Subject: Re: an(4) radiotap for NetBSD 3.0, patch included
To: David Young <dyoung@pobox.com>
From: Eric Auge <eau@phear.org>
List: tech-net
Date: 12/06/2005 22:14:31
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Hello,

It is my own addition, I didn't really know how to name it.
an(4) doesn't provide FCS at the end of the frame in monitor,
AFAIK it is checked by the hardware and a flag is set to say
if the received packet is correct or not.

Hope it helps,
Regards,
Eric.



David Young wrote:
> On Tue, Dec 06, 2005 at 02:03:50AM +0100, Eric Auge wrote:
> 
>>Hello,
>>
>>Here are the an(4) driver radiotap patches,
>>they are located at :
>>
>>http://jard.in/~rival/netbsd/radiotap_an.tgz
>>
>>Apply the patches on each file and recompile
>>your kernel, then use tcpdump -y IEEE802_11_RADIO
>>
>>I guess they are far from perfect, but any comments/feedback
>>is appreciated.
> 
> 
> Thanks, Eric.  I'm going to apply this to -current.
> 
> Just curious, is IEEE80211_RADIOTAP_F_BADCRC your own addition, or did
> it come from somewhere else?
> 
> Dave
> 

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