release/src/router/iptables/ip6tables-standalone.c

   1 /*
   2  * Author: Paul.Russell@rustcorp.com.au and mneuling@radlogic.com.au
   3  *
   4  * (C) 2000-2002 by the netfilter coreteam <coreteam@netfilter.org>:
   5  *                  Paul 'Rusty' Russell <rusty@rustcorp.com.au>
   6  *                  Marc Boucher <marc+nf@mbsi.ca>
   7  *                  James Morris <jmorris@intercode.com.au>
   8  *                  Harald Welte <laforge@gnumonks.org>
   9  *                  Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
  10  *
  11  * Based on the ipchains code by Paul Russell and Michael Neuling
  12  *
  13  *      iptables -- IP firewall administration for kernels with
  14  *      firewall table (aimed for the 2.3 kernels)
  15  *
  16  *      See the accompanying manual page iptables(8) for information
  17  *      about proper usage of this program.
  18  *
  19  *      This program is free software; you can redistribute it and/or modify
  20  *      it under the terms of the GNU General Public License as published by
  21  *      the Free Software Foundation; either version 2 of the License, or
  22  *      (at your option) any later version.
  23  *
  24  *      This program is distributed in the hope that it will be useful,
  25  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  26  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  27  *      GNU General Public License for more details.
  28  *
  29  *      You should have received a copy of the GNU General Public License
  30  *      along with this program; if not, write to the Free Software
  31  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  32  */
  33
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <errno.h>
  37 #include <ip6tables.h>
  38
  39 #ifdef IPTABLES_MULTI
  40 int
  41 ip6tables_main(int argc, char *argv[])
  42 #else
  43 int
  44 main(int argc, char *argv[])
  45 #endif
  46 {
  47         int ret;
  48         char *table = "filter";
  49         ip6tc_handle_t handle = NULL;
  50
  51         program_name = "ip6tables";
  52         program_version = IPTABLES_VERSION;
  53
  54         lib_dir = getenv("IP6TABLES_LIB_DIR");
  55         if (!lib_dir)
  56                 lib_dir = IP6T_LIB_DIR;
  57
  58 #ifdef NO_SHARED_LIBS
  59         init_extensions();
  60 #endif
  61
  62         ret = do_command6(argc, argv, &table, &handle);
  63         if (ret)
  64                 ret = ip6tc_commit(&handle);
  65
  66         if (!ret)
  67                 fprintf(stderr, "ip6tables: %s\n",
  68                         ip6tc_strerror(errno));
  69
  70         exit(!ret);
  71 }