Re: usbmon: Add binary API v1

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On Fri, 20 Feb 2009, Pete Zaitcev wrote:

> On Fri, 20 Feb 2009 10:12:05 -0500 (EST), Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> 
> > > +The MON_IOCX_GET copies 48 bytes, MON_IOCX_GET copies 64 bytes.
> > -------------------------------------------------^
> > 
> > Typo, should be GETX.
> 
> Thanks a lot, I fixed this locally. I'll monitor what Greg applies
> and send a follow-up or whole thing.
> 
> BTW, there's a test user-mode program usbmon(8) packaged for Fedora 11
> and Gentoo, that excercises this API. Unfortunately, I don't have
> a buy-in from Wireshark/libpcap/tcpdump crowd. They continue to use
> the text 1u API, AFAIK.

Even though that API provides only the first 32 data bytes of each URB?  
Don't they _want_ to capture entire transfers?

Alan Stern

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