1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // header file for the CLanIp4Bearer implementation

    15 // class, a derived from CLanxBearer.

    16 // History

    17 // 15/11/01 Started by Julian Skidmore.

    18 // 

    19 //

    20 

    21 /**

    22  @file

    23  @internalComponent 

    24 */

    25 

    26 #if !defined( CLanIp4Bearer_H )

    27 #define CLanIp4Bearer_H

    28 

    29 #include "CLanxBearer.h"

    30 #include "EthProvision.h"

    31 

    32 /**

    33 @internalComponent

    34 */

    35 const TUint32 KDefaultArpTimeoutSetting = 1800; // 30 minutes, default ARP timeout

    36 

    37 /**

    38 @internalComponent

    39 */

    40 NONSHARABLE_CLASS(CLanIp4Bearer) : public CLanxBearer

    41 {

    42 public:

    43 	CLanIp4Bearer(CLANLinkCommon* aLink);

    44 	virtual void ConstructL();

    45 	//NifIfBase support.

    46 	//virtual TInt State(); Rely on inherited.

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

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

    49 	

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

    51 	virtual void StartSending(CProtocolBase* aProtocol);

    52 	

    53 	// CLanxBearer

    54 	virtual TInt GetConfig(TBinderConfig& aConfig);

    55 

    56 	//Additional methods.

    57 	// Perhaps need different version of this

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

    59 	virtual void Process(RMBufChain& aPdu,TAny* aLLC);

    60 

    61 	// Utilities

    62 	virtual const TDesC8& ProtocolName() const;

    63 	

    64 	// Support for provisioning

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

    66 

    67 private:

    68 	void ReadCommDbLanSettingsL();

    69 	

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

    71 	// 32-bit addresses in IPv4.

    72   	TUint32				iLocalAddr;

    73   	TUint32				iNetMask;

    74   	TUint32				iBroadcastAddr;

    75   	TUint32				iDefGateway;

    76   	TUint32				iPrimaryDns;

    77   	TUint32				iSecondaryDns;

    78   	

    79   	const TLanIp4Provision* iProvision;

    80 };

    81 

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

    83    CLanxBearer(aLink)

    84 {

    85 }

    86 

    87 #endif