Davide Pesavento
67 lines
2.8 KiB
C++
67 lines
2.8 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (c) 2014-2017, 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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#include "unicast-ethernet-transport.hpp"
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#include <stdio.h> // for snprintf()
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namespace nfd {
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namespace face {
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NFD_LOG_INIT("UnicastEthernetTransport");
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UnicastEthernetTransport::UnicastEthernetTransport(const NetworkInterfaceInfo& localEndpoint,
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const ethernet::Address& remoteEndpoint,
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ndn::nfd::FacePersistency persistency,
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time::nanoseconds idleTimeout)
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: EthernetTransport(localEndpoint, remoteEndpoint)
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, m_idleTimeout(idleTimeout)
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{
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this->setLocalUri(FaceUri::fromDev(m_interfaceName));
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this->setRemoteUri(FaceUri(m_destAddress));
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this->setScope(ndn::nfd::FACE_SCOPE_NON_LOCAL);
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this->setPersistency(persistency);
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this->setLinkType(ndn::nfd::LINK_TYPE_POINT_TO_POINT);
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NFD_LOG_FACE_INFO("Creating transport");
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char filter[110];
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// note #1: we cannot use std::snprintf because it's not available
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// on some platforms (see #2299)
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// note #2: "not vlan" must appear last in the filter expression, or the
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// rest of the filter won't work as intended (see pcap-filter(7))
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snprintf(filter, sizeof(filter),
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"(ether proto 0x%x) && (ether src %s) && (ether dst %s) && (not vlan)",
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ethernet::ETHERTYPE_NDN,
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m_destAddress.toString().c_str(),
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m_srcAddress.toString().c_str());
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setPacketFilter(filter);
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// TODO: implement close on idle and persistency change
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}
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} // namespace face
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} // namespace nfd
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