:orphan:

.. title:: CONFIG_NET_L2_BT_SEC_LEVEL

.. kconfig:: CONFIG_NET_L2_BT_SEC_LEVEL

CONFIG_NET_L2_BT_SEC_LEVEL
##########################

*Security level of Bluetooth Link*

Type: ``int``

Help
====

.. code-block:: none

    Security level of Bluetooth Link:
    Level 1 (BT_SECURITY_L1) = No encryption or authentication required
    Level 2 (BT_SECURITY_L2) = Only encryption required
    Level 3 (BT_SECURITY_L3) = Encryption and authentication required
    Level 4 (BT_SECURITY_L4) = LE Secure Connection required

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

\ :kconfig:`NET_L2_BT <CONFIG_NET_L2_BT>` && \ :kconfig:`NETWORKING <CONFIG_NETWORKING>`

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

Default
=======

- 1

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



At ``<Zephyr Subsystem>/net/l2/Kconfig:37``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:85``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Link layer options → Enable Bluetooth support

.. code-block:: kconfig

    config NET_L2_BT_SEC_LEVEL
    	int "Security level of Bluetooth Link"
    	range 1 4
    	default 1
    	depends on NET_L2_BT && NETWORKING
    	help
    	  Security level of Bluetooth Link:
    	  Level 1 (BT_SECURITY_L1) = No encryption or authentication required
    	  Level 2 (BT_SECURITY_L2) = Only encryption required
    	  Level 3 (BT_SECURITY_L3) = Encryption and authentication required
    	  Level 4 (BT_SECURITY_L4) = LE Secure Connection required

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