On Fri, 2019-07-26 at 19:36 +0530, Karthikeyan Periyasamy wrote: > > > Don't allow using a zero MAC address as the station > > > MAC address. so validated the MAC address using > > > is_valid_ether_addr. > > > > Theoretically, all zeroes might have been a valid address at some > > point. > > I see no reason not to reject it, but I'd like to know why you ended up > > with this now?? > > > > Its a Wireless fuzz testing tool (codenomicon) which sends out different > types of frames to the AP. It actually tampers legitimate wireless > frames (Probe, Auth, Assoc, Data etc..) and will send to the AP. I > thought allowing a zero MAC address station is not a valid. so validated > the given MAC address. Just for curious, which case all zero address is > a valid MAC.
Well, it isn't really, but the OUI 00:00:00 *is* in fact assigned (or was), and theoretically the vendor could assign it to a device. We do assume basically everywhere that it's invalid though. Was just wondering how you came across this really, I guess I'll add a bit of text to the commit log and merge it. johannes
