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CM_SCSI_DEVICE_DATA structure (wdm.h)

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The CM_SCSI_DEVICE_DATA structure defines a device-type-specific data record that is stored in the \Registry\Machine\Hardware\Description tree for a SCSI HBA if the system can collect this information during the boot process.

Syntax

typedef struct _CM_SCSI_DEVICE_DATA {
  USHORT Version;
  USHORT Revision;
  UCHAR  HostIdentifier;
} CM_SCSI_DEVICE_DATA, *PCM_SCSI_DEVICE_DATA;

Members

Version

The version number of this structure.

Revision

The revision for this structure.

HostIdentifier

The SCSI bus identifier used by the ARC firmware.

Requirements

Requirement Value
Header wdm.h (include Wdm.h, Ntddk.h, Ntifs.h)

See also

CM_PARTIAL_RESOURCE_DESCRIPTOR

IoQueryDeviceDescription

IoReportResourceUsage