:orphan:

.. title:: BT_SMP

.. option:: CONFIG_BT_SMP

*Security Manager Protocol support*

Type: ``bool``

Help
====

.. code-block:: none

    This option enables support for the Security Manager Protocol
    (SMP), making it possible to pair devices over LE.

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

(\ :option:`NETWORKING <CONFIG_NETWORKING>` && \ :option:`BOARD_96B_CARBON <CONFIG_BOARD_96B_CARBON>`) || (\ :option:`BT_CONN <CONFIG_BT_CONN>` && \ :option:`BT_HCI_HOST <CONFIG_BT_HCI_HOST>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`)

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

Default
=======

- \ :option:`BT <CONFIG_BT>`

Symbols selected by this symbol
===============================

- \ :option:`TINYCRYPT <CONFIG_TINYCRYPT>`
- \ :option:`TINYCRYPT_AES <CONFIG_TINYCRYPT_AES>`
- \ :option:`TINYCRYPT_AES_CMAC <CONFIG_TINYCRYPT_AES_CMAC>`
- \ :option:`BT_RPA <CONFIG_BT_RPA>`
- \ :option:`BT_ECC <CONFIG_BT_ECC>`

Symbols that select this symbol
===============================

- \ :option:`BT_OTS <CONFIG_BT_OTS>`
- \ :option:`BT_BREDR <CONFIG_BT_BREDR>`
- \ :option:`BT_AUDIO_UNICAST <CONFIG_BT_AUDIO_UNICAST>`
- \ :option:`MCUMGR_SMP_BT_AUTHEN <CONFIG_MCUMGR_SMP_BT_AUTHEN>`

Kconfig definitions
===================



At ``<Zephyr Boards>/arm/96b_carbon/Kconfig.defconfig:38``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. code-block:: kconfig

    config BT_SMP
    	bool
    	default BT
    	depends on NETWORKING && BOARD_96B_CARBON

----

At ``<Zephyr Subsystem>/bluetooth/host/Kconfig:260``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<Zephyr Subsystem>/Kconfig:9`` → ``<Zephyr Subsystem>/bluetooth/Kconfig:306``

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

.. code-block:: kconfig

    config BT_SMP
    	bool "Security Manager Protocol support"
    	select TINYCRYPT
    	select TINYCRYPT_AES
    	select TINYCRYPT_AES_CMAC
    	select BT_RPA
    	select BT_ECC
    	depends on BT_CONN && BT_HCI_HOST && BT_HCI && BT
    	help
    	  This option enables support for the Security Manager Protocol
    	  (SMP), making it possible to pair devices over LE.

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