lorawan-mac-header.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2017 University of Padova
 *
 * 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: Davide Magrin <magrinda@dei.unipd.it>
 */
 
#ifndef LORAWAN_MAC_HEADER_H
#define LORAWAN_MAC_HEADER_H
 
#include "ns3/header.h"
 
#include <ostream>
#include <stdint.h>
 
namespace ns3
{

class LorawanMacHeader : public Header
{
  public:
    enum MType
    {
        JOIN_REQUEST = 0,
        JOIN_ACCEPT = 1,
        UNCONFIRMED_DATA_UP = 2,
        UNCONFIRMED_DATA_DOWN = 3,
        CONFIRMED_DATA_UP = 4,
        CONFIRMED_DATA_DOWN = 5,
        PROPRIETARY = 7
    };
 
    static TypeId GetTypeId(void);
 
    LorawanMacHeader();
    ~LorawanMacHeader();
 
    // Pure virtual methods from Header that need to be implemented by this class
    virtual TypeId GetInstanceTypeId(void) const;
    virtual uint32_t GetSerializedSize(void) const;

    virtual void Serialize(Buffer::Iterator start) const;

    virtual uint32_t Deserialize(Buffer::Iterator start);

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

    void SetMType(enum MType mtype);

    uint8_t GetMType(void) const;

    void SetMajor(uint8_t major);

    uint8_t GetMajor(void) const;

    bool IsUplink(void) const;
 
    bool IsConfirmed(void) const;
 
  private:
    uint8_t m_mtype;

    uint8_t m_major;
};
} // namespace ns3
 
#endif