+++ /dev/null
-/**
- * This file was imported from the iptables sources.
- * Copyright (C) 1999-2008 Netfilter Core Team
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; only version 2 of the License is applicable.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef _XTABLES_H
-#define _XTABLES_H
-
-#include <sys/types.h>
-#include <linux/types.h>
-#include <linux/netfilter/x_tables.h>
-#include "libxtc.h"
-#include <stdbool.h>
-
-#ifndef IPPROTO_SCTP
-#define IPPROTO_SCTP 132
-#endif
-#ifndef IPPROTO_DCCP
-#define IPPROTO_DCCP 33
-#endif
-#ifndef IPPROTO_UDPLITE
-#define IPPROTO_UDPLITE 136
-#endif
-
-#define XTABLES_VERSION "1.4.1.1"
-#define XTABLES_VERSION_CODE (0x10000 * 1 + 0x100 * 4 + 1)
-
-#define XTABLES_API_VERSION(x,y,z) (0x10000*(x) + 0x100*(y) + z)
-
-/* Include file for additions: new matches and targets. */
-struct xtables_match
-{
- struct xtables_match *next;
-
- xt_chainlabel name;
-
- /* Revision of match (0 by default). */
- u_int8_t revision;
-
- u_int16_t family;
-
- const char *version;
-
- /* Size of match data. */
- size_t size;
-
- /* Size of match data relevent for userspace comparison purposes */
- size_t userspacesize;
-
- /* Function which prints out usage message. */
- void (*help)(void);
-
- /* Initialize the match. */
- void (*init)(struct xt_entry_match *m);
-
- /* Function which parses command options; returns true if it
- ate an option */
- /* entry is struct ipt_entry for example */
- int (*parse)(int c, char **argv, int invert, unsigned int *flags,
- const void *entry,
- struct xt_entry_match **match);
-
- /* Final check; exit if not ok. */
- void (*final_check)(unsigned int flags);
-
- /* Prints out the match iff non-NULL: put space at end */
- /* ip is struct ipt_ip * for example */
- void (*print)(const void *ip,
- const struct xt_entry_match *match, int numeric);
-
- /* Saves the match info in parsable form to stdout. */
- /* ip is struct ipt_ip * for example */
- void (*save)(const void *ip, const struct xt_entry_match *match);
-
- /* Pointer to list of extra command-line options */
- const struct option *extra_opts;
-
- /* Ignore these men behind the curtain: */
- unsigned int option_offset;
- struct xt_entry_match *m;
- unsigned int mflags;
-#ifdef NO_SHARED_LIBS
- unsigned int loaded; /* simulate loading so options are merged properly */
-#endif
-};
-
-struct xtables_target
-{
- struct xtables_target *next;
-
- xt_chainlabel name;
-
- /* Revision of target (0 by default). */
- u_int8_t revision;
-
- u_int16_t family;
-
- const char *version;
-
- /* Size of target data. */
- size_t size;
-
- /* Size of target data relevent for userspace comparison purposes */
- size_t userspacesize;
-
- /* Function which prints out usage message. */
- void (*help)(void);
-
- /* Initialize the target. */
- void (*init)(struct xt_entry_target *t);
-
- /* Function which parses command options; returns true if it
- ate an option */
- /* entry is struct ipt_entry for example */
- int (*parse)(int c, char **argv, int invert, unsigned int *flags,
- const void *entry,
- struct xt_entry_target **targetinfo);
-
- /* Final check; exit if not ok. */
- void (*final_check)(unsigned int flags);
-
- /* Prints out the target iff non-NULL: put space at end */
- void (*print)(const void *ip,
- const struct xt_entry_target *target, int numeric);
-
- /* Saves the targinfo in parsable form to stdout. */
- void (*save)(const void *ip,
- const struct xt_entry_target *target);
-
- /* Pointer to list of extra command-line options */
- const struct option *extra_opts;
-
- /* Ignore these men behind the curtain: */
- unsigned int option_offset;
- struct xt_entry_target *t;
- unsigned int tflags;
- unsigned int used;
-#ifdef NO_SHARED_LIBS
- unsigned int loaded; /* simulate loading so options are merged properly */
-#endif
-};
-
-/* Your shared library should call one of these. */
-extern void xtables_register_match(struct xtables_match *me);
-extern void xtables_register_target(struct xtables_target *me);
-
-extern int string_to_number_ll(const char *s,
- unsigned long long min,
- unsigned long long max,
- unsigned long long *ret);
-extern int string_to_number_l(const char *s,
- unsigned long min,
- unsigned long max,
- unsigned long *ret);
-extern int string_to_number(const char *s,
- unsigned int min,
- unsigned int max,
- unsigned int *ret);
-extern bool strtonuml(const char *, char **, unsigned long *,
- unsigned long, unsigned long);
-extern bool strtonum(const char *, char **, unsigned int *,
- unsigned int, unsigned int);
-extern int service_to_port(const char *name, const char *proto);
-extern u_int16_t parse_port(const char *port, const char *proto);
-extern void
-parse_interface(const char *arg, char *vianame, unsigned char *mask);
-
-enum exittype {
- OTHER_PROBLEM = 1,
- PARAMETER_PROBLEM,
- VERSION_PROBLEM,
- RESOURCE_PROBLEM,
- P_ONLY_ONCE,
- P_NO_INVERT,
- P_BAD_VALUE,
- P_ONE_ACTION,
-};
-
-/* this is a special 64bit data type that is 8-byte aligned */
-#define aligned_u64 u_int64_t __attribute__((aligned(8)))
-
-int check_inverse(const char option[], int *invert, int *my_optind, int argc);
-void exit_error(enum exittype, const char *, ...)__attribute__((noreturn,
- format(printf,2,3)));
-extern void param_act(unsigned int, const char *, ...);
-extern const char *program_name, *program_version;
-
-extern const char *ipaddr_to_numeric(const struct in_addr *);
-extern const char *ipaddr_to_anyname(const struct in_addr *);
-extern const char *ipmask_to_numeric(const struct in_addr *);
-extern struct in_addr *numeric_to_ipaddr(const char *);
-extern struct in_addr *numeric_to_ipmask(const char *);
-extern void ipparse_hostnetworkmask(const char *, struct in_addr **,
- struct in_addr *, unsigned int *);
-
-extern struct in6_addr *numeric_to_ip6addr(const char *);
-extern const char *ip6addr_to_numeric(const struct in6_addr *);
-extern const char *ip6addr_to_anyname(const struct in6_addr *);
-extern const char *ip6mask_to_numeric(const struct in6_addr *);
-extern void ip6parse_hostnetworkmask(const char *, struct in6_addr **,
- struct in6_addr *, unsigned int *);
-
-/**
- * Print the specified value to standard output, quoting dangerous
- * characters if required.
- */
-extern void save_string(const char *value);
-
-#ifdef NO_SHARED_LIBS
-# ifdef _INIT
-# undef _init
-# define _init _INIT
-# endif
- extern void init_extensions(void);
-#else
-# define _init __attribute__((constructor)) _INIT
-#endif
-
-/* Present in both iptables.c and ip6tables.c */
-extern u_int16_t parse_protocol(const char *s);
-
-#ifdef XTABLES_INTERNAL
-# include <xtables/internal.h>
-#endif
-
-#endif /* _XTABLES_H */
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