--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyprotocols/rawipnif/rawipnif2/src/BinderBase.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,180 @@
+// 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 "RawIP2Flow.h"
+#include "BcaController.h"
+
+CBinderBase::CBinderBase(CRawIP2Flow& aFlow, CBttLogger* aTheLogger)
+/**
+ * Constructor
+ *
+ * @param aNifMain A pointer to CRawIPFlow
+ */
+	:iFlow(&aFlow),
+	iTheLogger(aTheLogger),
+	iStarted(EFalse)
+	{	
+#ifdef RAWIP_HEADER_APPENDED_TO_PACKETS
+	iIPTagHeader = new (ELeave) CIPTagHeader(iTheLogger);
+#endif // RAWIP_HEADER_APPENDED_TO_PACKETS
+	}
+
+CBinderBase::~CBinderBase()
+/**
+ * Destructor
+ */
+	{	
+#ifdef RAWIP_HEADER_APPENDED_TO_PACKETS
+	delete iIPTagHeader;
+#endif // RAWIP_HEADER_APPENDED_TO_PACKETS
+	}
+
+#ifdef RAWIP_HEADER_APPENDED_TO_PACKETS
+void CBinderBase::SetType(TUint16 aType)
+{
+/**
+ *	Used to specify the type of the IP header.
+ */
+	_LOG_L1C1(_L8("CBinderBase::SetType"));
+	
+	iIPTagHeader->SetType(aType);	
+}
+#endif // RAWIP_HEADER_APPENDED_TO_PACKETS
+
+void CBinderBase::SetSender(BasebandChannelAdaptation2::MLowerDataSender* aLowerDataSender)
+	{
+	iLowerDataSender = aLowerDataSender;
+	}
+
+// from ESock::MLowerControl
+TInt CBinderBase::BlockFlow(MLowerControl::TBlockOption aOption)
+	{
+	
+	if(iFlow->GetBcaController())
+		{
+		if(iFlow->GetBcaController()->Bca())
+			{
+			if(aOption != MLowerControl::EEnableAllBinders)
+				{ // unblock flow
+				iFlow->GetBcaController()->Bca()->SetFlowControl(BasebandChannelAdaptation2::MBca2::EUnblockFlow);
+				}
+			else
+				{ //block flow
+				iFlow->GetBcaController()->Bca()->SetFlowControl(BasebandChannelAdaptation2::MBca2::EBlockFlow);
+				}
+			return KErrNone;
+			}
+		}
+	// MBca not ready
+	return KErrNotReady;
+	}
+	
+void CBinderBase::ChangeFlow(CRawIP2Flow& aNewFlow)
+    {
+    ASSERT(iFlow);
+    iFlow = &aNewFlow;
+    }
+
+ESock::MLowerDataSender* CBinderBase::Bind(ESock::MUpperDataReceiver* aUpperReceiver, ESock::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(ESock::MUpperDataReceiver* aUpperReceiver, ESock::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()"));
+
+	if (!iStarted)
+		{
+		GetFlow().LinkLayerUp();
+		iStarted = ETrue;
+		}
+
+	// Default implementation.
+	// Uses iProtocol instead aProtocol.
+	iUpperControl->StartSending();
+	}
+
+void CBinderBase::Error(TInt aErr)
+/**
+ * Indicates to the protocol layer that a fatal error has occured in the BCA.
+ *
+ * @param aProtocol A pointer to a protocol
+ */
+	{
+	_LOG_L1C1(_L8("CBinderBase:\tError()"));
+
+	// Default implementation.
+	// Uses iProtocol instead aProtocol.
+	iUpperControl->Error(aErr);
+	}
+
+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.
+	}