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![Ben Hutchings](/assets/img/avatar_default.png)
Various headers use INT_MIN and INT_MAX, which are defined for userland in <limits.h>. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
#ifndef __LINUX_DECNET_NETFILTER_H
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#define __LINUX_DECNET_NETFILTER_H
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/* DECnet-specific defines for netfilter.
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* This file (C) Steve Whitehouse 1999 derived from the
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* ipv4 netfilter header file which is
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* (C)1998 Rusty Russell -- This code is GPL.
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*/
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#include <linux/netfilter.h>
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/* only for userspace compatibility */
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#ifndef __KERNEL__
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#include <limits.h> /* for INT_MIN, INT_MAX */
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/* IP Cache bits. */
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/* Src IP address. */
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#define NFC_DN_SRC 0x0001
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/* Dest IP address. */
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#define NFC_DN_DST 0x0002
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/* Input device. */
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#define NFC_DN_IF_IN 0x0004
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/* Output device. */
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#define NFC_DN_IF_OUT 0x0008
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#endif /* ! __KERNEL__ */
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/* DECnet Hooks */
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/* After promisc drops, checksum checks. */
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#define NF_DN_PRE_ROUTING 0
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/* If the packet is destined for this box. */
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#define NF_DN_LOCAL_IN 1
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/* If the packet is destined for another interface. */
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#define NF_DN_FORWARD 2
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/* Packets coming from a local process. */
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#define NF_DN_LOCAL_OUT 3
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/* Packets about to hit the wire. */
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#define NF_DN_POST_ROUTING 4
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/* Input Hello Packets */
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#define NF_DN_HELLO 5
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/* Input Routing Packets */
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#define NF_DN_ROUTE 6
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#define NF_DN_NUMHOOKS 7
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enum nf_dn_hook_priorities {
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NF_DN_PRI_FIRST = INT_MIN,
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NF_DN_PRI_CONNTRACK = -200,
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NF_DN_PRI_MANGLE = -150,
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NF_DN_PRI_NAT_DST = -100,
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NF_DN_PRI_FILTER = 0,
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NF_DN_PRI_NAT_SRC = 100,
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NF_DN_PRI_DNRTMSG = 200,
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NF_DN_PRI_LAST = INT_MAX,
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};
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struct nf_dn_rtmsg {
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int nfdn_ifindex;
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};
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#define NFDN_RTMSG(r) ((unsigned char *)(r) + NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg)))
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#ifndef __KERNEL__
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/* backwards compatibility for userspace */
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#define DNRMG_L1_GROUP 0x01
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#define DNRMG_L2_GROUP 0x02
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#endif
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enum {
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DNRNG_NLGRP_NONE,
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#define DNRNG_NLGRP_NONE DNRNG_NLGRP_NONE
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DNRNG_NLGRP_L1,
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#define DNRNG_NLGRP_L1 DNRNG_NLGRP_L1
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DNRNG_NLGRP_L2,
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#define DNRNG_NLGRP_L2 DNRNG_NLGRP_L2
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__DNRNG_NLGRP_MAX
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};
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#define DNRNG_NLGRP_MAX (__DNRNG_NLGRP_MAX - 1)
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#endif /*__LINUX_DECNET_NETFILTER_H*/
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