diff -r d3e8e7d462dd -r f92a4f87e424 usbmgmt/usbmgr/device/classdrivers/ncm/classimplementation/ncmpktdrv/pktdrv/src/ncmntbbuilder.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/device/classdrivers/ncm/classimplementation/ncmpktdrv/pktdrv/src/ncmntbbuilder.cpp	Tue Aug 31 17:01:47 2010 +0300
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2010 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 for NTB build  base class
+*
+*/
+
+
+/**
+@file
+@internalComponent
+*/
+
+
+
+#include "ncmntbbuilder.h"
+#include "ncmdatasender.h"
+#include "ncmpktdrvcommon.h"
+#include "ncmntbbuildpolicy.h"
+
+
+// ======== MEMBER FUNCTIONS ========
+//
+
+
+CNcmNtbBuilder::CNcmNtbBuilder(MNcmNtbBuildObserver& aObserver)
+    : iObserver(aObserver)
+    {
+    iSequence = 0xFFFF;
+    }
+
+CNcmNtbBuilder::~CNcmNtbBuilder()
+    {
+    }
+
+void CNcmNtbBuilder::SendNtbPayload()
+    {
+    iObserver.SendNtbPayload(iBuffer);
+    }
+
+void CNcmNtbBuilder::StartNewNtb(const TNcmBuffer& aBuffer)
+    {
+    iSequence++;
+    iBuffer = aBuffer;
+    iNtbStarted = ETrue;
+    }
+
+void CNcmNtbBuilder::GetNtbParam(TNcmNtbInParam& aParam)
+    {
+    aParam.iNtbInMaxSize = iNtbInMaxSize;
+    aParam.iNdpInDivisor = iNdpInDivisor;
+    aParam.iNdpInPayloadRemainder = iNdpInPayloadRemainder;
+    aParam.iNdpInAlignment = iNdpInAlignment;
+    }
+
+void CNcmNtbBuilder::Reset()
+    {
+    iNtbStarted = EFalse;   
+    iSequence = 0xFFFF;
+    }
+
+void CNcmNtbBuilder::CompleteNtbBuild()
+    {    
+    iNtbStarted = EFalse;
+    iBuildPolicy->CompleteNtbBuild();    
+    }
+