ucode -lnl80211 -e '
  nl80211.request(nl80211.const.NL80211_CMD_TRIGGER_SCAN, 0, { dev: "wlan0" });
  nl80211.waitfor([ nl80211.const.NL80211_CMD_NEW_SCAN_RESULTS, nl80211.const.NL80211_CMD_SCAN_ABORTED ], 15000);
  printf("%.J\n",
    nl80211.request(nl80211.const.NL80211_CMD_GET_SCAN, nl80211.const.NLM_F_DUMP, { dev: "wlan0" })
  )
'