Hello! I am thinking about adding some sort of framework to wpa_supplicant and/or the mac80211 stack to allow purposefully creating bad station behaviour in order to test robustness of APs. Some ideas so far: 1) Allow supplicant to do bad state-machine transitions (start 4-way before associating, for instance). 2) Randomly corrupt mgt frames in driver and/or mac80211 stack and/or supplicant. 3) Possibly allow user to make specific corruptions. This would probably be in supplicant only, and I am not sure how this would be configured. Maybe allow user to over-ride existing IEs and add bogus ones of their own choosing. 4) Maybe some specific tests like putting in over-flow sized lengths of IEs. Has anyone done anything similar they would like to share? Johannes: Any interest in having such a framework in upstream kernels? Any other ideas for how to improve this feature set? Thanks, Ben -- Ben Greear <greearb@xxxxxxxxxxxxxxx> Candela Technologies Inc http://www.candelatech.com