centos man page for eth_change_mtu

ETH_CHANGE_MTU(9)					      Network device support						 ETH_CHANGE_MTU(9)

NAME
       eth_change_mtu - set new MTU size

SYNOPSIS
       int eth_change_mtu(struct net_device * dev, int new_mtu);

ARGUMENTS
       dev
	   network device

       new_mtu
	   new Maximum Transfer Unit

DESCRIPTION
       Allow changing MTU size. Needs to be overridden for devices supporting jumbo frames.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 ETH_CHANGE_MTU(9)