Commit 12967695 authored by Paolo Abeni's avatar Paolo Abeni
Browse files

Merge branch 'another-ip-sysctl-docs-cleanup' 

Bagas Sanjaya says:

====================
Another ip-sysctl docs cleanup

Inspired by Abdelrahman's cleanup [1]. This time, mostly formatting
conversion to bullet lists.

[1]: https://lore.kernel.org/linux-doc/20250624150923.40590-1-abdelrahmanfekry375@gmail.com/
====================

Link: https://patch.msgid.link/20250701031300.19088-1-bagasdotme@gmail.com


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parents 792eacd3 2f1fa26e

Documentation/networking/ip-sysctl.rst

+38 −38
Original line number Diff line number Diff line
@@ -1891,10 +1891,10 @@ proxy_arp_pvlan - BOOLEAN 


	This technology is known by different names:



	  In RFC 3069 it is called VLAN Aggregation.

	  Cisco and Allied Telesyn call it Private VLAN.

	  Hewlett-Packard call it Source-Port filtering or port-isolation.

	  Ericsson call it MAC-Forced Forwarding (RFC Draft).

	- In RFC 3069 it is called VLAN Aggregation.

	- Cisco and Allied Telesyn call it Private VLAN.

	- Hewlett-Packard call it Source-Port filtering or port-isolation.

	- Ericsson call it MAC-Forced Forwarding (RFC Draft).



proxy_delay - INTEGER

	Delay proxy response.
@@ -2487,8 +2487,10 @@ fib_notify_on_flag_change - INTEGER 
ioam6_id - INTEGER

        Define the IOAM id of this node. Uses only 24 bits out of 32 in total.



        Min: 0

        Max: 0xFFFFFF

        Possible value range:



        - Min: 0

        - Max: 0xFFFFFF



        Default: 0xFFFFFF
@@ -2496,8 +2498,10 @@ ioam6_id_wide - LONG INTEGER 
        Define the wide IOAM id of this node. Uses only 56 bits out of 64 in

        total. Can be different from ioam6_id.



        Min: 0

        Max: 0xFFFFFFFFFFFFFF

        Possible value range:



        - Min: 0

        - Max: 0xFFFFFFFFFFFFFF



        Default: 0xFFFFFFFFFFFFFF
@@ -3322,31 +3326,27 @@ pf_enable - INTEGER 
	https://datatracker.ietf.org/doc/draft-ietf-tsvwg-sctp-failover for

	details.



	1: Enable pf.

	Possible values:



	0: Disable pf.

	- 1: Enable pf.

	- 0: Disable pf.



	Default: 1



pf_expose - INTEGER

	Unset or enable/disable pf (pf is short for potentially failed) state

	exposure.  Applications can control the exposure of the PF path state

	in the SCTP_PEER_ADDR_CHANGE event and the SCTP_GET_PEER_ADDR_INFO

	sockopt.   When it's unset, no SCTP_PEER_ADDR_CHANGE event with

	SCTP_ADDR_PF state will be sent and a SCTP_PF-state transport info

	can be got via SCTP_GET_PEER_ADDR_INFO sockopt;  When it's enabled,

	a SCTP_PEER_ADDR_CHANGE event will be sent for a transport becoming

	SCTP_PF state and a SCTP_PF-state transport info can be got via

	SCTP_GET_PEER_ADDR_INFO sockopt;  When it's disabled, no

	SCTP_PEER_ADDR_CHANGE event will be sent and it returns -EACCES when

	trying to get a SCTP_PF-state transport info via SCTP_GET_PEER_ADDR_INFO

	sockopt.



	0: Unset pf state exposure, Compatible with old applications.

	in the SCTP_PEER_ADDR_CHANGE event and access of SCTP_PF-state

	transport info via SCTP_GET_PEER_ADDR_INFO sockopt.



	1: Disable pf state exposure.

	Possible values:



	2: Enable pf state exposure.

	- 0: Unset pf state exposure (compatible with old applications). No

	  event will be sent but the transport info can be queried.

	- 1: Disable pf state exposure. No event will be sent and trying to

	  obtain transport info will return -EACCESS.

	- 2: Enable pf state exposure. The event will be sent for a transport

	  becoming SCTP_PF state and transport info can be obtained.



	Default: 0
@@ -3542,13 +3542,11 @@ sndbuf_policy - INTEGER 
sctp_mem - vector of 3 INTEGERs: min, pressure, max

	Number of pages allowed for queueing by all SCTP sockets.



	min: Below this number of pages SCTP is not bothered about its

	memory appetite. When amount of memory allocated by SCTP exceeds

	* min: Below this number of pages SCTP is not bothered about its

	  memory usage. When amount of memory allocated by SCTP exceeds

	  this number, SCTP starts to moderate memory usage.



	pressure: This value was introduced to follow format of tcp_mem.



	max: Number of pages allowed for queueing by all SCTP sockets.

	* pressure: This value was introduced to follow format of tcp_mem.

	* max: Maximum number of allowed pages.



	Default is calculated at boot time from amount of available memory.
@@ -3556,7 +3554,7 @@ sctp_rmem - vector of 3 INTEGERs: min, default, max 
	Only the first value ("min") is used, "default" and "max" are

	ignored.



	min: Minimal size of receive buffer used by SCTP socket.

	* min: Minimal size of receive buffer used by SCTP socket.

	  It is guaranteed to each SCTP socket (but not association) even

	  under moderate memory pressure.
@@ -3566,14 +3564,16 @@ sctp_wmem - vector of 3 INTEGERs: min, default, max 
	Only the first value ("min") is used, "default" and "max" are

	ignored.



	min: Minimum size of send buffer that can be used by SCTP sockets.

	* min: Minimum size of send buffer that can be used by SCTP sockets.

	  It is guaranteed to each SCTP socket (but not association) even

	  under moderate memory pressure.



	Default: 4K



addr_scope_policy - INTEGER

	Control IPv4 address scoping - draft-stewart-tsvwg-sctp-ipv4-00

	Control IPv4 address scoping (see

	https://datatracker.ietf.org/doc/draft-stewart-tsvwg-sctp-ipv4/00/

	for details).



	- 0   - Disable IPv4 address scoping

	- 1   - Enable IPv4 address scoping