// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).+
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// All rights reserved.+
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// This component and the accompanying materials are made available+
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// under the terms of "Eclipse Public License v1.0"+
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// which accompanies this distribution, and is available+
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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//+
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// Initial Contributors:+
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// Nokia Corporation - initial contribution.+
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//+
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// Contributors:+
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//+
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// Description:+
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// @file umtsextn.h+
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// Header file for UMTS (3GPP Release 4) API+
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// @internalTechnology+
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// @prototype+
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//+
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+
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#ifndef __UMTSEXTN_H__+
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#define __UMTSEXTN_H__+
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+
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#include <e32std.h>+
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#include <in_sock.h>+
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#include <es_mbuf.h>+
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+
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#include <networking/qoslib.h>+
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+
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#if MM_ETEL_API+
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#include "uscl_qos.h"+
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#else+
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#include <etelqos.h>+
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#endif+
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+
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const TInt KPdpDataCompression		= 0x01;+
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const TInt KPdpHeaderCompression	= 0x02;+
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+
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// Traffic class+
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enum TUmtsTrafficClass+
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{+
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	ETrafficClassUnspecified		= RPacketQoS::ETrafficClassUnspecified,+
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	ETrafficClassConversational		= RPacketQoS::ETrafficClassConversational,+
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	ETrafficClassStreaming			= RPacketQoS::ETrafficClassStreaming,+
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	ETrafficClassInteractive		= RPacketQoS::ETrafficClassInteractive,+
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	ETrafficClassBackground			= RPacketQoS::ETrafficClassBackground+
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};+
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+
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// Delivery order+
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enum TUmtsDeliveryOrder+
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{+
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	EDeliveryOrderUnspecified		= RPacketQoS::EDeliveryOrderUnspecified,+
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	EDeliveryOrderRequired			= RPacketQoS::EDeliveryOrderRequired,+
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	EDeliveryOrderNotRequired		= RPacketQoS::EDeliveryOrderNotRequired+
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};+
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+
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// Delivery of erroneous SDUs+
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enum TUmtsErroneousSDUDelivery+
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{+
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	EErroneousSDUDeliveryUnspecified	= RPacketQoS::EErroneousSDUDeliveryUnspecified,+
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	EErroneousSDUDeliveryRequired		= RPacketQoS::EErroneousSDUDeliveryRequired,+
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	EErroneousSDUDeliveryNotRequired	= RPacketQoS::EErroneousSDUDeliveryNotRequired+
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};+
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+
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// Residual BER+
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enum TUmtsBitErrorRatio+
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{+
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	EBERUnspecified				= RPacketQoS::EBERUnspecified,+
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	EBERFivePerHundred			= RPacketQoS::EBERFivePerHundred,+
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	EBEROnePerHundred			= RPacketQoS::EBEROnePerHundred,+
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	EBERFivePerThousand			= RPacketQoS::EBERFivePerThousand,+
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	EBERFourPerThousand			= RPacketQoS::EBERFourPerThousand,+
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	EBEROnePerThousand			= RPacketQoS::EBEROnePerThousand,+
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	EBEROnePerTenThousand		= RPacketQoS::EBEROnePerTenThousand,+
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	EBEROnePerHundredThousand	= RPacketQoS::EBEROnePerHundredThousand,+
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	EBEROnePerMillion			= RPacketQoS::EBEROnePerMillion,+
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	EBERSixPerHundredMillion	= RPacketQoS::EBERSixPerHundredMillion+
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};+
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+
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// Error ratio+
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enum TUmtsSDUErrorRatio+
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{+
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	ESDUErrorRatioUnspecified			= RPacketQoS::ESDUErrorRatioUnspecified,+
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	ESDUErrorRatioOnePerTen				= RPacketQoS::ESDUErrorRatioOnePerTen,+
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	ESDUErrorRatioOnePerHundred			= RPacketQoS::ESDUErrorRatioOnePerHundred,+
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	ESDUErrorRatioSevenPerThousand		= RPacketQoS::ESDUErrorRatioSevenPerThousand,+
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	ESDUErrorRatioOnePerThousand		= RPacketQoS::ESDUErrorRatioOnePerThousand,+
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	ESDUErrorRatioOnePerTenThousand		= RPacketQoS::ESDUErrorRatioOnePerTenThousand,+
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	ESDUErrorRatioOnePerHundredThousand	= RPacketQoS::ESDUErrorRatioOnePerHundredThousand,+
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	ESDUErrorRatioOnePerMillion			= RPacketQoS::ESDUErrorRatioOnePerMillion+
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};+
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+
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// Priority+
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enum TUmtsTrafficHandlingPriority+
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{+
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	ETrafficPriorityUnspecified	= RPacketQoS::ETrafficPriorityUnspecified,+
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	ETrafficPriority1			= RPacketQoS::ETrafficPriority1,+
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	ETrafficPriority2			= RPacketQoS::ETrafficPriority2,+
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	ETrafficPriority3			= RPacketQoS::ETrafficPriority3+
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};+
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+
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enum TUmtsSourceStatisticsDescriptor	+
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{+
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	/** Unknown source statistics descriptor. */+
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	ESourceStatisticsDescriptorUnknown	= RPacketQoS::ESourceStatisticsDescriptorUnknown,		+
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	/** Speech source statistics descriptor. */+
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	ESourceStatisticsDescriptorSpeech	= RPacketQoS::ESourceStatisticsDescriptorSpeech		 +
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};+
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+
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// Delay+
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const TUint KTransferDelayUnspecified	= 0;+
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const TUint KTransferDelayMax			= 4100;	// 4100 ms+
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+
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// Max SDU size+
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const TUint KMaxSDUUnspecified			= 0;+
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const TUint KMaxSDUMaximum				= 1520;+
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+
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// Max bitrate+
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const TUint KMaxBitRateUnspecified		= 0;+
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const TUint KMaxBitRateMaximum			= 2048;	// 2048 kbps+
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+
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// Guaranteed bitrate+
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const TUint KGrtdBitRateUnspecified		= 0;+
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const TUint KGrtdBitRateMaximum			= 2048;	// 2048 kbps+
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+
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/**+
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 * This class contains the QoS parameters defined in 3GPP Release 4 specifications.+
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 * See 3GPP TS 23.107 for more information about the QoS parameters.+
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 *+
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 * @internalTechnology+
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 * @prototype+
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 */+
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class TUmtsQoSParameters+
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{+
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	friend class CUmtsQoSPolicy;+
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public:+
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+
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	/**+
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	* Constructor+
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	*/+
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	IMPORT_C TUmtsQoSParameters();+
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+
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	/**+
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	* @return Current traffic class. Defines the type of application for which the UMTS bearer service +
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	* is optimised. +
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	*/+
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	IMPORT_C TUmtsTrafficClass TrafficClass() const;+
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+
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	/**+
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	* @return Current delivery order. Indicates whether the UMTS bearer shall provide in-sequence +
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	* SDU delivery or not.+
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	*/+
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	IMPORT_C TUmtsDeliveryOrder DeliveryOrder() const;+
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+
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	/**+
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	* @return Current delivery of erroneous SDUs. Indicates whether SDUs detected as erroneous +
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	* shall be delivered or discarded.+
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	*/+
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	IMPORT_C TUmtsErroneousSDUDelivery DeliveryOfErroneusSdu() const;+
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+
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	/**+
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	* @return Current residual bit error ratio. Indicates the undetected bit error ratio in the +
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	* delivered SDUs. If no error detection is requested, Residual bit error ratio indicates the +
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	* bit error ratio in the delivered SDUs.+
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	*/+
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	IMPORT_C TUmtsBitErrorRatio ResidualBer() const;+
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+
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	/**+
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	* @return Current SDU error ratio. Indicates the fraction of SDUs lost or detected as erroneous. +
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	* SDU error ratio is defined only for conforming traffic.+
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	*/+
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	IMPORT_C TUmtsSDUErrorRatio ErrorRatio() const;+
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+
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	/**+
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	* @return Current traffic handling priority. Specifies the relative importance for handling +
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	* of all SDUs belonging to the UMTS bearer compared to the SDUs of other bearers. +
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	* This is defined only for Interactive traffic class.+
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	*/+
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	IMPORT_C TUmtsTrafficHandlingPriority Priority() const;+
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+
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	/**+
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	* @return Current transfer delay. Indicates maximum delay for 95th percentile of the distribution +
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	* of delay for all delivered SDUs during the lifetime of a bearer service, where delay for an SDU +
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	* is defined as the time from a request to transfer an SDU at one SAP to its delivery at the other SAP.+
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	*/+
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	IMPORT_C TInt TransferDelay() const;+
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+
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	/**+
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	* @return Current maximum SDU size. Defines the maximum allowed SDU size.+
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	*/+
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	IMPORT_C TInt MaxSduSize() const;+
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+
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	/**+
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	* @return Current maximum bitrate for uplink direction. Maximum number of bits delivered by UMTS and to +
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	* UMTS at a SAP within a period of time, divided by the duration of the period. The traffic is conformant +
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	* with Maximum bitrate as long as it follows a token bucket algorithm where token rate equals Maximum +
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	* bitrate and bucket size equals Maximum SDU size.+
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	*/+
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	IMPORT_C TInt MaxBitrateUplink() const;+
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+
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	/**+
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	* @return Current maximum bitrate for downlink direction. Maximum number of bits delivered by UMTS and to +
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	* UMTS at a SAP within a period of time, divided by the duration of the period. The traffic is conformant +
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	* with Maximum bitrate as long as it follows a token bucket algorithm where token rate equals Maximum +
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	* bitrate and bucket size equals Maximum SDU size.+
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	*/+
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	IMPORT_C TInt MaxBitrateDownlink() const;+
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+
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	/**+
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	* @return Current guaranteed bitrate for uplink direction. Guaranteed number of bits delivered by UMTS at +
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	* a SAP within a period of time (provided that there is data to deliver), divided by the duration of the +
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	* period. The traffic is conformant with the guaranteed bitrate as long as it follows a token bucket +
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	* algorithm where token rate equals Guaranteed bitrate and bucket size equals k*Maximum SDU size. +
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	* For release 1999, k=1. +
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	*/+
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	IMPORT_C TInt GuaranteedBitrateUplink() const;+
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+
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	/**+
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	* @return Current guaranteed bitrate for downlink direction. Guaranteed number of bits delivered by UMTS at +
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	* a SAP within a period of time (provided that there is data to deliver), divided by the duration of the +
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	* period. The traffic is conformant with the guaranteed bitrate as long as it follows a token bucket +
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	* algorithm where token rate equals Guaranteed bitrate and bucket size equals k*Maximum SDU size. +
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	* For release 1999, k=1.+
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	*/+
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	IMPORT_C TInt GuaranteedBitrateDownlink() const;+
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+
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+
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	/**+
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	 * Sets the traffic class. Traffic class defines the type of application for which  +
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	 * the UMTS bearer service is optimised.+
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	 *+
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	 * @param aTrafficClass Value to which to set the traffic class.+
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	 */+
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	IMPORT_C TInt SetTrafficClass(TUmtsTrafficClass aTrafficClass);+
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+
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	/**+
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	 * Sets the delivery order. Indicates whether the UMTS bearer shall provide in-sequence +
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	 * SDU delivery or not.+
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	 *+
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	 * @param aDeliveryOrder Value to which to set the delivery order.+
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	 */+
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	IMPORT_C TInt SetDeliveryOrder(TUmtsDeliveryOrder aDeliveryOrder);+
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+
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	/**+
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	 * Sets the delivery of erroneous SDUs.+
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	 *+
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	 * @param aDeliveryOfErroneousSdu Value to which to set the delivery of erroneous SDUs. Indicates +
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	 * whether SDUs detected as erroneous shall be delivered or discarded.+
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	 */+
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	IMPORT_C TInt SetDeliveryOfErroneusSdu(TUmtsErroneousSDUDelivery aDeliveryOfErroneousSdu);+
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+
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	/**+
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	 * Sets the residual bit error ratio. Indicates the undetected bit error ratio in the +
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	 * delivered SDUs. If no error detection is requested, Residual bit error ratio indicates the +
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	 * bit error ratio in the delivered SDUs.+
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	 *+
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	 * @param aResidualBer Value to which to set the residual bit error ratio.+
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	 */+
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	IMPORT_C TInt SetResidualBer(TUmtsBitErrorRatio aResidualBer);+
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+
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+
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	/**+
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	 * Sets the error ratio. Indicates the fraction of SDUs lost or detected as erroneous. +
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	 * SDU error ratio is defined only for conforming traffic.+
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	 *+
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	 * @param aErrorRatio Value to which to set the error ratio.+
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	 */+
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	IMPORT_C TInt SetErrorRatio(TUmtsSDUErrorRatio aErrorRatio);+
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+
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	/**+
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	 * Sets the traffic handling priority. Specifies the relative importance for handling +
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	 * of all SDUs belonging to the UMTS bearer compared to the SDUs of other bearers. This +
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	 * is defined only for Interactive traffic class.+
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	 *+
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	 * @param aPriority Value to which to set the traffic handling priority.+
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	 */+
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	IMPORT_C TInt SetPriority(TUmtsTrafficHandlingPriority aPriority);+
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+
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	/**+
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	 * Sets the transfer delay. Indicates maximum delay for 95th percentile of the distribution +
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	 * of delay for all delivered SDUs during the lifetime of a bearer service, where delay for an SDU +
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	 * is defined as the time from a request to transfer an SDU at one SAP to its delivery at the other SAP.+
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	 *+
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	 * @param aTransferDelay Value to which to set the transfer delay.+
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	 */+
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	IMPORT_C TInt SetTransferDelay(TUint aTransferDelay);+
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+
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	/**+
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	 * Sets the maximum SDU size. Defines the maximum allowed SDU size.+
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	 *+
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	 * @param aMaxSduSize Value to which to set the maximum SDU size.+
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	 */+
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	IMPORT_C TInt SetMaxSduSize(TUint aMaxSduSize);+
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+
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	/**+
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	 * Sets the maximum bitrate for uplink direction. Maximum number of bits delivered by UMTS and to +
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	 * UMTS at a SAP within a period of time, divided by the duration of the period. The traffic is conformant +
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	 * with Maximum bitrate as long as it follows a token bucket algorithm where token rate equals Maximum +
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	 * bitrate and bucket size equals Maximum SDU size.+
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	 *+
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	 * @param aMaxBitrate Value to which to set the maximum bitrate for uplink direction.+
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	 */+
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	IMPORT_C TInt SetMaxBitrateUplink(TUint aMaxBitrate);+
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+
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	/**+
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	 * Sets the maximum bitrate for downlink direction. Maximum number of bits delivered by UMTS and to +
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	 * UMTS at a SAP within a period of time, divided by the duration of the period. The traffic is conformant +
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	 * with Maximum bitrate as long as it follows a token bucket algorithm where token rate equals Maximum +
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	 * bitrate and bucket size equals Maximum SDU size.+
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	 *+
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	 * @param aMaxBitrate Value to which to set the maximum bitrate for downlink direction.+
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	 */+
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	IMPORT_C TInt SetMaxBitrateDownlink(TUint aMaxBitrate);+
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+
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	/**+
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	 * Sets the guaranteed bitrate for uplink direction. Guaranteed number of bits delivered by UMTS at +
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	 * a SAP within a period of time (provided that there is data to deliver), divided by the duration of the +
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	 * period. The traffic is conformant with the guaranteed bitrate as long as it follows a token bucket +
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	 * algorithm where token rate equals Guaranteed bitrate and bucket size equals k*Maximum SDU size. +
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	 * For release 1999, k=1.+
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	 *+
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	 * @param aGuaBitrate Value to which to set the maximum SDU size.+
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	 */+
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	IMPORT_C TInt SetGuaranteedBitrateUplink(TUint aGuaBitrate);+
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+
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	/**+
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	 * Sets the guaranteed bitrate for downlink direction. Guaranteed number of bits delivered by UMTS at +
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	 * a SAP within a period of time (provided that there is data to deliver), divided by the duration of the +
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	 * period. The traffic is conformant with the guaranteed bitrate as long as it follows a token bucket +
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	 * algorithm where token rate equals Guaranteed bitrate and bucket size equals k*Maximum SDU size. +
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	 * For release 1999, k=1.+
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	 *+
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	 * @param aGuaBitrate Value to which to set the maximum SDU size.+
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	 */+
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	IMPORT_C TInt SetGuaranteedBitrateDownlink(TUint aGuaBitrate);+
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+
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protected:+
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	TUmtsTrafficClass				iTrafficClass;			// Traffic class+
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	TUmtsDeliveryOrder				iDeliveryOrder;			// Delivery order+
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	TUmtsErroneousSDUDelivery		iDeliveryOfErroneusSdu;	// Delivery of erroneous SDUs+
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	TUmtsBitErrorRatio				iResidualBer;			// Residual BER+
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	TUmtsSDUErrorRatio				iErrorRatio;			// SDU error ratio+
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	TUmtsTrafficHandlingPriority	iPriority;				// Traffic handling priority+
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	TInt							iTransferDelay;			// Transfer delay+
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	TInt							iMaxSduSize;			// Maximum SDU size+
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	TInt							iMaxBitrateUplink;		// Maximum bit rate for uplink+
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	TInt							iMaxBitrateDownlink;	// Maximum bit rate for downlink+
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	TInt							iGuaBitrateUplink;		// Guaranteed bit rate for uplink+
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	TInt							iGuaBitrateDownlink;	// Guaranteed bit rate for downlink+
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};+
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+
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/**+
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 * This class contains the negotiated QoS parameters that the network has granted.+
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 *+
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 * @internalTechnology+
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 * @prototype+
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 */+
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class TNegotiatedUmtsQoSParameters : public TUmtsQoSParameters+
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{+
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	friend class TUmtsQoSPolicy;+
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	friend class CUmtsQoSPolicy;+
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public:+
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+
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	IMPORT_C TNegotiatedUmtsQoSParameters();+
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+
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    /**+
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    * @return Header compression used in the PDP context. A bitmask indicationg +
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	* if header compression (KPdpHeaderCompression)	or data compression (KPdpDataCompression) is used.+
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	*/+
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	IMPORT_C TUint HeaderCompression() const;+
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+
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    /**+
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    * @return Error code == KErrNone if QoS request was succesful. If error code != KErrNone,+
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	* the negotiated QoS parameters have no meaning.+
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	*/+
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	IMPORT_C TInt ErrorCode() const;+
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+
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protected:+
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	TUint iCompression;			// Header compression+
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	TInt iErrorCode;			// Error code+
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};+
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+
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+
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+
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/**+
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 * This is a Umts policy extension, that can be added to a CQoSParameters object.+
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 *+
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 * @internalTechnology+
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 * @prototype+
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 */+
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class CUmtsQoSPolicy : public CExtensionBase+
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{+
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public:+
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	/**+
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	 * 2 phase constructor. Creates a CUmtsQoSPolicy object.+
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	 * @return A pointer to CUmtsQoSPolicy object.+
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	 * @exception Leaves if no memory is available.+
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	*/+
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	IMPORT_C static CUmtsQoSPolicy* NewL();+
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+
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	/**+
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	 * destructor.+
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	*/+
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	IMPORT_C ~CUmtsQoSPolicy();+
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+
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	/**+
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	 * Returns Umts policy extension in a descriptor. This is used by QoS API library.+
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	 * @return Descriptor that contains umts policy.+
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	*/+
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	IMPORT_C TDesC8& Data();+
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+
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	/**+
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	 * Parses a Umts policy extension given in a descriptor. This is used by QoS API library.+
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	 * @return KErrNone if aData contains a valid Umts policy extension, otherwise KErrGeneral.+
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	*/+
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	IMPORT_C TInt ParseMessage(const TDesC8& aData);+
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+
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	/**+
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	 * Creates a CUmtsQoSPolicy object. This is used by QoS API library.+
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	 * @return A pointer to CUmtsQoSPolicy object.+
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	 * @exception Leaves if no memory is available.+
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	*/+
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	IMPORT_C CExtensionBase* CreateL();+
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+
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	/**+
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	 * Copies the parameters from aExtension object to this object. aExtension must be a CUmtsQoSPolicy +
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	 * object. If some other extension is given as a parameter, KErrArgument is returned.+
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	 * @param aExtension A CUmtsQoSPolicy object that is copied into this object.+
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	 * @return KErrNone, aExtension is a CUmtsQoSPolicy object, otherwise KErrArgument.+
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	 */+
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	IMPORT_C TInt Copy(const CExtensionBase& aExtension);+
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+
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	/**+
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	 * Sets the requested Umts QoS parameter set.+
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	 * @param aRequested Contains the requested Umts QoS parameters.+
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	 */+
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	IMPORT_C void SetQoSRequested(const TUmtsQoSParameters& aRequested);+
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+
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	/**+
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	 * Sets the minimum Umts QoS parameter set.+
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	 * @param aMinimum Contains the minimum Umts QoS parameters.+
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	 */+
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	IMPORT_C void SetQoSMinimum(const TUmtsQoSParameters& aMinimum);+
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+
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	/**+
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	 * Gets the requested Umts QoS parameter set.+
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	 * @param aRequested Requested QoS parameter set will be copied to aRequested.+
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	 */+
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	IMPORT_C void GetQoSRequested(TUmtsQoSParameters& aRequested) const;+
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+
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	/**+
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	 * Gets the minimum Umts QoS parameter set.+
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	 * @param aMinimum Minimum QoS parameter set will be copied to aMinimum.+
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	 */+
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	IMPORT_C void GetQoSMinimum(TUmtsQoSParameters& aMinimum) const;+
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+
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	/**+
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	 * Gets the negotiated Umts QoS parameter set.+
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	 * @param aNegotiated Negotiated QoS parameter set will be copied to aNegotiated.+
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	 */+
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	IMPORT_C void GetQoSNegotiated(TNegotiatedUmtsQoSParameters& aNegotiated) const;+
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+
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	/**+
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	 * Sets the requested header compression value.+
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	 * @param aCompression Contains the requested header compression value: a bitmask indicationg +
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	 * if header compression (KPdpHeaderCompression) or data compression (KPdpDataCompression) is used.+
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	 * @return KErrNone, if aCompression contains supported header compression value, +
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	 * KErrNotSupported in other case.+
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	 */+
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	IMPORT_C TInt SetHeaderCompression(TUint aCompression);+
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+
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	/**+
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	 * Gets the current requested header compression value: a bitmask indicationg +
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	 * if header compression (KPdpHeaderCompression) or data compression (KPdpDataCompression) is used.+
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	 * @return Current requested header compression value.+
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	 */+
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	IMPORT_C TUint HeaderCompression() const;+
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+
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protected:+
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	CUmtsQoSPolicy();+
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	void ConstructL();+
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+
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private:+
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	TUmtsQoSParameters iMinimum;				// Minimum QoS parameter set+
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	TUmtsQoSParameters iRequested;				// Requested QoS parameter set+
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	TNegotiatedUmtsQoSParameters iNegotiated;	// Negotiated QoS parameters+
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	TUint iCompression;							// Header compression+
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	TPtr8 iBufPtr;+
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};+
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+
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/** +
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This class contain the 3GPP R5 Networking QoS support paramters+
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with the old R99 umts parameters (supported by TUmtsQoSParameters class)+
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+
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@internalTechnology+
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@prototype+
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*/+
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class TUmtsR5QoSParameters : public TUmtsQoSParameters+
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{+
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	friend class CUmtsR5QoSPolicy;+
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public:+
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+
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	/**+
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	Constructor+
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	*/+
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	IMPORT_C TUmtsR5QoSParameters();+
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	+
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	/**+
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	Gets the current Signalling Indicator flag +
−
	+
−
	@return current Signalling Indicator flag+
−
	*/+
−
	IMPORT_C TBool SignallingIndicator() const;+
−
	+
−
	/**+
−
	Gets the current Source Statistics Descriptor value+
−
	+
−
	@return current Source Statistics Descriptor value+
−
	*/+
−
	IMPORT_C TUmtsSourceStatisticsDescriptor SourceStatisticsDescriptor() const;+
−
	+
−
	/**	+
−
    Sets the Signalling Indicator flag+
−
	+
−
	@param aSignallingIndicator Value to which to set the Signalling Indicator flag+
−
	*/+
−
	IMPORT_C TInt SetSignallingIndicator(TBool aSignallingIndicator);+
−
	+
−
	/**	+
−
    Sets the Source Statistics Descriptor+
−
	+
−
	@param aSrcStatisticsDesc Value to which to set the Source Statistics Descriptor+
−
	*/+
−
	IMPORT_C TInt SetSourceStatisticsDescriptor(TUmtsSourceStatisticsDescriptor aSrcStatisticsDesc);+
−
+
−
protected:+
−
+
−
	TBool iSignallingIndicator;							// Signalling Indicator flag+
−
	TUmtsSourceStatisticsDescriptor iSrcStatisticsDesc; // Source Statistics Descriptor+
−
};+
−
+
−
/**+
−
This class contains the negotiated UMTS R5 QoS parameters that the network has granted.+
−
+
−
@internalTechnology+
−
@prototype+
−
*/+
−
class TNegotiatedUmtsR5QoSParameters : public TUmtsR5QoSParameters+
−
{+
−
	friend class CUmtsR5QoSPolicy;+
−
public:+
−
+
−
	IMPORT_C TNegotiatedUmtsR5QoSParameters();+
−
	+
−
	/**+
−
    @return Header compression used in the PDP context. A bitmask indicationg +
−
	if header compression (KPdpHeaderCompression)	or data compression (KPdpDataCompression) is used.+
−
	*/+
−
	IMPORT_C TUint HeaderCompression() const;+
−
	+
−
	/**+
−
    @return Error code == KErrNone if QoS request was succesful. If error code != KErrNone,+
−
	the negotiated QoS parameters have no meaning.+
−
	*/+
−
	IMPORT_C TInt ErrorCode() const;+
−
+
−
protected:+
−
	TUint iCompression;			// Header compression+
−
	TInt iErrorCode;			// Error code+
−
};+
−
+
−
+
−
/** +
−
This is the UMTS R5 policy extension. The UMTS R5 policy can be extended by adding the +
−
CSubConIMSExtensionParamSet object at the client side+
−
+
−
@internalTechnology+
−
@prototype+
−
*/+
−
class CUmtsR5QoSPolicy : public CExtensionBase+
−
{+
−
public:+
−
	+
−
	/** Two phase constructor. Creates a CUmtsR5QoSPolicy object.+
−
	+
−
	@return A pointer to CUmtsR5QoSPolicy object.+
−
	@exception Leaves if no memory is available.+
−
	*/+
−
	IMPORT_C static CUmtsR5QoSPolicy* NewL();+
−
	+
−
	/** destructor.+
−
	*/+
−
	IMPORT_C ~CUmtsR5QoSPolicy();+
−
	+
−
	/** Returns Umts policy r5 extension in a descriptor. This is used by ipscpr.+
−
	+
−
	@return Descriptor that contains umts r5 policy.+
−
	*/+
−
	IMPORT_C TDesC8& Data();+
−
	+
−
	/** Parses a Umts r5 policy extension given in a descriptor. This is used by ipscpr.+
−
	+
−
	@return KErrNone if aData contains a valid Umts r5 policy extension, otherwise KErrGeneral.+
−
	*/+
−
	IMPORT_C TInt ParseMessage(const TDesC8& aData);+
−
	+
−
	/** Creates a CUmtsR5QoSPolicy object. This is used by ipscpr.+
−
	+
−
	@return A pointer to CUmtsR5QoSPolicy object.+
−
	@exception Leaves if no memory is available.+
−
	*/+
−
	IMPORT_C CExtensionBase* CreateL();+
−
	+
−
	/** Copies the parameters from aExtension object to this object. aExtension must be a CUmtsR5QoSPolicy +
−
	object. If some other extension is given as a parameter, KErrArgument is returned.+
−
	+
−
	@param aExtension A CUmtsR5QoSPolicy object that is copied into this object.+
−
	@return KErrNone, aExtension is a CUmtsR5QoSPolicy object, otherwise KErrArgument.+
−
	*/+
−
	IMPORT_C TInt Copy(const CExtensionBase& aExtension);+
−
	+
−
	/** Sets the requested Umts r5 QoS parameter set.+
−
	+
−
	@param aRequested Contains the requested Umts r5 QoS parameters.+
−
	*/+
−
	IMPORT_C void SetQoSRequested(const TUmtsR5QoSParameters& aRequested);+
−
	+
−
	/** Sets the minimum Umts r5 QoS parameter set.+
−
	+
−
	@param aMinimum Contains the minimum Umts r5 QoS parameters.+
−
	*/+
−
	IMPORT_C void SetQoSMinimum(const TUmtsR5QoSParameters& aMinimum);+
−
	+
−
	/** Gets the requested Umts r5 QoS parameter set.+
−
	+
−
	@param aRequested Requested r5 QoS parameter set will be copied to aRequested.+
−
	*/+
−
	IMPORT_C void GetQoSRequested(TUmtsR5QoSParameters& aRequested) const;+
−
	+
−
	/** Gets the minimum Umts r5 QoS parameter set.+
−
	+
−
	@param aMinimum Minimum r5 QoS parameter set will be copied to aMinimum.+
−
	*/+
−
	IMPORT_C void GetQoSMinimum(TUmtsR5QoSParameters& aMinimum) const;+
−
	+
−
	/** Gets the negotiated Umts r5 QoS parameter set.+
−
	+
−
	@param aNegotiated Negotiated r5 QoS parameter set will be copied to aNegotiated.+
−
	*/+
−
	IMPORT_C void GetQoSNegotiated(TNegotiatedUmtsR5QoSParameters& aNegotiated) const;+
−
	+
−
	/** Sets the requested header compression value.+
−
    +
−
    @param aCompression Contains the requested header compression value: a bitmask indicationg +
−
	if header compression (KPdpHeaderCompression) or data compression (KPdpDataCompression) is used.+
−
	@return KErrNone, if aCompression contains supported header compression value, +
−
	KErrNotSupported in other case.+
−
	*/+
−
	IMPORT_C TInt SetHeaderCompression(TUint aCompression);+
−
	+
−
    /** Gets the current requested header compression value: a bitmask indicationg +
−
	if header compression (KPdpHeaderCompression) or data compression (KPdpDataCompression) is used.+
−
	+
−
	@return Current requested header compression value.+
−
	*/+
−
	IMPORT_C TUint HeaderCompression() const;+
−
+
−
protected:+
−
	CUmtsR5QoSPolicy();+
−
	void ConstructL();+
−
+
−
private:+
−
	TUmtsR5QoSParameters iMinimum;				// Minimum QoS parameter set+
−
	TUmtsR5QoSParameters iRequested;			// Requested QoS parameter set+
−
	TNegotiatedUmtsR5QoSParameters iNegotiated;	// Negotiated QoS parameters+
−
	TUint iCompression;							// Header compression+
−
	TPtr8 iBufPtr;+
−
};+
−
+
−
#endif // __UMTSEXTN_H__+
−