/**

* 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:

* Header file declaring the RawIP Provisioning structures.

* 

*

*/

/**

 @file

 @internalTechnology

*/

#ifndef PDPPROVISION_H_

#define PDPPROVISION_H_

#include <etelqos.h>

#include <comms-infras/metadata.h>

#include <metadatabase.h>		// TMDBElementId

namespace ESock 

	{

	class CCommsDatIapView;

	}

const TInt KScratchContextConfigSize = 1024;

class CGPRSProvision : public CBase, public Meta::SMetaData

/**

*/

	{

public:

    enum 

    {

    ETypeId = 1,

    };

	static CGPRSProvision* NewLC(ESock::CCommsDatIapView* aIapView);

	TInt UmtsGprsRelease() const;

protected:

	void InitialiseConfigL(ESock::CCommsDatIapView* aIapView);

    void RetrieveGprsCompression(TUint& aCompression, ESock::CCommsDatIapView* aIapView) const;

    void RetrieveGprsAnonymousAccess(RPacketContext::TAnonymousAccess& aAnonymous, ESock::CCommsDatIapView* aIapView) const;

    void RetrieveApnNameL(TDes8& aApnName, ESock::CCommsDatIapView* aIapView) const;

	void RetrievePdpTypeL(RPacketContext::TProtocolType& aPdpType, ESock::CCommsDatIapView* aIapView) const;

	void RetrieveIPAndDnsSettingsL(TDes8& aPdpAddress, TDes8& aDns1, TDes8& aDns2, ESock::CCommsDatIapView* aIapView) const;

	void RetrieveUmtsCompressionL(RPacketContext::THeaderCompression& aHeaderCompression, RPacketContext::TDataCompression& aDataCompression, ESock::CCommsDatIapView* aIapView) const;

	void RetrieveUmtsPacketFlowIdentifierL(RPacketContext::TPacketFlowIdentifier& aPfi, ESock::CCommsDatIapView* aIapView) const;

private:

    TInt InitialiseScratchContext(TUint32 aConfigRel) const;

    void RetrieveAuthenticationInfoL(RPacketContext::TProtocolConfigOptionV2& aProtocolConfigOption, ESock::CCommsDatIapView* aIapView);

    void CreateChallengeAndResponseForChapL(RPacketContext::TProtocolConfigOptionV2& aProtocolConfigOption);

public:

    //RPacketContext::TContextConfigGPRS iGprsConfig;

	/** Temporary storage of GPRS, or R4, or R5 context configuration, here to avoid stack overflow */

	TBuf8<KScratchContextConfigSize> iScratchContext;

	TInt iUmtsGprsRelease;

	template<class CONTEXTTYPE>

	CONTEXTTYPE& GetScratchContextAs() const

	    {

	    __ASSERT_COMPILE(KScratchContextConfigSize >= sizeof(CONTEXTTYPE));

	    return *const_cast<CONTEXTTYPE*>(reinterpret_cast<const CONTEXTTYPE*>(iScratchContext.Ptr()));

	    }	

DATA_VTABLE

	};

class CTSYProvision : public CBase, public Meta::SMetaData

/**

*/

	{

public:

    enum 

    {

    ETypeId = 2,

    };

    static CTSYProvision* NewLC(ESock::CCommsDatIapView* aIapView);

protected:

	void InitialiseConfigL(ESock::CCommsDatIapView* aIapView);

public:

    TName iTsyName;

	DATA_VTABLE

	};

class CDefaultPacketQoSProvision : public CBase, public Meta::SMetaData

/**

*/

	{

public:

    enum 

    {

    ETypeId = 3,

    };

	static CDefaultPacketQoSProvision* NewL(ESock::CCommsDatIapView* aIapView);

protected:

	void InitialiseConfigL(ESock::CCommsDatIapView* aIapView);

public:

    RPacketQoS::TQoSR5Requested iParams;

	DATA_VTABLE

	};

class CImsExtProvision : public CBase, public Meta::SMetaData

/**

*/

	{

public:

    enum 

    {

    ETypeId = 4,

    };

	static CImsExtProvision* NewLC(ESock::CCommsDatIapView* aIapView);

protected:

	void InitialiseConfigL(ESock::CCommsDatIapView* aIapView);

private:

	CImsExtProvision() : iImsSignalIndicator(EFalse) {}

public:

	TBool iImsSignalIndicator;

	DATA_VTABLE

	};

#endif // PDPPROVISION_H_