#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,
{
.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",
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;
.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);
+}