ROOTHUB_30PORT_INFO structure (ucxroothub.h)

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Provides information about a USB 3.0 root hub port. This structure is passed by UCX in the EVT_UCX_ROOTHUB_GET_30PORT_INFO callback function.

Syntax

typedef struct _ROOTHUB_30PORT_INFO {
  USHORT   PortNumber;
  UCHAR    MinorRevision;
  UCHAR    HubDepth;
  TRISTATE Removable;
  TRISTATE DebugCapable;
} ROOTHUB_30PORT_INFO, *PROOTHUB_30PORT_INFO;

Members

PortNumber

The USB 3.0 port number connected to the root hub.

MinorRevision

Revision number.

HubDepth

The hub depth limit.

Removable

A TRISTATE value that indicates if the port is removable.

DebugCapable

A TRISTATE value that indicates if the port is debug capable.

Requirements

Requirement Value
Header ucxroothub.h (include Ucxclass.h)