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744 lines
20 KiB
744 lines
20 KiB
/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu> |
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* Patrick Schaaf <bof@bof.de> |
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* Martin Josefsson <gandalf@wlug.westbo.se> |
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* Copyright (C) 2003-2010 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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*/ |
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|
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/* Shared library add-on to iptables to add IP set matching. */ |
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#include <stdbool.h> |
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#include <stdio.h> |
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#include <netdb.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include <getopt.h> |
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#include <ctype.h> |
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#include <errno.h> |
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|
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#include <xtables.h> |
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#include <linux/netfilter/xt_set.h> |
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#include "libxt_set.h" |
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/* Revision 0 */ |
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static void |
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set_help_v0(void) |
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{ |
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printf("set match options:\n" |
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" [!] --match-set name flags\n" |
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" 'name' is the set name from to match,\n" |
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" 'flags' are the comma separated list of\n" |
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" 'src' and 'dst' specifications.\n"); |
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} |
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|
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static const struct option set_opts_v0[] = { |
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{.name = "match-set", .has_arg = true, .val = '1'}, |
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{.name = "set", .has_arg = true, .val = '2'}, |
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XT_GETOPT_TABLEEND, |
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}; |
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static void |
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set_check_v0(unsigned int flags) |
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{ |
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if (!flags) |
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xtables_error(PARAMETER_PROBLEM, |
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"You must specify `--match-set' with proper arguments"); |
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} |
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static int |
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set_parse_v0(int c, char **argv, int invert, unsigned int *flags, |
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const void *entry, struct xt_entry_match **match) |
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{ |
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struct xt_set_info_match_v0 *myinfo = |
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(struct xt_set_info_match_v0 *) (*match)->data; |
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struct xt_set_info_v0 *info = &myinfo->match_set; |
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|
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switch (c) { |
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case '2': |
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fprintf(stderr, |
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"--set option deprecated, please use --match-set\n"); |
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case '1': /* --match-set <set> <flag>[,<flag> */ |
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if (info->u.flags[0]) |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set can be specified only once"); |
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if (invert) |
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info->u.flags[0] |= IPSET_MATCH_INV; |
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|
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if (!argv[optind] |
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|| argv[optind][0] == '-' |
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|| argv[optind][0] == '!') |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set requires two args."); |
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if (strlen(optarg) > IPSET_MAXNAMELEN - 1) |
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xtables_error(PARAMETER_PROBLEM, |
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"setname `%s' too long, max %d characters.", |
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optarg, IPSET_MAXNAMELEN - 1); |
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get_set_byname(optarg, (struct xt_set_info *)info); |
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parse_dirs_v0(argv[optind], info); |
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DEBUGP("parse: set index %u\n", info->index); |
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optind++; |
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*flags = 1; |
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break; |
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} |
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return 1; |
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} |
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static void |
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print_match_v0(const char *prefix, const struct xt_set_info_v0 *info) |
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{ |
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int i; |
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char setname[IPSET_MAXNAMELEN]; |
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|
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get_set_byid(setname, info->index); |
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printf("%s %s %s", |
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(info->u.flags[0] & IPSET_MATCH_INV) ? " !" : "", |
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prefix, |
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setname); |
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for (i = 0; i < IPSET_DIM_MAX; i++) { |
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if (!info->u.flags[i]) |
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break; |
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printf("%s%s", |
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i == 0 ? " " : ",", |
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info->u.flags[i] & IPSET_SRC ? "src" : "dst"); |
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} |
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} |
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|
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/* Prints out the matchinfo. */ |
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static void |
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set_print_v0(const void *ip, const struct xt_entry_match *match, int numeric) |
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{ |
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const struct xt_set_info_match_v0 *info = (const void *)match->data; |
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print_match_v0("match-set", &info->match_set); |
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} |
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static void |
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set_save_v0(const void *ip, const struct xt_entry_match *match) |
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{ |
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const struct xt_set_info_match_v0 *info = (const void *)match->data; |
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print_match_v0("--match-set", &info->match_set); |
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} |
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/* Revision 1 */ |
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static int |
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set_parse_v1(int c, char **argv, int invert, unsigned int *flags, |
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const void *entry, struct xt_entry_match **match) |
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{ |
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struct xt_set_info_match_v1 *myinfo = |
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(struct xt_set_info_match_v1 *) (*match)->data; |
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struct xt_set_info *info = &myinfo->match_set; |
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switch (c) { |
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case '2': |
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fprintf(stderr, |
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"--set option deprecated, please use --match-set\n"); |
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case '1': /* --match-set <set> <flag>[,<flag> */ |
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if (info->dim) |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set can be specified only once"); |
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if (invert) |
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info->flags |= IPSET_INV_MATCH; |
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|
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if (!argv[optind] |
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|| argv[optind][0] == '-' |
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|| argv[optind][0] == '!') |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set requires two args."); |
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if (strlen(optarg) > IPSET_MAXNAMELEN - 1) |
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xtables_error(PARAMETER_PROBLEM, |
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"setname `%s' too long, max %d characters.", |
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optarg, IPSET_MAXNAMELEN - 1); |
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get_set_byname(optarg, info); |
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parse_dirs(argv[optind], info); |
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DEBUGP("parse: set index %u\n", info->index); |
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optind++; |
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*flags = 1; |
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break; |
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} |
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return 1; |
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} |
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static void |
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print_match(const char *prefix, const struct xt_set_info *info) |
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{ |
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int i; |
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char setname[IPSET_MAXNAMELEN]; |
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get_set_byid(setname, info->index); |
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printf("%s %s %s", |
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(info->flags & IPSET_INV_MATCH) ? " !" : "", |
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prefix, |
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setname); |
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for (i = 1; i <= info->dim; i++) { |
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printf("%s%s", |
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i == 1 ? " " : ",", |
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info->flags & (1 << i) ? "src" : "dst"); |
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} |
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} |
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/* Prints out the matchinfo. */ |
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static void |
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set_print_v1(const void *ip, const struct xt_entry_match *match, int numeric) |
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{ |
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const struct xt_set_info_match_v1 *info = (const void *)match->data; |
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print_match("match-set", &info->match_set); |
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} |
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static void |
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set_save_v1(const void *ip, const struct xt_entry_match *match) |
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{ |
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const struct xt_set_info_match_v1 *info = (const void *)match->data; |
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print_match("--match-set", &info->match_set); |
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} |
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/* Revision 2 */ |
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static void |
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set_help_v2(void) |
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{ |
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printf("set match options:\n" |
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" [!] --match-set name flags [--return-nomatch]\n" |
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" 'name' is the set name from to match,\n" |
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" 'flags' are the comma separated list of\n" |
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" 'src' and 'dst' specifications.\n"); |
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} |
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static const struct option set_opts_v2[] = { |
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{.name = "match-set", .has_arg = true, .val = '1'}, |
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{.name = "set", .has_arg = true, .val = '2'}, |
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{.name = "return-nomatch", .has_arg = false, .val = '3'}, |
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XT_GETOPT_TABLEEND, |
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}; |
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static int |
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set_parse_v2(int c, char **argv, int invert, unsigned int *flags, |
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const void *entry, struct xt_entry_match **match) |
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{ |
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struct xt_set_info_match_v1 *myinfo = |
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(struct xt_set_info_match_v1 *) (*match)->data; |
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struct xt_set_info *info = &myinfo->match_set; |
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switch (c) { |
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case '3': |
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info->flags |= IPSET_RETURN_NOMATCH; |
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break; |
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case '2': |
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fprintf(stderr, |
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"--set option deprecated, please use --match-set\n"); |
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case '1': /* --match-set <set> <flag>[,<flag> */ |
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if (info->dim) |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set can be specified only once"); |
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if (invert) |
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info->flags |= IPSET_INV_MATCH; |
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|
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if (!argv[optind] |
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|| argv[optind][0] == '-' |
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|| argv[optind][0] == '!') |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set requires two args."); |
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|
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if (strlen(optarg) > IPSET_MAXNAMELEN - 1) |
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xtables_error(PARAMETER_PROBLEM, |
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"setname `%s' too long, max %d characters.", |
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optarg, IPSET_MAXNAMELEN - 1); |
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get_set_byname(optarg, info); |
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parse_dirs(argv[optind], info); |
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DEBUGP("parse: set index %u\n", info->index); |
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optind++; |
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*flags = 1; |
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break; |
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} |
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return 1; |
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} |
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|
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/* Prints out the matchinfo. */ |
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static void |
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set_print_v2(const void *ip, const struct xt_entry_match *match, int numeric) |
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{ |
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const struct xt_set_info_match_v1 *info = (const void *)match->data; |
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print_match("match-set", &info->match_set); |
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if (info->match_set.flags & IPSET_RETURN_NOMATCH) |
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printf(" return-nomatch"); |
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} |
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static void |
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set_save_v2(const void *ip, const struct xt_entry_match *match) |
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{ |
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const struct xt_set_info_match_v1 *info = (const void *)match->data; |
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print_match("--match-set", &info->match_set); |
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if (info->match_set.flags & IPSET_RETURN_NOMATCH) |
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printf(" --return-nomatch"); |
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} |
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/* Revision 3 */ |
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static void |
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set_help_v3(void) |
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{ |
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printf("set match options:\n" |
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" [!] --match-set name flags [--return-nomatch]\n" |
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" [! --update-counters] [! --update-subcounters]\n" |
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" [[!] --packets-eq value | --packets-lt value | --packets-gt value\n" |
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" [[!] --bytes-eq value | --bytes-lt value | --bytes-gt value\n" |
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" 'name' is the set name from to match,\n" |
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" 'flags' are the comma separated list of\n" |
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" 'src' and 'dst' specifications.\n"); |
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} |
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static const struct option set_opts_v3[] = { |
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{.name = "match-set", .has_arg = true, .val = '1'}, |
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{.name = "set", .has_arg = true, .val = '2'}, |
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{.name = "return-nomatch", .has_arg = false, .val = '3'}, |
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{.name = "update-counters", .has_arg = false, .val = '4'}, |
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{.name = "packets-eq", .has_arg = true, .val = '5'}, |
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{.name = "packets-lt", .has_arg = true, .val = '6'}, |
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{.name = "packets-gt", .has_arg = true, .val = '7'}, |
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{.name = "bytes-eq", .has_arg = true, .val = '8'}, |
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{.name = "bytes-lt", .has_arg = true, .val = '9'}, |
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{.name = "bytes-gt", .has_arg = true, .val = '0'}, |
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{.name = "update-subcounters", .has_arg = false, .val = 'a'}, |
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XT_GETOPT_TABLEEND, |
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}; |
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static uint64_t |
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parse_counter(const char *opt) |
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{ |
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uintmax_t value; |
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|
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if (!xtables_strtoul(opt, NULL, &value, 0, UINT64_MAX)) |
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xtables_error(PARAMETER_PROBLEM, |
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"Cannot parse %s as a counter value\n", |
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opt); |
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return (uint64_t)value; |
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} |
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static int |
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set_parse_v3(int c, char **argv, int invert, unsigned int *flags, |
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const void *entry, struct xt_entry_match **match) |
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{ |
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struct xt_set_info_match_v3 *info = |
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(struct xt_set_info_match_v3 *) (*match)->data; |
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|
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switch (c) { |
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case 'a': |
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if (invert) |
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info->flags |= IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE; |
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break; |
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case '0': |
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if (info->bytes.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --bytes-[eq|lt|gt]" |
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" is allowed\n"); |
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if (invert) |
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xtables_error(PARAMETER_PROBLEM, |
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"--bytes-gt option cannot be inverted\n"); |
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info->bytes.op = IPSET_COUNTER_GT; |
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info->bytes.value = parse_counter(optarg); |
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break; |
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case '9': |
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if (info->bytes.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --bytes-[eq|lt|gt]" |
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" is allowed\n"); |
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if (invert) |
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xtables_error(PARAMETER_PROBLEM, |
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"--bytes-lt option cannot be inverted\n"); |
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info->bytes.op = IPSET_COUNTER_LT; |
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info->bytes.value = parse_counter(optarg); |
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break; |
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case '8': |
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if (info->bytes.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --bytes-[eq|lt|gt]" |
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" is allowed\n"); |
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info->bytes.op = invert ? IPSET_COUNTER_NE : IPSET_COUNTER_EQ; |
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info->bytes.value = parse_counter(optarg); |
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break; |
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case '7': |
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if (info->packets.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --packets-[eq|lt|gt]" |
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" is allowed\n"); |
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if (invert) |
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xtables_error(PARAMETER_PROBLEM, |
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"--packets-gt option cannot be inverted\n"); |
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info->packets.op = IPSET_COUNTER_GT; |
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info->packets.value = parse_counter(optarg); |
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break; |
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case '6': |
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if (info->packets.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --packets-[eq|lt|gt]" |
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" is allowed\n"); |
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if (invert) |
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xtables_error(PARAMETER_PROBLEM, |
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"--packets-lt option cannot be inverted\n"); |
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info->packets.op = IPSET_COUNTER_LT; |
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info->packets.value = parse_counter(optarg); |
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break; |
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case '5': |
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if (info->packets.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --packets-[eq|lt|gt]" |
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" is allowed\n"); |
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info->packets.op = invert ? IPSET_COUNTER_NE : IPSET_COUNTER_EQ; |
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info->packets.value = parse_counter(optarg); |
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break; |
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case '4': |
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if (invert) |
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info->flags |= IPSET_FLAG_SKIP_COUNTER_UPDATE; |
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break; |
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case '3': |
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if (invert) |
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xtables_error(PARAMETER_PROBLEM, |
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"--return-nomatch flag cannot be inverted\n"); |
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info->flags |= IPSET_FLAG_RETURN_NOMATCH; |
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break; |
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case '2': |
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fprintf(stderr, |
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"--set option deprecated, please use --match-set\n"); |
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case '1': /* --match-set <set> <flag>[,<flag> */ |
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if (info->match_set.dim) |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set can be specified only once"); |
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if (invert) |
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info->match_set.flags |= IPSET_INV_MATCH; |
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|
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if (!argv[optind] |
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|| argv[optind][0] == '-' |
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|| argv[optind][0] == '!') |
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xtables_error(PARAMETER_PROBLEM, |
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"--match-set requires two args."); |
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|
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if (strlen(optarg) > IPSET_MAXNAMELEN - 1) |
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xtables_error(PARAMETER_PROBLEM, |
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"setname `%s' too long, max %d characters.", |
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optarg, IPSET_MAXNAMELEN - 1); |
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|
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get_set_byname(optarg, &info->match_set); |
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parse_dirs(argv[optind], &info->match_set); |
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DEBUGP("parse: set index %u\n", info->match_set.index); |
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optind++; |
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|
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*flags = 1; |
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break; |
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} |
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return 1; |
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} |
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|
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static void |
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set_printv3_counter(const struct ip_set_counter_match0 *c, const char *name, |
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const char *sep) |
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{ |
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switch (c->op) { |
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case IPSET_COUNTER_EQ: |
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printf(" %s%s-eq %llu", sep, name, c->value); |
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break; |
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case IPSET_COUNTER_NE: |
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printf(" ! %s%s-eq %llu", sep, name, c->value); |
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break; |
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case IPSET_COUNTER_LT: |
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printf(" %s%s-lt %llu", sep, name, c->value); |
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break; |
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case IPSET_COUNTER_GT: |
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printf(" %s%s-gt %llu", sep, name, c->value); |
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break; |
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} |
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} |
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|
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static void |
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set_print_v3_matchinfo(const struct xt_set_info_match_v3 *info, |
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const char *opt, const char *sep) |
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{ |
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print_match(opt, &info->match_set); |
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if (info->flags & IPSET_FLAG_RETURN_NOMATCH) |
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printf(" %sreturn-nomatch", sep); |
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if ((info->flags & IPSET_FLAG_SKIP_COUNTER_UPDATE)) |
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printf(" ! %supdate-counters", sep); |
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if ((info->flags & IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE)) |
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printf(" ! %supdate-subcounters", sep); |
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set_printv3_counter(&info->packets, "packets", sep); |
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set_printv3_counter(&info->bytes, "bytes", sep); |
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} |
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|
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/* Prints out the matchinfo. */ |
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static void |
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set_print_v3(const void *ip, const struct xt_entry_match *match, int numeric) |
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{ |
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const struct xt_set_info_match_v3 *info = (const void *)match->data; |
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|
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set_print_v3_matchinfo(info, "match-set", ""); |
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} |
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|
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static void |
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set_save_v3(const void *ip, const struct xt_entry_match *match) |
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{ |
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const struct xt_set_info_match_v3 *info = (const void *)match->data; |
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|
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set_print_v3_matchinfo(info, "--match-set", "--"); |
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} |
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|
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/* Revision 4 */ |
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static int |
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set_parse_v4(int c, char **argv, int invert, unsigned int *flags, |
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const void *entry, struct xt_entry_match **match) |
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{ |
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struct xt_set_info_match_v4 *info = |
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(struct xt_set_info_match_v4 *) (*match)->data; |
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|
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switch (c) { |
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case 'a': |
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if (invert) |
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info->flags |= IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE; |
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break; |
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case '0': |
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if (info->bytes.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --bytes-[eq|lt|gt]" |
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" is allowed\n"); |
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if (invert) |
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xtables_error(PARAMETER_PROBLEM, |
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"--bytes-gt option cannot be inverted\n"); |
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info->bytes.op = IPSET_COUNTER_GT; |
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info->bytes.value = parse_counter(optarg); |
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break; |
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case '9': |
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if (info->bytes.op != IPSET_COUNTER_NONE) |
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xtables_error(PARAMETER_PROBLEM, |
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"only one of the --bytes-[eq|lt|gt]" |
|
" is allowed\n"); |
|
if (invert) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"--bytes-lt option cannot be inverted\n"); |
|
info->bytes.op = IPSET_COUNTER_LT; |
|
info->bytes.value = parse_counter(optarg); |
|
break; |
|
case '8': |
|
if (info->bytes.op != IPSET_COUNTER_NONE) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"only one of the --bytes-[eq|lt|gt]" |
|
" is allowed\n"); |
|
info->bytes.op = invert ? IPSET_COUNTER_NE : IPSET_COUNTER_EQ; |
|
info->bytes.value = parse_counter(optarg); |
|
break; |
|
case '7': |
|
if (info->packets.op != IPSET_COUNTER_NONE) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"only one of the --packets-[eq|lt|gt]" |
|
" is allowed\n"); |
|
if (invert) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"--packets-gt option cannot be inverted\n"); |
|
info->packets.op = IPSET_COUNTER_GT; |
|
info->packets.value = parse_counter(optarg); |
|
break; |
|
case '6': |
|
if (info->packets.op != IPSET_COUNTER_NONE) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"only one of the --packets-[eq|lt|gt]" |
|
" is allowed\n"); |
|
if (invert) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"--packets-lt option cannot be inverted\n"); |
|
info->packets.op = IPSET_COUNTER_LT; |
|
info->packets.value = parse_counter(optarg); |
|
break; |
|
case '5': |
|
if (info->packets.op != IPSET_COUNTER_NONE) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"only one of the --packets-[eq|lt|gt]" |
|
" is allowed\n"); |
|
info->packets.op = invert ? IPSET_COUNTER_NE : IPSET_COUNTER_EQ; |
|
info->packets.value = parse_counter(optarg); |
|
break; |
|
case '4': |
|
if (invert) |
|
info->flags |= IPSET_FLAG_SKIP_COUNTER_UPDATE; |
|
break; |
|
case '3': |
|
if (invert) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"--return-nomatch flag cannot be inverted\n"); |
|
info->flags |= IPSET_FLAG_RETURN_NOMATCH; |
|
break; |
|
case '2': |
|
fprintf(stderr, |
|
"--set option deprecated, please use --match-set\n"); |
|
case '1': /* --match-set <set> <flag>[,<flag> */ |
|
if (info->match_set.dim) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"--match-set can be specified only once"); |
|
if (invert) |
|
info->match_set.flags |= IPSET_INV_MATCH; |
|
|
|
if (!argv[optind] |
|
|| argv[optind][0] == '-' |
|
|| argv[optind][0] == '!') |
|
xtables_error(PARAMETER_PROBLEM, |
|
"--match-set requires two args."); |
|
|
|
if (strlen(optarg) > IPSET_MAXNAMELEN - 1) |
|
xtables_error(PARAMETER_PROBLEM, |
|
"setname `%s' too long, max %d characters.", |
|
optarg, IPSET_MAXNAMELEN - 1); |
|
|
|
get_set_byname(optarg, &info->match_set); |
|
parse_dirs(argv[optind], &info->match_set); |
|
DEBUGP("parse: set index %u\n", info->match_set.index); |
|
optind++; |
|
|
|
*flags = 1; |
|
break; |
|
} |
|
|
|
return 1; |
|
} |
|
|
|
static void |
|
set_printv4_counter(const struct ip_set_counter_match *c, const char *name, |
|
const char *sep) |
|
{ |
|
switch (c->op) { |
|
case IPSET_COUNTER_EQ: |
|
printf(" %s%s-eq %llu", sep, name, c->value); |
|
break; |
|
case IPSET_COUNTER_NE: |
|
printf(" ! %s%s-eq %llu", sep, name, c->value); |
|
break; |
|
case IPSET_COUNTER_LT: |
|
printf(" %s%s-lt %llu", sep, name, c->value); |
|
break; |
|
case IPSET_COUNTER_GT: |
|
printf(" %s%s-gt %llu", sep, name, c->value); |
|
break; |
|
} |
|
} |
|
|
|
static void |
|
set_print_v4_matchinfo(const struct xt_set_info_match_v4 *info, |
|
const char *opt, const char *sep) |
|
{ |
|
print_match(opt, &info->match_set); |
|
if (info->flags & IPSET_FLAG_RETURN_NOMATCH) |
|
printf(" %sreturn-nomatch", sep); |
|
if ((info->flags & IPSET_FLAG_SKIP_COUNTER_UPDATE)) |
|
printf(" ! %supdate-counters", sep); |
|
if ((info->flags & IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE)) |
|
printf(" ! %supdate-subcounters", sep); |
|
set_printv4_counter(&info->packets, "packets", sep); |
|
set_printv4_counter(&info->bytes, "bytes", sep); |
|
} |
|
|
|
/* Prints out the matchinfo. */ |
|
static void |
|
set_print_v4(const void *ip, const struct xt_entry_match *match, int numeric) |
|
{ |
|
const struct xt_set_info_match_v4 *info = (const void *)match->data; |
|
|
|
set_print_v4_matchinfo(info, "match-set", ""); |
|
} |
|
|
|
static void |
|
set_save_v4(const void *ip, const struct xt_entry_match *match) |
|
{ |
|
const struct xt_set_info_match_v4 *info = (const void *)match->data; |
|
|
|
set_print_v4_matchinfo(info, "--match-set", "--"); |
|
} |
|
|
|
static struct xtables_match set_mt_reg[] = { |
|
{ |
|
.name = "set", |
|
.revision = 0, |
|
.version = XTABLES_VERSION, |
|
.family = NFPROTO_IPV4, |
|
.size = XT_ALIGN(sizeof(struct xt_set_info_match_v0)), |
|
.userspacesize = XT_ALIGN(sizeof(struct xt_set_info_match_v0)), |
|
.help = set_help_v0, |
|
.parse = set_parse_v0, |
|
.final_check = set_check_v0, |
|
.print = set_print_v0, |
|
.save = set_save_v0, |
|
.extra_opts = set_opts_v0, |
|
}, |
|
{ |
|
.name = "set", |
|
.revision = 1, |
|
.version = XTABLES_VERSION, |
|
.family = NFPROTO_UNSPEC, |
|
.size = XT_ALIGN(sizeof(struct xt_set_info_match_v1)), |
|
.userspacesize = XT_ALIGN(sizeof(struct xt_set_info_match_v1)), |
|
.help = set_help_v0, |
|
.parse = set_parse_v1, |
|
.final_check = set_check_v0, |
|
.print = set_print_v1, |
|
.save = set_save_v1, |
|
.extra_opts = set_opts_v0, |
|
}, |
|
{ |
|
.name = "set", |
|
.revision = 2, |
|
.version = XTABLES_VERSION, |
|
.family = NFPROTO_UNSPEC, |
|
.size = XT_ALIGN(sizeof(struct xt_set_info_match_v1)), |
|
.userspacesize = XT_ALIGN(sizeof(struct xt_set_info_match_v1)), |
|
.help = set_help_v2, |
|
.parse = set_parse_v2, |
|
.final_check = set_check_v0, |
|
.print = set_print_v2, |
|
.save = set_save_v2, |
|
.extra_opts = set_opts_v2, |
|
}, |
|
{ |
|
.name = "set", |
|
.revision = 3, |
|
.version = XTABLES_VERSION, |
|
.family = NFPROTO_UNSPEC, |
|
.size = XT_ALIGN(sizeof(struct xt_set_info_match_v3)), |
|
.userspacesize = XT_ALIGN(sizeof(struct xt_set_info_match_v3)), |
|
.help = set_help_v3, |
|
.parse = set_parse_v3, |
|
.final_check = set_check_v0, |
|
.print = set_print_v3, |
|
.save = set_save_v3, |
|
.extra_opts = set_opts_v3, |
|
}, |
|
{ |
|
.name = "set", |
|
.revision = 4, |
|
.version = XTABLES_VERSION, |
|
.family = NFPROTO_UNSPEC, |
|
.size = XT_ALIGN(sizeof(struct xt_set_info_match_v4)), |
|
.userspacesize = XT_ALIGN(sizeof(struct xt_set_info_match_v4)), |
|
.help = set_help_v3, |
|
.parse = set_parse_v4, |
|
.final_check = set_check_v0, |
|
.print = set_print_v4, |
|
.save = set_save_v4, |
|
.extra_opts = set_opts_v3, |
|
}, |
|
}; |
|
|
|
void _init(void) |
|
{ |
|
xtables_register_matches(set_mt_reg, ARRAY_SIZE(set_mt_reg)); |
|
}
|
|
|