All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jiri Benc <jbenc@suse.cz>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Michael Wu <flamingice@sourmilk.net>,
	"John W. Linville" <linville@tuxdriver.com>,
	linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: [RFC PATCH 1/3] cfg80211 and nl80211
Date: Mon, 5 Feb 2007 19:29:58 +0100	[thread overview]
Message-ID: <20070205192958.0fef1a88@griffin.suse.cz> (raw)
In-Reply-To: <1170699268.3572.39.camel@johannes.berg>

On Mon, 05 Feb 2007 19:14:28 +0100, Johannes Berg wrote:
> Oh but do we really want to report them that late? I wouldn't think so.
> That would give us out-of-order issues wrt. the air...

No. It's the other way around, when they're reported immediately, they
will be out of order. ieee80211_tx_status is called from the interrupt
handler as the result of the frame being actually sent. Before that, a
frame can sit for an arbitrary long time in the hw queue or not sent at
all. Reporting only frames confirmed by ieee80211_tx_status as
successfully sent at the time the function is called reflects better
what is on the air (it's still not perfect as things like
retransmissions are not caught).

> Well, I guess I'm saying that wpa_supplicant shouldn't need the monitor
> iface at all since it wants just management frames and we should give
> those to it via netlink to avoid having to add more radiotap foo.

Agreed.

 Jiri

-- 
Jiri Benc
SUSE Labs

  reply	other threads:[~2007-02-05 18:30 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-31  1:37 [RFC] cfg80211 merge John W. Linville
2007-01-31  1:38 ` [RFC PATCH 1/3] cfg80211 and nl80211 John W. Linville
2007-01-31  1:39   ` [RFC PATCH 2/3] wireless: move wext to net/wireless/ John W. Linville
2007-01-31  1:41     ` [RFC PATCH 3/3] cfg80211: add wext-compatible client John W. Linville
2007-01-31 14:40     ` [RFC PATCH 2/3] wireless: move wext to net/wireless/ Christoph Hellwig
2007-01-31 19:00       ` Johannes Berg
2007-01-31  2:46   ` [RFC PATCH 1/3] cfg80211 and nl80211 Michael Wu
2007-01-31 17:37     ` Jiri Benc
2007-01-31 20:24       ` Michael Buesch
2007-02-01 10:18     ` Johannes Berg
2007-02-05 17:45       ` Michael Wu
2007-02-05 17:49         ` Johannes Berg
2007-02-05 18:14           ` Michael Wu
2007-02-05 18:14             ` Johannes Berg
2007-02-05 18:29               ` Jiri Benc [this message]
2007-02-05 18:29                 ` Johannes Berg
2007-02-05 19:13                 ` Jouni Malinen
2007-02-05 19:23               ` Michael Wu
2007-02-05 19:24                 ` Johannes Berg
2007-02-05 19:55                   ` Michael Wu
2007-02-09 16:14                     ` Johannes Berg
2007-02-05 18:16           ` Jiri Benc
2007-01-31  2:48 ` [RFC] cfg80211 merge Jouni Malinen
2007-01-31 17:29   ` Jiri Benc
2007-01-31 18:32     ` John W. Linville
2007-01-31 19:25       ` Jiri Benc
2007-01-31 20:07         ` Christoph Hellwig
2007-01-31 20:44           ` John W. Linville
2007-01-31 21:06             ` Johannes Berg
2007-01-31 23:54               ` Tomas Winkler
2007-02-01 13:07                 ` Johannes Berg
2007-02-01 14:04                   ` Tomas Winkler
2007-02-01 14:11                     ` Johannes Berg
2007-02-02 18:18                       ` Tomas Winkler
2007-02-03 17:37                         ` Johannes Berg
2007-02-01 14:12                     ` Jiri Benc
2007-02-07  0:46 ` [RFC v2] " John W. Linville
2007-02-07  0:47   ` [RFC PATCH 1/3] wireless: add cfg80211 John W. Linville
     [not found]     ` <20070207004832.GC23096@tuxdriver.com>
2007-02-07  0:49       ` [RFC PATCH 3/3] cfg80211: add wext-compatible client John W. Linville
2007-02-07  7:54         ` Christoph Hellwig
2007-02-08 13:13           ` Johannes Berg
2007-02-08 18:38             ` Luis R. Rodriguez
2007-02-08 18:50               ` John W. Linville
2007-02-08 19:41                 ` Luis R. Rodriguez
2007-02-09 15:43                   ` Johannes Berg
2007-02-08 19:55               ` Christoph Hellwig
2007-02-08 21:56                 ` Luis R. Rodriguez
2007-02-09  2:09                 ` Dan Williams
2007-02-07  7:35     ` [RFC PATCH 1/3] wireless: add cfg80211 Christoph Hellwig
2007-02-08 13:12       ` Johannes Berg
2007-02-08 19:17         ` Christoph Hellwig
2007-02-07 14:39   ` [RFC v2] cfg80211 merge John W. Linville

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=20070205192958.0fef1a88@griffin.suse.cz \
    --to=jbenc@suse.cz \
    --cc=flamingice@sourmilk.net \
    --cc=johannes@sipsolutions.net \
    --cc=linux-wireless@vger.kernel.org \
    --cc=linville@tuxdriver.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.