NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
fib-entry.cpp
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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#include "
fib-entry.hpp
"
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namespace
nfd
{
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namespace
fib {
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Entry::Entry
(
const
Name
& prefix)
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: m_prefix(prefix)
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{
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}
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NextHopList::iterator
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Entry::findNextHop(
Face
& face)
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{
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return
std::find_if(m_nextHops.begin(), m_nextHops.end(),
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[&face] (
const
NextHop
& nexthop) {
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return
nexthop.getFace().get() == &face;
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});
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}
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bool
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Entry::hasNextHop
(shared_ptr<Face> face)
const
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{
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return
const_cast<
Entry
*
>
(
this
)->findNextHop(*face) != m_nextHops.end();
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}
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void
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Entry::addNextHop
(shared_ptr<Face> face, uint64_t cost)
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{
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auto
it = this->findNextHop(*face);
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if
(it == m_nextHops.end()) {
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m_nextHops.push_back(
fib::NextHop
(face));
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it = m_nextHops.end();
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--it;
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}
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// now it refers to the NextHop for face
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it->setCost(cost);
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this->sortNextHops();
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}
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void
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Entry::removeNextHop
(shared_ptr<Face> face)
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{
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auto
it = this->findNextHop(*face);
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if
(it != m_nextHops.end()) {
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m_nextHops.erase(it);
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}
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}
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void
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Entry::sortNextHops()
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{
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std::sort(m_nextHops.begin(), m_nextHops.end(),
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[] (
const
NextHop
& a,
const
NextHop
& b) {
return
a.
getCost
() < b.getCost(); });
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}
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}
// namespace fib
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}
// namespace nfd
nfd::fib::Entry::addNextHop
void addNextHop(shared_ptr< Face > face, uint64_t cost)
adds a NextHop record
Definition:
fib-entry.cpp:52
fib-entry.hpp
nfd::fib::Entry::removeNextHop
void removeNextHop(shared_ptr< Face > face)
removes a NextHop record
Definition:
fib-entry.cpp:68
nfd::fib::NextHop::getCost
uint64_t getCost() const
Definition:
fib-nexthop.cpp:50
nfd::fib::Entry
represents a FIB entry
Definition:
fib-entry.hpp:53
nfd::Face
represents a face
Definition:
face.hpp:57
nfd::fib::Entry::Entry
Entry(const Name &prefix)
Definition:
fib-entry.cpp:31
nfd::cs::iterator
Table::const_iterator iterator
Definition:
cs-internal.hpp:41
nfd
Copyright (c) 2011-2015 Regents of the University of California.
Definition:
ndn-common.hpp:40
ndn::Name
Name abstraction to represent an absolute name.
Definition:
name.hpp:46
nfd::fib::Entry::hasNextHop
bool hasNextHop(shared_ptr< Face > face) const
Definition:
fib-entry.cpp:46
nfd::fib::NextHop
represents a nexthop record in FIB entry
Definition:
fib-nexthop.hpp:38
ndnSIM
NFD
daemon
table
fib-entry.cpp
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