linux-wireless.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Ivo van Doorn <ivdoorn@gmail.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Mattias Nissler <mattias.nissler@gmx.de>,
	rt2400-devel <rt2400-devel@lists.sourceforge.net>,
	linux-wireless <linux-wireless@vger.kernel.org>,
	Stefano Brivio <stefano.brivio@polimi.it>
Subject: Re: tx_status reporting of RTS/CTS frames
Date: Sun, 23 Dec 2007 22:50:12 +0100	[thread overview]
Message-ID: <200712232250.12962.IvDoorn@gmail.com> (raw)
In-Reply-To: <1198445352.4103.0.camel@johannes.berg>

Hi,

> > Than this is a problem in multiple mac80211 drivers, since rt2x00 previously
> > did filter out rts and cts frames when reporting txdone events to mac80211
> > and upon request on the linux-wireless list that filter was disabled, because
> > the other drivers didn't filter the RTS/CTS frames so for consistent behavior
> > the filter was removed from rt2x00.
> 
> Huh? Seriously? I can't remember any such thing. It doesn't really make
> sense because most hw will handle rts/cts fully transparently and not
> give you status notification for it. As for showing received rts/cts on
> monitor, sure, but txdone for sent rts/cts isn't done by any driver I'm
> aware of.

I just checked, only rt2x00 and b43 call the rts/cts functions for ieee80211.
For b43 seems to report the tx status for the rts/cts frames as well.

I have found the 2 emails that introduced and later reverted the behavior from rt2x00:
[PATCH 16/26] rt2x00: Correctly handle RTS frames
[PATCH 7/24] RT2x00: Add RTS frame creation
They are dated from July 2006, so they were quite old actually :S

Anyway, I have no objects against not report those frames to mac80211,
so if mac80211 doesn't want those frames reported rt2x00 can filter them out. :)

Ivo

  reply	other threads:[~2007-12-23 21:49 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-12-11 22:42 tx_status reporting of RTS/CTS frames Mattias Nissler
2007-12-12 17:15 ` Johannes Berg
2007-12-12 19:49   ` Mattias Nissler
2007-12-13 11:34     ` Johannes Berg
2007-12-13 18:56       ` Mattias Nissler
2007-12-13 19:14         ` Johannes Berg
2007-12-23 21:18         ` Ivo van Doorn
2007-12-14  5:20   ` Jouni Malinen
2007-12-14 12:10     ` Johannes Berg
2007-12-23 21:17   ` Ivo van Doorn
2007-12-23 21:29     ` Johannes Berg
2007-12-23 21:50       ` Ivo van Doorn [this message]
2007-12-23 21:54         ` Johannes Berg

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=200712232250.12962.IvDoorn@gmail.com \
    --to=ivdoorn@gmail.com \
    --cc=johannes@sipsolutions.net \
    --cc=linux-wireless@vger.kernel.org \
    --cc=mattias.nissler@gmx.de \
    --cc=rt2400-devel@lists.sourceforge.net \
    --cc=stefano.brivio@polimi.it \
    /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;
as well as URLs for NNTP newsgroup(s).