aboutsummaryrefslogtreecommitdiff
path: root/include/net/net_namespace.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/net_namespace.h')
-rw-r--r--include/net/net_namespace.h20
1 files changed, 19 insertions, 1 deletions
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index aa540e6be50..a8eb43cf0c7 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -9,6 +9,7 @@
#include <linux/list.h>
#include <net/netns/core.h>
+#include <net/netns/mib.h>
#include <net/netns/unix.h>
#include <net/netns/packet.h>
#include <net/netns/ipv4.h>
@@ -37,7 +38,9 @@ struct net {
struct proc_dir_entry *proc_net;
struct proc_dir_entry *proc_net_stat;
- struct list_head sysctl_table_headers;
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_set sysctls;
+#endif
struct net_device *loopback_dev; /* The loopback */
@@ -52,6 +55,7 @@ struct net {
struct sock *rtnl; /* rtnetlink socket */
struct netns_core core;
+ struct netns_mib mib;
struct netns_packet packet;
struct netns_unix unx;
struct netns_ipv4 ipv4;
@@ -95,6 +99,11 @@ extern struct list_head net_namespace_list;
#ifdef CONFIG_NET_NS
extern void __put_net(struct net *net);
+static inline int net_alive(struct net *net)
+{
+ return net && atomic_read(&net->count);
+}
+
static inline struct net *get_net(struct net *net)
{
atomic_inc(&net->count);
@@ -125,6 +134,12 @@ int net_eq(const struct net *net1, const struct net *net2)
return net1 == net2;
}
#else
+
+static inline int net_alive(struct net *net)
+{
+ return 1;
+}
+
static inline struct net *get_net(struct net *net)
{
return net;
@@ -201,8 +216,11 @@ extern void unregister_pernet_gen_device(int id, struct pernet_operations *);
struct ctl_path;
struct ctl_table;
struct ctl_table_header;
+
extern struct ctl_table_header *register_net_sysctl_table(struct net *net,
const struct ctl_path *path, struct ctl_table *table);
+extern struct ctl_table_header *register_net_sysctl_rotable(
+ const struct ctl_path *path, struct ctl_table *table);
extern void unregister_net_sysctl_table(struct ctl_table_header *header);
#endif /* __NET_NET_NAMESPACE_H */