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From: patchwork-bot+netdevbpf@kernel.org
To: Christoph Paasch <cpaasch@apple.com>
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
	kuba@kernel.org, davem@davemloft.net, roopa@nvidia.com,
	cmtaylor@apple.com
Subject: Re: [PATCH netnext] mpls: Reduce skb re-allocations due to skb_cow()
Date: Sat, 17 Aug 2024 01:00:32 +0000	[thread overview]
Message-ID: <172385643203.3669696.15606969328431040309.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240815161201.22021-1-cpaasch@apple.com>

Hello:

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

On Thu, 15 Aug 2024 09:12:01 -0700 you wrote:
> mpls_xmit() needs to prepend the MPLS-labels to the packet. That implies
> one needs to make sure there is enough space for it in the headers.
> 
> Calling skb_cow() implies however that one wants to change even the
> playload part of the packet (which is not true for MPLS). Thus, call
> skb_cow_head() instead, which is what other tunnelling protocols do.
> 
> [...]

Here is the summary with links:
  - [netnext] mpls: Reduce skb re-allocations due to skb_cow()
    https://git.kernel.org/netdev/net-next/c/f4ae8420f6eb

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2024-08-17  1:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-15 16:12 [PATCH netnext] mpls: Reduce skb re-allocations due to skb_cow() Christoph Paasch
2024-08-16 11:18 ` Simon Horman
2024-08-16 22:20   ` Christoph Paasch
2024-08-19  9:34     ` Simon Horman
2024-08-17  1:00 ` patchwork-bot+netdevbpf [this message]

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