Peter Delevoryas <p...@fb.com> writes:
> This lets you set the manufacturer's ID for a slirp netdev, which can be
> queried from the guest through the Get Version ID NC-SI command. For
> example, by setting the manufacturer's ID to 0x8119:
>
> wget
> https://github.com/facebook/openbmc/releases/download/openbmc-e2294ff5d31d/fby35.mtd
> qemu-system-arm -machine fby35-bmc \
> -drive file=fby35.mtd,format=raw,if=mtd -nographic \
> -netdev user,id=nic,mfr-id=0x8119,hostfwd=::2222-:22 \
> -net nic,model=ftgmac100,netdev=nic
> ...
> username: root
> password: 0penBmc
> ...
> root@bmc-oob:~# ncsi-util 0x15
> NC-SI Command Response:
> cmd: GET_VERSION_ID(0x15)
> Response: COMMAND_COMPLETED(0x0000) Reason: NO_ERROR(0x0000)
> Payload length = 40
>
> 20: 0xf1 0xf0 0xf0 0x00
> 24: 0x00 0x00 0x00 0x00
> 28: 0x00 0x00 0x00 0x00
> 32: 0x00 0x00 0x00 0x00
> 36: 0x00 0x00 0x00 0x00
> 40: 0x00 0x00 0x00 0x00
> 44: 0x00 0x00 0x00 0x00
> 48: 0x00 0x00 0x00 0x00
> 52: 0x00 0x00 0x81 0x19
>
> Signed-off-by: Peter Delevoryas <p...@fb.com>
> ---
[...]
> diff --git a/qapi/net.json b/qapi/net.json
> index d6f7cfd4d6..efc5cb3fb6 100644
> --- a/qapi/net.json
> +++ b/qapi/net.json
> @@ -167,6 +167,8 @@
> #
> # @tftp-server-name: RFC2132 "TFTP server name" string (Since 3.1)
> #
> +# @mfr-id: Manufacturer ID (Private Enterprise Number: IANA)
> +#
Is 'mfr-id' an established technical term, or an abbreviation you came
up with? If the latter, please use @manufacturer-id instead.
Documentation is rather terse. It basically provides a bunch of
keywords you can throw at the search engine of your choice. Can we cut
out that middle man and point straight to a suitable resource?
> # Since: 1.2
> ##
> { 'struct': 'NetdevUserOptions',
> @@ -192,7 +194,8 @@
> '*smbserver': 'str',
> '*hostfwd': ['String'],
> '*guestfwd': ['String'],
> - '*tftp-server-name': 'str' } }
> + '*tftp-server-name': 'str',
> + '*mfr-id': 'uint32' } }
>
> ##
> # @NetdevTapOptions:
