Name
netdev_state_change — 
     device changes state
 
Synopsis
| void fsfuncnetdev_state_change ( | struct net_device * dev ); | 
 
Arguments
- dev
- 
     device to cause notification
     
Description
   Called to indicate a device has changed state. This function calls
   the notifier chains for netdev_chain and sends a NEWLINK message
   to the routing socket.