bcns_from_dtim 3778 net/mac80211/util.c u8 bcns_from_dtim; bcns_from_dtim 3801 net/mac80211/util.c bcns_from_dtim = do_div(tsf, dtim_period); bcns_from_dtim 3803 net/mac80211/util.c if (!bcns_from_dtim) bcns_from_dtim 3806 net/mac80211/util.c dtim_count = dtim_period - bcns_from_dtim;