On Fri, 2020-05-22 at 00:24 -0700, Pradeep Kumar Chitrapu wrote: > 6GHz channels are divided into preferred scanning channels(PSC) > and non-PSC channels. One in every four 20MHz channels is a PSC. > Spec mandates to use only PSC channels as primary channels for > setting up BSS on 6GHz only AP. > > The set of 20 MHz channels in the 6 GHz band, with channel center > frequency, ch_a = Channel starting frequency – 55 + 80 × n (MHz) > are referred to as preferred scanning channels (PSCs) where, > n = 1, …, 15 as per IEEE P802.11ax/D6.0. > > This flag also will be used when making scanning decision on > 6GHz channels. Is there much value in exposing this as a *flag*? We have a similar patch, but it just adds the function and everyone who cares can call it. Do we really need to precalculate that? johannes
