net: add a list_head parameter to dellink() method

Adding a list_head parameter to rtnl_link_ops->dellink() methods
allow us to queue devices on a list, in order to dismantle
them all at once.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index c3aa044d3fc3..cd5af1f508f2 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -61,7 +61,8 @@ struct rtnl_link_ops {
         int                     (*changelink)(struct net_device *dev,
                                               struct nlattr *tb[],
                                               struct nlattr *data[]);
-        void                    (*dellink)(struct net_device *dev);
+        void                    (*dellink)(struct net_device *dev,
+                                           struct list_head *head);
 
         size_t                  (*get_size)(const struct net_device *dev);
         int                     (*fill_info)(struct sk_buff *skb,