CONFIG_MCUMGR_BUF_COUNT

Number of mcumgr buffers

Type: int

Help

The number of net_bufs to allocate for mcumgr.  These buffers are
used for both requests and responses.

Direct dependencies

MCUMGR

(Includes any dependencies from ifs and menus.)

Defaults

• 2 if MCUMGR_SMP_UDP

• 4

Kconfig definition

At <Subsystem>/mgmt/mcumgr/Kconfig:550

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

config MCUMGR_BUF_COUNT
    int "Number of mcumgr buffers"
    default 2 if MCUMGR_SMP_UDP
    default 4
    depends on MCUMGR
    help
      The number of net_bufs to allocate for mcumgr.  These buffers are
      used for both requests and responses.

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