network-address.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NDN_NET_NETWORK_ADDRESS_HPP
#define NDN_NET_NETWORK_ADDRESS_HPP

#include "../common.hpp"
#include <boost/asio/ip/address.hpp>

namespace ndn {
namespace net {

enum class AddressFamily {
  UNSPECIFIED,
  V4,
  V6,
};

enum class AddressScope {
  NOWHERE,
  HOST,
  LINK,
  GLOBAL,
};

std::ostream&
operator<<(std::ostream& os, AddressScope scope);

class NetworkAddress
{
public:
  NetworkAddress(AddressFamily family,
                 boost::asio::ip::address ip,
                 boost::asio::ip::address broadcast,
                 uint8_t prefixLength,
                 AddressScope scope,
                 uint32_t flags);

  AddressFamily
  getFamily() const
  {
    return m_family;
  }

  boost::asio::ip::address
  getIp() const
  {
    return m_ip;
  }

  boost::asio::ip::address
  getBroadcast() const
  {
    return m_broadcast;
  }

  uint8_t
  getPrefixLength() const
  {
    return m_prefixLength;
  }

  AddressScope
  getScope() const
  {
    return m_scope;
  }

  uint32_t
  getFlags() const
  {
    return m_flags;
  }

  friend bool
  operator<(const NetworkAddress& a, const NetworkAddress& b)
  {
    return a.m_ip < b.m_ip;
  }

private:
  AddressFamily m_family;
  boost::asio::ip::address m_ip;
  boost::asio::ip::address m_broadcast;
  uint8_t m_prefixLength;
  AddressScope m_scope;
  uint32_t m_flags; // IFA_F_* in if_addr.h
};

std::ostream&
operator<<(std::ostream& os, const NetworkAddress& address);

} // namespace net
} // namespace ndn

#endif // NDN_NET_NETWORK_ADDRESS_HPP