---
title: RegisterEthernetInterface
framework: networkingdriverkit
role: symbol
role_heading: Instance Method
path: networkingdriverkit/iousernetworkethernet/registerethernetinterface-fffz
---

# RegisterEthernetInterface

## Declaration

```occ
virtual kern_return_t RegisterEthernetInterface(ether_addr_t macAddress, IOUserNetworkPacketBufferPool *pool, IOUserNetworkPacketQueue **queues, uint32_t queueCount);
```