:orphan:

.. title:: CONFIG_NET_IPV4_HDR_OPTIONS

.. kconfig:: CONFIG_NET_IPV4_HDR_OPTIONS

CONFIG_NET_IPV4_HDR_OPTIONS
###########################

*Enable IPv4 Header options support*

Type: ``bool``

Help
====

.. code-block:: none

    Enables IPv4 header options support. Current support for only
    ICMPv4 Echo request. Only RecordRoute and Timestamp are handled.

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

\ :kconfig:`NET_IPV4 <CONFIG_NET_IPV4>` && !\ :kconfig:`NET_RAW_MODE <CONFIG_NET_RAW_MODE>` && \ :kconfig:`NETWORKING <CONFIG_NETWORKING>`

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

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols that select this symbol
===============================

- \ :kconfig:`NET_IPV4_IGMP <CONFIG_NET_IPV4_IGMP>`

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



At ``<Zephyr Subsystem>/net/ip/Kconfig.ipv4:80``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:87`` → ``<Zephyr Subsystem>/net/ip/Kconfig:117``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → IPv4

.. code-block:: kconfig

    config NET_IPV4_HDR_OPTIONS
    	bool "Enable IPv4 Header options support"
    	depends on NET_IPV4 && !NET_RAW_MODE && NETWORKING
    	help
    	  Enables IPv4 header options support. Current support for only
    	  ICMPv4 Echo request. Only RecordRoute and Timestamp are handled.

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