#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_ipv6/ip6t_mh.h>
-MODULE_DESCRIPTION("ip6t_tables match for MH");
+MODULE_DESCRIPTION("Xtables: IPv6 Mobility Header match");
MODULE_LICENSE("GPL");
#ifdef DEBUG_IP_FIREWALL_USER
}
static bool
-match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- bool *hotdrop)
+mh_mt6(const struct sk_buff *skb, const struct net_device *in,
+ const struct net_device *out, const struct xt_match *match,
+ const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
{
- struct ip6_mh _mh, *mh;
+ struct ip6_mh _mh;
+ const struct ip6_mh *mh;
const struct ip6t_mh *mhinfo = matchinfo;
/* Must not be a fragment. */
}
/* Called when user tries to insert an entry of this type. */
-static int
-mh_checkentry(const char *tablename,
- const void *entry,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool
+mh_mt6_check(const char *tablename, const void *entry,
+ const struct xt_match *match, void *matchinfo,
+ unsigned int hook_mask)
{
const struct ip6t_mh *mhinfo = matchinfo;
return !(mhinfo->invflags & ~IP6T_MH_INV_MASK);
}
-static struct xt_match mh_match = {
+static struct xt_match mh_mt6_reg __read_mostly = {
.name = "mh",
.family = AF_INET6,
- .checkentry = mh_checkentry,
- .match = match,
+ .checkentry = mh_mt6_check,
+ .match = mh_mt6,
.matchsize = sizeof(struct ip6t_mh),
.proto = IPPROTO_MH,
.me = THIS_MODULE,
};
-static int __init ip6t_mh_init(void)
+static int __init mh_mt6_init(void)
{
- return xt_register_match(&mh_match);
+ return xt_register_match(&mh_mt6_reg);
}
-static void __exit ip6t_mh_fini(void)
+static void __exit mh_mt6_exit(void)
{
- xt_unregister_match(&mh_match);
+ xt_unregister_match(&mh_mt6_reg);
}
-module_init(ip6t_mh_init);
-module_exit(ip6t_mh_fini);
+module_init(mh_mt6_init);
+module_exit(mh_mt6_exit);