ftidx 7312 include/net/cfg80211.h enum nl80211_ext_feature_index ftidx) ftidx 7316 include/net/cfg80211.h ft_byte = &wiphy->ext_features[ftidx / 8]; ftidx 7317 include/net/cfg80211.h *ft_byte |= BIT(ftidx % 8); ftidx 7331 include/net/cfg80211.h enum nl80211_ext_feature_index ftidx) ftidx 7335 include/net/cfg80211.h ft_byte = wiphy->ext_features[ftidx / 8]; ftidx 7336 include/net/cfg80211.h return (ft_byte & BIT(ftidx % 8)) != 0;