Alexander Afanasyev
7c10b3bdc8
Change-Id: If0ae14cbf97ee3d9b92a3467d0b6592c10e66698 Refs: #2462, #2352, #2209
95 lines
3.0 KiB
C++
95 lines
3.0 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (c) 2014-2015, 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 "rib/rib-status-publisher.hpp"
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#include "rib/rib.hpp"
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#include "core/logger.hpp"
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#include <ndn-cxx/management/nfd-rib-entry.hpp>
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#include <ndn-cxx/face.hpp>
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namespace nfd {
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namespace rib {
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NFD_LOG_INIT("RibStatusPublisher");
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RibStatusPublisher::RibStatusPublisher(const Rib& rib,
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ndn::Face& face,
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const Name& prefix,
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ndn::KeyChain& keyChain)
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: SegmentPublisher<ndn::Face>(face, prefix, keyChain)
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, m_rib(rib)
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{
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}
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RibStatusPublisher::~RibStatusPublisher()
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{
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}
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size_t
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RibStatusPublisher::generate(ndn::EncodingBuffer& outBuffer)
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{
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size_t totalLength = 0;
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for (Rib::const_iterator ribIt = m_rib.begin(); ribIt != m_rib.end(); ++ribIt)
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{
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RibEntry& entry = *ribIt->second;
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const Name& prefix = entry.getName();
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size_t ribEntryLength = 0;
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ndn::nfd::RibEntry tlvEntry;
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for (const Route& route : entry)
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{
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ndn::nfd::Route routeEle;
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routeEle.setFaceId(route.faceId)
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.setOrigin(route.origin)
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.setCost(route.cost)
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.setFlags(route.flags);
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if (route.expires < time::steady_clock::TimePoint::max()) {
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routeEle.setExpirationPeriod(time::duration_cast<time::milliseconds>(
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route.expires - time::steady_clock::now()));
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}
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tlvEntry.addRoute(routeEle);
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}
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tlvEntry.setName(prefix);
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ribEntryLength += tlvEntry.wireEncode(outBuffer);
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NFD_LOG_DEBUG("generate: rib entry length = " << ribEntryLength);
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totalLength += ribEntryLength;
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}
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NFD_LOG_DEBUG("generate: Total length = " << totalLength);
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return totalLength;
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}
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} // namespace rib
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} // namespace nfd
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