ethernet-trailer.h

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/*
 * Copyright (c) 2007 Emmanuelle Laprise
 *
 * 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: Emmanuelle Laprise <emmanuelle.laprise@bluekazoo.ca>
 */
 
#ifndef ETHERNET_TRAILER_H
#define ETHERNET_TRAILER_H
 
#include "ns3/packet.h"
#include "ns3/trailer.h"
 
#include <string>
 
namespace ns3
{
 
class EthernetTrailer : public Trailer
{
  public:
    EthernetTrailer();
 
    void EnableFcs(bool enable);
 
    void CalcFcs(Ptr<const Packet> p);
 
    void SetFcs(uint32_t fcs);
 
    uint32_t GetFcs() const;
 
    bool CheckFcs(Ptr<const Packet> p) const;
 
    uint32_t GetTrailerSize() const;
 
    static TypeId GetTypeId();
    TypeId GetInstanceTypeId() const override;
    void Print(std::ostream& os) const override;
    uint32_t GetSerializedSize() const override;
    void Serialize(Buffer::Iterator end) const override;
    uint32_t Deserialize(Buffer::Iterator end) override;
 
  private:
    bool m_calcFcs;
    uint32_t m_fcs; 
};
 
} // namespace ns3
 
#endif /* ETHERNET_TRAILER_H */