NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.3: NDN, CCN, CCNx, content centric networks 		API Documentation
client-control-strategy.cpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
26 #include "client-control-strategy.hpp"
27 #include "core/logger.hpp"
28 
29 namespace nfd {
30 namespace fw {
31 
32 NFD_LOG_INIT("ClientControlStrategy");
33 NFD_REGISTER_STRATEGY(ClientControlStrategy);
34 
35 ClientControlStrategy::ClientControlStrategy(Forwarder& forwarder, const Name& name)
36  : BestRouteStrategyBase(forwarder)
37 {
38  ParsedInstanceName parsed = parseInstanceName(name);
39  if (!parsed.parameters.empty()) {
40  BOOST_THROW_EXCEPTION(std::invalid_argument("ClientControlStrategy does not accept parameters"));
41  }
42  if (parsed.version && *parsed.version != getStrategyName()[-1].toVersion()) {
43  BOOST_THROW_EXCEPTION(std::invalid_argument(
44  "ClientControlStrategy does not support version " + std::to_string(*parsed.version)));
45  }
46  this->setInstanceName(makeInstanceName(name, getStrategyName()));
47 
48  NFD_LOG_WARN("NextHopFaceId field is honored universally and "
49  "it's unnecessary to set client-control strategy.");
50 }
51 
52 const Name&
53 ClientControlStrategy::getStrategyName()
54 {
55  static Name strategyName("/localhost/nfd/strategy/client-control/%FD%02");
56  return strategyName;
57 }
58 
59 } // namespace fw
60 } // namespace nfd
nfd::fw::Strategy::parseInstanceName
static ParsedInstanceName parseInstanceName(const Name &input)
parse a strategy instance name
Definition: strategy.cpp:121
nfd::fw::ClientControlStrategy
identical to BestRouteStrategy v1, for backwards compatibility
Definition: client-control-strategy.hpp:37
nfd::fw::Strategy::ParsedInstanceName::parameters
PartialName parameters
parameter components
Definition: strategy.hpp:263
nfd::Forwarder
main class of NFD
Definition: forwarder.hpp:54
nfd::fw::Strategy::setInstanceName
void setInstanceName(const Name &name)
set strategy instance name
Definition: strategy.hpp:290
nfd::fw::Strategy::ParsedInstanceName::version
ndn::optional< uint64_t > version
whether strategyName contains a version component
Definition: strategy.hpp:262
nfd
Copyright (c) 2011-2015 Regents of the University of California.
Definition: ndn-common.hpp:40
nfd::fw::NFD_REGISTER_STRATEGY
NFD_REGISTER_STRATEGY(AccessStrategy)
ndn::Name
Represents an absolute name.
Definition: name.hpp:42
NFD_LOG_WARN
#define NFD_LOG_WARN(expression)
Definition: logger.hpp:58
nfd::fw::Strategy::makeInstanceName
static Name makeInstanceName(const Name &input, const Name &strategyName)
construct a strategy instance name
Definition: strategy.cpp:132
ndn::to_string
std::string to_string(const V &v)
Definition: backports.hpp:84
NFD_LOG_INIT
#define NFD_LOG_INIT(name)
Definition: logger.hpp:34
nfd::fw::ClientControlStrategy::ClientControlStrategy
ClientControlStrategy(Forwarder &forwarder, const Name &name=getStrategyName())
Definition: client-control-strategy.cpp:35