1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
/////////////////////////////////////////////////////////////////////////
// $Id: scsipt.h,v 1.4 2002/09/16 16:58:36 bdenney Exp $
/////////////////////////////////////////////////////////////////////////
//
//
// iodev/scsipt.h
// $Id: scsipt.h,v 1.4 2002/09/16 16:58:36 bdenney Exp $
//
// This file was copied from ... ?
//
// distilled information from various header files from Microsoft's
// DDK for Windows NT 4.0
//
#ifndef _SCSIPT_H_INC
#define _SCSIPT_H_INC
#include <windows.h>
typedef struct {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG DataBufferOffset;
ULONG SenseInfoOffset;
UCHAR Cdb[16];
} SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;
typedef struct {
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_PASS_THROUGH spt;
ULONG Filler;
UCHAR ucSenseBuf[32];
UCHAR ucDataBuf[512];
} SCSI_PASS_THROUGH_WITH_BUFFERS, *PSCSI_PASS_THROUGH_WITH_BUFFERS;
typedef struct {
SCSI_PASS_THROUGH_DIRECT spt;
ULONG Filler;
UCHAR ucSenseBuf[32];
} SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER, *PSCSI_PASS_THROUGH_DIRECT_WITH_BUFFER;
typedef struct {
UCHAR NumberOfLogicalUnits;
UCHAR InitiatorBusId;
ULONG InquiryDataOffset;
} SCSI_BUS_DATA, *PSCSI_BUS_DATA;
typedef struct {
UCHAR NumberOfBusses;
SCSI_BUS_DATA BusData[1];
} SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO;
typedef struct {
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
BOOLEAN DeviceClaimed;
ULONG InquiryDataLength;
ULONG NextInquiryDataOffset;
UCHAR InquiryData[1];
} SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;
typedef struct {
ULONG Length;
UCHAR PortNumber;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
} SCSI_ADDRESS, *PSCSI_ADDRESS;
/*
* method codes
*/
#define METHOD_BUFFERED 0
#define METHOD_IN_DIRECT 1
#define METHOD_OUT_DIRECT 2
#define METHOD_NEITHER 3
/*
* file access values
*/
#define FILE_ANY_ACCESS 0
#define FILE_READ_ACCESS (0x0001)
#define FILE_WRITE_ACCESS (0x0002)
#define IOCTL_SCSI_BASE 0x00000004
/*
* constants for DataIn member of SCSI_PASS_THROUGH* structures
*/
#define SCSI_IOCTL_DATA_OUT 0
#define SCSI_IOCTL_DATA_IN 1
#define SCSI_IOCTL_DATA_UNSPECIFIED 2
/*
* Standard IOCTL define
*/
#define CTL_CODE( DevType, Function, Method, Access ) ( \
((DevType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
)
#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 )
#endif
|
