neigh: new unresolved queue limits

[mirror_ubuntu-bionic-kernel.git] / Documentation / networking / ip-sysctl.txt

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index f049a1ca186fbf6eb5e55ed9eb3a65bb8601b1f8..b8867061fce4019b88e55b5fad5496044f0d682d 100644 (file)
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -31,6 +31,16 @@ neigh/default/gc_thresh3 - INTEGER
        when using large numbers of interfaces and when communicating
        with large numbers of directly-connected peers.
 
+neigh/default/unres_qlen_bytes - INTEGER
+       The maximum number of bytes which may be used by packets
+       queued for each unresolved address by other network layers.
+       (added in linux 3.3)
+
+neigh/default/unres_qlen - INTEGER
+       The maximum number of packets which may be queued for each
+       unresolved address by other network layers.
+       (deprecated in linux 3.3) : use unres_qlen_bytes instead.
+
 mtu_expires - INTEGER
        Time, in seconds, that cached PMTU information is kept.