:orphan:

.. title:: BT_SMP

.. option:: CONFIG_BT_SMP

*Security Manager Protocol support*

Type: ``bool``

Help
====

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_AUDIO_UNICAST <CONFIG_BT_AUDIO_UNICAST>`
- \ :option:`BT_BREDR <CONFIG_BT_BREDR>`
- \ :option:`MCUMGR_SMP_BT_AUTHEN <CONFIG_MCUMGR_SMP_BT_AUTHEN>`

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

.. highlight:: kconfig

At ``boards/arm/96b_carbon/Kconfig.defconfig:38``

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

Menu path: (Top)

.. parsed-literal::

    config BT_SMP
    	bool
    	default \ :option:`BT <CONFIG_BT>`
    	depends on \ :option:`NETWORKING <CONFIG_NETWORKING>` && \ :option:`BOARD_96B_CARBON <CONFIG_BOARD_96B_CARBON>`

----

At ``subsys/bluetooth/host/Kconfig:325``

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_SMP
    	bool "Security Manager Protocol support"
    	select \ :option:`TINYCRYPT <CONFIG_TINYCRYPT>`
    	select \ :option:`TINYCRYPT_AES <CONFIG_TINYCRYPT_AES>`
    	select \ :option:`TINYCRYPT_AES_CMAC <CONFIG_TINYCRYPT_AES_CMAC>`
    	select \ :option:`BT_RPA <CONFIG_BT_RPA>`
    	select \ :option:`BT_ECC <CONFIG_BT_ECC>`
    	depends on \ :option:`BT_CONN <CONFIG_BT_CONN>` && \ :option:`BT_HCI_HOST <CONFIG_BT_HCI_HOST>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_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.)*