From: Francois Romieu <romieu@fr.zoreil.com>
To: Timo Teras <timo.teras@iki.fi>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
Ben Hutchings <bhutchings@solarflare.com>,
netdev@vger.kernel.org
Subject: Re: linux-3.0.18+r8169+ipv4/tcp forwarding = tso/gso weirdness and performance degration
Date: Sat, 17 Mar 2012 23:20:04 +0100 [thread overview]
Message-ID: <20120317222004.GA25455@electric-eye.fr.zoreil.com> (raw)
In-Reply-To: <20120317113501.GC20532@electric-eye.fr.zoreil.com>
Francois Romieu <romieu@fr.zoreil.com> :
[...]
> > Or as easy alternative, enabling the VPD bit in Config1 should allow me
> > to read the EEPROM contents using the PCI /sys/.../vpd interface, right?
>
> In theory, yes. I have not tested it. Imho both access methods will be
> useful.
I tried vpd and got the eeprom content, duplicated 256 times.
The eeprom content is fairly boring:
# ethtool -e 8169sc-1
Offset Values
------ ------
0x0000 29 81 ec 10 67 81 ec 10 67 81 20 40 01 a1 00 e0
0x0010 4c 67 00 01 15 cd c2 f7 ff 80 ff ff ff ff ff 13
0x0020 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0x0030 ff ff fa d6 ff ff ff ff ff ff ff ff ff ff ff 20
0x0040 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0x0050 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0x0060 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
0x0070 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
--
Ueimor
next prev parent reply other threads:[~2012-03-17 22:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-14 17:01 linux-3.0.18+r8169+ipv4/tcp forwarding = tso/gso weirdness and performance degration Timo Teras
2012-03-14 17:15 ` Eric Dumazet
2012-03-14 17:29 ` Timo Teras
2012-03-14 18:25 ` Eric Dumazet
2012-03-14 19:29 ` Ben Hutchings
2012-03-14 19:51 ` Timo Teras
2012-03-14 20:12 ` Eric Dumazet
2012-03-14 20:33 ` Timo Teras
2012-03-14 20:52 ` Eric Dumazet
2012-03-14 20:53 ` Francois Romieu
2012-03-15 6:06 ` Timo Teras
2012-03-15 15:11 ` Timo Teras
2012-03-15 16:11 ` Eric Dumazet
2012-03-15 18:47 ` Timo Teras
2012-03-15 19:11 ` Francois Romieu
2012-03-16 20:15 ` Timo Teras
2012-03-17 9:56 ` Timo Teras
2012-03-17 11:35 ` Francois Romieu
2012-03-17 22:20 ` Francois Romieu [this message]
2012-03-18 7:00 ` Timo Teras
2012-03-20 15:31 ` Timo Teras
2012-03-20 18:20 ` Francois Romieu
2012-03-14 21:16 ` Francois Romieu
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