From 0b42f53bf4eab05251db61061647a851b4b35c90 Mon Sep 17 00:00:00 2001
From: probonopd <probonopd@users.noreply.github.com>
Date: Sat, 16 Jan 2016 20:37:06 +0100
Subject: [PATCH 1/3] advertise all hosted services

---
 libraries/ESP8266mDNS/ESP8266mDNS.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/ESP8266mDNS/ESP8266mDNS.h b/libraries/ESP8266mDNS/ESP8266mDNS.h
index 28ef7155c..e349e95ed 100644
--- a/libraries/ESP8266mDNS/ESP8266mDNS.h
+++ b/libraries/ESP8266mDNS/ESP8266mDNS.h
@@ -83,6 +83,7 @@ public:
   }
   
   void enableArduino(uint16_t port, bool auth=false);
+  size_t advertiseServices(); // advertise all hosted services
 
   void setInstanceName(String name);
   void setInstanceName(const char * name){

From 7a35ee4813c7b578ab99abf0112d7bca02afd1a2 Mon Sep 17 00:00:00 2001
From: probonopd <probonopd@users.noreply.github.com>
Date: Sat, 16 Jan 2016 20:39:52 +0100
Subject: [PATCH 2/3] advertise all hosted services (written by me-no-dev)

---
 libraries/ESP8266mDNS/ESP8266mDNS.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/libraries/ESP8266mDNS/ESP8266mDNS.cpp b/libraries/ESP8266mDNS/ESP8266mDNS.cpp
index a690bdf22..04b66fede 100644
--- a/libraries/ESP8266mDNS/ESP8266mDNS.cpp
+++ b/libraries/ESP8266mDNS/ESP8266mDNS.cpp
@@ -366,6 +366,10 @@ void MDNSResponder::_parsePacket(){
       memmove(protoName, protoName+1, protoNameLen);
       protoNameLen--;
       protoParsed = true;
+    } else if(strcmp("services", serviceName) == 0 && strcmp("_dns-sd", protoName) == 0){
+      _conn->flush();
+      advertiseServices();
+      return;
     } else {
 #ifdef MDNS_DEBUG_ERR
       Serial.printf("ERR_PROTO: %s\n", protoName);
@@ -479,6 +483,18 @@ void MDNSResponder::enableArduino(uint16_t port, bool auth){
   addServiceTxt("arduino", "tcp", "auth_upload", (auth) ? "yes":"no");
 }
 
+size_t MDNSResponder::advertiseServices(){
+  MDNSService* servicePtr;
+  size_t i = 0;
+  for (servicePtr = _services; servicePtr; servicePtr = servicePtr->_next) {
+    if(servicePtr->_port > 0){
+      _reply(0x0F, servicePtr->_name, servicePtr->_proto, servicePtr->_port);
+      i++;
+    }
+  }
+  return i;
+}
+
 void MDNSResponder::_reply(uint8_t replyMask, char * service, char *proto, uint16_t port){
   int i;
   if(replyMask == 0) return;

From 160f84a6f6b625062a9c5d6ab473acdf617fc32b Mon Sep 17 00:00:00 2001
From: probonopd <probonopd@users.noreply.github.com>
Date: Sat, 16 Jan 2016 20:51:08 +0100
Subject: [PATCH 3/3] Make advertiseServices() private

---
 libraries/ESP8266mDNS/ESP8266mDNS.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/ESP8266mDNS/ESP8266mDNS.h b/libraries/ESP8266mDNS/ESP8266mDNS.h
index e349e95ed..8e3108e0e 100644
--- a/libraries/ESP8266mDNS/ESP8266mDNS.h
+++ b/libraries/ESP8266mDNS/ESP8266mDNS.h
@@ -83,7 +83,6 @@ public:
   }
   
   void enableArduino(uint16_t port, bool auth=false);
-  size_t advertiseServices(); // advertise all hosted services
 
   void setInstanceName(String name);
   void setInstanceName(const char * name){
@@ -105,6 +104,7 @@ private:
   uint16_t _getServiceTxtLen(char *name, char *proto);
   void _parsePacket();
   void _reply(uint8_t replyMask, char * service, char *proto, uint16_t port);
+  size_t advertiseServices(); // advertise all hosted services
 };
 
 extern MDNSResponder MDNS;