wlan_bearer/wlannwif/inc/CLanIp4Bearer.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 02:03:13 +0200
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/*
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* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Defines LanIp4Bearer class
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*
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*/
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/*
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* %version: 6 %
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*/
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#ifndef CLANIP4BEARER_H
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#define CLANIP4BEARER_H
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#include "CLanxBearer.h"
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#include "WlanProvision.h"
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NONSHARABLE_CLASS(CLanIp4Bearer) : public CLanxBearer
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{
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public:
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	CLanIp4Bearer(CLANLinkCommon* aLink);
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	virtual void ConstructL();
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	virtual TInt Control(TUint aLevel,TUint aName,TDes8& aOption);
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	virtual ESock::MLowerDataSender::TSendResult Send(RMBufChain& aPdu);
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	// we need to override StartSending in CLanIp4Bearer, because of Dhcp.
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	virtual void StartSending(CProtocolBase* aProtocol);
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	// CLanxBearer
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	virtual TInt GetConfig(TBinderConfig& aConfig);
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	//Additional methods.
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	// Perhaps need different version of this
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	virtual TBool WantsProtocol(TUint16 aProtocolCode,const TUint8* aPayload);	
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	virtual void Process(RMBufChain& aPdu);
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	// Utilities
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	virtual const TDesC8& ProtocolName() const;
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	// Support for provisioning
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	virtual void SetProvisionL(const Meta::SMetaData* aProvision);
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private:
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	void ReadCommDbLanSettingsL();
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	enum {KIPProtocol=0x800, KIP4Protocol=4};
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	// 32-bit addresses in IPv4.
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  	TUint32				iLocalAddr;
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  	TUint32				iNetMask;
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  	TUint32				iBroadcastAddr;
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  	TUint32				iDefGateway;
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  	TUint32				iPrimaryDns;
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  	TUint32				iSecondaryDns;
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  	TBool				iBroadcastConfigured;
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	TBool				iArpMsgNext;
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  	const TLanIp4Provision* iProvision;
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};
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inline CLanIp4Bearer::CLanIp4Bearer(CLANLinkCommon* aLink) : 
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   CLanxBearer(aLink)
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{
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}
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#endif // CLANIP4BEARER_H