ieee80211_find_node
in = ieee80211_find_node(&ic->ic_scan, macaddr);
in = ieee80211_find_node(&ic->ic_scan, wh->i_addr2);
in = ieee80211_find_node(&ic->ic_scan,
in = ieee80211_find_node(nt, wh->i_addr3);
in = ieee80211_find_node(&ic->ic_scan,
ieee80211_node_t *ieee80211_find_node(ieee80211_node_table_t *,