From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Lunn <andrew@lunn.ch>
Subject: Re: [PATCH net-next 1/2] net: dsa: make "label" property optional
 for dsa2
Date: Fri, 6 Jan 2017 23:20:08 +0100
Message-ID: <20170106222008.GC10626@lunn.ch>
References: <20170106220043.21280-1-vivien.didelot@savoirfairelinux.com>
 <20170106220043.21280-2-vivien.didelot@savoirfairelinux.com>
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        Florian Fainelli <f.fainelli@gmail.com>,
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To: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
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> If one wants to rename an interface, udev rules can be used as usual.

Hi Vivien

Do you have some examples?

A quick look at udevadm info suggests we can use

ATTR{phys_port_id} and ATTR{phys_switch_id}

Humm, it would be nice to know why the second switch has a
phys_switch_id of 01000000.

How is systemd naming them without udev rules?

    Andrew