netdev - Re: LRO disable warnings on kernel 2.6.38

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Date:	Mon, 21 Mar 2011 11:27:25 +0100
From:	Jesper Dangaard Brouer <hawk@...x.dk>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Alexander Duyck <alexander.h.duyck@...el.com>,
	netdev <netdev@...r.kernel.org>,
	Neil Horman <nhorman@...driver.com>,
	Stanislaw Gruszka <sgruszka@...hat.com>
Subject: Re: LRO disable warnings on kernel 2.6.38

On Mon, 2011-03-21 at 11:11 +0100, Eric Dumazet wrote:
> Sure, this is the problem. Still your ethtool dont give us the needed
> info ;)
> 
> I suspect it is :
> 
> rx-vlan-offload: off
> tx-vlan-offload: on

albpd4:~# ~/ethtool-2.6.38 -k eth01
Offload parameters for eth01:
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp-segmentation-offload: on
udp-fragmentation-offload: off
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: on
rx-vlan-offload: off
tx-vlan-offload: on
ntuple-filters: off
receive-hashing: off

> But would like a confirmation of this ;)

Bonus! - with a newer version of ethtool ;-0

> # ethtool -V | head -n 1
> ethtool version 2.6.37

albpd4:~# ethtool -V | head -1
ethtool version 2.6.34

> # ethtool --version
> ethtool version 2.6.37

albpd4:~# ~/ethtool-2.6.38 --version
ethtool version 2.6.38
(actually latest git tree, 423c656b22ec which is a release by Ben)


-- 
Med venlig hilsen / Best regards
  Jesper Brouer
  ComX Networks A/S
  Linux Network Kernel Developer
  Cand. Scient Datalog / MSc.CS
  Author of http://adsl-optimizer.dk
  LinkedIn: http://www.linkedin.com/in/brouer


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