From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: netdev@vger.kernel.org
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Subject: "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off"
Date: Thu, 2 Feb 2017 12:52:40 +0100 [thread overview]
Message-ID: <20170202115240.GH17590@x4> (raw)
Hi,
from time to time I see the following warning in my kernel log:
TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised.
This happens although I run "/usr/sbin/ethtool -K eth0 gro off" in my
local boot script.
What is the warning trying to tell me?
--
Markus
next reply other threads:[~2017-02-02 11:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-02 11:52 Markus Trippelsdorf [this message]
2017-02-02 12:32 ` "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" Eric Dumazet
2017-02-02 12:34 ` Markus Trippelsdorf
2017-02-02 13:31 ` Eric Dumazet
2017-02-02 13:59 ` Eric Dumazet
2017-02-03 11:54 ` Marcelo Ricardo Leitner
2017-02-03 12:06 ` Markus Trippelsdorf
2017-02-03 13:24 ` Eric Dumazet
2017-02-03 13:53 ` Marcelo Ricardo Leitner
2017-02-03 14:16 ` Eric Dumazet
2017-02-03 14:28 ` Marcelo Ricardo Leitner
2017-02-03 14:47 ` Eric Dumazet
2017-02-06 21:12 ` Marcelo Ricardo Leitner
2017-03-10 12:22 ` Markus Trippelsdorf
2017-03-19 12:14 ` Markus Trippelsdorf
2017-03-19 19:20 ` Eric Dumazet
2017-03-20 19:27 ` Marcelo Ricardo Leitner
2017-03-22 13:47 ` Eric Dumazet
2017-03-24 15:56 ` Marcelo Ricardo Leitner
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