:orphan:

.. title:: LWM2M_ENGINE_MESSAGE_HEADER_SIZE

.. option:: CONFIG_LWM2M_ENGINE_MESSAGE_HEADER_SIZE

*Room for CoAP header data*

Type: ``int``

Help
====

Extra room allocated to handle CoAP header data

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

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

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

Default
=======

- 48

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

.. highlight:: kconfig

At ``subsys/net/lib/lwm2m/Kconfig:52``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:89`` → ``subsys/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

.. parsed-literal::

    config LWM2M_ENGINE_MESSAGE_HEADER_SIZE
    	int "Room for CoAP header data"
    	range 24 128
    	default 48
    	depends on \ :option:`LWM2M <CONFIG_LWM2M>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`
    	help
    	  Extra room allocated to handle CoAP header data

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