From: Fan Du <fan.du@intel.com>
Date: Fri, 6 Mar 2015 03:18:25 +0000 (+0800)
Subject: ipv4: Documenting two sysctls for tcp PMTU probe
X-Git-Tag: omap-for-v4.1/fixes-rc1~141^2~323^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fab42760843734a82b6b2d1241ca44f375a686eb;p=pandora-kernel.git

ipv4: Documenting two sysctls for tcp PMTU probe

Namely tcp_probe_interval to control how often to restart
a probe. And tcp_probe_threshold to control when stop the
probing in respect to the width of search range in bytes

Signed-off-by: Fan Du <fan.du@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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