--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivitylayer/isce/ismpmultiplexer_dll/inc/mlinkmuxif.h	Fri Nov 06 17:28:23 2009 +0000
@@ -0,0 +1,64 @@
+/*
+* 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: 
+*
+*/
+
+
+
+// Forward declarations
+class MMuxLinkIf;
+
+#ifndef __LINK_MUX_IF__
+#define __LINK_MUX_IF__
+
+/*
+* Part of ISCEs internal MUX API.
+* Abstract interface for protocol link to use multiplexer services.
+*/
+class MLinkMuxIf
+    {
+
+    public:
+
+        enum TMessageSendPriority
+            {
+            EPriorityNormal     = 5,
+            EPriorityHigh       = 10,
+            };
+
+        /*
+        * Informs multiplexer that link is present and returns an interface tomultiplexer for link.
+        * Shall not be called with FM held.
+        * Creates a new DMux for aTrxId (if not created yet).
+        * @param aTrx, pointer to links interface
+        * @param aTrxId, unique identifier of the transceiver where link shall register
+        * @param aLinkId, unique identifier of the registering link
+        * @return pointer to multiplexer interface
+        */
+        IMPORT_C static MLinkMuxIf* Register( MMuxLinkIf* aTrx, const TUint8 aTrxId, const TUint8 aLinkId );
+
+        /*
+        * Sends a message to multiplexer.
+        * Multiplexer shall multiplex the message and create the needed multiplexing protocol header on
+        * based on aMsg and aMuxingHeaderProtocolId.
+        * @param aMsg, message formatted according to links protocol
+        * @param aMuxingHeaderProtocolId, unique multiplexing protocol header id of links protocol
+        * @param aPriority, send priority, initialized as normal.
+        */
+        virtual void Send( TDes8& aMsg, const TUint8 aMuxingHeaderProtocolId, const TMessageSendPriority aPriority = EPriorityNormal ) = 0;
+
+    };
+
+#endif __LINK_MUX_IF__