--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkcontrol/iptransportlayer/src/IPCpr.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,104 @@
+// Copyright (c) 2006-2009 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:
+// IP Connection Provider implementation
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#define SYMBIAN_NETWORKING_UPS
+
+#include <comms-infras/corecprstates.h>
+#include <comms-infras/corecpractivities.h>
+#include "IPCpr.h"
+#include "IPMessages.h"
+#include <comms-infras/ss_log.h>
+#include <comms-infras/api_ext_list.h>
+
+#include <comms-infras/ss_msgintercept.h>
+
+#ifdef SYMBIAN_TRACE_ENABLE
+	#define KIPCprTag KESockConnectionTag
+	// _LIT8(KIPCprSubTag, "ipcpr");
+#endif // SYMBIAN_TRACE_ENABLE
+
+using namespace Messages;
+using namespace ESock;
+using namespace NetStateMachine;
+using namespace MeshMachine;
+
+//We reserve space for two preallocated activities that may start concurrently on the CPR
+//node: destroy and data client stop.
+static const TUint KDefaultMaxPreallocatedActivityCount = 2;
+static const TUint KMaxPreallocatedActivitySize = sizeof(MeshMachine::CNodeRetryParallelActivity) + sizeof(MeshMachine::APreallocatedOriginators<4>);
+static const TUint KIPCPRPreallocatedActivityBufferSize = KDefaultMaxPreallocatedActivityCount * KMaxPreallocatedActivitySize;
+
+//-=========================================================
+//
+// CIPConnectionProvider methods
+//
+//-=========================================================
+CIPConnectionProvider* CIPConnectionProvider::NewL(ESock::CConnectionProviderFactoryBase& aFactory)
+    {
+    CIPConnectionProvider* provider = new (ELeave) CIPConnectionProvider(aFactory);
+    CleanupStack::PushL(provider);
+    provider->ConstructL(KIPCPRPreallocatedActivityBufferSize);
+    CleanupStack::Pop(provider);
+	return provider;
+    }
+
+CIPConnectionProvider::CIPConnectionProvider(ESock::CConnectionProviderFactoryBase& aFactory)
+	: CMobilityConnectionProvider(aFactory, IpCprActivities::ipCprActivities::Self())
+    {
+    LOG_NODE_CREATE(KIPCprTag, CIPConnectionProvider);
+    }
+
+CIPConnectionProvider::~CIPConnectionProvider()
+    {
+    LOG_NODE_DESTROY(KIPCprTag, CIPConnectionProvider);
+    }
+
+void CIPConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage)
+	{
+   	TNodeContext<CIPConnectionProvider> ctx(*this, aMessage, aSender, aRecipient);
+	ESOCK_DEBUG_MESSAGE_INTERCEPT(aSender, aMessage, aRecipient);
+	CMobilityConnectionProvider::ReceivedL(aSender, aRecipient, aMessage);
+	User::LeaveIfError(ctx.iReturn);
+	}
+
+
+#ifdef SYMBIAN_NETWORKING_UPS
+RNodeInterface* CIPConnectionProvider::NewClientInterfaceL(const TClientType& aClientType, TAny* aClientInfo)
+    {
+    
+    if (aClientType.Type() & TCFClientType::ECtrl)
+    		{
+    		if (aClientInfo == NULL)
+    			{ // This is not CPR, probably CConnection, use min priority.
+    			return new (ELeave) RIPCprControlClientNodeInterface(KMaxTUint);
+    			}
+    		else
+    			{
+    			const TUint* priority = static_cast<const TUint*>(aClientInfo);
+    			return new (ELeave) RIPCprControlClientNodeInterface(*priority);
+    			}
+    		}
+    
+    return CConnectionProviderBase::NewClientInterfaceL(aClientType, aClientInfo);
+    }
+#endif
+