From fac10ea799fe9b6158d74f66d6ad46536d38a545 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 18 Mar 2009 04:55:00 +0100 Subject: Initial commit --- include/linux/netfilter_decnet.h | 72 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 include/linux/netfilter_decnet.h (limited to 'include/linux/netfilter_decnet.h') diff --git a/include/linux/netfilter_decnet.h b/include/linux/netfilter_decnet.h new file mode 100644 index 00000000..ca70c6cd --- /dev/null +++ b/include/linux/netfilter_decnet.h @@ -0,0 +1,72 @@ +#ifndef __LINUX_DECNET_NETFILTER_H +#define __LINUX_DECNET_NETFILTER_H + +/* DECnet-specific defines for netfilter. + * This file (C) Steve Whitehouse 1999 derived from the + * ipv4 netfilter header file which is + * (C)1998 Rusty Russell -- This code is GPL. + */ + +#include + +/* only for userspace compatibility */ +/* IP Cache bits. */ +/* Src IP address. */ +#define NFC_DN_SRC 0x0001 +/* Dest IP address. */ +#define NFC_DN_DST 0x0002 +/* Input device. */ +#define NFC_DN_IF_IN 0x0004 +/* Output device. */ +#define NFC_DN_IF_OUT 0x0008 + +/* DECnet Hooks */ +/* After promisc drops, checksum checks. */ +#define NF_DN_PRE_ROUTING 0 +/* If the packet is destined for this box. */ +#define NF_DN_LOCAL_IN 1 +/* If the packet is destined for another interface. */ +#define NF_DN_FORWARD 2 +/* Packets coming from a local process. */ +#define NF_DN_LOCAL_OUT 3 +/* Packets about to hit the wire. */ +#define NF_DN_POST_ROUTING 4 +/* Input Hello Packets */ +#define NF_DN_HELLO 5 +/* Input Routing Packets */ +#define NF_DN_ROUTE 6 +#define NF_DN_NUMHOOKS 7 + +enum nf_dn_hook_priorities { + NF_DN_PRI_FIRST = INT_MIN, + NF_DN_PRI_CONNTRACK = -200, + NF_DN_PRI_MANGLE = -150, + NF_DN_PRI_NAT_DST = -100, + NF_DN_PRI_FILTER = 0, + NF_DN_PRI_NAT_SRC = 100, + NF_DN_PRI_DNRTMSG = 200, + NF_DN_PRI_LAST = INT_MAX, +}; + +struct nf_dn_rtmsg { + int nfdn_ifindex; +}; + +#define NFDN_RTMSG(r) ((unsigned char *)(r) + NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg))) + +/* backwards compatibility for userspace */ +#define DNRMG_L1_GROUP 0x01 +#define DNRMG_L2_GROUP 0x02 + +enum { + DNRNG_NLGRP_NONE, +#define DNRNG_NLGRP_NONE DNRNG_NLGRP_NONE + DNRNG_NLGRP_L1, +#define DNRNG_NLGRP_L1 DNRNG_NLGRP_L1 + DNRNG_NLGRP_L2, +#define DNRNG_NLGRP_L2 DNRNG_NLGRP_L2 + __DNRNG_NLGRP_MAX +}; +#define DNRNG_NLGRP_MAX (__DNRNG_NLGRP_MAX - 1) + +#endif /*__LINUX_DECNET_NETFILTER_H*/ -- cgit v1.2.3