On Tue, Jun 07, 2005 at 07:03:05PM +0100, Steve Woodford wrote:
> On Tuesday 07 June 2005 18:55, David Young wrote:
> 
> > I overlooked some crypto dependencies.  In sys/conf/files, add
> > ", rijndael" to the directive "file ieee80211_crypto_ccmp.c wlan".
> 
> One more change is required, to kern_sysctl.c. Without the attached 
> patch, an i386 kernel crashes while attaching my cardbus ath(4) (kernel 
> stack overflow). I'm waiting for feedback from Andrew Brown before 
> committing this fix.
> 
> Even with the patch, my ath(4) card is mute. It associates with my AP, 
> but no data flows.


What do you see with tcpdump -ne -y ieee802_11_radio -i ath0 ?

I find it useful to compare

% tcpdump -ne -y ieee802_11_radio -i ath0
% tcpdump -ne -y ieee802_11 -i ath0
and
% tcpdump -ne -i ath0 

The first tap is in the driver, the second is in net80211, and the third
comes after 802.11 decapsulation.

Dave

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