On Sat, 2009-12-12 at 21:18 +1100, VN wrote: > Hi list, > I've recently started hacking mac80211/ath5k in order to implement my > idea of cooperative relaying. I had a good look at the mac80211 code > and couldn't find anything that deals with ACKing... or is it done in > firmware and some flag is set to indicate that the frame has been > acknowledged? What I'm trying to achieve right now is to receive a > data frame while in monitor mode (e.g. ieee80211_rx_start_monitor()) > and then check if it has been acknowledged by the destination node. > would be very grateful for any tips! I think you're confused? If you receive a frame, your own hardware will have sent the ACK. If you TX a frame, you will see it on the monitor iface with the radiotap ack flag set or clear, see hostapd for example code. johannes
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