// ucxroothub.h

typedef struct _ROOTHUB_30PORTS_INFO {
  ULONG                Size;
  USHORT               NumberOfPorts;
  USHORT               PortInfoSize;
  PROOTHUB_30PORT_INFO *PortInfoArray;
} ROOTHUB_30PORTS_INFO, *PROOTHUB_30PORTS_INFO;
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Windows Driver Kit DDI reference (ns-ucxroothub-_roothub_30ports_info)

_ROOTHUB_30PORTS_INFO structure

Description

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

Members

`Size`

The size in bytes of this structure.

`NumberOfPorts`

Number of USB 3.0 root hub ports.

`PortInfoSize`

The size of the ROOTHUB_30PORT_INFO array.

`PortInfoArray`

A pointer to an array of ROOTHUB_30PORT_INFO structures.

ROOTHUB_30PORTS_INFO - NtDoc