ie-dot11s-prep.h

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/*
 * Copyright (c) 2008,2009 IITP RAS
 *
 * 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: Kirill Andreev <andreev@iitp.ru>
 */
 
#ifndef WIFI_PREP_INFORMATION_ELEMENT_H
#define WIFI_PREP_INFORMATION_ELEMENT_H
 
#include "ns3/mac48-address.h"
#include "ns3/mesh-information-element-vector.h"
 
namespace ns3
{
namespace dot11s
{
class IePrep : public WifiInformationElement
{
  public:
    IePrep();
    ~IePrep() override;
    void SetFlags(uint8_t flags);
    void SetHopcount(uint8_t hopcount);
    void SetTtl(uint8_t ttl);
    void SetDestinationAddress(Mac48Address dest_address);
    void SetDestinationSeqNumber(uint32_t dest_seq_number);
    void SetLifetime(uint32_t lifetime);
    void SetMetric(uint32_t metric);
    void SetOriginatorAddress(Mac48Address originator_address);
    void SetOriginatorSeqNumber(uint32_t originator_seq_number);
 
    uint8_t GetFlags() const;
    uint8_t GetHopcount() const;
    uint32_t GetTtl() const;
    Mac48Address GetDestinationAddress() const;
    uint32_t GetDestinationSeqNumber() const;
    uint32_t GetLifetime() const;
    uint32_t GetMetric() const;
    Mac48Address GetOriginatorAddress() const;
    uint32_t GetOriginatorSeqNumber() const;
 
    void DecrementTtl();
    void IncrementMetric(uint32_t metric);
 
    // Inherited from WifiInformationElement
    WifiInformationElementId ElementId() const override;
    void SerializeInformationField(Buffer::Iterator i) const override;
    uint16_t DeserializeInformationField(Buffer::Iterator start, uint16_t length) override;
    uint16_t GetInformationFieldSize() const override;
    void Print(std::ostream& os) const override;
 
  private:
    uint8_t m_flags;                   
    uint8_t m_hopcount;                
    uint8_t m_ttl;                     
    Mac48Address m_destinationAddress; 
    uint32_t m_destSeqNumber;          
    uint32_t m_lifetime;               
    uint32_t m_metric;                 
    Mac48Address m_originatorAddress;  
    uint32_t m_originatorSeqNumber;    
    friend bool operator==(const IePrep& a, const IePrep& b);
};
 
bool operator==(const IePrep& a, const IePrep& b);
std::ostream& operator<<(std::ostream& os, const IePrep& prep);
} // namespace dot11s
} // namespace ns3
#endif