struct ipt_replace repl;
struct ipt_standard entries[2];
struct ipt_error term;
-} initial_table __initdata = {
+} initial_table __net_initdata = {
.repl = {
.name = "raw",
.valid_hooks = RAW_VALID_HOOKS,
.term = IPT_ERROR_INIT, /* ERROR */
};
-static struct xt_table __packet_raw = {
+static struct xt_table packet_raw = {
.name = "raw",
.valid_hooks = RAW_VALID_HOOKS,
- .lock = RW_LOCK_UNLOCKED,
+ .lock = __RW_LOCK_UNLOCKED(packet_raw.lock),
.me = THIS_MODULE,
.af = AF_INET,
};
-static struct xt_table *packet_raw;
/* The work comes in here from netfilter.c. */
static unsigned int
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- return ipt_do_table(skb, hook, in, out, packet_raw);
+ return ipt_do_table(skb, hook, in, out,
+ nf_pre_routing_net(in, out)->ipv4.iptable_raw);
}
static unsigned int
"packet.\n");
return NF_ACCEPT;
}
- return ipt_do_table(skb, hook, in, out, packet_raw);
+ return ipt_do_table(skb, hook, in, out,
+ nf_local_out_net(in, out)->ipv4.iptable_raw);
}
/* 'raw' is the very first table. */
},
};
+static int __net_init iptable_raw_net_init(struct net *net)
+{
+ /* Register table */
+ net->ipv4.iptable_raw =
+ ipt_register_table(net, &packet_raw, &initial_table.repl);
+ if (IS_ERR(net->ipv4.iptable_raw))
+ return PTR_ERR(net->ipv4.iptable_raw);
+ return 0;
+}
+
+static void __net_exit iptable_raw_net_exit(struct net *net)
+{
+ ipt_unregister_table(net->ipv4.iptable_raw);
+}
+
+static struct pernet_operations iptable_raw_net_ops = {
+ .init = iptable_raw_net_init,
+ .exit = iptable_raw_net_exit,
+};
+
static int __init iptable_raw_init(void)
{
int ret;
- /* Register table */
- packet_raw = ipt_register_table(&init_net, &__packet_raw,
- &initial_table.repl);
- if (IS_ERR(packet_raw))
- return PTR_ERR(packet_raw);
+ ret = register_pernet_subsys(&iptable_raw_net_ops);
+ if (ret < 0)
+ return ret;
/* Register hooks */
ret = nf_register_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
return ret;
cleanup_table:
- ipt_unregister_table(packet_raw);
+ unregister_pernet_subsys(&iptable_raw_net_ops);
return ret;
}
static void __exit iptable_raw_fini(void)
{
nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
- ipt_unregister_table(packet_raw);
+ unregister_pernet_subsys(&iptable_raw_net_ops);
}
module_init(iptable_raw_init);