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CONFIG_NET_L2_BT_SEC_LEVEL

Security level of Bluetooth Link

Type: int

Help

Security level of Bluetooth Link: Level 1 (BT_SECURITY_LOW) = No encryption or authentication required Level 2 (BT_SECURITY_MEDIUM) = Only encryption required Level 3 (BT_SECURITY_HIGH) = Encryption and authentication required Level 4 (BT_SECURITY_FIPS) = Secure connection required

Direct dependencies

NET_L2_BT && NETWORKING

(Includes any dependencies from if’s and menus.)

Defaults

Kconfig definition

At subsys/net/l2/Kconfig:40

Included via Kconfig:10 → Kconfig.zephyr:39 → subsys/Kconfig:24 → subsys/net/Kconfig:80

Menu path: (top menu) → Networking → Link layer options

config NET_L2_BT_SEC_LEVEL
    int
    prompt "Security level of Bluetooth Link" if NET_L2_BT && NETWORKING
    range 1 4 if NET_L2_BT && NETWORKING
    default 1 if NET_L2_BT && NETWORKING
    depends on NET_L2_BT && NETWORKING
    help
      Security level of Bluetooth Link:
      Level 1 (BT_SECURITY_LOW) = No encryption or authentication required
      Level 2 (BT_SECURITY_MEDIUM) = Only encryption required
      Level 3 (BT_SECURITY_HIGH) = Encryption and authentication required
      Level 4 (BT_SECURITY_FIPS) = Secure connection required

(Definitions include propagated dependencies, including from if’s and menus.)