From: Stanislav Fomichev <stfomichev@gmail.com>
To: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: Donald Hunter <donald.hunter@gmail.com>,
Jakub Kicinski <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
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>,
Andrew Lunn <andrew+netdev@lunn.ch>,
Tony Nguyen <anthony.l.nguyen@intel.com>,
Przemek Kitszel <przemyslaw.kitszel@intel.com>,
Alexander Lobakin <aleksander.lobakin@intel.com>,
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>, Shuah Khan <shuah@kernel.org>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
intel-wired-lan@lists.osuosl.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH RFC bpf-next 1/6] netlink: specs: Add XDP RX checksum capability to XDP metadata specs
Date: Mon, 22 Sep 2025 08:39:02 -0700 [thread overview]
Message-ID: <aNFtljcYeLK3uVo3@mini-arch> (raw)
In-Reply-To: <20250920-xdp-meta-rxcksum-v1-1-35e76a8a84e7@kernel.org>
On 09/20, Lorenzo Bianconi wrote:
> Introduce XDP RX checksum capability to XDP metadata specs. XDP RX
> checksum will be use by devices capable of exposing receive checksum
> result via bpf_xdp_metadata_rx_checksum().
>
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
> ---
> Documentation/netlink/specs/netdev.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
> index e00d3fa1c152d7165e9485d6d383a2cc9cef7cfd..00699bf4a7fdb67c6b9ee3548098b0c933fd39a4 100644
> --- a/Documentation/netlink/specs/netdev.yaml
> +++ b/Documentation/netlink/specs/netdev.yaml
> @@ -61,6 +61,11 @@ definitions:
> doc: |
> Device is capable of exposing receive packet VLAN tag via
> bpf_xdp_metadata_rx_vlan_tag().
> + -
> + name: checksum
> + doc: |
> + Device is capable of exposing receive checksum result via
> + bpf_xdp_metadata_rx_checksum().
> -
> type: flags
> name: xsk-flags
nit: let's fold it into patch 2? Will be easier to git blame the
feature..
next prev parent reply other threads:[~2025-09-22 15:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-20 12:20 [PATCH RFC bpf-next 0/6] Add the the capability to load HW RX checsum in eBPF programs Lorenzo Bianconi
2025-09-20 12:20 ` [PATCH RFC bpf-next 1/6] netlink: specs: Add XDP RX checksum capability to XDP metadata specs Lorenzo Bianconi
2025-09-22 15:39 ` Stanislav Fomichev [this message]
2025-09-22 15:55 ` Lorenzo Bianconi
2025-09-20 12:20 ` [PATCH RFC bpf-next 2/6] net: xdp: Add xmo_rx_checksum callback Lorenzo Bianconi
2025-09-22 15:43 ` Stanislav Fomichev
2025-09-22 15:56 ` Lorenzo Bianconi
2025-09-20 12:20 ` [PATCH RFC bpf-next 3/6] veth: Add xmo_rx_checksum callback to veth driver Lorenzo Bianconi
2025-09-20 12:20 ` [PATCH RFC bpf-next 4/6] net: ice: Add xmo_rx_checksum callback Lorenzo Bianconi
2025-09-22 10:16 ` Maciej Fijalkowski
2025-09-22 10:32 ` Lorenzo Bianconi
2025-09-20 12:20 ` [PATCH RFC bpf-next 5/6] selftests/bpf: Add selftest support for bpf_xdp_metadata_rx_checksum Lorenzo Bianconi
2025-09-20 12:20 ` [PATCH RFC bpf-next 6/6] selftests/bpf: Add bpf_xdp_metadata_rx_checksum support to xdp_hw_metadat prog Lorenzo Bianconi
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