--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/inc/addressupdate.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,72 @@
+// 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:
+//
+
+/**
+ @file
+ @publishedPartner
+ @released
+*/
+
+#ifndef __ADDRESS_UPDATE_H__
+#define __ADDRESS_UPDATE_H__
+
+#include <es_sock.h>
+#include <elements/nm_signatures.h>
+
+namespace ESock
+{
+struct TAddrUpdate
+/**
+Structure to hold the details of a routed data client. Contains the source address,
+destination address, protocol id and IAP id of the socket.
+ */
+    {
+	/**
+	Source address of the socket
+	 */
+    TSockAddr iSrcSockAddr;
+	/**
+	Destination address of the socket
+	*/
+    TSockAddr iDestSockAddr;
+	/**
+	Protocol id of the socket
+	@see RSocket::Open
+	*/
+    TInt iProtocolId;
+	/**
+	Internet access point id of the socket
+	*/
+    TInt iIapId;
+
+    TAddrUpdate(TSockAddr &aSrcSockAddr, TSockAddr& aDestSockAddr, TInt aProtocolId, TInt aIapId)
+        :iSrcSockAddr(aSrcSockAddr),
+         iDestSockAddr(aDestSockAddr),
+         iProtocolId(aProtocolId),
+         iIapId(aIapId)
+         {}
+
+    TAddrUpdate()
+        :iProtocolId(-1),
+         iIapId(-1)
+        {}
+    };
+
+DECLARE_MESSAGE_SIG_1(SigAddrUpdate, TAddrUpdate, AddrUpdate)
+
+} // namespace ESock
+
+#endif // __ADDRESS_UPDATE_H__
+