Re: net80211 hostap HT protection fixes

2019-03-01 Thread Stefan Sperling
On Fri, Mar 01, 2019 at 02:25:26PM +0200, Lauri Tirkkonen wrote: > On Wed, Feb 27 2019 15:06:49 +0100, Stefan Sperling wrote: > > Otherwise this diff affects 11n access points only, i.e. athn(4). > > It makes my athn(4) AP run circles (up to 15 Mbps) on a 2 GHz channel > > with overlapping

Re: net80211 hostap HT protection fixes

2019-03-01 Thread Lauri Tirkkonen
On Wed, Feb 27 2019 15:06:49 +0100, Stefan Sperling wrote: > Otherwise this diff affects 11n access points only, i.e. athn(4). > It makes my athn(4) AP run circles (up to 15 Mbps) on a 2 GHz channel > with overlapping networks. > > Any more testers? Based on cursory testing, seems to work fine

net80211 hostap HT protection fixes

2019-02-27 Thread Stefan Sperling
Our setting up of HT protection in hostap mode has two problems: Some 11n STAs are misclassified as 11b/g. This happens if a bogus HTCAP IE is sent in probe requests which advertise no supported MCS. I have photographed such a probe request in the wild: