ethernet/asix-88772b/asix-88772b.c

31 #define ETH_HEADER_SIZE 4
165     while (len > ETH_HEADER_SIZE) {
168         pkt += ETH_HEADER_SIZE;
169         len -= ETH_HEADER_SIZE;
199     if (length + ETH_HEADER_SIZE > USB_BUF_OUT_SIZE) {
205     uint8_t header[ETH_HEADER_SIZE];
213     usb_req_copy_to(&eth->usb, request, header, ETH_HEADER_SIZE, 0);
214     usb_req_copy_to(&eth->usb, request, netbuf->data, length, ETH_HEADER_SIZE);
215     request->header.length = length + ETH_HEADER_SIZE;
408     ZX_DEBUG_ASSERT(USB_BUF_OUT_SIZE - ETH_HEADER_SIZE >= ETH_MTU);