UDP for RAK4631 Eth Gw and the t-eth-elite. Solves #7149#7385
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Pull Request Overview
This PR enables UDP multicast functionality for ethernet gateway devices (RAK4631 Eth Gw and t-eth-elite) and enhances IP output support on Portduino. The changes address issue #7149 by implementing UDP multicast capabilities for ethernet-connected devices.
Key changes:
- Enables UDP multicast support for RAK4631 and t-eth-elite ethernet gateway devices
- Implements platform-specific AsyncUDP class for NRF52 architecture with ethernet support
- Updates UDP multicast handler to support ethernet connectivity alongside WiFi
Reviewed Changes
Copilot reviewed 8 out of 8 changed files in this pull request and generated 4 comments.
Show a summary per file
| File | Description |
|---|---|
| variants/t-eth-elite/platformio.ini | Adds HAS_UDP_MULTICAST=1 build flag to enable UDP multicast |
| variants/rak4631_eth_gw/platformio.ini | Adds HAS_UDP_MULTICAST=1 build flag to enable UDP multicast |
| src/platform/nrf52/AsyncUDP.h | New header file defining AsyncUDP and AsyncUDPPacket classes for NRF52 ethernet |
| src/platform/nrf52/AsyncUDP.cpp | Implementation of AsyncUDP functionality using EthernetUDP |
| src/mesh/udp/UdpMulticastHandler.h | Updates to support NRF52 ethernet and improved IP address logging |
| src/mesh/eth/ethClient.h | Removes unused functional include |
| src/mesh/eth/ethClient.cpp | Adds UDP handler initialization when ethernet connects |
| arch/portduino/portduino.ini | Standardizes HAS_UDP_MULTICAST flag format |
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
thebentern
approved these changes
Jul 19, 2025
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…eshtastic#7385) * UDP for RAK4631 Eth Gw and the t-eth-elite. Also enable IP output on Portduino. Solves meshtastic#7149 * Copilot suggestion Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix portduino build * initialize local port --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
oscgonfer
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Jul 23, 2025
…eshtastic#7385) * UDP for RAK4631 Eth Gw and the t-eth-elite. Also enable IP output on Portduino. Solves meshtastic#7149 * Copilot suggestion Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix portduino build * initialize local port --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
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jeek
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Jun 30, 2026
…eshtastic#7385) * UDP for RAK4631 Eth Gw and the t-eth-elite. Also enable IP output on Portduino. Solves meshtastic#7149 * Copilot suggestion Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix portduino build * initialize local port --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
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Also enable IP output on Portduino.