:orphan:

.. title:: CONFIG_LWM2M_ENGINE_MESSAGE_HEADER_SIZE

.. kconfig:: CONFIG_LWM2M_ENGINE_MESSAGE_HEADER_SIZE

CONFIG_LWM2M_ENGINE_MESSAGE_HEADER_SIZE
#######################################

*Room for CoAP header data*

Type: ``int``

Help
====

.. code-block:: none

    Extra room allocated to handle CoAP header data

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

\ :kconfig:`LWM2M <CONFIG_LWM2M>` && \ :kconfig:`NETWORKING <CONFIG_NETWORKING>`

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

Default
=======

- 48

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



At ``<Zephyr Subsystem>/net/lib/lwm2m/Kconfig:52``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:89`` → ``<Zephyr Subsystem>/net/lib/Kconfig:18``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Network Protocols → OMA LWM2M protocol stack

.. code-block:: kconfig

    config LWM2M_ENGINE_MESSAGE_HEADER_SIZE
    	int "Room for CoAP header data"
    	range 24 128
    	default 48
    	depends on LWM2M && NETWORKING
    	help
    	  Extra room allocated to handle CoAP header data

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