:orphan:

.. title:: NET_BUF_VARIABLE_DATA_SIZE

.. option:: CONFIG_NET_BUF_VARIABLE_DATA_SIZE

*Variable data size buffer [EXPERIMENTAL]*

Type: ``bool``

Help
====

The buffer is dynamically allocated from runtime requested size.

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

\ :ref:`<choice: Network packet data allocator type> <choice_419>`

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

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

.. highlight:: kconfig

At ``subsys/net/ip/Kconfig:646``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:87``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → Network packet data allocator type

.. parsed-literal::

    config NET_BUF_VARIABLE_DATA_SIZE
    	bool "Variable data size buffer [EXPERIMENTAL]"
    	depends on \ :ref:`<choice: Network packet data allocator type> <choice_419>`
    	help
    	  The buffer is dynamically allocated from runtime requested size.

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