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# IOUSB30HubPortStatusExt

The structure for getting the port status of a USB 3 hub.

```
struct IOUSB30HubPortStatusExt;
```

## Discussion

For information about this type, see section 10.16.2.6 (Get Port Status) of the USB 3.1 specification at <http://www.usb.org>.

## Topics

### Getting the Status Properties

[`uint16_t wPortStatus;`](/documentation/USBDriverKit/IOUSB30HubPortStatusExt/wPortStatus)

[`uint16_t wPortChange;`](/documentation/USBDriverKit/IOUSB30HubPortStatusExt/wPortChange)

[`uint32_t dwExtPortStatus;`](/documentation/USBDriverKit/IOUSB30HubPortStatusExt/dwExtPortStatus)


---

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