>On Sun, 10 Jul 2005 21:13:13 -0700 Steve Calfee wrote:
>
>| > >From: Pete Zaitcev <[EMAIL PROTECTED]>
>| > >To: randy_dunlap <[EMAIL PROTECTED]>
>| > >Cc: [EMAIL PROTECTED], linux-usb-devel@lists.sourceforge.net
>| > >Subject: Re: [linux-usb-devel] Patch to make usbmon to print control
>| >setup
>| > > packets
>|
>| > >X-Original-Date: Sun, 10 Jul 2005 13:53:21 -0700
>| > >Date: Sun, 10 Jul 2005 13:53:21 -0700
>| > >
>| > >
>| > >On Fri, 8 Jul 2005 01:00:57 -0700, randy_dunlap
<[EMAIL PROTECTED]>
>| >wrote:
>| > >
>| > >What I would really like to see is some sort of parsing of known
>| > >things inside the data stream, which is completely opaque for
usbmon.
>| > >This includes names of known control messages and status replies
from
>| > >hubs and devices, SCSI commands and replies for storage. This is the
>| > >biggest thing USBMon needs (right after I teach it to load and save
>| > >the usbmon traces in text file).
>| > >
>|
>| Hi Pete, Randy,
>|
>| I have an awk program that I use to run through Kitty USB Analyzer html
>| pages and decode setup data packets for device, configuration, endpoint
etc.
>| generic descriptors, into USB spec type formats. It is table driven and
>| could be extended to some of the more difficult descriptors, such as
HID or
>| audio etc., but would take an expert in those descriptors.
>|
>| In any case, if you give me a URL to a few usbmon text dumps, I will
try to
>| do a converter to run usbmon output through this AWK decoder program.
(I
>| don't have a working Linux system right now). If I can do a converter I
>| think this GAWK program will help make the usbmon stuff more helpful.
>
>Steve,
>
>That sounds really good (except that I don't know any awk, but maybe it's
>a better tool/language for this).
>
>Here's the one usbmon dump that I generated and used:
>http://www.xenotime.net/linux/scripts/usbmon.out
>
Hi Randy, I wrote a little awk program to translate your usbmon output to a
format compatible with my html decoder. Then I ran it through the decoder.
The output is not beautiful, but it does decode the control packets that I
know about. The usb spec is open ended and complex, to say the least.
Anyway I posted the output concatenated with your original usbmon.out file
on my website. See if it is anything like what you are looking for;
http://myspot.neteze.com/~calfee/usbmon1.txt If it is, I will send you the
awk script, and maybe together, over time we can improve its decoding?
Regards ~Steve
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