---
title: reportDataBandwidths
framework: networkingdriverkit
role: symbol
role_heading: Instance Method
path: networkingdriverkit/iousernetworkethernet/reportdatabandwidths-95d7h
---

# reportDataBandwidths

## Declaration

```occ
virtual IOReturn reportDataBandwidths(uint64_t maxInputBandwidth, uint64_t maxOutputBandwidth, uint64_t effectiveInputBandwidth, uint64_t effectiveOutputBandwidth);
```