Hostapd: Get capapbilities and supported rates of ap?

Hi,
I would like to get the capapbilities and supported rates from the hostapd.
Furthermore I would like to know if the ap supports ht and vht.
With the get_clients I can easily get the ht, and vht of the stations...

Is it correct that all this stuff is in

hostapd_hw_modes

?

So I can find everything under

(hostapd)->iface->hw_features

?

I think I will add something in the ubus support if this is correct...

If somebody is intersted here is a patch that shows is the ap (bss) can handle ht and vht.
I tried some other stuff but seems to be useless informations...