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 2.6. September 2014 ETH_CHANGE_MTU(9)