--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayerprotocols/pppnif/te_ppp/te_incoming_ppp/src/ppplinkimpl.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,123 @@
+// Copyright (c) 2004-2009 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:
+// PPP Loopback testing implementation
+// 
+//
+
+/**
+ @file 
+ @internalComponent
+*/
+
+#include "ppplinkimpl.h"
+using namespace te_ppploopback;
+/**
+ C++ Constructor
+ 
+ @param aObserver the observer, for events on the link.
+ @param aRConn the RConnection used to create the PPP link.
+ @post Object is constructed.
+ */	
+CPppLinkImpl::CPppLinkImpl(MPppLinkObserver* aObserver, RConnection* aRConn):
+	CActive(EPriorityNormal),
+	iObserver(aObserver),
+	iRConn(aRConn),	
+	iPppStage(EDown)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+/**
+ C++ Destructor
+ */
+CPppLinkImpl::~CPppLinkImpl()
+	{
+	Cancel();
+	iObserver = 0;
+	iRConn  = 0;
+	}
+
+
+/**
+ Asynchronously requests PPP link open
+ 
+ @param aConnPrefs Connection Preferences, (specifying the IAP)
+ @post Request is issued
+ */ 
+void CPppLinkImpl::OpenPppLinkL(TCommDbConnPref* aConnPrefs)
+	{	
+	iRConn->Start(*aConnPrefs, iStatus);
+	SetActive();
+	}
+
+/**
+ Requests to close PPP link 
+ 
+ @pre Link is Up
+ @post Link is Down
+ @leave if the link is down already, or a link related error occurs.
+ */
+void CPppLinkImpl::ClosePppLinkL()
+	{	
+	User::LeaveIfError(iRConn->Stop());
+	}
+
+/**
+Implementation of CActiveObject::RunL 
+*/	
+void CPppLinkImpl::RunL()
+	{
+	switch(iPppStage)
+		{
+		case EDown:
+			if(iStatus.Int() == KErrNone)
+				{
+				iPppStage = EUp;
+				}				
+			iObserver->NotifyLinkUp(iStatus.Int());	
+			iRConn->ProgressNotification(iProgress, iStatus, KLinkLayerClosed);				
+			SetActive();		
+			break;
+			
+		case EUp:
+			iPppStage = EDown; // even if error.		
+			iObserver->NotifyLinkDown(iStatus.Int());
+			break;
+		}				
+	}
+/**
+ Implementation of CActiveObject::DoCancel()
+ */	
+void CPppLinkImpl::DoCancel()
+	{
+	if(iRConn->SubSessionHandle() != 0)
+		{
+		iRConn->CancelProgressNotification();
+		}
+	}
+/**
+ Implementation of ActiveObject::RunError()
+ */	
+TInt CPppLinkImpl::RunError()
+	{
+	return KErrNone; 
+	}
+
+
+ 
+ 
+
+
+
+