/* Shared library add-on to iptables for unclean. */ #include #include #include #include /* Function which prints out usage message. */ static void unclean_help(void) { printf( "unclean v%s takes no options\n" "\n", IPTABLES_VERSION); } /* Function which parses command options; returns true if it ate an option */ 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 iptables_match unclean_match = { .name = "unclean", .version = IPTABLES_VERSION, .size = IPT_ALIGN(0), .userspacesize = IPT_ALIGN(0), .help = unclean_help, .parse = unclean_parse, }; void _init(void) { register_match(&unclean_match); }