| 1 | /*
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| 2 | * Definitions for scsi media access
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| 3 | *
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| 4 | * Copyright (C) 2002 Laurent Pinchart
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| 5 | * Copyright 2005 Ivan Leo Puoti
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| 6 | *
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| 7 | * This library is free software; you can redistribute it and/or
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| 8 | * modify it under the terms of the GNU Lesser General Public
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| 9 | * License as published by the Free Software Foundation; either
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| 10 | * version 2.1 of the License, or (at your option) any later version.
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| 11 | *
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| 12 | * This library is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 15 | * Lesser General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU Lesser General Public
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| 18 | * License along with this library; if not, write to the Free Software
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| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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| 20 | */
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| 21 |
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| 22 | /*
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| 23 | * Sun LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
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| 24 | * other than GPL or LGPL is available it will apply instead, Sun elects to use only
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| 25 | * the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
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| 26 | * a choice of LGPL license versions is made available with the language indicating
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| 27 | * that LGPLv2 or any later version may be used, or where a choice of which version
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| 28 | * of the LGPL is applied is otherwise unspecified.
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| 29 | */
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| 30 |
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| 31 | #ifndef _NTDDSCSI_H_
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| 32 | #define _NTDDSCSI_H_
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| 33 |
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| 34 | #ifdef __cplusplus
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| 35 | extern "C" {
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| 36 | #endif
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| 37 |
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| 38 | #define IOCTL_SCSI_BASE FILE_DEVICE_CONTROLLER
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| 39 |
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| 40 | #define IOCTL_SCSI_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
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| 41 | #define IOCTL_SCSI_MINIPORT CTL_CODE(IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
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| 42 | #define IOCTL_SCSI_GET_INQUIRY_DATA CTL_CODE(IOCTL_SCSI_BASE, 0x0403, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 43 | #define IOCTL_SCSI_GET_CAPABILITIES CTL_CODE(IOCTL_SCSI_BASE, 0x0404, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 44 | #define IOCTL_SCSI_PASS_THROUGH_DIRECT CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
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| 45 | #define IOCTL_SCSI_GET_ADDRESS CTL_CODE(IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 46 | #define IOCTL_SCSI_RESCAN_BUS CTL_CODE(IOCTL_SCSI_BASE, 0x0407, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 47 | #define IOCTL_SCSI_GET_DUMP_POINTERS CTL_CODE(IOCTL_SCSI_BASE, 0x0408, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 48 | #define IOCTL_SCSI_FREE_DUMP_POINTERS CTL_CODE(IOCTL_SCSI_BASE, 0x0409, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 49 | #define IOCTL_IDE_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x040a, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
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| 50 |
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| 51 | #define SCSI_IOCTL_DATA_OUT 0
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| 52 | #define SCSI_IOCTL_DATA_IN 1
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| 53 | #define SCSI_IOCTL_DATA_UNSPECIFIED 2
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| 54 |
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| 55 | typedef struct _SCSI_PASS_THROUGH {
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| 56 | USHORT Length;
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| 57 | UCHAR ScsiStatus;
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| 58 | UCHAR PathId;
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| 59 | UCHAR TargetId;
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| 60 | UCHAR Lun;
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| 61 | UCHAR CdbLength;
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| 62 | UCHAR SenseInfoLength;
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| 63 | UCHAR DataIn;
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| 64 | ULONG DataTransferLength;
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| 65 | ULONG TimeOutValue;
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| 66 | ULONG_PTR DataBufferOffset;
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| 67 | ULONG SenseInfoOffset;
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| 68 | UCHAR Cdb[16];
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| 69 | } SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;
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| 70 |
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| 71 | typedef struct _SCSI_PASS_THROUGH_DIRECT {
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| 72 | USHORT Length;
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| 73 | UCHAR ScsiStatus;
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| 74 | UCHAR PathId;
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| 75 | UCHAR TargetId;
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| 76 | UCHAR Lun;
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| 77 | UCHAR CdbLength;
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| 78 | UCHAR SenseInfoLength;
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| 79 | UCHAR DataIn;
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| 80 | ULONG DataTransferLength;
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| 81 | ULONG TimeOutValue;
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| 82 | PVOID DataBuffer;
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| 83 | ULONG SenseInfoOffset;
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| 84 | UCHAR Cdb[16];
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| 85 | } SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
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| 86 |
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| 87 | typedef struct _SCSI_ADDRESS {
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| 88 | ULONG Length;
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| 89 | UCHAR PortNumber;
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| 90 | UCHAR PathId;
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| 91 | UCHAR TargetId;
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| 92 | UCHAR Lun;
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| 93 | } SCSI_ADDRESS, *PSCSI_ADDRESS;
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| 94 |
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| 95 | typedef struct _IO_SCSI_CAPABILITIES {
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| 96 | ULONG Length;
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| 97 | ULONG MaximumTransferLength;
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| 98 | ULONG MaximumPhysicalPages;
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| 99 | ULONG SupportedAsynchronousEvents;
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| 100 | ULONG AlignmentMask;
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| 101 | BOOLEAN TaggedQueuing;
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| 102 | BOOLEAN AdapterScansDown;
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| 103 | BOOLEAN AdapterUsesPio;
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| 104 | } IO_SCSI_CAPABILITIES, *PIO_SCSI_CAPABILITIES;
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| 105 |
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| 106 | typedef struct _SCSI_BUS_DATA {
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| 107 | UCHAR NumberOfLogicalUnits;
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| 108 | UCHAR InitiatorBusId;
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| 109 | ULONG InquiryDataOffset;
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| 110 | } SCSI_BUS_DATA, *PSCSI_BUS_DATA;
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| 111 |
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| 112 | typedef struct _SCSI_ADAPTER_BUS_INFO {
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| 113 | UCHAR NumberOfBuses;
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| 114 | SCSI_BUS_DATA BusData[1];
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| 115 | } SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO;
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| 116 |
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| 117 | typedef struct _SCSI_INQUIRY_DATA {
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| 118 | UCHAR PathId;
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| 119 | UCHAR TargetId;
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| 120 | UCHAR Lun;
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| 121 | BOOLEAN DeviceClaimed;
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| 122 | ULONG InquiryDataLength;
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| 123 | ULONG NextInquiryDataOffset;
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| 124 | UCHAR InquiryData[1];
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| 125 | } SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;
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| 126 |
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| 127 | #ifdef __cplusplus
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| 128 | }
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| 129 | #endif
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| 130 |
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| 131 | #endif /* _NTDDSCSI_H_ */
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