---
title: Hub Parameters
framework: usbdriverkit
role: collectionGroup
role_heading: API Collection
path: usbdriverkit/hub_parameters-enum
---

# Hub Parameters

Constants for hub parameters.

## Topics

### Getting the Parameters

- [kIOUSBHubPort2PortExitLatencyNs](usbdriverkit/kiousbhubport2portexitlatencyns.md)
- [kIOUSBHubDelayNs](usbdriverkit/kiousbhubdelayns.md)

## See Also

### Hub Port Status Requests

- [IOUSB30HubPortStatusExt](usbdriverkit/iousb30hubportstatusext.md)
- [tIOUSBDeviceRequestDirectionValue](usbdriverkit/tiousbdevicerequestdirectionvalue.md)
- [tIOUSB30HubExtStatus](usbdriverkit/tiousb30hubextstatus.md)
- [tIOUSB30HubPortStatusCode](usbdriverkit/tiousb30hubportstatuscode.md)