Re: 802.11 multicast frames and the basic rate set

2017-05-30 Thread Stefan Sperling
On Tue, May 30, 2017 at 11:30:46AM +0200, Stefan Sperling wrote: > On Tue, May 30, 2017 at 11:03:09AM +0200, Stefan Sperling wrote: > > ok? > > Always wait for the second diff! ... and for the post-commit follow-up diff. tb@ has seen auth requests sent at 1Mbit/s on 5Ghz: 16:42:53.653019 802.11

Re: 802.11 multicast frames and the basic rate set

2017-05-30 Thread Stefan Sperling
On Tue, May 30, 2017 at 11:03:09AM +0200, Stefan Sperling wrote: > ok? Always wait for the second diff! In the previous version I missed an indirection via wn->ridx[]. wrong: rinfo = &iwn_rates[ieee80211_min_basic_rate(ic)] correct: rinfo = &iwn_rates[wn->ridx[ieee80211_min_basic_rate(ic)]]; Bec

802.11 multicast frames and the basic rate set

2017-05-30 Thread Stefan Sperling
Many of our drivers hardcode multicast frames to 1 Mbit/s on 2 GHz. This assumes 11b interop, which is mandatory for all 2GHz PHYs and thus generally works. However, access points may modify the networks' basic rate set such that it differs from the mandatory PHY rate set. (Standard laywers may wi