--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayerprotocols/pppnif/te_ppp/te_incoming_ppp/inc/loopbackteststepbase.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,163 @@
+// 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:
+// Defines the interface for CPppLoopbackTestStepBase class 
+// 
+//
+
+/**
+ @file 
+ @internalComponent
+*/
+#ifndef __LOOPBACKTESTSTEPBASE_H__
+#define __LOOPBACKTESTSTEPBASE_H__
+
+#include <test/testexecutestepbase.h>
+#include "te_ppploopbacksvr.h"
+
+#include "pppendpoint.h"
+#include "pppendpointimpl.h"
+#include "timeouttimer.h"
+
+
+
+namespace te_ppploopback
+{
+/**
+ Defines a abstract base for RConnection based ppp loopback testing.
+ Includes basic functionality necessary for PPP loopback testing.
+ Concrete classes should inherit this functioality, defining only a testing FSM.
+ implements listener to process PPP endpoint events using a simple FSM mechanism
+ 
+ @internalComponent
+ @test
+ */
+class CLoopbackTestStepBase : public CTestStep, public MPppEndpointListener
+	{
+public:
+	CLoopbackTestStepBase();
+	~CLoopbackTestStepBase();
+	
+	// MPppEndpointListener implementation
+	void OnEvent(
+		MPppEndpointListener::EEndpointId aId, 
+		MPppEndpointListener::EEventId aEvent,
+		TInt aError);	
+	
+// methods
+protected:	
+	TBool MessageExchangeIsCorrect
+		(
+	 	CPppEndpointImpl* aRcvEndpoint,
+	 	const TDesC& aMsgSent,
+	 	const TDesC& aSndIpAddr
+	 	);	
+	
+	void LoadEndpointConfig(TPtrC configParams[], TInt& aIapId, TBufC<15>& aIpAddr);
+	void WriteIniFileL(TPtrC configParams[]);
+	void ConfigurePppServerL();
+	void ConfigurePppClientL();	
+	
+public:	
+	virtual void OnServerLinkUpL( TInt aErrorCode);
+	virtual void OnServerLinkDown(TInt aErrorCode);
+	virtual void OnServerSend(    TInt aErrorCode);
+	virtual void OnServerRecvL(   TInt aErrorCode);	
+	
+	virtual void OnClientLinkUpL( TInt aErrorCode);
+	virtual void OnClientLinkDown(TInt aErrorCode);
+	virtual void OnClientSend(    TInt aErrorCode);
+	virtual void OnClientRecvL(   TInt aErrorCode);	
+	
+	virtual void OnClientLinkUpNoMessage(TInt aErrorCode);
+	virtual void OnServerLinkUpNoMessage(TInt aErrorCode);
+	virtual void OnServerLinkDownNoMessageL(TInt aErrorCode);
+	
+	virtual void OnTimerEvent(TInt aErrorCode);	
+
+protected:		
+	virtual void InitPppServerL();
+	virtual void ShutdownAndDestroyPppServerL();
+	virtual void PutPppServerInIdleMode();
+
+	
+	virtual void InitPppClientL();
+	virtual void ShutdownAndDestroyPppClientL();
+	
+	virtual void NotifyMessageExchangeCorrectL();
+	
+	void RemoveActiveSchedL();
+	void InstallActiveSchedLC();
+	
+	void InitMessageExchangeL();
+	
+	void SetupForMessageExchange();
+	void SetupForNoMessageExchange();
+	
+	TBool CheckDnsAddr(TUint32 aClientDnsAddr, TPtrC aCorrectDnsAddr);
+	TBool CheckDnsAddrsAssignmentL();
+	
+	TVerdict doTestStepPreambleL();
+	
+// data
+protected:
+	typedef void (CLoopbackTestStepBase::*PHandler)(TInt);
+	enum HandlerConstants {EEventSources = 4, EEventTypes = 6};
+	
+	PHandler iHandlers[EEventSources][EEventTypes]; 
+		
+	enum BufferSizes
+		{
+		EMessageBufLen = 6, 
+		EIpAddBufLen = 15
+		};	
+	
+	CPppEndpointImpl* iServer;		
+	TInt iSvrIapId;
+	TBufC<EIpAddBufLen> iSvrIpAddr;
+	
+	
+	CPppEndpointImpl* iClient;
+	TInt iClIapId;
+	TBufC<EIpAddBufLen> iClIpAddr;		
+	
+	CActiveScheduler* iOldSched;
+	CActiveScheduler* iStepSched;	
+		
+	/** Message to be exchanged by the peers.
+	*/
+	//HBufC* iMessage;
+	TBufC<EMessageBufLen> iMessage;	
+	
+	TBool iMessageExchangeOk;
+	TBool iAtFirstExchange;
+	
+	/** Client PPP link shutdown error status */
+	TInt iClLinkDownErr;
+	
+	/** Server PPP link shutdown error status */
+	TInt iSvrLinkDownErr;	
+	
+	/** DNS address assigned correctly */
+	TBool iDnsAddrsAssignmentOk;
+	
+	/** At least one PPP endpoint is up */
+	TBool iPeerIsUp;
+	};
+	
+_LIT(KMessage, "Hello\0"); // Message to be exchanged.	
+
+	
+} // namespace te_ppploopback
+
+#endif