From 7ddbc095644fff77469f98907bdecd24b79b1411 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kuba=20Szczodrzy=C5=84ski?= <kuba@szczodrzynski.pl>
Date: Thu, 26 May 2022 14:24:51 +0200
Subject: [PATCH] [core] Workaround LwIPmDNS compilation

---
 arduino/libretuya/libraries/mDNS/LwIPmDNS.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arduino/libretuya/libraries/mDNS/LwIPmDNS.cpp b/arduino/libretuya/libraries/mDNS/LwIPmDNS.cpp
index 9b9604e..5a1e491 100644
--- a/arduino/libretuya/libraries/mDNS/LwIPmDNS.cpp
+++ b/arduino/libretuya/libraries/mDNS/LwIPmDNS.cpp
@@ -9,7 +9,7 @@ extern "C" {
 #include <lwip/netif.h>
 }
 
-extern u8_t mdns_netif_client_id;
+static u8_t mdns_netif_client_id = 0; // TODO fix this
 
 struct mdns_domain {
 	/* Encoded domain name */
@@ -60,6 +60,8 @@ bool mDNS::begin(const char *hostname) {
 	mdns_resp_init();
 	struct netif *netif = netif_list;
 	while (netif != NULL) {
+		// TODO: detect mdns_netif_client_id by checking netif_get_client_data()
+		// and finding the requested hostname in struct mdns_host
 		if (netif_is_up(netif) && mdns_resp_add_netif(netif, hostname, 255) != ERR_OK) {
 			return false;
 		}