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STORAGE_MINIPORT_DESCRIPTOR structure

Used in conjunction with the IOCTL_STORAGE_QUERY_PROPERTY request to retrieve the storage adapter miniport driver descriptor data for a device.

Syntax


typedef struct _STORAGE_MINIPORT_DESCRIPTOR {
  DWORD                 Version;
  DWORD                 Size;
  STORAGE_PORT_CODE_SET Portdriver;
  BOOLEAN               LUNResetSupported;
  BOOLEAN               TargetResetSupported;
} STORAGE_MINIPORT_DESCRIPTOR, *PSTORAGE_MINIPORT_DESCRIPTOR;

Members

Version

Contains the size of this structure, in bytes. The value of this member will change as members are added to the structure.

Size

Specifies the total size of the data returned, in bytes. This may include data that follows this structure.

Portdriver

Type of port driver as enumerated by the STORAGE_PORT_CODE_SET enumeration.

ValueMeaning
StoragePortCodeSetReserved
0

Indicates an unknown storage adapter driver type.

StoragePortCodeSetStorport
1

Storage adapter driver is a Storport-miniport driver.

StoragePortCodeSetSCSIport
2

Storage adapter driver is a SCSI Port-miniport driver.

 

LUNResetSupported

Indicates whether a LUN reset is supported.

TargetResetSupported

Indicates whether a target reset is supported.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

WinIoCtl.h (include Windows.h)

See also

Disk Management Structures
STORAGE_PORT_CODE_SET

 

 

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