netdev - Re: [PATCH v2 0/9] ptp: Add generic header parsing function

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Message-Id: <20200728.174718.450581528353482552.davem@davemloft.net>
Date:   Tue, 28 Jul 2020 17:47:18 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     kurt@...utronix.de
Cc:     richardcochran@...il.com, andrew@...n.ch, vivien.didelot@...il.com,
        f.fainelli@...il.com, kuba@...nel.org, jiri@...lanox.com,
        idosch@...lanox.com, hkallweit1@...il.com, linux@...linux.org.uk,
        grygorii.strashko@...com, ivan.khoronzhuk@...aro.org,
        zou_wei@...wei.com, netdev@...r.kernel.org
Subject: Re: [PATCH v2 0/9] ptp: Add generic header parsing function

From: Kurt Kanzenbach <kurt@...utronix.de>
Date: Mon, 27 Jul 2020 11:05:52 +0200

> in order to reduce code duplication in the ptp code of DSA, Ethernet and Phy
> drivers, move the header parsing function to ptp_classify. This way all drivers
> can share the same implementation. Implemented as discussed [1] [2] [3].
> 
> This is version two and contains more driver conversions.
> 
> Richard, can you test with your hardware? I'll do the same e.g. on the bbb.
> 
> Version 1 can be found here:
> 
>  * https://lkml.kernel.org/netdev/20200723074946.14253-1-kurt@linutronix.de/

It looks like some mlxsw et al. issues wrt. which header is expected at
skb->data when certain helper functions are invoked need to be resolved
still.