--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayerprotocols/ethernetnif/EthInt/CLanxBearer.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,106 @@
+// Copyright (c) 1997-2009 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:
+// Implementation CLanxBearer class, a derived from CNifIfBase.
+// History
+// 15/11/01 Started by Julian Skidmore. 
+// 00572     RMBufPktInfo* info = RMBufPacket::PeekInfoInChain(aPacket);
+// 00573     TUint prot = TPppAddr::Cast(info->iDstAddr).GetProtocol();
+// 00574 
+// 
+//
+
+/**
+ @file
+*/
+
+#include <in_sock.h> // Header is retained, but in_sock.h is modified for ipv6
+#include <in_iface.h> // Gone.
+#include "CLanxBearer.h"
+#include "EthProto.h"
+
+using namespace ESock;
+
+/**
+Constructor. Initialises the link layer object iLink  and the notifier iNotify (inherited 
+from CNIfIfBase) to aLink and aNotify respectively.
+@param aLink A pointer to the Link Layer object.
+@param aNotify A pointer to the notifier.
+*/
+CLanxBearer::CLanxBearer(CLANLinkCommon* aLink):iLink(aLink), iSoIfConnectionInfoCached(false)
+{
+}
+
+/**
+ConstructL method. Does nothing (CLanxBearer has no memory allocating objects).
+*/
+void  CLanxBearer::ConstructL()
+{
+}
+
+/**
+StartSending notifies the protocol that this object is ready to transmit and process data. 
+CLanxBearer provides a default implementation which calls the iProtocol's StartSending method, 
+passing this as input.
+@param aProtocol A pointer to the object which signalled it is ready to StartSending.
+*/
+void CLanxBearer::StartSending(CProtocolBase* /*aProtocol*/)
+	{
+	// Default implementation.
+	iUpperControl->StartSending();
+	}
+
+void CLanxBearer::UpdateMACAddr()
+	{	
+	} // default implementation
+
+// MLowerControl methods
+
+TInt CLanxBearer::GetName(TDes& aName)
+/**
+Return the interface name
+
+@param aName Out parameter to return the name
+@return KErrNone
+*/
+	{
+	aName.Copy(iIfName);
+	return KErrNone;
+	}
+
+	
+TInt CLanxBearer::BlockFlow(MLowerControl::TBlockOption /*aOption*/)
+	{
+	return KErrNotSupported;
+	}
+
+//
+// Utilities
+// 
+
+void CLanxBearer::SetUpperPointers(MUpperDataReceiver* aReceiver, MUpperControl* aControl)
+	{
+	ASSERT(iUpperReceiver == NULL && iUpperControl == NULL);
+	iUpperReceiver = aReceiver;
+	iUpperControl = aControl;
+	}
+
+TBool CLanxBearer::MatchesUpperControl(const ESock::MUpperControl* aUpperControl) const
+/**
+Check whether the passed MUpperControl matches that associated with the current instance
+*/
+	{
+	ASSERT(iUpperControl);
+	return iUpperControl == aUpperControl;
+	}
+