sppp_change_mtu(9)
NAME
sppp_change_mtu - Change the link MTU
SYNOPSIS
int sppp_change_mtu (struct net_device *dev, int new_mtu);
ARGUMENTS
dev Device to change MTU on
new_mtu New MTU
DESCRIPTION
- Change the MTU on the link. This can only be called with
the link down. It returns an error if the link is up or
the mtu is out of range.