// 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:

// The DHCP IPv6 Control header file

// 

//

/**

 @file DHCPIP6Control.h

*/

#ifndef DHCPIP6CONTROL_H

#define DHCPIP6CONTROL_H

#include <e32base.h>

#include "DHCPControl.h"

#include "DHCPIP6StateMachine.h"

class CDHCPIP6Control : public CDHCPControl

/**

  * Implements the DHCP IP6 highest level state machine that controls

  * CDHCPIP6StateMachine tasks and transitions between them.

  * The class owns DHCP IP6 state machine (CDHCPIP6StateMachine)

  *

  * @internalTechnology

  *

  */

	{

public:

	CDHCPIP6Control(RSocketServ& aEsock, TConfigType aConfigType);

	virtual ~CDHCPIP6Control();

	virtual void ConfigureL(const TConnectionInfo& aInfo, const RMessage2* aMessage);

protected:

	virtual void TaskCompleteL(TInt aError);

	virtual void HandleGetRawOptionDataL(TDes8* aDes);

	virtual void HandleGetSipServerAddrL(TDes8* aDes);

	virtual void HandleGetSipServerDomainL(TDes8* aDes);

#ifdef SYMBIAN_TCPIPDHCP_UPDATE

	virtual void HandleGetDomainSearchListL(TDes8* aDes);

	virtual void HandleGetDNSServerListL(TDes8* aDes);

#endif //SYMBIAN_TCPIPDHCP_UPDATE

	virtual void GetRawOptionDataL(TUint aOpCode, TPtr8& aPtr );

	virtual void BindingFinishedL();

	virtual TInt HandleClientRequestL(TUint aName);	

	virtual TInt HandleClientRequestL(TUint aName, TInt aValue);	

#ifdef SYMBIAN_TCPIPDHCP_UPDATE	

	void RequestInformOrCompleteCallL(TDes8& aOpcode);

#endif //SYMBIAN_TCPIPDHCP_UPDATE

#ifdef SYMBIAN_NETWORKING_DHCP_MSG_HEADERS

	virtual void HandleGetTftpServerAddrL(TDes8& aDes) ; 

	virtual void HandleGetTftpServerNameL(TDes8& aDes);

	virtual void HandleGetMultipleParamsL(TDes8& aDesc);

	virtual void GetDhcpHdrSiaddrL(TDes8& aNxtAddress);

	virtual void GetDhcpHdrSnameL(TDes8& aHdrSvrName);

	virtual	TInt InformCompleteRequestHandlerL();

#endif //SYMBIAN_NETWORKING_DHCP_MSG_HEADERS

protected:

	CDHCPIP6StateMachine* DhcpStateMachine();

	};

inline CDHCPIP6Control::CDHCPIP6Control(RSocketServ& aEsock, TConfigType aConfigType) : 

   CDHCPControl(aEsock, aConfigType)

	{

	}

inline CDHCPIP6StateMachine* CDHCPIP6Control::DhcpStateMachine()

{

   return static_cast<CDHCPIP6StateMachine*>(iDhcpStateMachine);

}

#endif