linux-kernel - Re: [PATCH net-next v3 2/5] net: dsa: add out-of-band tagging protocol

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Message-ID: <YwpnDwkcM/RaURv2@lunn.ch>
Date:   Sat, 27 Aug 2022 20:48:47 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Maxime Chevallier <maxime.chevallier@...tlin.com>
Cc:     davem@...emloft.net, Rob Herring <robh+dt@...nel.org>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, thomas.petazzoni@...tlin.com,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org,
        Vladimir Oltean <vladimir.oltean@....com>,
        Luka Perkov <luka.perkov@...tura.hr>,
        Robert Marko <robert.marko@...tura.hr>
Subject: Re: [PATCH net-next v3 2/5] net: dsa: add out-of-band tagging
 protocol

> diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
> index 3eef72ce99a4..3e095041dcca 100644
> --- a/net/dsa/Kconfig
> +++ b/net/dsa/Kconfig
> @@ -57,6 +57,13 @@ config NET_DSA_TAG_HELLCREEK
>  	  Say Y or M if you want to enable support for tagging frames
>  	  for the Hirschmann Hellcreek TSN switches.
>  
> +config NET_DSA_TAG_OOB
> +	tristate "Tag driver for Out-of-band tagging drivers"
> +	help
> +	  Say Y or M if you want to enable support for tagging out-of-band. In
> +	  that case, the MAC driver becomes responsible for sending the tag to
> +	  the switch, outside the inband data.
> +

This file is sorted by the tristate text. So this new entry should
come after NET_DSA_TAG_OCELOT_8021Q

> @@ -9,6 +9,7 @@ obj-$(CONFIG_NET_DSA_TAG_BRCM_COMMON) += tag_brcm.o
>  obj-$(CONFIG_NET_DSA_TAG_DSA_COMMON) += tag_dsa.o
>  obj-$(CONFIG_NET_DSA_TAG_GSWIP) += tag_gswip.o
>  obj-$(CONFIG_NET_DSA_TAG_HELLCREEK) += tag_hellcreek.o
> +obj-$(CONFIG_NET_DSA_TAG_OOB) += tag_oob.o
>  obj-$(CONFIG_NET_DSA_TAG_KSZ) += tag_ksz.o
>  obj-$(CONFIG_NET_DSA_TAG_LAN9303) += tag_lan9303.o
>  obj-$(CONFIG_NET_DSA_TAG_MTK) += tag_mtk.o

And this should also be after NET_DSA_TAG_OCELOT_8021Q.

    Andrew