1 /*

     2 * Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    General definitions for NAT connectivity framework

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef NATCONNECTIVITYFW_HRH

    22 #define NATCONNECTIVITYFW_HRH

    23 

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

    25 enum TNATFWTcpConnectionSetup

    26     {

    27     /** Uninitialized or some other error. */

    28     ETcpSetupUnknown            = 0,

    29     

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

    31     ETcpSetupActive             = 1,

    32     

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

    34     ETcpSetupPassive            = 2

    35     };

    36 

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

    38 enum TNATFWStreamingState

    39     {

    40     /** Uninitialized or some other error. */

    41     EStreamingStateUnknown      = 0,

    42     

    43     /** Streaming enabled. */

    44     EStreamingStateActive       = 1,

    45     

    46     /** Streaming disabled. */

    47     EStreamingStatePassive      = 2

    48     };

    49 

    50 /** Defines possible roles for ICE. */

    51 enum TNATFWIceRole

    52     {

    53     /** Uninitialized or some other error. */

    54     EIceRoleUnknown             = 0,

    55     

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

    57     EIceRoleControlling         = 1,

    58     

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

    60     EIceRoleControlled          = 2

    61     };

    62 

    63 #endif // NATCONNECTIVITYFW_HRH