CONFIG_OPENTHREAD_THREAD_STACK_SIZE

OpenThread thread stack size

Type: int

Direct dependencies

NET_L2_OPENTHREAD && NETWORKING

(Includes any dependencies from ifs and menus.)

Defaults

• 6144 if OPENTHREAD_COMMISSIONER || OPENTHREAD_JOINER

• 6240 if (OPENTHREAD_COMMISSIONER || OPENTHREAD_JOINER) && MPU_STACK_GUARD && FPU_SHARING && CPU_CORTEX_M

• 3168 if MPU_STACK_GUARD && FPU_SHARING && CPU_CORTEX_M

• 3072

Kconfig definition

At <Zephyr Subsystem>/net/l2/openthread/Kconfig:137

Included via Kconfig:8 → Kconfig.zephyr:44 → <Zephyr Subsystem>/Kconfig:39 → <Zephyr Subsystem>/net/Kconfig:85 → <Zephyr Subsystem>/net/l2/Kconfig:77

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Link layer options → OpenThread L2 → Zephyr optimizations

config OPENTHREAD_THREAD_STACK_SIZE
    int "OpenThread thread stack size"
    default 6144 if OPENTHREAD_COMMISSIONER || OPENTHREAD_JOINER
    default 6240 if (OPENTHREAD_COMMISSIONER || OPENTHREAD_JOINER) && MPU_STACK_GUARD && FPU_SHARING && CPU_CORTEX_M
    default 3168 if MPU_STACK_GUARD && FPU_SHARING && CPU_CORTEX_M
    default 3072
    depends on NET_L2_OPENTHREAD && NETWORKING

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)