[funini.com] -> [kei@sodan] -> Kernel Reading

root/include/linux/netfilter_decnet.h

/* [<][>][^][v][top][bottom][index][help] */

INCLUDED FROM


#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>

/* only for userspace compatibility */
#ifndef __KERNEL__
/* 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
#endif /* ! __KERNEL__ */

/* 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)))

#ifndef __KERNEL__
/* backwards compatibility for userspace */
#define DNRMG_L1_GROUP 0x01
#define DNRMG_L2_GROUP 0x02
#endif

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*/

/* [<][>][^][v][top][bottom][index][help] */

[funini.com] -> [kei@sodan] -> Kernel Reading