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Message-ID: <392fd432-3e2d-4223-ab97-c3548430734a@lunn.ch>
Date: Mon, 8 Jul 2024 15:29:47 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Oleksij Rempel <o.rempel@...gutronix.de>
Cc: Michal Kubecek <mkubecek@...e.cz>, Woojung.Huh@...rochip.com,
Arun Ramadoss <arun.ramadoss@...rochip.com>,
Jiri Pirko <jiri@...nulli.us>,
Vladimir Oltean <vladimir.oltean@....com>,
linux-kernel@...r.kernel.org, UNGLinuxDriver@...rochip.com,
Eric Dumazet <edumazet@...gle.com>, kernel@...gutronix.de,
netdev@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
"David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH net v1 1/1] ethtool: netlink: do not return SQI value if
link is down
> If -ENETDOWN is returned:
> Settings for spe4:
> Supported ports: [ TP ]
> Supported link modes: 100baseT1/Fulli
> Supported pause frame use: No
> Supports auto-negotiation: No
> Supported FEC modes: Not reported
> Advertised link modes: 100baseT1/Full
> Advertised pause frame use: No
> Advertised auto-negotiation: No
> Advertised FEC modes: Not reported
> Speed: 100Mb/s
> Duplex: Full
> Auto-negotiation: off
> master-slave cfg: forced slave
> master-slave status: unknown
> Port: Twisted Pair
> PHYAD: 6
> Transceiver: external
> MDI-X: Unknown
> Supports Wake-on: d
> Wake-on: d
> netlink error: Network is down
>
> Instead of "Link detected: no", we will get netlink error.
Thanks. This is not great. There was a slim chance it looked at each
individual return value, and would of put "SQI: Network is down", but
it does not. So not including the value does seem the best.
Andrew
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