diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_comment.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_comment.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/net/ipv4/netfilter/ipt_comment.c b/net/ipv4/netfilter/ipt_comment.c deleted file mode 100644 index 6b76a1ea5245..000000000000 --- a/net/ipv4/netfilter/ipt_comment.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * 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_ipv4/ip_tables.h> -#include <linux/netfilter_ipv4/ipt_comment.h> - -MODULE_AUTHOR("Brad Fisher <brad@info-link.net>"); -MODULE_DESCRIPTION("iptables comment match module"); -MODULE_LICENSE("GPL"); - -static int -match(const struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - const void *matchinfo, - int offset, - int *hotdrop) -{ - /* We always match */ - return 1; -} - -static int -checkentry(const char *tablename, - const struct ipt_ip *ip, - void *matchinfo, - unsigned int matchsize, - unsigned int hook_mask) -{ - /* Check the size */ - if (matchsize != IPT_ALIGN(sizeof(struct ipt_comment_info))) - return 0; - return 1; -} - -static struct ipt_match comment_match = { - .name = "comment", - .match = match, - .checkentry = checkentry, - .me = THIS_MODULE -}; - -static int __init init(void) -{ - return ipt_register_match(&comment_match); -} - -static void __exit fini(void) -{ - ipt_unregister_match(&comment_match); -} - -module_init(init); -module_exit(fini); |