--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/sit/inc/protocolversiongetter.h	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,66 @@
+/*
+* Copyright (c) 2003-2006 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:   Task handler for getting IP version
+*
+*/
+
+
+
+// @file protocolversiongetter.h
+
+#ifndef __PROTOCOL_VERSION_GETTER_H__
+#define __PROTOCOL_VERSION_GETTER_H__
+
+#include "sit.h"
+#include "taskhandler.h"
+#include "vpnapi.h"
+#include "eventdefssit.h"
+
+// Task handling states
+const TInt KStateGetProtocolVersion = 1;
+
+/**
+ * Protocol version getter task handler
+ */
+NONSHARABLE_CLASS(CProtocolVersionGetter) : public CTaskHandler
+    {
+public:
+    static CProtocolVersionGetter* NewL(MTaskHandlerManager* aManager,
+                                        const TTaskArrivedEventData& aTaskInfo);
+    ~CProtocolVersionGetter();
+
+private: // From CTaskHandler
+    void StartTaskHandling();
+    void ChangeStateL();
+    void CancelOngoingOperation();
+    void ReportResult(TInt aStatus);
+
+private:
+    CProtocolVersionGetter(MTaskHandlerManager* aManager,
+                           const TTaskArrivedEventData& aTaskInfo);
+    void ConstructL();
+
+    void StateGetProtocolVersionL();
+
+    void GetProtocolVersionL();
+    void ParseProtocolVersionL(const TDesC8& aPolicyData);
+    
+private:
+    TPckgBuf<TGetProtocolVersionEventSpec> iEventSpecDes;
+    TGetProtocolVersionEventData iEventData;
+
+    RVpnServ iVpnServ;
+    };
+
+#endif // __PROTOCOL_VERSION_GETTER_H__