Remove JUMBO_FRAME #ifdef from dev->mtu setting in ipg_nic_open() so that we
can make IPG_TXFRAG_SIZE configurable.
Tested-by: NAndrew Savchenko <Bircoph@list.ru>
Signed-off-by: NPekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>