# nw_ethernet_channel_receive_handler_t A handler that delivers inbound Ethernet frames. ``` typealias nw_ethernet_channel_receive_handler_t = (dispatch_data_t, UInt16, UnsafeMutablePointer, UnsafeMutablePointer) -> Void ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)