| /* Shared library add-on to iptables for unclean. */ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <getopt.h> |
| #include <xtables.h> |
| |
| static void unclean_help(void) |
| { |
| printf("unclean match takes no options\n"); |
| } |
| |
| static int unclean_parse(int c, char **argv, int invert, unsigned int *flags, |
| const void *entry, struct xt_entry_match **match) |
| { |
| return 0; |
| } |
| |
| static struct xtables_match unclean_mt_reg = { |
| .name = "unclean", |
| .version = XTABLES_VERSION, |
| .family = NFPROTO_IPV4, |
| .size = XT_ALIGN(0), |
| .userspacesize = XT_ALIGN(0), |
| .help = unclean_help, |
| .parse = unclean_parse, |
| }; |
| |
| void _init(void) |
| { |
| xtables_register_match(&unclean_mt_reg); |
| } |