From b7915446904e5f60efc841e27a2912f14174be29 Mon Sep 17 00:00:00 2001 From: Ron Stone Date: Mon, 26 Sep 2022 14:27:21 -0400 Subject: [PATCH] Update definition of ptp-notification holdover (r6,r7,dsR7) Update Holdover state definition for Intel Ice vs. other NICs. Signed-off-by: Ron Stone Change-Id: Ide80681db7ed1ed916612a03b461ad97f304ef05 --- .../kubernetes/ptp-notifications-overview.rst | 28 ++++++++++--------- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/doc/source/guest_integration/kubernetes/ptp-notifications-overview.rst b/doc/source/guest_integration/kubernetes/ptp-notifications-overview.rst index d62067855..cbbaa4b2c 100644 --- a/doc/source/guest_integration/kubernetes/ptp-notifications-overview.rst +++ b/doc/source/guest_integration/kubernetes/ptp-notifications-overview.rst @@ -44,19 +44,21 @@ same pod and communicates with the application via a REST API. .. table:: :widths: auto - +---------------------+---------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------+ - | Clock Status | Status | Description | - +=====================+===================================================+========================================================================================================================================================+ - | Freerun | Clock is out of sync state | - If portState is not "SECONDARY" or ClockClass value is NOT "6, 7 or 135" or timeTraceable flag is FALSE. | - | | | | - | | | - If holdover time exceeds its provided value. | - | | | | - | | | - If PMC, ptp4l.conf, ptp4l or phc2sys are not accessible. | - +---------------------+---------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------+ - | Locked | Clock is in sync state | If portState is "SECONDARY" and ClockClass value is "6, 7 or 135" and timeTraceable flag is TRUE and PMC, ptp4l.conf, ptp4l or phc2sys are accessible. | - +---------------------+---------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------+ - | Holdover | Clock is in holdover state | If the state is transitioned from "Locked" to "Freerun" AND phc2sys is accessible, and holdover time does not expire. | - +---------------------+---------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------+ + +---------------------+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+ + | Clock Status | Status | Description | + +=====================+===================================================+===================================================================================================================================================================+ + | Freerun | Clock is out of sync state | - If portState is not "SECONDARY" or ClockClass value is NOT "6, 7 or 135" or timeTraceable flag is FALSE. | + | | | | + | | | - If holdover time exceeds its provided value. | + | | | | + | | | - If PMC, ptp4l.conf, ptp4l or phc2sys are not accessible. | + +---------------------+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+ + | Locked | Clock is in sync state | If portState is "SECONDARY" and ClockClass value is "6, 7 or 135" and timeTraceable flag is TRUE and PMC, ptp4l.conf, ptp4l or phc2sys are accessible. | + +---------------------+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+ + | Holdover | Clock is in holdover state | * For NICs using the Intel ice driver: If the state is transitioned from ``Locked`` to ``Holdover`` AND phc2sys is accessible, and holdover time does not expire. | + | | | | + | | | * For other NIC types: If the state is transitioned from ``Locked`` to ``Freerun`` AND phc2sys is accessible, and holdover time does not expire. | + +---------------------+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+ **Integrated Containerized Applications**