mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Andi Kleen <ak@suse.de>
To: Jan Kasprzak <kas@informatics.muni.cz>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Possible problem with zero-copy TCP and sendfile()
Date: Tue, 17 Apr 2001 16:41:03 +0200	[thread overview]
Message-ID: <20010417164103.A9515@gruyere.muc.suse.de> (raw)
In-Reply-To: <20010417151007.F916@informatics.muni.cz>
In-Reply-To: <20010417151007.F916@informatics.muni.cz>; from kas@informatics.muni.cz on Tue, Apr 17, 2001 at 03:10:07PM +0200

On Tue, Apr 17, 2001 at 03:10:07PM +0200, Jan Kasprzak wrote:
> 00:0c.0 Ethernet controller: 3Com Corporation 3c905C-TX [Fast Etherlink] (rev 74)


IIRC the problem came up earlier. Some versions of 3com NICs seem to make
problems with the hardware checksum. There were some fixes in the driver 
later; could you try it with 2.4.4pre3 (which includes zerocopy) ?


-Andi

  reply	other threads:[~2001-04-17 14:41 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-04-17 13:10 Jan Kasprzak
2001-04-17 14:41 ` Andi Kleen [this message]
2001-04-17 15:50   ` Jan Kasprzak
     [not found]     ` <20010417175916.A11824@gruyere.muc.suse.de>
2001-04-17 17:07       ` Jan Kasprzak
2001-04-17 17:40         ` Jan Kasprzak
2001-04-17 14:48 ` Alan Cox
2001-04-17 15:02   ` Jan Kasprzak
2001-04-17 16:04     ` Alan Cox
2001-04-17 16:15       ` Jan Kasprzak
2001-04-17 18:24         ` Pekka Pietikainen
2001-04-17 20:10         ` Jesse S Sipprell
2001-04-17 20:36           ` Jan Kasprzak
2001-04-17 21:22             ` Wolfgang Rohdewald
2001-04-17 21:43               ` Martin Josefsson
2001-04-18  6:09               ` Jan Kasprzak
2001-04-17 20:23         ` David S. Miller
2001-04-17 20:44           ` Jesse S Sipprell
2001-04-17 20:50           ` David S. Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20010417164103.A9515@gruyere.muc.suse.de \
    --to=ak@suse.de \
    --cc=kas@informatics.muni.cz \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®