From: "Manfred Spraul" <manfred@colorfullife.com>
To: "Christian Widmer" <cwidmer@iiic.ethz.ch>
Cc: <linux-kernel@vger.kernel.org>
Subject: Re: unnecessary retransmit from network stack
Date: Sat, 6 Oct 2001 13:18:09 +0200 [thread overview]
Message-ID: <002701c14e58$96ca8d70$010411ac@local> (raw)
That isn't a duplicate:
>0x186dce1f8b03 | TxMit | 909902972 | 897283492
> 0x186dce220317 | TxIrq | 909902972 | 897283492
> 0x186dce3002e8 | RxIrq | 897283492 | 909902972
> 0x186dce308560 | TxMit | 909902972 | 897283515 <- dublicate
Acknowledge 897283515, send 0 bytes.
(must be send 0, since the next tx has the same sequence no)
> 0x186dce330bab | TxIrq | 909902972 | 897283515
> 0x186dce3c09bf | TxMit | 909902972 | 897283515 <- dublicate
Acknowledge didn't change, send 22 bytes
(must be 22 bytes, 909902994-909902972)
> 0x186dce3e9b6f | TxIrq | 909902972 | 897283515
> 0x186dce424310 | RxIrq | 897283515 | 909902994
> 0x186dce47bc44 | RxIrq | 897283515 | 909902994
> 0x186dcf094683 | TxMit | 909902994 | 897283791
I'd say bad luck: you try to send data 2 milliseconds after the delack
timer expired.
--
Manfred
next reply other threads:[~2001-10-06 11:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-06 11:18 Manfred Spraul [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-10-05 12:29 unnecessary retransmit from network stack Christian Widmer
2001-10-05 23:11 ` David S. Miller
2001-10-06 9:59 ` Mika Liljeberg
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='002701c14e58$96ca8d70$010411ac@local' \
--to=manfred@colorfullife.com \
--cc=cwidmer@iiic.ethz.ch \
--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