:orphan:

.. title:: CONFIG_FS_MGMT_MAX_OFFSET_LEN

.. kconfig:: CONFIG_FS_MGMT_MAX_OFFSET_LEN

CONFIG_FS_MGMT_MAX_OFFSET_LEN
#############################

*(No prompt -- not directly user assignable.)*

Type: ``int``

Help
====

.. code-block:: none

    Maximal byte length of encoded offset/size, within transferred
    CBOR frame containing chunk of downloaded file.
    This value affects how much of data will fit into download buffer,
    as it selects sizes of fields within headers.
    NOTE: This option is hidden intentionally as it is intended
    to be assigned from limited set of allowed values, depending on
    the selection made in FS_MGMT_MAX_FILE_SIZE menu.

Direct dependencies
===================

\ :kconfig:`MCUMGR_CMD_FS_MGMT <CONFIG_MCUMGR_CMD_FS_MGMT>` && \ :kconfig:`MCUMGR <CONFIG_MCUMGR>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- 3 if \ :kconfig:`FS_MGMT_MAX_FILE_SIZE_64KB <CONFIG_FS_MGMT_MAX_FILE_SIZE_64KB>`
- 5 if \ :kconfig:`FS_MGMT_MAX_FILE_SIZE_4GB <CONFIG_FS_MGMT_MAX_FILE_SIZE_4GB>`

Kconfig definition
==================



At ``<Zephyr Subsystem>/mgmt/mcumgr/Kconfig:70``

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

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

.. code-block:: kconfig

    config FS_MGMT_MAX_OFFSET_LEN
    	int
    	default 3 if FS_MGMT_MAX_FILE_SIZE_64KB
    	default 5 if FS_MGMT_MAX_FILE_SIZE_4GB
    	depends on MCUMGR_CMD_FS_MGMT && MCUMGR
    	help
    	  Maximal byte length of encoded offset/size, within transferred
    	  CBOR frame containing chunk of downloaded file.
    	  This value affects how much of data will fit into download buffer,
    	  as it selects sizes of fields within headers.
    	  NOTE: This option is hidden intentionally as it is intended
    	  to be assigned from limited set of allowed values, depending on
    	  the selection made in FS_MGMT_MAX_FILE_SIZE menu.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*