---
title: kIOUSB30HubPortStatusCodeExt
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb30hubportstatuscode/kiousb30hubportstatuscodeext
---

# kIOUSB30HubPortStatusCodeExt

The port status code extension.

## Declaration

```occ
kIOUSB30HubPortStatusCodeExt = 2
```