* published by the Free Software Foundation.
*/
+#include <linux/ipv6.h>
#include <linux/module.h>
#include <linux/skbuff.h>
#include <linux/netfilter_ipv6/ip6t_hl.h>
-#include <linux/netfilter_ipv6/ip6_tables.h>
+#include <linux/netfilter/x_tables.h>
MODULE_AUTHOR("Maciej Soltysiak <solt@dns.toxicfilms.tv>");
MODULE_DESCRIPTION("IP tables Hop Limit matching module");
int offset, unsigned int protoff, int *hotdrop)
{
const struct ip6t_hl_info *info = matchinfo;
- const struct ipv6hdr *ip6h = skb->nh.ipv6h;
+ const struct ipv6hdr *ip6h = ipv6_hdr(skb);
switch (info->mode) {
case IP6T_HL_EQ:
return (ip6h->hop_limit > info->hop_limit);
break;
default:
- printk(KERN_WARNING "ip6t_hl: unknown mode %d\n",
+ printk(KERN_WARNING "ip6t_hl: unknown mode %d\n",
info->mode);
return 0;
}
return 0;
}
-static struct ip6t_match hl_match = {
+static struct xt_match hl_match = {
.name = "hl",
+ .family = AF_INET6,
.match = match,
.matchsize = sizeof(struct ip6t_hl_info),
.me = THIS_MODULE,
static int __init ip6t_hl_init(void)
{
- return ip6t_register_match(&hl_match);
+ return xt_register_match(&hl_match);
}
static void __exit ip6t_hl_fini(void)
{
- ip6t_unregister_match(&hl_match);
-
+ xt_unregister_match(&hl_match);
}
module_init(ip6t_hl_init);