1// Copyright 2018 The Fuchsia Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#pragma once 6 7#include <zircon/device/ioctl.h> 8#include <zircon/device/ioctl-wrapper.h> 9#include <zircon/types.h> 10 11enum { 12 USB_TESTER_DATA_PATTERN_CONSTANT = 1, 13 USB_TESTER_DATA_PATTERN_RANDOM = 2, 14}; 15 16typedef struct usb_tester_params { 17 uint32_t data_pattern; // USB_TESTER_DATA_PATTERN_CONSTANT or USB_TESTER_DATA_PATTERN_RANDOM. 18 size_t len; // Total number of bytes to transfer. 19} usb_tester_params_t; 20 21// ssize_t ioctl_usb_tester_set_mode_fwloader(int fd); 22#define IOCTL_USB_TESTER_SET_MODE_FWLOADER IOCTL(IOCTL_KIND_DEFAULT, IOCTL_FAMILY_USB_TEST, 0) 23IOCTL_WRAPPER(ioctl_usb_tester_set_mode_fwloader, IOCTL_USB_TESTER_SET_MODE_FWLOADER); 24 25// ssize_t ioctl_usb_tester_bulk_loopback(int fd, const usb_tester_params_t* params); 26#define IOCTL_USB_TESTER_BULK_LOOPBACK IOCTL(IOCTL_KIND_DEFAULT, IOCTL_FAMILY_USB_TEST, 1) 27IOCTL_WRAPPER_IN(ioctl_usb_tester_bulk_loopback, 28 IOCTL_USB_TESTER_BULK_LOOPBACK, usb_tester_params_t); 29 30typedef struct { 31 // Number of packets loopbacked successfully. 32 size_t num_passed; 33 // Number of packets transferred to each EP. 34 size_t num_packets; 35} usb_tester_result_t; 36 37// ssize_t ioctl_usb_tester_isoch_loopback(int fd, const usb_tester_params_t* params, 38// usb_tester_result_t* result); 39#define IOCTL_USB_TESTER_ISOCH_LOOPBACK IOCTL(IOCTL_KIND_DEFAULT, IOCTL_FAMILY_USB_TEST, 2) 40IOCTL_WRAPPER_INOUT(ioctl_usb_tester_isoch_loopback, IOCTL_USB_TESTER_ISOCH_LOOPBACK, 41 usb_tester_params_t, usb_tester_result_t); 42