/*

* Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  EAP and WLAN authentication protocols.

*

*/

/*

*/

#if !defined(_EAPOL_AM_CORE_SYMBIAN_WLM_H_)

#define _EAPOL_AM_CORE_SYMBIAN_WLM_H_

// INCLUDES

#include <umacoidmsg.h> // For TMacAddress

#include <wlanmgmtpacket.h> // For MWlanMgmtPacket

#include <EapType.h> // For TIndexType

// FORWARD DECLARATIONS

class abs_eapol_am_core_symbian_c;

class eapol_am_core_symbian_c;

// CLASS DECLARATION

/**

* Class for WLM interface. These are the functions that WLM can call in EAPOL DLL.

* WLM could use eapol_am_core_symbian_c directly but

* that way we would need to export dozens of headers from eapol. This way we need to

* export only a few.

*/

class eapol_am_core_symbian_wlm_c

: public CBase, public MWlanMgmtPacket // From WLM

{

public:

	/**

	* Static constructor.

	*/

	IMPORT_C static eapol_am_core_symbian_wlm_c* NewL(		

		abs_eapol_am_core_symbian_c* const aPartner,

		const bool aIsClient = true);

	/**

	* Destructor.

	*/

	virtual ~eapol_am_core_symbian_wlm_c();	

	/**

	* Processes received EAPOL packets.

	*/

	IMPORT_C TInt ReceivePacket(

		const TUint aLength, 

		const TUint8* const aData);

	/**

	* Starts the sending of EAPOL-Starts.

	*/

	IMPORT_C TInt start_authentication(

		const TIndexType aIndexType, 

		const TUint aIndex,

		const TMacAddress& aLocalAddress, 

		const TMacAddress& aRemoteAddress);	

	/**

	* Resets EAPOL state. Does not actually send EAPOL-Logoff message at the moment. 

	* Note that send_logoff must be called before start_authentication is called again. 

	*/

	IMPORT_C TInt send_logoff(

		const TMacAddress& aLocalAddress, 

		const TMacAddress& aRemoteAddress);	

protected:

	eapol_am_core_symbian_wlm_c();

	void ConstructL(

		abs_eapol_am_core_symbian_c* const aPartner, 

		const bool aIsClient);

private:

	/// Pointer to next upper stack layer

	eapol_am_core_symbian_c* iEapolCore;

	TBool iLogoffCalled;

	//--------------------------------------------------

};

#endif //#if !defined(_EAPOL_AM_CORE_SYMBIAN_WLM_H_)

//--------------------------------------------------

// End of file