From: "Arend van Spriel" <arend@broadcom.com>
To: "Alan Cox" <alan@lxorguk.ukuu.org.uk>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"John W. Linville" <linville@tuxdriver.com>,
"Dan Carpenter" <error27@gmail.com>
Subject: Re: [RFC] lib: crc8: add new library module providing crc8 algorithm
Date: Tue, 24 May 2011 09:45:47 +0200 [thread overview]
Message-ID: <4DDB622B.1050005@broadcom.com> (raw)
In-Reply-To: <20110522151959.7fd6e87e@lxorguk.ukuu.org.uk>
On 05/22/2011 04:19 PM, Alan Cox wrote:
> Is it just used for wireless in this form ?
>
> See the n_gsm and bluetooth code for what I think is the same crc
> algorithm but in reverse bit order .
Hi Alan,
Look into the code in n_gsm and bluetooth code. The algorithm is the
same, but except for the bit order it also is using a different
polynomial. My current implementation has a fixed table. I could do the
table generation runtime with the polynomial and the bit order as
parameters. That would make it more general purpose.
Gr. AvS
--
Almost nobody dances sober, unless they happen to be insane.
-- H.P. Lovecraft --
next prev parent reply other threads:[~2011-05-24 7:46 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-21 20:49 [RFC] lib: crc8: add new library module providing crc8 algorithm Arend van Spriel
2011-05-21 22:37 ` Johannes Berg
2011-05-22 8:23 ` Arend van Spriel
2011-05-22 11:23 ` Alan Cox
2011-05-22 12:47 ` Arend van Spriel
2011-05-22 14:19 ` Alan Cox
2011-05-22 15:38 ` Arend van Spriel
2011-05-24 7:45 ` Arend van Spriel [this message]
2011-05-24 8:30 ` Arend van Spriel
2011-05-24 9:44 ` Alan Cox
2011-05-24 10:01 ` Arend van Spriel
2011-05-24 10:25 ` Rafał Miłecki
2011-05-24 10:40 ` Arend van Spriel
2011-05-24 10:27 ` Alan Cox
2011-05-24 10:38 ` Arend van Spriel
2011-05-24 12:57 ` Alan Cox
2011-05-24 17:00 ` Arend van Spriel
-- strict thread matches above, loose matches on Subject: below --
2011-05-22 8:08 Arend van Spriel
2011-05-22 8:59 ` Nicolas Kaiser
2011-05-22 12:49 ` Arend van Spriel
2011-05-24 20:23 Arend van Spriel
2011-05-24 22:52 ` George Spelvin
2011-05-25 5:21 ` Arend van Spriel
2011-05-25 5:46 ` George Spelvin
2011-05-25 6:49 ` Arend van Spriel
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