On Fri, 2019-08-16 at 13:38 +0200, Josef Miegl wrote: > On Fri, Aug 16, 2019 at 01:15:30PM +0200, Sebastian Gottschall wrote: > > in station mode you are right. you need to modify mac80211. > Even if I don't need to capture the IE back? All I want is to include > extra vendor IE in client assoc/reassoc frames. If this is something the > current wireless stack cannot do, perhaps it should be implemented. Contrary to what Sebastian states, it certainly is possible today, although not through wpa_supplicant's config file, only through the wpa_cli interface, using the VENDOR_ELEM_ADD command. There are various tests showing how to use this. johannes