// 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:

// ip6_doh.h - hooks for IPv6 protocol message options

// Default IPv6 Options Hooks (Hop-by-Hop and Destination Options)

// The default handler for IPv6 Destination options which is

// implicitly bound to the protocol processing loop by the ip6.cpp.

//

/**

 @internalComponent

*/

#ifndef __IP6_DOH_H__

#define __IP6_DOH_H__

#include <in_bind.h>

class CDefaultOptionsHook : public CIp6Hook

	{

public:

	CDefaultOptionsHook(MNetworkService *aProtocol) : iProtocol(aProtocol) {}

	TInt ApplyL(RMBufHookPacket &aPacket, RMBufRecvInfo &aInfo);

protected:

	MNetworkService *iProtocol;

	};

//

//	*NOTE*

//		Because current default implementation only skips the options

//		the same code works for both Destination and Hop-by-hop options.

//		(This will not be true later, thus other than InitL() method

//		need to be overridden also!

//

class CDestinationOptionsHook : public CDefaultOptionsHook

	{

public:

	CDestinationOptionsHook(MNetworkService *aProtocol) : CDefaultOptionsHook(aProtocol) {}

	void ConstructL();

	};

class CHopOptionsHook: public CDefaultOptionsHook

	{

public:

	CHopOptionsHook(MNetworkService *aProtocol) : CDefaultOptionsHook(aProtocol) {}

	void ConstructL();

	};

#endif