#ifndef _IPTABLES_USER_H#define _IPTABLES_USER_H#include "xtables.h"#include "libiptc/libiptc.h"#ifndef IPT_SO_GET_REVISION_MATCH /* Old kernel source. */#define IPT_SO_GET_REVISION_MATCH	(IPT_BASE_CTL + 2)#define IPT_SO_GET_REVISION_TARGET	(IPT_BASE_CTL + 3)#endif /* IPT_SO_GET_REVISION_MATCH   Old kernel source */#define iptables_rule_match	xtables_rule_match#define ipt_tryload		xt_tryloadextern int line;/* Your shared library should call one of these. */extern int do_command(int argc, char *argv[], char **table,		      iptc_handle_t *handle);extern int delete_chain(const ipt_chainlabel chain, int verbose,			iptc_handle_t *handle);extern int flush_entries(const ipt_chainlabel chain, int verbose, 			iptc_handle_t *handle);extern int for_each_chain(int (*fn)(const ipt_chainlabel, int, iptc_handle_t *),		int verbose, int builtinstoo, iptc_handle_t *handle);extern void print_rule(const struct ipt_entry *e,		iptc_handle_t *handle, const char *chain, int counters);/* kernel revision handling */extern int kernel_version;extern void get_kernel_version(void);#define LINUX_VERSION(x,y,z)	(0x10000*(x) + 0x100*(y) + z)#define LINUX_VERSION_MAJOR(x)	(((x)>>16) & 0xFF)#define LINUX_VERSION_MINOR(x)	(((x)>> 8) & 0xFF)#define LINUX_VERSION_PATCH(x)	( (x)      & 0xFF)#endif /*_IPTABLES_USER_H*/