sll-header.h

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/*
 * Copyright (c) 2015 Université Pierre et Marie Curie
 *
 * 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: Matthieu Coudron <matthieu.coudron@lip6.fr>
 */
#ifndef SLL_HEADER_H
#define SLL_HEADER_H
 
#include "ns3/buffer.h"
#include "ns3/header.h"
 
#include <stdint.h>
 
namespace ns3
{
 
class SllHeader : public Header
{
  public:
    enum PacketType
    {
        UNICAST_FROM_PEER_TO_ME = 0, 
        BROADCAST_BY_PEER = 1,       
        MULTICAST_BY_PEER = 2,  
        INTERCEPTED_PACKET = 3, 
        SENT_BY_US              
    };
 
    static TypeId GetTypeId();
 
    SllHeader();
    ~SllHeader() override;
 
    uint16_t GetArpType() const;
 
    void SetArpType(uint16_t arphdType);
 
    PacketType GetPacketType() const;
 
    void SetPacketType(PacketType type);
 
    // Inherited from ObjectBase
    TypeId GetInstanceTypeId() const override;
    // Inherited from Header
    uint32_t GetSerializedSize() const override;
    void Serialize(Buffer::Iterator start) const override;
    uint32_t Deserialize(Buffer::Iterator start) override;
    void Print(std::ostream& os) const override;
 
  protected:
    // declared in packet order
    PacketType m_packetType;  
    uint16_t m_arphdType;     
    uint16_t m_addressLength; 
    uint64_t m_address;       
    uint16_t m_protocolType;  
};
 
} // namespace ns3
 
#endif /* SLL_HEADER_H */