--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/ikev1lib/inc/ikev1sender.h	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2008-2009 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:  Sender of UDP datagrams
+*
+*/
+
+
+#ifndef C_IKEV1SENDER_H
+#define C_IKEV1SENDER_H
+
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class MIkeDataInterface;
+class MIkeDebug;
+class TInetAddr;
+
+/**
+ *  IKEv1 sender callback interface.
+ *  Callback interface which is used by CIkev1Sender object to notify
+ *  about completion of sending.
+ * 
+ *  @lib internal (ikev1lib.lib)
+  */
+NONSHARABLE_CLASS(MIkev1SenderCallback)
+    {
+public:        
+    /**
+     * Notifies about completion of sending.
+     * @param aStatus Completion status
+     */
+    virtual void SendUdpDataCompleted( TInt aStatus ) = 0;
+
+    };
+
+/**
+ *  IKEv1 sender.
+ *  Active object provides functionality for sending UDP datagrams.
+ *
+ *  @lib internal (ikev1lib.lib)
+  */
+NONSHARABLE_CLASS(CIkev1Sender) : public CActive
+    {
+public:
+    /**
+     * Two-phased constructor.
+     * @param aDataInterface IKE data interface
+     * @param aCallback Callback interface
+     * @param aDebug Debug trace interface
+     */
+    static CIkev1Sender* NewL( MIkeDataInterface& aDataInterface,
+                               MIkev1SenderCallback& aCallback,
+                               MIkeDebug& aDebug );
+
+    /**
+    * Destructor.
+    */
+    ~CIkev1Sender();
+
+    /**
+    * Sends UDP data.
+    * @param aUdpData UDP data. Ownership transferred.
+    * @param aDestAddr Destination IP address/port
+    * @param aLocalPort Local port
+    * @param aDscp DSCP value
+    */
+    void SendUdpData( HBufC8* aUdpData,                     
+                      const TInetAddr& aDestAddr,
+                      TInt aLocalPort,
+                      TUint8 aDscp );
+        
+private:
+    
+    CIkev1Sender( MIkeDataInterface& aDataInterface,
+                  MIkev1SenderCallback& aCallback,
+                  MIkeDebug& aDebug );
+
+// from base class CActive            
+    
+    /**
+     * From CActive
+     * Handles completion of asynchronous sending.
+     */    
+    void RunL();
+
+    /**
+     * From CActive
+     * Handles cancellation of asynchronous sending.
+     */    
+    void DoCancel();
+        
+private: // data
+    
+    /**
+     * UDP data.
+     * Own.
+     */    
+    HBufC8*                    iUdpData;
+    
+    /**
+     * IKE data interface.
+     * Not own.
+     */
+    MIkeDataInterface&          iDataInterface;
+    
+    /**
+     * Callback interface.
+     * Not own.
+     */
+    MIkev1SenderCallback&       iCallback;
+    
+    /**
+     * Debug trace interface.
+     * Not own.
+     */
+    MIkeDebug&                  iDebug;
+    };
+
+#endif // C_IKEV1SENDER_H