From: Andrew F. Davis > Sent: 26 June 2017 18:41 > The Belkin B2B128 is a USB 3.0 Hub + Gigabit Ethernet Adapter, the > Ethernet adapter uses the ASIX AX88179 USB 3.0 to Gigabit Ethernet > chip supported by this driver, add the USB ID for the same. ... I've just had a look at the current version of ax88179_178a.c. It still makes me pull my hair out.... Not the least of the problems is that it lies about skb->truesize. All the receive skb are longer than 16k - so will be 64k, but it sets skb->truesize based on the actual receive frame size. A lot of the code is also 'over complicated' - making it slower that strictly necessary. There is also the more general problem that usbnet is horribly inefficient for anything trying to run at Ge speeds (never mind anything faster. David -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html