telephonyprotocols/umtsgprsscpr/src/UmtsGprs_subconnProv.cpp
changeset 42 3adadc800673
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyprotocols/umtsgprsscpr/src/UmtsGprs_subconnProv.cpp	Fri Jun 11 14:49:29 2010 +0300
@@ -0,0 +1,764 @@
+// Copyright (c) 2005-2009 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:
+// Implementation file for the Umts/Gprs SubConnection Provider
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+
+
+#include <cs_subconevents.h>
+#include "UmtsGprs_subconnProv.h"
+
+const TInt KQoSMappingBorderDelay = 250;
+
+#define IN_RANGE_INCLUSIVE(value, left, right) (value >= left && value <= right )
+#define MIN(left, right) (left < right ? left : right)
+
+//We need to use a cleanup item here becuase CSubConNotificationEvents are not CBase derived. This means that on cleanup, things are not cleaned up as expected
+//We therefore need a TCleanupItem to deal with it.
+void SubconEventCleanupFunction(TAny* aEvent)
+	{
+	CSubConNotificationEvent* ptr = static_cast<CSubConNotificationEvent*>(aEvent);
+	delete ptr;
+	}
+
+void SubconParamSetCleanupFunction(TAny* aEvent)
+	{
+	CSubConParameterSet* ptr = static_cast<CSubConParameterSet*>(aEvent);
+	delete ptr;
+	}
+	
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+void CUmtsGprsSubConnProvd::MapQosParamBundleToEtelL(const CSubConParameterBundle& aIn, 
+   RPacketQoS::TQoSR5Requested* aOut)
+
+#else
+// !SYMBIAN_NETWORKING_UMTSR5
+
+void CUmtsGprsSubConnProvd::MapQosParamBundleToEtelL(const CSubConParameterBundle& aIn, 
+    RPacketQoS::TQoSR99_R4Requested* aOut)
+#endif
+// SYMBIAN_NETWORKING_UMTSR5
+   {
+	ASSERT(aOut);
+
+    //Note: There should probably be const and non-const versions of FindFamily. 
+    //There is only non-const, hence casting below.
+	CSubConParameterFamily* family = const_cast<CSubConParameterBundle&>(aIn).FindFamily(KSubConQoSFamily);
+	if (!family)
+        {
+        User::Leave(KErrArgument);
+        }
+
+
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+	// check the UMTS R5 extension first
+	CSubConQosR5ParamSet* extRequestedR5 = NULL;
+	CSubConQosR5ParamSet* extAcceptableR5 = NULL;
+	
+	extRequestedR5 = static_cast<CSubConQosR5ParamSet*>(family->FindExtensionSet(
+        STypeId::CreateSTypeId(KSubCon3GPPExtParamsFactoryUid,KSubConQosR5ParamsType), CSubConParameterFamily::ERequested));
+
+	extAcceptableR5 = static_cast<CSubConQosR5ParamSet*>(family->FindExtensionSet(
+        STypeId::CreateSTypeId(KSubCon3GPPExtParamsFactoryUid,KSubConQosR5ParamsType), CSubConParameterFamily::EAcceptable));
+
+	if (extRequestedR5)
+        {
+        MapQosR5ExtensionSetToEtel (*extRequestedR5, extAcceptableR5, aOut);
+        iParameterRelease = KParameterRel5;
+        return;
+        }
+#endif
+
+	// No R5 so check the UMTS R99/R4 extension next
+	CSubConQosR99ParamSet* extRequestedR99 = NULL;
+	CSubConQosR99ParamSet* extAcceptableR99 = NULL;
+	extRequestedR99 = static_cast<CSubConQosR99ParamSet*>(family->FindExtensionSet(
+        STypeId::CreateSTypeId(KSubCon3GPPExtParamsFactoryUid,KSubConQosR99ParamsType), CSubConParameterFamily::ERequested));
+
+	extAcceptableR99 = static_cast<CSubConQosR99ParamSet*>(family->FindExtensionSet(
+        STypeId::CreateSTypeId(KSubCon3GPPExtParamsFactoryUid,KSubConQosR99ParamsType), CSubConParameterFamily::EAcceptable));
+
+	if (extRequestedR99)
+        {
+        MapQosR99ExtensionSetToEtel (*extRequestedR99, extAcceptableR99, aOut);
+        iParameterRelease = KParameterRel4Rel99;
+        return;
+        }
+      
+      
+	// Still nothing specific, try to use the generic params
+	CSubConQosGenericParamSet* genericRequested = 
+        static_cast<CSubConQosGenericParamSet*>(family->GetGenericSet(CSubConParameterFamily::ERequested));
+	CSubConQosGenericParamSet* genericAcceptable = 
+        static_cast<CSubConQosGenericParamSet*>(family->GetGenericSet(CSubConParameterFamily::EAcceptable));
+
+    if (genericRequested)
+        {
+        MapQosGenericSetToEtel (*genericRequested, genericAcceptable, aOut);
+        iParameterRelease = KParameterRelGeneric;
+        return;
+        }
+    	
+    // Nothing left that we support
+    User::Leave(KErrNotSupported);
+    }
+
+    
+/** 
+Maps given requested and acceptable sets of R99/R4 parameters as defined CSubConQosR99ParamSet
+into the Etel format (RPacketQoS::TQoSR99_R4Requested).
+
+@param aInRequested requested CSubConQosR99ParamSet to be converted
+@param aInAcceptable optional acceptable CSubConQosR99ParamSet to be converted
+@param aOut RPacketQoS::TQoSR99_R4Requested derived class to be mapped into.
+*/
+void CUmtsGprsSubConnProvd::MapQosR99ExtensionSetToEtel(const CSubConQosR99ParamSet& aInRequested,
+   const CSubConQosR99ParamSet* aInAcceptable, RPacketQoS::TQoSR99_R4Requested* aOut)
+   {
+   ASSERT (aOut);
+   
+	aOut->iReqTrafficClass =  aInRequested.GetTrafficClass();
+	aOut->iReqDeliveryOrderReqd = aInRequested.GetDeliveryOrder();
+	aOut->iReqDeliverErroneousSDU = aInRequested.GetErroneousSDUDelivery();
+	aOut->iReqBER = aInRequested.GetResidualBitErrorRatio();
+	aOut->iReqSDUErrorRatio = aInRequested.GetSDUErrorRatio();
+	aOut->iReqTrafficHandlingPriority = aInRequested.GetTrafficHandlingPriority();
+	aOut->iReqTransferDelay = aInRequested.GetTransferDelay();
+	aOut->iReqMaxSDUSize = aInRequested.GetMaxSduSize();
+	aOut->iReqMaxRate.iUplinkRate = aInRequested.GetMaxBitrateUplink();
+	aOut->iReqMaxRate.iDownlinkRate = aInRequested.GetMaxBitrateDownlink();
+	aOut->iReqGuaranteedRate.iUplinkRate = aInRequested.GetGuaBitrateUplink();
+	aOut->iReqGuaranteedRate.iDownlinkRate = aInRequested.GetGuaBitrateDownlink();
+	
+	if (!aInAcceptable)
+	   {
+	   // when aInAcceptable is ommitted the minimum is the requested
+	   aInAcceptable = &aInRequested;
+	   }
+	   
+	aOut->iMinTrafficClass = aInAcceptable->GetTrafficClass();
+	aOut->iMinDeliveryOrderReqd = aInAcceptable->GetDeliveryOrder();
+	aOut->iMinDeliverErroneousSDU = aInAcceptable->GetErroneousSDUDelivery();
+	aOut->iMaxBER = aInAcceptable->GetResidualBitErrorRatio();
+	aOut->iMaxSDUErrorRatio = aInAcceptable->GetSDUErrorRatio();
+	aOut->iMinTrafficHandlingPriority = aInAcceptable->GetTrafficHandlingPriority();
+	aOut->iMaxTransferDelay = aInAcceptable->GetTransferDelay();
+	aOut->iMinAcceptableMaxSDUSize = aInAcceptable->GetMaxSduSize();
+	aOut->iMinAcceptableMaxRate.iUplinkRate = aInAcceptable->GetMaxBitrateUplink();
+	aOut->iMinAcceptableMaxRate.iDownlinkRate = aInAcceptable->GetMaxBitrateDownlink();
+	aOut->iMinGuaranteedRate.iUplinkRate = aInAcceptable->GetGuaBitrateUplink();
+	aOut->iMinGuaranteedRate.iDownlinkRate = aInAcceptable->GetGuaBitrateDownlink();
+   }
+    
+  
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+/** 
+Maps given requested and acceptable sets of R5 parameters as defined CSubConQosR5ParamSet
+into the Etel format (RPacketQoS::TQoSR5Requested).
+
+
+@param aInRequested requested CSubConQosR5ParamSet to be converted
+@param aInAcceptable optional acceptable CSubConQosR5ParamSet to be converted
+@param aOut RPacketQoS::TQoSR5Requested derived class to be mapped into.
+*/
+void CUmtsGprsSubConnProvd::MapQosR5ExtensionSetToEtel(const CSubConQosR5ParamSet& aInRequested,
+    const CSubConQosR5ParamSet* aInAcceptable, RPacketQoS::TQoSR5Requested* aOut)
+    {
+    MapQosR99ExtensionSetToEtel(aInRequested,aInAcceptable,aOut);
+    aOut->iSourceStatisticsDescriptor =  aInRequested.GetSourceStatisticsDescriptor();
+    aOut->iSignallingIndication = aInRequested.GetSignallingIndicator();
+    }
+    
+    
+void CUmtsGprsSubConnProvd::MapQosR99ExtensionSetToEtel(const CSubConQosR99ParamSet& aInRequested,
+    const CSubConQosR99ParamSet* aInAcceptable, RPacketQoS::TQoSR5Requested* aOut)
+    {
+    MapQosR99ExtensionSetToEtel(aInRequested, aInAcceptable, static_cast<RPacketQoS::TQoSR99_R4Requested*>(aOut));
+    aOut->iSourceStatisticsDescriptor =  RPacketQoS::ESourceStatisticsDescriptorUnknown;
+    aOut->iSignallingIndication = EFalse;
+    }
+
+#endif 
+// SYMBIAN_NETWORKING_UMTSR5   
+    
+/** 
+Given a set of generic parameters, the method derives the R99 value for the traffic class.
+
+
+@param aIn requested CSubConQosGenericParamSet to be converted
+@return the value of RPacketQoS::TTrafficClass
+*/	
+RPacketQoS::TTrafficClass CUmtsGprsSubConnProvd::DeriveTrafficClass(const CSubConQosGenericParamSet& aIn )
+    {
+    //-----------------------------------
+    // Traffic class
+    //-----------------------------------
+    if (IN_RANGE_INCLUSIVE(aIn.GetUpLinkDelay(), 0, KQoSMappingBorderDelay-1) ||
+        IN_RANGE_INCLUSIVE(aIn.GetDownLinkDelay(), 0, KQoSMappingBorderDelay-1) )
+	    {
+	    return RPacketQoS::ETrafficClassConversational;
+	    }
+    else if (aIn.GetUpLinkDelay() >= KQoSMappingBorderDelay || 
+    		 aIn.GetDownLinkDelay() >= KQoSMappingBorderDelay )
+	    {
+	    return RPacketQoS::ETrafficClassStreaming;	
+	    }  
+    else if (IN_RANGE_INCLUSIVE(aIn.GetUpLinkPriority(), 1, 3) ||
+    		 IN_RANGE_INCLUSIVE(aIn.GetDownLinkPriority(), 1, 3))
+	    {
+	    return RPacketQoS::ETrafficClassInteractive;	
+	    }
+
+	return RPacketQoS::ETrafficClassBackground;	
+	}
+	
+	
+/** 
+Given a set of generic parameters, the method derives the R99 value for the traffic priority.
+
+
+@param aIn requested CSubConQosGenericParamSet to be converted
+@return the value of RPacketQoS::TTrafficHandlingPriority
+*/	
+RPacketQoS::TTrafficHandlingPriority CUmtsGprsSubConnProvd::DeriveTrafficPriority(const CSubConQosGenericParamSet& aIn )
+    {    
+    //
+    // Traffic handling priority
+    //
+    if (aIn.GetUpLinkPriority() == 1 || aIn.GetDownLinkPriority() == 1)
+	    {
+	    return RPacketQoS::ETrafficPriority1;	
+	    }
+    else if (aIn.GetUpLinkPriority() == 2 || aIn.GetDownLinkPriority() == 2)
+	    {
+	    return RPacketQoS::ETrafficPriority2;
+	    }
+
+	return RPacketQoS::ETrafficPriority3;
+    }
+	    
+    
+/** 
+Maps given requested and acceptable sets of generic QoS parameters as defined CSubConQosGenericParamSet
+into the Etel format (RPacketQoS::TQoSR99_R4Requested).
+
+
+@param aInRequested requested CSubConQosGenericParamSet to be converted
+@param aInAcceptable optional acceptable CSubConQosGenericParamSet to be converted
+@param aOut RPacketQoS::TQoSR99_R4Requested to be produced.
+*/	
+void CUmtsGprsSubConnProvd::MapQosGenericSetToEtel(const CSubConQosGenericParamSet& aInRequested, 
+   const CSubConQosGenericParamSet* aInAcceptable, RPacketQoS::TQoSR99_R4Requested* aOut)
+	{
+	ASSERT (aOut);
+	
+	aOut->iReqDeliveryOrderReqd = RPacketQoS::EDeliveryOrderNotRequired;
+	aOut->iReqDeliverErroneousSDU = RPacketQoS::EErroneousSDUDeliveryNotRequired;;
+	aOut->iReqBER = RPacketQoS::EBERUnspecified;
+   aOut->iReqSDUErrorRatio = RPacketQoS::ESDUErrorRatioUnspecified;
+
+	aOut->iReqTrafficClass = DeriveTrafficClass(aInRequested);
+	aOut->iReqTrafficHandlingPriority = DeriveTrafficPriority(aInRequested);
+	aOut->iReqTransferDelay = MIN(aInRequested.GetUpLinkDelay(), aInRequested.GetDownLinkDelay());
+	aOut->iReqMaxSDUSize = aInRequested.GetUpLinkMaximumPacketSize();
+	aOut->iReqMaxRate.iUplinkRate = aInRequested.GetUplinkBandwidth();
+	aOut->iReqMaxRate.iDownlinkRate = aInRequested.GetDownlinkBandwidth();
+	aOut->iReqGuaranteedRate.iUplinkRate = aInRequested.GetUplinkBandwidth();
+	aOut->iReqGuaranteedRate.iDownlinkRate = aInRequested.GetDownlinkBandwidth();
+	
+	if (!aInAcceptable)
+	   {
+	   // when aInAcceptable is ommitted the minimum is the requested
+	   aInAcceptable = &aInRequested;
+	   }
+	
+	aOut->iMinDeliveryOrderReqd = RPacketQoS::EDeliveryOrderNotRequired;
+	aOut->iMinDeliverErroneousSDU = RPacketQoS::EErroneousSDUDeliveryNotRequired;
+	aOut->iMaxBER = RPacketQoS::EBERUnspecified;
+	aOut->iMaxSDUErrorRatio = RPacketQoS::ESDUErrorRatioUnspecified;
+
+	aOut->iMinTrafficClass = DeriveTrafficClass(*aInAcceptable);
+	aOut->iMinTrafficHandlingPriority = DeriveTrafficPriority(*aInAcceptable);
+	aOut->iMaxTransferDelay = MIN(aInAcceptable->GetUpLinkDelay(), aInAcceptable->GetDownLinkDelay());
+	aOut->iMinAcceptableMaxSDUSize = aInAcceptable->GetUpLinkMaximumPacketSize();
+	aOut->iMinAcceptableMaxRate.iUplinkRate = aInAcceptable->GetUplinkBandwidth();
+	aOut->iMinAcceptableMaxRate.iDownlinkRate = aInAcceptable->GetDownlinkBandwidth();
+	aOut->iMinGuaranteedRate.iUplinkRate = aInAcceptable->GetUplinkBandwidth();
+	aOut->iMinGuaranteedRate.iDownlinkRate = aInAcceptable->GetDownlinkBandwidth();
+	}
+
+
+
+/**
+Maps QoS parameters received from the network via Etel into a CSubConGenEventParamsGranted class
+so that it is usable by the RSubConnection API.
+
+@param aNetworkQoS  - A pointer to an Etel TPacketDataConfigBase class containing the
+QoS to be mapped into the QoS event.
+@param aGranted - A reference to the CSubConGenEventParamsGranted object that should receive the mapped
+QoS parameters.
+*/
+void CUmtsGprsSubConnProvd::MapQosEtelToGrantedParamsL (TPacketDataConfigBase* aNetworkQoS,CSubConGenEventParamsGranted& aGranted)
+    {
+    ASSERT (aNetworkQoS);
+    
+    // Always set the generic set
+    MapQosEtelToGenericSetL ((static_cast<RPacketQoS::TQoSR99_R4Negotiated*>(aNetworkQoS)), aGranted);
+
+
+    
+    switch (iParameterRelease)
+        {
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+        case KParameterRel5:
+            // Control client sent us an R5 qos request
+            MapQosEtelToR5SetL ((static_cast<RPacketQoS::TQoSR5Negotiated*>(aNetworkQoS)), aGranted);
+            break;
+#endif
+// SYMBIAN_NETWORKING_UMTSR5
+            
+        case KParameterRelInvalid:
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+            // This will be the case if the client hasn't actually requested a level of QoS yet
+            // but the network has notified us of a QoS change. We don't know what the client might
+            // support so return both sets (if the define is set, else just what the code supports)
+            MapQosEtelToR5SetL ((static_cast<RPacketQoS::TQoSR5Negotiated*>(aNetworkQoS)), aGranted);
+#endif
+            MapQosEtelToR99SetL ((static_cast<RPacketQoS::TQoSR99_R4Negotiated*>(aNetworkQoS)), aGranted);
+            break;
+            
+        case KParameterRel4Rel99:
+            // Control client sent us an R4/R99 qos request
+            MapQosEtelToR99SetL ((static_cast<RPacketQoS::TQoSR99_R4Negotiated*>(aNetworkQoS)), aGranted);
+            break;
+        
+        case KParameterRelGeneric:
+            // Generic set always returned. Done above.
+            break;
+        }
+    }
+    
+
+/**
+Maps QoS parameters received from the network via Etel into a 3GPP Release R4/R99 set and
+sets it in the given event.
+
+@param aNetworkQoS  - A pointer to an Etel RPacketQoS::TQoSR99_R4Requested derived class containing
+the QoS to be mapped.
+@param aGranted - A reference to the CSubConGenEventParamsGranted object that should receive the
+extension QoS parameters.
+*/
+void CUmtsGprsSubConnProvd::MapQosEtelToR99SetL (RPacketQoS::TQoSR99_R4Negotiated* aNetworkQoS,
+   CSubConGenEventParamsGranted& aGranted)
+   {
+   ASSERT (aNetworkQoS);
+   
+   CSubConQosR99ParamSet* r99Extension = CSubConQosR99ParamSet::NewL ();
+   CleanupStack::PushL(TCleanupItem(SubconParamSetCleanupFunction,r99Extension));
+   r99Extension->SetTrafficClass(aNetworkQoS->iTrafficClass);
+   r99Extension->SetDeliveryOrder(aNetworkQoS->iDeliveryOrderReqd);
+   r99Extension->SetErroneousSDUDelivery(aNetworkQoS->iDeliverErroneousSDU);
+   r99Extension->SetResidualBitErrorRatio(aNetworkQoS->iBER);
+   r99Extension->SetSDUErrorRatio(aNetworkQoS->iSDUErrorRatio);
+   r99Extension->SetTrafficHandlingPriority(aNetworkQoS->iTrafficHandlingPriority);
+   r99Extension->SetTransferDelay(aNetworkQoS->iTransferDelay);
+   r99Extension->SetMaxSduSize(aNetworkQoS->iMaxSDUSize);
+   r99Extension->SetMaxBitrateUplink(aNetworkQoS->iMaxRate.iUplinkRate);
+   r99Extension->SetMaxBitrateDownlink(aNetworkQoS->iMaxRate.iDownlinkRate);
+   r99Extension->SetGuaBitrateUplink(aNetworkQoS->iGuaranteedRate.iUplinkRate);
+   r99Extension->SetGuaBitrateDownlink(aNetworkQoS->iGuaranteedRate.iDownlinkRate);
+   
+   aGranted.AddExtensionSetL (r99Extension);
+   CleanupStack::Pop(); //r99Extension
+   }
+
+#ifdef SYMBIAN_NETWORKING_UMTSR5
+/**
+Maps QoS parameters received from the network via Etel into a 3GPP Release R5 set and
+sets it in the given event.
+
+@param aNetworkQoS  - A pointer to an Etel RPacketQoS::TQoSR5Requested derived class containing
+the QoS to be mapped.
+@param aGranted - A reference to the CSubConGenEventParamsGranted object that should receive the
+extension QoS parameters.
+*/
+void CUmtsGprsSubConnProvd::MapQosEtelToR5SetL (RPacketQoS::TQoSR5Negotiated* aNetworkQoS,
+   CSubConGenEventParamsGranted& aGranted)
+   {
+   ASSERT (aNetworkQoS);
+   
+   CSubConQosR5ParamSet* r5Extension = CSubConQosR5ParamSet::NewL ();
+   CleanupStack::PushL(TCleanupItem(SubconParamSetCleanupFunction,r5Extension));
+   r5Extension->SetTrafficClass(aNetworkQoS->iTrafficClass);
+   r5Extension->SetDeliveryOrder(aNetworkQoS->iDeliveryOrderReqd);
+   r5Extension->SetErroneousSDUDelivery(aNetworkQoS->iDeliverErroneousSDU);
+   r5Extension->SetResidualBitErrorRatio(aNetworkQoS->iBER);
+   r5Extension->SetSDUErrorRatio(aNetworkQoS->iSDUErrorRatio);
+   r5Extension->SetTrafficHandlingPriority(aNetworkQoS->iTrafficHandlingPriority);
+   r5Extension->SetTransferDelay(aNetworkQoS->iTransferDelay);
+   r5Extension->SetMaxSduSize(aNetworkQoS->iMaxSDUSize);
+   r5Extension->SetMaxBitrateUplink(aNetworkQoS->iMaxRate.iUplinkRate);
+   r5Extension->SetMaxBitrateDownlink(aNetworkQoS->iMaxRate.iDownlinkRate);
+   r5Extension->SetGuaBitrateUplink(aNetworkQoS->iGuaranteedRate.iUplinkRate);
+   r5Extension->SetGuaBitrateDownlink(aNetworkQoS->iGuaranteedRate.iDownlinkRate);
+
+   r5Extension->SetSourceStatisticsDescriptor(aNetworkQoS->iSourceStatisticsDescriptor);
+   r5Extension->SetSignallingIndicator(aNetworkQoS->iSignallingIndication);		
+   
+   aGranted.AddExtensionSetL (r5Extension);
+   CleanupStack::Pop(); //r5Extension
+   }
+
+    
+#endif 
+// SYMBIAN_NETWORKING_UMTSR5 
+
+
+/**
+Maps QoS parameters received from the network via Etel into a generic set and sets it in the given event.
+
+@param aNetworkQoS  - A pointer to an Etel RPacketQoS::TQoSR99_R4Requested derived class containing the QoS
+to be mapped.
+@param aFamily - A reference to the CSubConGenEventParamsGranted object that should receive the
+generic QoS parameters.
+*/
+void CUmtsGprsSubConnProvd::MapQosEtelToGenericSetL (RPacketQoS::TQoSR99_R4Negotiated* aNetworkQoS,
+   CSubConGenEventParamsGranted& aGranted)
+   {
+   ASSERT (aNetworkQoS);
+   
+   CSubConQosGenericParamSet* genericQoS = CSubConQosGenericParamSet::NewL ();
+   
+   genericQoS->SetDownlinkBandwidth (aNetworkQoS->iGuaranteedRate.iDownlinkRate);
+   genericQoS->SetUplinkBandwidth (aNetworkQoS->iGuaranteedRate.iUplinkRate);
+   genericQoS->SetDownLinkDelay (aNetworkQoS->iTransferDelay);
+   genericQoS->SetUpLinkDelay (aNetworkQoS->iTransferDelay);
+   genericQoS->SetDownLinkMaximumPacketSize (aNetworkQoS->iMaxSDUSize);
+   genericQoS->SetUpLinkMaximumPacketSize (aNetworkQoS->iMaxSDUSize);
+   
+   switch (aNetworkQoS->iTrafficHandlingPriority) 
+      {
+         case RPacketQoS::ETrafficPriority1:
+            genericQoS->SetDownLinkPriority (RPacketQoS::ETrafficPriority1);
+            genericQoS->SetUpLinkPriority (RPacketQoS::ETrafficPriority1);
+            break;
+
+         case RPacketQoS::ETrafficPriority2:
+            genericQoS->SetDownLinkPriority (RPacketQoS::ETrafficPriority2);
+            genericQoS->SetUpLinkPriority (RPacketQoS::ETrafficPriority2);
+            break;
+
+         case RPacketQoS::ETrafficPriority3:
+            genericQoS->SetDownLinkPriority (RPacketQoS::ETrafficPriority3);
+            genericQoS->SetUpLinkPriority (RPacketQoS::ETrafficPriority3);
+            break;
+            
+         default:
+            genericQoS->SetDownLinkPriority (RPacketQoS::ETrafficPriorityUnspecified);
+            genericQoS->SetUpLinkPriority (RPacketQoS::ETrafficPriorityUnspecified);
+            break;
+      }
+      
+   aGranted.SetGenericSet (genericQoS);
+   }
+   
+
+   
+CPdpFsmInterface& CUmtsGprsSubConnProvd::GetPdpFsmInterface()
+    {
+    return GetDefaultSubConnection().GetPdpFsmInterface();
+    }
+
+
+TBool CUmtsGprsSubConnProvd::PdpFsmEvent(TContextId aContextId, TInt aEvent, TInt aParam)
+    {
+    if (iCurrentPdpFsmReq)
+        {
+        TBool handled(EFalse);
+        handled = iCurrentPdpFsmReq->PdpFsmEvent(aContextId, aEvent, aParam);
+        return handled;
+        }
+
+	// Any events that are not a result of a request that we've made must be forwarded to
+	// control clients.
+
+	switch(aEvent)
+		{
+		case KContextParametersChangeEvent:
+	    // For QoS Changed the event must be processed here, it doesn't occur as a response
+    	// to something we've requested.
+        __FLOG_2(_L("CUmtsGprsSubConnProvd [this=%08x]:\tPdpFsmEvent(): QoS Params Changed [aParam=%d]"), this, aParam);
+        TRAP_IGNORE(NotifyParamsChangedL(aParam));
+		break;
+		
+		case KContextDeleteEvent:
+		// For network-initiate close of PDP context.
+        __FLOG_2(_L("CUmtsGprsSubConnProvd [this=%08x]:\tPdpFsmEvent(): Context Delete Event [aParam=%d]"), this, aParam);
+        TRAP_IGNORE(NotifySubConDownL(aParam));
+		break;
+		
+		case KContextBlockedEvent:		// A PDP context becomes blocked
+		case KContextUnblockedEvent:	// A PDP context becomes unblocked
+		case KNetworkStatusEvent:		// For different network indications	
+		case KContextQoSSetEvent:		// Response to KContextQoSSet
+		case KContextTFTModifiedEvent:	// Response to KContextTFTModify
+		case KPrimaryContextCreated:	// Primary context at startup created
+		case KSecondaryContextCreated:	// Secondary context created
+		case KContextModifyActiveEvent:	// Response to KModifyActive
+		case KGetNegQoSEvent:			// Response to KGetNegQoS. ** Used internally by NIF **
+		default:
+		// Do nothing.
+		break;
+		}
+
+    // Although we have notified the change of qos to the client application we haven't handled this
+    // event. We can get here because the network changed the QoS without a request from us, or
+    // because a secondary context (actually owned by GuQoS) has been promoted to default. 
+    return EFalse;
+    }
+    
+void CUmtsGprsSubConnProvd::NotifySubConDownL(TInt aError)
+	{
+   	CSubConGenEventSubConDown* event = CSubConGenEventSubConDown::NewL();
+	CleanupStack::PushL(TCleanupItem(SubconEventCleanupFunction, event));
+	event->SetError(aError);
+	NotifyClientEvent(*event);
+	CleanupStack::PopAndDestroy (); //event
+	}
+
+
+void CUmtsGprsSubConnProvd::NotifyParamsChangedL(TInt aError)
+    {
+    CSubConGenEventParamsChanged* event = CSubConGenEventParamsChanged::NewL();
+    CleanupStack::PushL(TCleanupItem(SubconEventCleanupFunction, event));
+    event->SetFamily (KSubConQoSFamily);
+    event->SetError (aError);
+
+#ifdef SYMBIAN_NETWORKING_UMTSR5  
+	RPacketQoS::TQoSR5Negotiated negotiatedQoS;
+#else
+    RPacketQoS::TQoSR99_R4Negotiated negotiatedQoS;
+#endif 
+
+    GetPdpFsmInterface().Get(GetContextId(), negotiatedQoS);
+    MapQosEtelToGrantedParamsL(&negotiatedQoS, *event);
+	NotifyClientEvent (*event);
+	CleanupStack::PopAndDestroy (); //event
+    }
+
+    
+MConnectionDataClient* CUmtsGprsSubConnProvd::DoSelfConnectionDataClient()
+    {
+    return this;
+    }    
+
+
+CPdpFsmRequestBase::CPdpFsmRequestBase(CUmtsGprsSubConnProvd& aProvider, MPdpFsmRequestOwner& aOwner)
+   :iProvider(aProvider), iOwner(aOwner)
+   {
+   __FLOG_OPEN(KUmtsGprsLogTag1, KUmtsGprsLogTag2);     
+   }
+
+
+CSubConnectionProviderBase* CUmtsGprsSubConnProvd::DoNextLayer()
+    {
+	__FLOG_1(_L("CUmtsGprsSubConnProvd::DoNextLayer [this=%08x] - this is (by design) the last layer"), this);
+	return NULL;
+    }
+
+
+//-=========================================================
+//
+// Ignored overrides.
+//
+//-=========================================================	
+
+
+
+/** Convert the given parameter budle to Etel language (r99) and if at the time possible, submit the request SPUDFSM.
+@param 
+*/
+void CUmtsGprsSubConnProvd::DoParametersAboutToBeSetL(CSubConParameterBundle& /*aParameterBundle*/)
+    {
+	__FLOG_1(_L("CUmtsGprsSubConnProvd::DoParametersAboutToBeSetL [this=%08x]"), this);
+
+	iParameterRelease = KParameterRelInvalid;
+    //TODO: implement set qos on secondaries when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+
+
+CConnDataTransfer& CUmtsGprsSubConnProvd::DoDataTransferL()
+    {
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.    
+	User::Leave(KErrNotSupported);
+	return iNextLayer->DataTransferL();    
+    }
+
+
+    
+/**
+From MConnectionDataClient
+*/
+void CUmtsGprsSubConnProvd::Notify(TNotify /*aNotifyType*/, CConnectionProviderBase* /*aConnProvider*/, 
+                                   TInt /*aError*/, const CConNotificationEvent* /*aConNotificationEvent*/)
+    {   
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+
+/**
+From MConnectionDataClient
+*/
+void CUmtsGprsSubConnProvd::AttachToNext(CSubConnectionProviderBase* /*aSubConnProvider*/)
+    {
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+    
+/**
+From MConnectionDataClient
+*/
+void CUmtsGprsSubConnProvd::ConnectionGoingDown(CConnectionProviderBase& aConnProvider)
+   {
+   (void)aConnProvider;
+	__FLOG_2(_L("CUmtsGprsSubConnProvd [this=%08x]:\tConnectionGoingDown() [aConnProvider=%08x]"), this, &aConnProvider);
+	iConnectionProvider = NULL;
+	DeleteMeNow();
+   }
+
+/**
+From MConnectionDataClient
+*/
+void CUmtsGprsSubConnProvd::ConnectionError(TInt /*aStage*/, TInt /*aError*/)
+    {   
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+    
+/**
+Function called by Connection Provider when a socket is to be added to the QoS Flow ('this')
+
+@param aDataClient Data Client to add to the QoS Channel
+*/
+void CUmtsGprsSubConnProvd::DoDataClientJoiningL(MSubConnectionDataClient& aDataClient)
+    {
+    (void)aDataClient;    
+	__FLOG_3(_L("CUmtsGprsSubConnProvd [this=%08x]:\tDoDataClientJoiningL() [iDataClients.Count=%d] [aDataClient=%08x]"), this, iDataClients.Count(), &aDataClient);
+	//We're not interested in knowing about MSubConnectionDataClient joining this sub-connection
+    }
+    
+/**
+Function called by Connection Provider when a socket is to be removed from the QoS Flow ('this')
+
+@param aDataClient Data Client to remove from this QoS Channel
+*/
+void CUmtsGprsSubConnProvd::DoDataClientLeaving(MSubConnectionDataClient& aDataClient)
+    {
+    (void)aDataClient;
+	__FLOG_3(_L("CUmtsGprsSubConnProvd [this=%08x]:\tDoDataClientLeaving() [iDataClients.Count=%d] [aDataClient=%08x]"), this, iDataClients.Count(), &aDataClient);
+	 aDataClient.LeaveComplete (*this);
+    }
+    
+/**
+Function called by SubConnection Provider when a control client is to join to this the QoS Flow ('this')
+
+@param aControlClient Control Client to remove from this QoS Channel
+*/
+void CUmtsGprsSubConnProvd::DoControlClientJoiningL(MSubConnectionControlClient& aControlClient)
+    {
+    (void)aControlClient;
+	__FLOG_3(_L("CUmtsGprsSubConnProvd [this=%08x]:\tDoControlClientJoiningL() [iControlClients.Count=%d] [aControlClient=%08x]"), this, iControlClients.Count(), &aControlClient);
+	//We're not interested in knowing about MSubConnectionControlClient joining this sub-connection
+    }
+    
+/**
+Function called by SubConnection Provider when a control client is to be removed from the QoS Flow ('this')
+
+@param aControlClient Control Client to remove from this QoS Channel
+*/
+void CUmtsGprsSubConnProvd::DoControlClientLeaving(MSubConnectionControlClient& aControlClient)
+    {
+    (void)aControlClient;
+	__FLOG_3(_L("CUmtsGprsSubConnProvd [this=%08x]:\tDoControlClientLeaving() [iControlClients.Count=%d] [aControlClient=%08x]"), this, iControlClients.Count(), &aControlClient);
+	//We're not interested in knowing about MSubConnectionControlClient leaving this sub-connection
+    }
+
+
+/** 
+@param 
+*/
+void CUmtsGprsSubConnProvd::DoSourceAddressUpdate(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aSource*/)
+    {
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+    
+/** 
+@param 
+*/
+void CUmtsGprsSubConnProvd::DoDestinationAddressUpdate(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aDestination*/)
+    {
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+    
+void CUmtsGprsSubConnProvd::DoDataClientRouted(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aSource*/, const TSockAddr& /*aDestination*/, const TDesC8& /*aConnectionInfo*/)
+/** 
+
+@param 
+*/
+    {
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+
+TInt CUmtsGprsSubConnProvd::DoControl(TUint /*aOptionLevel*/, TUint /*aOptionName*/, TDes8& /*aOption*/)
+/** 
+
+@param 
+*/
+    {
+	__FLOG_1(_L("CUmtsGprsSubConnProvd::DoControl [this=%08x]"), this);
+	return KErrNotSupported;
+    }
+ 
+void CUmtsGprsSubConnProvd::DoStartL()
+/** 
+
+@param 
+*/
+    {
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+    
+void CUmtsGprsSubConnProvd::DoStop()
+/** 
+
+@param 
+*/
+    {
+    //TODO: implement when UmtsGprsSCPR enables ECreateNew SubConnection Providers.
+    }
+
+
+CUmtsGprsSubConnProvd::~CUmtsGprsSubConnProvd ()
+   {
+	__FLOG_1(_L("~CUmtsGprsSubConnProvd [this=%08x]"), this);
+	if (iConnectionProvider)
+		{
+		iConnectionProvider->Leave(*this);
+		}   
+    delete iCurrentPdpFsmReq;
+    __FLOG_CLOSE;
+   }