diff -r 000000000000 -r f5a58ecadc66 upnp/upnpstack/messagehandler/inc/upnpipfiltering.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack/messagehandler/inc/upnpipfiltering.h	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,161 @@
+/** @file
+* Copyright (c) 2008-2008 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:  
+*
+*/
+
+
+#ifndef C_CUPNPIPFILTERING_H
+#define C_CUPNPIPFILTERING_H
+
+#include <e32cmn.h>
+#include <in_sock.h>
+#include <ES_SOCK.H>
+#include <CommDbConnPref.h>
+
+#include "upnpmessagehandlerengine.h"
+#include "upnpmessagehandlerengineobserver.h"
+#include "upnpconnectionmanagerproxy.h"
+
+class CUpnpIPFilteringDNSQuery;
+
+class CUpnpIPFiltering : public CBase
+    {
+
+public:
+   /**
+    * Two-phased constructor.
+    * @param aSocketServer 
+    * @param aIap an interface numbe which going to be use for connection
+    * @param aObserver
+    */
+    static CUpnpIPFiltering* NewL( RSocketServ& aSocketServer, TInt aIap,
+                                   MMessageHandlerEngineObserver& aObserver );
+    /**
+    * Two-phased constructor.
+    * @param aSocketServer 
+    * @param aIap an interface numbe which going to be use for connection
+    * @param aObserver
+    */
+    static CUpnpIPFiltering* NewLC( RSocketServ& aSocketServer, TInt aIap,
+                                    MMessageHandlerEngineObserver& aObserver );
+
+    /**
+    * Destructor.
+    */
+    virtual ~CUpnpIPFiltering();
+
+    /**
+    * Adds address to the whitelist
+    * @since S60 v3.2
+    * @param aAddress anaddress which going to be addres to the list
+    * @return KErrNone if succesfully added or index number if already exist on list
+    */
+    TInt AddAddressL( const TInetAddr& aAddress );
+
+    /**
+    * Adds address to the whitelist
+    * @since S60 v3.2
+    * @param aQuery query to DNS server
+    */
+    void AddAddressL( CUpnpIPFilteringDNSQuery* aQuery  );
+    
+    
+    /**
+    * Removes address from the whitelist
+    * @since S60 v3.2
+    * @param aAddress anaddress which going to be removed
+    * @return KErrNone if succesfully removed
+    */
+    TInt RemoveAddressL( const TInetAddr& aAddress );
+
+    /**
+    * Removes address from the whitelist
+    * @since S60 v3.2
+    * @param aQuery query to DNS server
+    * @return KErrNone if succesfully removed
+    */
+    void RemoveAddressL( CUpnpIPFilteringDNSQuery* aQuery  );
+    
+    /**
+    * Removes all addressses from the list
+    *
+    */
+    TInt RemoveAll( );
+
+    /**
+    * Checks if address is on the whitelist
+    * @since S60 v3.2
+    * @param aAddress an address to be checked
+    * @return True if address is on whitelist
+    */
+    TBool  IsAllowed( const TInetAddr& aAddress ) const;
+   
+    /**
+    * Counts object on the whitelist
+    * @since S60 v3.2
+    * @return number of addresses on the list
+    */
+    TInt Count() const;
+     
+    /**
+    * 
+    * @since S60 v3.2
+    * @return list of addresses
+    */
+    const TDesC8& GetIPFilterList( );
+     
+    /**
+    * Completes asynchronous DNS request, and removes it from the procesed list
+    */
+    void RequestCompleted( CUpnpIPFilteringDNSQuery* iQuery );
+    
+    
+    /**
+    * Callback if there are changes on the list
+    */ 
+    void IPListChange();
+     
+private:
+
+
+    CUpnpIPFiltering( RSocketServ& aSocketServer, TInt aIap,
+                      MMessageHandlerEngineObserver& aObserver );
+
+    void ConstructL( RSocketServ& aSocketServer );
+
+    
+    TInt FindInList( const TInetAddr& aAddress ) const;
+    
+    void IPList2Des8L();
+    
+private: 
+
+
+    RArray<TInetAddr> iAllowedIPsList;  //owned
+    
+    RSocketServ& iSockServ;             //not owned
+    
+    CUpnpConnectionManagerProxy* iConnectionManagerProxy; //owned
+    
+    TInt iActiveIap;    
+    
+    RBuf8 iListBuf;                     //owned
+    
+    RPointerArray<CUpnpIPFilteringDNSQuery> iDNSQueriesList; //owned
+    
+    MMessageHandlerEngineObserver& iObserver;//not owned - changes on the list
+    };
+
+#endif // C_CUPNPIPFILTERING_H