From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
To: David Lang <david@lang.hm>
Cc: bloat@lists.bufferbloat.net
Subject: Re: [Bloat] sigcomm wifi
Date: Sat, 23 Aug 2014 02:03:50 +0200 [thread overview]
Message-ID: <20140823000350.GB8026@sesse.net> (raw)
In-Reply-To: <20140822235630.GA8026@sesse.net>
On Sat, Aug 23, 2014 at 01:56:30AM +0200, Steinar H. Gunderson wrote:
>>> I've tested this in the real world. It works really well. (It's also pretty
>>> much standard practice in high-density Wi-Fi, from what I've been told.)
>> Ok, then I'm back to "how can I do this on OpenWRT"? :-)
> No idea there, sorry.
Oh, if it helps you anything, it seems to be based on 802.11h, and
http://wiki.openwrt.org/doc/uci/wireless seems to indicate it's supported...
for some drivers only. Maybe. The information element number seems to be 0x20
(WLAN_EID_PWR_CONSTRAINT), and I can see it (undecoded) in iwlist:
IE: Unknown: 200103
Which means length=1, turn down 3 dB from regulatory limits (which is
inferred from country, set in some other IE).
/* Steinar */
--
Homepage: http://www.sesse.net/
next prev parent reply other threads:[~2014-08-23 0:03 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-19 16:45 Dave Taht
2014-08-20 7:12 ` Eggert, Lars
2014-08-20 14:01 ` Dave Taht
2014-08-20 22:05 ` Jim Gettys
2014-08-21 6:52 ` Eggert, Lars
2014-08-21 7:11 ` Michael Welzl
2014-08-21 8:30 ` David Lang
2014-08-22 23:07 ` Michael Welzl
2014-08-22 23:50 ` David Lang
2014-08-23 19:26 ` Michael Welzl
2014-08-23 23:29 ` Jonathan Morton
2014-08-23 23:40 ` Steinar H. Gunderson
2014-08-23 23:49 ` Jonathan Morton
2014-08-24 1:33 ` David Lang
2014-08-24 2:29 ` Jonathan Morton
2014-08-24 5:12 ` David Lang
2014-08-24 6:26 ` Jonathan Morton
2014-08-24 8:24 ` David Lang
2014-08-24 9:20 ` Jonathan Morton
2014-08-25 7:25 ` Michael Welzl
2014-08-30 7:20 ` Jonathan Morton
2014-08-31 20:46 ` Simon Barber
2014-08-25 7:35 ` Michael Welzl
2014-08-24 1:09 ` David Lang
2014-08-25 8:01 ` Michael Welzl
2014-08-25 8:19 ` Sebastian Moeller
2014-08-25 8:33 ` Michael Welzl
2014-08-25 9:18 ` Alex Burr
2014-08-31 22:37 ` David Lang
2014-08-31 23:09 ` Simon Barber
2014-09-01 0:25 ` David Lang
2014-09-01 2:14 ` Simon Barber
2014-08-31 22:35 ` David Lang
2014-08-21 6:56 ` David Lang
2014-08-21 7:04 ` David Lang
2014-08-21 9:46 ` Jesper Dangaard Brouer
2014-08-21 19:49 ` David Lang
2014-08-21 19:57 ` Steinar H. Gunderson
2014-08-22 17:07 ` Jan Ceuleers
2014-08-22 18:27 ` Steinar H. Gunderson
2014-08-21 8:58 ` Steinar H. Gunderson
2014-08-22 23:34 ` David Lang
2014-08-22 23:41 ` Steinar H. Gunderson
2014-08-22 23:52 ` David Lang
2014-08-22 23:56 ` Steinar H. Gunderson
2014-08-23 0:03 ` Steinar H. Gunderson [this message]
2014-08-21 9:23 ` Mikael Abrahamsson
2014-08-21 9:30 ` Steinar H. Gunderson
2014-08-22 23:30 ` David Lang
2014-08-22 23:40 ` Steinar H. Gunderson
2014-08-20 8:30 ` Steinar H. Gunderson
2014-08-21 6:58 ` David Lang
2014-08-24 3:49 Hal Murray
2014-08-24 3:52 ` Jonathan Morton
2014-08-24 5:14 ` David Lang
2014-08-25 7:43 ` Michael Welzl
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