| * Implements a dummy match to allow attaching comments to rules |
| * 2003-05-13 Brad Fisher (brad@info-link.net) |
| #include <linux/module.h> |
| #include <linux/skbuff.h> |
| #include <linux/netfilter/x_tables.h> |
| #include <linux/netfilter/xt_comment.h> |
| MODULE_AUTHOR("Brad Fisher <brad@info-link.net>"); |
| MODULE_DESCRIPTION("Xtables: No-op match which can be tagged with a comment"); |
| MODULE_ALIAS("ipt_comment"); |
| MODULE_ALIAS("ip6t_comment"); |
| comment_mt(const struct sk_buff *skb, struct xt_action_param *par) |
| static struct xt_match comment_mt_reg __read_mostly = { |
| .family = NFPROTO_UNSPEC, |
| .matchsize = sizeof(struct xt_comment_info), |
| static int __init comment_mt_init(void) |
| return xt_register_match(&comment_mt_reg); |
| static void __exit comment_mt_exit(void) |
| xt_unregister_match(&comment_mt_reg); |
| module_init(comment_mt_init); |
| module_exit(comment_mt_exit); |