Merge branch 'sh/for-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...
[pandora-kernel.git] / net / ipv6 / sysctl_net_ipv6.c
index 7970f33..e6dfaea 100644 (file)
@@ -14,9 +14,6 @@
 #include <net/addrconf.h>
 #include <net/inet_frag.h>
 
-extern struct ctl_table *ipv6_route_sysctl_init(struct net *net);
-extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net);
-
 static ctl_table ipv6_table_template[] = {
        {
                .ctl_name       = NET_IPV6_ROUTE,
@@ -35,45 +32,15 @@ static ctl_table ipv6_table_template[] = {
        {
                .ctl_name       = NET_IPV6_BINDV6ONLY,
                .procname       = "bindv6only",
-               .data           = &sysctl_ipv6_bindv6only,
-               .maxlen         = sizeof(int),
-               .mode           = 0644,
-               .proc_handler   = &proc_dointvec
-       },
-       {
-               .ctl_name       = NET_IPV6_IP6FRAG_HIGH_THRESH,
-               .procname       = "ip6frag_high_thresh",
-               .data           = &ip6_frags_ctl.high_thresh,
+               .data           = &init_net.ipv6.sysctl.bindv6only,
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = &proc_dointvec
        },
-       {
-               .ctl_name       = NET_IPV6_IP6FRAG_LOW_THRESH,
-               .procname       = "ip6frag_low_thresh",
-               .data           = &ip6_frags_ctl.low_thresh,
-               .maxlen         = sizeof(int),
-               .mode           = 0644,
-               .proc_handler   = &proc_dointvec
-       },
-       {
-               .ctl_name       = NET_IPV6_IP6FRAG_TIME,
-               .procname       = "ip6frag_time",
-               .data           = &ip6_frags_ctl.timeout,
-               .maxlen         = sizeof(int),
-               .mode           = 0644,
-               .proc_handler   = &proc_dointvec_jiffies,
-               .strategy       = &sysctl_jiffies,
-       },
-       {
-               .ctl_name       = NET_IPV6_IP6FRAG_SECRET_INTERVAL,
-               .procname       = "ip6frag_secret_interval",
-               .data           = &ip6_frags_ctl.secret_interval,
-               .maxlen         = sizeof(int),
-               .mode           = 0644,
-               .proc_handler   = &proc_dointvec_jiffies,
-               .strategy       = &sysctl_jiffies
-       },
+       { .ctl_name = 0 }
+};
+
+static ctl_table ipv6_table[] = {
        {
                .ctl_name       = NET_IPV6_MLD_MAX_MSF,
                .procname       = "mld_max_msf",
@@ -108,19 +75,17 @@ static int ipv6_sysctl_net_init(struct net *net)
        ipv6_route_table = ipv6_route_sysctl_init(net);
        if (!ipv6_route_table)
                goto out_ipv6_table;
+       ipv6_table[0].child = ipv6_route_table;
 
        ipv6_icmp_table = ipv6_icmp_sysctl_init(net);
        if (!ipv6_icmp_table)
                goto out_ipv6_route_table;
-
-       ipv6_table[0].child = ipv6_route_table;
        ipv6_table[1].child = ipv6_icmp_table;
 
+       ipv6_table[2].data = &net->ipv6.sysctl.bindv6only;
+
        net->ipv6.sysctl.table = register_net_sysctl_table(net, net_ipv6_ctl_path,
                                                           ipv6_table);
-       if (!net->ipv6.sysctl.table)
-               return -ENOMEM;
-
        if (!net->ipv6.sysctl.table)
                goto out_ipv6_icmp_table;
 
@@ -159,12 +124,45 @@ static struct pernet_operations ipv6_sysctl_net_ops = {
        .exit = ipv6_sysctl_net_exit,
 };
 
+static struct ctl_table_header *ip6_header;
+
 int ipv6_sysctl_register(void)
 {
-       return register_pernet_subsys(&ipv6_sysctl_net_ops);
+       int err = -ENOMEM;;
+
+       ip6_header = register_net_sysctl_rotable(net_ipv6_ctl_path, ipv6_table);
+       if (ip6_header == NULL)
+               goto out;
+
+       err = register_pernet_subsys(&ipv6_sysctl_net_ops);
+       if (err)
+               goto err_pernet;
+out:
+       return err;
+
+err_pernet:
+       unregister_net_sysctl_table(ip6_header);
+       goto out;
 }
 
 void ipv6_sysctl_unregister(void)
 {
+       unregister_net_sysctl_table(ip6_header);
        unregister_pernet_subsys(&ipv6_sysctl_net_ops);
 }
+
+static struct ctl_table_header *ip6_base;
+
+int ipv6_static_sysctl_register(void)
+{
+       static struct ctl_table empty[1];
+       ip6_base = register_net_sysctl_rotable(net_ipv6_ctl_path, empty);
+       if (ip6_base == NULL)
+               return -ENOMEM;
+       return 0;
+}
+
+void ipv6_static_sysctl_unregister(void)
+{
+       unregister_net_sysctl_table(ip6_base);
+}