:orphan: .. title:: BT_EATT_SEC_LEVEL .. option:: CONFIG_BT_EATT_SEC_LEVEL *Enhanced ATT bearer security level* Type: ``int`` Help ==== L2CAP server required security level of EATT bearers: 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) = Secure connection required Direct dependencies =================== \ :option:`BT_EATT ` && \ :option:`BT_CONN ` && \ :option:`BT_HCI_HOST ` && \ :option:`BT_HCI ` && \ :option:`BT ` *(Includes any dependencies from ifs and menus.)* Default ======= - 1 Kconfig definition ================== .. highlight:: kconfig At ``subsys/bluetooth/host/Kconfig.gatt:57`` Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:9`` → ``subsys/bluetooth/Kconfig:239`` → ``subsys/bluetooth/host/Kconfig:507`` Menu path: (Top) → Sub Systems and OS Services → Bluetooth → ATT and GATT Options → Enhanced ATT Bearers support [EXPERIMENTAL] .. parsed-literal:: config BT_EATT_SEC_LEVEL int "Enhanced ATT bearer security level" range 1 4 default 1 depends on \ :option:`BT_EATT ` && \ :option:`BT_CONN ` && \ :option:`BT_HCI_HOST ` && \ :option:`BT_HCI ` && \ :option:`BT ` help L2CAP server required security level of EATT bearers: 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) = Secure connection required *(The 'depends on' condition includes propagated dependencies from ifs and menus.)*