Hi, I need to create patch that will do the following -> enables driver to respond with ACK to more than just one BSSID targeted frames. This is idea for SDWN solution namely Odin Wi-5, which works in a way, where AP is called agent, and is hosting many APs called LVAP(Light Virtual Access Point). The thing is, that normal AP is responding to one BSSID, the one that is assigned to him from manufacturer. In this case I need to make the driver, behaving as AP, respond to more than just one BSSID. These BSSIDs should be stored in text file. I am attaching link for ath9k driver, which has done the author of Odin. You can take this as example, of what am I trying to do here. https://github.com/Wi5/odin-wi5/blob/master/odin-patch-driver-ath9k/ath9k-bssid-mask.patch If anyone has any idea, how can I do the same in mac80211_hwsim, I would be more than happy. I am using Mininet-Wifi which is incorporating this mac80211_hwsim driver, and thats why I need to alter patch this driver. Regards, Matej.