blob: 79532baad1714d3778c84cdd1bd9c82b188acd1c [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#include "fib-enumeration-publisher.hpp"
#include "common.hpp"
#include <ndn-cpp-dev/management/nfd-fib-entry.hpp>
namespace nfd {
NFD_LOG_INIT("FibEnumerationPublisher");
FibEnumerationPublisher::FibEnumerationPublisher(const Fib& fib,
shared_ptr<AppFace> face,
const Name& prefix)
: SegmentPublisher(face, prefix)
, m_fib(fib)
{
}
FibEnumerationPublisher::~FibEnumerationPublisher()
{
}
size_t
FibEnumerationPublisher::generate(ndn::EncodingBuffer& outBuffer)
{
size_t totalLength = 0;
/// \todo Enable use of Fib::const_reverse_iterator (when it is available)
for (Fib::const_iterator i = m_fib.begin(); i != m_fib.end(); ++i)
{
const fib::Entry& entry = *i;
const Name& prefix = entry.getPrefix();
size_t fibEntryLength = 0;
ndn::nfd::FibEntry tlvEntry;
const fib::NextHopList& nextHops = entry.getNextHops();
for (fib::NextHopList::const_iterator j = nextHops.begin();
j != nextHops.end();
++j)
{
const fib::NextHop& next = *j;
ndn::nfd::NextHopRecord nextHopRecord;
nextHopRecord.setFaceId(next.getFace()->getId());
nextHopRecord.setCost(next.getCost());
tlvEntry.addNextHopRecord(nextHopRecord);
}
tlvEntry.setPrefix(prefix);
fibEntryLength += tlvEntry.wireEncode(outBuffer);
NFD_LOG_DEBUG("generate: fib entry length = " << fibEntryLength);
totalLength += fibEntryLength;
}
NFD_LOG_DEBUG("generate: Total length = " << totalLength);
return totalLength;
}
} // namespace nfd