diff -r d3e8e7d462dd -r f92a4f87e424 usbmgmt/usbmgr/device/classdrivers/ncm/classcontroller/src/ncmclassdescriptor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/device/classdrivers/ncm/classcontroller/src/ncmclassdescriptor.cpp	Tue Aug 31 17:01:47 2010 +0300
@@ -0,0 +1,87 @@
+/*
+* 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: 
+*
+*/
+
+/**
+ * @file
+ * @internalComponent
+ */
+
+#ifdef OVERDUMMY_NCMCC
+#include <usb/testncmcc/dummy_essock.h>
+#else
+#include <es_sock.h> 
+#endif // OVERDUMMY_NCMCC
+
+#include "ncmclassdescriptor.h"
+// For OST tracing
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "ncmclassdescriptorTraces.h"
+#endif
+
+
+/**
+ * This function packs the TNcmClassDescriptor class into a descriptor with 
+ * the correct byte alignment for transmission on the USB bus.
+ *
+ * @return Correctly-aligned buffer. NB The buffer returned is a member of 
+ * this class and has the same lifetime.
+ */
+TDes8& TNcmClassDescriptor::Des()
+	{    
+	OstTraceFunctionEntry0( TNCMCLASSDESCRIPTOR_DES_ENTRY );
+	TUint index = 0;
+
+	iBuffer.SetLength(KUSBNcmClassSpecificBufferSize);
+
+	iBuffer[index++] = iHdrSize;
+	iBuffer[index++] = iHdrType;
+	iBuffer[index++] = iHdrSubType;
+	LittleEndian::Put16(&iBuffer[index], iHdrBcdCDC);
+	index += 2;
+
+	iBuffer[index++] = iUnSize;
+	iBuffer[index++] = iUnType;
+	iBuffer[index++] = iUnSubType;
+	iBuffer[index++] = iUnMasterInterface;
+	iBuffer[index++] = iUnSlaveInterface;
+
+	iBuffer[index++] = iEthFunLength;
+	iBuffer[index++] = iEthFunType;
+	iBuffer[index++] = iEthFunSubtype;
+	iBuffer[index++] = iMACAddress;
+	LittleEndian::Put32(&iBuffer[index], iEthernetStatistics);	
+	index += 4;
+	LittleEndian::Put16(&iBuffer[index], iMaxSegmentSize);	
+	index += 2;
+	LittleEndian::Put16(&iBuffer[index], iNumberMCFilters);	
+	index += 2;
+	iBuffer[index++] = iNumberPowerFilters;
+
+	iBuffer[index++] = iNcmFunLength;
+	iBuffer[index++] = iNcmFunType;
+	iBuffer[index++] = iNcmFunSubtype;
+	LittleEndian::Put16(&iBuffer[index], iNcmVersion);	
+	index += 2;
+	iBuffer[index++] = iNetworkCapabilities;
+
+	OstTraceFunctionExit0( TNCMCLASSDESCRIPTOR_DES_EXIT );
+	return iBuffer;
+	}
+
+// End of file
+