> +++ b/include/net/cfg80211.h > @@ -5386,6 +5386,8 @@ struct wiphy { > void (*reg_notifier)(struct wiphy *wiphy, > struct regulatory_request *request); > > + void (*beacon_hint_notifier)(struct wiphy *wiphy); missing documentation, for sure Also this should probably be in the ops, rather than here? Not sure why reg_notifier is here. > - if (channel_changed) > + if (channel_changed) { > nl80211_send_beacon_hint_event(wiphy, &chan_before, chan); > + if (wiphy->beacon_hint_notifier) > + wiphy->beacon_hint_notifier(wiphy); > + } This also seems excessive if you're not even passing the channel - you call it for every (affected) channel, but you don't tell it anything about the channel? Seems strange. However ... Why is this even needed? You should always get reg_notifier after this anyway? johannes