:orphan:

.. title:: CONFIG_NET_BUF_RX_COUNT

.. kconfig:: CONFIG_NET_BUF_RX_COUNT

CONFIG_NET_BUF_RX_COUNT
#######################

*How many network buffers are allocated for receiving data*

Type: ``int``

Help
====

.. code-block:: none

    Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
    header (sizeof(struct net_buf)) amount of data.

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

\ :kconfig:`NETWORKING <CONFIG_NETWORKING>`

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

Defaults
========

- 36 if \ :kconfig:`NET_L2_ETHERNET <CONFIG_NET_L2_ETHERNET>`
- 16

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



At ``<Zephyr Subsystem>/net/ip/Kconfig:635``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:87``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack

.. code-block:: kconfig

    config NET_BUF_RX_COUNT
    	int "How many network buffers are allocated for receiving data"
    	default 36 if NET_L2_ETHERNET
    	default 16
    	depends on NETWORKING
    	help
    	  Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
    	  header (sizeof(struct net_buf)) amount of data.

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