From owner-freebsd-mobile  Wed Oct 16  8:57:15 2002
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From: Doug Ambrisko <ambrisko@ambrisko.com>
Message-Id: <200210161556.g9GFu9O09339@ambrisko.com>
Subject: Re: aironet signal/noise stats
In-Reply-To: <20021016115352.36449.qmail@cobweb.example.org>
To: Marco Molteni <molter@tin.it>
Date: Wed, 16 Oct 2002 08:56:09 -0700 (PDT)
Cc: decouto@lcs.mit.edu, freebsd-mobile@freebsd.org,
	ambrisko@freebsd.org
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Marco Molteni writes:
| On Tue, 15 Oct 2002, "Douglas S. J. De Couto" <decouto@lcs.mit.edu> wrote:
| 
| > Does anyone know what the units are for the an driver's noise level
| > information?  Is it, for example, a dBm value that can be compared to
| > the signal value to get a signal-to-noise ratio?
| 
| does this work for you?
| 
| +       u_int8_t                an_noise_prev_sec_pc;   /* 0x7A */
| +       u_int8_t                an_noise_prev_sec_db;   /* 0x7B */
| +       u_int8_t                an_avg_noise_prev_min_pc;       /* 0x7C */
| +       u_int8_t                an_avg_noise_prev_min_db;       /* 0x7D */
| +       u_int8_t                an_max_noise_prev_min_pc;       /* 0x7E */
| +       u_int8_t                an_max_noise_prev_min_db;       /* 0x7F */

Thanks for decoded these.  I think now I got all my units figured out 
for the in kernel cache and the summary.  They finally make sense
and agree.  Now I just have to clean it up and I should be able to commit 
my latest changes.

Doug A.

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