Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx> writes: > On 11/15/2017 11:01 AM, Kalle Valo wrote: >> (adding linux-wireless for a cfg80211 question) >> >> Peter Oh <peter.oh@xxxxxxxxxxxxxxxxx> writes: >>> On 11/08/2017 04:49 AM, Harms, Hannes wrote: >>> >>>> I found a solution for the problem: >>>> >>>> When joining the mesh with beacon interval set to 100 >>>> both mesh and ap interface are coming up. >>>> >>>>> iw mesh0 mesh join my_mesh beacon-interval 100 >>>> >>>> The default beacon interval is 1000 for mesh interfaces. >>>> It seems that QCA9880 is not working >>>> with different beacon intervals for ap + mesh. >>> >>> Good to hear that working. But mesh beacon interval 1000 which is >>> default value should work. Any mesh beacon intervals of multiple of AP >>> beacon intervals are supposed to work. >>> >>> (In other words, mesh beacon intervals that are not aligned by >>> multiple of AP beacon intervals won't work). These are valid for both >>> of QCA9880 and QCA4019 as far as I know. >> >> It would be nice if ath10k could print a warning if the beacon intervals >> are not compatible. Or is there a way to enforce the beacon interval >> with help of cfg80211 or mac80211? > > There is beacon interval checking in utility function > cfg80211_check_combinations() -> > cfg80211_iter_combinations() -> cfg80211_calculate_bi_data() for that. Nice, that looks useful. Thanks for the tip. > However, it seems brcmfmac is the only user of that function according > to lxr (or elixir). git-grep says the same. -- Kalle Valo