Msg File src/inet/networklayer/common/EcnTag.msg

Name	Type	Description
IpEcnCode	enum	(no description)
EcnTagBase	class	This is an abstract base class that should not be directly added as a tag.
EcnReq	class	This request determines the explicit congestion notification that should be used to transmit the packet.
EcnInd	class	This indication specifies the explicit congestion notification that was used to receive the packet.

Source code

//
// Copyright (C) 2020 OpenSim Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
//

import inet.common.INETDefs;
import inet.common.TagBase;

namespace inet;

enum IpEcnCode {
  IP_ECN_NOT_ECT = 0;
  IP_ECN_ECT_1 = 1;
  IP_ECN_ECT_0 = 2;
  IP_ECN_CE = 3;
}
//
// This is an abstract base class that should not be directly added as a tag.
//
class EcnTagBase extends TagBase
{
    int explicitCongestionNotification = -1; // explicit congestion notification
}

//
// This request determines the explicit congestion notification that should be used to transmit the packet.
//
class EcnReq extends EcnTagBase
{
}

//
// This indication specifies the explicit congestion notification that was used to receive the packet.
//
class EcnInd extends EcnTagBase
{
}