org.onosproject.incubator.net.l2monitoring.soam.delay

Interface DelayMeasurementCreate

All Superinterfaces:

MeasurementCreateBase

All Known Subinterfaces:

DelayMeasurementEntry

All Known Implementing Classes:

DefaultDelayMeasurementCreate, DefaultDelayMeasurementEntry

public interface DelayMeasurementCreate
extends MeasurementCreateBase

A model of Delay Measurement from ITU Y.1731 Chapter 8.2, MEF 17, MEF 36.1 and MEF 39. In this model delay measurements entries are returned as a collection in the MepEntry. In this way Delay Measurements are created by calling on the Create Delay Measurement function, passing this DelayMeasurementCreate object and any other arguments needed. The Delay Measurement Entry is a result and not configured or persisted in ONOS, but instead is is passed on to some analytics system

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	DelayMeasurementCreate.DataPattern Selection of Data Patterns.
static interface	DelayMeasurementCreate.DmCreateBuilder Builder for DelayMeasurementCreate.
static class	DelayMeasurementCreate.DmType Enumerated options for Delay Measurement Types.
static class	DelayMeasurementCreate.MeasurementOption Selection of Measurement types.
static class	DelayMeasurementCreate.TestTlvPattern Selection of Test TLV Patterns.
static class	DelayMeasurementCreate.Version Supported Versions of Y.1731.

Nested classes/interfaces inherited from interface org.onosproject.incubator.net.l2monitoring.soam.MeasurementCreateBase

MeasurementCreateBase.MeasCreateBaseBuilder, MeasurementCreateBase.SessionType

Method Summary

Modifier and Type	Method and Description
java.lang.Short	binsPerFdInterval() The number of measurement bins per Measurement Interval for Frame Delay measurements.
java.lang.Short	binsPerFdrInterval() The number of measurement bins per Measurement Interval for Frame Delay Range measurements.
java.lang.Short	binsPerIfdvInterval() The number of measurement bins per Measurement Interval for Inter-Frame Delay Variation measurements.
DelayMeasurementCreate.DmType	dmCfgType() The type of Delay Measurement is to be performed.
java.lang.Short	ifdvSelectionOffset() The selection offset for Inter-Frame Delay Variation measurements.
java.util.Collection<DelayMeasurementCreate.MeasurementOption>	measurementsEnabled() A vector of bits that indicates the type of SOAM DM counters that are enabled.
java.util.Collection<DelayMeasurementThreshold>	thresholds() The Delay Measurement threshold configuration values for DM Performance Monitoring.

Methods inherited from interface org.onosproject.incubator.net.l2monitoring.soam.MeasurementCreateBase

alignMeasurementIntervals, alignMeasurementOffset, dataPattern, frameSize, measurementInterval, messagePeriod, numberIntervalsStored, priority, remoteMepId, sessionType, startTime, stopTime, testTlvIncluded, testTlvPattern, version

Method Detail

dmCfgType

DelayMeasurementCreate.DmType dmCfgType()

The type of Delay Measurement is to be performed. The exact PDUs to use are specified by this object in combination with version

Returns:

enumerated type

measurementsEnabled

java.util.Collection<DelayMeasurementCreate.MeasurementOption> measurementsEnabled()

A vector of bits that indicates the type of SOAM DM counters that are enabled. A present bit enables the specific SOAM DM counter. A not present bit disables the SOAM DM counter. If a particular SOAM DM counter is not supported the BIT value is not present. Not all SOAM DM counters are supported for all SOAM DM types.

Returns:

A collection of options

binsPerFdInterval

java.lang.Short binsPerFdInterval()

The number of measurement bins per Measurement Interval for Frame Delay measurements. At least 3 bins are to be supported; at least 10 bins are recommended to be supported

Returns:

the number of bins

binsPerIfdvInterval

java.lang.Short binsPerIfdvInterval()

The number of measurement bins per Measurement Interval for Inter-Frame Delay Variation measurements. The minimum number of measurement bins to be supported is 2. The desired number of measurements bins to be supported is 10

Returns:

the number of bins

ifdvSelectionOffset

java.lang.Short ifdvSelectionOffset()

The selection offset for Inter-Frame Delay Variation measurements. If this value is set to n, then the IFDV is calculated by taking the difference in frame delay between frame F and frame (F+n). reference: MEF-SOAM-PM-MIB.mefSoamDmCfgInterFrameDelayVariationSelectionOffset

Returns:

The selection offset

binsPerFdrInterval

java.lang.Short binsPerFdrInterval()

The number of measurement bins per Measurement Interval for Frame Delay Range measurements.

Returns:

the number of bins

thresholds

java.util.Collection<DelayMeasurementThreshold> thresholds()

The Delay Measurement threshold configuration values for DM Performance Monitoring. The main purpose of the threshold configuration list is to configure threshold alarm notifications indicating that a specific performance metric is not being met

Returns:

a collection of Thresholds