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net: Document xfrm4_gc_thresh and xfrm6_gc_thresh 

This change adds documentation for xfrm4_gc_thresh and xfrm6_gc_thresh
based on the comments in commit eeb1b73378 ("xfrm: Increase the garbage
collector threshold").

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Alexander Duyck 2015-08-11 13:35:01 -07:00 committed by Steffen Klassert
parent 42a7b32b73
commit e69948a0a5
1 changed files with 10 additions and 0 deletions
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Documentation/networking/ip-sysctl.txt
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@ -1181,6 +1181,11 @@ tag - INTEGER
Allows you to write a number, which can be used as required.
Default value is 0.
xfrm4_gc_thresh - INTEGER
The threshold at which we will start garbage collecting for IPv4
destination cache entries. At twice this value the system will
refuse new allocations.
Alexey Kuznetsov.
kuznet@ms2.inr.ac.ru
@ -1617,6 +1622,11 @@ ratelimit - INTEGER
otherwise the minimal space between responses in milliseconds.
Default: 1000
xfrm6_gc_thresh - INTEGER
The threshold at which we will start garbage collecting for IPv6
destination cache entries. At twice this value the system will
refuse new allocations.
IPv6 Update by:
Pekka Savola <pekkas@netcore.fi>