:orphan:

.. title:: BT_DISCARDABLE_BUF_SIZE

.. option:: CONFIG_BT_DISCARDABLE_BUF_SIZE

*Size of discardable event buffers*

Type: ``int``

Help
====

Size of buffers in the separate discardable event buffer pool.
The minimum size is set based on the Advertising Report. Setting
the buffer size different than BT_RX_BUF_LEN can save memory.

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

\ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`

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

Defaults
========

- 257 if \ :option:`BT_BREDR <CONFIG_BT_BREDR>` || \ :option:`BT_EXT_ADV <CONFIG_BT_EXT_ADV>`
- 45

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

.. highlight:: kconfig

At ``subsys/bluetooth/host/Kconfig:64``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:9`` → ``subsys/bluetooth/Kconfig:239``

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

.. parsed-literal::

    config BT_DISCARDABLE_BUF_SIZE
    	int "Size of discardable event buffers"
    	range 45 257
    	default 257 if \ :option:`BT_BREDR <CONFIG_BT_BREDR>` || \ :option:`BT_EXT_ADV <CONFIG_BT_EXT_ADV>`
    	default 45
    	depends on \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`
    	help
    	  Size of buffers in the separate discardable event buffer pool.
    	  The minimum size is set based on the Advertising Report. Setting
    	  the buffer size different than BT_RX_BUF_LEN can save memory.

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