Re: add 802.11n 40MHz support to iwn(4)

2021-11-11 Thread Josh Grosse
On Thu, Nov 11, 2021 at 02:42:39PM +0100, Stefan Sperling wrote: > Testing on 4965 by jsg@ revealed an unrelated issue on those devices. > A fix for this problem has just been committed. > This new version of the 40MHz patch applies on top of that fix. Working fine on my "Intel Centrino Advanced-N

Re: add 802.11n 40MHz support to iwn(4)

2021-11-11 Thread Stefan Sperling
On Tue, Nov 09, 2021 at 02:23:09PM +0100, Stefan Sperling wrote: > On Mon, Nov 01, 2021 at 12:56:26PM +0100, Stefan Sperling wrote: > > I have tested on a 6205 device. More tests are needed, especially on > > the old 4965AGN generation because those chips require the driver to > > do specific calib

Re: add 802.11n 40MHz support to iwn(4)

2021-11-09 Thread Stuart Henderson
On 2021/11/09 20:38, Jan Stary wrote: > On Nov 09 00:36:03, h...@stare.cz wrote: > > As a naive test of speed, I am downloading a 100MB file > > from a http server just behind the AP with > > ftp -o /dev/null http://stare.cz/.tmp/file > > An average of ten runs is 5.31 MB/s without the diff > > and

Re: add 802.11n 40MHz support to iwn(4)

2021-11-09 Thread Stefan Sperling
On Tue, Nov 09, 2021 at 08:38:11PM +0100, Jan Stary wrote: > On Nov 09 00:36:03, h...@stare.cz wrote: > > As a naive test of speed, I am downloading a 100MB file > > from a http server just behind the AP with > > ftp -o /dev/null http://stare.cz/.tmp/file > > An average of ten runs is 5.31 MB/s wit

Re: add 802.11n 40MHz support to iwn(4)

2021-11-09 Thread Jan Stary
On Nov 09 00:36:03, h...@stare.cz wrote: > As a naive test of speed, I am downloading a 100MB file > from a http server just behind the AP with > ftp -o /dev/null http://stare.cz/.tmp/file > An average of ten runs is 5.31 MB/s without the diff > and 3.37 MB/s with the (updated) diff. Any idea how

Re: add 802.11n 40MHz support to iwn(4)

2021-11-09 Thread Stefan Sperling
On Mon, Nov 01, 2021 at 12:56:26PM +0100, Stefan Sperling wrote: > I have tested on a 6205 device. More tests are needed, especially on > the old 4965AGN generation because those chips require the driver to > do specific calibration work which newer chips perform in firmware. > I suspect you will f

Re: add 802.11n 40MHz support to iwn(4)

2021-11-08 Thread Jan Stary
On Nov 01 12:56:26, s...@stsp.name wrote: > This patch adds 802.11n 40MHz support to the iwn(4) driver. > > This driver supports many different devices. Please try to be precise > about which device you have tested so I can maintain a record of our > test coverage. This is current/amd64 on a Thin

Re: add 802.11n 40MHz support to iwn(4)

2021-11-02 Thread Stefan Sperling
On Mon, Nov 01, 2021 at 12:56:26PM +0100, Stefan Sperling wrote: > This patch adds 802.11n 40MHz support to the iwn(4) driver. > > This driver supports many different devices. Please try to be precise > about which device you have tested so I can maintain a record of our > test coverage. Here is

Re: add 802.11n 40MHz support to iwn(4)

2021-11-01 Thread Josh Grosse
On Mon, Nov 01, 2021 at 01:05:22PM +0100, Stefan Sperling wrote: > On Mon, Nov 01, 2021 at 12:56:26PM +0100, Stefan Sperling wrote: > > To check whether your access point uses a 40MHz channel, run this command > > while associated to the access point: > > tcpdump -n -i iwm0 -v -y IEEE802_11_RADIO

Re: add 802.11n 40MHz support to iwn(4)

2021-11-01 Thread Stefan Sperling
On Mon, Nov 01, 2021 at 12:56:26PM +0100, Stefan Sperling wrote: > To check whether your access point uses a 40MHz channel, run this command > while associated to the access point: > tcpdump -n -i iwm0 -v -y IEEE802_11_RADIO -s 4096 type mgt and subtype > beacon Oops, this should of course say

add 802.11n 40MHz support to iwn(4)

2021-11-01 Thread Stefan Sperling
This patch adds 802.11n 40MHz support to the iwn(4) driver. This driver supports many different devices. Please try to be precise about which device you have tested so I can maintain a record of our test coverage. I have tested on a 6205 device. More tests are needed, especially on the old 4965AG