mib: add netns/mib.h file

The only structure declared within is the netns_mib, which will
carry all our mibs within. I didn't put the mibs in the existing
netns_xxx structures to make it possible to mark this one as
properly aligned and get in a separate "read-mostly" cache-line.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 11 insertions, 0 deletions

diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index f90443045c70..3855620b78a9 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>
@@ -52,6 +53,7 @@ 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;
diff --git a/include/net/netns/mib.h b/include/net/netns/mib.h
new file mode 100644
index 000000000000..9f4b31ed18c3
--- /dev/null
+++ b/include/net/netns/mib.h
@@ -0,0 +1,9 @@
+#ifndef __NETNS_MIB_H__
+#define __NETNS_MIB_H__
+
+#include <net/snmp.h>
+
+struct netns_mib {
+};
+
+#endif