[PATCH] hostapd: respect obss_interval on 40MHz intolerant disconnect

[Jouni Malinen]

On Mon, Apr 29, 2024 at 12:13:25PM +0200, Nicolas Escande wrote:
> When an AP is configured for HT operation on 40MHz but has overlapping BSS on
> the secondary channel, it will fallback to 20MHz only. Also a 40MHz AP will
> downgrade to 20MHz while at least 1 40MHz intolerant STA is connected.
> 
> However in the current code, on such an AP, we do not check the obss_interval
> parameter on the last 40MHz intolerant STA disconnect & start a timer that will
> unconditionnaly bring the AP to 40MHz operation even if it had overlapping BSS.

Thanks, applied. I also had to modify the ap_ht_40mhz_intolerant_sta
test case to avoid reporting a failure from this change since it was
testing this functionality without setting obss_interval.

-- 
Jouni Malinen                                            PGP id EFC895FA