io/yge/yge.c

945 	port->p_mtu = ETHERMTU;
980 	macp->m_max_sdu = port->p_mtu;
1600 	bufsz = port->p_mtu;
2386 		if (port->p_mtu > ETHERMTU)
2395 		if (port->p_mtu > ETHERMTU) {
2425 	if (port->p_mtu < ETHERMTU)
2428 		port->p_framesize = port->p_mtu;
2474 	if (port->p_mtu > ETHERMTU)
3267 		if (new_mtu == port->p_mtu) {
3325 			port->p_mtu = new_mtu;