Hi all,
According to regdb.txt, DFS channels are not marked with passive scan flag:
country US: DFS-FCC
(2402 - 2472 @ 40), (3, 27)
(5170 - 5250 @ 80), (3, 17)
(5250 - 5330 @ 80), (3, 20), DFS
(5490 - 5600 @ 80), (3, 20), DFS
(5650 - 5710 @ 40), (3, 20), DFS
(5735 - 5835 @ 80), (3, 30)
Therefore STA device will perform active scanning on DFS channels even
if the channel is not CAC checked and available yet. Should we perform
passive scan on radar channel setting new state to SCAN_DECISION and
not to SCAN_SEND_PROBE in ieee80211_scan_state_set_channel()?
Regards,
Lorenzo
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