netdev - Re: [PATCH net v3 0/2] virtio-net: xsk: rx: fix the frame's length check

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Message-Id: 
 <175153560802.1029220.2379425113852015641.git-patchwork-notify@kernel.org>
Date: Thu, 03 Jul 2025 09:40:08 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Bui Quang Minh <minhquangbui99@...il.com>
Cc: netdev@...r.kernel.org, mst@...hat.com, jasowang@...hat.com,
 xuanzhuo@...ux.alibaba.com, eperezma@...hat.com, andrew+netdev@...n.ch,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 ast@...nel.org, daniel@...earbox.net, hawk@...nel.org,
 john.fastabend@...il.com, sdf@...ichev.me, virtualization@...ts.linux.dev,
 linux-kernel@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH net v3 0/2] virtio-net: xsk: rx: fix the frame's length
 check

Hello:

This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Mon, 30 Jun 2025 22:13:13 +0700 you wrote:
> Hi everyone,
> 
> This series contains 2 patches for the zerocopy XDP receive path in virtio
> net
> - Patch 1: there is a difference between first buffer and the following
> buffers in this receive path. While the first buffer contains virtio
> header, the following ones do not. So the length of the remaining region
> for frame data is also different in 2 cases. The current maximum frame's
> length check is only correct for the following buffers not the first one.
> - Patch 2: no functional change. The tricky xdp->data adjustment due to
> the above difference is moved to buf_to_xdp() so that this helper contains
> all logic to build xdp_buff and the tricky adjustment does not scatter
> over different functions.
> 
> [...]

Here is the summary with links:
  - [net,v3,1/2] virtio-net: xsk: rx: fix the frame's length check
    https://git.kernel.org/netdev/net/c/5177373c3131
  - [net,v3,2/2] virtio-net: xsk: rx: move the xdp->data adjustment to buf_to_xdp()
    (no matching commit)

You are awesome, thank you!
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