service-flow-manager.h

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/*
 * Copyright (c) 2007,2008, 2009 INRIA, UDcast
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Jahanzeb Farooq <jahanzeb.farooq@sophia.inria.fr>
 *         Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
 */
 
#ifndef SERVICE_FLOW_MANAGER_H
#define SERVICE_FLOW_MANAGER_H
 
#include "mac-messages.h"
 
#include "ns3/buffer.h"
#include "ns3/event-id.h"
 
#include <stdint.h>
 
namespace ns3
{
 
class Packet;
class ServiceFlow;
class WimaxNetDevice;
class SSRecord;
class WimaxConnection;
 
class ServiceFlowManager : public Object
{
  public:
    enum ConfirmationCode
    {
        CONFIRMATION_CODE_SUCCESS,
        CONFIRMATION_CODE_REJECT
    };
 
    static TypeId GetTypeId();
 
    ServiceFlowManager();
    ~ServiceFlowManager() override;
    void DoDispose() override;
 
    void AddServiceFlow(ServiceFlow* serviceFlow);
    ServiceFlow* GetServiceFlow(uint32_t sfid) const;
    ServiceFlow* GetServiceFlow(Cid cid) const;
    std::vector<ServiceFlow*> GetServiceFlows(ServiceFlow::SchedulingType schedulingType) const;
 
    bool AreServiceFlowsAllocated();
    bool AreServiceFlowsAllocated(std::vector<ServiceFlow*>* serviceFlows);
    bool AreServiceFlowsAllocated(std::vector<ServiceFlow*> serviceFlows);
    ServiceFlow* GetNextServiceFlowToAllocate();
 
    uint32_t GetNrServiceFlows() const;
 
    ServiceFlow* DoClassify(Ipv4Address SrcAddress,
                            Ipv4Address DstAddress,
                            uint16_t SrcPort,
                            uint16_t DstPort,
                            uint8_t Proto,
                            ServiceFlow::Direction dir) const;
 
  private:
    std::vector<ServiceFlow*>* m_serviceFlows; 
};
 
} // namespace ns3
 
#endif /* SERVICE_FLOW_MANAGER_H */