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Diffstat (limited to '')
| -rw-r--r-- | public/sdk/inc/ntddscsi.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/public/sdk/inc/ntddscsi.h b/public/sdk/inc/ntddscsi.h new file mode 100644 index 000000000..310587237 --- /dev/null +++ b/public/sdk/inc/ntddscsi.h @@ -0,0 +1,229 @@ +/*++ BUILD Version: 0001 // Increment this if a change has global effects + +Copyright (c) 1990-1993 Microsoft Corporation + +Module Name: + + ntddscsi.h + +Abstract: + + This is the include file that defines all constants and types for + accessing the SCSI port adapters. + +Author: + + Jeff Havens + +Revision History: + +--*/ + +#ifndef _NTDDSCSIH_ +#define _NTDDSCSIH_ + +// +// Device Name - this string is the name of the device. It is the name +// that should be passed to NtOpenFile when accessing the device. +// +// Note: For devices that support multiple units, it should be suffixed +// with the Ascii representation of the unit number. +// + +#define IOCTL_SCSI_BASE FILE_DEVICE_CONTROLLER + +#define DD_SCSI_DEVICE_NAME "\\Device\\ScsiPort" + + +// +// NtDeviceIoControlFile IoControlCode values for this device. +// +// Warning: Remember that the low two bits of the code specify how the +// buffers are passed to the driver! +// + +#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 the SCSI pass through structure. +// + +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 DataBufferOffset; + ULONG SenseInfoOffset; + UCHAR Cdb[16]; +}SCSI_PASS_THROUGH, *PSCSI_PASS_THROUGH; + +// +// Define the SCSI pass through direct structure. +// + +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; + +// +// Define SCSI information. +// Used with the IOCTL_SCSI_GET_INQUIRY_DATA IOCTL. +// + +typedef struct _SCSI_BUS_DATA { + UCHAR NumberOfLogicalUnits; + UCHAR InitiatorBusId; + ULONG InquiryDataOffset; +}SCSI_BUS_DATA, *PSCSI_BUS_DATA; + +// +// Define SCSI adapter bus information structure.. +// Used with the IOCTL_SCSI_GET_INQUIRY_DATA IOCTL. +// + +typedef struct _SCSI_ADAPTER_BUS_INFO { + UCHAR NumberOfBuses; + SCSI_BUS_DATA BusData[1]; +} SCSI_ADAPTER_BUS_INFO, *PSCSI_ADAPTER_BUS_INFO; + +// +// Define SCSI adapter bus information. +// Used with the IOCTL_SCSI_GET_INQUIRY_DATA IOCTL. +// + +typedef struct _SCSI_INQUIRY_DATA { + UCHAR PathId; + UCHAR TargetId; + UCHAR Lun; + BOOLEAN DeviceClaimed; + ULONG InquiryDataLength; + ULONG NextInquiryDataOffset; + UCHAR InquiryData[1]; +}SCSI_INQUIRY_DATA, *PSCSI_INQUIRY_DATA; + +// +// Define header for I/O control SRB. +// + +typedef struct _SRB_IO_CONTROL { + ULONG HeaderLength; + UCHAR Signature[8]; + ULONG Timeout; + ULONG ControlCode; + ULONG ReturnCode; + ULONG Length; +} SRB_IO_CONTROL, *PSRB_IO_CONTROL; + +// +// SCSI port driver capabilities structure. +// + +typedef struct _IO_SCSI_CAPABILITIES { + + // + // Length of this structure + // + + ULONG Length; + + // + // Maximum transfer size in single SRB + // + + ULONG MaximumTransferLength; + + // + // Maximum number of physical pages per data buffer + // + + ULONG MaximumPhysicalPages; + + // + // Async calls from port to class + // + + ULONG SupportedAsynchronousEvents; + + // + // Alignment mask for data transfers. + // + + ULONG AlignmentMask; + + // + // Supports tagged queuing + // + + BOOLEAN TaggedQueuing; + + // + // Host adapter scans down for bios devices. + // + + BOOLEAN AdapterScansDown; + + // + // The host adapter uses programmed I/O. + // + + BOOLEAN 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; + +// +// Define structure for returning crash dump pointers. +// + +struct _ADAPTER_OBJECT; + +typedef struct _DUMP_POINTERS { + struct _ADAPTER_OBJECT *AdapterObject; + PVOID MappedRegisterBase; + PVOID PortConfiguration; + PVOID CommonBufferVa; + LARGE_INTEGER CommonBufferPa; + ULONG CommonBufferSize; +} DUMP_POINTERS, *PDUMP_POINTERS; + +// +// Define values for pass-through DataIn field. +// + +#define SCSI_IOCTL_DATA_OUT 0 +#define SCSI_IOCTL_DATA_IN 1 +#define SCSI_IOCTL_DATA_UNSPECIFIED 2 +#endif |