/* The chip supports TCP/UDP checksum offloading on TX and RX paths, however
* currently only RX checksum is supported in the driver (see top of file).
*/
ifp->if_capabilities |= IFCAP_RXCSUM;
ifp->if_capabilities |= IFCAP_RXCSUM | IFCAP_VLAN_MTU;
ifp->if_hwassist = 0;
/* TX checksuming is disabled (for now?)