release/src/router/iptables/extensions/libipt_MACSAVE.c

   1 /*
   2
   3         MACSAVE target (experimental)
   4         Copyright (C) 2006 Jonathan Zarate
   5
   6         Licensed under GNU GPL v2 or later.
   7
   8 */
   9 #include <stdio.h>
  10 #include <string.h>
  11 #include <stdlib.h>
  12 #include <getopt.h>
  13
  14 #include <iptables.h>
  15 #include <linux/netfilter_ipv4/ipt_MACSAVE.h>
  16
  17 static void help(void)
  18 {
  19         printf(
  20                 "MACSAVE target (experimental) v0.01\n"
  21                 "Copyright (C) 2006 Jonathan Zarate\n"
  22                 "Options: none\n");
  23 }
  24
  25 static void init(struct ipt_entry_target *t, unsigned int *nfcache)
  26 {
  27 }
  28
  29 static struct option opts[] = { { 0 } };
  30
  31 static int parse(int c, char **argv, int invert, unsigned int *flags,
  32                                  const struct ipt_entry *entry, struct ipt_entry_target **target)
  33 {
  34         return 0;
  35 }
  36
  37 static void final_check(unsigned int flags)
  38 {
  39 }
  40
  41 static struct iptables_target macsave_target
  42 = {     .next = NULL,
  43         .name = "MACSAVE",
  44         .version = IPTABLES_VERSION,
  45         .size = IPT_ALIGN(sizeof(struct ipt_MACSAVE_target_info)),
  46         .userspacesize = IPT_ALIGN(sizeof(struct ipt_MACSAVE_target_info)),
  47         .help = &help,
  48         .init = &init,
  49         .parse = &parse,
  50         .final_check = &final_check,
  51         .print = NULL,
  52         .save = NULL,
  53         .extra_opts = opts
  54 };
  55
  56 void _init(void)
  57 {
  58         register_target(&macsave_target);
  59 }