gPTP Documentation
 All Classes Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
ClockQuality Struct Reference

#include <avbts_clock.hpp>

Collaboration diagram for ClockQuality:
Collaboration graph

Public Attributes

unsigned char cq_class
 
unsigned char clockAccuracy
 
int16_t offsetScaledLogVariance
 

Detailed Description

Provides the clock quality abstraction. Represents the quality of the clock Defined at IEEE 802.1AS-2011 Clause 6.3.3.8

Member Data Documentation

unsigned char ClockQuality::clockAccuracy

Clock Accuracy - clause 8.6.2.3. Indicates the expected time accuracy of a clock master.

unsigned char ClockQuality::cq_class

Clock Class - Clause 8.6.2.2 Denotes the tracebility of the synchronized time distributed by a clock master when it is grandmaster.

int16_t ClockQuality::offsetScaledLogVariance

Offset Scaled log variance - Clause 8.6.2.4. Is the scaled, offset representation of an estimate of the PTP variance. The PTP variance characterizes the precision and frequency stability of the clock master. The PTP variance is the square of PTPDEV (See B.1.3.2).


The documentation for this struct was generated from the following file: