const struct net_device *in, const struct net_device *out,
const void *data, unsigned int datalen)
{
- struct ebt_redirect_info *info = (struct ebt_redirect_info *)data;
+ const struct ebt_redirect_info *info = data;
- if (skb_make_writable(skb, 0))
- return NF_DROP;
+ if (!skb_make_writable(skb, 0))
+ return EBT_DROP;
if (hooknr != NF_BR_BROUTING)
memcpy(eth_hdr(skb)->h_dest,
static int ebt_target_redirect_check(const char *tablename, unsigned int hookmask,
const struct ebt_entry *e, void *data, unsigned int datalen)
{
- struct ebt_redirect_info *info = (struct ebt_redirect_info *)data;
+ const struct ebt_redirect_info *info = data;
if (datalen != EBT_ALIGN(sizeof(struct ebt_redirect_info)))
return -EINVAL;
return 0;
}
-static struct ebt_target redirect_target =
-{
+static struct ebt_target redirect_target __read_mostly = {
.name = EBT_REDIRECT_TARGET,
.target = ebt_target_redirect,
.check = ebt_target_redirect_check,
module_init(ebt_redirect_init);
module_exit(ebt_redirect_fini);
+MODULE_DESCRIPTION("Ebtables: Packet redirection to localhost");
MODULE_LICENSE("GPL");