/*

 * ntddscsi.h

 *

 * SCSI port IOCTL interface.

 *

 * This file is part of the w32api package.

 *

 * Contributors:

 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>

 *

 * THIS SOFTWARE IS NOT COPYRIGHTED

 *

 * This source code is offered for use in the public domain. You may

 * use, modify or distribute it freely.

 *

 * This code is distributed in the hope that it will be useful but

 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY

 * DISCLAIMED. This includes but is not limited to warranties of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 *

 */

#ifndef __NTDDSCSI_H

#define __NTDDSCSI_H

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#include "ntddk.h"

#define DD_SCSI_DEVICE_NAME               "\\Device\\ScsiPort"

#define DD_SCSI_DEVICE_NAME_U             L"\\Device\\ScsiPort"

#define IOCTL_SCSI_BASE                   FILE_DEVICE_CONTROLLER

#define IOCTL_SCSI_GET_INQUIRY_DATA \

  CTL_CODE(IOCTL_SCSI_BASE, 0x0403, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_SCSI_GET_CAPABILITIES \

  CTL_CODE(IOCTL_SCSI_BASE, 0x0404, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_SCSI_GET_ADDRESS \

  CTL_CODE(IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_SCSI_MINIPORT \

  CTL_CODE(IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)

#define IOCTL_SCSI_PASS_THROUGH \

  CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)

#define IOCTL_SCSI_PASS_THROUGH_DIRECT \

  CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)

#define IOCTL_SCSI_RESCAN_BUS \

  CTL_CODE(IOCTL_SCSI_BASE, 0x0407, METHOD_BUFFERED, FILE_ANY_ACCESS)

DEFINE_GUID(ScsiRawInterfaceGuid, \

  0x53f56309L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);

DEFINE_GUID(WmiScsiAddressGuid, \

  0x53f5630fL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);

typedef struct _SCSI_PASS_THROUGH {

  USHORT  Length;

  UCHAR  ScsiStatus;

  UCHAR  PathId;

  UCHAR  TargetId;

  UCHAR  Lun;

  UCHAR  CdbLength;

  UCHAR  SenseInfoLength;

  UCHAR  DataIn;

  ULONG  DataTransferLength;

  ULONG  TimeOutValue;

  ULONG_PTR DataBufferOffset;

  ULONG  SenseInfoOffset;

  UCHAR  Cdb[16];

} SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;

typedef struct _SCSI_PASS_THROUGH_DIRECT {

  USHORT  Length;

  UCHAR  ScsiStatus;

  UCHAR  PathId;

  UCHAR  TargetId;

  UCHAR  Lun;

  UCHAR  CdbLength;

  UCHAR  SenseInfoLength;

  UCHAR  DataIn;

  ULONG  DataTransferLength;

  ULONG  TimeOutValue;

  PVOID  DataBuffer;

  ULONG  SenseInfoOffset;

  UCHAR  Cdb[16];

} SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;

typedef struct _SRB_IO_CONTROL { 

  ULONG  HeaderLength; 

  UCHAR  Signature[8]; 

  ULONG  Timeout; 

  ULONG  ControlCode; 

  ULONG  ReturnCode; 

  ULONG  Length; 

} SRB_IO_CONTROL, *PSRB_IO_CONTROL; 

typedef struct _SCSI_ADDRESS {

	ULONG  Length;

	UCHAR  PortNumber;

	UCHAR  PathId;

	UCHAR  TargetId;

	UCHAR  Lun;

} SCSI_ADDRESS, *PSCSI_ADDRESS;

typedef struct _SCSI_BUS_DATA {

	UCHAR  NumberOfLogicalUnits;

	UCHAR  InitiatorBusId;

	ULONG  InquiryDataOffset;

}SCSI_BUS_DATA, *PSCSI_BUS_DATA;

typedef struct _SCSI_ADAPTER_BUS_INFO {

	UCHAR  NumberOfBuses;

	SCSI_BUS_DATA  BusData[1];

} SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO;

typedef struct _IO_SCSI_CAPABILITIES {

	ULONG  Length;

	ULONG  MaximumTransferLength;

	ULONG  MaximumPhysicalPages;

	ULONG  SupportedAsynchronousEvents;

	ULONG  AlignmentMask;

	BOOLEAN  TaggedQueuing;

	BOOLEAN  AdapterScansDown;

	BOOLEAN  AdapterUsesPio;

} IO_SCSI_CAPABILITIES, *PIO_SCSI_CAPABILITIES;

typedef struct _SCSI_INQUIRY_DATA {

	UCHAR  PathId;

	UCHAR  TargetId;

	UCHAR  Lun;

	BOOLEAN  DeviceClaimed;

	ULONG  InquiryDataLength;

	ULONG  NextInquiryDataOffset;

	UCHAR  InquiryData[1];

} SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;

#define SCSI_IOCTL_DATA_OUT               0

#define SCSI_IOCTL_DATA_IN                1

#define SCSI_IOCTL_DATA_UNSPECIFIED       2

typedef struct _DUMP_POINTERS {

	PADAPTER_OBJECT  AdapterObject;

	PVOID  MappedRegisterBase;

	PVOID  DumpData;

	PVOID  CommonBufferVa;

	LARGE_INTEGER  CommonBufferPa;

	ULONG  CommonBufferSize;

	BOOLEAN  AllocateCommonBuffers;

	BOOLEAN  UseDiskDump;

	UCHAR  Spare1[2];

	PVOID  DeviceObject;

} DUMP_POINTERS, *PDUMP_POINTERS;

#ifdef __cplusplus

}

#endif

#endif /* __NTDDSCSI_H */