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Message-ID: <aFZ5OhP3Ci5KzOff@archie.me>
Date: Sat, 21 Jun 2025 16:19:54 +0700
From: Bagas Sanjaya <bagasdotme@...il.com>
To: Abdelrahman Fekry <abdelrahmanfekry375@...il.com>, corbet@....net,
davem@...emloft.net, edumazet@...gle.com, horms@...nel.org,
kuba@...nel.org, pabeni@...hat.com
Cc: linux-doc@...r.kernel.org, linux-kernel-mentees@...ts.linux.dev,
linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
skhan@...uxfoundation.com, jacob.e.keller@...el.com,
alok.a.tiwari@...cle.com
Subject: Re: [PATCH net-next v3] docs: net: sysctl documentation cleanup
On Sat, Jun 21, 2025 at 12:55:42AM +0300, Abdelrahman Fekry wrote:
> + Possible values:
> + - 0 (disabled)
> + - 1 (enabled)
> +
> + Default: 0 (disabled)
I see boolean lists as normal paragraph instead, so I have to separate
them:
---- >8 ----
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index edf4b22535e40b..4cc9f0aacf6418 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -15,6 +15,7 @@ ip_forward - BOOLEAN
for routers)
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -66,6 +67,7 @@ ip_forward_use_pmtu - BOOLEAN
case.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -78,6 +80,7 @@ fwmark_reflect - BOOLEAN
fwmark of the packet they are replying to.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -90,6 +93,7 @@ fib_multipath_use_neigh - BOOLEAN
built with CONFIG_IP_ROUTE_MULTIPATH enabled.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -374,6 +378,7 @@ tcp_autocorking - BOOLEAN
when they know how/when to uncork their sockets.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -418,6 +423,7 @@ tcp_dsack - BOOLEAN
Allows TCP to send "duplicate" SACKs.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -463,6 +469,7 @@ tcp_ecn_fallback - BOOLEAN
control) ECN settings are disabled.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -502,6 +509,7 @@ tcp_fwmark_accept - BOOLEAN
unaffected.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -552,6 +560,7 @@ tcp_l3mdev_accept - BOOLEAN
compiled with CONFIG_NET_L3_MASTER_DEV.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -625,6 +634,7 @@ tcp_moderate_rcvbuf - BOOLEAN
match the size required by the path for full throughput.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -657,6 +667,7 @@ tcp_no_metrics_save - BOOLEAN
connections.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -667,6 +678,7 @@ tcp_no_ssthresh_metrics_save - BOOLEAN
If enabled, ssthresh metrics are disabled.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -710,6 +722,7 @@ tcp_reflect_tos - BOOLEAN
This options affects both IPv4 and IPv6.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -735,6 +748,7 @@ tcp_retrans_collapse - BOOLEAN
certain TCP stacks.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -772,6 +786,7 @@ tcp_rfc1337 - BOOLEAN
assassination.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -800,6 +815,7 @@ tcp_sack - BOOLEAN
Enable select acknowledgments (SACKS).
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -832,6 +848,7 @@ tcp_backlog_ack_defer - BOOLEAN
long latencies at end of a TCP socket syscall.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -844,6 +861,7 @@ tcp_slow_start_after_idle - BOOLEAN
be timed out after an idle period.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -855,6 +873,7 @@ tcp_stdurg - BOOLEAN
Linux might not communicate correctly with them.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -916,6 +935,7 @@ tcp_migrate_req - BOOLEAN
disable this option.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1101,6 +1121,7 @@ tcp_window_scaling - BOOLEAN
Enable window scaling as defined in RFC1323.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1113,12 +1134,13 @@ tcp_shrink_window - BOOLEAN
window can be offered, and that TCP implementations MUST ensure
that they handle a shrinking window, as specified in RFC 1122.
- Possible values
- - 0 (disabled) The window is never shrunk.
- - 1 (enabled) The window is shrunk when necessary to remain within
- the memory limit set by autotuning (sk_rcvbuf).
- This only occurs if a non-zero receive window
- scaling factor is also in effect.
+ Possible values:
+
+ - 0 (disabled): The window is never shrunk.
+ - 1 (enabled): The window is shrunk when necessary to remain within
+ the memory limit set by autotuning (sk_rcvbuf).
+ This only occurs if a non-zero receive window
+ scaling factor is also in effect.
Default: 0 (disabled)
@@ -1163,6 +1185,7 @@ tcp_workaround_signed_windows - BOOLEAN
not receive a window scaling option from them.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1180,6 +1203,7 @@ tcp_thin_linear_timeouts - BOOLEAN
Documentation/networking/tcp-thin.rst
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1257,6 +1281,7 @@ tcp_plb_enabled - BOOLEAN
make repathing decisions.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1361,6 +1386,7 @@ udp_l3mdev_accept - BOOLEAN
CONFIG_NET_L3_MASTER_DEV.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1425,6 +1451,7 @@ raw_l3mdev_accept - BOOLEAN
CONFIG_NET_L3_MASTER_DEV.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1441,6 +1468,7 @@ cipso_cache_enable - BOOLEAN
off and the cache will always be "safe".
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1463,6 +1491,7 @@ cipso_rbm_optfmt - BOOLEAN
categories in order to make the packet data 32-bit aligned.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1477,6 +1506,7 @@ cipso_rbm_strictvalid - BOOLEAN
with other implementations that require strict checking.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1541,6 +1571,7 @@ ip_nonlocal_bind - BOOLEAN
which can be quite useful - but may break some applications.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1555,6 +1586,7 @@ ip_autobind_reuse - BOOLEAN
option should only be set by experts.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1577,6 +1609,7 @@ ip_early_demux - BOOLEAN
reduces overall throughput, in such case you should disable it.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1593,6 +1626,7 @@ tcp_early_demux - BOOLEAN
Enable early demux for established TCP sockets.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1603,6 +1637,7 @@ udp_early_demux - BOOLEAN
your system could experience more unconnected load.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1613,6 +1648,7 @@ icmp_echo_ignore_all - BOOLEAN
requests sent to it.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1623,6 +1659,7 @@ icmp_echo_enable_probe - BOOLEAN
requests sent to it.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1633,6 +1670,7 @@ icmp_echo_ignore_broadcasts - BOOLEAN
TIMESTAMP requests sent to it via broadcast/multicast.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1697,6 +1735,7 @@ icmp_ignore_bogus_error_responses - BOOLEAN
will avoid log file clutter.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -1718,6 +1757,7 @@ icmp_errors_use_inbound_ifaddr - BOOLEAN
has one will be used regardless of this setting.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2096,6 +2136,7 @@ disable_policy - BOOLEAN
Disable IPSEC policy (SPD) for this interface
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2105,6 +2146,7 @@ disable_xfrm - BOOLEAN
Disable IPSEC encryption on this interface, whatever the policy
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2126,6 +2168,7 @@ ignore_routes_with_linkdown - BOOLEAN
Ignore routes whose link is down when performing a FIB lookup.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2137,6 +2180,7 @@ promote_secondaries - BOOLEAN
removing all the corresponding secondary IP addresses.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2150,6 +2194,7 @@ drop_unicast_in_l2_multicast - BOOLEAN
1122, but is disabled by default for compatibility reasons.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2161,6 +2206,7 @@ drop_gratuitous_arp - BOOLEAN
(or in the case of 802.11, must not be used to prevent attacks.)
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2209,6 +2255,7 @@ bindv6only - BOOLEAN
only.
Possible values:
+
- 0 (disabled) - enable IPv4-mapped address feature
- 1 (enabled) - disable IPv4-mapped address feature
@@ -2220,6 +2267,7 @@ flowlabel_consistency - BOOLEAN
flow label manager.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2250,6 +2298,7 @@ flowlabel_state_ranges - BOOLEAN
is reserved for stateless flow labels as described in RFC6437.
Possible values:
+
- 0 (disabled)
- 1 (enabled)
@@ -2323,6 +2372,7 @@ anycast_src_echo_reply - BOOLEAN
echo reply
Possible values:
+
- 0 (disabled)
- 1 (enabled)
Thanks.
--
An old man doll... just what I always wanted! - Clara
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