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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2014 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
*
* 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/>.
**/
#include "broadcast-strategy.hpp"
namespace nfd {
namespace fw {
const Name BroadcastStrategy::STRATEGY_NAME("ndn:/localhost/nfd/strategy/broadcast");
BroadcastStrategy::BroadcastStrategy(Forwarder& forwarder, const Name& name)
: Strategy(forwarder, name)
{
}
BroadcastStrategy::~BroadcastStrategy()
{
}
void
BroadcastStrategy::afterReceiveInterest(const Face& inFace,
const Interest& interest,
shared_ptr<fib::Entry> fibEntry,
shared_ptr<pit::Entry> pitEntry)
{
const fib::NextHopList& nexthops = fibEntry->getNextHops();
for (fib::NextHopList::const_iterator it = nexthops.begin(); it != nexthops.end(); ++it) {
shared_ptr<Face> outFace = it->getFace();
if (pitEntry->canForwardTo(*outFace)) {
this->sendInterest(pitEntry, outFace);
}
}
if (!pitEntry->hasUnexpiredOutRecords()) {
this->rejectPendingInterest(pitEntry);
}
}
} // namespace fw
} // namespace nfd