tree 2bbe9a71ddc25e5a026050f2e6e89a43f9de22f0
parent cec48ac1a2fa262cc600fd6b2e2dd07f8d8ac81d
author developer <developer@mediatek.com> 1677752852 +0800
committer developer <developer@mediatek.com> 1677835671 +0800

[][MAC80211][hostapd][Mark DFS channel available for CSA]

[Description]
Add optional parameter to mark DFS channel as available for CSA.
WFA TGac VHT-4.2.16h-DFS requires CSA while switching to DFS channel.
Hostapd original behavior is to disable/enable interface to move to new
channel.
"skip_cac" parameter is optional in command hostapd_cli chan_switch.
When not used, original hostapd behavior is followed for channel switch.

Use NL80211_ATTR_RADAR_BACKGROUND attribute for skipping CAC.

[Release-log]

Change-Id: I3968e6d5c613ef84df98702440aebd2aca16cee8
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7162082