ipv6: Document that max_size sysctl is deprecated

v4: fix deprecated typo.

Document that max_size is deprecated due to:

commit af6d10345ca7 ("ipv6: remove max_size check inline with ipv4")

Signed-off-by: Jon Maxwell <jmaxwell37@gmail.com>
Link: https://lore.kernel.org/r/20230120232331.1273881-1-jmaxwell37@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index 7fbd060d604702af0bceb50f74627b27c59ef732..4cc2fab58dea4337407fa07ae28bcdc7526e0d10 100644 (file)
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -156,6 +156,9 @@ route/max_size - INTEGER
        From linux kernel 3.6 onwards, this is deprecated for ipv4
        as route cache is no longer used.
 
+       From linux kernel 6.3 onwards, this is deprecated for ipv6
+       as garbage collection manages cached route entries.
+
 neigh/default/gc_thresh1 - INTEGER
        Minimum number of entries to keep.  Garbage collector will not
        purge entries if there are fewer than this number.