extensions/libipt_unclean.c

   1 /* Shared library add-on to iptables for unclean. */
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <getopt.h>
   5 #include <xtables.h>
   6
   7 static void unclean_help(void)
   8 {
   9         printf("unclean match takes no options\n");
  10 }
  11
  12 static int unclean_parse(int c, char **argv, int invert, unsigned int *flags,
  13                          const void *entry, struct xt_entry_match **match)
  14 {
  15         return 0;
  16 }
  17
  18 static struct xtables_match unclean_mt_reg = {
  19         .name           = "unclean",
  20         .version        = XTABLES_VERSION,
  21         .family         = NFPROTO_IPV4,
  22         .size           = XT_ALIGN(0),
  23         .userspacesize  = XT_ALIGN(0),
  24         .help           = unclean_help,
  25         .parse          = unclean_parse,
  26 };
  27
  28 void _init(void)
  29 {
  30         xtables_register_match(&unclean_mt_reg);
  31 }