:orphan:

.. title:: BT_MESH_MSG_CACHE_SIZE

.. option:: CONFIG_BT_MESH_MSG_CACHE_SIZE

*Network message cache size*

Type: ``int``

Help
====

Number of messages that are cached for the network. This helps
prevent unnecessary decryption operations and unnecessary
relays. This option is similar to the replay protection list,
but has a different purpose.

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

\ :option:`BT_MESH <CONFIG_BT_MESH>` && \ :option:`BT <CONFIG_BT>`

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

Default
=======

- 10

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

.. highlight:: kconfig

At ``subsys/bluetooth/mesh/Kconfig:209``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:9`` → ``subsys/bluetooth/Kconfig:258``

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Mesh support

.. parsed-literal::

    config BT_MESH_MSG_CACHE_SIZE
    	int "Network message cache size"
    	range 2 65535
    	default 10
    	depends on \ :option:`BT_MESH <CONFIG_BT_MESH>` && \ :option:`BT <CONFIG_BT>`
    	help
    	  Number of messages that are cached for the network. This helps
    	  prevent unnecessary decryption operations and unnecessary
    	  relays. This option is similar to the replay protection list,
    	  but has a different purpose.

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