arp-queue-disc-item.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2018 Universita' degli Studi di Napoli Federico II
 *
 * 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
 */

#ifndef ARP_QUEUE_DISC_ITEM_H
#define ARP_QUEUE_DISC_ITEM_H

#include "ns3/packet.h"
#include "ns3/queue-item.h"
#include "arp-header.h"

namespace ns3 {

class ArpQueueDiscItem : public QueueDiscItem {
public:
  ArpQueueDiscItem (Ptr<Packet> p, const Address & addr, uint16_t protocol, const ArpHeader & header);

  virtual ~ArpQueueDiscItem ();

  virtual uint32_t GetSize (void) const;

  const ArpHeader & GetHeader (void) const;

  virtual void AddHeader (void);

  virtual void Print (std::ostream &os) const;

  virtual bool Mark (void);

  virtual uint32_t Hash (uint32_t perturbation) const;

private:
  ArpQueueDiscItem ();
  ArpQueueDiscItem (const ArpQueueDiscItem &);
  ArpQueueDiscItem &operator = (const ArpQueueDiscItem &);

  ArpHeader m_header;  
  bool m_headerAdded;   
};

} // namespace ns3

#endif /* ARP_QUEUE_DISC_ITEM_H */