path: root/Documentation/networking
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authorAni Sinha <ani@arista.com>2015-01-07 15:45:56 -0800
committerDavid S. Miller <davem@davemloft.net>2015-01-12 15:38:43 -0500
commit25050c63a561b4245cc82fffd45b68a11ef2f6e1 (patch)
treea498dcb7bd4fdbe84acbf4c57f2463ffe3b73332 /Documentation/networking
parentcaffd45e2e686f6c9238b7c982f6d1c57c741f0a (diff)
update ip-sysctl.txt documentation (v2)
Update documentation to reflect the fact that /proc/sys/net/ipv4/route/max_size is no longer used for ipv4. Signed-off-by: Ani Sinha <ani@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 9bffdfc648dc..85b022179104 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -66,6 +66,8 @@ fwmark_reflect - BOOLEAN
route/max_size - INTEGER
Maximum number of routes allowed in the kernel. Increase
this when using large numbers of interfaces and/or routes.
+ From linux kernel 3.6 onwards, this is deprecated for ipv4
+ as route cache is no longer used.
neigh/default/gc_thresh1 - INTEGER
Minimum number of entries to keep. Garbage collector will not

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