From: patchwork-bot+netdevbpf@kernel.org
To: Leon Hwang <leon.hwang@linux.dev>
Cc: bpf@vger.kernel.org, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
andrii@kernel.org, eddyz87@gmail.com, ast@kernel.org,
daniel@iogearbox.net, martin.lau@linux.dev, memxor@gmail.com,
song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org,
shuah@kernel.org, gnault@redhat.com, idosch@nvidia.com,
fmancera@suse.de, posk@google.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
kernel-patches-bot@fb.com
Subject: Re: [PATCH bpf v4 0/2] bpf: Update transport_header when encapsulating UDP tunnel in lwt
Date: Fri, 05 Jun 2026 22:30:18 +0000 [thread overview]
Message-ID: <178069861864.3943503.1557962772185018635.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260602150931.49629-1-leon.hwang@linux.dev>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Tue, 2 Jun 2026 23:09:29 +0800 you wrote:
> Currently, bpf_lwt_push_ip_encap() does not update skb->transport_header.
> When a driver, e.g. ice, reuses the stale skb->transport_header to
> offload checksum computation to NIC hardware, VxLAN packets encapsulated
> by bpf_lwt_push_encap() helper may be dropped due to incorrect checksum.
>
> Update skb->transport_header in bpf_lwt_push_ip_encap() whenever the
> encapsulated packet uses UDP, so checksum offload works correctly.
>
> [...]
Here is the summary with links:
- [bpf,v4,1/2] bpf: Update transport_header when encapsulating UDP tunnel in lwt
https://git.kernel.org/bpf/bpf-next/c/82d7d0adbc67
- [bpf,v4,2/2] selftests/bpf: Add tests to verify the fix of encapsulating VxLAN in lwt
https://git.kernel.org/bpf/bpf-next/c/5477d55f351f
You are awesome, thank you!
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prev parent reply other threads:[~2026-06-05 22:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-02 15:09 [PATCH bpf v4 0/2] bpf: Update transport_header when encapsulating UDP tunnel in lwt Leon Hwang
2026-06-02 15:09 ` [PATCH bpf v4 1/2] " Leon Hwang
2026-06-02 15:51 ` bot+bpf-ci
2026-06-02 15:09 ` [PATCH bpf v4 2/2] selftests/bpf: Add tests to verify the fix of encapsulating VxLAN " Leon Hwang
2026-06-05 22:30 ` patchwork-bot+netdevbpf [this message]
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