.valid_hooks = FILTER_VALID_HOOKS,
.me = THIS_MODULE,
.af = NFPROTO_ARP,
+ .priority = NF_IP_PRI_FILTER,
};
/* The work comes in here from netfilter.c */
return arpt_do_table(skb, hook, in, out, net->ipv4.arptable_filter);
}
-static struct nf_hook_ops arpt_ops[] __read_mostly = {
- {
- .hook = arptable_filter_hook,
- .owner = THIS_MODULE,
- .pf = NFPROTO_ARP,
- .hooknum = NF_ARP_IN,
- .priority = NF_IP_PRI_FILTER,
- },
- {
- .hook = arptable_filter_hook,
- .owner = THIS_MODULE,
- .pf = NFPROTO_ARP,
- .hooknum = NF_ARP_OUT,
- .priority = NF_IP_PRI_FILTER,
- },
- {
- .hook = arptable_filter_hook,
- .owner = THIS_MODULE,
- .pf = NFPROTO_ARP,
- .hooknum = NF_ARP_FORWARD,
- .priority = NF_IP_PRI_FILTER,
- },
-};
+static struct nf_hook_ops *arpfilter_ops __read_mostly;
static int __net_init arptable_filter_net_init(struct net *net)
{
if (ret < 0)
return ret;
- ret = nf_register_hooks(arpt_ops, ARRAY_SIZE(arpt_ops));
- if (ret < 0)
+ arpfilter_ops = xt_hook_link(&packet_filter, arptable_filter_hook);
+ if (IS_ERR(arpfilter_ops)) {
+ ret = PTR_ERR(arpfilter_ops);
goto cleanup_table;
+ }
return ret;
cleanup_table:
static void __exit arptable_filter_fini(void)
{
- nf_unregister_hooks(arpt_ops, ARRAY_SIZE(arpt_ops));
+ xt_hook_unlink(&packet_filter, arpfilter_ops);
unregister_pernet_subsys(&arptable_filter_net_ops);
}