:orphan:

.. title:: NET_DEBUG_NET_PKT_NON_FRAGILE_ACCESS

.. option:: CONFIG_NET_DEBUG_NET_PKT_NON_FRAGILE_ACCESS

*Reduce r/w fragility by resetting the packet cursor when freed*

Type: ``bool``

Help
====

This MUST not be used unless you have an hard to catch bug. This will
reset the pkt cursor when it's freed, so any subsequent r/w operations
will not segfault, but just bail out and hopefully it will enable you
to know who/where the packet was freed already. Do not set this, by
any means, unless you are actively debugging.

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

\ :option:`NETWORKING <CONFIG_NETWORKING>`

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

Defaults
========

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

Symbols selected by this symbol
===============================

- \ :option:`NET_DEBUG_NET_PKT_ALLOC <CONFIG_NET_DEBUG_NET_PKT_ALLOC>`

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

.. highlight:: kconfig

At ``subsys/net/ip/Kconfig.debug:36``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:87`` → ``subsys/net/ip/Kconfig:832``

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

.. parsed-literal::

    config NET_DEBUG_NET_PKT_NON_FRAGILE_ACCESS
    	bool "Reduce r/w fragility by resetting the packet cursor when freed"
    	select \ :option:`NET_DEBUG_NET_PKT_ALLOC <CONFIG_NET_DEBUG_NET_PKT_ALLOC>`
    	depends on \ :option:`NETWORKING <CONFIG_NETWORKING>`
    	help
    	  This MUST not be used unless you have an hard to catch bug. This will
    	  reset the pkt cursor when it's freed, so any subsequent r/w operations
    	  will not segfault, but just bail out and hopefully it will enable you
    	  to know who/where the packet was freed already. Do not set this, by
    	  any means, unless you are actively debugging.

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