netdev - Re: [RFC PATCH net-next 07/13] net: dsa: sja1105: Add support for FDB and MDB management

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Message-ID: <132d2613-902e-4840-5853-e1b38f1f524d@gmail.com>
Date:   Mon, 25 Mar 2019 19:37:49 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Vladimir Oltean <olteanv@...il.com>, davem@...emloft.net,
        netdev@...r.kernel.org
Cc:     andrew@...n.ch, vivien.didelot@...il.com, linus.walleij@...aro.org
Subject: Re: [RFC PATCH net-next 07/13] net: dsa: sja1105: Add support for FDB
 and MDB management



On 3/23/2019 8:23 PM, Vladimir Oltean wrote:
> Currently only the (more difficult) first generation E/T series is
> supported. Here the TCAM is only 4-way associative, and to know where
> the hardware will search for a FDB entry, we need to perform the same
> hash algorithm in order to install the entry in the correct bin.
> 
> On P/Q/R/S, the TCAM should be fully associative. However the SPI
> command interface is different, and because I don't have access to a
> new-generation device at the moment, support for it is TODO.
> 
> Signed-off-by: Vladimir Oltean <olteanv@...il.com>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian