NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
null-face.cpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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3  * Copyright (c) 2014-2019, Regents of the University of California,
4  * Arizona Board of Regents,
5  * Colorado State University,
6  * University Pierre & Marie Curie, Sorbonne University,
7  * Washington University in St. Louis,
8  * Beijing Institute of Technology,
9  * The University of Memphis.
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11  * This file is part of NFD (Named Data Networking Forwarding Daemon).
12  * See AUTHORS.md for complete list of NFD authors and contributors.
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25 
26 #include "null-face.hpp"
27 #include "null-link-service.hpp"
28 #include "null-transport.hpp"
29 
30 namespace nfd {
31 namespace face {
32 
33 shared_ptr<Face>
34 makeNullFace(const FaceUri& uri)
35 {
36  // FIB could restrict creating a nexthop record toward a non-local face in /localhost namespace.
37  // Therefore, NullFace has scope=local to enable creating a "blackhole" FIB entry under /localhost.
38  return make_shared<Face>(make_unique<NullLinkService>(),
39  make_unique<NullTransport>(uri, uri, ndn::nfd::FACE_SCOPE_LOCAL));
40 }
41 
42 } // namespace face
43 } // namespace nfd
ndn::FaceUri
represents the underlying protocol and address used by a Face
Definition: face-uri.hpp:45
null-transport.hpp
nfd
Copyright (c) 2011-2015 Regents of the University of California.
Definition: ndn-common.hpp:40
ndn::nfd::FACE_SCOPE_LOCAL
@ FACE_SCOPE_LOCAL
face is local
Definition: nfd-constants.hpp:37
nfd::face::makeNullFace
shared_ptr< Face > makeNullFace(const FaceUri &uri)
Definition: null-face.cpp:34
null-face.hpp