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#ifndef __IPF_LINUX_H__
#define __IPF_LINUX_H__
#include <linux/config.h>
#include <linux/version.h>
#ifndef CONFIG_NETFILTER
# define CONFIG_NETFILTER
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
# define __irq_h 1 /* stop it being included! */
# include <linux/mtd/compatmac.h>
#else
# include <linux/compatmac.h>
# include <linux/version.h>
#endif
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/time.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
#include <linux/skbuff.h>
#include <linux/in.h>
#include <linux/ip.h>
#include <net/ip.h> /* IP_DF */
#include <linux/icmp.h>
#include <linux/rtnetlink.h>
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter_ipv6.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
# include <asm/ioctls.h>
#else
# define ipftcphdr tcphdr
# define ipfudphdr udphdr
#endif
struct ipftcphdr {
__u16 th_sport;
__u16 th_dport;
__u32 th_seq;
__u32 th_ack;
# if defined(__i386__) || defined(__MIPSEL__) || defined(__alpha__) ||\
defined(__vax__)
__u8 th_res:4;
__u8 th_off:4;
#else
__u8 th_off:4;
__u8 th_res:4;
#endif
__u8 th_flags;
__u16 th_win;
__u16 th_sum;
__u16 th_urp;
};
typedef __u32 tcp_seq;
struct ipfudphdr {
__u16 uh_sport;
__u16 uh_dport;
__u16 uh_ulen;
__u16 uh_sum;
};
struct ip {
# if defined(__i386__) || defined(__MIPSEL__) || defined(__alpha__) ||\
defined(__vax__)
__u8 ip_hl:4;
__u8 ip_v:4;
# else
__u8 ip_v:4;
__u8 ip_hl:4;
# endif
__u8 ip_tos;
__u16 ip_len;
__u16 ip_id;
__u16 ip_off;
__u8 ip_ttl;
__u8 ip_p;
__u16 ip_sum;
struct in_addr ip_src;
struct in_addr ip_dst;
};
/*
* Structure of an icmp header.
*/
struct icmp {
__u8 icmp_type; /* type of message, see below */
__u8 icmp_code; /* type sub code */
__u16 icmp_cksum; /* ones complement cksum of struct */
union {
__u8 ih_pptr; /* ICMP_PARAMPROB */
struct in_addr ih_gwaddr; /* ICMP_REDIRECT */
struct ih_idseq {
__u16 icd_id;
__u16 icd_seq;
} ih_idseq;
__u32 ih_void;
struct ih_pmtu {
__u16 ipm_void;
__u16 ipm_nextmtu;
} ih_pmtu;
} icmp_hun;
# define icmp_pptr icmp_hun.ih_pptr
# define icmp_gwaddr icmp_hun.ih_gwaddr
# define icmp_id icmp_hun.ih_idseq.icd_id
# define icmp_seq icmp_hun.ih_idseq.icd_seq
# define icmp_void icmp_hun.ih_void
# define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu
union {
struct id_ts {
__u32 its_otime;
__u32 its_rtime;
__u32 its_ttime;
} id_ts;
struct id_ip {
struct ip idi_ip;
/* options and then 64 bits of data */
} id_ip;
u_long id_mask;
char id_data[1];
} icmp_dun;
# define icmp_otime icmp_dun.id_ts.its_otime
# define icmp_rtime icmp_dun.id_ts.its_rtime
# define icmp_ttime icmp_dun.id_ts.its_ttime
# define icmp_ip icmp_dun.id_ip.idi_ip
# define icmp_mask icmp_dun.id_mask
# define icmp_data icmp_dun.id_data
};
# ifndef LINUX_IPOVLY
# define LINUX_IPOVLY
struct ipovly {
caddr_t ih_next, ih_prev; /* for protocol sequence q's */
u_char ih_x1; /* (unused) */
u_char ih_pr; /* protocol */
short ih_len; /* protocol length */
struct in_addr ih_src; /* source internet address */
struct in_addr ih_dst; /* destination internet address */
};
# endif
struct ether_header {
__u8 ether_dhost[6];
__u8 ether_shost[6];
__u16 ether_type;
};
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
typedef struct ipftcphdr tcphdr_t;
typedef struct ipfudphdr udphdr_t;
#endif
#include "ip_compat.h"
#include "ip_fil.h"
#include "ip_auth.h"
#include "ip_state.h"
#include "ip_nat.h"
#include "ip_proxy.h"
#include "ip_frag.h"
#ifdef IPFILTER_LOOKUP
# include "ip_lookup.h"
# include "ip_pool.h"
# include "ip_htable.h"
#endif
#ifdef IPFILTER_SYNC
# include "netinet/ip_sync.h"
#endif
#ifdef IPFILTER_SCAN
# include "netinet/ip_scan.h"
#endif
#ifdef IPFILTER_COMPILED
# include "netinet/ip_rules.h"
#endif
#include "ipl.h"
#endif /* __IPF_LINUX_H__ */