diff -r 000000000000 -r 3553901f7fa8 telephonyprotocols/rawipnif/src/BinderBase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyprotocols/rawipnif/src/BinderBase.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,120 @@
+// Copyright (c) 2006-2009 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:
+// This file implements the base class for the protocol interface classes.
+// 
+//
+
+/**
+ @file
+*/
+
+#include <nifmbuf.h>
+#include "BinderBase.h"
+#include "RawIPFlow.h"
+
+using namespace ESock;
+
+CBinderBase::CBinderBase(CRawIPFlow& aFlow, CBttLogger* aTheLogger)
+/**
+ * Constructor
+ *
+ * @param aNifMain A pointer to CRawIPFlow
+ */
+	:iFlow(&aFlow),
+	 iTheLogger(aTheLogger)
+	{
+	}
+
+CBinderBase::~CBinderBase()
+/**
+ * Destructor
+ */
+	{
+	}
+
+// from ESock::MLowerControl
+TInt CBinderBase::BlockFlow(MLowerControl::TBlockOption /*aOption*/)
+	{
+	return KErrNotSupported;
+	}
+	
+void CBinderBase::ChangeFlow(CRawIPFlow& aNewFlow)
+    {
+    ASSERT(iFlow);
+    iFlow = &aNewFlow;
+    }
+
+MLowerDataSender* CBinderBase::Bind(MUpperDataReceiver* aUpperReceiver, MUpperControl* aUpperControl)
+/**
+ * Binds TCP/IP protocol to Flow
+ *
+ * @param aUpperReceiver A pointer to Upper layer Receive class
+ * @param aUpperControl A pointer to Upper layer control class
+ */
+	{
+    _LOG_L1C1(_L8("CBinderBase:\tBind()"));
+
+	iUpperReceiver = aUpperReceiver;
+	iUpperControl = aUpperControl;
+	return this;
+	}
+
+void CBinderBase::Unbind(MUpperDataReceiver* aUpperReceiver, MUpperControl* aUpperControl)
+    {
+	_LOG_L1C1(_L8("CBinderBase:\tUnbind()"));
+	
+#ifndef _DEBUG
+	(void) aUpperReceiver;
+	(void) aUpperControl;
+#endif
+
+	ASSERT(aUpperReceiver == iUpperReceiver);
+	ASSERT(aUpperControl == iUpperControl);
+	iUpperReceiver = NULL;
+	iUpperControl = NULL;
+	}
+
+void CBinderBase::StartSending()
+/**
+ * Indicates to the protocol layer that the NIF is ready to send packets.
+ *
+ * @param aProtocol A pointer to a protocol
+ */
+	{
+	_LOG_L1C1(_L8("CBinderBase:\tStartSending()"));
+
+	// Default implementation.
+	// Uses iProtocol instead aProtocol.
+	iUpperControl->StartSending();
+	}
+
+void CBinderBase::UpdateContextConfigL(const TPacketDataConfigBase& /*aConfig*/)
+/**
+ * Method overidden by UpdateContextConfig on IPv4ProtocolIf class
+ *
+ * @param aConfig Not used
+ */
+	{
+	// Default implementation does nothing.
+	}
+
+void CBinderBase::UpdateConnectionSpeed(TUint /*aConnectionSpeed*/)
+/**
+ * Method overidden by UpdateConnectionSpeed on IPv4Binder class
+ *
+ * @param aConnectionSpeed Not used
+ */
+	{
+	// Default implementation does nothing.
+	}