1 /*

     2 * Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Defines LanIp4Bearer class

    15 *

    16 */

    17 

    18 /*

    19 * %version: 6 %

    20 */

    21 

    22 #ifndef CLANIP4BEARER_H

    23 #define CLANIP4BEARER_H

    24 

    25 #include "CLanxBearer.h"

    26 #include "WlanProvision.h"

    27 

    28 

    29 NONSHARABLE_CLASS(CLanIp4Bearer) : public CLanxBearer

    30 {

    31 public:

    32 	CLanIp4Bearer(CLANLinkCommon* aLink);

    33 	virtual void ConstructL();

    34 	

    35 	virtual TInt Control(TUint aLevel,TUint aName,TDes8& aOption);

    36 	virtual ESock::MLowerDataSender::TSendResult Send(RMBufChain& aPdu);

    37 	

    38 	// we need to override StartSending in CLanIp4Bearer, because of Dhcp.

    39 	virtual void StartSending(CProtocolBase* aProtocol);

    40 	

    41 	// CLanxBearer

    42 	virtual TInt GetConfig(TBinderConfig& aConfig);

    43 

    44 	//Additional methods.

    45 	// Perhaps need different version of this

    46 	virtual TBool WantsProtocol(TUint16 aProtocolCode,const TUint8* aPayload);	

    47 	virtual void Process(RMBufChain& aPdu);

    48 

    49 	// Utilities

    50 	virtual const TDesC8& ProtocolName() const;

    51 	

    52 	// Support for provisioning

    53 	virtual void SetProvisionL(const Meta::SMetaData* aProvision);

    54 

    55 private:

    56 	void ReadCommDbLanSettingsL();

    57 	

    58 	enum {KIPProtocol=0x800, KIP4Protocol=4};

    59 	// 32-bit addresses in IPv4.

    60   	TUint32				iLocalAddr;

    61   	TUint32				iNetMask;

    62   	TUint32				iBroadcastAddr;

    63   	TUint32				iDefGateway;

    64   	TUint32				iPrimaryDns;

    65   	TUint32				iSecondaryDns;

    66   	TBool				iBroadcastConfigured;

    67   	

    68 	TBool				iArpMsgNext;

    69 	  	

    70   	const TLanIp4Provision* iProvision;

    71 };

    72 

    73 inline CLanIp4Bearer::CLanIp4Bearer(CLANLinkCommon* aLink) : 

    74    CLanxBearer(aLink)

    75 {

    76 }

    77 

    78 #endif // CLANIP4BEARER_H