mac16-address.h

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/*
 * Copyright (c) 2007 INRIA
 * Copyright (c) 2011 The Boeing Company
 *
 * 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
 *
 */
#ifndef MAC16_ADDRESS_H
#define MAC16_ADDRESS_H
 
#include "ipv4-address.h"
#include "ipv6-address.h"
 
#include "ns3/attribute-helper.h"
#include "ns3/attribute.h"
 
#include <ostream>
#include <stdint.h>
 
namespace ns3
{
 
class Address;
 
class Mac16Address
{
  public:
    Mac16Address() = default;
    Mac16Address(const char* str);
 
    Mac16Address(uint16_t addr);
 
    void CopyFrom(const uint8_t buffer[2]);
 
    void CopyTo(uint8_t buffer[2]) const;
 
    operator Address() const;
 
    static Mac16Address ConvertFrom(const Address& address);
 
    Address ConvertTo() const;
 
    uint16_t ConvertToInt() const;
 
    static bool IsMatchingType(const Address& address);
 
    static Mac16Address Allocate();
 
    static void ResetAllocationIndex();
 
    static Mac16Address GetBroadcast();
 
    static Mac16Address GetMulticast(Ipv6Address address);
 
    bool IsBroadcast() const;
 
    bool IsMulticast() const;
 
  private:
    static uint8_t GetType();
 
    friend bool operator==(const Mac16Address& a, const Mac16Address& b);
 
    friend bool operator!=(const Mac16Address& a, const Mac16Address& b);
 
    friend bool operator<(const Mac16Address& a, const Mac16Address& b);
 
    friend std::ostream& operator<<(std::ostream& os, const Mac16Address& address);
 
    friend std::istream& operator>>(std::istream& is, Mac16Address& address);
 
    static uint64_t m_allocationIndex; 
    uint8_t m_address[2]{0};           
};
 
ATTRIBUTE_HELPER_HEADER(Mac16Address);
 
inline bool
operator==(const Mac16Address& a, const Mac16Address& b)
{
    return memcmp(a.m_address, b.m_address, 2) == 0;
}
 
inline bool
operator!=(const Mac16Address& a, const Mac16Address& b)
{
    return memcmp(a.m_address, b.m_address, 2) != 0;
}
 
inline bool
operator<(const Mac16Address& a, const Mac16Address& b)
{
    return memcmp(a.m_address, b.m_address, 2) < 0;
}
 
std::ostream& operator<<(std::ostream& os, const Mac16Address& address);
std::istream& operator>>(std::istream& is, Mac16Address& address);
 
} // namespace ns3
 
#endif /* MAC16_ADDRESS_H */