From 44a0873d52282f24b1894c58c0f157e0f626ddc9 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 27 Oct 2009 07:03:04 +0000 Subject: net: Introduce unregister_netdevice_queue() This patchs adds an unreg_list anchor to struct net_device, and introduces an unregister_netdevice_queue() function, able to queue a net_device to a list instead of immediately unregister it. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/linux/netdevice.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 83800091a31a..0ded0a4768a0 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -683,6 +683,7 @@ struct net_device struct list_head dev_list; struct list_head napi_list; + struct list_head unreg_list; /* Net device features */ unsigned long features; @@ -1116,7 +1117,13 @@ extern int dev_close(struct net_device *dev); extern void dev_disable_lro(struct net_device *dev); extern int dev_queue_xmit(struct sk_buff *skb); extern int register_netdevice(struct net_device *dev); -extern void unregister_netdevice(struct net_device *dev); +extern void unregister_netdevice_queue(struct net_device *dev, + struct list_head *head); +static inline void unregister_netdevice(struct net_device *dev) +{ + unregister_netdevice_queue(dev, NULL); +} + extern void free_netdev(struct net_device *dev); extern void synchronize_net(void); extern int register_netdevice_notifier(struct notifier_block *nb); -- cgit v1.2.3