--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayerprotocols/ethernetnif/INC/CLanIp4Bearer.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,87 @@
+// Copyright (c) 2001-2009 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:
+// header file for the CLanIp4Bearer implementation
+// class, a derived from CLanxBearer.
+// History
+// 15/11/01 Started by Julian Skidmore.
+// 
+//
+
+/**
+ @file
+ @internalComponent 
+*/
+
+#if !defined( CLanIp4Bearer_H )
+#define CLanIp4Bearer_H
+
+#include "CLanxBearer.h"
+#include "EthProvision.h"
+
+/**
+@internalComponent
+*/
+const TUint32 KDefaultArpTimeoutSetting = 1800; // 30 minutes, default ARP timeout
+
+/**
+@internalComponent
+*/
+NONSHARABLE_CLASS(CLanIp4Bearer) : public CLanxBearer
+{
+public:
+	CLanIp4Bearer(CLANLinkCommon* aLink);
+	virtual void ConstructL();
+	//NifIfBase support.
+	//virtual TInt State(); Rely on inherited.
+	virtual TInt Control(TUint aLevel,TUint aName,TDes8& aOption);
+	virtual ESock::MLowerDataSender::TSendResult Send(RMBufChain& aPdu);
+	
+	// we need to override StartSending in CLanIp4Bearer, because of Dhcp.
+	virtual void StartSending(CProtocolBase* aProtocol);
+	
+	// CLanxBearer
+	virtual TInt GetConfig(TBinderConfig& aConfig);
+
+	//Additional methods.
+	// Perhaps need different version of this
+	virtual TBool WantsProtocol(TUint16 aProtocolCode,const TUint8* aPayload);
+	virtual void Process(RMBufChain& aPdu,TAny* aLLC);
+
+	// Utilities
+	virtual const TDesC8& ProtocolName() const;
+	
+	// Support for provisioning
+	virtual void SetProvisionL(const Meta::SMetaData* aProvision);
+
+private:
+	void ReadCommDbLanSettingsL();
+	
+	enum {KIPProtocol=0x800, KIP4Protocol=4};
+	// 32-bit addresses in IPv4.
+  	TUint32				iLocalAddr;
+  	TUint32				iNetMask;
+  	TUint32				iBroadcastAddr;
+  	TUint32				iDefGateway;
+  	TUint32				iPrimaryDns;
+  	TUint32				iSecondaryDns;
+  	
+  	const TLanIp4Provision* iProvision;
+};
+
+inline CLanIp4Bearer::CLanIp4Bearer(CLANLinkCommon* aLink) : 
+   CLanxBearer(aLink)
+{
+}
+
+#endif