netdev - Re: [PATCH iproute2-next v3] devlink: add info subcommand

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Message-ID: <20190204144948.GA2118@nanopsycho>
Date:   Mon, 4 Feb 2019 15:49:48 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Jakub Kicinski <jakub.kicinski@...ronome.com>
Cc:     dsahern@...il.com, stephen@...workplumber.org,
        netdev@...r.kernel.org, oss-drivers@...ronome.com
Subject: Re: [PATCH iproute2-next v3] devlink: add info subcommand

Mon, Feb 04, 2019 at 03:43:43PM CET, jakub.kicinski@...ronome.com wrote:
>Add support for reading the device serial number, driver name
>and various versions.  Example:
>
>$ devlink dev info pci/0000:82:00.0
>pci/0000:82:00.0:
>  driver nfp
>  serial_number 16240145
>  versions:
>      fixed:
>        board.id AMDA0081-0001
>        board.rev 15
>        board.vendor SMA
>        board.model hydrogen
>      running:
>        fw.bundle_id -

Wait, what are these "-" ?
That looks a bit scarry.


>        fw.mgmt 010181.010181.0101d4
>        fw.cpld 0x1030000
>        fw.app abm-d372b6
>        fw.undi 0.0.0
>        fw.ncsi -
>        chip.init AMDA-0081-0001  20160318164536
>      stored:
>        fw.bundle_id -
>        fw.mgmt 010181.010181.0101d4
>        fw.cpld 0xfeedbeef
>        fw.app -
>        fw.undi 0.0.0
>        fw.ncsi -
>        chip.init AMDA-0081-0001  20160318164536
>
>$ devlink -jp dev info pci/0000:82:00.0
>{
>    "info": {
>        "pci/0000:82:00.0": {
>
>            "driver": "nfp",
>            "serial_number": "16240145",
>            "versions": {
>                "fixed": {
>                    "board.id": "AMDA0081-0001",
>                    "board.rev": "15",
>                    "board.vendor": "SMA",
>                    "board.model": "hydrogen"
>                },
>                "running": {
>                    "fw.bundle_id": "-",
>                    "fw.mgmt": "010181.010181.0101d4",
>                    "fw.cpld": "0x1030000",
>                    "fw.app": "abm-d372b6",
>                    "fw.undi": "0.0.0",
>                    "fw.ncsi": "-",
>                    "chip.init": "AMDA-0081-0001  20160318164536"
>                },
>                "stored": {
>                    "fw.bundle_id": "-",
>                    "fw.mgmt": "010181.010181.0101d4",
>                    "fw.cpld": "0xfeedbeef",
>                    "fw.app": "-",
>                    "fw.undi": "0.0.0",
>                    "fw.ncsi": "-",
>                    "chip.init": "AMDA-0081-0001  20160318164536"
>                }
>            }
>        }
>    }
>}
>
>v3:
> - show up-to-date output in the commit message.
>v2 (Jiri):
> - remove filtering;
> - add example in the commit message.
>RFCv2:
> - make info subcommand of dev.
>
>Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>

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