From 16b5e871a194dadd6c2648f9814e6e5016911d00 Mon Sep 17 00:00:00 2001
From: s-hadinger <49731213+s-hadinger@users.noreply.github.com>
Date: Tue, 27 Dec 2022 14:04:01 +0100
Subject: [PATCH] Register Ethernet `netif` in WiFiGeneric to

---
 libraries/Ethernet/src/ETH.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/Ethernet/src/ETH.cpp b/libraries/Ethernet/src/ETH.cpp
index a9be448e6ac..d6ce8b88f66 100644
--- a/libraries/Ethernet/src/ETH.cpp
+++ b/libraries/Ethernet/src/ETH.cpp
@@ -41,6 +41,7 @@
 #include "lwip/dns.h"
 
 extern void tcpipInit();
+extern void add_esp_interface_netif(esp_interface_t interface, esp_netif_t* esp_netif); /* from WiFiGeneric */
 
 #if ESP_IDF_VERSION_MAJOR > 3
 
@@ -327,6 +328,9 @@ bool ETHClass::begin(uint8_t phy_addr, int power, int mdc, int mdio, eth_phy_typ
         return false;
     }
 
+    /* attach to WiFiGeneric to receive events */
+    add_esp_interface_netif(ESP_IF_ETH, eth_netif);
+
     if(esp_eth_start(eth_handle) != ESP_OK){
         log_e("esp_eth_start failed");
         return false;