[NETNS]: Introduce a netns_core structure.
There's already some stuff on the struct net, that should better
be folded into netns_core structure. I'm making the per-proto inuse
counter be per-net also, which is also a candidate for this, so
introduce this structure and populate it a bit.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index f8f3d1a..c01d45f 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -8,6 +8,7 @@
#include <linux/workqueue.h>
#include <linux/list.h>
+#include <net/netns/core.h>
#include <net/netns/unix.h>
#include <net/netns/packet.h>
#include <net/netns/ipv4.h>
@@ -46,10 +47,7 @@
struct sock *rtnl; /* rtnetlink socket */
- /* core sysctls */
- struct ctl_table_header *sysctl_core_hdr;
- int sysctl_somaxconn;
-
+ struct netns_core core;
struct netns_packet packet;
struct netns_unix unx;
struct netns_ipv4 ipv4;