[PATCH] AP: Drop retransmitted auth/assoc frames
Wed Nov 19 08:29:14 PST 2014
On Wed, Nov 19, 2014 at 11:16:35AM +0000, Peer, Ilan wrote:
> Minor comment below. Did not get a chance to test it myself.
> I was concerned about case where the station for some reason does not complete the association flow and decides to authenticate again, but this is probably a rare corner case.
That would require a correctly behaving station to transmit 4095 frames
between the two Authentication frames to get the same sequence number
again and then fail to get the first TX attempt through to get Retry=1..
So yes, I think we can safely consider this to be unlikely enough even
if a STA were to misbehave. There would also be clear recovery mechanism
by the STA likely retrying authentication if no response is received.
> > + /* Last Authentication/(Re)Association Request frame seuence
> > control */
> > + u16 last_seq_ctrl;
> > + /* Last Authentication/(Re)Association Request frame subtype */
> Add to the documentation public action frames.
It is more than Public Action frames.. Added Action frame here.
Jouni Malinen PGP id EFC895FA
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