--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwutils/commsbufs/reference/loopback_bearer/inc/var.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,92 @@
+/*
+* 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: 
+*
+*/
+#ifndef __LEGACY_LOOPBACK_VAR_H__
+#define __LEGACY_LOOPBACK_VAR_H__
+
+#include <in_sock.h>
+/**
+some port number not likely to be used by anyone else
+@internalTechnology
+*/
+const TUint KLegacyLoopbackCmdPort = 0xAB;
+
+/**
+@internalTechnology
+*/
+enum TLegacyLoopbackCommands
+{
+	KForceReconnect = 0xFE,
+	KSendNotification = 0xFD,
+	KForceDisconnect = 0xFC,
+	KForceFinishedSelection = 0xFB,
+	KForceBinderError = 0xFA,
+	KColourDataByLinkTierAccessPointId = 0xF9
+};
+
+
+/** Range of ports reflected through the loopback driver with the addresses swapped, ports intact [suitable for TCP to talk to self]
+ */
+const TUint KDriverReflectionRangeStartPort = 5000;
+const TUint KDriverReflectionRangeEndPort = 5099;
+
+/** Range of ports reflected through the DummyNif bearer protocol with the addresses swapped, ports intact [suitable for TCP to talk to self]
+ */
+const TUint KBearerReflectionRangeStartPort = 5100;
+const TUint KBearerReflectionRangeEndPort = 5199;
+
+
+/**
+@internalTechnology
+*/
+// address ranges for different nifs (all variants of dummy)
+const TUint32 KLegacyLoopbackLocalAddressBase				= INET_ADDR(10,1,1,0);
+
+
+/**
+@internalTechnology
+*/
+// Class C host id that the Dummy/Hungry Nifs will never allocate as a local address
+// (10.1.1.4 and 10.2.1.4).  These addresses are guaranteed not to match the (randomly
+// allocated) local address of the Dummy/Hungry Nifs and hence will avoid the situation
+// where the TCP/IP stack does a "short-cut" loopback of packets that avoid the Nifs.
+const TUint32 KLegacyLoopbackReservedHostId		= 4;
+
+// return value from CNifIfLink::Send()
+const TInt KLegacyLoopbackSendOkay = 1;
+
+
+//
+// DummyNif specific Control options (Level KCOLInterface)
+//
+
+/** Base constant for options that set Nifman Idle Timeouts. Used only to define other options. 
+@internalTechnology */
+const TInt KTestSoLegacyLoopbackSetNifmanTimeout(125); 
+
+/** Set Short (LastSessionClosed) Nifman Idle timeout. Level KCOLInterface.
+@internalTechnology */
+const TInt KTestSoLegacyLoopbackNifSetLastSessionClosedTimeout( (KTestSoLegacyLoopbackSetNifmanTimeout + 1) | KConnReadUserDataBit);
+
+/** Set Medium (LastSocketClosed) Nifman Idle Timeout. Level KCOLInterface.
+@internalTechnology */
+const TInt KTestSoLegacyLoopbackSetLastSocketClosedTimeout(  (KTestSoLegacyLoopbackSetNifmanTimeout + 2) | KConnReadUserDataBit);
+
+/** Set Long (LastSocketActivity) Nifman Idle Timeout. Level KCOLInterface.
+@internalTechnology */
+const TInt KTestSoLegacyLoopbackSetLastSocketActivityTimeout((KTestSoLegacyLoopbackSetNifmanTimeout + 3) | KConnReadUserDataBit);
+
+#endif // __LEGACY_LOOPBACK_VAR_H__