:orphan:

.. title:: CONFIG_NET_GPTP_BMCA_PRIORITY2

.. kconfig:: CONFIG_NET_GPTP_BMCA_PRIORITY2

CONFIG_NET_GPTP_BMCA_PRIORITY2
##############################

*BMCA priority2 value*

Type: ``int``

Help
====

.. code-block:: none

    The priority2 attribute of the local clock. It is used in the BMCA
    (Best Master Clock selection Algorithm), lower values take
    precedence. The default value is 248.
    See Chapter 8.6.2.5 of IEEE 802.1AS for a more detailed description
    of priority2.

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
=======

- 248

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



At ``<Zephyr Subsystem>/net/l2/ethernet/gptp/Kconfig:212``

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

    config NET_GPTP_BMCA_PRIORITY2
    	int "BMCA priority2 value"
    	range 0 255
    	default 248
    	depends on NET_GPTP && NET_L2_ETHERNET && NETWORKING
    	help
    	  The priority2 attribute of the local clock. It is used in the BMCA
    	  (Best Master Clock selection Algorithm), lower values take
    	  precedence. The default value is 248.
    	  See Chapter 8.6.2.5 of IEEE 802.1AS for a more detailed description
    	  of priority2.

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