telephonyprotocols/pdplayer/src/pdpmcpr.cpp
branchopencode
changeset 24 6638e7f4bd8f
parent 23 6b1d113cdff3
--- a/telephonyprotocols/pdplayer/src/pdpmcpr.cpp	Mon May 03 13:37:20 2010 +0300
+++ b/telephonyprotocols/pdplayer/src/pdpmcpr.cpp	Thu May 06 15:10:38 2010 +0100
@@ -1,307 +1,307 @@
-// Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of "Eclipse Public License v1.0"
-// which accompanies this distribution, and is available
-// at the URL "http://www.eclipse.org/legal/epl-v10.html".
-//
-// Initial Contributors:
-// Nokia Corporation - initial contribution.
-//
-// Contributors:
-//
-// Description:
-// Pdp MCPR
-// 
-//
-
-/**
- @file
- @internalComponent
-*/
-
-#include <etelqos.h>
-#include <comms-infras/agentmcpractivities.h>
-#include <comms-infras/coremcpractivities.h>
-#include <comms-infras/ss_msgintercept.h>
-#include <elements/nm_messages_errorrecovery.h>
-#include <comms-infras/ss_log.h>
-#include "pdpmcpr.h"
-#include "pdpmcprstates.h"
-#include "PDPProvision.h"
-#include "psdavailabilitylistener.h"
-#include "pdp.hrh"
-
-using namespace Messages;
-using namespace MeshMachine;
-using namespace ESock;
-using namespace NetStateMachine;
-using namespace MCprActivities;
-
-
-// No Bearer Activity
-namespace PdpMCPRNoBearerActivity
-{
-DECLARE_DEFINE_NODEACTIVITY(ECFActivityNoBearer, activity, TCFControlProvider::TNoBearer)
-	FIRST_NODEACTIVITY_ENTRY(CoreNetStates::TAwaitingNoBearer, MeshMachine::TNoTag)
-	LAST_NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TSendBearer)
-NODEACTIVITY_END()
-}
-
-namespace PdpMCprErrorRecoveryActivity
-{
-DECLARE_DEFINE_CUSTOM_NODEACTIVITY(ECFActivityErrorRecovery, PdpMCprErrorRecovery, TEErrorRecovery::TErrorRecoveryRequest, CPdpErrorRecoveryActivity::NewL)
-	FIRST_NODEACTIVITY_ENTRY(MCprStates::TAwaitingErrorRecoveryRequest, MeshMachine::TNoTag)
-	THROUGH_NODEACTIVITY_ENTRY(KNoTag, CPdpErrorRecoveryActivity::TProcessErrorRecoveryReq, CPdpErrorRecoveryActivity::TPdpContentionNoTagOrError)
-	NODEACTIVITY_ENTRY(KNoTag, MeshMachine::TDoNothing, CPdpErrorRecoveryActivity::TAwaitingContentionResult, MeshMachine::TNoTag)
-	LAST_NODEACTIVITY_ENTRY(KNoTag, CPdpErrorRecoveryActivity::TProcessContentionResult)
-	LAST_NODEACTIVITY_ENTRY(KErrorTag, MeshMachine::TDoNothing)
-NODEACTIVITY_END()
-}
-
-// Activity Map
-namespace PdpMCprStates
-{
-DECLARE_DEFINE_ACTIVITY_MAP(stateMap)
-	ACTIVITY_MAP_ENTRY(PdpMCPRNoBearerActivity, activity)
-	ACTIVITY_MAP_ENTRY(PdpMCprErrorRecoveryActivity, PdpMCprErrorRecovery)
-ACTIVITY_MAP_END_BASE(AgentMCprActivities, agentMCprActivities)
-} // namespace PdpMCprStates
-
-namespace PdpMCprErrorRecoveryActivity
-{
-CNodeActivityBase* CPdpErrorRecoveryActivity::NewL( const MeshMachine::TNodeActivity& aActivitySig, MeshMachine::AMMNodeBase& aNode )
-	{
-	TUint c = GetNextActivityCountL(aActivitySig,aNode);
-	return new(ELeave)CPdpErrorRecoveryActivity(aActivitySig, aNode, c);
-	}
-
-CPdpErrorRecoveryActivity::CPdpErrorRecoveryActivity(const MeshMachine::TNodeActivity& aActivitySig, MeshMachine::AMMNodeBase& aNode, TUint aActivitiesCount)
-:	MeshMachine::CNodeParallelActivityBase(aActivitySig, aNode, aActivitiesCount)
-	{
-	}
-	
-CPdpErrorRecoveryActivity::~CPdpErrorRecoveryActivity()
-	{	
-	}
-}
-
-//-=========================================================
-//
-//CPdpMetaConnectionProvider implementation
-//
-//-=========================================================
-
-CPdpMetaConnectionProvider* CPdpMetaConnectionProvider::NewL(ESock::CMetaConnectionProviderFactoryBase& aFactory, const TProviderInfo& aProviderInfo)
-    {
-    // coverity[alloc_fn] coverity[alias] coverity[assign]
-    CPdpMetaConnectionProvider* provider = new (ELeave) CPdpMetaConnectionProvider(aFactory, aProviderInfo);
-    // coverity[push]
-    CleanupStack::PushL(provider);
-    // coverity[alias] coverity[double_push]
-    provider->ConstructL();
-    CleanupStack::Pop(provider);
-    return provider;
-    }
-
-void CPdpMetaConnectionProvider::ConstructL()
-    {
-    CAgentMetaConnectionProvider::ConstructL();
-    
-    const TLayerConfig* layerCfg = static_cast<const TLayerConfig*>(AccessPointConfig().FindExtension(
-        STypeId::CreateSTypeId(TLayerConfig::EUid,TLayerConfig::ETypeId)));
-
-    // defensive programming.  If the layer cfg isn't here
-    // then this is really corrupt.
-    
-    if (layerCfg == NULL)
-        {
-        User::Leave(KErrCorrupt);
-        }
-    
-    // these constants and all of the implementation ids should be in a header file
-    // and included in the .rss / ecom files.
-    
-    // Any layer that uses an outbound PDP.SCPR will have information that is overwritten by
-    // the network (for example, negotiated parameters), this configuration information is 
-    // local to the connection and should not be created here.  So this check is to ensure 
-    // that legacy behaviour is maintained for any layer that uses this MCPR but not a 
-    // PDP.SCPR.  But the PDP.SCPR behaviour has been modified to create the information
-    // that is local to that connection.
-    
-    if (layerCfg->SCprUid().iUid == PDPScprImplUid)
-        {
-        // the PDP layer MCPR is being used in conjunction with a PDP.SCPR
-        // in this case we can rightly assume that the PDP.SCPR will create
-        // the access point config for that connection.
-        // code from the PDP.SCPR will need to be moved into the PDP.CPR when
-        // that component becomes available for use.
-        ConfigurePDPLayerL();
-        }
-    else
-        {
-        // non-PDP.SCPR specific behaviour
-        // this is legacy for any layers that are constructed expecting the previous behaviour
-        SetAccessPointConfigFromDbL();
-        }
-    }
-
-CPdpMetaConnectionProvider::CPdpMetaConnectionProvider(CMetaConnectionProviderFactoryBase& aFactory, const TProviderInfo& aProviderInfo)
-:	CAgentMetaConnectionProvider(aFactory, aProviderInfo, PdpMCprStates::stateMap::Self())
-	{
-	LOG_NODE_CREATE(KPdpMCprSubTag, CPdpMetaConnectionProvider);
-	}
-
-CPdpMetaConnectionProvider::~CPdpMetaConnectionProvider()
-	{
-	CPdpMetaConnectionProvider::CancelAvailabilityMonitoring(); //Don't call virtual for obvious reasons!
-	LOG_NODE_DESTROY(KPdpMCprSubTag, CPdpMetaConnectionProvider);
-	}
-
-void CPdpMetaConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage)
-    {
-	__CFLOG_VAR((KPdpMCprTag, KPdpMCprSubTag, _L8("CPdpMetaConnectionProvider [this=%08x]::ReceivedL() aMessage=%d"),
-	   this, aMessage.MessageId().MessageId()));
-
-	ESOCK_DEBUG_MESSAGE_INTERCEPT(aSender, aMessage, aRecipient);
-
-	TNodeContext<CPdpMetaConnectionProvider> ctx(*this, aMessage, aSender, aRecipient);
-    CCoreMetaConnectionProvider::Received(ctx);
-    User::LeaveIfError(ctx.iReturn);
-	}
-
-
-void CPdpMetaConnectionProvider::ConfigurePDPLayerL()
-    {
-    RMetaExtensionContainer mec;
-    mec.Open(AccessPointConfig());
-    CleanupClosePushL(mec);
-    
-    CCommsDatIapView* iapView = OpenIapViewLC();
-
-
-    mec.AppendExtensionL(CTSYProvision::NewLC(iapView));
-    CleanupStack::Pop();
-
-    mec.AppendExtensionL(CPppLcpConfig::NewLC(iapView));
-    CleanupStack::Pop();
-    mec.AppendExtensionL(CPppAuthConfig::NewLC(iapView));
-    CleanupStack::Pop();
-
-    CPppProvisionInfo* agentProvision = new (ELeave) CPppProvisionInfo;
-    CleanupStack::PushL(agentProvision);
-    agentProvision->SetIsDialIn(KErrNotSupported);
-    agentProvision->SetNotificationData(NULL);
-    mec.AppendExtensionL(agentProvision);
-    CleanupStack::Pop(agentProvision);
-
-    CleanupStack::PopAndDestroy();          // CloseIapView();
-
-    iAccessPointConfig.Close();
-    iAccessPointConfig.Open(mec);
-    CleanupStack::PopAndDestroy(&mec);
-    }
-
-void CPdpMetaConnectionProvider::SetAccessPointConfigFromDbL()
-    {
-    RMetaExtensionContainer mec;
-    mec.Open(AccessPointConfig());
-    CleanupClosePushL(mec);
-    
-	CCommsDatIapView* iapView = OpenIapViewLC();
-
-	mec.AppendExtensionL(CIPConfig::NewFromGPRSOutLC(iapView));
-	CleanupStack::Pop();
-	mec.AppendExtensionL(CBCAProvision::NewLC(iapView));
-	CleanupStack::Pop();
-   	mec.AppendExtensionL(CTSYProvision::NewLC(iapView));
-   	CleanupStack::Pop();
-	mec.AppendExtensionL(CImsExtProvision::NewLC(iapView));
-	CleanupStack::Pop();
-	
-	CGPRSProvision* gprsProvision = CGPRSProvision::NewLC(iapView);
-	mec.AppendExtensionL(gprsProvision);
-	CleanupStack::Pop(gprsProvision);
-	
-	//It's not legal for the qos defaults to be absent.
-	CDefaultPacketQoSProvision* defaultQoS = NULL;
-	TRAPD(ret, defaultQoS = CDefaultPacketQoSProvision::NewL(iapView));	  
-    if ((KErrNone == ret) && defaultQoS)           
-        {
-        CleanupStack::PushL(defaultQoS);
-        mec.AppendExtensionL(defaultQoS);
-        CleanupStack::Pop(defaultQoS);
-        }
-    else
-        {
-        if (KErrNoMemory == ret)
-            {
-            User::Leave(KErrNoMemory);
-            }
-        else
-            {
-            User::Leave(KErrCorrupt);
-            }          
-        }    
-	
-	CRawIpAgentConfig* rawIpAgentConfig = CRawIpAgentConfig::NewLC(iapView, &gprsProvision->GetScratchContextAs<TPacketDataConfigBase>());
-	mec.AppendExtensionL(rawIpAgentConfig);
-	CleanupStack::Pop();
-
-    mec.AppendExtensionL(CPppLcpConfig::NewLC(iapView));
-	CleanupStack::Pop();
-	mec.AppendExtensionL(CPppAuthConfig::NewLC(iapView));
-	CleanupStack::Pop();
-
-    CPppProvisionInfo* agentProvision = new (ELeave) CPppProvisionInfo;
-    CleanupStack::PushL(agentProvision);
-    agentProvision->SetIsDialIn(KErrNotSupported);
-    agentProvision->SetNotificationData(NULL);
-    mec.AppendExtensionL(agentProvision);
-    CleanupStack::Pop(agentProvision);
-
-	CleanupStack::PopAndDestroy();			// CloseIapView();
-
-	iAccessPointConfig.Close();
-	iAccessPointConfig.Open(mec);
-	CleanupStack::PopAndDestroy(&mec);
-	}
-
-void CPdpMetaConnectionProvider::StartAvailabilityMonitoringL(const TNodeCtxId& aAvailabilityActivity)
-	{
-	ASSERT(iAvailabilityListener==NULL); //Only one start allowed from the av activity!
-	const CTSYProvision& config = static_cast<const CTSYProvision&>(AccessPointConfig().FindExtensionL(STypeId::CreateSTypeId(CTSYProvision::EUid, CTSYProvision::ETypeId)));
-	iAvailabilityListener = CPsdAvailabilityListener::NewL(aAvailabilityActivity, config, ProviderInfo().APId(), GetTierManager()->IsUnavailableDueToContention(this));
-	AddClientL(iAvailabilityListener->Id(), TClientType(TCFClientType::ERegistrar, TCFClientType::EAvailabilityProvider));
-	}
-
-void CPdpMetaConnectionProvider::CancelAvailabilityMonitoring()
-	{
-	if (iAvailabilityListener)
-		{
-		RemoveClient(iAvailabilityListener->Id());
-		iAvailabilityListener = NULL; //iAvailabilityListener will delete itself when cancelled from the availability activity
-		}
-	}
-	
-void CPdpMetaConnectionProvider::ContentionOccured()
-	{
-	// Send a stop request to the stop activity.
-	TInt stopCode = KErrConnectionContention;
-	RClientInterface::OpenPostMessageClose(NodeId(), NodeId(), TCFDataClient::TStop(stopCode).CRef());
-	}
-
-void CPdpMetaConnectionProvider::ContentionResolved(const Messages::TNodeId& aPendingCprId, TBool aResult)
-	{
-	TPDPMessages::TPdpContentionResultMessage msg(aPendingCprId, aResult);
-	TRAP_IGNORE(ReceivedL(TNodeId(Id()), TNodeId(Id()), msg));
-	}
-
-void CPdpMetaConnectionProvider::ReportContentionAvailabilityStatus(const TAvailabilityStatus& aAvailabilityStatus) const
-	{
-	if (iAvailabilityListener)
-		{
-		iAvailabilityListener->ReportContentionAvailabilityStatusIfRequired(aAvailabilityStatus);
-		}
-	}
-
+// Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Pdp MCPR
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include <etelqos.h>
+#include <comms-infras/agentmcpractivities.h>
+#include <comms-infras/coremcpractivities.h>
+#include <comms-infras/ss_msgintercept.h>
+#include <elements/nm_messages_errorrecovery.h>
+#include <comms-infras/ss_log.h>
+#include "pdpmcpr.h"
+#include "pdpmcprstates.h"
+#include "PDPProvision.h"
+#include "psdavailabilitylistener.h"
+#include "pdp.hrh"
+
+using namespace Messages;
+using namespace MeshMachine;
+using namespace ESock;
+using namespace NetStateMachine;
+using namespace MCprActivities;
+
+
+// No Bearer Activity
+namespace PdpMCPRNoBearerActivity
+{
+DECLARE_DEFINE_NODEACTIVITY(ECFActivityNoBearer, activity, TCFControlProvider::TNoBearer)
+	FIRST_NODEACTIVITY_ENTRY(CoreNetStates::TAwaitingNoBearer, MeshMachine::TNoTag)
+	LAST_NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TSendBearer)
+NODEACTIVITY_END()
+}
+
+namespace PdpMCprErrorRecoveryActivity
+{
+DECLARE_DEFINE_CUSTOM_NODEACTIVITY(ECFActivityErrorRecovery, PdpMCprErrorRecovery, TEErrorRecovery::TErrorRecoveryRequest, CPdpErrorRecoveryActivity::NewL)
+	FIRST_NODEACTIVITY_ENTRY(MCprStates::TAwaitingErrorRecoveryRequest, MeshMachine::TNoTag)
+	THROUGH_NODEACTIVITY_ENTRY(KNoTag, CPdpErrorRecoveryActivity::TProcessErrorRecoveryReq, CPdpErrorRecoveryActivity::TPdpContentionNoTagOrError)
+	NODEACTIVITY_ENTRY(KNoTag, MeshMachine::TDoNothing, CPdpErrorRecoveryActivity::TAwaitingContentionResult, MeshMachine::TNoTag)
+	LAST_NODEACTIVITY_ENTRY(KNoTag, CPdpErrorRecoveryActivity::TProcessContentionResult)
+	LAST_NODEACTIVITY_ENTRY(KErrorTag, MeshMachine::TDoNothing)
+NODEACTIVITY_END()
+}
+
+// Activity Map
+namespace PdpMCprStates
+{
+DECLARE_DEFINE_ACTIVITY_MAP(stateMap)
+	ACTIVITY_MAP_ENTRY(PdpMCPRNoBearerActivity, activity)
+	ACTIVITY_MAP_ENTRY(PdpMCprErrorRecoveryActivity, PdpMCprErrorRecovery)
+ACTIVITY_MAP_END_BASE(AgentMCprActivities, agentMCprActivities)
+} // namespace PdpMCprStates
+
+namespace PdpMCprErrorRecoveryActivity
+{
+CNodeActivityBase* CPdpErrorRecoveryActivity::NewL( const MeshMachine::TNodeActivity& aActivitySig, MeshMachine::AMMNodeBase& aNode )
+	{
+	TUint c = GetNextActivityCountL(aActivitySig,aNode);
+	return new(ELeave)CPdpErrorRecoveryActivity(aActivitySig, aNode, c);
+	}
+
+CPdpErrorRecoveryActivity::CPdpErrorRecoveryActivity(const MeshMachine::TNodeActivity& aActivitySig, MeshMachine::AMMNodeBase& aNode, TUint aActivitiesCount)
+:	MeshMachine::CNodeParallelActivityBase(aActivitySig, aNode, aActivitiesCount)
+	{
+	}
+	
+CPdpErrorRecoveryActivity::~CPdpErrorRecoveryActivity()
+	{	
+	}
+}
+
+//-=========================================================
+//
+//CPdpMetaConnectionProvider implementation
+//
+//-=========================================================
+
+CPdpMetaConnectionProvider* CPdpMetaConnectionProvider::NewL(ESock::CMetaConnectionProviderFactoryBase& aFactory, const TProviderInfo& aProviderInfo)
+    {
+    // coverity[alloc_fn] coverity[alias] coverity[assign]
+    CPdpMetaConnectionProvider* provider = new (ELeave) CPdpMetaConnectionProvider(aFactory, aProviderInfo);
+    // coverity[push]
+    CleanupStack::PushL(provider);
+    // coverity[alias] coverity[double_push]
+    provider->ConstructL();
+    CleanupStack::Pop(provider);
+    return provider;
+    }
+
+void CPdpMetaConnectionProvider::ConstructL()
+    {
+    CAgentMetaConnectionProvider::ConstructL();
+    
+    const TLayerConfig* layerCfg = static_cast<const TLayerConfig*>(AccessPointConfig().FindExtension(
+        STypeId::CreateSTypeId(TLayerConfig::EUid,TLayerConfig::ETypeId)));
+
+    // defensive programming.  If the layer cfg isn't here
+    // then this is really corrupt.
+    
+    if (layerCfg == NULL)
+        {
+        User::Leave(KErrCorrupt);
+        }
+    
+    // these constants and all of the implementation ids should be in a header file
+    // and included in the .rss / ecom files.
+    
+    // Any layer that uses an outbound PDP.SCPR will have information that is overwritten by
+    // the network (for example, negotiated parameters), this configuration information is 
+    // local to the connection and should not be created here.  So this check is to ensure 
+    // that legacy behaviour is maintained for any layer that uses this MCPR but not a 
+    // PDP.SCPR.  But the PDP.SCPR behaviour has been modified to create the information
+    // that is local to that connection.
+    
+    if (layerCfg->SCprUid().iUid == PDPScprImplUid)
+        {
+        // the PDP layer MCPR is being used in conjunction with a PDP.SCPR
+        // in this case we can rightly assume that the PDP.SCPR will create
+        // the access point config for that connection.
+        // code from the PDP.SCPR will need to be moved into the PDP.CPR when
+        // that component becomes available for use.
+        ConfigurePDPLayerL();
+        }
+    else
+        {
+        // non-PDP.SCPR specific behaviour
+        // this is legacy for any layers that are constructed expecting the previous behaviour
+        SetAccessPointConfigFromDbL();
+        }
+    }
+
+CPdpMetaConnectionProvider::CPdpMetaConnectionProvider(CMetaConnectionProviderFactoryBase& aFactory, const TProviderInfo& aProviderInfo)
+:	CAgentMetaConnectionProvider(aFactory, aProviderInfo, PdpMCprStates::stateMap::Self())
+	{
+	LOG_NODE_CREATE(KPdpMCprSubTag, CPdpMetaConnectionProvider);
+	}
+
+CPdpMetaConnectionProvider::~CPdpMetaConnectionProvider()
+	{
+	CPdpMetaConnectionProvider::CancelAvailabilityMonitoring(); //Don't call virtual for obvious reasons!
+	LOG_NODE_DESTROY(KPdpMCprSubTag, CPdpMetaConnectionProvider);
+	}
+
+void CPdpMetaConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage)
+    {
+	__CFLOG_VAR((KPdpMCprTag, KPdpMCprSubTag, _L8("CPdpMetaConnectionProvider [this=%08x]::ReceivedL() aMessage=%d"),
+	   this, aMessage.MessageId().MessageId()));
+
+	ESOCK_DEBUG_MESSAGE_INTERCEPT(aSender, aMessage, aRecipient);
+
+	TNodeContext<CPdpMetaConnectionProvider> ctx(*this, aMessage, aSender, aRecipient);
+    CCoreMetaConnectionProvider::Received(ctx);
+    User::LeaveIfError(ctx.iReturn);
+	}
+
+
+void CPdpMetaConnectionProvider::ConfigurePDPLayerL()
+    {
+    RMetaExtensionContainer mec;
+    mec.Open(AccessPointConfig());
+    CleanupClosePushL(mec);
+    
+    CCommsDatIapView* iapView = OpenIapViewLC();
+
+
+    mec.AppendExtensionL(CTSYProvision::NewLC(iapView));
+    CleanupStack::Pop();
+
+    mec.AppendExtensionL(CPppLcpConfig::NewLC(iapView));
+    CleanupStack::Pop();
+    mec.AppendExtensionL(CPppAuthConfig::NewLC(iapView));
+    CleanupStack::Pop();
+
+    CPppProvisionInfo* agentProvision = new (ELeave) CPppProvisionInfo;
+    CleanupStack::PushL(agentProvision);
+    agentProvision->SetIsDialIn(KErrNotSupported);
+    agentProvision->SetNotificationData(NULL);
+    mec.AppendExtensionL(agentProvision);
+    CleanupStack::Pop(agentProvision);
+
+    CleanupStack::PopAndDestroy();          // CloseIapView();
+
+    iAccessPointConfig.Close();
+    iAccessPointConfig.Open(mec);
+    CleanupStack::PopAndDestroy(&mec);
+    }
+
+void CPdpMetaConnectionProvider::SetAccessPointConfigFromDbL()
+    {
+    RMetaExtensionContainer mec;
+    mec.Open(AccessPointConfig());
+    CleanupClosePushL(mec);
+    
+	CCommsDatIapView* iapView = OpenIapViewLC();
+
+	mec.AppendExtensionL(CIPConfig::NewFromGPRSOutLC(iapView));
+	CleanupStack::Pop();
+	mec.AppendExtensionL(CBCAProvision::NewLC(iapView));
+	CleanupStack::Pop();
+   	mec.AppendExtensionL(CTSYProvision::NewLC(iapView));
+   	CleanupStack::Pop();
+	mec.AppendExtensionL(CImsExtProvision::NewLC(iapView));
+	CleanupStack::Pop();
+	
+	CGPRSProvision* gprsProvision = CGPRSProvision::NewLC(iapView);
+	mec.AppendExtensionL(gprsProvision);
+	CleanupStack::Pop(gprsProvision);
+	
+	//It's not legal for the qos defaults to be absent.
+	CDefaultPacketQoSProvision* defaultQoS = NULL;
+	TRAPD(ret, defaultQoS = CDefaultPacketQoSProvision::NewL(iapView));	  
+    if ((KErrNone == ret) && defaultQoS)           
+        {
+        CleanupStack::PushL(defaultQoS);
+        mec.AppendExtensionL(defaultQoS);
+        CleanupStack::Pop(defaultQoS);
+        }
+    else
+        {
+        if (KErrNoMemory == ret)
+            {
+            User::Leave(KErrNoMemory);
+            }
+        else
+            {
+            User::Leave(KErrCorrupt);
+            }          
+        }    
+	
+	CRawIpAgentConfig* rawIpAgentConfig = CRawIpAgentConfig::NewLC(iapView, &gprsProvision->GetScratchContextAs<TPacketDataConfigBase>());
+	mec.AppendExtensionL(rawIpAgentConfig);
+	CleanupStack::Pop();
+
+    mec.AppendExtensionL(CPppLcpConfig::NewLC(iapView));
+	CleanupStack::Pop();
+	mec.AppendExtensionL(CPppAuthConfig::NewLC(iapView));
+	CleanupStack::Pop();
+
+    CPppProvisionInfo* agentProvision = new (ELeave) CPppProvisionInfo;
+    CleanupStack::PushL(agentProvision);
+    agentProvision->SetIsDialIn(KErrNotSupported);
+    agentProvision->SetNotificationData(NULL);
+    mec.AppendExtensionL(agentProvision);
+    CleanupStack::Pop(agentProvision);
+
+	CleanupStack::PopAndDestroy();			// CloseIapView();
+
+	iAccessPointConfig.Close();
+	iAccessPointConfig.Open(mec);
+	CleanupStack::PopAndDestroy(&mec);
+	}
+
+void CPdpMetaConnectionProvider::StartAvailabilityMonitoringL(const TNodeCtxId& aAvailabilityActivity)
+	{
+	ASSERT(iAvailabilityListener==NULL); //Only one start allowed from the av activity!
+	const CTSYProvision& config = static_cast<const CTSYProvision&>(AccessPointConfig().FindExtensionL(STypeId::CreateSTypeId(CTSYProvision::EUid, CTSYProvision::ETypeId)));
+	iAvailabilityListener = CPsdAvailabilityListener::NewL(aAvailabilityActivity, config, ProviderInfo().APId(), GetTierManager()->IsUnavailableDueToContention(this));
+	AddClientL(iAvailabilityListener->Id(), TClientType(TCFClientType::ERegistrar, TCFClientType::EAvailabilityProvider));
+	}
+
+void CPdpMetaConnectionProvider::CancelAvailabilityMonitoring()
+	{
+	if (iAvailabilityListener)
+		{
+		RemoveClient(iAvailabilityListener->Id());
+		iAvailabilityListener = NULL; //iAvailabilityListener will delete itself when cancelled from the availability activity
+		}
+	}
+	
+void CPdpMetaConnectionProvider::ContentionOccured()
+	{
+	// Send a stop request to the stop activity.
+	TInt stopCode = KErrConnectionContention;
+	RClientInterface::OpenPostMessageClose(NodeId(), NodeId(), TCFDataClient::TStop(stopCode).CRef());
+	}
+
+void CPdpMetaConnectionProvider::ContentionResolved(const Messages::TNodeId& aPendingCprId, TBool aResult)
+	{
+	TPDPMessages::TPdpContentionResultMessage msg(aPendingCprId, aResult);
+	TRAP_IGNORE(ReceivedL(TNodeId(Id()), TNodeId(Id()), msg));
+	}
+
+void CPdpMetaConnectionProvider::ReportContentionAvailabilityStatus(const TAvailabilityStatus& aAvailabilityStatus) const
+	{
+	if (iAvailabilityListener)
+		{
+		iAvailabilityListener->ReportContentionAvailabilityStatusIfRequired(aAvailabilityStatus);
+		}
+	}
+