2 * Definitions for scsi media access
4 * Copyright (C) 2002 Laurent Pinchart
5 * Copyright 2005 Ivan Leo Puoti
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
29 #define IOCTL_SCSI_BASE FILE_DEVICE_CONTROLLER
31 #define IOCTL_SCSI_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
32 #define IOCTL_SCSI_MINIPORT CTL_CODE(IOCTL_SCSI_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
33 #define IOCTL_SCSI_GET_INQUIRY_DATA CTL_CODE(IOCTL_SCSI_BASE, 0x0403, METHOD_BUFFERED, FILE_ANY_ACCESS)
34 #define IOCTL_SCSI_GET_CAPABILITIES CTL_CODE(IOCTL_SCSI_BASE, 0x0404, METHOD_BUFFERED, FILE_ANY_ACCESS)
35 #define IOCTL_SCSI_PASS_THROUGH_DIRECT CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
36 #define IOCTL_SCSI_GET_ADDRESS CTL_CODE(IOCTL_SCSI_BASE, 0x0406, METHOD_BUFFERED, FILE_ANY_ACCESS)
37 #define IOCTL_SCSI_RESCAN_BUS CTL_CODE(IOCTL_SCSI_BASE, 0x0407, METHOD_BUFFERED, FILE_ANY_ACCESS)
38 #define IOCTL_SCSI_GET_DUMP_POINTERS CTL_CODE(IOCTL_SCSI_BASE, 0x0408, METHOD_BUFFERED, FILE_ANY_ACCESS)
39 #define IOCTL_SCSI_FREE_DUMP_POINTERS CTL_CODE(IOCTL_SCSI_BASE, 0x0409, METHOD_BUFFERED, FILE_ANY_ACCESS)
40 #define IOCTL_IDE_PASS_THROUGH CTL_CODE(IOCTL_SCSI_BASE, 0x040a, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
42 #define SCSI_IOCTL_DATA_OUT 0
43 #define SCSI_IOCTL_DATA_IN 1
44 #define SCSI_IOCTL_DATA_UNSPECIFIED 2
46 typedef struct _SCSI_PASS_THROUGH {
53 UCHAR SenseInfoLength;
55 ULONG DataTransferLength;
57 ULONG_PTR DataBufferOffset;
58 ULONG SenseInfoOffset;
60 } SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH;
62 typedef struct _SCSI_PASS_THROUGH_DIRECT {
69 UCHAR SenseInfoLength;
71 ULONG DataTransferLength;
74 ULONG SenseInfoOffset;
76 } SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
78 typedef struct _SCSI_ADDRESS {
84 } SCSI_ADDRESS, *PSCSI_ADDRESS;
86 typedef struct _IO_SCSI_CAPABILITIES {
88 ULONG MaximumTransferLength;
89 ULONG MaximumPhysicalPages;
90 ULONG SupportedAsynchronousEvents;
92 BOOLEAN TaggedQueuing;
93 BOOLEAN AdapterScansDown;
94 BOOLEAN AdapterUsesPio;
95 } IO_SCSI_CAPABILITIES, *PIO_SCSI_CAPABILITIES;
97 typedef struct _SCSI_BUS_DATA {
98 UCHAR NumberOfLogicalUnits;
100 ULONG InquiryDataOffset;
101 } SCSI_BUS_DATA, *PSCSI_BUS_DATA;
103 typedef struct _SCSI_ADAPTER_BUS_INFO {
105 SCSI_BUS_DATA BusData[1];
106 } SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO;
108 typedef struct _SCSI_INQUIRY_DATA {
112 BOOLEAN DeviceClaimed;
113 ULONG InquiryDataLength;
114 ULONG NextInquiryDataOffset;
115 UCHAR InquiryData[1];
116 } SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA;
122 #endif /* _NTDDSCSI_H_ */