[ath9k-devel] 802.11n throughput with ath9k

2010-05-11 Thread Ezra Clark
I've seen sparse reports of individuals getting in excess of 100mbps (tcp) with atheros cards using ath9k. It seems almost everyone tops out at ~80mbps, this isn't just limited to minipci modules, most consumer level hardware using similar chips also tops out in this range (see http://www.smallnetb

Re: [ath9k-devel] Current state of ath9k in linux release and compat-wireless

2010-05-11 Thread Xianghua Xiao
On Tue, May 11, 2010 at 11:25 AM, Luis R. Rodriguez wrote: > On Tue, May 11, 2010 at 01:02:44AM -0700, Daniel Yingqiang Ma wrote: >> Could you clarify a little more about the AR9160? Is it also an >> unfortunate one as well? >> It seems we have been unlucky to choose this one... > > AR9160 is part

[ath9k-devel] A-MPDU maximum duration in time?

2010-05-11 Thread Rakesh Kumar
According 802.11n standard, when using an A-MPDU, there is a PPDU duration constraint of 10 ms. In ath9k, the function ath_tx_form_aggr in xmit.c limits the duration of each A-MPDU to 4ms by computing the duration corresponding to the intended rate to b used. In my previous discussion on this list

Re: [ath9k-devel] Current state of ath9k in linux release and compat-wireless

2010-05-11 Thread Luis R. Rodriguez
On Tue, May 11, 2010 at 01:02:44AM -0700, Daniel Yingqiang Ma wrote: > Could you clarify a little more about the AR9160? Is it also an > unfortunate one as well? > It seems we have been unlucky to choose this one... AR9160 is part of the AR9100 family. Luis _

Re: [ath9k-devel] [patch 2/9] ath9k: range checking issues in htc_hst.c

2010-05-11 Thread Dan Carpenter
On Tue, May 11, 2010 at 11:20:02AM +0530, sujith.manoha...@atheros.com wrote: > Dan Carpenter wrote: > > The original code had ENDPOINT_MAX and HST_ENDPOINT_MAX switched. > > > > Also the first loop was off by one, it started past the end of the array > > and went down to 1 instead of going down t

Re: [ath9k-devel] Current state of ath9k in linux release and compat-wireless

2010-05-11 Thread Daniel Yingqiang Ma
Could you clarify a little more about the AR9160? Is it also an unfortunate one as well? It seems we have been unlucky to choose this one... Thanks, -Daniel 2010/5/11 Luis R. Rodriguez : > On Fri, May 07, 2010 at 04:59:02PM -0700, Björn Smedman wrote: >> On Thu, May 6, 2010 at 6:35 PM, Peter Stug