NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
lp-fragmenter.hpp
Go to the documentation of this file.
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2014-2019, Regents of the University of California,
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* Arizona Board of Regents,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University,
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* Washington University in St. Louis,
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* Beijing Institute of Technology,
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* The University of Memphis.
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*
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* This file is part of NFD (Named Data Networking Forwarding Daemon).
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* See AUTHORS.md for complete list of NFD authors and contributors.
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*
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* NFD is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef NFD_DAEMON_FACE_LP_FRAGMENTER_HPP
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#define NFD_DAEMON_FACE_LP_FRAGMENTER_HPP
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#include "
face-common.hpp
"
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#include <
ndn-cxx/lp/packet.hpp
>
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namespace
nfd
{
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namespace
face {
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class
LpFragmenter
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{
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public
:
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struct
Options
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{
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size_t
nMaxFragments
= 400;
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};
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explicit
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LpFragmenter
(
const
Options
& options,
const
LinkService
* linkService =
nullptr
);
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void
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setOptions
(
const
Options
& options);
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const
LinkService
*
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getLinkService
()
const
;
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std::tuple<bool, std::vector<lp::Packet>>
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fragmentPacket
(
const
lp::Packet
& packet,
size_t
mtu);
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private
:
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Options
m_options;
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const
LinkService
* m_linkService;
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};
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std::ostream&
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operator<<
(std::ostream& os,
const
FaceLogHelper<LpFragmenter>
& flh);
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}
// namespace face
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}
// namespace nfd
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#endif // NFD_DAEMON_FACE_LP_FRAGMENTER_HPP
ndn::lp::Packet
Definition:
packet.hpp:31
nfd::face::LpFragmenter::LpFragmenter
LpFragmenter(const Options &options, const LinkService *linkService=nullptr)
Definition:
lp-fragmenter.cpp:60
nfd::face::LpFragmenter::Options
Options that control the behavior of LpFragmenter.
Definition:
lp-fragmenter.hpp:45
packet.hpp
face-common.hpp
nfd::face::LpFragmenter::Options::nMaxFragments
size_t nMaxFragments
maximum number of fragments in a packet
Definition:
lp-fragmenter.hpp:48
nfd::face::operator<<
std::ostream & operator<<(std::ostream &os, const Face &face)
Definition:
ndn-common.hpp:87
nfd
Copyright (c) 2011-2015 Regents of the University of California.
Definition:
ndn-common.hpp:40
nfd::face::LinkService
the upper part of a Face
Definition:
link-service.hpp:76
nfd::face::LpFragmenter
fragments network-layer packets into NDNLPv2 link-layer packets
Definition:
lp-fragmenter.hpp:40
nfd::face::LpFragmenter::getLinkService
const LinkService * getLinkService() const
Definition:
lp-fragmenter.cpp:73
nfd::face::LpFragmenter::setOptions
void setOptions(const Options &options)
set options for fragmenter
Definition:
lp-fragmenter.cpp:67
nfd::face::LpFragmenter::fragmentPacket
std::tuple< bool, std::vector< lp::Packet > > fragmentPacket(const lp::Packet &packet, size_t mtu)
fragments a network-layer packet into link-layer packets
Definition:
lp-fragmenter.cpp:79
nfd::face::FaceLogHelper
For internal use by FaceLogging macros.
Definition:
face-common.hpp:93
ndnSIM
NFD
daemon
face
lp-fragmenter.hpp
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