reactos/include/psdk/usb.h

   1 #pragma once
   2
   3 /* Helper macro to enable gcc's extension.  */
   4 #ifndef __GNU_EXTENSION
   5 #ifdef __GNUC__
   6 #define __GNU_EXTENSION __extension__
   7 #else
   8 #define __GNU_EXTENSION
   9 #endif
  10 #endif
  11
  12 #ifdef OSR21_COMPAT
  13 #pragma message("WARNING: OSR21_COMPAT SWITCH NOT SUPPORTED")
  14 #endif
  15
  16 #ifndef _NTDDK_
  17 #ifndef _WDMDDK_
  18 typedef PVOID PIRP;
  19 typedef PVOID PMDL;
  20 #endif
  21 #endif
  22
  23 #define USBDI_VERSION    0x00000600
  24
  25 #include "usb200.h"
  26
  27 #define USB_PORTATTR_NO_CONNECTOR                       0x00000001
  28 #define USB_PORTATTR_SHARED_USB2                        0x00000002
  29 #define USB_PORTATTR_MINI_CONNECTOR                     0x00000004
  30 #define USB_PORTATTR_OEM_CONNECTOR                      0x00000008
  31 #define USB_PORTATTR_OWNED_BY_CC                        0x01000000
  32 #define USB_PORTATTR_NO_OVERCURRENT_UI                  0x02000000
  33
  34 typedef enum _USB_CONTROLLER_FLAVOR {
  35   USB_HcGeneric = 0,
  36   OHCI_Generic = 100,
  37   OHCI_Hydra,
  38   OHCI_NEC,
  39   UHCI_Generic = 200,
  40   UHCI_Piix4 = 201,
  41   UHCI_Piix3 = 202,
  42   UHCI_Ich2 = 203,
  43   UHCI_Reserved204 = 204,
  44   UHCI_Ich1 = 205,
  45   UHCI_Ich3m = 206,
  46   UHCI_Ich4 = 207,
  47   UHCI_Ich5 = 208,
  48   UHCI_Ich6 = 209,
  49   UHCI_Intel = 249,
  50   UHCI_VIA = 250,
  51   UHCI_VIA_x01 = 251,
  52   UHCI_VIA_x02 = 252,
  53   UHCI_VIA_x03 = 253,
  54   UHCI_VIA_x04 = 254,
  55   UHCI_VIA_x0E_FIFO = 264,
  56   EHCI_Generic = 1000,
  57   EHCI_NEC = 2000,
  58   EHCI_Lucent = 3000
  59 } USB_CONTROLLER_FLAVOR;
  60
  61
  62 #define USB_DEFAULT_DEVICE_ADDRESS                      0
  63 #define USB_DEFAULT_ENDPOINT_ADDRESS                    0
  64 #define USB_DEFAULT_MAX_PACKET                          64
  65 #define URB_FROM_IRP(Irp)                               ((IoGetCurrentIrpStackLocation(Irp))->Parameters.Others.Argument1)
  66 #define URB_FUNCTION_SELECT_CONFIGURATION               0x0000
  67 #define URB_FUNCTION_SELECT_INTERFACE                   0x0001
  68 #define URB_FUNCTION_ABORT_PIPE                         0x0002
  69 #define URB_FUNCTION_TAKE_FRAME_LENGTH_CONTROL          0x0003
  70 #define URB_FUNCTION_RELEASE_FRAME_LENGTH_CONTROL       0x0004
  71 #define URB_FUNCTION_GET_FRAME_LENGTH                   0x0005
  72 #define URB_FUNCTION_SET_FRAME_LENGTH                   0x0006
  73 #define URB_FUNCTION_GET_CURRENT_FRAME_NUMBER           0x0007
  74 #define URB_FUNCTION_CONTROL_TRANSFER                   0x0008
  75 #define URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER         0x0009
  76 #define URB_FUNCTION_ISOCH_TRANSFER                     0x000A
  77 #define URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE         0x000B
  78 #define URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE           0x000C
  79 #define URB_FUNCTION_SET_FEATURE_TO_DEVICE              0x000D
  80 #define URB_FUNCTION_SET_FEATURE_TO_INTERFACE           0x000E
  81 #define URB_FUNCTION_SET_FEATURE_TO_ENDPOINT            0x000F
  82 #define URB_FUNCTION_CLEAR_FEATURE_TO_DEVICE            0x0010
  83 #define URB_FUNCTION_CLEAR_FEATURE_TO_INTERFACE         0x0011
  84 #define URB_FUNCTION_CLEAR_FEATURE_TO_ENDPOINT          0x0012
  85 #define URB_FUNCTION_GET_STATUS_FROM_DEVICE             0x0013
  86 #define URB_FUNCTION_GET_STATUS_FROM_INTERFACE          0x0014
  87 #define URB_FUNCTION_GET_STATUS_FROM_ENDPOINT           0x0015
  88 #define URB_FUNCTION_RESERVED_0X0016                    0x0016
  89 #define URB_FUNCTION_VENDOR_DEVICE                      0x0017
  90 #define URB_FUNCTION_VENDOR_INTERFACE                   0x0018
  91 #define URB_FUNCTION_VENDOR_ENDPOINT                    0x0019
  92 #define URB_FUNCTION_CLASS_DEVICE                       0x001A
  93 #define URB_FUNCTION_CLASS_INTERFACE                    0x001B
  94 #define URB_FUNCTION_CLASS_ENDPOINT                     0x001C
  95 #define URB_FUNCTION_RESERVE_0X001D                     0x001D
  96 #define URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL    0x001E
  97 #define URB_FUNCTION_CLASS_OTHER                        0x001F
  98 #define URB_FUNCTION_VENDOR_OTHER                       0x0020
  99 #define URB_FUNCTION_GET_STATUS_FROM_OTHER              0x0021
 100 #define URB_FUNCTION_CLEAR_FEATURE_TO_OTHER             0x0022
 101 #define URB_FUNCTION_SET_FEATURE_TO_OTHER               0x0023
 102 #define URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT       0x0024
 103 #define URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT         0x0025
 104 #define URB_FUNCTION_GET_CONFIGURATION                  0x0026
 105 #define URB_FUNCTION_GET_INTERFACE                      0x0027
 106 #define URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE      0x0028
 107 #define URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE        0x0029
 108
 109 #if (_WIN32_WINNT >= 0x0501)
 110
 111 #define URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR          0x002A
 112 #define URB_FUNCTION_SYNC_RESET_PIPE                    0x0030
 113 #define URB_FUNCTION_SYNC_CLEAR_STALL                   0x0031
 114
 115 #endif
 116
 117 #if (_WIN32_WINNT >= 0x0600)
 118
 119 #define URB_FUNCTION_CONTROL_TRANSFER_EX             0x0032
 120 #define URB_FUNCTION_RESERVE_0X0033                  0x0033
 121 #define URB_FUNCTION_RESERVE_0X0034                  0x0034
 122
 123 #endif
 124
 125 #define URB_FUNCTION_RESERVE_0X002B                     0x002B
 126 #define URB_FUNCTION_RESERVE_0X002C                     0x002C
 127 #define URB_FUNCTION_RESERVE_0X002D                     0x002D
 128 #define URB_FUNCTION_RESERVE_0X002E                     0x002E
 129 #define URB_FUNCTION_RESERVE_0X002F                     0x002F
 130
 131 #define URB_FUNCTION_RESET_PIPE                         URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL
 132
 133 #define USBD_TRANSFER_DIRECTION                         0x00000001
 134 #define USBD_SHORT_TRANSFER_OK                          0x00000002
 135 #define USBD_START_ISO_TRANSFER_ASAP                    0x00000004
 136 #define USBD_DEFAULT_PIPE_TRANSFER                      0x00000008
 137 #define USBD_TRANSFER_DIRECTION_FLAG(flags)             ((flags) & USBD_TRANSFER_DIRECTION)
 138
 139 #define USBD_TRANSFER_DIRECTION_OUT                     0
 140 #define USBD_TRANSFER_DIRECTION_IN                      1
 141 #define VALID_TRANSFER_FLAGS_MASK                       (USBD_SHORT_TRANSFER_OK | USBD_TRANSFER_DIRECTION | \
 142                                                          USBD_START_ISO_TRANSFER_ASAP | USBD_DEFAULT_PIPE_TRANSFER)
 143 #define USBD_ISO_START_FRAME_RANGE                      1024
 144
 145 typedef LONG USBD_STATUS;
 146
 147 #define USBD_SUCCESS(Status)                            ((USBD_STATUS)(Status) >= 0)
 148 #define USBD_PENDING(Status)                            ((ULONG)(Status) >> 30 == 1)
 149 #define USBD_ERROR(Status)                              ((USBD_STATUS)(Status) < 0)
 150 #define USBD_STATUS_SUCCESS                             ((USBD_STATUS)0x00000000L)
 151 #define USBD_STATUS_PENDING                             ((USBD_STATUS)0x40000000L)
 152 #define USBD_STATUS_CRC                                 ((USBD_STATUS)0xC0000001L)
 153 #define USBD_STATUS_BTSTUFF                             ((USBD_STATUS)0xC0000002L)
 154 #define USBD_STATUS_DATA_TOGGLE_MISMATCH                ((USBD_STATUS)0xC0000003L)
 155 #define USBD_STATUS_STALL_PID                           ((USBD_STATUS)0xC0000004L)
 156 #define USBD_STATUS_DEV_NOT_RESPONDING                  ((USBD_STATUS)0xC0000005L)
 157 #define USBD_STATUS_PID_CHECK_FAILURE                   ((USBD_STATUS)0xC0000006L)
 158 #define USBD_STATUS_UNEXPECTED_PID                      ((USBD_STATUS)0xC0000007L)
 159 #define USBD_STATUS_DATA_OVERRUN                        ((USBD_STATUS)0xC0000008L)
 160 #define USBD_STATUS_DATA_UNDERRUN                       ((USBD_STATUS)0xC0000009L)
 161 #define USBD_STATUS_RESERVED1                           ((USBD_STATUS)0xC000000AL)
 162 #define USBD_STATUS_RESERVED2                           ((USBD_STATUS)0xC000000BL)
 163 #define USBD_STATUS_BUFFER_OVERRUN                      ((USBD_STATUS)0xC000000CL)
 164 #define USBD_STATUS_BUFFER_UNDERRUN                     ((USBD_STATUS)0xC000000DL)
 165 #define USBD_STATUS_NOT_ACCESSED                        ((USBD_STATUS)0xC000000FL)
 166 #define USBD_STATUS_FIFO                                ((USBD_STATUS)0xC0000010L)
 167 #define USBD_STATUS_XACT_ERROR                          ((USBD_STATUS)0xC0000011L)
 168 #define USBD_STATUS_BABBLE_DETECTED                     ((USBD_STATUS)0xC0000012L)
 169 #define USBD_STATUS_DATA_BUFFER_ERROR                   ((USBD_STATUS)0xC0000013L)
 170 #define USBD_STATUS_ENDPOINT_HALTED                     ((USBD_STATUS)0xC0000030L)
 171 #define USBD_STATUS_INVALID_URB_FUNCTION                ((USBD_STATUS)0x80000200L)
 172 #define USBD_STATUS_INVALID_PARAMETER                   ((USBD_STATUS)0x80000300L)
 173 #define USBD_STATUS_ERROR_BUSY                          ((USBD_STATUS)0x80000400L)
 174 #define USBD_STATUS_INVALID_PIPE_HANDLE                 ((USBD_STATUS)0x80000600L)
 175 #define USBD_STATUS_NO_BANDWIDTH                        ((USBD_STATUS)0x80000700L)
 176 #define USBD_STATUS_INTERNAL_HC_ERROR                   ((USBD_STATUS)0x80000800L)
 177 #define USBD_STATUS_ERROR_SHORT_TRANSFER                ((USBD_STATUS)0x80000900L)
 178 #define USBD_STATUS_BAD_START_FRAME                     ((USBD_STATUS)0xC0000A00L)
 179 #define USBD_STATUS_ISOCH_REQUEST_FAILED                ((USBD_STATUS)0xC0000B00L)
 180 #define USBD_STATUS_FRAME_CONTROL_OWNED                 ((USBD_STATUS)0xC0000C00L)
 181 #define USBD_STATUS_FRAME_CONTROL_NOT_OWNED             ((USBD_STATUS)0xC0000D00L)
 182 #define USBD_STATUS_NOT_SUPPORTED                       ((USBD_STATUS)0xC0000E00L)
 183 #define USBD_STATUS_INAVLID_CONFIGURATION_DESCRIPTOR    ((USBD_STATUS)0xC0000F00L)
 184 #define USBD_STATUS_INSUFFICIENT_RESOURCES              ((USBD_STATUS)0xC0001000L)
 185 #define USBD_STATUS_SET_CONFIG_FAILED                   ((USBD_STATUS)0xC0002000L)
 186 #define USBD_STATUS_BUFFER_TOO_SMALL                    ((USBD_STATUS)0xC0003000L)
 187 #define USBD_STATUS_INTERFACE_NOT_FOUND                 ((USBD_STATUS)0xC0004000L)
 188 #define USBD_STATUS_INAVLID_PIPE_FLAGS                  ((USBD_STATUS)0xC0005000L)
 189 #define USBD_STATUS_TIMEOUT                             ((USBD_STATUS)0xC0006000L)
 190 #define USBD_STATUS_DEVICE_GONE                         ((USBD_STATUS)0xC0007000L)
 191 #define USBD_STATUS_STATUS_NOT_MAPPED                   ((USBD_STATUS)0xC0008000L)
 192 #define USBD_STATUS_HUB_INTERNAL_ERROR                  ((USBD_STATUS)0xC0009000L)
 193 #define USBD_STATUS_CANCELED                            ((USBD_STATUS)0xC0010000L)
 194 #define USBD_STATUS_ISO_NOT_ACCESSED_BY_HW              ((USBD_STATUS)0xC0020000L)
 195 #define USBD_STATUS_ISO_TD_ERROR                        ((USBD_STATUS)0xC0030000L)
 196 #define USBD_STATUS_ISO_NA_LATE_USBPORT                 ((USBD_STATUS)0xC0040000L)
 197 #define USBD_STATUS_ISO_NOT_ACCESSED_LATE               ((USBD_STATUS)0xC0050000L)
 198 #define USBD_STATUS_BAD_DESCRIPTOR                      ((USBD_STATUS)0xC0100000L)
 199 #define USBD_STATUS_BAD_DESCRIPTOR_BLEN                 ((USBD_STATUS)0xC0100001L)
 200 #define USBD_STATUS_BAD_DESCRIPTOR_TYPE                 ((USBD_STATUS)0xC0100002L)
 201 #define USBD_STATUS_BAD_INTERFACE_DESCRIPTOR            ((USBD_STATUS)0xC0100003L)
 202 #define USBD_STATUS_BAD_ENDPOINT_DESCRIPTOR             ((USBD_STATUS)0xC0100004L)
 203 #define USBD_STATUS_BAD_INTERFACE_ASSOC_DESCRIPTOR      ((USBD_STATUS)0xC0100005L)
 204 #define USBD_STATUS_BAD_CONFIG_DESC_LENGTH              ((USBD_STATUS)0xC0100006L)
 205 #define USBD_STATUS_BAD_NUMBER_OF_INTERFACES            ((USBD_STATUS)0xC0100007L)
 206 #define USBD_STATUS_BAD_NUMBER_OF_ENDPOINTS             ((USBD_STATUS)0xC0100008L)
 207 #define USBD_STATUS_BAD_ENDPOINT_ADDRESS                ((USBD_STATUS)0xC0100009L)
 208
 209 typedef PVOID USBD_PIPE_HANDLE;
 210 typedef PVOID USBD_CONFIGURATION_HANDLE;
 211 typedef PVOID USBD_INTERFACE_HANDLE;
 212
 213 #if (_WIN32_WINNT >= 0x0501)
 214 #define USBD_DEFAULT_MAXIMUM_TRANSFER_SIZE              0xFFFFFFFF
 215 #else
 216 #define USBD_DEFAULT_MAXIMUM_TRANSFER_SIZE  PAGE_SIZE
 217 #endif
 218
 219 typedef struct _USBD_VERSION_INFORMATION {
 220   ULONG USBDI_Version;
 221   ULONG Supported_USB_Version;
 222 } USBD_VERSION_INFORMATION, *PUSBD_VERSION_INFORMATION;
 223
 224 typedef enum _USBD_PIPE_TYPE {
 225   UsbdPipeTypeControl,
 226   UsbdPipeTypeIsochronous,
 227   UsbdPipeTypeBulk,
 228   UsbdPipeTypeInterrupt
 229 } USBD_PIPE_TYPE;
 230
 231 #define USBD_PIPE_DIRECTION_IN(pipeInformation)         ((pipeInformation)->EndpointAddress & USB_ENDPOINT_DIRECTION_MASK)
 232
 233 typedef struct _USBD_DEVICE_INFORMATION {
 234   ULONG OffsetNext;
 235   PVOID UsbdDeviceHandle;
 236   USB_DEVICE_DESCRIPTOR DeviceDescriptor;
 237 } USBD_DEVICE_INFORMATION, *PUSBD_DEVICE_INFORMATION;
 238
 239 typedef struct _USBD_PIPE_INFORMATION {
 240   USHORT MaximumPacketSize;
 241   UCHAR EndpointAddress;
 242   UCHAR Interval;
 243   USBD_PIPE_TYPE PipeType;
 244   USBD_PIPE_HANDLE PipeHandle;
 245   ULONG MaximumTransferSize;
 246   ULONG PipeFlags;
 247 } USBD_PIPE_INFORMATION, *PUSBD_PIPE_INFORMATION;
 248
 249 #define USBD_PF_CHANGE_MAX_PACKET                       0x00000001
 250 #define USBD_PF_SHORT_PACKET_OPT                        0x00000002
 251 #define USBD_PF_ENABLE_RT_THREAD_ACCESS                 0x00000004
 252 #define USBD_PF_MAP_ADD_TRANSFERS                       0x00000008
 253 #define USBD_PF_VALID_MASK                              (USBD_PF_CHANGE_MAX_PACKET | USBD_PF_SHORT_PACKET_OPT | \
 254                                                          USBD_PF_ENABLE_RT_THREAD_ACCESS | USBD_PF_MAP_ADD_TRANSFERS)
 255
 256 typedef struct _USBD_INTERFACE_INFORMATION {
 257   USHORT Length;
 258   UCHAR InterfaceNumber;
 259   UCHAR AlternateSetting;
 260   UCHAR Class;
 261   UCHAR SubClass;
 262   UCHAR Protocol;
 263   UCHAR Reserved;
 264   USBD_INTERFACE_HANDLE InterfaceHandle;
 265   ULONG NumberOfPipes;
 266   USBD_PIPE_INFORMATION Pipes[1];
 267 } USBD_INTERFACE_INFORMATION, *PUSBD_INTERFACE_INFORMATION;
 268
 269 struct _URB_HCD_AREA {
 270   PVOID Reserved8[8];
 271 };
 272
 273 struct _URB_HEADER {
 274   USHORT Length;
 275   USHORT Function;
 276   USBD_STATUS Status;
 277   PVOID UsbdDeviceHandle;
 278   ULONG UsbdFlags;
 279 };
 280
 281 struct _URB_SELECT_INTERFACE {
 282   struct _URB_HEADER Hdr;
 283   USBD_CONFIGURATION_HANDLE ConfigurationHandle;
 284   USBD_INTERFACE_INFORMATION Interface;
 285 };
 286
 287 struct _URB_SELECT_CONFIGURATION {
 288   struct _URB_HEADER Hdr;
 289   PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor;
 290   USBD_CONFIGURATION_HANDLE ConfigurationHandle;
 291   USBD_INTERFACE_INFORMATION Interface;
 292 };
 293
 294 struct _URB_PIPE_REQUEST {
 295   struct _URB_HEADER Hdr;
 296   USBD_PIPE_HANDLE PipeHandle;
 297   ULONG Reserved;
 298 };
 299
 300 struct _URB_FRAME_LENGTH_CONTROL {
 301   struct _URB_HEADER Hdr;
 302 };
 303
 304 struct _URB_GET_FRAME_LENGTH {
 305   struct _URB_HEADER Hdr;
 306   ULONG FrameLength;
 307   ULONG FrameNumber;
 308 };
 309
 310 struct _URB_SET_FRAME_LENGTH {
 311   struct _URB_HEADER Hdr;
 312   LONG FrameLengthDelta;
 313 };
 314
 315 struct _URB_GET_CURRENT_FRAME_NUMBER {
 316   struct _URB_HEADER Hdr;
 317   ULONG FrameNumber;
 318 };
 319
 320 struct _URB_CONTROL_DESCRIPTOR_REQUEST {
 321   struct _URB_HEADER Hdr;
 322   PVOID Reserved;
 323   ULONG Reserved0;
 324   ULONG TransferBufferLength;
 325   PVOID TransferBuffer;
 326   PMDL TransferBufferMDL;
 327   struct _URB *UrbLink;
 328   struct _URB_HCD_AREA hca;
 329   USHORT Reserved1;
 330   UCHAR Index;
 331   UCHAR DescriptorType;
 332   USHORT LanguageId;
 333   USHORT Reserved2;
 334 };
 335
 336 struct _URB_CONTROL_GET_STATUS_REQUEST {
 337   struct _URB_HEADER Hdr;
 338   PVOID Reserved;
 339   ULONG Reserved0;
 340   ULONG TransferBufferLength;
 341   PVOID TransferBuffer;
 342   PMDL TransferBufferMDL;
 343   struct _URB *UrbLink;
 344   struct _URB_HCD_AREA hca;
 345   UCHAR Reserved1[4];
 346   USHORT Index;
 347   USHORT Reserved2;
 348 };
 349
 350 struct _URB_CONTROL_FEATURE_REQUEST {
 351   struct _URB_HEADER Hdr;
 352   PVOID Reserved;
 353   ULONG Reserved2;
 354   ULONG Reserved3;
 355   PVOID Reserved4;
 356   PMDL Reserved5;
 357   struct _URB *UrbLink;
 358   struct _URB_HCD_AREA hca;
 359   USHORT Reserved0;
 360   USHORT FeatureSelector;
 361   USHORT Index;
 362   USHORT Reserved1;
 363 };
 364
 365 struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST {
 366   struct _URB_HEADER Hdr;
 367   PVOID Reserved;
 368   ULONG TransferFlags;
 369   ULONG TransferBufferLength;
 370   PVOID TransferBuffer;
 371   PMDL TransferBufferMDL;
 372   struct _URB *UrbLink;
 373   struct _URB_HCD_AREA hca;
 374   UCHAR RequestTypeReservedBits;
 375   UCHAR Request;
 376   USHORT Value;
 377   USHORT Index;
 378   USHORT Reserved1;
 379 };
 380
 381 struct _URB_CONTROL_GET_INTERFACE_REQUEST {
 382   struct _URB_HEADER Hdr;
 383   PVOID Reserved;
 384   ULONG Reserved0;
 385   ULONG TransferBufferLength;
 386   PVOID TransferBuffer;
 387   PMDL TransferBufferMDL;
 388   struct _URB *UrbLink;
 389   struct _URB_HCD_AREA hca;
 390   UCHAR Reserved1[4];
 391   USHORT Interface;
 392   USHORT Reserved2;
 393 };
 394
 395 struct _URB_CONTROL_GET_CONFIGURATION_REQUEST {
 396   struct _URB_HEADER Hdr;
 397   PVOID Reserved;
 398   ULONG Reserved0;
 399   ULONG TransferBufferLength;
 400   PVOID TransferBuffer;
 401   PMDL TransferBufferMDL;
 402   struct _URB *UrbLink;
 403   struct _URB_HCD_AREA hca;
 404   UCHAR Reserved1[8];
 405 };
 406
 407 #if (_WIN32_WINNT >= 0x0501)
 408
 409 #define OS_STRING_DESCRIPTOR_INDEX                      0xEE
 410 #define MS_GENRE_DESCRIPTOR_INDEX                       0x0001
 411 #define MS_POWER_DESCRIPTOR_INDEX                       0x0002
 412 #define MS_OS_STRING_SIGNATURE                          L"MSFT100"
 413 #define MS_OS_FLAGS_CONTAINERID                         0x02
 414
 415 typedef struct _OS_STRING {
 416   UCHAR bLength;
 417   UCHAR bDescriptorType;
 418   WCHAR MicrosoftString[7];
 419   UCHAR bVendorCode;
 420   union {
 421     UCHAR bPad;
 422     UCHAR bFlags;
 423   };
 424 } OS_STRING, *POS_STRING;
 425
 426 struct _URB_OS_FEATURE_DESCRIPTOR_REQUEST {
 427   struct _URB_HEADER Hdr;
 428   PVOID Reserved;
 429   ULONG Reserved0;
 430   ULONG TransferBufferLength;
 431   PVOID TransferBuffer;
 432   PMDL TransferBufferMDL;
 433   struct _URB *UrbLink;
 434   struct _URB_HCD_AREA hca;
 435   UCHAR Recipient:5;
 436   UCHAR Reserved1:3;
 437   UCHAR Reserved2;
 438   UCHAR InterfaceNumber;
 439   UCHAR MS_PageIndex;
 440   USHORT MS_FeatureDescriptorIndex;
 441   USHORT Reserved3;
 442 };
 443
 444 #endif
 445
 446 struct _URB_CONTROL_TRANSFER {
 447   struct _URB_HEADER Hdr;
 448   USBD_PIPE_HANDLE PipeHandle;
 449   ULONG TransferFlags;
 450   ULONG TransferBufferLength;
 451   PVOID TransferBuffer;
 452   PMDL TransferBufferMDL;
 453   struct _URB *UrbLink;
 454   struct _URB_HCD_AREA hca;
 455   UCHAR SetupPacket[8];
 456 };
 457
 458 #if (_WIN32_WINNT >= 0x0600)
 459
 460 struct _URB_CONTROL_TRANSFER_EX {
 461   struct _URB_HEADER Hdr;
 462   USBD_PIPE_HANDLE PipeHandle;
 463   ULONG TransferFlags;
 464   ULONG TransferBufferLength;
 465   PVOID TransferBuffer;
 466   PMDL TransferBufferMDL;
 467   ULONG Timeout;
 468 #ifdef WIN64
 469   ULONG Pad;
 470 #endif
 471   struct _URB_HCD_AREA hca;
 472   UCHAR SetupPacket[8];
 473 };
 474
 475 #endif
 476
 477 struct _URB_BULK_OR_INTERRUPT_TRANSFER {
 478   struct _URB_HEADER Hdr;
 479   USBD_PIPE_HANDLE PipeHandle;
 480   ULONG TransferFlags;
 481   ULONG TransferBufferLength;
 482   PVOID TransferBuffer;
 483   PMDL TransferBufferMDL;
 484   struct _URB *UrbLink;
 485   struct _URB_HCD_AREA hca;
 486 };
 487
 488 typedef struct _USBD_ISO_PACKET_DESCRIPTOR {
 489   ULONG Offset;
 490   ULONG Length;
 491   USBD_STATUS Status;
 492 } USBD_ISO_PACKET_DESCRIPTOR, *PUSBD_ISO_PACKET_DESCRIPTOR;
 493
 494 struct _URB_ISOCH_TRANSFER {
 495   struct _URB_HEADER Hdr;
 496   USBD_PIPE_HANDLE PipeHandle;
 497   ULONG TransferFlags;
 498   ULONG TransferBufferLength;
 499   PVOID TransferBuffer;
 500   PMDL TransferBufferMDL;
 501   struct _URB *UrbLink;
 502   struct _URB_HCD_AREA hca;
 503   ULONG StartFrame;
 504   ULONG NumberOfPackets;
 505   ULONG ErrorCount;
 506   USBD_ISO_PACKET_DESCRIPTOR IsoPacket[1];
 507 };
 508
 509 typedef struct _URB {
 510   __GNU_EXTENSION union {
 511     struct _URB_HEADER UrbHeader;
 512     struct _URB_SELECT_INTERFACE UrbSelectInterface;
 513     struct _URB_SELECT_CONFIGURATION UrbSelectConfiguration;
 514     struct _URB_PIPE_REQUEST UrbPipeRequest;
 515     struct _URB_FRAME_LENGTH_CONTROL UrbFrameLengthControl;
 516     struct _URB_GET_FRAME_LENGTH UrbGetFrameLength;
 517     struct _URB_SET_FRAME_LENGTH UrbSetFrameLength;
 518     struct _URB_GET_CURRENT_FRAME_NUMBER UrbGetCurrentFrameNumber;
 519     struct _URB_CONTROL_TRANSFER UrbControlTransfer;
 520 #if (_WIN32_WINNT >= 0x0600)
 521     struct _URB_CONTROL_TRANSFER_EX UrbControlTransferEx;
 522 #endif
 523     struct _URB_BULK_OR_INTERRUPT_TRANSFER UrbBulkOrInterruptTransfer;
 524     struct _URB_ISOCH_TRANSFER UrbIsochronousTransfer;
 525     struct _URB_CONTROL_DESCRIPTOR_REQUEST UrbControlDescriptorRequest;
 526     struct _URB_CONTROL_GET_STATUS_REQUEST UrbControlGetStatusRequest;
 527     struct _URB_CONTROL_FEATURE_REQUEST UrbControlFeatureRequest;
 528     struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST UrbControlVendorClassRequest;
 529     struct _URB_CONTROL_GET_INTERFACE_REQUEST UrbControlGetInterfaceRequest;
 530     struct _URB_CONTROL_GET_CONFIGURATION_REQUEST UrbControlGetConfigurationRequest;
 531 #if (_WIN32_WINNT >= 0x0501)
 532     struct _URB_OS_FEATURE_DESCRIPTOR_REQUEST UrbOSFeatureDescriptorRequest;
 533 #endif
 534   };
 535 } URB, *PURB;