reactos/w32api/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 #include "ntddk.h"
  35
  36 #if defined(_SCSIPORT_)
  37   #define SCSIPORTAPI DECLSPEC_EXPORT
  38 #else
  39   #define SCSIPORTAPI DECLSPEC_IMPORT
  40 #endif
  41
  42 #ifdef DBG
  43 #define DebugPrint(x) ScsiDebugPrint x
  44 #else
  45 #define DebugPrint(x)
  46 #endif
  47
  48 typedef PHYSICAL_ADDRESS SCSI_PHYSICAL_ADDRESS, *PSCSI_PHYSICAL_ADDRESS;
  49
  50 #define SP_UNINITIALIZED_VALUE            ((ULONG) ~0)
  51 #define SP_UNTAGGED                       ((UCHAR) ~0)
  52
  53 #define SRB_SIMPLE_TAG_REQUEST            0x20
  54 #define SRB_HEAD_OF_QUEUE_TAG_REQUEST     0x21
  55 #define SRB_ORDERED_QUEUE_TAG_REQUEST     0x22
  56
  57 #define SRB_STATUS_QUEUE_FROZEN           0x40
  58 #define SRB_STATUS_AUTOSENSE_VALID        0x80
  59
  60 #define SRB_STATUS(Status) \
  61   (Status & ~(SRB_STATUS_AUTOSENSE_VALID | SRB_STATUS_QUEUE_FROZEN))
  62
  63 #define MAXIMUM_CDB_SIZE                  12
  64
  65 #ifdef DBG
  66 #define SCSI_PORT_SIGNATURE               0x54524f50
  67 #endif
  68
  69
  70 #define SCSI_MAXIMUM_LOGICAL_UNITS        8
  71 #define SCSI_MAXIMUM_TARGETS_PER_BUS      128
  72 #define SCSI_MAXIMUM_LUNS_PER_TARGET      255
  73 #define SCSI_MAXIMUM_BUSES                8
  74 #define SCSI_MINIMUM_PHYSICAL_BREAKS      16
  75 #define SCSI_MAXIMUM_PHYSICAL_BREAKS      255
  76 #define SCSI_MAXIMUM_TARGETS              8
  77
  78 #define SRB_FUNCTION_WMI                  0x17
  79
  80 #define SRB_WMI_FLAGS_ADAPTER_REQUEST     0x0001
  81
  82 #define SP_BUS_PARITY_ERROR               0x0001
  83 #define SP_UNEXPECTED_DISCONNECT          0x0002
  84 #define SP_INVALID_RESELECTION            0x0003
  85 #define SP_BUS_TIME_OUT                   0x0004
  86 #define SP_PROTOCOL_ERROR                 0x0005
  87 #define SP_INTERNAL_ADAPTER_ERROR         0x0006
  88 #define SP_REQUEST_TIMEOUT                0x0007
  89 #define SP_IRQ_NOT_RESPONDING             0x0008
  90 #define SP_BAD_FW_WARNING                 0x0009
  91 #define SP_BAD_FW_ERROR                   0x000a
  92 #define SP_LOST_WMI_MINIPORT_REQUEST      0x000b
  93
  94 /* SCSI_REQUEST_BLOCK.Function constants */
  95 #define SRB_FUNCTION_EXECUTE_SCSI         0x00
  96 #define SRB_FUNCTION_CLAIM_DEVICE         0x01
  97 #define SRB_FUNCTION_IO_CONTROL           0x02
  98 #define SRB_FUNCTION_RECEIVE_EVENT        0x03
  99 #define SRB_FUNCTION_RELEASE_QUEUE        0x04
 100 #define SRB_FUNCTION_ATTACH_DEVICE        0x05
 101 #define SRB_FUNCTION_RELEASE_DEVICE       0x06
 102 #define SRB_FUNCTION_SHUTDOWN             0x07
 103 #define SRB_FUNCTION_FLUSH                0x08
 104 #define SRB_FUNCTION_ABORT_COMMAND        0x10
 105 #define SRB_FUNCTION_RELEASE_RECOVERY     0x11
 106 #define SRB_FUNCTION_RESET_BUS            0x12
 107 #define SRB_FUNCTION_RESET_DEVICE         0x13
 108 #define SRB_FUNCTION_TERMINATE_IO         0x14
 109 #define SRB_FUNCTION_FLUSH_QUEUE          0x15
 110 #define SRB_FUNCTION_REMOVE_DEVICE        0x16
 111 #define SRB_FUNCTION_WMI                  0x17
 112 #define SRB_FUNCTION_LOCK_QUEUE           0x18
 113 #define SRB_FUNCTION_UNLOCK_QUEUE         0x19
 114 #define SRB_FUNCTION_RESET_LOGICAL_UNIT   0x20
 115
 116 /* SCSI_REQUEST_BLOCK.SrbStatus constants */
 117 #define SRB_STATUS_PENDING                0x00
 118 #define SRB_STATUS_SUCCESS                0x01
 119 #define SRB_STATUS_ABORTED                0x02
 120 #define SRB_STATUS_ABORT_FAILED           0x03
 121 #define SRB_STATUS_ERROR                  0x04
 122 #define SRB_STATUS_BUSY                   0x05
 123 #define SRB_STATUS_INVALID_REQUEST        0x06
 124 #define SRB_STATUS_INVALID_PATH_ID        0x07
 125 #define SRB_STATUS_NO_DEVICE              0x08
 126 #define SRB_STATUS_TIMEOUT                0x09
 127 #define SRB_STATUS_SELECTION_TIMEOUT      0x0A
 128 #define SRB_STATUS_COMMAND_TIMEOUT        0x0B
 129 #define SRB_STATUS_MESSAGE_REJECTED       0x0D
 130 #define SRB_STATUS_BUS_RESET              0x0E
 131 #define SRB_STATUS_PARITY_ERROR           0x0F
 132 #define SRB_STATUS_REQUEST_SENSE_FAILED   0x10
 133 #define SRB_STATUS_NO_HBA                 0x11
 134 #define SRB_STATUS_DATA_OVERRUN           0x12
 135 #define SRB_STATUS_UNEXPECTED_BUS_FREE    0x13
 136 #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14
 137 #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH   0x15
 138 #define SRB_STATUS_REQUEST_FLUSHED        0x16
 139 #define SRB_STATUS_INVALID_LUN            0x20
 140 #define SRB_STATUS_INVALID_TARGET_ID      0x21
 141 #define SRB_STATUS_BAD_FUNCTION           0x22
 142 #define SRB_STATUS_ERROR_RECOVERY         0x23
 143 #define SRB_STATUS_NOT_POWERED            0x24
 144 #define SRB_STATUS_INTERNAL_ERROR         0x30
 145
 146 /* SCSI_REQUEST_BLOCK.SrbFlags constants */
 147 #define SRB_FLAGS_QUEUE_ACTION_ENABLE       0x00000002
 148 #define SRB_FLAGS_DISABLE_DISCONNECT        0x00000004
 149 #define SRB_FLAGS_DISABLE_SYNCH_TRANSFER    0x00000008
 150 #define SRB_FLAGS_BYPASS_FROZEN_QUEUE       0x00000010
 151 #define SRB_FLAGS_DISABLE_AUTOSENSE         0x00000020
 152 #define SRB_FLAGS_DATA_IN                   0x00000040
 153 #define SRB_FLAGS_DATA_OUT                  0x00000080
 154 #define SRB_FLAGS_NO_DATA_TRANSFER          0x00000000
 155 #define SRB_FLAGS_UNSPECIFIED_DIRECTION     (SRB_FLAGS_DATA_IN | SRB_FLAGS_DATA_OUT)
 156 #define SRB_FLAGS_NO_QUEUE_FREEZE           0x00000100
 157 #define SRB_FLAGS_ADAPTER_CACHE_ENABLE      0x00000200
 158 #define SRB_FLAGS_FREE_SENSE_BUFFER         0x00000400
 159 #define SRB_FLAGS_IS_ACTIVE                 0x00010000
 160 #define SRB_FLAGS_ALLOCATED_FROM_ZONE       0x00020000
 161 #define SRB_FLAGS_SGLIST_FROM_POOL          0x00040000
 162 #define SRB_FLAGS_BYPASS_LOCKED_QUEUE       0x00080000
 163 #define SRB_FLAGS_NO_KEEP_AWAKE             0x00100000
 164 #define SRB_FLAGS_PORT_DRIVER_ALLOCSENSE    0x00200000
 165 #define SRB_FLAGS_PORT_DRIVER_SENSEHASPORT  0x00400000
 166 #define SRB_FLAGS_DONT_START_NEXT_PACKET    0x00800000
 167 #define SRB_FLAGS_PORT_DRIVER_RESERVED      0x0F000000
 168 #define SRB_FLAGS_CLASS_DRIVER_RESERVED     0xF0000000
 169
 170 typedef struct _SCSI_REQUEST_BLOCK {
 171   USHORT  Length;
 172   UCHAR  Function;
 173   UCHAR  SrbStatus;
 174   UCHAR  ScsiStatus;
 175   UCHAR  PathId;
 176   UCHAR  TargetId;
 177   UCHAR  Lun;
 178   UCHAR  QueueTag;
 179   UCHAR  QueueAction;
 180   UCHAR  CdbLength;
 181   UCHAR  SenseInfoBufferLength;
 182   ULONG  SrbFlags;
 183   ULONG  DataTransferLength;
 184   ULONG  TimeOutValue;
 185   PVOID  DataBuffer;
 186   PVOID  SenseInfoBuffer;
 187   struct _SCSI_REQUEST_BLOCK  *NextSrb;
 188   PVOID  OriginalRequest;
 189   PVOID  SrbExtension;
 190   _ANONYMOUS_UNION union {
 191     ULONG  InternalStatus;
 192     ULONG  QueueSortKey;
 193   } DUMMYUNIONNAME;
 194 #if defined(_WIN64)
 195   ULONG Reserved;
 196 #endif
 197   UCHAR  Cdb[16];
 198 } SCSI_REQUEST_BLOCK, *PSCSI_REQUEST_BLOCK;
 199
 200 #define SCSI_REQUEST_BLOCK_SIZE           sizeof(SCSI_REQUEST_BLOCK)
 201
 202 typedef struct _ACCESS_RANGE {
 203   SCSI_PHYSICAL_ADDRESS  RangeStart;
 204   ULONG  RangeLength;
 205   BOOLEAN  RangeInMemory;
 206 } ACCESS_RANGE, *PACCESS_RANGE;
 207
 208 /* PORT_CONFIGURATION_INFORMATION.Dma64BitAddresses constants */
 209 #define SCSI_DMA64_MINIPORT_SUPPORTED     0x01
 210 #define SCSI_DMA64_SYSTEM_SUPPORTED       0x80
 211
 212 typedef struct _PORT_CONFIGURATION_INFORMATION {
 213   ULONG  Length;
 214   ULONG  SystemIoBusNumber;
 215   INTERFACE_TYPE  AdapterInterfaceType;
 216   ULONG  BusInterruptLevel;
 217   ULONG  BusInterruptVector;
 218   KINTERRUPT_MODE  InterruptMode;
 219   ULONG  MaximumTransferLength;
 220   ULONG  NumberOfPhysicalBreaks;
 221   ULONG  DmaChannel;
 222   ULONG  DmaPort;
 223   DMA_WIDTH  DmaWidth;
 224   DMA_SPEED  DmaSpeed;
 225   ULONG  AlignmentMask;
 226   ULONG  NumberOfAccessRanges;
 227   ACCESS_RANGE  (*AccessRanges)[];
 228   PVOID  Reserved;
 229   UCHAR  NumberOfBuses;
 230   UCHAR  InitiatorBusId[8];
 231   BOOLEAN  ScatterGather;
 232   BOOLEAN  Master;
 233   BOOLEAN  CachesData;
 234   BOOLEAN  AdapterScansDown;
 235   BOOLEAN  AtdiskPrimaryClaimed;
 236   BOOLEAN  AtdiskSecondaryClaimed;
 237   BOOLEAN  Dma32BitAddresses;
 238   BOOLEAN  DemandMode;
 239   BOOLEAN  MapBuffers;
 240   BOOLEAN  NeedPhysicalAddresses;
 241   BOOLEAN  TaggedQueuing;
 242   BOOLEAN  AutoRequestSense;
 243   BOOLEAN  MultipleRequestPerLu;
 244   BOOLEAN  ReceiveEvent;
 245   BOOLEAN  RealModeInitialized;
 246   BOOLEAN  BufferAccessScsiPortControlled;
 247   UCHAR  MaximumNumberOfTargets;
 248   UCHAR  ReservedUchars[2];
 249   ULONG  SlotNumber;
 250   ULONG  BusInterruptLevel2;
 251   ULONG  BusInterruptVector2;
 252   KINTERRUPT_MODE  InterruptMode2;
 253   ULONG  DmaChannel2;
 254   ULONG  DmaPort2;
 255   DMA_WIDTH  DmaWidth2;
 256   DMA_SPEED  DmaSpeed2;
 257   ULONG  DeviceExtensionSize;
 258   ULONG  SpecificLuExtensionSize;
 259   ULONG  SrbExtensionSize;
 260   UCHAR  Dma64BitAddresses;
 261   BOOLEAN  ResetTargetSupported;
 262   UCHAR  MaximumNumberOfLogicalUnits;
 263   BOOLEAN  WmiDataProvider;
 264 } PORT_CONFIGURATION_INFORMATION, *PPORT_CONFIGURATION_INFORMATION;
 265
 266 #define CONFIG_INFO_VERSION_2             sizeof(PORT_CONFIGURATION_INFORMATION)
 267
 268 typedef enum _SCSI_NOTIFICATION_TYPE {
 269         RequestComplete,
 270         NextRequest,
 271         NextLuRequest,
 272         ResetDetected,
 273         CallDisableInterrupts,
 274         CallEnableInterrupts,
 275         RequestTimerCall,
 276         BusChangeDetected,
 277         WMIEvent,
 278         WMIReregister
 279 } SCSI_NOTIFICATION_TYPE, *PSCSI_NOTIFICATION_TYPE;
 280
 281 #ifdef __GNUC__
 282 __extension__ /* enums limited to range of integer */
 283 #endif
 284 typedef enum _SCSI_ADAPTER_CONTROL_TYPE {
 285         ScsiQuerySupportedControlTypes = 0,
 286         ScsiStopAdapter,
 287         ScsiRestartAdapter,
 288         ScsiSetBootConfig,
 289         ScsiSetRunningConfig,
 290         ScsiAdapterControlMax,
 291         MakeAdapterControlTypeSizeOfUlong = 0xffffffff
 292 } SCSI_ADAPTER_CONTROL_TYPE, *PSCSI_ADAPTER_CONTROL_TYPE;
 293
 294 typedef enum _SCSI_ADAPTER_CONTROL_STATUS {
 295         ScsiAdapterControlSuccess = 0,
 296         ScsiAdapterControlUnsuccessful
 297 } SCSI_ADAPTER_CONTROL_STATUS, *PSCSI_ADAPTER_CONTROL_STATUS;
 298
 299 typedef struct _SCSI_SUPPORTED_CONTROL_TYPE_LIST {
 300         ULONG MaxControlType;
 301         BOOLEAN SupportedTypeList[0];
 302 } SCSI_SUPPORTED_CONTROL_TYPE_LIST, *PSCSI_SUPPORTED_CONTROL_TYPE_LIST;
 303
 304 typedef SCSI_ADAPTER_CONTROL_STATUS DDKAPI
 305 (*PHW_ADAPTER_CONTROL)(
 306         IN PVOID DeviceExtension,
 307         IN SCSI_ADAPTER_CONTROL_TYPE ControlType,
 308         IN PVOID Parameters);
 309
 310 typedef BOOLEAN DDKAPI
 311 (*PHW_ADAPTER_STATE)(
 312         IN PVOID DeviceExtension,
 313         IN PVOID Context,
 314         IN BOOLEAN SaveState);
 315
 316 #define SP_RETURN_NOT_FOUND               0
 317 #define SP_RETURN_FOUND                   1
 318 #define SP_RETURN_ERROR                   2
 319 #define SP_RETURN_BAD_CONFIG              3
 320
 321 typedef ULONG DDKAPI
 322 (*PHW_FIND_ADAPTER)(
 323         IN PVOID DeviceExtension,
 324         IN PVOID HwContext,
 325         IN PVOID BusInformation,
 326         IN PCHAR ArgumentString,
 327         IN OUT PPORT_CONFIGURATION_INFORMATION ConfigInfo,
 328         OUT PBOOLEAN Again);
 329
 330 typedef BOOLEAN DDKAPI
 331 (*PHW_INITIALIZE)(
 332   IN PVOID DeviceExtension);
 333
 334 typedef BOOLEAN DDKAPI
 335 (*PHW_INTERRUPT)(
 336   IN PVOID DeviceExtension);
 337
 338 typedef BOOLEAN DDKAPI
 339 (*PHW_RESET_BUS)(
 340   IN PVOID DeviceExtension,
 341   IN ULONG PathId);
 342
 343 typedef VOID DDKAPI
 344 (*PHW_DMA_STARTED)(
 345   IN PVOID DeviceExtension);
 346
 347 typedef BOOLEAN DDKAPI
 348 (*PHW_STARTIO)(
 349   IN PVOID DeviceExtension,
 350   IN PSCSI_REQUEST_BLOCK Srb);
 351
 352 typedef VOID DDKAPI
 353 (*PHW_TIMER)(
 354   IN PVOID DeviceExtension);
 355
 356 typedef struct _HW_INITIALIZATION_DATA {
 357   ULONG  HwInitializationDataSize;
 358   INTERFACE_TYPE  AdapterInterfaceType;
 359   PHW_INITIALIZE  HwInitialize;
 360   PHW_STARTIO  HwStartIo;
 361   PHW_INTERRUPT  HwInterrupt;
 362   PHW_FIND_ADAPTER  HwFindAdapter;
 363   PHW_RESET_BUS  HwResetBus;
 364   PHW_DMA_STARTED  HwDmaStarted;
 365   PHW_ADAPTER_STATE  HwAdapterState;
 366   ULONG  DeviceExtensionSize;
 367   ULONG  SpecificLuExtensionSize;
 368   ULONG  SrbExtensionSize;
 369   ULONG  NumberOfAccessRanges;
 370   PVOID  Reserved;
 371   BOOLEAN  MapBuffers;
 372   BOOLEAN  NeedPhysicalAddresses;
 373   BOOLEAN  TaggedQueuing;
 374   BOOLEAN  AutoRequestSense;
 375   BOOLEAN  MultipleRequestPerLu;
 376   BOOLEAN  ReceiveEvent;
 377   USHORT  VendorIdLength;
 378   PVOID  VendorId;
 379   USHORT  ReservedUshort;
 380   USHORT  DeviceIdLength;
 381   PVOID  DeviceId;
 382   PHW_ADAPTER_CONTROL  HwAdapterControl;
 383 } HW_INITIALIZATION_DATA, *PHW_INITIALIZATION_DATA;
 384
 385 SCSIPORTAPI
 386 VOID
 387 DDKAPI
 388 ScsiPortCompleteRequest(
 389   IN PVOID  HwDeviceExtension,
 390   IN UCHAR  PathId,
 391   IN UCHAR  TargetId,
 392   IN UCHAR  Lun,
 393   IN UCHAR  SrbStatus);
 394
 395 /*
 396  * ULONG
 397  * ScsiPortConvertPhysicalAddressToUlong(
 398  *   IN SCSI_PHYSICAL_ADDRESS  Address);
 399  */
 400 #define ScsiPortConvertPhysicalAddressToUlong(Address) ((Address).LowPart)
 401
 402 SCSIPORTAPI
 403 SCSI_PHYSICAL_ADDRESS
 404 DDKAPI
 405 ScsiPortConvertUlongToPhysicalAddress(
 406   IN ULONG  UlongAddress);
 407
 408 SCSIPORTAPI
 409 VOID
 410 DDKAPI
 411 ScsiPortFlushDma(
 412   IN PVOID  DeviceExtension);
 413
 414 SCSIPORTAPI
 415 VOID
 416 DDKAPI
 417 ScsiPortFreeDeviceBase(
 418   IN PVOID  HwDeviceExtension,
 419   IN PVOID  MappedAddress);
 420
 421 SCSIPORTAPI
 422 ULONG
 423 DDKAPI
 424 ScsiPortGetBusData(
 425   IN PVOID  DeviceExtension,
 426   IN ULONG  BusDataType,
 427   IN ULONG  SystemIoBusNumber,
 428   IN ULONG  SlotNumber,
 429   IN PVOID  Buffer,
 430   IN ULONG  Length);
 431
 432 SCSIPORTAPI
 433 PVOID
 434 DDKAPI
 435 ScsiPortGetDeviceBase(
 436   IN PVOID  HwDeviceExtension,
 437   IN INTERFACE_TYPE  BusType,
 438   IN ULONG  SystemIoBusNumber,
 439   IN SCSI_PHYSICAL_ADDRESS  IoAddress,
 440   IN ULONG  NumberOfBytes,
 441   IN BOOLEAN  InIoSpace);
 442
 443 SCSIPORTAPI
 444 PVOID
 445 DDKAPI
 446 ScsiPortGetLogicalUnit(
 447   IN PVOID  HwDeviceExtension,
 448   IN UCHAR  PathId,
 449   IN UCHAR  TargetId,
 450   IN UCHAR  Lun);
 451
 452 SCSIPORTAPI
 453 SCSI_PHYSICAL_ADDRESS
 454 DDKAPI
 455 ScsiPortGetPhysicalAddress(
 456   IN PVOID  HwDeviceExtension,
 457   IN PSCSI_REQUEST_BLOCK  Srb  OPTIONAL,
 458   IN PVOID  VirtualAddress,
 459   OUT ULONG  *Length);
 460
 461 SCSIPORTAPI
 462 PSCSI_REQUEST_BLOCK
 463 DDKAPI
 464 ScsiPortGetSrb(
 465   IN PVOID  DeviceExtension,
 466   IN UCHAR  PathId,
 467   IN UCHAR  TargetId,
 468   IN UCHAR  Lun,
 469   IN LONG  QueueTag);
 470
 471 SCSIPORTAPI
 472 PVOID
 473 DDKAPI
 474 ScsiPortGetUncachedExtension(
 475   IN PVOID  HwDeviceExtension,
 476   IN PPORT_CONFIGURATION_INFORMATION  ConfigInfo,
 477   IN ULONG  NumberOfBytes);
 478
 479 SCSIPORTAPI
 480 PVOID
 481 DDKAPI
 482 ScsiPortGetVirtualAddress(
 483   IN PVOID  HwDeviceExtension,
 484   IN SCSI_PHYSICAL_ADDRESS  PhysicalAddress);
 485
 486 SCSIPORTAPI
 487 ULONG
 488 DDKAPI
 489 ScsiPortInitialize(
 490   IN PVOID  Argument1,
 491   IN PVOID  Argument2,
 492   IN struct _HW_INITIALIZATION_DATA  *HwInitializationData,
 493   IN PVOID  HwContext  OPTIONAL);
 494
 495 SCSIPORTAPI
 496 VOID
 497 DDKAPI
 498 ScsiPortIoMapTransfer(
 499   IN PVOID  HwDeviceExtension,
 500   IN PSCSI_REQUEST_BLOCK  Srb,
 501   IN ULONG  LogicalAddress,
 502   IN ULONG  Length);
 503
 504 SCSIPORTAPI
 505 VOID
 506 DDKAPI
 507 ScsiPortLogError(
 508   IN PVOID  HwDeviceExtension,
 509   IN PSCSI_REQUEST_BLOCK  Srb  OPTIONAL,
 510   IN UCHAR  PathId,
 511   IN UCHAR  TargetId,
 512   IN UCHAR  Lun,
 513   IN ULONG  ErrorCode,
 514   IN ULONG  UniqueId);
 515
 516 SCSIPORTAPI
 517 VOID
 518 DDKAPI
 519 ScsiPortMoveMemory(
 520   IN PVOID  WriteBuffer,
 521   IN PVOID  ReadBuffer,
 522   IN ULONG  Length);
 523
 524 SCSIPORTAPI
 525 VOID
 526 DDKCDECLAPI
 527 ScsiPortNotification(
 528   IN SCSI_NOTIFICATION_TYPE  NotificationType,
 529   IN PVOID  HwDeviceExtension,
 530   IN ...);
 531
 532 SCSIPORTAPI
 533 VOID
 534 DDKAPI
 535 ScsiPortQuerySystemTime(
 536   OUT PLARGE_INTEGER  CurrentTime);
 537
 538 SCSIPORTAPI
 539 VOID
 540 DDKAPI
 541 ScsiPortReadPortBufferUchar(
 542   IN PUCHAR  Port,
 543   IN PUCHAR  Buffer,
 544   IN ULONG  Count);
 545
 546 SCSIPORTAPI
 547 VOID
 548 DDKAPI
 549 ScsiPortReadPortBufferUlong(
 550   IN PULONG  Port,
 551   IN PULONG  Buffer,
 552   IN ULONG  Count);
 553
 554 SCSIPORTAPI
 555 VOID
 556 DDKAPI
 557 ScsiPortReadPortBufferUshort(
 558   IN PUSHORT  Port,
 559   IN PUSHORT  Buffer,
 560   IN ULONG  Count);
 561
 562 SCSIPORTAPI
 563 UCHAR
 564 DDKAPI
 565 ScsiPortReadPortUchar(
 566   IN PUCHAR  Port);
 567
 568 SCSIPORTAPI
 569 ULONG
 570 DDKAPI
 571 ScsiPortReadPortUlong(
 572   IN PULONG  Port);
 573
 574 SCSIPORTAPI
 575 USHORT
 576 DDKAPI
 577 ScsiPortReadPortUshort(
 578   IN PUSHORT  Port);
 579
 580 SCSIPORTAPI
 581 VOID
 582 DDKAPI
 583 ScsiPortReadRegisterBufferUchar(
 584   IN PUCHAR  Register,
 585   IN PUCHAR  Buffer,
 586   IN ULONG  Count);
 587
 588 SCSIPORTAPI
 589 VOID
 590 DDKAPI
 591 ScsiPortReadRegisterBufferUlong(
 592   IN PULONG  Register,
 593   IN PULONG  Buffer,
 594   IN ULONG  Count);
 595
 596 SCSIPORTAPI
 597 VOID
 598 DDKAPI
 599 ScsiPortReadRegisterBufferUshort(
 600   IN PUSHORT  Register,
 601   IN PUSHORT  Buffer,
 602   IN ULONG  Count);
 603
 604 SCSIPORTAPI
 605 UCHAR
 606 DDKAPI
 607 ScsiPortReadRegisterUchar(
 608   IN PUCHAR  Register);
 609
 610 SCSIPORTAPI
 611 ULONG
 612 DDKAPI
 613 ScsiPortReadRegisterUlong(
 614   IN PULONG  Register);
 615
 616 SCSIPORTAPI
 617 USHORT
 618 DDKAPI
 619 ScsiPortReadRegisterUshort(
 620   IN PUSHORT  Register);
 621
 622 SCSIPORTAPI
 623 ULONG
 624 DDKAPI
 625 ScsiPortSetBusDataByOffset(
 626   IN PVOID  DeviceExtension,
 627   IN ULONG  BusDataType,
 628   IN ULONG  SystemIoBusNumber,
 629   IN ULONG  SlotNumber,
 630   IN PVOID  Buffer,
 631   IN ULONG  Offset,
 632   IN ULONG  Length);
 633
 634 SCSIPORTAPI
 635 VOID
 636 DDKAPI
 637 ScsiPortStallExecution(
 638   IN ULONG  Delay);
 639
 640 SCSIPORTAPI
 641 BOOLEAN
 642 DDKAPI
 643 ScsiPortValidateRange(
 644   IN PVOID  HwDeviceExtension,
 645   IN INTERFACE_TYPE  BusType,
 646   IN ULONG  SystemIoBusNumber,
 647   IN SCSI_PHYSICAL_ADDRESS  IoAddress,
 648   IN ULONG  NumberOfBytes,
 649   IN BOOLEAN  InIoSpace);
 650
 651 SCSIPORTAPI
 652 VOID
 653 DDKAPI
 654 ScsiPortWritePortBufferUchar(
 655   IN PUCHAR  Port,
 656   IN PUCHAR  Buffer,
 657   IN ULONG  Count);
 658
 659 SCSIPORTAPI
 660 VOID
 661 DDKAPI
 662 ScsiPortWritePortBufferUlong(
 663   IN PULONG  Port,
 664   IN PULONG  Buffer,
 665   IN ULONG  Count);
 666
 667 SCSIPORTAPI
 668 VOID
 669 DDKAPI
 670 ScsiPortWritePortBufferUshort(
 671   IN PUSHORT  Port,
 672   IN PUSHORT  Buffer,
 673   IN ULONG  Count);
 674
 675 SCSIPORTAPI
 676 VOID
 677 DDKAPI
 678 ScsiPortWritePortUchar(
 679   IN PUCHAR  Port,
 680   IN UCHAR  Value);
 681
 682 SCSIPORTAPI
 683 VOID
 684 DDKAPI
 685 ScsiPortWritePortUlong(
 686   IN PULONG  Port,
 687   IN ULONG  Value);
 688
 689 SCSIPORTAPI
 690 VOID
 691 DDKAPI
 692 ScsiPortWritePortUshort(
 693   IN PUSHORT  Port,
 694   IN USHORT  Value);
 695
 696 SCSIPORTAPI
 697 VOID
 698 DDKAPI
 699 ScsiPortWriteRegisterBufferUchar(
 700   IN PUCHAR  Register,
 701   IN PUCHAR  Buffer,
 702   IN ULONG  Count);
 703
 704 SCSIPORTAPI
 705 VOID
 706 DDKAPI
 707 ScsiPortWriteRegisterBufferUlong(
 708   IN PULONG  Register,
 709   IN PULONG  Buffer,
 710   IN ULONG  Count);
 711
 712 SCSIPORTAPI
 713 VOID
 714 DDKAPI
 715 ScsiPortWriteRegisterBufferUshort(
 716   IN PUSHORT  Register,
 717   IN PUSHORT  Buffer,
 718   IN ULONG  Count);
 719
 720 SCSIPORTAPI
 721 VOID
 722 DDKAPI
 723 ScsiPortWriteRegisterUchar(
 724   IN PUCHAR  Register,
 725   IN ULONG  Value);
 726
 727 SCSIPORTAPI
 728 VOID
 729 DDKAPI
 730 ScsiPortWriteRegisterUlong(
 731   IN PULONG  Register,
 732   IN ULONG  Value);
 733
 734 SCSIPORTAPI
 735 VOID
 736 DDKAPI
 737 ScsiPortWriteRegisterUshort(
 738   IN PUSHORT  Register,
 739   IN USHORT  Value);
 740
 741 SCSIPORTAPI
 742 VOID
 743 DDKCDECLAPI
 744 ScsiDebugPrint(
 745   IN ULONG DebugPrintLevel,
 746   IN PCCHAR DebugMessage,
 747   IN ...);
 748
 749 #ifdef __cplusplus
 750 }
 751 #endif
 752
 753 #endif /* __SRB_H */