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<blockquote type="cite" cite="mid20040730042533.GD17597@jm.kir.nu">
<pre wrap="">Which HostAP function is called when the ACK for
current frame is received?
prism2_tx_ev() will be called for successfully transmitted frames.
However, please note that more than one frame may be pending in hw
queue, so "current frame" is somewhat unclear concept.</pre>
Just to share my recent experience with hostap-ver-0.1.3, I found that
multiple TX interrupts seem to pop up for the transmission of a single
short UDP packet. This happens to unicast packets, but does not happen
to broadcast packets. I wonder what may be the cause for this