MODULE_ALIAS("ip6t_state");
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)
+state_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_state_info *sinfo = matchinfo;
+ const struct xt_state_info *sinfo = par->matchinfo;
enum ip_conntrack_info ctinfo;
unsigned int statebit;
return (sinfo->statemask & statebit);
}
-static bool check(const char *tablename,
- const void *inf,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool state_mt_check(const struct xt_mtchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%d\n", match->family);
+ "proto=%u\n", par->match->family);
return false;
}
return true;
}
-static void
-destroy(const struct xt_match *match, void *matchinfo)
+static void state_mt_destroy(const struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->match->family);
}
-static struct xt_match xt_state_match[] = {
+static struct xt_match state_mt_reg[] __read_mostly = {
{
.name = "state",
- .family = AF_INET,
- .checkentry = check,
- .match = match,
- .destroy = destroy,
+ .family = NFPROTO_IPV4,
+ .checkentry = state_mt_check,
+ .match = state_mt,
+ .destroy = state_mt_destroy,
.matchsize = sizeof(struct xt_state_info),
.me = THIS_MODULE,
},
{
.name = "state",
- .family = AF_INET6,
- .checkentry = check,
- .match = match,
- .destroy = destroy,
+ .family = NFPROTO_IPV6,
+ .checkentry = state_mt_check,
+ .match = state_mt,
+ .destroy = state_mt_destroy,
.matchsize = sizeof(struct xt_state_info),
.me = THIS_MODULE,
},
};
-static int __init xt_state_init(void)
+static int __init state_mt_init(void)
{
- return xt_register_matches(xt_state_match, ARRAY_SIZE(xt_state_match));
+ return xt_register_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg));
}
-static void __exit xt_state_fini(void)
+static void __exit state_mt_exit(void)
{
- xt_unregister_matches(xt_state_match, ARRAY_SIZE(xt_state_match));
+ xt_unregister_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg));
}
-module_init(xt_state_init);
-module_exit(xt_state_fini);
+module_init(state_mt_init);
+module_exit(state_mt_exit);