From: Stanislav Fomichev <stfomichev@gmail.com>
To: Song Yoong Siang <yoong.siang.song@intel.com>
Cc: "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Stanislav Fomichev <sdf@fomichev.me>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>,
KP Singh <kpsingh@kernel.org>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>, Mykola Lysenko <mykolal@fb.com>,
Shuah Khan <shuah@kernel.org>,
netdev@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH bpf-next,v3 0/2] Clarify and Enhance XDP Rx Metadata Handling
Date: Thu, 3 Jul 2025 08:41:51 -0700 [thread overview]
Message-ID: <aGakv3SCbr3mAzcA@mini-arch> (raw)
In-Reply-To: <20250702165757.3278625-1-yoong.siang.song@intel.com>
On 07/03, Song Yoong Siang wrote:
> This patch set improves the documentation and selftests for XDP Rx metadata
> handling. The first patch clarifies the documentation around XDP metadata
> layout and METADATA_SIZE. The second patch enhances the BPF selftests to
> make XDP metadata handling more robust across different NICs.
>
> Prior to this patch set, the XDP program might accidentally overwrite the
> device-reserved metadata.
>
> V3:
> - update doc and commit msg accordingly.
>
> V2: https://lore.kernel.org/netdev/20250702030349.3275368-1-yoong.siang.song@intel.com/
> - unconditionally do bpf_xdp_adjust_meta with -XDP_METADATA_SIZE (Stanislav)
>
> V1: https://lore.kernel.org/netdev/20250701042940.3272325-1-yoong.siang.song@intel.com/
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
prev parent reply other threads:[~2025-07-03 15:41 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-02 16:57 [PATCH bpf-next,v3 0/2] Clarify and Enhance XDP Rx Metadata Handling Song Yoong Siang
2025-07-02 16:57 ` [PATCH bpf-next,v3 1/2] doc: enhance explanation of XDP Rx metadata layout and METADATA_SIZE Song Yoong Siang
2025-07-03 15:57 ` Daniel Borkmann
2025-07-04 0:33 ` Song, Yoong Siang
2025-07-02 16:57 ` [PATCH bpf-next,v3 2/2] selftests/bpf: Enhance XDP Rx metadata handling Song Yoong Siang
2025-07-03 17:04 ` Jesper Dangaard Brouer
2025-07-04 1:17 ` Song, Yoong Siang
2025-07-04 9:58 ` Jesper Dangaard Brouer
2025-07-04 11:38 ` Daniel Borkmann
2025-07-07 15:03 ` Stanislav Fomichev
2025-07-09 14:00 ` Daniel Borkmann
2025-07-09 16:29 ` Stanislav Fomichev
2025-07-10 15:35 ` Song, Yoong Siang
2025-07-10 17:28 ` Jakub Kicinski
2025-07-03 15:41 ` Stanislav Fomichev [this message]
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