summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorFlorian Westphal <fw@strlen.de>2017-07-17 13:57:20 +0200
committerDavid S. Miller <davem@davemloft.net>2017-07-18 11:13:41 -0700
commit3c2a89ddc11896cf5498115c0380ab54b1c424b7 (patch)
treebde766458290a2088df1762a9c1290f35c2a6bdc /Documentation
parent6b1c42e9726bdb00370342909d95efdc331d10ac (diff)
downloadlinux-3c2a89ddc11896cf5498115c0380ab54b1c424b7.tar.bz2
net: xfrm: revert to lower xfrm dst gc limit
revert c386578f1cdb4dac230395 ("xfrm: Let the flowcache handle its size by default."). Once we remove flow cache, we don't have a flow cache limit anymore. We must not allow (virtually) unlimited allocations of xfrm dst entries. Revert back to the old xfrm dst gc limits. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/networking/ip-sysctl.txt6
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 974ab47ae53a..f485d553e65c 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1291,8 +1291,7 @@ tag - INTEGER
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. The value must be set below the flowcache
- limit (4096 * number of online cpus) to take effect.
+ refuse new allocations.
igmp_link_local_mcast_reports - BOOLEAN
Enable IGMP reports for link local multicast groups in the
@@ -1778,8 +1777,7 @@ ratelimit - INTEGER
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. The value must be set below the flowcache
- limit (4096 * number of online cpus) to take effect.
+ refuse new allocations.
IPv6 Update by: