Davide Pesavento
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2014-2023, Regents of the University of California,
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* Arizona Board of Regents,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University,
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* Washington University in St. Louis,
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* Beijing Institute of Technology,
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* The University of Memphis.
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*
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* This file is part of NFD (Named Data Networking Forwarding Daemon).
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* See AUTHORS.md for complete list of NFD authors and contributors.
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*
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* NFD is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef NFD_DAEMON_FACE_UDP_PROTOCOL_HPP
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#define NFD_DAEMON_FACE_UDP_PROTOCOL_HPP
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#include "core/common.hpp"
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#include <boost/asio/ip/udp.hpp>
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namespace nfd::udp {
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using Endpoint = boost::asio::ip::udp::endpoint;
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/**
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* \brief Computes the maximum payload size in a UDP packet.
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*/
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ssize_t
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computeMtu(const Endpoint& localEndpoint);
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/**
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* \brief Returns the default IPv4 multicast group: `224.0.23.170:56363`
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*/
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inline Endpoint
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getDefaultMulticastGroup()
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{
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return {boost::asio::ip::make_address_v4(0xE00017AA), 56363};
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}
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/**
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* \brief Returns the default IPv6 multicast group: `[FF02::1234]:56363`
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*/
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inline Endpoint
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getDefaultMulticastGroupV6()
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{
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return {boost::asio::ip::make_address_v6("FF02::1234"), 56363};
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}
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} // namespace nfd::udp
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#endif // NFD_DAEMON_FACE_UDP_PROTOCOL_HPP
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