NIC_HW_MAX_FRS
if ((new_frs > NIC_HW_MAX_FRS) || (new_frs < NIC_HW_MIN_FRS))
NIC_HW_MAX_FRS) / 16) << 12);
nic->pkind.maxlen = NIC_HW_MAX_FRS + VLAN_ETH_HLEN + ETH_FCS_LEN + 4;
rr_quantum = ((NIC_HW_MAX_FRS + 24) / 4);
netdev->max_mtu = NIC_HW_MAX_FRS;
*max_mtu = NIC_HW_MAX_FRS;
*max_mtu = NIC_HW_MAX_FRS;