diff -r 000000000000 -r 33413c0669b9 vpnengine/kmdserver/inc/iachangeobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/kmdserver/inc/iachangeobserver.h	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 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:  active object, that monitors internal address change
+*
+*/
+
+
+#ifndef C_IACHANGEOBSERVER_H
+#define C_IACHANGEOBSERVER_H
+
+#include <e32base.h>
+#include "eventmediatorapi.h"
+
+// FORWARD DECLARATIONS
+class CInternalAddress;
+class MIkeDebug;
+class MIkePluginSessionIf;
+class TInetAddr;
+
+/**
+ *  IA change observer.
+ *  Active object that provides functionality for observing internal address
+ *  change.
+ *
+ *  @lib internal (kmdserver.exe)
+  */
+class CIaChangeObserver : public CActive
+    {
+public:
+    /**
+     * Two-phased constructor.
+     * @param aVpnIapId VPN IAP id
+     * @param aDnsServerAddr DNS server address from IKE policy
+     * @param aIkePluginSession IKE plugin session
+     * @param aDebug Debug trace interface
+     */
+    static CIaChangeObserver* NewL( TUint32 aVpnIapId,
+                                    const TInetAddr& aDnsServerAddr,
+                                    MIkePluginSessionIf& aIkePluginSession,
+                                    MIkeDebug& aDebug );
+
+    /**
+     * Destructor.
+     */
+    ~CIaChangeObserver();
+
+    /**
+     * Starts observing internal address change.
+     */
+    void StartObserving();
+    
+private:
+    
+    CIaChangeObserver( TUint32 aVpnIapId,
+                       const TInetAddr& aDnsServerAddr,
+                       MIkePluginSessionIf& aIkePluginSession,
+                       MIkeDebug& aDebug );
+    
+    void ConstructL();
+
+// from base class CActive
+    
+    /**
+     * From CActive
+     * Handles completion of asynchronous notification request.
+     */    
+    void RunL();
+
+    /**
+     * From CActive
+     * Handles cancellation of asynchronous notification request.
+     */    
+    void DoCancel();
+        
+private: // data
+    
+    /**
+     * Event mediator.
+     * Own.
+     */
+    REventMediator             iEventMediator;
+
+    /**
+     * VPN IAP Id.
+     * Own.
+     */            
+    TUint32                    iVpnIapId;
+    
+    /**
+     * DNS server address.
+     * Own.
+     */
+    TInetAddr                   iDnsServerAddr;
+
+    /**
+     * Internal address.
+     * Own.
+     */
+    TVPNAddress                iInternalAddress;
+    
+    /**
+     * IKE plugin session.
+     * Not own.
+     */
+    MIkePluginSessionIf&        iIkePluginSession;
+    
+    /**
+     * Debug trace interface.
+     * Not own.
+     */
+    MIkeDebug&                  iDebug;            
+    };
+
+
+#endif // C_IACHANGEOBSERVER_H