From 7292edb8cee47f25210eb3ad1df6224938fc90d8 Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Mon, 3 Apr 2017 16:57:04 +0200
Subject: [PATCH] Changed the network protocol to repsonse with PONG after a
 received PING.

---
 network/TCPServer.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/network/TCPServer.cpp b/network/TCPServer.cpp
index 9a0a6fd..30e401a 100644
--- a/network/TCPServer.cpp
+++ b/network/TCPServer.cpp
@@ -32,6 +32,7 @@
 #define WIIU_CP_TCP_ATTACH      0x01
 #define WIIU_CP_TCP_DETACH      0x02
 #define WIIU_CP_TCP_PING        0xF0
+#define WIIU_CP_TCP_PONG        0xF1
 
 #define WIIU_CP_TCP_ATTACH_CONFIG_FOUND         0xE0
 #define WIIU_CP_TCP_ATTACH_CONFIG_NOT_FOUND     0xE1
@@ -261,6 +262,9 @@ int TCPServer::RunTCP(){
             }
             case WIIU_CP_TCP_PING: { /*ping*/
                 if(HID_DEBUG) log_printf("TCPServer: GOT PING\n");
+                int ret = ControllerPatcherNet::sendbyte(clientfd, WIIU_CP_TCP_PONG);
+                if(ret < 0){ log_printf("TCPServer::RunTCP() Error in %02X: sendbyte PONG\n"); return -1;}
+
                 break;
             }
             default: