reactos/include/ddk/srb.h

   1 /*
   2  * scsi.h
   3  *
   4  * Interface between SCSI miniport drivers and the SCSI port driver.
   5  *
   6  * This file is part of the w32api package.
   7  *
   8  * Contributors:
   9  *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
  10  *
  11  * THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  * This source code is offered for use in the public domain. You may
  14  * use, modify or distribute it freely.
  15  *
  16  * This code is distributed in the hope that it will be useful but
  17  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  * DISCLAIMED. This includes but is not limited to warranties of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  */
  22
  23 #ifndef __SRB_H
  24 #define __SRB_H
  25
  26 #if __GNUC__ >=3
  27 #pragma GCC system_header
  28 #endif
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #if defined(_SCSIPORT_)
  35   #define SCSIPORTAPI DECLSPEC_EXPORT
  36 #else
  37   #define SCSIPORTAPI DECLSPEC_IMPORT
  38 #endif
  39
  40 #ifdef DBG
  41 #define DebugPrint(x) ScsiDebugPrint x
  42 #else
  43 #define DebugPrint(x)
  44 #endif
  45
  46 typedef PHYSICAL_ADDRESS SCSI_PHYSICAL_ADDRESS, *PSCSI_PHYSICAL_ADDRESS;
  47
  48 #define SP_UNINITIALIZED_VALUE            ((ULONG) ~0)
  49 #define SP_UNTAGGED                       ((UCHAR) ~0)
  50
  51 #define SRB_SIMPLE_TAG_REQUEST            0x20
  52 #define SRB_HEAD_OF_QUEUE_TAG_REQUEST     0x21
  53 #define SRB_ORDERED_QUEUE_TAG_REQUEST     0x22
  54
  55 #define SRB_STATUS_QUEUE_FROZEN           0x40
  56 #define SRB_STATUS_AUTOSENSE_VALID        0x80
  57
  58 #define SRB_STATUS(Status) \
  59   (Status & ~(SRB_STATUS_AUTOSENSE_VALID | SRB_STATUS_QUEUE_FROZEN))
  60
  61 #define MAXIMUM_CDB_SIZE                  12
  62
  63 #ifdef DBG
  64 #define SCSI_PORT_SIGNATURE               0x54524f50
  65 #endif
  66
  67
  68 #define SCSI_MAXIMUM_LOGICAL_UNITS        8
  69 #define SCSI_MAXIMUM_TARGETS_PER_BUS      128
  70 #define SCSI_MAXIMUM_LUNS_PER_TARGET      255
  71 #define SCSI_MAXIMUM_BUSES                8
  72 #define SCSI_MINIMUM_PHYSICAL_BREAKS      16
  73 #define SCSI_MAXIMUM_PHYSICAL_BREAKS      255
  74 #define SCSI_MAXIMUM_TARGETS              8
  75
  76 #define SRB_FUNCTION_WMI                  0x17
  77
  78 #define SRB_WMI_FLAGS_ADAPTER_REQUEST     0x0001
  79
  80 #define SP_BUS_PARITY_ERROR               0x0001
  81 #define SP_UNEXPECTED_DISCONNECT          0x0002
  82 #define SP_INVALID_RESELECTION            0x0003
  83 #define SP_BUS_TIME_OUT                   0x0004
  84 #define SP_PROTOCOL_ERROR                 0x0005
  85 #define SP_INTERNAL_ADAPTER_ERROR         0x0006
  86 #define SP_REQUEST_TIMEOUT                0x0007
  87 #define SP_IRQ_NOT_RESPONDING             0x0008
  88 #define SP_BAD_FW_WARNING                 0x0009
  89 #define SP_BAD_FW_ERROR                   0x000a
  90 #define SP_LOST_WMI_MINIPORT_REQUEST      0x000b
  91
  92 /* SCSI_REQUEST_BLOCK.Function constants */
  93 #define SRB_FUNCTION_EXECUTE_SCSI         0x00
  94 #define SRB_FUNCTION_CLAIM_DEVICE         0x01
  95 #define SRB_FUNCTION_IO_CONTROL           0x02
  96 #define SRB_FUNCTION_RECEIVE_EVENT        0x03
  97 #define SRB_FUNCTION_RELEASE_QUEUE        0x04
  98 #define SRB_FUNCTION_ATTACH_DEVICE        0x05
  99 #define SRB_FUNCTION_RELEASE_DEVICE       0x06
 100 #define SRB_FUNCTION_SHUTDOWN             0x07
 101 #define SRB_FUNCTION_FLUSH                0x08
 102 #define SRB_FUNCTION_ABORT_COMMAND        0x10
 103 #define SRB_FUNCTION_RELEASE_RECOVERY     0x11
 104 #define SRB_FUNCTION_RESET_BUS            0x12
 105 #define SRB_FUNCTION_RESET_DEVICE         0x13
 106 #define SRB_FUNCTION_TERMINATE_IO         0x14
 107 #define SRB_FUNCTION_FLUSH_QUEUE          0x15
 108 #define SRB_FUNCTION_REMOVE_DEVICE        0x16
 109 #define SRB_FUNCTION_WMI                  0x17
 110 #define SRB_FUNCTION_LOCK_QUEUE           0x18
 111 #define SRB_FUNCTION_UNLOCK_QUEUE         0x19
 112 #define SRB_FUNCTION_RESET_LOGICAL_UNIT   0x20
 113
 114 /* SCSI_REQUEST_BLOCK.SrbStatus constants */
 115 #define SRB_STATUS_PENDING                0x00
 116 #define SRB_STATUS_SUCCESS                0x01
 117 #define SRB_STATUS_ABORTED                0x02
 118 #define SRB_STATUS_ABORT_FAILED           0x03
 119 #define SRB_STATUS_ERROR                  0x04
 120 #define SRB_STATUS_BUSY                   0x05
 121 #define SRB_STATUS_INVALID_REQUEST        0x06
 122 #define SRB_STATUS_INVALID_PATH_ID        0x07
 123 #define SRB_STATUS_NO_DEVICE              0x08
 124 #define SRB_STATUS_TIMEOUT                0x09
 125 #define SRB_STATUS_SELECTION_TIMEOUT      0x0A
 126 #define SRB_STATUS_COMMAND_TIMEOUT        0x0B
 127 #define SRB_STATUS_MESSAGE_REJECTED       0x0D
 128 #define SRB_STATUS_BUS_RESET              0x0E
 129 #define SRB_STATUS_PARITY_ERROR           0x0F
 130 #define SRB_STATUS_REQUEST_SENSE_FAILED   0x10
 131 #define SRB_STATUS_NO_HBA                 0x11
 132 #define SRB_STATUS_DATA_OVERRUN           0x12
 133 #define SRB_STATUS_UNEXPECTED_BUS_FREE    0x13
 134 #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14
 135 #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH   0x15
 136 #define SRB_STATUS_REQUEST_FLUSHED        0x16
 137 #define SRB_STATUS_INVALID_LUN            0x20
 138 #define SRB_STATUS_INVALID_TARGET_ID      0x21
 139 #define SRB_STATUS_BAD_FUNCTION           0x22
 140 #define SRB_STATUS_ERROR_RECOVERY         0x23
 141 #define SRB_STATUS_NOT_POWERED            0x24
 142 #define SRB_STATUS_INTERNAL_ERROR         0x30
 143
 144 /* SCSI_REQUEST_BLOCK.SrbFlags constants */
 145 #define SRB_FLAGS_QUEUE_ACTION_ENABLE       0x00000002
 146 #define SRB_FLAGS_DISABLE_DISCONNECT        0x00000004
 147 #define SRB_FLAGS_DISABLE_SYNCH_TRANSFER    0x00000008
 148 #define SRB_FLAGS_BYPASS_FROZEN_QUEUE       0x00000010
 149 #define SRB_FLAGS_DISABLE_AUTOSENSE         0x00000020
 150 #define SRB_FLAGS_DATA_IN                   0x00000040
 151 #define SRB_FLAGS_DATA_OUT                  0x00000080
 152 #define SRB_FLAGS_NO_DATA_TRANSFER          0x00000000
 153 #define SRB_FLAGS_UNSPECIFIED_DIRECTION     (SRB_FLAGS_DATA_IN | SRB_FLAGS_DATA_OUT)
 154 #define SRB_FLAGS_NO_QUEUE_FREEZE           0x00000100
 155 #define SRB_FLAGS_ADAPTER_CACHE_ENABLE      0x00000200
 156 #define SRB_FLAGS_FREE_SENSE_BUFFER         0x00000400
 157 #define SRB_FLAGS_IS_ACTIVE                 0x00010000
 158 #define SRB_FLAGS_ALLOCATED_FROM_ZONE       0x00020000
 159 #define SRB_FLAGS_SGLIST_FROM_POOL          0x00040000
 160 #define SRB_FLAGS_BYPASS_LOCKED_QUEUE       0x00080000
 161 #define SRB_FLAGS_NO_KEEP_AWAKE             0x00100000
 162 #define SRB_FLAGS_PORT_DRIVER_ALLOCSENSE    0x00200000
 163 #define SRB_FLAGS_PORT_DRIVER_SENSEHASPORT  0x00400000
 164 #define SRB_FLAGS_DONT_START_NEXT_PACKET    0x00800000
 165 #define SRB_FLAGS_PORT_DRIVER_RESERVED      0x0F000000
 166 #define SRB_FLAGS_CLASS_DRIVER_RESERVED     0xF0000000
 167
 168 typedef struct _SCSI_REQUEST_BLOCK {
 169   USHORT  Length;
 170   UCHAR  Function;
 171   UCHAR  SrbStatus;
 172   UCHAR  ScsiStatus;
 173   UCHAR  PathId;
 174   UCHAR  TargetId;
 175   UCHAR  Lun;
 176   UCHAR  QueueTag;
 177   UCHAR  QueueAction;
 178   UCHAR  CdbLength;
 179   UCHAR  SenseInfoBufferLength;
 180   ULONG  SrbFlags;
 181   ULONG  DataTransferLength;
 182   ULONG  TimeOutValue;
 183   PVOID  DataBuffer;
 184   PVOID  SenseInfoBuffer;
 185   struct _SCSI_REQUEST_BLOCK  *NextSrb;
 186   PVOID  OriginalRequest;
 187   PVOID  SrbExtension;
 188   _ANONYMOUS_UNION union {
 189     ULONG  InternalStatus;
 190     ULONG  QueueSortKey;
 191   } DUMMYUNIONNAME;
 192 #if defined(_WIN64)
 193   ULONG Reserved;
 194 #endif
 195   UCHAR  Cdb[16];
 196 } SCSI_REQUEST_BLOCK, *PSCSI_REQUEST_BLOCK;
 197
 198 #define SCSI_REQUEST_BLOCK_SIZE           sizeof(SCSI_REQUEST_BLOCK)
 199
 200 typedef struct _ACCESS_RANGE {
 201   SCSI_PHYSICAL_ADDRESS  RangeStart;
 202   ULONG  RangeLength;
 203   BOOLEAN  RangeInMemory;
 204 } ACCESS_RANGE, *PACCESS_RANGE;
 205
 206 /* PORT_CONFIGURATION_INFORMATION.Dma64BitAddresses constants */
 207 #define SCSI_DMA64_MINIPORT_SUPPORTED     0x01
 208 #define SCSI_DMA64_SYSTEM_SUPPORTED       0x80
 209
 210 typedef struct _PORT_CONFIGURATION_INFORMATION {
 211   ULONG  Length;
 212   ULONG  SystemIoBusNumber;
 213   INTERFACE_TYPE  AdapterInterfaceType;
 214   ULONG  BusInterruptLevel;
 215   ULONG  BusInterruptVector;
 216   KINTERRUPT_MODE  InterruptMode;
 217   ULONG  MaximumTransferLength;
 218   ULONG  NumberOfPhysicalBreaks;
 219   ULONG  DmaChannel;
 220   ULONG  DmaPort;
 221   DMA_WIDTH  DmaWidth;
 222   DMA_SPEED  DmaSpeed;
 223   ULONG  AlignmentMask;
 224   ULONG  NumberOfAccessRanges;
 225   ACCESS_RANGE  (*AccessRanges)[];
 226   PVOID  Reserved;
 227   UCHAR  NumberOfBuses;
 228   UCHAR  InitiatorBusId[8];
 229   BOOLEAN  ScatterGather;
 230   BOOLEAN  Master;
 231   BOOLEAN  CachesData;
 232   BOOLEAN  AdapterScansDown;
 233   BOOLEAN  AtdiskPrimaryClaimed;
 234   BOOLEAN  AtdiskSecondaryClaimed;
 235   BOOLEAN  Dma32BitAddresses;
 236   BOOLEAN  DemandMode;
 237   BOOLEAN  MapBuffers;
 238   BOOLEAN  NeedPhysicalAddresses;
 239   BOOLEAN  TaggedQueuing;
 240   BOOLEAN  AutoRequestSense;
 241   BOOLEAN  MultipleRequestPerLu;
 242   BOOLEAN  ReceiveEvent;
 243   BOOLEAN  RealModeInitialized;
 244   BOOLEAN  BufferAccessScsiPortControlled;
 245   UCHAR  MaximumNumberOfTargets;
 246   UCHAR  ReservedUchars[2];
 247   ULONG  SlotNumber;
 248   ULONG  BusInterruptLevel2;
 249   ULONG  BusInterruptVector2;
 250   KINTERRUPT_MODE  InterruptMode2;
 251   ULONG  DmaChannel2;
 252   ULONG  DmaPort2;
 253   DMA_WIDTH  DmaWidth2;
 254   DMA_SPEED  DmaSpeed2;
 255   ULONG  DeviceExtensionSize;
 256   ULONG  SpecificLuExtensionSize;
 257   ULONG  SrbExtensionSize;
 258   UCHAR  Dma64BitAddresses;
 259   BOOLEAN  ResetTargetSupported;
 260   UCHAR  MaximumNumberOfLogicalUnits;
 261   BOOLEAN  WmiDataProvider;
 262 } PORT_CONFIGURATION_INFORMATION, *PPORT_CONFIGURATION_INFORMATION;
 263
 264 #define CONFIG_INFO_VERSION_2             sizeof(PORT_CONFIGURATION_INFORMATION)
 265
 266 typedef enum _SCSI_NOTIFICATION_TYPE {
 267         RequestComplete,
 268         NextRequest,
 269         NextLuRequest,
 270         ResetDetected,
 271         CallDisableInterrupts,
 272         CallEnableInterrupts,
 273         RequestTimerCall,
 274         BusChangeDetected,
 275         WMIEvent,
 276         WMIReregister
 277 } SCSI_NOTIFICATION_TYPE, *PSCSI_NOTIFICATION_TYPE;
 278
 279 #ifdef __GNUC__
 280 __extension__ /* enums limited to range of integer */
 281 #endif
 282 typedef enum _SCSI_ADAPTER_CONTROL_TYPE {
 283         ScsiQuerySupportedControlTypes = 0,
 284         ScsiStopAdapter,
 285         ScsiRestartAdapter,
 286         ScsiSetBootConfig,
 287         ScsiSetRunningConfig,
 288         ScsiAdapterControlMax,
 289         MakeAdapterControlTypeSizeOfUlong = 0xffffffff
 290 } SCSI_ADAPTER_CONTROL_TYPE, *PSCSI_ADAPTER_CONTROL_TYPE;
 291
 292 typedef enum _SCSI_ADAPTER_CONTROL_STATUS {
 293         ScsiAdapterControlSuccess = 0,
 294         ScsiAdapterControlUnsuccessful
 295 } SCSI_ADAPTER_CONTROL_STATUS, *PSCSI_ADAPTER_CONTROL_STATUS;
 296
 297 typedef struct _SCSI_SUPPORTED_CONTROL_TYPE_LIST {
 298         ULONG MaxControlType;
 299         BOOLEAN SupportedTypeList[0];
 300 } SCSI_SUPPORTED_CONTROL_TYPE_LIST, *PSCSI_SUPPORTED_CONTROL_TYPE_LIST;
 301
 302 typedef SCSI_ADAPTER_CONTROL_STATUS DDKAPI
 303 (*PHW_ADAPTER_CONTROL)(
 304         IN PVOID DeviceExtension,
 305         IN SCSI_ADAPTER_CONTROL_TYPE ControlType,
 306         IN PVOID Parameters);
 307
 308 typedef BOOLEAN DDKAPI
 309 (*PHW_ADAPTER_STATE)(
 310         IN PVOID DeviceExtension,
 311         IN PVOID Context,
 312         IN BOOLEAN SaveState);
 313
 314 #define SP_RETURN_NOT_FOUND               0
 315 #define SP_RETURN_FOUND                   1
 316 #define SP_RETURN_ERROR                   2
 317 #define SP_RETURN_BAD_CONFIG              3
 318
 319 typedef ULONG DDKAPI
 320 (*PHW_FIND_ADAPTER)(
 321         IN PVOID DeviceExtension,
 322         IN PVOID HwContext,
 323         IN PVOID BusInformation,
 324         IN PCHAR ArgumentString,
 325         IN OUT PPORT_CONFIGURATION_INFORMATION ConfigInfo,
 326         OUT PBOOLEAN Again);
 327
 328 typedef BOOLEAN DDKAPI
 329 (*PHW_INITIALIZE)(
 330   IN PVOID DeviceExtension);
 331
 332 typedef BOOLEAN DDKAPI
 333 (*PHW_INTERRUPT)(
 334   IN PVOID DeviceExtension);
 335
 336 typedef BOOLEAN DDKAPI
 337 (*PHW_RESET_BUS)(
 338   IN PVOID DeviceExtension,
 339   IN ULONG PathId);
 340
 341 typedef VOID DDKAPI
 342 (*PHW_DMA_STARTED)(
 343   IN PVOID DeviceExtension);
 344
 345 typedef BOOLEAN DDKAPI
 346 (*PHW_STARTIO)(
 347   IN PVOID DeviceExtension,
 348   IN PSCSI_REQUEST_BLOCK Srb);
 349
 350 typedef VOID DDKAPI
 351 (*PHW_TIMER)(
 352   IN PVOID DeviceExtension);
 353
 354 typedef struct _HW_INITIALIZATION_DATA {
 355   ULONG  HwInitializationDataSize;
 356   INTERFACE_TYPE  AdapterInterfaceType;
 357   PHW_INITIALIZE  HwInitialize;
 358   PHW_STARTIO  HwStartIo;
 359   PHW_INTERRUPT  HwInterrupt;
 360   PHW_FIND_ADAPTER  HwFindAdapter;
 361   PHW_RESET_BUS  HwResetBus;
 362   PHW_DMA_STARTED  HwDmaStarted;
 363   PHW_ADAPTER_STATE  HwAdapterState;
 364   ULONG  DeviceExtensionSize;
 365   ULONG  SpecificLuExtensionSize;
 366   ULONG  SrbExtensionSize;
 367   ULONG  NumberOfAccessRanges;
 368   PVOID  Reserved;
 369   BOOLEAN  MapBuffers;
 370   BOOLEAN  NeedPhysicalAddresses;
 371   BOOLEAN  TaggedQueuing;
 372   BOOLEAN  AutoRequestSense;
 373   BOOLEAN  MultipleRequestPerLu;
 374   BOOLEAN  ReceiveEvent;
 375   USHORT  VendorIdLength;
 376   PVOID  VendorId;
 377   USHORT  ReservedUshort;
 378   USHORT  DeviceIdLength;
 379   PVOID  DeviceId;
 380   PHW_ADAPTER_CONTROL  HwAdapterControl;
 381 } HW_INITIALIZATION_DATA, *PHW_INITIALIZATION_DATA;
 382
 383 SCSIPORTAPI
 384 VOID
 385 DDKAPI
 386 ScsiPortCompleteRequest(
 387   IN PVOID  HwDeviceExtension,
 388   IN UCHAR  PathId,
 389   IN UCHAR  TargetId,
 390   IN UCHAR  Lun,
 391   IN UCHAR  SrbStatus);
 392
 393 /*
 394  * ULONG
 395  * ScsiPortConvertPhysicalAddressToUlong(
 396  *   IN SCSI_PHYSICAL_ADDRESS  Address);
 397  */
 398 #define ScsiPortConvertPhysicalAddressToUlong(Address) ((Address).LowPart)
 399
 400 SCSIPORTAPI
 401 SCSI_PHYSICAL_ADDRESS
 402 DDKAPI
 403 ScsiPortConvertUlongToPhysicalAddress(
 404   IN ULONG  UlongAddress);
 405
 406 SCSIPORTAPI
 407 VOID
 408 DDKAPI
 409 ScsiPortFlushDma(
 410   IN PVOID  DeviceExtension);
 411
 412 SCSIPORTAPI
 413 VOID
 414 DDKAPI
 415 ScsiPortFreeDeviceBase(
 416   IN PVOID  HwDeviceExtension,
 417   IN PVOID  MappedAddress);
 418
 419 SCSIPORTAPI
 420 ULONG
 421 DDKAPI
 422 ScsiPortGetBusData(
 423   IN PVOID  DeviceExtension,
 424   IN ULONG  BusDataType,
 425   IN ULONG  SystemIoBusNumber,
 426   IN ULONG  SlotNumber,
 427   IN PVOID  Buffer,
 428   IN ULONG  Length);
 429
 430 SCSIPORTAPI
 431 PVOID
 432 DDKAPI
 433 ScsiPortGetDeviceBase(
 434   IN PVOID  HwDeviceExtension,
 435   IN INTERFACE_TYPE  BusType,
 436   IN ULONG  SystemIoBusNumber,
 437   IN SCSI_PHYSICAL_ADDRESS  IoAddress,
 438   IN ULONG  NumberOfBytes,
 439   IN BOOLEAN  InIoSpace);
 440
 441 SCSIPORTAPI
 442 PVOID
 443 DDKAPI
 444 ScsiPortGetLogicalUnit(
 445   IN PVOID  HwDeviceExtension,
 446   IN UCHAR  PathId,
 447   IN UCHAR  TargetId,
 448   IN UCHAR  Lun);
 449
 450 SCSIPORTAPI
 451 SCSI_PHYSICAL_ADDRESS
 452 DDKAPI
 453 ScsiPortGetPhysicalAddress(
 454   IN PVOID  HwDeviceExtension,
 455   IN PSCSI_REQUEST_BLOCK  Srb  OPTIONAL,
 456   IN PVOID  VirtualAddress,
 457   OUT ULONG  *Length);
 458
 459 SCSIPORTAPI
 460 PSCSI_REQUEST_BLOCK
 461 DDKAPI
 462 ScsiPortGetSrb(
 463   IN PVOID  DeviceExtension,
 464   IN UCHAR  PathId,
 465   IN UCHAR  TargetId,
 466   IN UCHAR  Lun,
 467   IN LONG  QueueTag);
 468
 469 SCSIPORTAPI
 470 PVOID
 471 DDKAPI
 472 ScsiPortGetUncachedExtension(
 473   IN PVOID  HwDeviceExtension,
 474   IN PPORT_CONFIGURATION_INFORMATION  ConfigInfo,
 475   IN ULONG  NumberOfBytes);
 476
 477 SCSIPORTAPI
 478 PVOID
 479 DDKAPI
 480 ScsiPortGetVirtualAddress(
 481   IN PVOID  HwDeviceExtension,
 482   IN SCSI_PHYSICAL_ADDRESS  PhysicalAddress);
 483
 484 SCSIPORTAPI
 485 ULONG
 486 DDKAPI
 487 ScsiPortInitialize(
 488   IN PVOID  Argument1,
 489   IN PVOID  Argument2,
 490   IN struct _HW_INITIALIZATION_DATA  *HwInitializationData,
 491   IN PVOID  HwContext  OPTIONAL);
 492
 493 SCSIPORTAPI
 494 VOID
 495 DDKAPI
 496 ScsiPortIoMapTransfer(
 497   IN PVOID  HwDeviceExtension,
 498   IN PSCSI_REQUEST_BLOCK  Srb,
 499   IN ULONG  LogicalAddress,
 500   IN ULONG  Length);
 501
 502 SCSIPORTAPI
 503 VOID
 504 DDKAPI
 505 ScsiPortLogError(
 506   IN PVOID  HwDeviceExtension,
 507   IN PSCSI_REQUEST_BLOCK  Srb  OPTIONAL,
 508   IN UCHAR  PathId,
 509   IN UCHAR  TargetId,
 510   IN UCHAR  Lun,
 511   IN ULONG  ErrorCode,
 512   IN ULONG  UniqueId);
 513
 514 SCSIPORTAPI
 515 VOID
 516 DDKAPI
 517 ScsiPortMoveMemory(
 518   IN PVOID  WriteBuffer,
 519   IN PVOID  ReadBuffer,
 520   IN ULONG  Length);
 521
 522 SCSIPORTAPI
 523 VOID
 524 DDKCDECLAPI
 525 ScsiPortNotification(
 526   IN SCSI_NOTIFICATION_TYPE  NotificationType,
 527   IN PVOID  HwDeviceExtension,
 528   IN ...);
 529
 530 SCSIPORTAPI
 531 VOID
 532 DDKAPI
 533 ScsiPortQuerySystemTime(
 534   OUT PLARGE_INTEGER  CurrentTime);
 535
 536 SCSIPORTAPI
 537 VOID
 538 DDKAPI
 539 ScsiPortReadPortBufferUchar(
 540   IN PUCHAR  Port,
 541   IN PUCHAR  Buffer,
 542   IN ULONG  Count);
 543
 544 SCSIPORTAPI
 545 VOID
 546 DDKAPI
 547 ScsiPortReadPortBufferUlong(
 548   IN PULONG  Port,
 549   IN PULONG  Buffer,
 550   IN ULONG  Count);
 551
 552 SCSIPORTAPI
 553 VOID
 554 DDKAPI
 555 ScsiPortReadPortBufferUshort(
 556   IN PUSHORT  Port,
 557   IN PUSHORT  Buffer,
 558   IN ULONG  Count);
 559
 560 SCSIPORTAPI
 561 UCHAR
 562 DDKAPI
 563 ScsiPortReadPortUchar(
 564   IN PUCHAR  Port);
 565
 566 SCSIPORTAPI
 567 ULONG
 568 DDKAPI
 569 ScsiPortReadPortUlong(
 570   IN PULONG  Port);
 571
 572 SCSIPORTAPI
 573 USHORT
 574 DDKAPI
 575 ScsiPortReadPortUshort(
 576   IN PUSHORT  Port);
 577
 578 SCSIPORTAPI
 579 VOID
 580 DDKAPI
 581 ScsiPortReadRegisterBufferUchar(
 582   IN PUCHAR  Register,
 583   IN PUCHAR  Buffer,
 584   IN ULONG  Count);
 585
 586 SCSIPORTAPI
 587 VOID
 588 DDKAPI
 589 ScsiPortReadRegisterBufferUlong(
 590   IN PULONG  Register,
 591   IN PULONG  Buffer,
 592   IN ULONG  Count);
 593
 594 SCSIPORTAPI
 595 VOID
 596 DDKAPI
 597 ScsiPortReadRegisterBufferUshort(
 598   IN PUSHORT  Register,
 599   IN PUSHORT  Buffer,
 600   IN ULONG  Count);
 601
 602 SCSIPORTAPI
 603 UCHAR
 604 DDKAPI
 605 ScsiPortReadRegisterUchar(
 606   IN PUCHAR  Register);
 607
 608 SCSIPORTAPI
 609 ULONG
 610 DDKAPI
 611 ScsiPortReadRegisterUlong(
 612   IN PULONG  Register);
 613
 614 SCSIPORTAPI
 615 USHORT
 616 DDKAPI
 617 ScsiPortReadRegisterUshort(
 618   IN PUSHORT  Register);
 619
 620 SCSIPORTAPI
 621 ULONG
 622 DDKAPI
 623 ScsiPortSetBusDataByOffset(
 624   IN PVOID  DeviceExtension,
 625   IN ULONG  BusDataType,
 626   IN ULONG  SystemIoBusNumber,
 627   IN ULONG  SlotNumber,
 628   IN PVOID  Buffer,
 629   IN ULONG  Offset,
 630   IN ULONG  Length);
 631
 632 SCSIPORTAPI
 633 VOID
 634 DDKAPI
 635 ScsiPortStallExecution(
 636   IN ULONG  Delay);
 637
 638 SCSIPORTAPI
 639 BOOLEAN
 640 DDKAPI
 641 ScsiPortValidateRange(
 642   IN PVOID  HwDeviceExtension,
 643   IN INTERFACE_TYPE  BusType,
 644   IN ULONG  SystemIoBusNumber,
 645   IN SCSI_PHYSICAL_ADDRESS  IoAddress,
 646   IN ULONG  NumberOfBytes,
 647   IN BOOLEAN  InIoSpace);
 648
 649 SCSIPORTAPI
 650 VOID
 651 DDKAPI
 652 ScsiPortWritePortBufferUchar(
 653   IN PUCHAR  Port,
 654   IN PUCHAR  Buffer,
 655   IN ULONG  Count);
 656
 657 SCSIPORTAPI
 658 VOID
 659 DDKAPI
 660 ScsiPortWritePortBufferUlong(
 661   IN PULONG  Port,
 662   IN PULONG  Buffer,
 663   IN ULONG  Count);
 664
 665 SCSIPORTAPI
 666 VOID
 667 DDKAPI
 668 ScsiPortWritePortBufferUshort(
 669   IN PUSHORT  Port,
 670   IN PUSHORT  Buffer,
 671   IN ULONG  Count);
 672
 673 SCSIPORTAPI
 674 VOID
 675 DDKAPI
 676 ScsiPortWritePortUchar(
 677   IN PUCHAR  Port,
 678   IN UCHAR  Value);
 679
 680 SCSIPORTAPI
 681 VOID
 682 DDKAPI
 683 ScsiPortWritePortUlong(
 684   IN PULONG  Port,
 685   IN ULONG  Value);
 686
 687 SCSIPORTAPI
 688 VOID
 689 DDKAPI
 690 ScsiPortWritePortUshort(
 691   IN PUSHORT  Port,
 692   IN USHORT  Value);
 693
 694 SCSIPORTAPI
 695 VOID
 696 DDKAPI
 697 ScsiPortWriteRegisterBufferUchar(
 698   IN PUCHAR  Register,
 699   IN PUCHAR  Buffer,
 700   IN ULONG  Count);
 701
 702 SCSIPORTAPI
 703 VOID
 704 DDKAPI
 705 ScsiPortWriteRegisterBufferUlong(
 706   IN PULONG  Register,
 707   IN PULONG  Buffer,
 708   IN ULONG  Count);
 709
 710 SCSIPORTAPI
 711 VOID
 712 DDKAPI
 713 ScsiPortWriteRegisterBufferUshort(
 714   IN PUSHORT  Register,
 715   IN PUSHORT  Buffer,
 716   IN ULONG  Count);
 717
 718 SCSIPORTAPI
 719 VOID
 720 DDKAPI
 721 ScsiPortWriteRegisterUchar(
 722   IN PUCHAR  Register,
 723   IN ULONG  Value);
 724
 725 SCSIPORTAPI
 726 VOID
 727 DDKAPI
 728 ScsiPortWriteRegisterUlong(
 729   IN PULONG  Register,
 730   IN ULONG  Value);
 731
 732 SCSIPORTAPI
 733 VOID
 734 DDKAPI
 735 ScsiPortWriteRegisterUshort(
 736   IN PUSHORT  Register,
 737   IN USHORT  Value);
 738
 739 SCSIPORTAPI
 740 VOID
 741 DDKCDECLAPI
 742 ScsiDebugPrint(
 743   IN ULONG DebugPrintLevel,
 744   IN PCCHAR DebugMessage,
 745   IN ...);
 746
 747 #ifdef __cplusplus
 748 }
 749 #endif
 750
 751 #endif /* __SRB_H */