linux-kernel - Re: [PATCH 2/4] net-next: dsa: add flow_dissect callback to struct dsa_device

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Date:   Wed, 9 Aug 2017 15:51:59 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     John Crispin <john@...ozen.org>
Cc:     Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Sean Wang <sean.wang@...iatek.com>, netdev@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Muciri Gatimu <muciri@...nmesh.com>,
        Shashidhar Lakkavalli <shashidhar.lakkavalli@...nmesh.com>
Subject: Re: [PATCH 2/4] net-next: dsa: add flow_dissect callback to struct
 dsa_device_ops

On Wed, Aug 09, 2017 at 02:41:17PM +0200, John Crispin wrote:
> When the flow dissector first sees packets coming in on a DSA devices the
> 802.3 header wont be located where the code expects it to be as the tag
> is still present. Adding this new callback allows a DSA device to provide a
> new function that the flow_dissector can use to get the correct protocol
> and offset of the network header.
> 
> Signed-off-by: Muciri Gatimu <muciri@...nmesh.com>
> Signed-off-by: Shashidhar Lakkavalli <shashidhar.lakkavalli@...nmesh.com>
> Signed-off-by: John Crispin <john@...ozen.org>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew