68 lines
2.6 KiB
C++
68 lines
2.6 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2016-2019, Regents of the University of California,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University.
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*
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* This file is part of ndn-tools (Named Data Networking Essential Tools).
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* See AUTHORS.md for complete list of ndn-tools authors and contributors.
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*
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* ndn-tools 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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* ndn-tools 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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* ndn-tools, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*
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* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
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*
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* @author Andrea Tosatto
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* @author Davide Pesavento
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*/
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#ifndef NDN_TOOLS_CHUNKS_CATCHUNKS_OPTIONS_HPP
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#define NDN_TOOLS_CHUNKS_CATCHUNKS_OPTIONS_HPP
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#include "core/common.hpp"
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namespace ndn {
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namespace chunks {
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struct Options : noncopyable
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{
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// Common options
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time::milliseconds interestLifetime = DEFAULT_INTEREST_LIFETIME;
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int maxRetriesOnTimeoutOrNack = 15;
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bool mustBeFresh = false;
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bool isQuiet = false;
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bool isVerbose = false;
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// Fixed pipeline options
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size_t maxPipelineSize = 1;
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// Adaptive pipeline common options
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double initCwnd = 1.0; ///< initial congestion window size
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double initSsthresh = std::numeric_limits<double>::max(); ///< initial slow start threshold
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time::milliseconds rtoCheckInterval{10}; ///< interval for checking retransmission timer
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bool ignoreCongMarks = false; ///< disable window decrease after receiving congestion mark
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bool disableCwa = false; ///< disable conservative window adaptation
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// AIMD pipeline options
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double aiStep = 1.0; ///< AIMD additive increase step (in segments)
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double mdCoef = 0.5; ///< AIMD multiplicative decrease factor
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bool resetCwndToInit = false; ///< reduce cwnd to initCwnd when loss event occurs
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// Cubic pipeline options
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double cubicBeta = 0.7; ///< cubic multiplicative decrease factor
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bool enableFastConv = false; ///< use cubic fast convergence
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};
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} // namespace chunks
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} // namespace ndn
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#endif // NDN_TOOLS_CHUNKS_CATCHUNKS_OPTIONS_HPP
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