diff -r 000000000000 -r a03f92240627 hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Src/MProtocolObserverTCP.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Src/MProtocolObserverTCP.h	Tue Feb 02 01:57:15 2010 +0200
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  TCP protocol specific callback functions
+*
+*/
+
+
+
+#ifndef MPROTOCOLOBSERVERTCP_H
+#define MPROTOCOLOBSERVERTCP_H
+
+//  INCLUDES
+#include <e32def.h>
+
+#include "MProtocolObserver.h"
+
+// CLASS DECLARATION
+
+/**
+*  Events for protocol.
+*/
+NONSHARABLE_CLASS( MProtocolObserverTCP ) : public MProtocolObserver
+    {
+
+    public: // Abstract functions
+
+        /**
+        * TCP Frame has been parsed.
+        * @param aPort Port number parsed from received frame.
+        * @param aData Data parsed from received frame.
+        */
+        virtual void TCPFrameParsedL(
+            TUint aPort,
+            const TDesC8& aData ) = 0;
+
+        /**
+        * Open a TCP connection to phone side port
+        * @param aPort Port number where to connect
+        */
+        virtual void OpenLocalTCPConnectionL( TUint aPort ) = 0;
+
+        /**
+        * Open a listening TCP port on the phone side
+        * @param aPort Port number where to start listening
+        */
+        virtual void OpenListeningTCPConnectionL( TUint aPort ) = 0;
+
+        /**
+        * Close a TCP connection
+        * @param aPort Remote port number to close
+        */
+        virtual void CloseTCPConnection( TUint aPort ) = 0;
+
+        /**
+        * Close all TCP connections from listening & connecting ports
+        */
+        virtual void CloseAllTCPConnections() = 0;
+    };
+
+#endif      // MPROTOCOLOBSERVERTCP_H
+
+// End of File