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List:       freebsd-hackers
Subject:    Re: Question on structure of USB (specifically USB Serial) stack
From:       Hans Petter Selasky <hps () selasky ! org>
Date:       2020-07-18 5:01:07
Message-ID: 4504811e-9eed-d3a1-8d5e-561f7f3ce837 () selasky ! org
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On 2020-07-17 01:18, Brian Mcgovern (bmcgover) wrote:
> What I'm hoping to do is pin some USB devices with FTDI interfaces to more \
> consistent name, similar to /dev/usb, based on the tree of struct usb_device \
> entries and their respective addresses.

You might get some ideas how to get struct usb_device inside ucom, by 
looking at this differential revision:

https://reviews.freebsd.org/D21886

Basically you need to make a new API which is passed the uaa->device 
pointer. Then no void * casting will be needed.

--HPS
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