centos man page for netdev_state_change

NETDEV_STATE_CHANGE(9)					      Network device support					    NETDEV_STATE_CHANGE(9)

NAME
       netdev_state_change - device changes state

SYNOPSIS
       void netdev_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.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						    NETDEV_STATE_CHANGE(9)