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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2014-2022, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
* Washington University in St. Louis,
* Beijing Institute of Technology,
* The University of Memphis.
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
*
* NFD is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later version.
*
* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef NFD_DAEMON_FW_MULTICAST_STRATEGY_HPP
#define NFD_DAEMON_FW_MULTICAST_STRATEGY_HPP
#include "strategy.hpp"
#include "retx-suppression-exponential.hpp"
namespace nfd {
namespace fw {
/** \brief A forwarding strategy that forwards Interests to all FIB nexthops
*/
class MulticastStrategy : public Strategy
{
public:
explicit
MulticastStrategy(Forwarder& forwarder, const Name& name = getStrategyName());
static const Name&
getStrategyName();
public: // triggers
void
afterReceiveInterest(const Interest& interest, const FaceEndpoint& ingress,
const shared_ptr<pit::Entry>& pitEntry) override;
void
afterNewNextHop(const fib::NextHop& nextHop, const shared_ptr<pit::Entry>& pitEntry) override;
NFD_PUBLIC_WITH_TESTS_ELSE_PRIVATE:
std::unique_ptr<RetxSuppressionExponential> m_retxSuppression;
};
} // namespace fw
} // namespace nfd
#endif // NFD_DAEMON_FW_MULTICAST_STRATEGY_HPP