Am Monday 30 August 2010 schrieb Johannes Berg: > On Mon, 2010-08-30 at 16:01 +0200, Helmut Schaa wrote: > > > while debugging an issue in rt2x00 I've discovered that in some cases frames > > with the same TID and RA end up in different tx queues (which causes problems > > in rt2x00 when using aggregation). > > > > Is this behavior expected and we need to handle that case in rt2x00 or is it > > more likely a bug? At least I thought the select_queue implementation in > > mac80211 was meant to always pick the same tx queue for skbs with the same > > priority and hence it shouldn't happen that frames with the same TID are > > queued into different tx queues. > > Indeed, that seems like a bug. I don't see how this can happen though, > since the code _appears_ to not use the sk_tx_queue_mapping when an > ndo_select_queue method is present. Hmm, this issue seems to only happen when the wifi interface (AP mode) is part of a bridge and the frame is tx'ed through the bridge. Helmut -- 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
