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 #pragma pack(push,4)
  35
  36 #include "ntddk.h"
  37
  38 #if defined(_SCSIPORT_)
  39   #define SCSIPORTAPI DECLSPEC_EXPORT
  40 #else
  41   #define SCSIPORTAPI DECLSPEC_IMPORT
  42 #endif
  43
  44 #ifdef DBG
  45 #define DebugPrint(x) ScsiDebugPrint x
  46 #else
  47 #define DebugPrint(x)
  48 #endif
  49
  50 typedef PHYSICAL_ADDRESS SCSI_PHYSICAL_ADDRESS, *PSCSI_PHYSICAL_ADDRESS;
  51
  52 #define SP_UNINITIALIZED_VALUE            ((ULONG) ~0)
  53 #define SP_UNTAGGED                       ((UCHAR) ~0)
  54
  55 #define SRB_SIMPLE_TAG_REQUEST            0x20
  56 #define SRB_HEAD_OF_QUEUE_TAG_REQUEST     0x21
  57 #define SRB_ORDERED_QUEUE_TAG_REQUEST     0x22
  58
  59 #define SRB_STATUS_QUEUE_FROZEN           0x40
  60 #define SRB_STATUS_AUTOSENSE_VALID        0x80
  61
  62 #define SRB_STATUS(Status) \
  63   (Status & ~(SRB_STATUS_AUTOSENSE_VALID | SRB_STATUS_QUEUE_FROZEN))
  64
  65 #define MAXIMUM_CDB_SIZE                  12
  66
  67 #ifdef DBG
  68 #define SCSI_PORT_SIGNATURE               0x54524f50
  69 #endif
  70
  71
  72 #define SCSI_MAXIMUM_LOGICAL_UNITS        8
  73 #define SCSI_MAXIMUM_TARGETS_PER_BUS      128
  74 #define SCSI_MAXIMUM_LUNS_PER_TARGET      255
  75 #define SCSI_MAXIMUM_BUSES                8
  76 #define SCSI_MINIMUM_PHYSICAL_BREAKS      16
  77 #define SCSI_MAXIMUM_PHYSICAL_BREAKS      255
  78 #define SCSI_MAXIMUM_TARGETS              8
  79
  80 #define SRB_FUNCTION_WMI                  0x17
  81
  82 #define SRB_WMI_FLAGS_ADAPTER_REQUEST     0x0001
  83
  84 #define SP_BUS_PARITY_ERROR               0x0001
  85 #define SP_UNEXPECTED_DISCONNECT          0x0002
  86 #define SP_INVALID_RESELECTION            0x0003
  87 #define SP_BUS_TIME_OUT                   0x0004
  88 #define SP_PROTOCOL_ERROR                 0x0005
  89 #define SP_INTERNAL_ADAPTER_ERROR         0x0006
  90 #define SP_REQUEST_TIMEOUT                0x0007
  91 #define SP_IRQ_NOT_RESPONDING             0x0008
  92 #define SP_BAD_FW_WARNING                 0x0009
  93 #define SP_BAD_FW_ERROR                   0x000a
  94 #define SP_LOST_WMI_MINIPORT_REQUEST      0x000b
  95
  96 /* SCSI_REQUEST_BLOCK.Function constants */
  97 #define SRB_FUNCTION_EXECUTE_SCSI         0x00
  98 #define SRB_FUNCTION_CLAIM_DEVICE         0x01
  99 #define SRB_FUNCTION_IO_CONTROL           0x02
 100 #define SRB_FUNCTION_RECEIVE_EVENT        0x03
 101 #define SRB_FUNCTION_RELEASE_QUEUE        0x04
 102 #define SRB_FUNCTION_ATTACH_DEVICE        0x05
 103 #define SRB_FUNCTION_RELEASE_DEVICE       0x06
 104 #define SRB_FUNCTION_SHUTDOWN             0x07
 105 #define SRB_FUNCTION_FLUSH                0x08
 106 #define SRB_FUNCTION_ABORT_COMMAND        0x10
 107 #define SRB_FUNCTION_RELEASE_RECOVERY     0x11
 108 #define SRB_FUNCTION_RESET_BUS            0x12
 109 #define SRB_FUNCTION_RESET_DEVICE         0x13
 110 #define SRB_FUNCTION_TERMINATE_IO         0x14
 111 #define SRB_FUNCTION_FLUSH_QUEUE          0x15
 112 #define SRB_FUNCTION_REMOVE_DEVICE        0x16
 113 #define SRB_FUNCTION_WMI                  0x17
 114 #define SRB_FUNCTION_LOCK_QUEUE           0x18
 115 #define SRB_FUNCTION_UNLOCK_QUEUE         0x19
 116 #define SRB_FUNCTION_RESET_LOGICAL_UNIT   0x20
 117
 118 /* SCSI_REQUEST_BLOCK.SrbStatus constants */
 119 #define SRB_STATUS_PENDING                0x00
 120 #define SRB_STATUS_SUCCESS                0x01
 121 #define SRB_STATUS_ABORTED                0x02
 122 #define SRB_STATUS_ABORT_FAILED           0x03
 123 #define SRB_STATUS_ERROR                  0x04
 124 #define SRB_STATUS_BUSY                   0x05
 125 #define SRB_STATUS_INVALID_REQUEST        0x06
 126 #define SRB_STATUS_INVALID_PATH_ID        0x07
 127 #define SRB_STATUS_NO_DEVICE              0x08
 128 #define SRB_STATUS_TIMEOUT                0x09
 129 #define SRB_STATUS_SELECTION_TIMEOUT      0x0A
 130 #define SRB_STATUS_COMMAND_TIMEOUT        0x0B
 131 #define SRB_STATUS_MESSAGE_REJECTED       0x0D
 132 #define SRB_STATUS_BUS_RESET              0x0E
 133 #define SRB_STATUS_PARITY_ERROR           0x0F
 134 #define SRB_STATUS_REQUEST_SENSE_FAILED   0x10
 135 #define SRB_STATUS_NO_HBA                 0x11
 136 #define SRB_STATUS_DATA_OVERRUN           0x12
 137 #define SRB_STATUS_UNEXPECTED_BUS_FREE    0x13
 138 #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14
 139 #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH   0x15
 140 #define SRB_STATUS_REQUEST_FLUSHED        0x16
 141 #define SRB_STATUS_INVALID_LUN            0x20
 142 #define SRB_STATUS_INVALID_TARGET_ID      0x21
 143 #define SRB_STATUS_BAD_FUNCTION           0x22
 144 #define SRB_STATUS_ERROR_RECOVERY         0x23
 145 #define SRB_STATUS_NOT_POWERED            0x24
 146 #define SRB_STATUS_INTERNAL_ERROR         0x30
 147
 148 /* SCSI_REQUEST_BLOCK.SrbFlags constants */
 149 #define SRB_FLAGS_QUEUE_ACTION_ENABLE       0x00000002
 150 #define SRB_FLAGS_DISABLE_DISCONNECT        0x00000004
 151 #define SRB_FLAGS_DISABLE_SYNCH_TRANSFER    0x00000008
 152 #define SRB_FLAGS_BYPASS_FROZEN_QUEUE       0x00000010
 153 #define SRB_FLAGS_DISABLE_AUTOSENSE         0x00000020
 154 #define SRB_FLAGS_DATA_IN                   0x00000040
 155 #define SRB_FLAGS_DATA_OUT                  0x00000080
 156 #define SRB_FLAGS_NO_DATA_TRANSFER          0x00000000
 157 #define SRB_FLAGS_UNSPECIFIED_DIRECTION     (SRB_FLAGS_DATA_IN | SRB_FLAGS_DATA_OUT)
 158 #define SRB_FLAGS_NO_QUEUE_FREEZE           0x00000100
 159 #define SRB_FLAGS_ADAPTER_CACHE_ENABLE      0x00000200
 160 #define SRB_FLAGS_FREE_SENSE_BUFFER         0x00000400
 161 #define SRB_FLAGS_IS_ACTIVE                 0x00010000
 162 #define SRB_FLAGS_ALLOCATED_FROM_ZONE       0x00020000
 163 #define SRB_FLAGS_SGLIST_FROM_POOL          0x00040000
 164 #define SRB_FLAGS_BYPASS_LOCKED_QUEUE       0x00080000
 165 #define SRB_FLAGS_NO_KEEP_AWAKE             0x00100000
 166 #define SRB_FLAGS_PORT_DRIVER_ALLOCSENSE    0x00200000
 167 #define SRB_FLAGS_PORT_DRIVER_SENSEHASPORT  0x00400000
 168 #define SRB_FLAGS_DONT_START_NEXT_PACKET    0x00800000
 169 #define SRB_FLAGS_PORT_DRIVER_RESERVED      0x0F000000
 170 #define SRB_FLAGS_CLASS_DRIVER_RESERVED     0xF0000000
 171
 172 typedef struct _SCSI_REQUEST_BLOCK {
 173   USHORT  Length;
 174   UCHAR  Function;
 175   UCHAR  SrbStatus;
 176   UCHAR  ScsiStatus;
 177   UCHAR  PathId;
 178   UCHAR  TargetId;
 179   UCHAR  Lun;
 180   UCHAR  QueueTag;
 181   UCHAR  QueueAction;
 182   UCHAR  CdbLength;
 183   UCHAR  SenseInfoBufferLength;
 184   ULONG  SrbFlags;
 185   ULONG  DataTransferLength;
 186   ULONG  TimeOutValue;
 187   PVOID  DataBuffer;
 188   PVOID  SenseInfoBuffer;
 189   struct _SCSI_REQUEST_BLOCK  *NextSrb;
 190   PVOID  OriginalRequest;
 191   PVOID  SrbExtension;
 192   _ANONYMOUS_UNION union {
 193     ULONG  InternalStatus;
 194     ULONG  QueueSortKey;
 195   } DUMMYUNIONNAME;
 196 #if defined(_WIN64)
 197   ULONG Reserved;
 198 #endif
 199   UCHAR  Cdb[16];
 200 } SCSI_REQUEST_BLOCK, *PSCSI_REQUEST_BLOCK;
 201
 202 #define SCSI_REQUEST_BLOCK_SIZE           sizeof(SCSI_REQUEST_BLOCK)
 203
 204 typedef struct _ACCESS_RANGE {
 205   SCSI_PHYSICAL_ADDRESS  RangeStart;
 206   ULONG  RangeLength;
 207   BOOLEAN  RangeInMemory;
 208 } ACCESS_RANGE, *PACCESS_RANGE;
 209
 210 /* PORT_CONFIGURATION_INFORMATION.Dma64BitAddresses constants */
 211 #define SCSI_DMA64_MINIPORT_SUPPORTED     0x01
 212 #define SCSI_DMA64_SYSTEM_SUPPORTED       0x80
 213
 214 typedef struct _PORT_CONFIGURATION_INFORMATION {
 215   ULONG  Length;
 216   ULONG  SystemIoBusNumber;
 217   INTERFACE_TYPE  AdapterInterfaceType;
 218   ULONG  BusInterruptLevel;
 219   ULONG  BusInterruptVector;
 220   KINTERRUPT_MODE  InterruptMode;
 221   ULONG  MaximumTransferLength;
 222   ULONG  NumberOfPhysicalBreaks;
 223   ULONG  DmaChannel;
 224   ULONG  DmaPort;
 225   DMA_WIDTH  DmaWidth;
 226   DMA_SPEED  DmaSpeed;
 227   ULONG  AlignmentMask;
 228   ULONG  NumberOfAccessRanges;
 229   ACCESS_RANGE  (*AccessRanges)[];
 230   PVOID  Reserved;
 231   UCHAR  NumberOfBuses;
 232   UCHAR  InitiatorBusId[8];
 233   BOOLEAN  ScatterGather;
 234   BOOLEAN  Master;
 235   BOOLEAN  CachesData;
 236   BOOLEAN  AdapterScansDown;
 237   BOOLEAN  AtdiskPrimaryClaimed;
 238   BOOLEAN  AtdiskSecondaryClaimed;
 239   BOOLEAN  Dma32BitAddresses;
 240   BOOLEAN  DemandMode;
 241   BOOLEAN  MapBuffers;
 242   BOOLEAN  NeedPhysicalAddresses;
 243   BOOLEAN  TaggedQueueing;
 244   BOOLEAN  AutoRequestSense;
 245   BOOLEAN  MultipleRequestPerLu;
 246   BOOLEAN  ReceiveEvent;
 247   BOOLEAN  RealModeInitialized;
 248   BOOLEAN  BufferAccessScsiPortControlled;
 249   UCHAR  MaximumNumberOfTargets;
 250   UCHAR  ReservedUchars[2];
 251   ULONG  SlotNumber;
 252   ULONG  BusInterruptLevel2;
 253   ULONG  BusInterruptVector2;
 254   KINTERRUPT_MODE  InterruptMode2;
 255   ULONG  DmaChannel2;
 256   ULONG  DmaPort2;
 257   DMA_WIDTH  DmaWidth2;
 258   DMA_SPEED  DmaSpeed2;
 259   ULONG  DeviceExtensionSize;
 260   ULONG  SpecificLuExtensionSize;
 261   ULONG  SrbExtensionSize;
 262   UCHAR  Dma64BitAddresses;
 263   BOOLEAN  ResetTargetSupported;
 264   UCHAR  MaximumNumberOfLogicalUnits;
 265   BOOLEAN  WmiDataProvider;
 266 } PORT_CONFIGURATION_INFORMATION, *PPORT_CONFIGURATION_INFORMATION;
 267
 268 #define CONFIG_INFO_VERSION_2             sizeof(PORT_CONFIGURATION_INFORMATION)
 269
 270 typedef enum _SCSI_NOTIFICATION_TYPE {
 271         RequestComplete,
 272         NextRequest,
 273         NextLuRequest,
 274         ResetDetected,
 275         CallDisableInterrupts,
 276         CallEnableInterrupts,
 277         RequestTimerCall,
 278         BusChangeDetected,
 279         WMIEvent,
 280         WMIReregister
 281 } SCSI_NOTIFICATION_TYPE, *PSCSI_NOTIFICATION_TYPE;
 282
 283 #ifdef __GNUC__
 284 __extension__ /* enums limited to range of integer */
 285 #endif
 286 typedef enum _SCSI_ADAPTER_CONTROL_TYPE {
 287         ScsiQuerySupportedControlTypes = 0,
 288         ScsiStopAdapter,
 289         ScsiRestartAdapter,
 290         ScsiSetBootConfig,
 291         ScsiSetRunningConfig,
 292         ScsiAdapterControlMax,
 293         MakeAdapterControlTypeSizeOfUlong = 0xffffffff
 294 } SCSI_ADAPTER_CONTROL_TYPE, *PSCSI_ADAPTER_CONTROL_TYPE;
 295
 296 typedef enum _SCSI_ADAPTER_CONTROL_STATUS {
 297         ScsiAdapterControlSuccess = 0,
 298         ScsiAdapterControlUnsuccessful
 299 } SCSI_ADAPTER_CONTROL_STATUS, *PSCSI_ADAPTER_CONTROL_STATUS;
 300
 301 typedef struct _SCSI_SUPPORTED_CONTROL_TYPE_LIST {
 302         ULONG MaxControlType;
 303         BOOLEAN SupportedTypeList[0];
 304 } SCSI_SUPPORTED_CONTROL_TYPE_LIST, *PSCSI_SUPPORTED_CONTROL_TYPE_LIST;
 305
 306 typedef SCSI_ADAPTER_CONTROL_STATUS DDKAPI
 307 (*PHW_ADAPTER_CONTROL)(
 308         IN PVOID DeviceExtension,
 309         IN SCSI_ADAPTER_CONTROL_TYPE ControlType,
 310         IN PVOID Parameters);
 311
 312 typedef BOOLEAN DDKAPI
 313 (*PHW_ADAPTER_STATE)(
 314         IN PVOID DeviceExtension,
 315         IN PVOID Context,
 316         IN BOOLEAN SaveState);
 317
 318 #define SP_RETURN_NOT_FOUND               0
 319 #define SP_RETURN_FOUND                   1
 320 #define SP_RETURN_ERROR                   2
 321 #define SP_RETURN_BAD_CONFIG              3
 322
 323 typedef ULONG DDKAPI
 324 (*PHW_FIND_ADAPTER)(
 325         IN PVOID DeviceExtension,
 326         IN PVOID HwContext,
 327         IN PVOID BusInformation,
 328         IN PCHAR ArgumentString,
 329         IN OUT PPORT_CONFIGURATION_INFORMATION ConfigInfo,
 330         OUT PBOOLEAN Again);
 331
 332 typedef BOOLEAN DDKAPI
 333 (*PHW_INITIALIZE)(
 334   IN PVOID DeviceExtension);
 335
 336 typedef BOOLEAN DDKAPI
 337 (*PHW_INTERRUPT)(
 338   IN PVOID DeviceExtension);
 339
 340 typedef BOOLEAN DDKAPI
 341 (*PHW_RESET_BUS)(
 342   IN PVOID DeviceExtension,
 343   IN ULONG PathId);
 344
 345 typedef VOID DDKAPI
 346 (*PHW_DMA_STARTED)(
 347   IN PVOID DeviceExtension);
 348
 349 typedef BOOLEAN DDKAPI
 350 (*PHW_STARTIO)(
 351   IN PVOID DeviceExtension,
 352   IN PSCSI_REQUEST_BLOCK Srb);
 353
 354 typedef VOID DDKAPI
 355 (*PHW_TIMER)(
 356   IN PVOID DeviceExtension);
 357
 358 typedef struct _HW_INITIALIZATION_DATA {
 359   ULONG  HwInitializationDataSize;
 360   INTERFACE_TYPE  AdapterInterfaceType;
 361   PHW_INITIALIZE  HwInitialize;
 362   PHW_STARTIO  HwStartIo;
 363   PHW_INTERRUPT  HwInterrupt;
 364   PHW_FIND_ADAPTER  HwFindAdapter;
 365   PHW_RESET_BUS  HwResetBus;
 366   PHW_DMA_STARTED  HwDmaStarted;
 367   PHW_ADAPTER_STATE  HwAdapterState;
 368   ULONG  DeviceExtensionSize;
 369   ULONG  SpecificLuExtensionSize;
 370   ULONG  SrbExtensionSize;
 371   ULONG  NumberOfAccessRanges;
 372   PVOID  Reserved;
 373   BOOLEAN  MapBuffers;
 374   BOOLEAN  NeedPhysicalAddresses;
 375   BOOLEAN  TaggedQueueing;
 376   BOOLEAN  AutoRequestSense;
 377   BOOLEAN  MultipleRequestPerLu;
 378   BOOLEAN  ReceiveEvent;
 379   USHORT  VendorIdLength;
 380   PVOID  VendorId;
 381   USHORT  ReservedUshort;
 382   USHORT  DeviceIdLength;
 383   PVOID  DeviceId;
 384   PHW_ADAPTER_CONTROL  HwAdapterControl;
 385 } HW_INITIALIZATION_DATA, *PHW_INITIALIZATION_DATA;
 386
 387 SCSIPORTAPI
 388 VOID
 389 DDKAPI
 390 ScsiPortCompleteRequest(
 391   IN PVOID  HwDeviceExtension,
 392   IN UCHAR  PathId,
 393   IN UCHAR  TargetId,
 394   IN UCHAR  Lun,
 395   IN UCHAR  SrbStatus);
 396
 397 /*
 398  * ULONG
 399  * ScsiPortConvertPhysicalAddressToUlong(
 400  *   IN SCSI_PHYSICAL_ADDRESS  Address);
 401  */
 402 #define ScsiPortConvertPhysicalAddressToUlong(Address) ((Address).LowPart)
 403
 404 SCSIPORTAPI
 405 SCSI_PHYSICAL_ADDRESS
 406 DDKAPI
 407 ScsiPortConvertUlongToPhysicalAddress(
 408   IN ULONG  UlongAddress);
 409
 410 SCSIPORTAPI
 411 VOID
 412 DDKAPI
 413 ScsiPortFlushDma(
 414   IN PVOID  DeviceExtension);
 415
 416 SCSIPORTAPI
 417 VOID
 418 DDKAPI
 419 ScsiPortFreeDeviceBase(
 420   IN PVOID  HwDeviceExtension,
 421   IN PVOID  MappedAddress);
 422
 423 SCSIPORTAPI
 424 ULONG
 425 DDKAPI
 426 ScsiPortGetBusData(
 427   IN PVOID  DeviceExtension,
 428   IN ULONG  BusDataType,
 429   IN ULONG  SystemIoBusNumber,
 430   IN ULONG  SlotNumber,
 431   IN PVOID  Buffer,
 432   IN ULONG  Length);
 433
 434 SCSIPORTAPI
 435 PVOID
 436 DDKAPI
 437 ScsiPortGetDeviceBase(
 438   IN PVOID  HwDeviceExtension,
 439   IN INTERFACE_TYPE  BusType,
 440   IN ULONG  SystemIoBusNumber,
 441   IN SCSI_PHYSICAL_ADDRESS  IoAddress,
 442   IN ULONG  NumberOfBytes,
 443   IN BOOLEAN  InIoSpace);
 444
 445 SCSIPORTAPI
 446 PVOID
 447 DDKAPI
 448 ScsiPortGetLogicalUnit(
 449   IN PVOID  HwDeviceExtension,
 450   IN UCHAR  PathId,
 451   IN UCHAR  TargetId,
 452   IN UCHAR  Lun);
 453
 454 SCSIPORTAPI
 455 SCSI_PHYSICAL_ADDRESS
 456 DDKAPI
 457 ScsiPortGetPhysicalAddress(
 458   IN PVOID  HwDeviceExtension,
 459   IN PSCSI_REQUEST_BLOCK  Srb  OPTIONAL,
 460   IN PVOID  VirtualAddress,
 461   OUT ULONG  *Length);
 462
 463 SCSIPORTAPI
 464 PSCSI_REQUEST_BLOCK
 465 DDKAPI
 466 ScsiPortGetSrb(
 467   IN PVOID  DeviceExtension,
 468   IN UCHAR  PathId,
 469   IN UCHAR  TargetId,
 470   IN UCHAR  Lun,
 471   IN LONG  QueueTag);
 472
 473 SCSIPORTAPI
 474 PVOID
 475 DDKAPI
 476 ScsiPortGetUncachedExtension(
 477   IN PVOID  HwDeviceExtension,
 478   IN PPORT_CONFIGURATION_INFORMATION  ConfigInfo,
 479   IN ULONG  NumberOfBytes);
 480
 481 SCSIPORTAPI
 482 PVOID
 483 DDKAPI
 484 ScsiPortGetVirtualAddress(
 485   IN PVOID  HwDeviceExtension,
 486   IN SCSI_PHYSICAL_ADDRESS  PhysicalAddress);
 487
 488 SCSIPORTAPI
 489 ULONG
 490 DDKAPI
 491 ScsiPortInitialize(
 492   IN PVOID  Argument1,
 493   IN PVOID  Argument2,
 494   IN struct _HW_INITIALIZATION_DATA  *HwInitializationData,
 495   IN PVOID  HwContext  OPTIONAL);
 496
 497 SCSIPORTAPI
 498 VOID
 499 DDKAPI
 500 ScsiPortIoMapTransfer(
 501   IN PVOID  HwDeviceExtension,
 502   IN PSCSI_REQUEST_BLOCK  Srb,
 503   IN ULONG  LogicalAddress,
 504   IN ULONG  Length);
 505
 506 SCSIPORTAPI
 507 VOID
 508 DDKAPI
 509 ScsiPortLogError(
 510   IN PVOID  HwDeviceExtension,
 511   IN PSCSI_REQUEST_BLOCK  Srb  OPTIONAL,
 512   IN UCHAR  PathId,
 513   IN UCHAR  TargetId,
 514   IN UCHAR  Lun,
 515   IN ULONG  ErrorCode,
 516   IN ULONG  UniqueId);
 517
 518 SCSIPORTAPI
 519 VOID
 520 DDKAPI
 521 ScsiPortMoveMemory(
 522   IN PVOID  WriteBuffer,
 523   IN PVOID  ReadBuffer,
 524   IN ULONG  Length);
 525
 526 SCSIPORTAPI
 527 VOID
 528 DDKCDECLAPI
 529 ScsiPortNotification(
 530   IN SCSI_NOTIFICATION_TYPE  NotificationType,
 531   IN PVOID  HwDeviceExtension,
 532   IN ...);
 533
 534 SCSIPORTAPI
 535 VOID
 536 DDKAPI
 537 ScsiPortQuerySystemTime(
 538   OUT PLARGE_INTEGER  CurrentTime);
 539
 540 SCSIPORTAPI
 541 VOID
 542 DDKAPI
 543 ScsiPortReadPortBufferUchar(
 544   IN PUCHAR  Port,
 545   IN PUCHAR  Buffer,
 546   IN ULONG  Count);
 547
 548 SCSIPORTAPI
 549 VOID
 550 DDKAPI
 551 ScsiPortReadPortBufferUlong(
 552   IN PULONG  Port,
 553   IN PULONG  Buffer,
 554   IN ULONG  Count);
 555
 556 SCSIPORTAPI
 557 VOID
 558 DDKAPI
 559 ScsiPortReadPortBufferUshort(
 560   IN PUSHORT  Port,
 561   IN PUSHORT  Buffer,
 562   IN ULONG  Count);
 563
 564 SCSIPORTAPI
 565 UCHAR
 566 DDKAPI
 567 ScsiPortReadPortUchar(
 568   IN PUCHAR  Port);
 569
 570 SCSIPORTAPI
 571 ULONG
 572 DDKAPI
 573 ScsiPortReadPortUlong(
 574   IN PULONG  Port);
 575
 576 SCSIPORTAPI
 577 USHORT
 578 DDKAPI
 579 ScsiPortReadPortUshort(
 580   IN PUSHORT  Port);
 581
 582 SCSIPORTAPI
 583 VOID
 584 DDKAPI
 585 ScsiPortReadRegisterBufferUchar(
 586   IN PUCHAR  Register,
 587   IN PUCHAR  Buffer,
 588   IN ULONG  Count);
 589
 590 SCSIPORTAPI
 591 VOID
 592 DDKAPI
 593 ScsiPortReadRegisterBufferUlong(
 594   IN PULONG  Register,
 595   IN PULONG  Buffer,
 596   IN ULONG  Count);
 597
 598 SCSIPORTAPI
 599 VOID
 600 DDKAPI
 601 ScsiPortReadRegisterBufferUshort(
 602   IN PUSHORT  Register,
 603   IN PUSHORT  Buffer,
 604   IN ULONG  Count);
 605
 606 SCSIPORTAPI
 607 UCHAR
 608 DDKAPI
 609 ScsiPortReadRegisterUchar(
 610   IN PUCHAR  Register);
 611
 612 SCSIPORTAPI
 613 ULONG
 614 DDKAPI
 615 ScsiPortReadRegisterUlong(
 616   IN PULONG  Register);
 617
 618 SCSIPORTAPI
 619 USHORT
 620 DDKAPI
 621 ScsiPortReadRegisterUshort(
 622   IN PUSHORT  Register);
 623
 624 SCSIPORTAPI
 625 ULONG
 626 DDKAPI
 627 ScsiPortSetBusDataByOffset(
 628   IN PVOID  DeviceExtension,
 629   IN ULONG  BusDataType,
 630   IN ULONG  SystemIoBusNumber,
 631   IN ULONG  SlotNumber,
 632   IN PVOID  Buffer,
 633   IN ULONG  Offset,
 634   IN ULONG  Length);
 635
 636 SCSIPORTAPI
 637 VOID
 638 DDKAPI
 639 ScsiPortStallExecution(
 640   IN ULONG  Delay);
 641
 642 SCSIPORTAPI
 643 BOOLEAN
 644 DDKAPI
 645 ScsiPortValidateRange(
 646   IN PVOID  HwDeviceExtension,
 647   IN INTERFACE_TYPE  BusType,
 648   IN ULONG  SystemIoBusNumber,
 649   IN SCSI_PHYSICAL_ADDRESS  IoAddress,
 650   IN ULONG  NumberOfBytes,
 651   IN BOOLEAN  InIoSpace);
 652
 653 SCSIPORTAPI
 654 VOID
 655 DDKAPI
 656 ScsiPortWritePortBufferUchar(
 657   IN PUCHAR  Port,
 658   IN PUCHAR  Buffer,
 659   IN ULONG  Count);
 660
 661 SCSIPORTAPI
 662 VOID
 663 DDKAPI
 664 ScsiPortWritePortBufferUlong(
 665   IN PULONG  Port,
 666   IN PULONG  Buffer,
 667   IN ULONG  Count);
 668
 669 SCSIPORTAPI
 670 VOID
 671 DDKAPI
 672 ScsiPortWritePortBufferUshort(
 673   IN PUSHORT  Port,
 674   IN PUSHORT  Buffer,
 675   IN ULONG  Count);
 676
 677 SCSIPORTAPI
 678 VOID
 679 DDKAPI
 680 ScsiPortWritePortUchar(
 681   IN PUCHAR  Port,
 682   IN UCHAR  Value);
 683
 684 SCSIPORTAPI
 685 VOID
 686 DDKAPI
 687 ScsiPortWritePortUlong(
 688   IN PULONG  Port,
 689   IN ULONG  Value);
 690
 691 SCSIPORTAPI
 692 VOID
 693 DDKAPI
 694 ScsiPortWritePortUshort(
 695   IN PUSHORT  Port,
 696   IN USHORT  Value);
 697
 698 SCSIPORTAPI
 699 VOID
 700 DDKAPI
 701 ScsiPortWriteRegisterBufferUchar(
 702   IN PUCHAR  Register,
 703   IN PUCHAR  Buffer,
 704   IN ULONG  Count);
 705
 706 SCSIPORTAPI
 707 VOID
 708 DDKAPI
 709 ScsiPortWriteRegisterBufferUlong(
 710   IN PULONG  Register,
 711   IN PULONG  Buffer,
 712   IN ULONG  Count);
 713
 714 SCSIPORTAPI
 715 VOID
 716 DDKAPI
 717 ScsiPortWriteRegisterBufferUshort(
 718   IN PUSHORT  Register,
 719   IN PUSHORT  Buffer,
 720   IN ULONG  Count);
 721
 722 SCSIPORTAPI
 723 VOID
 724 DDKAPI
 725 ScsiPortWriteRegisterUchar(
 726   IN PUCHAR  Register,
 727   IN ULONG  Value);
 728
 729 SCSIPORTAPI
 730 VOID
 731 DDKAPI
 732 ScsiPortWriteRegisterUlong(
 733   IN PULONG  Register,
 734   IN ULONG  Value);
 735
 736 SCSIPORTAPI
 737 VOID
 738 DDKAPI
 739 ScsiPortWriteRegisterUshort(
 740   IN PUSHORT  Register,
 741   IN USHORT  Value);
 742
 743 SCSIPORTAPI
 744 VOID
 745 DDKCDECLAPI
 746 ScsiDebugPrint(
 747   IN ULONG DebugPrintLevel,
 748   IN PCCHAR DebugMessage,
 749   IN ...);
 750
 751 #pragma pack(pop)
 752
 753 #ifdef __cplusplus
 754 }
 755 #endif
 756
 757 #endif /* __SRB_H */