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/**
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* 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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* Header file for the IP SubConnection Provider and its basic version
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*
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*
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*/
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/**
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@file ipscpr.h
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*/
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#ifndef __IPSCPR_H__
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#define __IPSCPR_H__
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#include <e32base.h>
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#include <e32std.h>
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#include <ss_subconnprov.h>
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#include "deft_scpr.h"
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#include <eintsock.h>
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#include <in_sock.h>
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#include <es_sock.h>
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#ifndef BASIC_IPSCPR
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#include "asyncwriter.h"
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#include <qoslib.h>
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#include <ip_subconparams.h>
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#ifdef SYMBIAN_NETWORKING_UMTSR5
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#include <umtsextn.h>
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#include <imsextn.h>
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#endif
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#endif
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/**
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Connection Provider Id - Protocol Family
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@internalComponent
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@released Since v9.0
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*/
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const TUint KIPConnectionProviderFactoryId = KAfInet;
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/**
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ECOM Implementation Id for Connection Provider
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@internalComponent
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@released Since v9.0
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*/
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#ifdef BASIC_IPSCPR
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const TInt KSubConnectionProviderImplementationUid = { 0x102752C5 };
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#else
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const TInt KSubConnectionProviderImplementationUid = { 0x10204308 };
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#endif
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class CConnectionProviderBase;
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class CIpSubConnectionProviderFactory : public CSubConnectionProviderFactoryBase
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/**
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Factory that is used to create instances of IP Connection Providers
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@internalComponent
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@released Since v9.0
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*/
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{
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public:
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static CIpSubConnectionProviderFactory* NewL(TAny* aConstructionParameters);
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virtual ~CIpSubConnectionProviderFactory();
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CIpSubConnectionProviderFactory(TUint aFactoryId, CSubConnectionFactoryContainer& aParentContainer);
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// methods to be overriden for CSubConnectionProviderFactory
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virtual CSubConnectionProviderBase* DoCreateProviderL(CConnectionProviderBase& aConnProvider, RSubConnection::TSubConnType aType);
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};
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#ifndef BASIC_IPSCPR
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class CQoSMsgWriter;
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class CQoSMsgReader;
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class TPfqosMessage;
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class CSubConGenEventParamsGranted;
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class CSubConQosGenericParamSet;
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class CSubConQosIPLinkR99ParamSet;
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class CSubConSBLPR5ExtensionParamSet;
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class CSblpParameters;
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class TQoSParameters;
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class TUmtsQoSParameters;
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#ifdef SYMBIAN_NETWORKING_UMTSR5
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class TUmtsR5QoSParameters;
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class TImsParameter;
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class CSubConQosR5ParamSet;
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class CSubConIMSExtParamSet;
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#endif
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// SYMBIAN_NETWORKING_UMTSR5
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class CIpSubConnectionProvider : public CEmptySubConnectionProvider
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/**
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Defines the IP Connection Provider. Class provides a mapping from ESock Subconnection
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function calls to QoS.PRT messages.
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@internalComponent
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@released Since v9.0
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*/
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{
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private:
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enum
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{
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KParameterRelInvalid = 0,
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KParameterRelGeneric = 1,
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KParameterRel4Rel99 = 4,
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KParameterRel5 = 5,
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};
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public:
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// Construction
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static CIpSubConnectionProvider* NewL(CIpSubConnectionProviderFactory& aFactory, CConnectionProviderBase& aConnProvider);
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protected:
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// Construction
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CIpSubConnectionProvider(CIpSubConnectionProviderFactory& aFactory, CConnectionProviderBase& aConnProvider);
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// Methods to be overriden be derived subconnection provider
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virtual void DoDataClientJoiningL(MSubConnectionDataClient& aDataClient);
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virtual void DoDataClientLeaving(MSubConnectionDataClient& aDataClient);
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virtual void DoSourceAddressUpdate(MSubConnectionDataClient& aDataClient, const TSockAddr& aSource);
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virtual void DoDestinationAddressUpdate(MSubConnectionDataClient& aDataClient, const TSockAddr& aDestination);
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virtual void DoDataClientRouted(MSubConnectionDataClient& aDataClient, const TSockAddr& aSource, const TSockAddr& aDestination, const TDesC8& aConnectionInfo);
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virtual void DoParametersAboutToBeSetL(CSubConParameterBundle& aParameterBundle);
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virtual TInt DoControl(TUint aOptionLevel, TUint aOptionName, TDes8& aOption);
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virtual void DoStartL();
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virtual void DoStop();
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virtual CSubConnectionProviderBase* DoNextLayer();
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virtual CConnDataTransfer& DoDataTransferL();
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//MConnectionDataClient
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virtual TAny* FetchInterfaceInstanceL(CSubConnectionProviderBase& aProvider, const STypeId& aTid);
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virtual void ConnectionGoingDown(CConnectionProviderBase& aConnProvider);
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virtual void Notify(TNotify aNotifyType, CConnectionProviderBase* aConnProvider, TInt aError, const CConNotificationEvent* aConNotificationEvent);
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virtual void AttachToNext(CSubConnectionProviderBase* aSubConnProvider);
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// Don't allow clients to invoke the destructor.
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// (Only the CCommsFactoryBase should do this)
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virtual ~CIpSubConnectionProvider();
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void ConstructL();
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public:
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// Messages from PRT
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void ProcessPRTMsg(TPfqosMessage& aMsg);
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void ProcessPRTError(TPfqosMessage& aMsg, TInt aError);
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#ifdef _DEBUG
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void ProcessPRTError(TInt aMsgType, TInt aError);
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#endif
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private:
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// Messages to PRT
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void SendOpenExistingL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol);
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void SendCreateL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol);
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void SendCloseL();
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void SendJoinL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol);
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void SendLeaveL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol);
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void SendSetQoSL();
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// Internal Processing
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void ProcessPRTEventL(TPfqosMessage& aMsg);
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void ProcessPRTReplyL(TPfqosMessage& aMsg);
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void ConvertParametersFromESockL(CSubConParameterBundle& aParameterBundle);
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void ConvertParametersFromQOSL(TPfqosMessage& aMsg, CSubConGenEventParamsGranted* aEvent);
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TInt DetermineClient(const TPfqosMessage& aMsg, MSubConnectionDataClient*& aDataClient);
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void MapGenericParamsFromESockToPRTL(const CSubConQosGenericParamSet& generic) const;
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void MapGenericParamsFromPRTToESockL(CSubConQosGenericParamSet& generic) const;
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void MapExtensionParamsFromESockToPRTL(const CSubConQosIPLinkR99ParamSet& extension, TUmtsQoSParameters& params);
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void ResetPrtExtensions();
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#ifdef SYMBIAN_NETWORKING_UMTSR5
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void MapExtensionParamsFromESockToPRTL(const CSubConQosR5ParamSet& aExtension, TUmtsR5QoSParameters& aParams);
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void MapExtensionParamsFromESockToPRTL(const CSubConImsExtParamSet& aExtension, TImsParameter& aParams);
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CSubConExtensionParameterSet* MapFromUmtsR5ExtensionL (const CUmtsR5QoSPolicy* aPolicy);
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CSubConExtensionParameterSet* MapFromImsExtensionL (const CImsPolicy* aPolicy);
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#endif
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// SYMBIAN_NETWORKING_UMTSR5
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void MapExtensionParamsFromESockToPRTL(const CSubConSBLPR5ExtensionParamSet& extension, CSblpParameters& params) const;
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void ConvertTQoSIntoCQoSParamsL(const TQoSParameters& aParameter);
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void ConvertCQoSIntoTQoSParamsL(TQoSParameters& aParameters) const;
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private:
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/** Internal Socket */
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RInternalSocket iSocket;
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/** PRT message writer */
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CQoSMsgWriter* iWriter;
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/** PRT message reader */
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CQoSMsgReader* iReader;
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/** QoS channel Id */
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TInt iChannelId;
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/** Process UID */
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TUidType iUid;
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/** QoS Parameters */
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CQoSParameters* iPrtParameters;
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/** QoS Extensions */
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TQoSExtensionQueue iPrtExtensions;
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/** QoS Parameters Set */
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TBool iParametersSet;
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TInt iParameterRelease;
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/**Class for doing async writes */
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CAsyncWriter* iAsyncWriter;
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};
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#endif // BASIC_IPSCPR
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#endif // __IPSCPR_H__
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