--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayercontrol/networkinterfacemgr/inc/nifvar_internal.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,68 @@
+/**
+* Copyright (c) 1997-2009 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:
+* Interface Manager Standard Variable Names
+* 
+*
+*/
+
+
+
+/**
+ @file nifvar_internal.H
+ @internalComponent
+ @released
+*/
+
+
+#if !defined(__NIFVAR_INTERNAL_H__)
+#define __NIFVAR_INTERNAL_H__
+
+#include <e32def.h>
+
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <nifvar.h>
+#endif
+
+/**
+Generic progress notifications from the null configuration daemon.
+@internalComponent
+@released
+**/
+const TInt KNullConfigDaemonConfigureNetwork = 8401;
+
+const TInt KDataTransferUnblocked = 4001;           // eg. resume (GPRS); from an agent
+
+
+
+/**
+The layer to which the call refers
+@note Used by data sent and received to indicate to which layer the byte count refers
+@todo Write about this, add appropriate arguments to interfaces
+@internalTechnology
+*/
+enum TConnectionLayer
+	{
+	EPhysicalLayer,
+	EDataLinkLayer = 100,
+	ENetworkLayer = 200,
+	ETransportLayer = 300,
+	ESessionLayer = 400,
+	EPresentationLayer = 500,
+	EApplicationLayer = 600
+	};
+
+
+#endif
+