netdev - Re: [PATCH net-next 2/9] net: vlan: introduce skb_vlan_eth

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Message-ID: <ZBx5lP9C+JHO/N05@corigine.com>
Date:   Thu, 23 Mar 2023 17:08:52 +0100
From:   Simon Horman <simon.horman@...igine.com>
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 2/9] net: vlan: introduce skb_vlan_eth_hdr()

On Thu, Mar 23, 2023 at 01:38:16AM +0200, Vladimir Oltean wrote:
> Similar to skb_eth_hdr() introduced in commit 96cc4b69581d ("macvlan: do
> not assume mac_header is set in macvlan_broadcast()"), let's introduce a
> skb_vlan_eth_hdr() helper which can be used in TX-only code paths to get
> to the VLAN header based on skb->data rather than based on the
> skb_mac_header(skb).
> 
> We also consolidate the drivers that dereference skb->data to go through
> this helper.
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>

Reviewed-by: Simon Horman <simon.horman@...igine.com>