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authorBen Greear <greearb@candelatech.com>2010-11-08 09:13:48 +0000
committerDavid S. Miller <davem@davemloft.net>2010-11-12 14:03:20 -0800
commitcbaf087a9f5e4721e83e8681ef328158f2298c6f (patch)
tree73767200fb0d081b5593d649dc324fafe9675e86 /Documentation
parent19c0ef6b36a67fc579c77bb9b4da00e084fdb667 (diff)
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docs: Add neigh/gc_thresh3 and route/max_size documentation.
Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/networking/ip-sysctl.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index c7165f4cb79..fe95105992c 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -20,6 +20,15 @@ ip_no_pmtu_disc - BOOLEAN
min_pmtu - INTEGER
default 562 - minimum discovered Path MTU
+route/max_size - INTEGER
+ Maximum number of routes allowed in the kernel. Increase
+ this when using large numbers of interfaces and/or routes.
+
+neigh/default/gc_thresh3 - INTEGER
+ Maximum number of neighbor entries allowed. Increase this
+ when using large numbers of interfaces and when communicating
+ with large numbers of directly-connected peers.
+
mtu_expires - INTEGER
Time, in seconds, that cached PMTU information is kept.