// usbfnbase.h

typedef struct _USBFN_CLASS_INFORMATION_PACKET_EX {
  USBFN_CLASS_INTERFACE_EX FullSpeedClassInterfaceEx;
  USBFN_CLASS_INTERFACE_EX HighSpeedClassInterfaceEx;
  USBFN_CLASS_INTERFACE_EX SuperSpeedClassInterfaceEx;
  WCHAR                    InterfaceName[MAX_INTERFACE_NAME_LENGTH];
  WCHAR                    InterfaceGuid[MAX_INTERFACE_GUID_LENGTH];
  BOOLEAN                  HasInterfaceGuid;
} USBFN_CLASS_INFORMATION_PACKET_EX, *PUSBFN_CLASS_INFORMATION_PACKET_EX;
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Windows Driver Kit DDI reference (ns-usbfnbase-_usbfn_class_information_packet_ex)

_USBFN_CLASS_INFORMATION_PACKET_EX structure

Description

Describes device interface class information associated with a USB interface. This structure can be used to describe single and multi-interface functions.

Members

`FullSpeedClassInterfaceEx`

A USBFN_CLASS_INTERFACE_EX structure that describes an interface for full speed device.

`HighSpeedClassInterfaceEx`

A structure that describes an interface for high speed device.

`SuperSpeedClassInterfaceEx`

A USBFN_CLASS_INTERFACE_EX structure that describes an interface for SuperSpeed device.

`InterfaceName`

A string that contains the interface name.

`InterfaceGuid`

A string from which the driver can derive the device interface GUID.

`HasInterfaceGuid`

Determines whether the driver has published a device interface is GUID.

USBFN_CLASS_INFORMATION_PACKET_EX - NtDoc