1/*
2 * usb.h
3 *
4 * This file is part of the ReactOS PSDK package.
5 *
6 * Contributors:
7 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
8 *
9 * THIS SOFTWARE IS NOT COPYRIGHTED
10 *
11 * This source code is offered for use in the public domain. You may
12 * use, modify or distribute it freely.
13 *
14 * This code is distributed in the hope that it will be useful but
15 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
16 * DISCLAIMED. This includes but is not limited to warranties of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
18 *
19 */
20
21#pragma once
22
23#ifdef OSR21_COMPAT
24#pragma message("WARNING: OSR21_COMPAT SWITCH NOT SUPPORTED")
25#endif
26
27#ifndef _NTDDK_
28#ifndef _WDMDDK_
29typedef PVOID PIRP;
30typedef PVOID PMDL;
31#endif
32#endif
33
34#define USBDI_VERSION    0x00000600
35
36#include "usb200.h"
37
38#define USB_PORTATTR_NO_CONNECTOR                       0x00000001
39#define USB_PORTATTR_SHARED_USB2                        0x00000002
40#define USB_PORTATTR_MINI_CONNECTOR                     0x00000004
41#define USB_PORTATTR_OEM_CONNECTOR                      0x00000008
42#define USB_PORTATTR_OWNED_BY_CC                        0x01000000
43#define USB_PORTATTR_NO_OVERCURRENT_UI                  0x02000000
44
45typedef enum _USB_CONTROLLER_FLAVOR {
46  USB_HcGeneric = 0,
47  OHCI_Generic = 100,
48  OHCI_Hydra,
49  OHCI_NEC,
50  UHCI_Generic = 200,
51  UHCI_Piix4 = 201,
52  UHCI_Piix3 = 202,
53  UHCI_Ich2 = 203,
54  UHCI_Reserved204 = 204,
55  UHCI_Ich1 = 205,
56  UHCI_Ich3m = 206,
57  UHCI_Ich4 = 207,
58  UHCI_Ich5 = 208,
59  UHCI_Ich6 = 209,
60  UHCI_Intel = 249,
61  UHCI_VIA = 250,
62  UHCI_VIA_x01 = 251,
63  UHCI_VIA_x02 = 252,
64  UHCI_VIA_x03 = 253,
65  UHCI_VIA_x04 = 254,
66  UHCI_VIA_x0E_FIFO = 264,
67  EHCI_Generic = 1000,
68  EHCI_NEC = 2000,
69  EHCI_Lucent = 3000
70} USB_CONTROLLER_FLAVOR;
71
72
73#define USB_DEFAULT_DEVICE_ADDRESS                      0
74#define USB_DEFAULT_ENDPOINT_ADDRESS                    0
75#define USB_DEFAULT_MAX_PACKET                          64
76#define URB_FROM_IRP(Irp)                               ((IoGetCurrentIrpStackLocation(Irp))->Parameters.Others.Argument1)
77#define URB_FUNCTION_SELECT_CONFIGURATION               0x0000
78#define URB_FUNCTION_SELECT_INTERFACE                   0x0001
79#define URB_FUNCTION_ABORT_PIPE                         0x0002
80#define URB_FUNCTION_TAKE_FRAME_LENGTH_CONTROL          0x0003
81#define URB_FUNCTION_RELEASE_FRAME_LENGTH_CONTROL       0x0004
82#define URB_FUNCTION_GET_FRAME_LENGTH                   0x0005
83#define URB_FUNCTION_SET_FRAME_LENGTH                   0x0006
84#define URB_FUNCTION_GET_CURRENT_FRAME_NUMBER           0x0007
85#define URB_FUNCTION_CONTROL_TRANSFER                   0x0008
86#define URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER         0x0009
87#define URB_FUNCTION_ISOCH_TRANSFER                     0x000A
88#define URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE         0x000B
89#define URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE           0x000C
90#define URB_FUNCTION_SET_FEATURE_TO_DEVICE              0x000D
91#define URB_FUNCTION_SET_FEATURE_TO_INTERFACE           0x000E
92#define URB_FUNCTION_SET_FEATURE_TO_ENDPOINT            0x000F
93#define URB_FUNCTION_CLEAR_FEATURE_TO_DEVICE            0x0010
94#define URB_FUNCTION_CLEAR_FEATURE_TO_INTERFACE         0x0011
95#define URB_FUNCTION_CLEAR_FEATURE_TO_ENDPOINT          0x0012
96#define URB_FUNCTION_GET_STATUS_FROM_DEVICE             0x0013
97#define URB_FUNCTION_GET_STATUS_FROM_INTERFACE          0x0014
98#define URB_FUNCTION_GET_STATUS_FROM_ENDPOINT           0x0015
99#define URB_FUNCTION_RESERVED_0X0016                    0x0016
100#define URB_FUNCTION_VENDOR_DEVICE                      0x0017
101#define URB_FUNCTION_VENDOR_INTERFACE                   0x0018
102#define URB_FUNCTION_VENDOR_ENDPOINT                    0x0019
103#define URB_FUNCTION_CLASS_DEVICE                       0x001A
104#define URB_FUNCTION_CLASS_INTERFACE                    0x001B
105#define URB_FUNCTION_CLASS_ENDPOINT                     0x001C
106#define URB_FUNCTION_RESERVE_0X001D                     0x001D
107#define URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL    0x001E
108#define URB_FUNCTION_CLASS_OTHER                        0x001F
109#define URB_FUNCTION_VENDOR_OTHER                       0x0020
110#define URB_FUNCTION_GET_STATUS_FROM_OTHER              0x0021
111#define URB_FUNCTION_CLEAR_FEATURE_TO_OTHER             0x0022
112#define URB_FUNCTION_SET_FEATURE_TO_OTHER               0x0023
113#define URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT       0x0024
114#define URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT         0x0025
115#define URB_FUNCTION_GET_CONFIGURATION                  0x0026
116#define URB_FUNCTION_GET_INTERFACE                      0x0027
117#define URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE      0x0028
118#define URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE        0x0029
119
120#if (_WIN32_WINNT >= 0x0501)
121
122#define URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR          0x002A
123#define URB_FUNCTION_SYNC_RESET_PIPE                    0x0030
124#define URB_FUNCTION_SYNC_CLEAR_STALL                   0x0031
125
126#endif
127
128#if (_WIN32_WINNT >= 0x0600)
129
130#define URB_FUNCTION_CONTROL_TRANSFER_EX             0x0032
131#define URB_FUNCTION_RESERVE_0X0033                  0x0033
132#define URB_FUNCTION_RESERVE_0X0034                  0x0034
133
134#endif
135
136#define URB_FUNCTION_RESERVE_0X002B                     0x002B
137#define URB_FUNCTION_RESERVE_0X002C                     0x002C
138#define URB_FUNCTION_RESERVE_0X002D                     0x002D
139#define URB_FUNCTION_RESERVE_0X002E                     0x002E
140#define URB_FUNCTION_RESERVE_0X002F                     0x002F
141
142#define URB_FUNCTION_RESET_PIPE                         URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL
143
144#define USBD_TRANSFER_DIRECTION                         0x00000001
145#define USBD_SHORT_TRANSFER_OK                          0x00000002
146#define USBD_START_ISO_TRANSFER_ASAP                    0x00000004
147#define USBD_DEFAULT_PIPE_TRANSFER                      0x00000008
148#define USBD_TRANSFER_DIRECTION_FLAG(flags)             ((flags) & USBD_TRANSFER_DIRECTION)
149
150#define USBD_TRANSFER_DIRECTION_OUT                     0
151#define USBD_TRANSFER_DIRECTION_IN                      1
152#define VALID_TRANSFER_FLAGS_MASK                       (USBD_SHORT_TRANSFER_OK | USBD_TRANSFER_DIRECTION | \
153                                                         USBD_START_ISO_TRANSFER_ASAP | USBD_DEFAULT_PIPE_TRANSFER)
154#define USBD_ISO_START_FRAME_RANGE                      1024
155
156typedef LONG USBD_STATUS;
157
158#define USBD_SUCCESS(Status)                            ((USBD_STATUS)(Status) >= 0)
159#define USBD_PENDING(Status)                            ((ULONG)(Status) >> 30 == 1)
160#define USBD_ERROR(Status)                              ((USBD_STATUS)(Status) < 0)
161#define USBD_STATUS_SUCCESS                             ((USBD_STATUS)0x00000000)
162#define USBD_STATUS_PENDING                             ((USBD_STATUS)0x40000000)
163#define USBD_STATUS_CRC                                 ((USBD_STATUS)0xC0000001)
164#define USBD_STATUS_BTSTUFF                             ((USBD_STATUS)0xC0000002)
165#define USBD_STATUS_DATA_TOGGLE_MISMATCH                ((USBD_STATUS)0xC0000003)
166#define USBD_STATUS_STALL_PID                           ((USBD_STATUS)0xC0000004)
167#define USBD_STATUS_DEV_NOT_RESPONDING                  ((USBD_STATUS)0xC0000005)
168#define USBD_STATUS_PID_CHECK_FAILURE                   ((USBD_STATUS)0xC0000006)
169#define USBD_STATUS_UNEXPECTED_PID                      ((USBD_STATUS)0xC0000007)
170#define USBD_STATUS_DATA_OVERRUN                        ((USBD_STATUS)0xC0000008)
171#define USBD_STATUS_DATA_UNDERRUN                       ((USBD_STATUS)0xC0000009)
172#define USBD_STATUS_RESERVED1                           ((USBD_STATUS)0xC000000A)
173#define USBD_STATUS_RESERVED2                           ((USBD_STATUS)0xC000000B)
174#define USBD_STATUS_BUFFER_OVERRUN                      ((USBD_STATUS)0xC000000C)
175#define USBD_STATUS_BUFFER_UNDERRUN                     ((USBD_STATUS)0xC000000D)
176#define USBD_STATUS_NOT_ACCESSED                        ((USBD_STATUS)0xC000000F)
177#define USBD_STATUS_FIFO                                ((USBD_STATUS)0xC0000010)
178#define USBD_STATUS_XACT_ERROR                          ((USBD_STATUS)0xC0000011)
179#define USBD_STATUS_BABBLE_DETECTED                     ((USBD_STATUS)0xC0000012)
180#define USBD_STATUS_DATA_BUFFER_ERROR                   ((USBD_STATUS)0xC0000013)
181#define USBD_STATUS_ENDPOINT_HALTED                     ((USBD_STATUS)0xC0000030)
182#define USBD_STATUS_INVALID_URB_FUNCTION                ((USBD_STATUS)0x80000200)
183#define USBD_STATUS_INVALID_PARAMETER                   ((USBD_STATUS)0x80000300)
184#define USBD_STATUS_ERROR_BUSY                          ((USBD_STATUS)0x80000400)
185#define USBD_STATUS_INVALID_PIPE_HANDLE                 ((USBD_STATUS)0x80000600)
186#define USBD_STATUS_NO_BANDWIDTH                        ((USBD_STATUS)0x80000700)
187#define USBD_STATUS_INTERNAL_HC_ERROR                   ((USBD_STATUS)0x80000800)
188#define USBD_STATUS_ERROR_SHORT_TRANSFER                ((USBD_STATUS)0x80000900)
189#define USBD_STATUS_BAD_START_FRAME                     ((USBD_STATUS)0xC0000A00)
190#define USBD_STATUS_ISOCH_REQUEST_FAILED                ((USBD_STATUS)0xC0000B00)
191#define USBD_STATUS_FRAME_CONTROL_OWNED                 ((USBD_STATUS)0xC0000C00)
192#define USBD_STATUS_FRAME_CONTROL_NOT_OWNED             ((USBD_STATUS)0xC0000D00)
193#define USBD_STATUS_NOT_SUPPORTED                       ((USBD_STATUS)0xC0000E00)
194#define USBD_STATUS_INAVLID_CONFIGURATION_DESCRIPTOR    ((USBD_STATUS)0xC0000F00)
195#define USBD_STATUS_INSUFFICIENT_RESOURCES              ((USBD_STATUS)0xC0001000)
196#define USBD_STATUS_SET_CONFIG_FAILED                   ((USBD_STATUS)0xC0002000)
197#define USBD_STATUS_BUFFER_TOO_SMALL                    ((USBD_STATUS)0xC0003000)
198#define USBD_STATUS_INTERFACE_NOT_FOUND                 ((USBD_STATUS)0xC0004000)
199#define USBD_STATUS_INAVLID_PIPE_FLAGS                  ((USBD_STATUS)0xC0005000)
200#define USBD_STATUS_TIMEOUT                             ((USBD_STATUS)0xC0006000)
201#define USBD_STATUS_DEVICE_GONE                         ((USBD_STATUS)0xC0007000)
202#define USBD_STATUS_STATUS_NOT_MAPPED                   ((USBD_STATUS)0xC0008000)
203#define USBD_STATUS_HUB_INTERNAL_ERROR                  ((USBD_STATUS)0xC0009000)
204#define USBD_STATUS_CANCELED                            ((USBD_STATUS)0xC0010000)
205#define USBD_STATUS_ISO_NOT_ACCESSED_BY_HW              ((USBD_STATUS)0xC0020000)
206#define USBD_STATUS_ISO_TD_ERROR                        ((USBD_STATUS)0xC0030000)
207#define USBD_STATUS_ISO_NA_LATE_USBPORT                 ((USBD_STATUS)0xC0040000)
208#define USBD_STATUS_ISO_NOT_ACCESSED_LATE               ((USBD_STATUS)0xC0050000)
209#define USBD_STATUS_BAD_DESCRIPTOR                      ((USBD_STATUS)0xC0100000)
210#define USBD_STATUS_BAD_DESCRIPTOR_BLEN                 ((USBD_STATUS)0xC0100001)
211#define USBD_STATUS_BAD_DESCRIPTOR_TYPE                 ((USBD_STATUS)0xC0100002)
212#define USBD_STATUS_BAD_INTERFACE_DESCRIPTOR            ((USBD_STATUS)0xC0100003)
213#define USBD_STATUS_BAD_ENDPOINT_DESCRIPTOR             ((USBD_STATUS)0xC0100004)
214#define USBD_STATUS_BAD_INTERFACE_ASSOC_DESCRIPTOR      ((USBD_STATUS)0xC0100005)
215#define USBD_STATUS_BAD_CONFIG_DESC_LENGTH              ((USBD_STATUS)0xC0100006)
216#define USBD_STATUS_BAD_NUMBER_OF_INTERFACES            ((USBD_STATUS)0xC0100007)
217#define USBD_STATUS_BAD_NUMBER_OF_ENDPOINTS             ((USBD_STATUS)0xC0100008)
218#define USBD_STATUS_BAD_ENDPOINT_ADDRESS                ((USBD_STATUS)0xC0100009)
219
220typedef PVOID USBD_PIPE_HANDLE;
221typedef PVOID USBD_CONFIGURATION_HANDLE;
222typedef PVOID USBD_INTERFACE_HANDLE;
223
224#if (_WIN32_WINNT >= 0x0501)
225#define USBD_DEFAULT_MAXIMUM_TRANSFER_SIZE              0xFFFFFFFF
226#else
227#define USBD_DEFAULT_MAXIMUM_TRANSFER_SIZE  PAGE_SIZE
228#endif
229
230typedef struct _USBD_VERSION_INFORMATION {
231  ULONG USBDI_Version;
232  ULONG Supported_USB_Version;
233} USBD_VERSION_INFORMATION, *PUSBD_VERSION_INFORMATION;
234
235typedef enum _USBD_PIPE_TYPE {
236  UsbdPipeTypeControl,
237  UsbdPipeTypeIsochronous,
238  UsbdPipeTypeBulk,
239  UsbdPipeTypeInterrupt
240} USBD_PIPE_TYPE;
241
242#define USBD_PIPE_DIRECTION_IN(pipeInformation)         ((pipeInformation)->EndpointAddress & USB_ENDPOINT_DIRECTION_MASK)
243
244typedef struct _USBD_DEVICE_INFORMATION {
245  ULONG OffsetNext;
246  PVOID UsbdDeviceHandle;
247  USB_DEVICE_DESCRIPTOR DeviceDescriptor;
248} USBD_DEVICE_INFORMATION, *PUSBD_DEVICE_INFORMATION;
249
250typedef struct _USBD_PIPE_INFORMATION {
251  USHORT MaximumPacketSize;
252  UCHAR EndpointAddress;
253  UCHAR Interval;
254  USBD_PIPE_TYPE PipeType;
255  USBD_PIPE_HANDLE PipeHandle;
256  ULONG MaximumTransferSize;
257  ULONG PipeFlags;
258} USBD_PIPE_INFORMATION, *PUSBD_PIPE_INFORMATION;
259
260#define USBD_PF_CHANGE_MAX_PACKET                       0x00000001
261#define USBD_PF_SHORT_PACKET_OPT                        0x00000002
262#define USBD_PF_ENABLE_RT_THREAD_ACCESS                 0x00000004
263#define USBD_PF_MAP_ADD_TRANSFERS                       0x00000008
264#define USBD_PF_VALID_MASK                              (USBD_PF_CHANGE_MAX_PACKET | USBD_PF_SHORT_PACKET_OPT | \
265                                                         USBD_PF_ENABLE_RT_THREAD_ACCESS | USBD_PF_MAP_ADD_TRANSFERS)
266
267typedef struct _USBD_INTERFACE_INFORMATION {
268  USHORT Length;
269  UCHAR InterfaceNumber;
270  UCHAR AlternateSetting;
271  UCHAR Class;
272  UCHAR SubClass;
273  UCHAR Protocol;
274  UCHAR Reserved;
275  USBD_INTERFACE_HANDLE InterfaceHandle;
276  ULONG NumberOfPipes;
277  USBD_PIPE_INFORMATION Pipes[1];
278} USBD_INTERFACE_INFORMATION, *PUSBD_INTERFACE_INFORMATION;
279
280struct _URB_HCD_AREA {
281  PVOID Reserved8[8];
282};
283
284struct _URB_HEADER {
285  USHORT Length;
286  USHORT Function;
287  USBD_STATUS Status;
288  PVOID UsbdDeviceHandle;
289  ULONG UsbdFlags;
290};
291
292struct _URB_SELECT_INTERFACE {
293  struct _URB_HEADER Hdr;
294  USBD_CONFIGURATION_HANDLE ConfigurationHandle;
295  USBD_INTERFACE_INFORMATION Interface;
296};
297
298struct _URB_SELECT_CONFIGURATION {
299  struct _URB_HEADER Hdr;
300  PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor;
301  USBD_CONFIGURATION_HANDLE ConfigurationHandle;
302  USBD_INTERFACE_INFORMATION Interface;
303};
304
305struct _URB_PIPE_REQUEST {
306  struct _URB_HEADER Hdr;
307  USBD_PIPE_HANDLE PipeHandle;
308  ULONG Reserved;
309};
310
311struct _URB_FRAME_LENGTH_CONTROL {
312  struct _URB_HEADER Hdr;
313};
314
315struct _URB_GET_FRAME_LENGTH {
316  struct _URB_HEADER Hdr;
317  ULONG FrameLength;
318  ULONG FrameNumber;
319};
320
321struct _URB_SET_FRAME_LENGTH {
322  struct _URB_HEADER Hdr;
323  LONG FrameLengthDelta;
324};
325
326struct _URB_GET_CURRENT_FRAME_NUMBER {
327  struct _URB_HEADER Hdr;
328  ULONG FrameNumber;
329};
330
331struct _URB_CONTROL_DESCRIPTOR_REQUEST {
332  struct _URB_HEADER Hdr;
333  PVOID Reserved;
334  ULONG Reserved0;
335  ULONG TransferBufferLength;
336  PVOID TransferBuffer;
337  PMDL TransferBufferMDL;
338  struct _URB *UrbLink;
339  struct _URB_HCD_AREA hca;
340  USHORT Reserved1;
341  UCHAR Index;
342  UCHAR DescriptorType;
343  USHORT LanguageId;
344  USHORT Reserved2;
345};
346
347struct _URB_CONTROL_GET_STATUS_REQUEST {
348  struct _URB_HEADER Hdr;
349  PVOID Reserved;
350  ULONG Reserved0;
351  ULONG TransferBufferLength;
352  PVOID TransferBuffer;
353  PMDL TransferBufferMDL;
354  struct _URB *UrbLink;
355  struct _URB_HCD_AREA hca;
356  UCHAR Reserved1[4];
357  USHORT Index;
358  USHORT Reserved2;
359};
360
361struct _URB_CONTROL_FEATURE_REQUEST {
362  struct _URB_HEADER Hdr;
363  PVOID Reserved;
364  ULONG Reserved2;
365  ULONG Reserved3;
366  PVOID Reserved4;
367  PMDL Reserved5;
368  struct _URB *UrbLink;
369  struct _URB_HCD_AREA hca;
370  USHORT Reserved0;
371  USHORT FeatureSelector;
372  USHORT Index;
373  USHORT Reserved1;
374};
375
376struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST {
377  struct _URB_HEADER Hdr;
378  PVOID Reserved;
379  ULONG TransferFlags;
380  ULONG TransferBufferLength;
381  PVOID TransferBuffer;
382  PMDL TransferBufferMDL;
383  struct _URB *UrbLink;
384  struct _URB_HCD_AREA hca;
385  UCHAR RequestTypeReservedBits;
386  UCHAR Request;
387  USHORT Value;
388  USHORT Index;
389  USHORT Reserved1;
390};
391
392struct _URB_CONTROL_GET_INTERFACE_REQUEST {
393  struct _URB_HEADER Hdr;
394  PVOID Reserved;
395  ULONG Reserved0;
396  ULONG TransferBufferLength;
397  PVOID TransferBuffer;
398  PMDL TransferBufferMDL;
399  struct _URB *UrbLink;
400  struct _URB_HCD_AREA hca;
401  UCHAR Reserved1[4];
402  USHORT Interface;
403  USHORT Reserved2;
404};
405
406struct _URB_CONTROL_GET_CONFIGURATION_REQUEST {
407  struct _URB_HEADER Hdr;
408  PVOID Reserved;
409  ULONG Reserved0;
410  ULONG TransferBufferLength;
411  PVOID TransferBuffer;
412  PMDL TransferBufferMDL;
413  struct _URB *UrbLink;
414  struct _URB_HCD_AREA hca;
415  UCHAR Reserved1[8];
416};
417
418#if (_WIN32_WINNT >= 0x0501)
419
420#define OS_STRING_DESCRIPTOR_INDEX                      0xEE
421#define MS_GENRE_DESCRIPTOR_INDEX                       0x0001
422#define MS_POWER_DESCRIPTOR_INDEX                       0x0002
423#define MS_OS_STRING_SIGNATURE                          L"MSFT100"
424#define MS_OS_FLAGS_CONTAINERID                         0x02
425
426typedef struct _OS_STRING {
427  UCHAR bLength;
428  UCHAR bDescriptorType;
429  WCHAR MicrosoftString[7];
430  UCHAR bVendorCode;
431  __C89_NAMELESS union {
432    UCHAR bPad;
433    UCHAR bFlags;
434  };
435} OS_STRING, *POS_STRING;
436
437struct _URB_OS_FEATURE_DESCRIPTOR_REQUEST {
438  struct _URB_HEADER Hdr;
439  PVOID Reserved;
440  ULONG Reserved0;
441  ULONG TransferBufferLength;
442  PVOID TransferBuffer;
443  PMDL TransferBufferMDL;
444  struct _URB *UrbLink;
445  struct _URB_HCD_AREA hca;
446  UCHAR Recipient:5;
447  UCHAR Reserved1:3;
448  UCHAR Reserved2;
449  UCHAR InterfaceNumber;
450  UCHAR MS_PageIndex;
451  USHORT MS_FeatureDescriptorIndex;
452  USHORT Reserved3;
453};
454
455#endif
456
457struct _URB_CONTROL_TRANSFER {
458  struct _URB_HEADER Hdr;
459  USBD_PIPE_HANDLE PipeHandle;
460  ULONG TransferFlags;
461  ULONG TransferBufferLength;
462  PVOID TransferBuffer;
463  PMDL TransferBufferMDL;
464  struct _URB *UrbLink;
465  struct _URB_HCD_AREA hca;
466  UCHAR SetupPacket[8];
467};
468
469#if (_WIN32_WINNT >= 0x0600)
470
471struct _URB_CONTROL_TRANSFER_EX {
472  struct _URB_HEADER Hdr;
473  USBD_PIPE_HANDLE PipeHandle;
474  ULONG TransferFlags;
475  ULONG TransferBufferLength;
476  PVOID TransferBuffer;
477  PMDL TransferBufferMDL;
478  ULONG Timeout;
479#ifdef _WIN64
480  ULONG Pad;
481#endif
482  struct _URB_HCD_AREA hca;
483  UCHAR SetupPacket[8];
484};
485
486#endif
487
488struct _URB_BULK_OR_INTERRUPT_TRANSFER {
489  struct _URB_HEADER Hdr;
490  USBD_PIPE_HANDLE PipeHandle;
491  ULONG TransferFlags;
492  ULONG TransferBufferLength;
493  PVOID TransferBuffer;
494  PMDL TransferBufferMDL;
495  struct _URB *UrbLink;
496  struct _URB_HCD_AREA hca;
497};
498
499typedef struct _USBD_ISO_PACKET_DESCRIPTOR {
500  ULONG Offset;
501  ULONG Length;
502  USBD_STATUS Status;
503} USBD_ISO_PACKET_DESCRIPTOR, *PUSBD_ISO_PACKET_DESCRIPTOR;
504
505struct _URB_ISOCH_TRANSFER {
506  struct _URB_HEADER Hdr;
507  USBD_PIPE_HANDLE PipeHandle;
508  ULONG TransferFlags;
509  ULONG TransferBufferLength;
510  PVOID TransferBuffer;
511  PMDL TransferBufferMDL;
512  struct _URB *UrbLink;
513  struct _URB_HCD_AREA hca;
514  ULONG StartFrame;
515  ULONG NumberOfPackets;
516  ULONG ErrorCount;
517  USBD_ISO_PACKET_DESCRIPTOR IsoPacket[1];
518};
519
520typedef struct _URB {
521  __C89_NAMELESS union {
522    struct _URB_HEADER UrbHeader;
523    struct _URB_SELECT_INTERFACE UrbSelectInterface;
524    struct _URB_SELECT_CONFIGURATION UrbSelectConfiguration;
525    struct _URB_PIPE_REQUEST UrbPipeRequest;
526    struct _URB_FRAME_LENGTH_CONTROL UrbFrameLengthControl;
527    struct _URB_GET_FRAME_LENGTH UrbGetFrameLength;
528    struct _URB_SET_FRAME_LENGTH UrbSetFrameLength;
529    struct _URB_GET_CURRENT_FRAME_NUMBER UrbGetCurrentFrameNumber;
530    struct _URB_CONTROL_TRANSFER UrbControlTransfer;
531#if (_WIN32_WINNT >= 0x0600)
532    struct _URB_CONTROL_TRANSFER_EX UrbControlTransferEx;
533#endif
534    struct _URB_BULK_OR_INTERRUPT_TRANSFER UrbBulkOrInterruptTransfer;
535    struct _URB_ISOCH_TRANSFER UrbIsochronousTransfer;
536    struct _URB_CONTROL_DESCRIPTOR_REQUEST UrbControlDescriptorRequest;
537    struct _URB_CONTROL_GET_STATUS_REQUEST UrbControlGetStatusRequest;
538    struct _URB_CONTROL_FEATURE_REQUEST UrbControlFeatureRequest;
539    struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST UrbControlVendorClassRequest;
540    struct _URB_CONTROL_GET_INTERFACE_REQUEST UrbControlGetInterfaceRequest;
541    struct _URB_CONTROL_GET_CONFIGURATION_REQUEST UrbControlGetConfigurationRequest;
542#if (_WIN32_WINNT >= 0x0501)
543    struct _URB_OS_FEATURE_DESCRIPTOR_REQUEST UrbOSFeatureDescriptorRequest;
544#endif
545  };
546} URB, *PURB;
547
548