From 224b884c1ee8a4aa0b57b355c80a521f35b58e58 Mon Sep 17 00:00:00 2001
From: Our Air Quality <info@ourairquality.org>
Date: Thu, 4 Apr 2019 12:57:36 +1100
Subject: [PATCH] mDNS: output search queries to the IP v4 and v6 groups.

These had been broadcasting to the *_ANY addresses.
---
 src/apps/mdns/mdns.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/apps/mdns/mdns.c b/src/apps/mdns/mdns.c
index 5eb64e1a..da882f5d 100644
--- a/src/apps/mdns/mdns.c
+++ b/src/apps/mdns/mdns.c
@@ -2572,10 +2572,10 @@ mdns_search_service(const char *name, const char *service, enum mdns_sd_proto pr
   *request_id = slot;
   /* now prepare a MDNS request and send it (on specified interface) */
 #if LWIP_IPV6
-  mdns_send_request(req, netif, IP6_ADDR_ANY);
+  mdns_send_request(req, netif, &v6group);
 #endif
 #if LWIP_IPV4
-  mdns_send_request(req, netif, IP4_ADDR_ANY);
+  mdns_send_request(req, netif, &v4group);
 #endif
   return ERR_OK;
 }