Subject: Re: wi(4) and WEP on NetBSD 4.0
To: None <tech-net@NetBSD.org>
From: David Young <dyoung@pobox.com>
List: tech-net
Date: 11/26/2007 10:24:27
On Mon, Nov 26, 2007 at 05:16:57PM +0100, Quentin Garnier wrote:
> On Mon, Nov 26, 2007 at 10:13:05AM -0600, David Young wrote:
> > Crypto works differently on wi in hostap mode than otherwise: as you
> > mention below, Tx WEP is broken, Rx WEP works, and net80211 is not
> > especially accommodating of that asymmetry.
> 
> Yes but my point here is that it seems to me that the RX bug should
> happen in modes other than hostap.  I don't see anything specific to
> hostap in that code path.

I am guessing that in other modes, the NIC decapsulates WEP frames after
decrypting, and it also strips the WEP flag.

Dave

-- 
David Young             OJC Technologies
dyoung@ojctech.com      Urbana, IL * (217) 278-3933 ext 24