/*

* Copyright (c) 2006-2007 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:    General definitions for NAT connectivity framework

*

*/

#ifndef NATCONNECTIVITYFW_HRH

#define NATCONNECTIVITYFW_HRH

/** Defines in which direction TCP connection will be established. */

enum TNATFWTcpConnectionSetup

    {

    /** Uninitialized or some other error. */

    ETcpSetupUnknown            = 0,

    /** The local endpoint will initiate an outgoing connection. */

    ETcpSetupActive             = 1,

    /** The local endpoint will accept an incoming connection. */

    ETcpSetupPassive            = 2

    };

/** Defines streaming state for the NATFW stream. */

enum TNATFWStreamingState

    {

    /** Uninitialized or some other error. */

    EStreamingStateUnknown      = 0,

    /** Streaming enabled. */

    EStreamingStateActive       = 1,

    /** Streaming disabled. */

    EStreamingStatePassive      = 2

    };

/** Defines possible roles for ICE. */

enum TNATFWIceRole

    {

    /** Uninitialized or some other error. */

    EIceRoleUnknown             = 0,

    /** Local endpoint will act as a controlling agent. */

    EIceRoleControlling         = 1,

    /** Local endpoint will act as a controlled agent. */

    EIceRoleControlled          = 2

    };

#endif // NATCONNECTIVITYFW_HRH