> Yes, this is true, it happens when the station sends a PS-Poll but we > timed out the frame in the meantime -- should be uncommon. In the uAPSD > case it's more common, if nothing is pending and the station sends a > trigger frame. thanks! > > In any case, it's perfectly normal for an AP to send null data frames. -- thanks, shafi -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
