include/ntddscsi.h

   1 /*
   2  * DDK definitions for scsi media access
   3  *
   4  * Copyright (C) 2002 Laurent Pinchart
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef _NTDDSCSI_H_
  22 #define _NTDDSCSI_H_
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 #define IOCTL_SCSI_BASE FILE_DEVICE_CONTROLLER
  29
  30 #define IOCTL_SCSI_PASS_THROUGH         CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  31 #define IOCTL_SCSI_MINIPORT             CTL_CODE(IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  32 #define IOCTL_SCSI_GET_INQUIRY_DATA     CTL_CODE(IOCTL_SCSI_BASE, 0x0403, METHOD_BUFFERED, FILE_ANY_ACCESS)
  33 #define IOCTL_SCSI_GET_CAPABILITIES     CTL_CODE(IOCTL_SCSI_BASE, 0x0404, METHOD_BUFFERED, FILE_ANY_ACCESS)
  34 #define IOCTL_SCSI_PASS_THROUGH_DIRECT  CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  35 #define IOCTL_SCSI_GET_ADDRESS          CTL_CODE(IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS)
  36 #define IOCTL_SCSI_RESCAN_BUS           CTL_CODE(IOCTL_SCSI_BASE, 0x0407, METHOD_BUFFERED, FILE_ANY_ACCESS)
  37 #define IOCTL_SCSI_GET_DUMP_POINTERS    CTL_CODE(IOCTL_SCSI_BASE, 0x0408, METHOD_BUFFERED, FILE_ANY_ACCESS)
  38 #define IOCTL_SCSI_FREE_DUMP_POINTERS   CTL_CODE(IOCTL_SCSI_BASE, 0x0409, METHOD_BUFFERED, FILE_ANY_ACCESS)
  39 #define IOCTL_IDE_PASS_THROUGH          CTL_CODE(IOCTL_SCSI_BASE, 0x040a, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  40
  41 #define SCSI_IOCTL_DATA_OUT             0
  42 #define SCSI_IOCTL_DATA_IN              1
  43 #define SCSI_IOCTL_DATA_UNSPECIFIED     2
  44
  45 typedef struct _SCSI_PASS_THROUGH {
  46     USHORT       Length;
  47     UCHAR        ScsiStatus;
  48     UCHAR        PathId;
  49     UCHAR        TargetId;
  50     UCHAR        Lun;
  51     UCHAR        CdbLength;
  52     UCHAR        SenseInfoLength;
  53     UCHAR        DataIn;
  54     ULONG        DataTransferLength;
  55     ULONG        TimeOutValue;
  56     ULONG_PTR    DataBufferOffset;
  57     ULONG        SenseInfoOffset;
  58     UCHAR        Cdb[16];
  59 } SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;
  60
  61 typedef struct _SCSI_PASS_THROUGH_DIRECT {
  62     USHORT       Length;
  63     UCHAR        ScsiStatus;
  64     UCHAR        PathId;
  65     UCHAR        TargetId;
  66     UCHAR        Lun;
  67     UCHAR        CdbLength;
  68     UCHAR        SenseInfoLength;
  69     UCHAR        DataIn;
  70     ULONG        DataTransferLength;
  71     ULONG        TimeOutValue;
  72     PVOID        DataBuffer;
  73     ULONG        SenseInfoOffset;
  74     UCHAR        Cdb[16];
  75 } SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
  76
  77 typedef struct _SCSI_ADDRESS {
  78     ULONG        Length;
  79     UCHAR        PortNumber;
  80     UCHAR        PathId;
  81     UCHAR        TargetId;
  82     UCHAR        Lun;
  83 } SCSI_ADDRESS, *PSCSI_ADDRESS;
  84
  85 typedef struct _IO_SCSI_CAPABILITIES {
  86     ULONG       Length;
  87     ULONG       MaximumTransferLength;
  88     ULONG       MaximumPhysicalPages;
  89     ULONG       SupportedAsynchronousEvents;
  90     ULONG       AlignmentMask;
  91     BOOLEAN     TaggedQueuing;
  92     BOOLEAN     AdapterScansDown;
  93     BOOLEAN     AdapterUsesPio;
  94 } IO_SCSI_CAPABILITIES, *PIO_SCSI_CAPABILITIES;
  95
  96 #ifdef __cplusplus
  97 }
  98 #endif
  99
 100 #endif /* _NTDDSCSI_H_ */