Adding usb-ctrl from intel-bmc into phosphor-misc

[郁雷]

On Thu, May 28, 2020 at 5:02 PM CS20 KWLiu <KWLIU at nuvoton.com> wrote:
>
> Hi,
>
> For in-band usb network communication, I recommend that you can use rndis.
> There is a usb network recipe locates in quanta's layer, you can take it as reference.
> https://github.com/openbmc/openbmc/tree/master/meta-quanta/meta-common/network
> https://github.com/openbmc/openbmc/blob/master/meta-quanta/meta-gsj/recipes-kernel/linux/linux-nuvoton/gsj.cfg#L40

Yup, it looks like both rndis and ecm work.
Could you kindly elaborate why you recommend rndis?

Btw, I see there are two different scripts in meta-quanta layer, one
uses rndis and the other uses ecm:
https://github.com/openbmc/openbmc/blob/master/meta-quanta/meta-gsj/recipes-gsj/usb-network/files/usb_network.sh
https://github.com/openbmc/openbmc/blob/master/meta-quanta/meta-common/network/usb-network/usb-network.sh

Would you mind if you could merge the scripts into
https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-misc/+/32878?