netdev - Re: [PATCH net-next] net: dsa: tag_8021q: only call skb_push/skb_pull around __skb_vlan

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Message-Id: <164507281024.19778.14842934530813295523.git-patchwork-notify@kernel.org>
Date:   Thu, 17 Feb 2022 04:40:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
        andrew@...n.ch, vivien.didelot@...il.com, f.fainelli@...il.com,
        mans@...sr.com
Subject: Re: [PATCH net-next] net: dsa: tag_8021q: only call skb_push/skb_pull
 around __skb_vlan_pop

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 15 Feb 2022 22:47:22 +0200 you wrote:
> __skb_vlan_pop() needs skb->data to point at the mac_header, while
> skb_vlan_tag_present() and skb_vlan_tag_get() don't, because they don't
> look at skb->data at all.
> 
> So we can avoid uselessly moving around skb->data for the case where the
> VLAN tag was offloaded by the DSA master.
> 
> [...]

Here is the summary with links:
  - [net-next] net: dsa: tag_8021q: only call skb_push/skb_pull around __skb_vlan_pop
    https://git.kernel.org/netdev/net-next/c/c8620335951d

You are awesome, thank you!
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