update to 1.4.7 and change repositoyry layout as this is easier to maintain

[iptables.git] / extensions / libipt_SET.c

diff --git a/extensions/libipt_SET.c b/extensions/libipt_SET.c
deleted file mode 100644 (file)
index 62d959f..0000000
--- a/extensions/libipt_SET.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
- *                         Patrick Schaaf <bof@bof.de>
- *                         Martin Josefsson <gandalf@wlug.westbo.se>
- * Copyright (C) 2003-2004 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.  
- */
-
-/* Shared library add-on to iptables to add IP set mangling target. */
-#include <stdio.h>
-#include <netdb.h>
-#include <string.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <ctype.h>
-
-#include <iptables.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
-#include <linux/netfilter_ipv4/ip_set.h>
-#include <linux/netfilter_ipv4/ipt_set.h>
-#include "libipt_set.h"
-
-/* Function which prints out usage message. */
-static void SET_help(void)
-{
-       printf("SET target options:\n"
-              " --add-set name flags\n"
-              " --del-set name flags\n"
-              "                add/del src/dst IP/port from/to named sets,\n"
-              "                where flags are the comma separated list of\n"
-              "                'src' and 'dst'.\n");
-}
-
-static const struct option SET_opts[] = {
-       {"add-set",   1, NULL, '1'},
-       {"del-set",   1, NULL, '2'},
-       { }
-};
-
-/* Initialize the target. */
-static void SET_init(struct xt_entry_target *target)
-{
-       struct ipt_set_info_target *info =
-           (struct ipt_set_info_target *) target->data;
-
-       memset(info, 0, sizeof(struct ipt_set_info_target));
-       info->add_set.index =
-       info->del_set.index = IP_SET_INVALID_ID;
-
-}
-
-static void
-parse_target(char **argv, int invert, unsigned int *flags,
-             struct ipt_set_info *info, const char *what)
-{
-       if (info->flags[0])
-               exit_error(PARAMETER_PROBLEM,
-                          "--%s can be specified only once", what);
-
-       if (check_inverse(optarg, &invert, NULL, 0))
-               exit_error(PARAMETER_PROBLEM,
-                          "Unexpected `!' after --%s", what);
-
-       if (!argv[optind]
-           || argv[optind][0] == '-' || argv[optind][0] == '!')
-               exit_error(PARAMETER_PROBLEM,
-                          "--%s requires two args.", what);
-
-       if (strlen(argv[optind-1]) > IP_SET_MAXNAMELEN - 1)
-               exit_error(PARAMETER_PROBLEM,
-                          "setname `%s' too long, max %d characters.",
-                          argv[optind-1], IP_SET_MAXNAMELEN - 1);
-
-       get_set_byname(argv[optind - 1], info);
-       parse_bindings(argv[optind], info);
-       optind++;
-       
-       *flags = 1;
-}
-
-/* Function which parses command options; returns true if it
-   ate an option */
-static int SET_parse(int c, char **argv, int invert, unsigned int *flags,
-                     const void *entry, struct xt_entry_target **target)
-{
-       struct ipt_set_info_target *myinfo =
-           (struct ipt_set_info_target *) (*target)->data;
-
-       switch (c) {
-       case '1':               /* --add-set <set> <flags> */
-               parse_target(argv, invert, flags,
-                            &myinfo->add_set, "add-set");
-               break;
-       case '2':               /* --del-set <set>[:<flags>] <flags> */
-               parse_target(argv, invert, flags,
-                            &myinfo->del_set, "del-set");
-               break;
-
-       default:
-               return 0;
-       }
-       return 1;
-}
-
-/* Final check; must specify at least one. */
-static void SET_check(unsigned int flags)
-{
-       if (!flags)
-               exit_error(PARAMETER_PROBLEM,
-                          "You must specify either `--add-set' or `--del-set'");
-}
-
-static void
-print_target(const char *prefix, const struct ipt_set_info *info)
-{
-       int i;
-       char setname[IP_SET_MAXNAMELEN];
-
-       if (info->index == IP_SET_INVALID_ID)
-               return;
-       get_set_byid(setname, info->index);
-       printf("%s %s", prefix, setname);
-       for (i = 0; i < IP_SET_MAX_BINDINGS; i++) {
-               if (!info->flags[i])
-                       break;          
-               printf("%s%s",
-                      i == 0 ? " " : ",",
-                      info->flags[i] & IPSET_SRC ? "src" : "dst");
-       }
-       printf(" ");
-}
-
-/* Prints out the targinfo. */
-static void SET_print(const void *ip, const struct xt_entry_target *target,
-                      int numeric)
-{
-       struct ipt_set_info_target *info =
-           (struct ipt_set_info_target *) target->data;
-
-       print_target("add-set", &info->add_set);
-       print_target("del-set", &info->del_set);
-}
-
-/* Saves the union ipt_targinfo in parsable form to stdout. */
-static void SET_save(const void *ip, const struct xt_entry_target *target)
-{
-       struct ipt_set_info_target *info =
-           (struct ipt_set_info_target *) target->data;
-
-       print_target("--add-set", &info->add_set);
-       print_target("--del-set", &info->del_set);
-}
-
-static struct xtables_target set_tg_reg = {
-       .name           = "SET",
-       .version        = XTABLES_VERSION,
-       .family         = PF_INET,
-       .size           = XT_ALIGN(sizeof(struct ipt_set_info_target)),
-       .userspacesize  = XT_ALIGN(sizeof(struct ipt_set_info_target)),
-       .help           = SET_help,
-       .init           = SET_init,
-       .parse          = SET_parse,
-       .final_check    = SET_check,
-       .print          = SET_print,
-       .save           = SET_save,
-       .extra_opts     = SET_opts,
-};
-
-void _init(void)
-{
-       xtables_register_target(&set_tg_reg);
-}