CONFIG_STAT_MGMT_MAX_NAME_LEN

Maximum stat group name length

Type: int

Help

Limits the maximum stat group name length in mcumgr requests, in bytes.
A buffer of this size gets allocated on the stack during handling of all
stat read commands.  If a stat group's name exceeds this limit, it will
be impossible to retrieve its values with a stat show command.

Direct dependencies

MCUMGR_CMD_STAT_MGMT && MCUMGR

(Includes any dependencies from ifs and menus.)

Default

32

Kconfig definition

At <Subsystem>/mgmt/mcumgr/Kconfig:324

Included via Kconfig:8 → Kconfig.zephyr:44 → <Subsystem>/Kconfig:35 → <Subsystem>/mgmt/Kconfig:9

Menu path: (Top) → Sub Systems and OS Services → Device Management → mcumgr Support → Command Handlers → Enable mcumgr handlers for statistics management

config STAT_MGMT_MAX_NAME_LEN
    int "Maximum stat group name length"
    default 32
    depends on MCUMGR_CMD_STAT_MGMT && MCUMGR
    help
      Limits the maximum stat group name length in mcumgr requests, in bytes.
      A buffer of this size gets allocated on the stack during handling of all
      stat read commands.  If a stat group's name exceeds this limit, it will
      be impossible to retrieve its values with a stat show command.

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