netdev - Re: [PATCH 4/4] RFC: net: dsa: realtek-smi: Add Realtek SMI driver

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Message-ID: <32ab0f75420322fea7e2671f3164a133@advem.lv>
Date:   Fri, 10 Nov 2017 14:02:11 +0200
From:   Roman Yeryomin <roman@...em.lv>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        netdev@...r.kernel.org,
        Antti Seppälä 
        <a.seppala@...il.com>,
        Colin Leitner <colin.leitner@...glemail.com>,
        Gabor Juhos <juhosg@...nwrt.org>
Subject: Re: [PATCH 4/4] RFC: net: dsa: realtek-smi: Add Realtek SMI driver

On 2017-11-09 19:24, Andrew Lunn wrote:
>> The registers writing code is where? switchdev driver?
>> All I care about is that all the switch specific code should be in one
>> place.
> 
> The switch specific code is in the switch specific driver.
> 
> Take a look under drivers/net/dsa for the switches which are currently
> supported by DSA.
> 

OK, so looks like DSA is actually what I need. I just didn't see a clear 
implementation path for e.g. ACL functions.
Correct me if I'm wrong, to add support for ar8327 ACL or port rate 
control I should expand struct dsa_switch_ops, add appropriate 
infrastructure in netfilter/tc subsystem and actually implement in 
drivers/net/dsa/qca8k.c ?

Regards,
Roman