:orphan:

.. title:: choice: gPTP Clock Accuracy

.. _choice_549:

.. describe:: choice: gPTP Clock Accuracy

*gPTP Clock Accuracy*

Type: ``bool``

Help
====

.. code-block:: none

    Specify the accuracy of the clock. This setting should reflect
    the actual capabilities of the hardware.
    See 7.6.2.5 of IEEE 1588-2008 for more info.

Direct dependencies
===================

\ :kconfig:`NET_GPTP <CONFIG_NET_GPTP>` && \ :kconfig:`NET_L2_ETHERNET <CONFIG_NET_L2_ETHERNET>` && \ :kconfig:`NETWORKING <CONFIG_NETWORKING>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_UNKNOWN <CONFIG_NET_GPTP_CLOCK_ACCURACY_UNKNOWN>`

Choice options
==============

- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_UNKNOWN <CONFIG_NET_GPTP_CLOCK_ACCURACY_UNKNOWN>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_25NS <CONFIG_NET_GPTP_CLOCK_ACCURACY_25NS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_100NS <CONFIG_NET_GPTP_CLOCK_ACCURACY_100NS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_250NS <CONFIG_NET_GPTP_CLOCK_ACCURACY_250NS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_1US <CONFIG_NET_GPTP_CLOCK_ACCURACY_1US>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_2_5US <CONFIG_NET_GPTP_CLOCK_ACCURACY_2_5US>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_10US <CONFIG_NET_GPTP_CLOCK_ACCURACY_10US>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_25US <CONFIG_NET_GPTP_CLOCK_ACCURACY_25US>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_100US <CONFIG_NET_GPTP_CLOCK_ACCURACY_100US>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_250US <CONFIG_NET_GPTP_CLOCK_ACCURACY_250US>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_1MS <CONFIG_NET_GPTP_CLOCK_ACCURACY_1MS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_2_5MS <CONFIG_NET_GPTP_CLOCK_ACCURACY_2_5MS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_10MS <CONFIG_NET_GPTP_CLOCK_ACCURACY_10MS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_25MS <CONFIG_NET_GPTP_CLOCK_ACCURACY_25MS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_100MS <CONFIG_NET_GPTP_CLOCK_ACCURACY_100MS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_250MS <CONFIG_NET_GPTP_CLOCK_ACCURACY_250MS>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_1S <CONFIG_NET_GPTP_CLOCK_ACCURACY_1S>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_10S <CONFIG_NET_GPTP_CLOCK_ACCURACY_10S>`
- \ :kconfig:`NET_GPTP_CLOCK_ACCURACY_GT_10S <CONFIG_NET_GPTP_CLOCK_ACCURACY_GT_10S>`

Kconfig definition
==================



At ``<Zephyr Subsystem>/net/l2/ethernet/gptp/Kconfig:36``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:85`` → ``<Zephyr Subsystem>/net/l2/Kconfig:71`` → ``<Zephyr Subsystem>/net/l2/ethernet/Kconfig:76``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Link layer options → Enable Ethernet support → Enable IEEE 802.1AS (gPTP) support [EXPERIMENTAL]

.. code-block:: kconfig

    choice
    	bool "gPTP Clock Accuracy"
    	default NET_GPTP_CLOCK_ACCURACY_UNKNOWN
    	depends on NET_GPTP && NET_L2_ETHERNET && NETWORKING
    	help
    	  Specify the accuracy of the clock. This setting should reflect
    	  the actual capabilities of the hardware.
    	  See 7.6.2.5 of IEEE 1588-2008 for more info.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*