find_usb_endpoints
find_usb_endpoints(pdev, 255, 255, 255, 0, &iface, &in_ep, &out_ep, 0);
find_usb_endpoints(pdev, 2, 2, 1, 0, &iface, &in_ep, &out_ep, 1);
find_usb_endpoints(pdev, 8, 6, 0x50, 0, &iface, &in_ep, &out_ep, 0);
extern void find_usb_endpoints(struct libusb20_device *, uint8_t, uint8_t,