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Message-ID: <20230829054623.104293-6-alexhenrie24@gmail.com>
Date: Mon, 28 Aug 2023 23:44:47 -0600
From: Alex Henrie <alexhenrie24@...il.com>
To: netdev@...r.kernel.org,
jbohac@...e.cz,
benoit.boissinot@...-lyon.org,
davem@...emloft.net,
hideaki.yoshifuji@...aclelinux.com,
dsahern@...nel.org,
pabeni@...hat.com
Cc: Alex Henrie <alexhenrie24@...il.com>
Subject: [PATCH v2 5/5] Documentation: networking: explain what happens if temp_prefered_lft is too small or too large
Signed-off-by: Alex Henrie <alexhenrie24@...il.com>
---
Documentation/networking/ip-sysctl.rst | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index ae196e78df88..65daececd9bd 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -2469,7 +2469,11 @@ temp_valid_lft - INTEGER
Default: 172800 (2 days)
temp_prefered_lft - INTEGER
- Preferred lifetime (in seconds) for temporary addresses.
+ Preferred lifetime (in seconds) for temporary addresses. If
+ temp_prefered_lft is less than the minimum required lifetime (typically
+ 5 seconds), the preferred lifetime is the minimum required. If
+ temp_prefered_lft is greater than temp_valid_lft, the preferred lifetime
+ is temp_valid_lft.
Default: 86400 (1 day)
--
2.42.0
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