diff -r 000000000000 -r c9bc50fca66e usbmgmt/usbmgr/device/classdrivers/acm/classimplementation/ecacm/inc/RegistrationPort.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/device/classdrivers/acm/classimplementation/ecacm/inc/RegistrationPort.h	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 1997-2009 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:
+*
+*/
+
+#ifndef __REGISTRATIONPORT_H__
+#define __REGISTRATIONPORT_H__
+
+#include <cs_port.h>
+
+class MAcmController;
+
+/**
+The registration port.
+This is a deprecated method for controlling (bringing up and down) ACM 
+functions.
+ACM Class Controllers open a registration port and use SetSignalsToMark and 
+SetSignalsToSpace to bring ACM functions up and down.
+The newer method involved creating a session on the ACM server (RAcmServer) 
+and using the APIs provided.
+*/
+NONSHARABLE_CLASS(CRegistrationPort) : public CPort
+	{
+public:
+	static CRegistrationPort* NewL(MAcmController& aAcmController, 
+		TUint aUnit);
+	~CRegistrationPort();
+
+private:
+	CRegistrationPort(MAcmController& aAcmController);
+	void ConstructL(TUint aUnit);
+
+private: // from CPort
+	virtual void StartRead(const TAny* aClientBuffer,TInt aLength);
+	virtual void ReadCancel();
+	virtual TInt QueryReceiveBuffer(TInt& aLength) const;
+	virtual void ResetBuffers(TUint aFlags);
+	virtual void StartWrite(const TAny* aClientBuffer,TInt aLength);
+	virtual void WriteCancel();
+	virtual void Break(TInt aTime);
+	virtual void BreakCancel();
+	virtual TInt GetConfig(TDes8& aDes) const;
+	virtual TInt SetConfig(const TDesC8& aDes);
+	virtual TInt SetServerConfig(const TDesC8& aDes);
+	virtual TInt GetServerConfig(TDes8& aDes);
+	virtual TInt GetCaps(TDes8& aDes);
+	virtual TInt GetSignals(TUint& aSignals);
+	virtual TInt SetSignalsToMark(TUint aNoAcms);
+	virtual TInt SetSignalsToSpace(TUint aNoAcms);
+	virtual TInt GetReceiveBufferLength(TInt& aLength) const;
+	virtual TInt SetReceiveBufferLength(TInt aLength);
+	virtual void Destruct();
+	virtual void FreeMemory();
+	virtual void NotifySignalChange(TUint aSignalMask);
+	virtual void NotifySignalChangeCancel();
+	virtual void NotifyConfigChange();
+	virtual void NotifyConfigChangeCancel();
+	virtual void NotifyFlowControlChange();
+	virtual void NotifyFlowControlChangeCancel();
+	virtual void NotifyBreak();
+	virtual void NotifyBreakCancel();
+	virtual void NotifyDataAvailable();
+	virtual void NotifyDataAvailableCancel();
+	virtual void NotifyOutputEmpty();
+	virtual void NotifyOutputEmptyCancel();
+	virtual TInt GetFlowControlStatus(TFlowControl& aFlowControl);
+	virtual TInt GetRole(TCommRole& aRole);
+	virtual TInt SetRole(TCommRole aRole);
+
+private: // unowned
+	MAcmController& iAcmController;
+
+private: // owned
+	// Dummy role of the serial port (DTE or DCE)
+	TCommRole iRole;			
+	};
+
+#endif // __REGISTRATIONPORT_H__