#ifndef _XTABLES_COMPAT_H
#define _XTABLES_COMPAT_H 1

#include <linux/kernel.h>
#include <linux/version.h>
#include "compat_skbuff.h"
#include "compat_xtnu.h"

#define DEBUGP Use__pr_debug__instead

#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)
#	warning Kernels below 3.7 not supported.
#endif

#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
#	if !defined(CONFIG_NF_CONNTRACK_MARK)
#		warning You have CONFIG_NF_CONNTRACK enabled, but CONFIG_NF_CONNTRACK_MARK is not (please enable).
#	endif
#	include <net/netfilter/nf_conntrack.h>
#else
#	warning You need CONFIG_NF_CONNTRACK.
#endif

#define ipt_unregister_table(tbl) ipt_unregister_table(&init_net, (tbl))
#define ip6t_unregister_table(tbl) ip6t_unregister_table(&init_net, (tbl))

#define rt_dst(rt)	(&(rt)->dst)

#if !defined(NIP6) && !defined(NIP6_FMT)
#	define NIP6(addr) \
		ntohs((addr).s6_addr16[0]), \
		ntohs((addr).s6_addr16[1]), \
		ntohs((addr).s6_addr16[2]), \
		ntohs((addr).s6_addr16[3]), \
		ntohs((addr).s6_addr16[4]), \
		ntohs((addr).s6_addr16[5]), \
		ntohs((addr).s6_addr16[6]), \
		ntohs((addr).s6_addr16[7])
#	define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
#endif
#if !defined(NIPQUAD) && !defined(NIPQUAD_FMT)
#	define NIPQUAD(addr) \
		((const unsigned char *)&addr)[0], \
		((const unsigned char *)&addr)[1], \
		((const unsigned char *)&addr)[2], \
		((const unsigned char *)&addr)[3]
#	define NIPQUAD_FMT "%u.%u.%u.%u"
#endif

#define ip_route_me_harder    xtnu_ip_route_me_harder
#define skb_make_writable     xtnu_skb_make_writable
#define xt_target             xtnu_target
#define xt_register_target    xtnu_register_target
#define xt_unregister_target  xtnu_unregister_target
#define xt_register_targets   xtnu_register_targets
#define xt_unregister_targets xtnu_unregister_targets

#define xt_request_find_match xtnu_request_find_match

#endif /* _XTABLES_COMPAT_H */