net/wireless/scan.c

1716 static void cfg80211_update_hidden_bsses(struct cfg80211_internal_bss *known,
1723 	list_for_each_entry(bss, &known->hidden_list, hidden_list) {
1734 				      struct cfg80211_internal_bss *known,
1741 	if (known->pub.proberesp_ecsa_stuck)
1744 	new = rcu_dereference_protected(known->pub.proberesp_ies,
1762 	bcn = rcu_dereference_protected(known->pub.beacon_ies,
1782 	    ieee80211_frequency_to_channel(known->pub.channel->center_freq))
1785 	known->pub.proberesp_ecsa_stuck = 1;
1790 			  struct cfg80211_internal_bss *known,
1800 		old = rcu_access_pointer(known->pub.proberesp_ies);
1802 		rcu_assign_pointer(known->pub.proberesp_ies,
1805 		rcu_assign_pointer(known->pub.ies,
1808 			cfg80211_check_stuck_ecsa(rdev, known, old);
1816 		if (known->pub.hidden_beacon_bss &&
1817 		    !list_empty(&known->hidden_list)) {
1820 			/* The known BSS struct is one of the probe
1834 		old = rcu_access_pointer(known->pub.beacon_ies);
1836 		rcu_assign_pointer(known->pub.beacon_ies, new->pub.beacon_ies);
1839 		if (old == rcu_access_pointer(known->pub.ies))
1840 			rcu_assign_pointer(known->pub.ies, new->pub.beacon_ies);
1842 		cfg80211_update_hidden_bsses(known,
1850 	known->pub.beacon_interval = new->pub.beacon_interval;
1856 		known->pub.signal = new->pub.signal;
1857 	known->pub.capability = new->pub.capability;
1858 	known->ts = new->ts;
1859 	known->ts_boottime = new->ts_boottime;
1860 	known->parent_tsf = new->parent_tsf;
1861 	known->pub.chains = new->pub.chains;
1862 	memcpy(known->pub.chain_signal, new->pub.chain_signal,
1864 	ether_addr_copy(known->parent_bssid, new->parent_bssid);
1865 	known->pub.max_bssid_indicator = new->pub.max_bssid_indicator;
1866 	known->pub.bssid_index = new->pub.bssid_index;
1867 	known->pub.use_for &= new->pub.use_for;
1868 	known->pub.cannot_use_reasons = new->pub.cannot_use_reasons;