Re: ath9k and 16 VAP interfaces?

2018-07-30 Thread Matthias May
On 30/07/18 11:40, michael-...@fami-braun.de wrote: > Do you mean AP interfaces as required for multiple BSS/SSIDs? > > I'm running a patched ath9k to have hostapd run >8 BSS on a single radio. > It works fine since years. > > Regards, > M. Braun > > > Am 27. Juli 2018 15:35:28 MESZ schrieb

Re: [PATCH 0/4] ath9k: AR9003 noise floor calibration support

2018-01-28 Thread Matthias May
On 26/01/18 15:20, Sebastian Gottschall wrote: > Am 26.01.2018 um 15:16 schrieb Wojciech Dubowik: >> >> >> On 26/01/18 12:42, Sebastian Gottschall wrote: >>> i have a idea what one cause could ne >>> >>> +    nfval = >>> +    ath9k_hw_get_nf_limits(ah, chan)->cal[i];

Re: ath9k driver - is it possible to disable tx/rx radio chains?

2017-08-22 Thread Matthias May
On 18/08/17 23:04, Håvard Rabbe wrote: > Hi > Thank you so much. You made my day! > The command works. Im looking forward to test it out :-) > > > I also have two of these card. they don’t have the same bitmap, but I assume > they work the same way? > > qca9882 chipset with 2 chains available

Re: ath9k driver - is it possible to disable tx/rx radio chains?

2017-08-18 Thread Matthias May
On 18/08/17 01:32, Håvard Rabbe wrote: > Hi > I’m using wifi card with AR9280 chipset that uses the ath9k driver. > > The card has 2 available radio chains and I’m only going to connect 1 antenna. > > Is it possible to disable the radio chain im not using? > > > Best Regards, > > Håvard Rabbe

Re: [PATCH] Per chain RSSI reporting

2017-05-30 Thread Matthias May
On 27/05/17 23:49, Ben Greear wrote: > On 05/27/2017 02:41 PM, Norik Dzhandzhapanyan wrote: >> Yes ~6dB > > If a packet is sent on 1 chain with ath10k firmware (9880 hardware, > specifically, but probably > others as well), it will be around 6db higher on that particular chain > than if the

Re: [PATCH v2] mac80211: Jitter HWMP MPATH reply frames to reduce collision on dense networks.

2017-03-09 Thread Matthias May
On 06/03/17 13:38, Johannes Berg wrote: > >> Well it certainly attempts to via stuff like carrier sense. But that >> is not fool proof and any time two routers hear a frame and both >> decide to forward it immediately there is a chance that they will >> both sense the air at the same time, decide

Re: AP statistics

2016-05-24 Thread Matthias May
On 05/24/2016 05:29 PM, Pukitis, Martins wrote: > Hi. > Is there cfg80211 API for getting AP statistics (bytes sent/received, packets > sent/received/dropped)? I know there is "get_station", but it reads per > station statistics. Stations may disconnect, hence you can't just sum > together

Re: making fq_codel default

2016-03-22 Thread Matthias May
On 22/03/16 10:37, Reinoud Koornstra wrote: Hi Everyone, Everytime I boot I need to set fq_codel for my wireless interface: sudo tc qdisc add dev wlp4s0 root fq_codel I also need to sudo sysctl -w net.core.default_qdisc=fq_codel Is there a good way to have this as the default in the kernel

Re: Mac80211 : Wpa rekeying issue

2016-01-06 Thread Matthias May
On 05/01/16 16:50, Johannes Berg wrote: On Tue, 2016-01-05 at 11:54 +0100, Matthias May wrote: Not safe as in "access to stuff which has to be locked", or not safe as in "a CCMP replay attack is possible"? When changing this we argumented that since we are not really c

Re: Mac80211 : Wpa rekeying issue

2016-01-05 Thread Matthias May
ge to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- Matthias May Software Engineer Neratec Solutions AG Postfach 83, CH-8608 Bubikon, Switzerland Direct: +41 55 253 2074 Office: +41 55 253 2000 Fax:+41 55 253 2070 email: matthias@neratec.c

Re: Mac80211 : Wpa rekeying issue

2016-01-05 Thread Matthias May
On 05/01/16 10:58, Johannes Berg wrote: On Tue, 2016-01-05 at 10:47 +0100, Matthias May wrote: We've encountered exactly this problem in a mix of devices where one applies key material faster than the other. (ath9k and aquilla) As a workaround we check on the STA if we are authorized when

[PATCHv2 4/4] rtlwifi: send minimum bandwidth to handle

2015-06-11 Thread Matthias May
add 20MHz minimum bandwidth to the calls of freq_reg_info() Signed-off-by: Matthias May matthias@neratec.com --- drivers/net/wireless/rtlwifi/regd.c | 7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/regd.c b/drivers/net/wireless/rtlwifi

[PATCHv2 1/4] cfg80211: handle minimum bandwidth for quarter and half rates

2015-06-11 Thread Matthias May
This patch changes the API of freq_freq_info() to take as additional argument the minimum bandwidth the caller can handle. If multiple rules match, the match with the widest bandwidth is returned. Signed-off-by: Matthias May matthias@neratec.com --- include/net/cfg80211.h | 3 ++- net

[PATCHv2 2/4] ath: send minimum bandwidth to handle.

2015-06-11 Thread Matthias May
add 20MHz minimum bandwidth to the calls of freq_reg_info() Signed-off-by: Matthias May matthias@neratec.com --- drivers/net/wireless/ath/regd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index

[PATCHv2 3/4] brcm80211: send minimum bandwidth to handle

2015-06-11 Thread Matthias May
add 20MHz minimum bandwidth to the calls of freq_reg_info() Signed-off-by: Matthias May matthias@neratec.com --- drivers/net/wireless/brcm80211/brcmsmac/channel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b

Re: [PATCHv2 1/4] cfg80211: handle minimum bandwidth for quarter and half rates

2015-06-11 Thread Matthias May
On 11/06/15 13:44, Johannes Berg wrote: On Thu, 2015-06-11 at 13:06 +0200, Matthias May wrote: const struct ieee80211_reg_rule *freq_reg_info(struct wiphy *wiphy, - u32 center_freq) + u32 center_freq

Re: [PATCH] cfg80211: check correct maximum bandwidth for quarter and half rate.

2015-06-10 Thread Matthias May
On 09/06/15 22:29, Johannes Berg wrote: On Tue, 2015-06-09 at 17:27 +0200, Matthias May wrote: When using quarter and half rates we might want to use self defined frequencies with self defined country codes closer to the border. To avoid these frequencies to be disabled, we need to check

[PATCH] cfg80211: check correct maximum bandwidth for quarter and half rate.

2015-06-09 Thread Matthias May
When using quarter and half rates we might want to use self defined frequencies with self defined country codes closer to the border. To avoid these frequencies to be disabled, we need to check if the frequency fits the band with the actual bandwidth. Signed-off-by: Matthias May matthias

Re: Inquiry on sudo iw dev wlan1 set txpower fixed 14 - command failed: Invalid argument (-22)

2015-01-26 Thread Matthias May
On 26/01/15 03:00, Christopher M. Penalver wrote: Attempting to follow http://wireless.kernel.org/en/users/Documentation/iw#Setting_TX_power I get: sudo iw dev wlan1 set txpower fixed 14 command failed: Invalid argument (-22) iw dev devname set txpower auto|fixed|limit [tx power in mBm]