nfd::fw::asf::FaceInfo Class Reference

Strategy information for each face in a namespace. More...

#include <asf-measurements.hpp>

Public Member Functions
	FaceInfo (shared_ptr< const ndn::util::RttEstimator::Options > opts)
bool	isTimeoutScheduled () const
time::nanoseconds	scheduleTimeout (const Name &interestName, scheduler::EventCallback cb)
void	cancelTimeout (const Name &prefix)
void	recordRtt (time::nanoseconds rtt)
void	recordTimeout (const Name &interestName)
bool	hasTimeout () const
time::nanoseconds	getLastRtt () const
time::nanoseconds	getSrtt () const
size_t	getNTimeouts () const
void	setNTimeouts (size_t nTimeouts)

Static Public Attributes
static const time::nanoseconds	RTT_NO_MEASUREMENT {-1}
static const time::nanoseconds	RTT_TIMEOUT {-2}

Friends
class	NamespaceInfo

Detailed Description

Strategy information for each face in a namespace.

Definition at line 40 of file asf-measurements.hpp.

Constructor & Destructor Documentation

FaceInfo()

nfd::fw::asf::FaceInfo::FaceInfo ( shared_ptr< const ndn::util::RttEstimator::Options >  opts )

inlineexplicit

Definition at line 44 of file asf-measurements.hpp.

Member Function Documentation

isTimeoutScheduled()

bool nfd::fw::asf::FaceInfo::isTimeoutScheduled ( ) const

inline

Definition at line 50 of file asf-measurements.hpp.

References cancelTimeout(), and scheduleTimeout().

Referenced by nfd::fw::asf::AsfStrategy::afterReceiveNack().

scheduleTimeout()

time::nanoseconds nfd::fw::asf::FaceInfo::scheduleTimeout	(	const Name &	interestName,
		scheduler::EventCallback	cb
	)

Definition at line 37 of file asf-measurements.cpp.

References ndn::util::RttEstimator::getEstimatedRto(), nfd::getScheduler(), and nonstd::optional_lite::std11::move().

Referenced by nfd::fw::asf::AsfStrategy::afterReceiveNack(), and isTimeoutScheduled().

cancelTimeout()

void nfd::fw::asf::FaceInfo::cancelTimeout

(

const Name &

prefix

)

Definition at line 46 of file asf-measurements.cpp.

References ndn::detail::ScopedCancelHandle< HandleT >::cancel(), and ndn::Name::isPrefixOf().

Referenced by nfd::fw::asf::AsfStrategy::beforeSatisfyInterest(), isTimeoutScheduled(), and recordTimeout().

recordRtt()

void nfd::fw::asf::FaceInfo::recordRtt ( time::nanoseconds  rtt )

inline

Definition at line 62 of file asf-measurements.hpp.

References ndn::util::RttEstimator::addMeasurement().

Referenced by nfd::fw::asf::AsfStrategy::beforeSatisfyInterest().

recordTimeout()

void nfd::fw::asf::FaceInfo::recordTimeout ( const Name &  interestName )

inline

Definition at line 69 of file asf-measurements.hpp.

References cancelTimeout(), and RTT_TIMEOUT.

hasTimeout()

bool nfd::fw::asf::FaceInfo::hasTimeout ( ) const

inline

Definition at line 76 of file asf-measurements.hpp.

References getLastRtt(), and RTT_TIMEOUT.

Referenced by nfd::fw::asf::ProbingModule::getProbingInterval().

getLastRtt()

time::nanoseconds nfd::fw::asf::FaceInfo::getLastRtt ( ) const

inline

Definition at line 82 of file asf-measurements.hpp.

Referenced by nfd::fw::asf::AsfStrategy::beforeSatisfyInterest(), nfd::fw::asf::ProbingModule::getFaceToProbe(), hasTimeout(), and nfd::fw::asf::FaceStatsCompare::operator()().

getSrtt()

time::nanoseconds nfd::fw::asf::FaceInfo::getSrtt ( ) const

inline

Definition at line 88 of file asf-measurements.hpp.

References ndn::util::RttEstimator::getSmoothedRtt().

Referenced by nfd::fw::asf::AsfStrategy::beforeSatisfyInterest(), nfd::fw::asf::ProbingModule::getProbingInterval(), and nfd::fw::asf::FaceStatsCompare::operator()().

getNTimeouts()

size_t nfd::fw::asf::FaceInfo::getNTimeouts ( ) const

inline

Definition at line 94 of file asf-measurements.hpp.

Referenced by nfd::fw::asf::FaceStatsCompare::operator()().

setNTimeouts()

void nfd::fw::asf::FaceInfo::setNTimeouts ( size_t  nTimeouts )

inline

Definition at line 100 of file asf-measurements.hpp.

Friends And Related Function Documentation

NamespaceInfo

friend class NamespaceInfo

friend

Definition at line 117 of file asf-measurements.hpp.

Member Data Documentation

RTT_NO_MEASUREMENT

const time::nanoseconds nfd::fw::asf::FaceInfo::RTT_NO_MEASUREMENT {-1}

static

Definition at line 106 of file asf-measurements.hpp.

Referenced by nfd::fw::asf::ProbingModule::getFaceToProbe(), and nfd::fw::asf::FaceStatsCompare::operator()().

RTT_TIMEOUT

const time::nanoseconds nfd::fw::asf::FaceInfo::RTT_TIMEOUT {-2}

static

Definition at line 107 of file asf-measurements.hpp.

Referenced by hasTimeout(), nfd::fw::asf::FaceStatsCompare::operator()(), and recordTimeout().

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The documentation for this class was generated from the following files:

• ndnSIM/NFD/daemon/fw/asf-measurements.hpp
• ndnSIM/NFD/daemon/fw/asf-measurements.cpp