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