il_get_active_dwell_time
active_dwell = il_get_active_dwell_time(il, band, n_probes);
active_dwell = il_get_active_dwell_time(il, band, n_probes);
EXPORT_SYMBOL(il_get_active_dwell_time);
u16 il_get_active_dwell_time(struct il_priv *il, enum nl80211_band band,