STOR_DEVICE_CAPABILITIES

I am developing a Virtual Storport Miniport driver. Can anyone help me in filling
PSTOR_DEVICE_CAPABILITIES for PSCSI_PNP_REQUEST_BLOCK with PnPAction with
StorQueryCapabilities in storport.h?

What should I fill in Version field?

typedef struct _STOR_DEVICE_CAPABILITIES {
USHORT Version;
ULONG DeviceD1:1;
ULONG DeviceD2:1;
ULONG LockSupported:1;
ULONG EjectSupported:1;
ULONG Removable:1;
ULONG DockDevice:1;
ULONG UniqueID:1;
ULONG SilentInstall:1;
ULONG SurpriseRemovalOK:1;
ULONG NoDisplayInUI:1;

} STOR_DEVICE_CAPABILITIES, *PSTOR_DEVICE_CAPABILITIES;

Thanks