diff -r 000000000000 -r 1bce908db942 natfw/natfwconnectionmultiplexer/inc/mncmsenderobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwconnectionmultiplexer/inc/mncmsenderobserver.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2007 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:    Observer interface used to receive notifications about
+*                messages sent to network
+*
+*/
+
+
+
+
+#ifndef M_MNCMSENDEROBSERVER_H
+#define M_MNCMSENDEROBSERVER_H
+
+#include <e32std.h>
+
+
+/**
+ *  Observer interface used to receive notifications about
+ *  messages sent to network.
+ *
+ *  @lib connectionmux.lib
+ *  @since S60 v3.2
+ */
+class MNcmSenderObserver
+    {
+
+public:
+     
+    /**
+     * Called by Connection Multiplexer when
+     * sending the message is succesfully completed.
+     *
+     * @since   S60 v3.2
+     * @return  void
+     */ 
+    virtual void MessageSent() = 0;
+
+    /**
+     * Called by Connection Multiplexer when 
+     * sending the message is failed.
+     *
+     * @since   S60 v3.2
+     * @param   aError      A reason for the failure.
+     * @return  void
+     */
+    virtual void MessageSentFailure( TInt aError ) = 0;
+    };
+
+
+#endif // M_MNCMSENDEROBSERVER_H