From: Vasanthakumar Thiagarajan <vasanth@atheros.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Vasanth Thiagarajan <Vasanth.Thiagarajan@Atheros.com>,
"linville@tuxdriver.com" <linville@tuxdriver.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH] mac80211: Fix the way ADDBA request count being modified
Date: Tue, 9 Jun 2009 19:38:48 +0530 [thread overview]
Message-ID: <20090609140847.GA4459@vasanth-laptop> (raw)
In-Reply-To: <1244556118.4672.10.camel@johannes.local>
On Tue, Jun 09, 2009 at 07:31:58PM +0530, Johannes Berg wrote:
> On Tue, 2009-06-09 at 14:11 +0530, Vasanthakumar Thiagarajan wrote:
> > addba_req_num[tid] is supposed to have the count of consecutive
> > addba request attempts on 'tid' which failed. This count is checked
> > against a retry threshold (3 times) before starting the addba negotiation.
> > This patch fixes the way this addba count is incremented/reset and thereby
> > avoids indefinite addba attempts.
>
> I've never actually seen this hit in practise, so I'll trust you on
> it :)
>
> johannes
>
I have seen this happening with most of the 11n APs around when AMPDU
is disabled (configured to deny addba) on them.
Vasanth
next prev parent reply other threads:[~2009-06-09 14:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-09 8:41 [PATCH] mac80211: Fix the way ADDBA request count being modified Vasanthakumar Thiagarajan
2009-06-09 14:01 ` Johannes Berg
2009-06-09 14:08 ` Vasanthakumar Thiagarajan [this message]
2009-06-09 14:12 ` 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=20090609140847.GA4459@vasanth-laptop \
--to=vasanth@atheros.com \
--cc=Vasanth.Thiagarajan@Atheros.com \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox