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Bug
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Resolution: Done-Errata
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Undefined
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None
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4.17.0
Description of problem:
WPC event notification design document defines grandmaster settings for the clock class 248. This definition differs from the values provided in ITU-T recommendation G.8275.
Version-Release number of selected component (if applicable):
4.17
How reproducible:
100%
Steps to Reproduce:
1. Run T-GM configuration 2. Monitor PTP announce flags when the clock is unlocked or holdover
Actual results:
Flags differ from the ITU-T recommendation G.8275
Expected results:
Flags comply with the ITU-T recommendation G.8275
Additional info:
Frequency traceability flag should be always derived from eec DPLL (except when locked - it is TRUE). Time traceability flag should be false in freerun and holdover-out-of-spec. The synchronizationUncertain flag should be initialized according to the state. Some ambiguity exists between "Free run" and "Acquiring" modes leaving some freedom for implementation-specific settings.
- links to
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RHBA-2025:8280 OpenShift Container Platform 4.17.32 bug fix update