// Copyright (c) 2004-2009 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:

// SPUD data multiplexer

// 

//

/**

 @file

 @internalComponent

*/

#ifndef MUX_H

#define MUX_H

#include "spudman.h"

#include "bindman.h"

#include <in_iface.h>

#include <es_prot.h>

/**

Data multiplexer class.

Dispatches packets from GUQoS to the appropriate PDP context.

*/

NONSHARABLE_CLASS(CSpudMux) : public CNifIfBase

	{

public:

	CSpudMux(CSpudMan& aNifBase);

	~CSpudMux();

	void Construct(CBindMan& aBindMan);

	// setters

	void SetProtocolBase(CProtocolBase* aProtocolBase);

	// CNifIfBase

	void Info(TNifIfInfo& aInfo) const;

	TInt Send(RMBufChain& aPacket, TAny*);

	TInt Notification(TAgentToNifEventType aEvent, void* /*aInfo*/);

	void BindL(TAny* aId);

	TInt State();

	TInt Control(TUint aLevel, TUint aName, TDes8& aOption, TAny* aSource);

private:

	TInterfaceName iIfName;

	CBindMan* iBindMan;

	CProtocolBase* iProtocolBase;

	};

/**

Data receiver class.

Receives data from the network and sends it to the network stack.

*/

NONSHARABLE_CLASS(CSpudProtocol) : public CProtocolBase

	{

public:

	CSpudProtocol();

	~CSpudProtocol();

	void Construct(CBindMan& aBindMan);

	void SetProtocolBaseL(CProtocolBase* aProtocolBase);

	void DoStartSending() const;

	// CProtocolBase

	void Identify(TServerProtocolDesc *aDesc) const;

	void StartSending(CProtocolBase* aProtocol);

	void Process(RMBufChain& aChain, CProtocolBase* aSourceProtocol);

	void Process(TDes8& aPDU, TSockAddr* aFrom, TSockAddr* aTo, CProtocolBase* aSourceProtocol);

	void Error(TInt aError, CProtocolBase* aSourceProtocol);

private:

	CBindMan* iBindMan;

	CProtocolBase* iProtocolBase;

	};

#endif