NF_DN_LOCAL_OUT 3
34 /* Packets about to hit the wire. */
35 #define NF_DN_POST_ROUTING 4
36 /* Input Hello Packets */
38 /* Input Routing Packets */
40 #define NF_DN_NUMHOOKS 7
42 enum nf_dn_hook_priorities
{
43 NF_DN_PRI_FIRST
= INT_MIN
,
44 NF_DN_PRI_CONNTRACK
= -200,
45 NF_DN_PRI_MANGLE
= -150,
46 NF_DN_PRI_NAT_DST
= -100,
48 NF_DN_PRI_NAT_SRC
= 100,
49 NF_DN_PRI_DNRTMSG
= 200,
50 NF_DN_PRI_LAST
= INT_MAX
,
57 #define NFDN_RTMSG(r) ((unsigned char *)(r) + NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg)))
60 /* backwards compatibility for userspace */
61 #define DNRMG_L1_GROUP 0x01
62 #define DNRMG_L2_GROUP 0x02
67 #define DNRNG_NLGRP_NONE DNRNG_NLGRP_NONE
69 #define DNRNG_NLGRP_L1 DNRNG_NLGRP_L1
71 #define DNRNG_NLGRP_L2 DNRNG_NLGRP_L2
74 #define DNRNG_NLGRP_MAX (__DNRNG_NLGRP_MAX - 1)
76 #endif /*__LINUX_DECNET_NETFILTER_H*/