Commit 4a1c5371 authored Sep 12, 2007 by Eric W. Biederman Committed by David S. Miller Oct 10, 2007

[NET]: Add a network namespace tag to struct net_device



Please note that network devices do not increase the count
count on the network namespace.  The are inside the network
namespace and so the network namespace tag is in the nature
of a back pointer and so getting and putting the network namespace
is unnecessary.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 772698f6

include/linux/netdevice.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,7 @@
		#include <linux/dmaengine.h>
		#include <linux/workqueue.h>

		struct net;
		struct vlan_group;
		struct ethtool_ops;
		struct netpoll_info;
		@@ -663,6 +664,9 @@ struct net_device
		void (poll_controller)(struct net_device dev);
		#endif

		/* Network namespace this network device is inside */
		struct net *nd_net;

		/* bridge stuff */
		struct net_bridge_port *br_port;
		/* macvlan */