netdev - Re: [PATCH net-next 1/6] net: dsa: hellcreek: Report RAM usage

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Message-ID: <20210311123510.0d8217ec@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Thu, 11 Mar 2021 12:35:10 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Kurt Kanzenbach <kurt@...-computers.de>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH net-next 1/6] net: dsa: hellcreek: Report RAM usage

On Thu, 11 Mar 2021 18:53:39 +0100 Kurt Kanzenbach wrote:
> Report the RAM usage via devlink. This is a useful debug feature. The actual
> size depends on the used Hellcreek version:
> 
> |root@tsn:~# devlink resource show platform/ff240000.switch
> |platform/ff240000.switch:
> |  name VLAN size 4096 occ 3 unit entry dpipe_tables none
> |  name FDB size 256 occ 6 unit entry dpipe_tables none
> |  name RAM size 320 occ 14 unit entry dpipe_tables none

What is stored in this RAM?