ofswitch13-queue.h

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/*
 * Copyright (c) 2015 University of Campinas (Unicamp)
 *
 * 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: Luciano Jerez Chaves <ljerezchaves@gmail.com>
 */
#ifndef OFSWITCH13_QUEUE_H
#define OFSWITCH13_QUEUE_H
 
#include "ofswitch13-interface.h"
 
#include <ns3/packet.h>
#include <ns3/queue.h>
 
namespace ns3
{
 
// The following explicit template instantiation declaration prevents modules
// including this header file from implicitly instantiating Queue<Packet>.
extern template class Queue<Packet>;
 
class OFSwitch13Queue : public Queue<Packet>
{
  public:
    static TypeId GetTypeId();
 
    OFSwitch13Queue();           
    ~OFSwitch13Queue() override; 
 
    // Inherited from Queue.
    bool Enqueue(Ptr<Packet> packet) override;
 
    int GetNQueues() const;
 
    Ptr<Queue<Packet>> GetQueue(int queueId) const;
 
    void SetPortStruct(struct sw_port* port);
 
  protected:
    void DoDispose() override;
 
    // Inherited from Object.
    void DoInitialize() override;
 
    uint32_t AddQueue(Ptr<Queue<Packet>> queue);
 
    void NotifyDequeue(Ptr<Packet> packet);
 
    void NotifyRemove(Ptr<Packet> packet);
 
    // Values used for logging context.
    uint64_t m_dpId;   
    uint32_t m_portNo; 
 
  private:
    typedef std::vector<Ptr<Queue>> QueueList_t;
 
    struct sw_port* m_swPort; 
    QueueList_t m_queues;     
 
    NS_LOG_TEMPLATE_DECLARE; 
};
 
} // namespace ns3
#endif /* OFSWITCH13_QUEUE_H */