--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivitylayer/isce/ismpmultiplexer_dll/inc/mmuxlinkif.h	Fri Nov 06 17:28:23 2009 +0000
@@ -0,0 +1,50 @@
+/*
+* 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 the License "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: 
+*
+*/
+
+
+
+#ifndef __MUX_LINK_IF__
+#define __MUX_LINK_IF__
+
+/*
+* Part of ISCEs internal MUX API.
+* Abstract interface for multiplexer to use link services.
+*/
+class MMuxLinkIf
+    {
+
+    public:
+
+        /*
+        * Receive de-multiplexed message from multiplexer to specific protocol handler link.
+        * Shall be called without FastMutex held. Shall not block the calling thread.
+        * TODO : restictions from IST API.
+        * @param aMsg, message from multiplexer
+        */
+        virtual void Receive( TDes8& aMsg ) = 0;
+
+        /*
+        * Notifies link of transceiver presecense changes. Implementation shall enque a DFC.
+        * Called with fast mutex held. Shall not block the calling thread nor held other FMs.
+        * Can be called from 1...N thread contextes.
+        * When ok, possible to send. When not ok not possible to send.
+        */
+        virtual void EnqueTrxPresenceChangedDfc( TBool aPresent ) = 0;
+
+    };
+
+#endif __MUX_LINK_IF__