On Thu, 2023-02-16 at 10:12 +0800, Ping-Ke Shih wrote: > From: Po-Hao Huang <phhuang@xxxxxxxxxxx> > > Since 6 GHz band has around 60 channels and more strict rules for > active probing. Reduced neighbor report can be used to reduce the > channels we scan and get specific target BSS info to probe for. > > Declare flag WIPHY_FLAG_SPLIT_SCAN_6GHZ so the scan request could be > divided into two portions: legacy bands and 6 GHz bands. So RNR > information from legacy bands could later be used when 6 GHz scan. > > When the scan flag NL80211_SCAN_FLAG_COLOCATED_6GHZ is set, cfg80211 > will pass down a reduced channel set which contains PSCs and non-PSC > with RNR info received in the 2 GHz/5 GHz band. This reduces the > scan duration by allowing us to only scan for channels in which APs > are currently operating. > > Signed-off-by: Po-Hao Huang <phhuang@xxxxxxxxxxx> > Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx> > smatch reports this version contains a bug, so please drop this. I'll fix it and send v2 soon. Ping-Ke
