This patch allows vifs sharing same hardware with the AP mode vif to
do scan, do note that this could lead to packet loss or disconnection
of the AP's clients. Since we don't have chanctx, update scan info
upon set channel so bandwidth changes won't go unnoticed and get
misconfigured after scan. Download beacon just before scan starts to
allow hardware to get proper content to do beaconing. Last, beacons
should only be transmitted in AP's operating channel. Turn related
beacon functions off while we're in other channels so the receiving
stations won't get confused.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230414121323.18008-1-pkshih@realtek.com