/* $Id: ntddscsi.h,v 1.1 2000-09-13 20:58:28 sandervl Exp $ */
#ifndef __NTDDSCSI_H__
#define __NTDDSCSI_H__

#include <winioctl.h>

#define IOCTL_SCSI_BASE                 FILE_DEVICE_CONTROLLER

#define DD_SCSI_DEVICE_NAME "\\Device\\ScsiPort"

#define IOCTL_SCSI_PASS_THROUGH         CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_MINIPORT             CTL_CODE(IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#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_PASS_THROUGH_DIRECT  CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_GET_ADDRESS          CTL_CODE(IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_RESCAN_BUS           CTL_CODE(IOCTL_SCSI_BASE, 0x0407, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_GET_DUMP_POINTERS    CTL_CODE(IOCTL_SCSI_BASE, 0x0408, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SCSI_FREE_DUMP_POINTERS   CTL_CODE(IOCTL_SCSI_BASE, 0x0409, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_IDE_PASS_THROUGH          CTL_CODE(IOCTL_SCSI_BASE, 0x040a, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)

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 _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 _SCSI_INQUIRY_DATA {
    UCHAR PathId;
    UCHAR TargetId;
    UCHAR Lun;
    BOOL DeviceClaimed;
    ULONG InquiryDataLength;
    ULONG NextInquiryDataOffset;
    UCHAR InquiryData[1];
}SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;

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 _IO_SCSI_CAPABILITIES {
    ULONG Length;
    ULONG MaximumTransferLength;
    ULONG MaximumPhysicalPages;
    ULONG SupportedAsynchronousEvents;
    ULONG AlignmentMask;
    BOOL TaggedQueuing;
    BOOL AdapterScansDown;
    BOOL AdapterUsesPio;
} IO_SCSI_CAPABILITIES, *PIO_SCSI_CAPABILITIES;

typedef struct _SCSI_ADDRESS {
    ULONG Length;
    UCHAR PortNumber;
    UCHAR PathId;
    UCHAR TargetId;
    UCHAR Lun;
}SCSI_ADDRESS, *PSCSI_ADDRESS;

struct _ADAPTER_OBJECT;

typedef struct _DUMP_POINTERS {
    struct _ADAPTER_OBJECT *AdapterObject;
    PVOID MappedRegisterBase;
    PVOID DumpData;
    PVOID CommonBufferVa;
    LARGE_INTEGER CommonBufferPa;
    ULONG CommonBufferSize;
    BOOL AllocateCommonBuffers;
    UCHAR Spare1[3];
    PVOID DeviceObject;
} DUMP_POINTERS, *PDUMP_POINTERS;

#define SCSI_IOCTL_DATA_OUT          0
#define SCSI_IOCTL_DATA_IN           1
#define SCSI_IOCTL_DATA_UNSPECIFIED  2

#endif // __NTDDSCSI_H__