--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tcpiputils/networkaddressandporttranslation/inc/naptinterface.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,91 @@
+// Copyright (c) 2007-2009 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 __NAPT_INTERFACE_H__
+#define __NAPT_INTERFACE_H__
+
+
+const TUint KSolNapt = 0x10283515;
+
+const TUint KSoNaptSetup =1;
+const TUint KSoNaptUplink =2;
+
+#ifdef SYMBIAN_NETWORKING_ADDRESS_PROVISION
+const TUint KSoNaptProvision =3;
+#endif //SYMBIAN_NETWORKING_ADDRESS_PROVISION
+
+class TInterfaceLockInfo
+/**This is stack based class for information required by napt.This class will be scoped as internal
+ * teconology.The information provided by napt will use it. 
+ */
+	
+	{
+	public:
+	
+	// IAP of the public interface.
+	TUint32 iPublicIap;
+	
+	//IAP of the private interface.
+	TUint32 iPrivateIap;
+	
+	//Private interface IP 
+	TInetAddr iPrivateIp;
+	
+	//Public interface IP
+	TInetAddr iPublicIp;
+	
+	//netmask length need to translated.Netmask will be 8 for class A. 16 for class B and 24 class C.
+	//this is specificaly for napt. Others can use it accordingly
+	TUint iNetmaskLength;
+	//Provisioned IP 
+	TUint32 iProvisionedIp;
+	
+	//Interface Index
+	TUint32 iIfIndex;
+		
+#ifdef SYMBIAN_NETWORKING_ADDRESS_PROVISION	
+	//To enable or disable uplink access.
+	TBool iUplinkAccess;
+#endif	
+
+	};
+	
+class TUplinkInfo
+	{
+	public:
+	//IAP of the private interface.
+	TUint32 iPrivateIap;
+	// IAP of the public interface.
+	TUint32 iPublicIap;
+	};	
+#ifdef SYMBIAN_NETWORKING_ADDRESS_PROVISION
+class TIpForwardingInfo
+/**This class is for provisioning NAPT. It is used only by control application.
+ */
+	{
+	public:
+	//To enable or disable uplink access.
+	TBool iUplinkAccess;
+	//private iap settings to be enabled
+	TUint32 iPrivateIap;
+	};
+#endif //SYMBIAN_NETWORKING_ADDRESS_PROVISION
+#endif //__NAPT_INTERFACE_H__