ROOTHUB_30PORT_INFO_EX - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ucxroothub.h

typedef struct _ROOTHUB_30PORT_INFO_EX {
  ROOTHUB_30PORT_INFO                         Info;
  USHORT                                      MaxSpeedsCount;
  USHORT                                      SpeedsCount;
  PUSB_DEVICE_CAPABILITY_SUPERSPEEDPLUS_SPEED Speeds;
} ROOTHUB_30PORT_INFO_EX, *PROOTHUB_30PORT_INFO_EX;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ns-ucxroothub-_roothub_30port_info_ex)

_ROOTHUB_30PORT_INFO_EX structure

Description

Provides extended USB 3.0 port information about speed.

Members

Info

A ROOTHUB_30PORT_INFO structure.

MaxSpeedsCount

Maximum number of speeds.

SpeedsCount

The count of bus speeds supported.

Speeds

A pointer to a USB_DEVICE_CAPABILITY_SUPERSPEEDPLUS_SPEED structure that describes the USB 3.1capability's sublink speed attributes. For structure declaration, see Usbspec.h

View the official Windows Driver Kit DDI reference

Edit description on GitHub