On Thu, 2014-01-23 at 08:57 +0100, Michal Kazior wrote: > This is actually the tricky part. How do you automatically switch an > AP interface? You should be able to at least generate CSA IE - true - > but what about beacon after CSA? You need to update HT IE and VHT IE > at least. > > Perhaps we could split CSA into two parts somehow and make it more > userspace coordinated. The first part of CSA - announcing it, is > trivial and can actually be done entirely within mac80211 if I'm not > mistaken. What needs userspace input is what happens after the > announcement. This would mean that there is a possible time gap > between announcement being completed and the actual channel switch & > operation resuming. I believe that even announcing it isn't necessarily possible without userspace involvement, particularly for things like 11ac's channel switch wrapper IE and/or operating class changes. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
