--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/kmdserver/src/iachangeobserver.cpp	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,139 @@
+/*
+* 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
+*
+*/
+
+
+#include "ikedebug.h"
+#include "ikepluginsessionif.h"
+#include "internaladdress.h"
+#include "eventmediatorapi.h"
+
+// CLASS HEADER
+#include "iachangeobserver.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CIaChangeObserver* CIaChangeObserver::NewL( TUint32 aVpnIapId,
+                                            const TInetAddr& aDnsServerAddr,
+                                            MIkePluginSessionIf& aIkePluginSession,
+                                            MIkeDebug& aDebug )
+    {
+    CIaChangeObserver* self = new (ELeave) CIaChangeObserver( aVpnIapId,
+                                                              aDnsServerAddr,
+                                                              aIkePluginSession,
+                                                              aDebug );
+    CleanupStack::PushL( self );
+    self->ConstructL();    
+    CleanupStack::Pop( self );
+    return self;
+    
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CIaChangeObserver::~CIaChangeObserver()
+    {
+    Cancel();            
+    iEventMediator.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+CIaChangeObserver::CIaChangeObserver( TUint32 aVpnIapId,
+                                      const TInetAddr& aDnsServerAddr,
+                                      MIkePluginSessionIf& aIkePluginSession,
+                                      MIkeDebug& aDebug )
+ : CActive( EPriorityStandard ),
+   iVpnIapId( aVpnIapId ),
+   iDnsServerAddr( aDnsServerAddr ),
+   iIkePluginSession( aIkePluginSession ),
+   iDebug( aDebug )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+void CIaChangeObserver::ConstructL()
+    {
+    User::LeaveIfError( iEventMediator.Connect() );    
+    }
+
+// ---------------------------------------------------------------------------
+// Requests asynchronous internal address change notification.
+// ---------------------------------------------------------------------------
+//
+void CIaChangeObserver::StartObserving()
+    {
+    iIkePluginSession.NotifyInternalAddressChanged( iInternalAddress,
+                                                    iStatus );
+    SetActive();
+    }
+
+// ---------------------------------------------------------------------------
+// From class CActive
+// Handles completion of asynchronous notification request. 
+// ---------------------------------------------------------------------------
+//
+void CIaChangeObserver::RunL()
+    {
+    __ASSERT_DEBUG( iStatus.Int() == KErrNone ||
+                    iStatus.Int() == KErrCancel,
+                    User::Invariant() );
+
+    if ( iStatus.Int() == KErrNone )
+        {
+        // VPN NET id is not needed in reporting internal address change.
+        TConnectionInfo connectionInfo( iVpnIapId, 0 );
+        TConnectionInfoBuf pckgConnectionInfo( connectionInfo );
+        
+        TVPNAddressPckg pckgVpnAddress( iInternalAddress );        
+        TInt err = iEventMediator.ReportEvent( EKmdAddressChangeEvent,
+                                               pckgConnectionInfo,
+                                               pckgVpnAddress );
+        err = err;
+    
+#ifdef _DEBUG                            
+        TBuf<80> txt_addr;        
+        iInternalAddress.iVPNIfAddr.OutputWithScope(txt_addr);
+        DEBUG_LOG3(_L("Internal address changed to %S, VPN IAP id=%d, err=%d"),
+                &txt_addr, iVpnIapId, err );
+#endif            
+        
+        StartObserving();    
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// From class CActive
+// Handles cancellation of asynchronous notification request. 
+// ---------------------------------------------------------------------------
+//
+void CIaChangeObserver::DoCancel()
+    {
+    iIkePluginSession.CancelNotifyInternalAddressChanged();
+    }
+