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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>
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Ben Greear 2010-11-08 09:13:48 +00:00 committed by David S. Miller
parent 19c0ef6b36
commit cbaf087a9f
1 changed files with 9 additions and 0 deletions
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9
Documentation/networking/ip-sysctl.txt
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@ -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.