Re: [PATCH] mac80211: discard multicast and 4-addr A-MSDUs

[Johannes Berg]

> Do you remember why you explicitly added code to *not* accept 4-addr
> frames in non-4addr AP_VLAN, but no other cases? This seems oddly
> specific.
> 

Oh, maybe that's because more checks are done
in __ieee80211_data_to_8023().

johannes