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1/* $FreeBSD: head/sys/dev/usb/usb_ioctl.h 250201 2013-05-03 07:44:58Z hselasky $ */
1/* $FreeBSD: head/sys/dev/usb/usb_ioctl.h 254243 2013-08-12 09:17:48Z hselasky $ */
2/*-
3 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
4 * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved.
5 * Copyright (c) 1998 Lennart Augustsson. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:

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26 * SUCH DAMAGE.
27 */
28
29#ifndef _USB_IOCTL_H_
30#define _USB_IOCTL_H_
31
32#ifndef USB_GLOBAL_INCLUDE_FILE
33#include <sys/ioccom.h>
34#include <sys/cdefs.h>
35
36/* Building "kdump" depends on these includes */
37
38#include <dev/usb/usb_endian.h>
39#include <dev/usb/usb.h>
40#endif
41
42#define USB_DEVICE_NAME "usbctl"
43#define USB_DEVICE_DIR "usb"
44#define USB_GENERIC_NAME "ugen"
45#define USB_TEMPLATE_SYSCTL "hw.usb.template" /* integer type */
46
47/*
48 * Align IOCTL structures to hide differences when running 32-bit
49 * programs under 64-bit kernels:
50 */
51#ifdef COMPAT_32BIT
52#define USB_IOCTL_STRUCT_ALIGN(n) __aligned(n)
53#else
54#define USB_IOCTL_STRUCT_ALIGN(n)
55#endif
56
57/* Definition of valid template sysctl values */
58
59enum {
60 USB_TEMP_MSC, /* USB Mass Storage */
61 USB_TEMP_CDCE, /* USB CDC Ethernet */
62 USB_TEMP_MTP, /* Message Transfer Protocol */
63 USB_TEMP_MODEM, /* USB CDC Modem */
64 USB_TEMP_AUDIO, /* USB Audio */

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70struct usb_read_dir {
71#ifdef COMPAT_32BIT
72 uint64_t urd_data;
73#else
74 void *urd_data;
75#endif
76 uint32_t urd_startentry;
77 uint32_t urd_maxlen;
67};
78} USB_IOCTL_STRUCT_ALIGN(8);
79
80struct usb_ctl_request {
81#ifdef COMPAT_32BIT
82 uint64_t ucr_data;
83#else
84 void *ucr_data;
85#endif
86 uint16_t ucr_flags;
87 uint16_t ucr_actlen; /* actual length transferred */
88 uint8_t ucr_addr; /* zero - currently not used */
89 struct usb_device_request ucr_request;
79};
90} USB_IOCTL_STRUCT_ALIGN(8);
91
92struct usb_alt_interface {
93 uint8_t uai_interface_index;
94 uint8_t uai_alt_index;
84};
95} USB_IOCTL_STRUCT_ALIGN(1);
96
97struct usb_gen_descriptor {
98#ifdef COMPAT_32BIT
99 uint64_t ugd_data;
100#else
101 void *ugd_data;
102#endif
103 uint16_t ugd_lang_id;
104 uint16_t ugd_maxlen;
105 uint16_t ugd_actlen;
106 uint16_t ugd_offset;
107 uint8_t ugd_config_index;
108 uint8_t ugd_string_index;
109 uint8_t ugd_iface_index;
110 uint8_t ugd_altif_index;
111 uint8_t ugd_endpt_index;
112 uint8_t ugd_report_type;
113 uint8_t reserved[8];
103};
114} USB_IOCTL_STRUCT_ALIGN(8);
115
116struct usb_device_info {
117 uint16_t udi_productNo;
118 uint16_t udi_vendorNo;
119 uint16_t udi_releaseNo;
120 uint16_t udi_power; /* power consumption in mA, 0 if
121 * selfpowered */
122 uint8_t udi_bus;

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135 uint8_t udi_hubport; /* parent HUB port */
136 uint8_t udi_power_mode; /* see "USB_POWER_MODE_XXX" */
137 uint8_t udi_suspended; /* set if device is suspended */
138 uint8_t udi_reserved[16]; /* leave space for the future */
139 char udi_product[128];
140 char udi_vendor[128];
141 char udi_serial[64];
142 char udi_release[8];
132};
143} USB_IOCTL_STRUCT_ALIGN(2);
144
145#define USB_DEVICE_PORT_PATH_MAX 32
146
147struct usb_device_port_path {
148 uint8_t udp_bus; /* which bus we are on */
149 uint8_t udp_index; /* which device index */
150 uint8_t udp_port_level; /* how many levels: 0, 1, 2 ... */
151 uint8_t udp_port_no[USB_DEVICE_PORT_PATH_MAX];
141};
152} USB_IOCTL_STRUCT_ALIGN(1);
153
154struct usb_device_stats {
155 uint32_t uds_requests_ok[4]; /* Indexed by transfer type UE_XXX */
156 uint32_t uds_requests_fail[4]; /* Indexed by transfer type UE_XXX */
146};
157} USB_IOCTL_STRUCT_ALIGN(4);
158
159struct usb_fs_start {
160 uint8_t ep_index;
150};
161} USB_IOCTL_STRUCT_ALIGN(1);
162
163struct usb_fs_stop {
164 uint8_t ep_index;
154};
165} USB_IOCTL_STRUCT_ALIGN(1);
166
167struct usb_fs_complete {
168 uint8_t ep_index;
158};
169} USB_IOCTL_STRUCT_ALIGN(1);
170
171/* This structure is used for all endpoint types */
172struct usb_fs_endpoint {
173 /*
174 * NOTE: isochronous USB transfer only use one buffer, but can have
175 * multiple frame lengths !
176 */
177#ifdef COMPAT_32BIT

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194 /* will do a clear-stall before xfer */
195#define USB_FS_FLAG_CLEAR_STALL 0x0008
196 uint16_t timeout; /* in milliseconds */
197 /* isocronous completion time in milliseconds - used for echo cancel */
198 uint16_t isoc_time_complete;
199 /* timeout value for no timeout */
200#define USB_FS_TIMEOUT_NONE 0
201 int status; /* see USB_ERR_XXX */
191};
202} USB_IOCTL_STRUCT_ALIGN(8);
203
204struct usb_fs_init {
205 /* userland pointer to endpoints structure */
206#ifdef COMPAT_32BIT
207 uint64_t pEndpoints;
208#else
209 struct usb_fs_endpoint *pEndpoints;
210#endif
211 /* maximum number of endpoints */
212 uint8_t ep_index_max;
202};
213} USB_IOCTL_STRUCT_ALIGN(8);
214
215struct usb_fs_uninit {
216 uint8_t dummy; /* zero */
206};
217} USB_IOCTL_STRUCT_ALIGN(1);
218
219struct usb_fs_open {
220#define USB_FS_MAX_BUFSIZE (1 << 18)
221 uint32_t max_bufsize;
222#define USB_FS_MAX_FRAMES (1U << 12)
223#define USB_FS_MAX_FRAMES_PRE_SCALE (1U << 31) /* for ISOCHRONOUS transfers */
224 uint32_t max_frames; /* read and write */
225 uint16_t max_packet_length; /* read only */
226 uint8_t dev_index; /* currently unused */
227 uint8_t ep_index;
228 uint8_t ep_no; /* bEndpointNumber */
218};
229} USB_IOCTL_STRUCT_ALIGN(4);
230
231struct usb_fs_open_stream {
232 struct usb_fs_open fs_open;
222 uint16_t stream_id;
223};
233 uint16_t stream_id; /* stream ID */
234} USB_IOCTL_STRUCT_ALIGN(4);
235
236struct usb_fs_close {
237 uint8_t ep_index;
227};
238} USB_IOCTL_STRUCT_ALIGN(1);
239
240struct usb_fs_clear_stall_sync {
241 uint8_t ep_index;
231};
242} USB_IOCTL_STRUCT_ALIGN(1);
243
244struct usb_gen_quirk {
245 uint16_t index; /* Quirk Index */
246 uint16_t vid; /* Vendor ID */
247 uint16_t pid; /* Product ID */
248 uint16_t bcdDeviceLow; /* Low Device Revision */
249 uint16_t bcdDeviceHigh; /* High Device Revision */
250 uint16_t reserved[2];
251 /*
241 * String version of quirk including terminating zero. See UQ_XXX in
242 * "usb_quirk.h".
252 * String version of quirk including terminating zero. See
253 * UQ_XXX in "usb_quirk.h".
254 */
255 char quirkname[64 - 14];
245};
256} USB_IOCTL_STRUCT_ALIGN(2);
257
258/* USB controller */
259#define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request)
260#define USB_SETDEBUG _IOW ('U', 2, int)
261#define USB_DISCOVER _IO ('U', 3)
262#define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info)
263#define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats)
264#define USB_DEVICEENUMERATE _IOW ('U', 6, int)

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