mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 09:59:32 +00:00
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
![]() |
#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 <linux/netfilter.h>
|
||
|
|
||
|
/* 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)))
|
||
|
|
||
|
#define DNRMG_L1_GROUP 0x01
|
||
|
#define DNRMG_L2_GROUP 0x02
|
||
|
|
||
|
#endif /*__LINUX_DECNET_NETFILTER_H*/
|