Junxiao Shi
00dc91423e
localhop scope rules are implemented as wouldViolateScope function; the old violatesScope function is now deprecated. Strategy::sendInterest overload without specific Interest packet is also deprecated. BestRouteStrategy2 has switched to use the new overload. refs #3841, #1756 Change-Id: Ic117f01926eadddf1da3ccb580b52a3903a70c89
58 lines
2.2 KiB
C++
58 lines
2.2 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (c) 2014-2016, 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 "retx-suppression-fixed.hpp"
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#include "algorithm.hpp"
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namespace nfd {
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namespace fw {
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const time::milliseconds RetxSuppressionFixed::DEFAULT_MIN_RETX_INTERVAL(100);
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RetxSuppressionFixed::RetxSuppressionFixed(const time::milliseconds& minRetxInterval)
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: m_minRetxInterval(minRetxInterval)
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{
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BOOST_ASSERT(minRetxInterval > time::milliseconds::zero());
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}
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RetxSuppression::Result
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RetxSuppressionFixed::decide(const Face& inFace, const Interest& interest,
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pit::Entry& pitEntry) const
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{
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bool isNewPitEntry = !hasPendingOutRecords(pitEntry);
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if (isNewPitEntry) {
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return NEW;
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}
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time::steady_clock::TimePoint lastOutgoing = this->getLastOutgoing(pitEntry);
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time::steady_clock::TimePoint now = time::steady_clock::now();
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time::steady_clock::Duration sinceLastOutgoing = now - lastOutgoing;
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bool shouldSuppress = sinceLastOutgoing < m_minRetxInterval;
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return shouldSuppress ? SUPPRESS : FORWARD;
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}
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} // namespace fw
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} // namespace nfd
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