NED File src/inet/linklayer/contract/ILinkLayer.ned

Name	Type	Description
ILinkLayerUpper	module interface	This module interface provides an abstraction for the upper interface of different link layers.
ILinkLayerLower	module interface	This module interface provides an abstraction for the lower interface of different link layers.
ILinkLayer	module interface	This module interface provides an abstraction for both upper and lower interfaces of different link layers.

Source code

//
// Copyright (C) 2013 Opensim Ltd.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program; if not, see <http://www.gnu.org/licenses/>.
//

package inet.linklayer.contract;

//
// This module interface provides an abstraction for the upper interface of
// different link layers.
//
moduleinterface ILinkLayerUpper
{
    parameters:
        @display("i=block/rxtx");
    gates:
        input upperLayerIn @labels(INetworkDatagram/down);
        output upperLayerOut @labels(INetworkDatagram/up);
}

//
// This module interface provides an abstraction for the lower interface of
// different link layers.
//
moduleinterface ILinkLayerLower
{
    parameters:
        @display("i=block/rxtx");
    gates:
        input lowerLayerIn @labels(ILinkFrame/up);
        output lowerLayerOut @labels(ILinkFrame/down);
}

//
// This module interface provides an abstraction for both upper and lower
// interfaces of different link layers.
//
moduleinterface ILinkLayer extends ILinkLayerUpper, ILinkLayerLower
{
    parameters:
        @display("i=block/rxtx");
}