--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyprotocols/gprsumtsqosprt/src/extension.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,219 @@
+// Copyright (c) 2007-2009 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:
+//
+
+#include <networking/umtsnifcontrolif.h>
+#include "umts_qos_variables.h"
+#include "parameters.h"
+#include "extension.h"
+#include "guqos_log.h"
+
+
+RExtensionData::RExtensionData()
+	{
+	SetUmtsType();	// Default to Umts type
+	}
+
+
+RExtensionData::~RExtensionData()
+	{
+	Close();
+	}
+
+void RExtensionData::Close()
+	{
+	iBuf.Close();
+	}
+
+void RExtensionData::SetUmtsType()
+	{
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+	iType = KPfqosR5ExtensionUmts;
+#else
+    iType = KPfqosExtensionUmts;
+#endif    
+	iData.Set(iBuf);
+	}
+
+// SBLP
+void RExtensionData::SetSblpType()
+	{
+	iType = KPfqosExtensionSBLP;
+	iData.Set(iBuf);
+	}
+
+
+
+// Internal help function.
+static void SetIntValue(pfqos_configblock_int& data, TInt aValue, const TDesC& aName)
+	{
+	data.len = sizeof(pfqos_configblock_int)/8;
+	data.padding = data.reserved = 0;
+	data.type = KPfqosTypeInteger;
+	data.value = aValue;
+	TPtr8 ptr((TUint8*)data.id, 0, KPfqosMaxName);
+	if (ptr.MaxLength() >= aName.Length())
+		ptr.Copy(aName);
+	ptr.ZeroTerminate();
+	LOG(Log::Printf(_L("\t\t'%S' = %d"), &aName, aValue));
+	}
+
+
+TInt RExtensionData::SetErrorCode(TInt aErrorCode)
+	{
+
+	const int byte_len = (sizeof(pfqos_configure)+sizeof(pfqos_extension)+sizeof(pfqos_configblock_int)*1);
+	const int real_len = ((byte_len + 7) / 8) * 8;
+	LOG(Log::Printf(_L("\tSetErrorCode %d (size %d"), aErrorCode, real_len));
+
+	if (iBuf.MaxLength() < real_len)
+		{
+		TInt ret = iBuf.ReAlloc(real_len);
+		if (ret != KErrNone)
+			{
+			LOG(Log::Printf(_L("\tSetErrorCode failed: out of memory %d"), ret));	
+			return ret;
+			}
+		}
+
+	iBuf.SetLength(0);
+	pfqos_configure header;
+	header.pfqos_configure_len = static_cast<TUint16>((byte_len + 7) / 8);
+	header.pfqos_ext_type = EPfqosExtExtension;
+	header.reserved = 0;
+	header.protocol_id = 0;
+	iBuf.Append((TUint8*)&header, sizeof(pfqos_configure));
+
+	pfqos_extension extensionType;
+	extensionType.pfqos_ext_len = 0;
+	extensionType.pfqos_ext_type = EPfqosExtExtension;
+	extensionType.pfqos_extension_type = iType;
+	iBuf.Append((TUint8*)&extensionType, sizeof(pfqos_extension));
+	LOG(Log::Printf(_L("\t\textensionType = %d"), (TInt)iType));
+
+	// Error code
+	pfqos_configblock_int ext;
+	SetIntValue(ext, aErrorCode, KDescErrorCode);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	iBuf.AppendFill(0, header.pfqos_configure_len * 8 - byte_len);
+	iData.Set(iBuf);
+	return KErrNone;
+	}
+
+//
+// Create an extension data block to be sent to QoS API library.
+//
+TInt RExtensionData::CreateExtension(const TContextConfig& aRel99, TInt aErrorCode)
+	{
+	TQoSNegotiated qos;
+	aRel99.GetUMTSQoSNeg(qos);
+
+	TUint compression;
+	aRel99.GetPdpCompression(compression);
+	
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+	const int byte_len = (sizeof(pfqos_configure)+sizeof(pfqos_extension)+sizeof(pfqos_configblock_int)*16);
+#else
+	const int byte_len = (sizeof(pfqos_configure)+sizeof(pfqos_extension)+sizeof(pfqos_configblock_int)*14);
+#endif
+	const int real_len = ((byte_len + 7) / 8) * 8;
+	LOG(Log::Printf(_L("\tCreateExtension from TContextConfig (size %d)"), real_len));
+	
+	if (iBuf.MaxLength() < real_len)
+		{
+		TInt ret = iBuf.ReAlloc(real_len);
+		if (ret != KErrNone)
+			{
+			LOG(Log::Printf(_L("\tCreateExtension failed: out of memory %d"), ret));	
+			return ret;
+			}
+		}
+
+
+	iBuf.SetLength(0);
+	pfqos_configure header;
+	header.pfqos_configure_len = static_cast<TUint16>((byte_len + 7) / 8);
+	header.pfqos_ext_type = EPfqosExtExtension;
+	header.reserved = 0;
+	header.protocol_id = 0;
+	iBuf.Append((TUint8*)&header, sizeof(pfqos_configure));
+
+	pfqos_extension extensionType;
+	extensionType.pfqos_ext_len = 0;
+	extensionType.pfqos_ext_type = EPfqosExtExtension;
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+	extensionType.pfqos_extension_type = KPfqosR5ExtensionUmts;
+#else
+	extensionType.pfqos_extension_type = KPfqosExtensionUmts;
+#endif	
+	iBuf.Append((TUint8*)&extensionType, sizeof(pfqos_extension));
+	LOG(Log::Printf(_L("\t\textensionType = %d"), (TInt)KPfqosExtensionUmts));
+
+	// negotiated set
+	pfqos_configblock_int ext;
+	SetIntValue(ext, qos.iTrafficClass, KDescTrafficClassNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iDeliveryOrderReqd, KDescDeliveryOrderNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iDeliverErroneousSDU, KDescDeliveryOfErroneusSduNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iBER, KDescResidualBerNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iSDUErrorRatio, KDescErrorRatioNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iTrafficHandlingPriority, KDescPriorityNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iTransferDelay, KDescTransferDelayNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iMaxSDUSize, KDescMaxSduSizeNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iMaxRate.iUplinkRate, KDescMaxBitrateUplinkNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iMaxRate.iDownlinkRate, KDescMaxBitrateDownlinkNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iGuaranteedRate.iUplinkRate, KDescGuaBitrateUplinkNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iGuaranteedRate.iDownlinkRate, KDescGuaBitrateDownlinkNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+	SetIntValue(ext, qos.iSignallingIndication, KDescSignallingIndicatorNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	SetIntValue(ext, qos.iSourceStatisticsDescriptor, KDescSrcStatDescNegotiated);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+#endif // SYMBIAN_NETWORKING_UMTSR5
+
+	// Header compression
+	SetIntValue(ext, compression, KDescHeaderCompression);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+
+	// Error code
+	SetIntValue(ext, aErrorCode, KDescErrorCode);
+	iBuf.Append((TUint8*)&ext, sizeof(pfqos_configblock_int));
+	iData.Set(iBuf);
+	return KErrNone;
+	}