// Copyright (c) 2006-2009 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:

// PDP Default SubConnection Provider class definition.

// 

//

/**

 @file

 @internalComponent

*/

#ifndef SYMBIAN_PDPDEFTSCPR_H

#define SYMBIAN_PDPDEFTSCPR_H

#include <comms-infras/ss_subconnprov.h>

#include <comms-infras/corescpr.h>

#include <comms-infras/corescprstates.h>

#include "PDPSCPR.h"

#include "PDPSCPRStates.h"

namespace PDPSCprStates

    {

    class TCreatePrimaryPDPCtx;

	class TRetrieveSipAddr;

    }

enum PDPSCprCustomActivities

	{

	ECFActivityIoctl = ESock::ECFActivityCustom

	};

class CPDPSubConnectionProviderFactory;    

class CPDPDefaultSubConnectionProvider : public CPDPSubConnectionProvider

/** Default PDP subconnection provider

@internalTechnology

@released Since 9.4 */

    {

    friend class CPDPSubConnectionProviderFactory;

    friend class PDPSCprStates::TCreatePrimaryPDPCtx;

	friend class PDPSCprStates::TRetrieveSipAddr;

public:

    typedef CPDPSubConnectionProviderFactory FactoryType;

	virtual ~CPDPDefaultSubConnectionProvider();

	//PdpFsm Callbacks

    void PdpFsmAllContextEvent(TInt aNotification, TInt aParam);

    virtual void LinkUp();

    virtual void LinkDown(TInt aCause);

	void SendDataClientIdleIfNoSubconnsAndNoClientsL();

protected:

    //-====================================

    //Construction methods bundle - accessible thru the factory only

    //-====================================

    CPDPDefaultSubConnectionProvider(ESock::CSubConnectionProviderFactoryBase& aFactory);

	static CPDPDefaultSubConnectionProvider* NewL(CPDPSubConnectionProviderFactory& aFactory);

	void ConstructL();

    TInt iLinkDowns;

    };

#endif //SYMBIAN_PDPDEFTSCPR_H