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PathSelectionOverVPS.hpp

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/******************************************************************************
 * WiFiMac                                                                    *
 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2007
 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 16, D-52074 Aachen, Germany
 * phone: ++49-241-80-27910,
 * fax: ++49-241-80-22242
 * email: info@openwns.org
 * www: http://www.openwns.org
 * _____________________________________________________________________________
 *
 * openWNS is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
 *
 * openWNS 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/>.
 *
 ******************************************************************************/

#ifndef WIFIMAC_PATHSELECTION_PATHSELECTION_HPP
#define WIFIMAC_PATHSELECTION_PATHSELECTION_HPP

#include <WIFIMAC/pathselection/VirtualPathSelection.hpp>
#include <WIFIMAC/pathselection/IPathSelection.hpp>

#include <DLL/services/control/Association.hpp>

#include <WNS/ldk/ManagementServiceInterface.hpp>
#include <WNS/logger/Logger.hpp>

#include <WNS/service/dll/Address.hpp>


namespace wifimac { namespace pathselection {

    class PathSelectionOverVPS :
        public IPathSelection,
        public wns::ldk::ManagementService,
        public dll::services::control::AssociationObserver
    {
    public:
        PathSelectionOverVPS( wns::ldk::ManagementServiceRegistry*, const wns::pyconfig::View& config );
        virtual ~PathSelectionOverVPS() {};

        virtual wns::service::dll::UnicastAddress
        getNextHop(const wns::service::dll::UnicastAddress current,
                   const wns::service::dll::UnicastAddress finalDestination);
        virtual bool
        isMeshPoint(const wns::service::dll::UnicastAddress address) const;
        virtual bool
        isPortal(const wns::service::dll::UnicastAddress address) const;
        virtual wns::service::dll::UnicastAddress
        getProxyFor(const wns::service::dll::UnicastAddress address);
        virtual wns::service::dll::UnicastAddress
        getPortalFor(const wns::service::dll::UnicastAddress address);
        virtual void
        registerProxy(const wns::service::dll::UnicastAddress server,
                      const wns::service::dll::UnicastAddress client);
        virtual void
        registerMP(const wns::service::dll::UnicastAddress address);
        virtual void
        registerPortal(const wns::service::dll::UnicastAddress address,
                       dll::APUpperConvergence* apUC);


        virtual void
        deRegisterProxy(const wns::service::dll::UnicastAddress server,
                        const wns::service::dll::UnicastAddress client);
        virtual void
        createPeerLink(const wns::service::dll::UnicastAddress myself,
                       const wns::service::dll::UnicastAddress peer,
                       const Metric linkMetric = Metric(1));
        virtual void
        updatePeerLink(const wns::service::dll::UnicastAddress myself,
                       const wns::service::dll::UnicastAddress peer,
                       const Metric linkMetric = Metric(1));
        virtual void
        closePeerLink(const wns::service::dll::UnicastAddress myself,
                      const wns::service::dll::UnicastAddress peer);

    private:
        void
        onMSRCreated();

        void onAssociated(const wns::service::dll::UnicastAddress clientAdr,
                          const wns::service::dll::UnicastAddress serverAdr);
        void onDisassociated(const wns::service::dll::UnicastAddress clientAdr,
                             const wns::service::dll::UnicastAddress serverAdr);

        wns::logger::Logger logger;
        std::string upperConvergenceName;
    };
} // mac
} // wifimac

#endif // WIFIMAC_SCHEDULER_HPP

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