X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv6%2Fnetfilter%2Fip6table_raw.c;h=92b91077ac2909351c2e357c43d8026900406c1c;hb=eb6d42ea17329745d7d712d3aa3bb84ec1da9c85;hp=ec290e4ebdd86c4333f7dd3f33c47d54453bf3af;hpb=1f1c2881f673671539b25686df463518d69c4649;p=linux-2.6

diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index ec290e4ebd..92b91077ac 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -6,26 +6,26 @@
 #include <linux/module.h>
 #include <linux/netfilter_ipv6/ip6_tables.h>
 
-#define RAW_VALID_HOOKS ((1 << NF_IP6_PRE_ROUTING) | (1 << NF_IP6_LOCAL_OUT))
+#define RAW_VALID_HOOKS ((1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_OUT))
 
 static struct
 {
 	struct ip6t_replace repl;
 	struct ip6t_standard entries[2];
 	struct ip6t_error term;
-} initial_table __initdata = {
+} initial_table __net_initdata = {
 	.repl = {
 		.name = "raw",
 		.valid_hooks = RAW_VALID_HOOKS,
 		.num_entries = 3,
 		.size = sizeof(struct ip6t_standard) * 2 + sizeof(struct ip6t_error),
 		.hook_entry = {
-			[NF_IP6_PRE_ROUTING] = 0,
-			[NF_IP6_LOCAL_OUT] = sizeof(struct ip6t_standard)
+			[NF_INET_PRE_ROUTING] = 0,
+			[NF_INET_LOCAL_OUT] = sizeof(struct ip6t_standard)
 		},
 		.underflow = {
-			[NF_IP6_PRE_ROUTING] = 0,
-			[NF_IP6_LOCAL_OUT] = sizeof(struct ip6t_standard)
+			[NF_INET_PRE_ROUTING] = 0,
+			[NF_INET_LOCAL_OUT] = sizeof(struct ip6t_standard)
 		},
 	},
 	.entries = {
@@ -38,7 +38,7 @@ static struct
 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_INET6,
 };
@@ -46,37 +46,56 @@ static struct xt_table packet_raw = {
 /* The work comes in here from netfilter.c. */
 static unsigned int
 ip6t_hook(unsigned int hook,
-	 struct sk_buff **pskb,
+	 struct sk_buff *skb,
 	 const struct net_device *in,
 	 const struct net_device *out,
 	 int (*okfn)(struct sk_buff *))
 {
-	return ip6t_do_table(pskb, hook, in, out, &packet_raw);
+	return ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_raw);
 }
 
-static struct nf_hook_ops ip6t_ops[] = {
+static struct nf_hook_ops ip6t_ops[] __read_mostly = {
 	{
 	  .hook = ip6t_hook,
 	  .pf = PF_INET6,
-	  .hooknum = NF_IP6_PRE_ROUTING,
+	  .hooknum = NF_INET_PRE_ROUTING,
 	  .priority = NF_IP6_PRI_FIRST,
 	  .owner = THIS_MODULE,
 	},
 	{
 	  .hook = ip6t_hook,
 	  .pf = PF_INET6,
-	  .hooknum = NF_IP6_LOCAL_OUT,
+	  .hooknum = NF_INET_LOCAL_OUT,
 	  .priority = NF_IP6_PRI_FIRST,
 	  .owner = THIS_MODULE,
 	},
 };
 
+static int __net_init ip6table_raw_net_init(struct net *net)
+{
+	/* Register table */
+	net->ipv6.ip6table_raw =
+		ip6t_register_table(net, &packet_raw, &initial_table.repl);
+	if (IS_ERR(net->ipv6.ip6table_raw))
+		return PTR_ERR(net->ipv6.ip6table_raw);
+	return 0;
+}
+
+static void __net_exit ip6table_raw_net_exit(struct net *net)
+{
+	ip6t_unregister_table(net->ipv6.ip6table_raw);
+}
+
+static struct pernet_operations ip6table_raw_net_ops = {
+	.init = ip6table_raw_net_init,
+	.exit = ip6table_raw_net_exit,
+};
+
 static int __init ip6table_raw_init(void)
 {
 	int ret;
 
-	/* Register table */
-	ret = ip6t_register_table(&packet_raw, &initial_table.repl);
+	ret = register_pernet_subsys(&ip6table_raw_net_ops);
 	if (ret < 0)
 		return ret;
 
@@ -88,14 +107,14 @@ static int __init ip6table_raw_init(void)
 	return ret;
 
  cleanup_table:
-	ip6t_unregister_table(&packet_raw);
+	unregister_pernet_subsys(&ip6table_raw_net_ops);
 	return ret;
 }
 
 static void __exit ip6table_raw_fini(void)
 {
 	nf_unregister_hooks(ip6t_ops, ARRAY_SIZE(ip6t_ops));
-	ip6t_unregister_table(&packet_raw);
+	unregister_pernet_subsys(&ip6table_raw_net_ops);
 }
 
 module_init(ip6table_raw_init);