tcp-transport.cpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#include "tcp-transport.hpp"

namespace nfd {
namespace face {

NFD_LOG_INCLASS_TEMPLATE_SPECIALIZATION_DEFINE(StreamTransport, TcpTransport::protocol,
                                               "TcpTransport");

TcpTransport::TcpTransport(protocol::socket&& socket, ndn::nfd::FacePersistency persistency)
  : StreamTransport(std::move(socket))
{
  this->setLocalUri(FaceUri(m_socket.local_endpoint()));
  this->setRemoteUri(FaceUri(m_socket.remote_endpoint()));

  if (m_socket.local_endpoint().address().is_loopback() &&
      m_socket.remote_endpoint().address().is_loopback())
    this->setScope(ndn::nfd::FACE_SCOPE_LOCAL);
  else
    this->setScope(ndn::nfd::FACE_SCOPE_NON_LOCAL);

  this->setPersistency(persistency);
  this->setLinkType(ndn::nfd::LINK_TYPE_POINT_TO_POINT);
  this->setMtu(MTU_UNLIMITED);

  NFD_LOG_FACE_INFO("Creating transport");
}

void
TcpTransport::beforeChangePersistency(ndn::nfd::FacePersistency newPersistency)
{
  if (newPersistency == ndn::nfd::FACE_PERSISTENCY_PERMANENT) {
    BOOST_THROW_EXCEPTION(
      std::invalid_argument("TcpTransport does not support FACE_PERSISTENCY_PERMANENT"));
  }
}

} // namespace face
} // namespace nfd