satellite-gse-header.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2013 Magister Solutions Ltd.
 *
 * 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: Jani Puttonen <jani.puttonen@magister.fi>
 */
 
#ifndef SATELLITE_GSE_HEADERS_H
#define SATELLITE_GSE_HEADERS_H
 
#include <ns3/header.h>
 
#include <vector>
 
namespace ns3
{
 
class SatGseHeader : public Header
{
  public:
    SatGseHeader();
 
    ~SatGseHeader();
 
    static TypeId GetTypeId(void);
 
    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;
 
    uint8_t GetStartIndicator() const;
 
    uint8_t GetEndIndicator() const;
 
    uint32_t GetGsePduLength() const;
 
    uint32_t GetFragmentId() const;
 
    uint32_t GetTotalLength() const;
 
    void SetStartIndicator();
 
    void SetEndIndicator();
 
    void SetGsePduLength(uint32_t bytes);
 
    void SetFragmentId(uint32_t id);
 
    void SetTotalLength(uint32_t bytes);
 
    uint32_t GetGseHeaderSizeInBytes(uint8_t type) const;
 
    uint32_t GetMaxGseHeaderSizeInBytes() const;
 
  private:
    uint8_t m_startIndicator;
    uint8_t m_endIndicator;
    uint16_t m_gsePduLengthInBytes;
    uint8_t m_fragmentId;
    uint16_t m_totalLengthInBytes;
    uint16_t m_protocolType;
    uint8_t m_labelByte;
    uint32_t m_crc;
 
    const uint32_t m_fullGseHeaderSize;
    const uint32_t m_startGseHeaderSize;
    const uint32_t m_endGseHeaderSize;
    const uint32_t m_continuationGseHeaderSize;
 
    static const uint32_t m_labelFieldLengthInBytes = 3;
};
 
} // namespace ns3
 
#endif // SATELLITE_GSE_HEADERS_H