:orphan:

.. title:: NET_BUF_TX_COUNT

.. option:: CONFIG_NET_BUF_TX_COUNT

*How many network buffers are allocated for sending data*

Type: ``int``

Help
====

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

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

\ :option:`NETWORKING <CONFIG_NETWORKING>`

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

Defaults
========

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

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

.. highlight:: kconfig

At ``subsys/net/ip/Kconfig:624``

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

.. parsed-literal::

    config NET_BUF_TX_COUNT
    	int "How many network buffers are allocated for sending data"
    	default 36 if \ :option:`NET_L2_ETHERNET <CONFIG_NET_L2_ETHERNET>`
    	default 16
    	depends on \ :option:`NETWORKING <CONFIG_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.)*