From: Andrew Lunn <andrew@lunn.ch>
To: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Florian Fainelli <f.fainelli@gmail.com>,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>,
DENG Qingfang <dqfext@gmail.com>, John Crispin <john@phrozen.org>,
Sean Wang <sean.wang@mediatek.com>,
Landen Chao <Landen.Chao@mediatek.com>
Subject: Re: [RFC PATCH net-next 2/4] net: dsa: create a helper which allocates space for EtherType DSA headers
Date: Tue, 10 Aug 2021 03:03:03 +0200 [thread overview]
Message-ID: <YRHQRyzVp22triyD@lunn.ch> (raw)
In-Reply-To: <20210809115722.351383-3-vladimir.oltean@nxp.com>
On Mon, Aug 09, 2021 at 02:57:20PM +0300, Vladimir Oltean wrote:
> Hide away the memmove used by DSA EtherType header taggers to shift the
> MAC SA and DA to the left to make room for the header, after they've
> called skb_push(). The call to skb_push() is still left explicit in
> drivers, to be symmetric with dsa_strip_etype_header, and because not
> all callers can be refactored to do it (for example, brcm_tag_xmit_ll
> has common code for a pre-Ethernet DSA tag and an EtherType DSA tag).
>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2021-08-10 1:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 11:57 [RFC PATCH net-next 0/4] DSA tagger helpers Vladimir Oltean
2021-08-09 11:57 ` [RFC PATCH net-next 1/4] net: dsa: create a helper that strips EtherType DSA headers on RX Vladimir Oltean
2021-08-10 1:01 ` Andrew Lunn
2021-08-10 9:18 ` Florian Fainelli
2021-08-11 13:23 ` Linus Walleij
2021-08-09 11:57 ` [RFC PATCH net-next 2/4] net: dsa: create a helper which allocates space for EtherType DSA headers Vladimir Oltean
2021-08-10 1:03 ` Andrew Lunn [this message]
2021-08-10 9:21 ` Florian Fainelli
2021-08-11 13:24 ` Linus Walleij
2021-08-09 11:57 ` [RFC PATCH net-next 3/4] net: dsa: create a helper for locating EtherType DSA headers on RX Vladimir Oltean
2021-08-10 1:05 ` Andrew Lunn
2021-08-10 9:21 ` Florian Fainelli
2021-08-11 13:27 ` Linus Walleij
2021-08-09 11:57 ` [RFC PATCH net-next 4/4] net: dsa: create a helper for locating EtherType DSA headers on TX Vladimir Oltean
2021-08-10 1:07 ` Andrew Lunn
2021-08-10 9:22 ` Florian Fainelli
2021-08-11 13:28 ` Linus Walleij
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