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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>,
	Willem de Bruijn <willemb@google.com>,
	Florian Bezdeka <florian.bezdeka@siemens.com>,
	Donald Hunter <donald.hunter@gmail.com>,
	Jonathan Corbet <corbet@lwn.net>, Bjorn Topel <bjorn@kernel.org>,
	Magnus Karlsson <magnus.karlsson@intel.com>,
	Maciej Fijalkowski <maciej.fijalkowski@intel.com>,
	Jonathan Lemon <jonathan.lemon@gmail.com>,
	Andrew Lunn <andrew+netdev@lunn.ch>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Jesper Dangaard Brouer <hawk@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	Joe Damato <jdamato@fastly.com>,
	Stanislav Fomichev <sdf@fomichev.me>,
	Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
	Mina Almasry <almasrymina@google.com>,
	Daniel Jurgens <danielj@nvidia.com>,
	Andrii Nakryiko <andrii@kernel.org>,
	Eduard Zingerman <eddyz87@gmail.com>,
	Mykola Lysenko <mykolal@fb.com>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	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>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Tony Nguyen <anthony.l.nguyen@intel.com>,
	Przemek Kitszel <przemyslaw.kitszel@intel.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-doc@vger.kernel.org, bpf@vger.kernel.org,
	linux-kselftest@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	intel-wired-lan@lists.osuosl.org, xdp-hints@xdp-project.net
Subject: Re: [PATCH bpf-next v5 1/4] xsk: Add launch time hardware offload support to XDP Tx metadata
Date: Wed, 15 Jan 2025 16:27:13 -0800	[thread overview]
Message-ID: <Z4hSYdzvbggntSr0@mini-arch> (raw)
In-Reply-To: <20250114152718.120588-2-yoong.siang.song@intel.com>

On 01/14, Song Yoong Siang wrote:
> Extend the XDP Tx metadata framework so that user can requests launch time
> hardware offload, where the Ethernet device will schedule the packet for
> transmission at a pre-determined time called launch time. The value of
> launch time is communicated from user space to Ethernet driver via
> launch_time field of struct xsk_tx_metadata.
> 
> Suggested-by: Stanislav Fomichev <sdf@fomichev.me>
> Signed-off-by: Song Yoong Siang <yoong.siang.song@intel.com>

Acked-by: Stanislav Fomichev <sdf@fomichev.me>

WARNING: multiple messages have this Message-ID (diff)
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>,
	Willem de Bruijn <willemb@google.com>,
	Florian Bezdeka <florian.bezdeka@siemens.com>,
	Donald Hunter <donald.hunter@gmail.com>,
	Jonathan Corbet <corbet@lwn.net>, Bjorn Topel <bjorn@kernel.org>,
	Magnus Karlsson <magnus.karlsson@intel.com>,
	Maciej Fijalkowski <maciej.fijalkowski@intel.com>,
	Jonathan Lemon <jonathan.lemon@gmail.com>,
	Andrew Lunn <andrew+netdev@lunn.ch>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Jesper Dangaard Brouer <hawk@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	Joe Damato <jdamato@fastly.com>,
	Stanislav Fomichev <sdf@fomichev.me>,
	Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
	Mina Almasry <almasrymina@google.com>,
	Daniel Jurgens <danielj@nvidia.com>,
	Andrii Nakryiko <andrii@kernel.org>,
	Eduard Zingerman <eddyz87@gmail.com>,
	Mykola Lysenko <mykolal@fb.com>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	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>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Tony Nguyen <anthony.l.nguyen@intel.com>,
	Przemek Kitszel <przemyslaw.kitszel@intel.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-doc@vger.kernel.org, bpf@vger.kernel.org,
	linux-kselftest@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	intel-wired-lan@lists.osuosl.org, xdp-hints@xdp-project.net
Subject: Re: [Intel-wired-lan] [PATCH bpf-next v5 1/4] xsk: Add launch time hardware offload support to XDP Tx metadata
Date: Wed, 15 Jan 2025 16:27:13 -0800	[thread overview]
Message-ID: <Z4hSYdzvbggntSr0@mini-arch> (raw)
In-Reply-To: <20250114152718.120588-2-yoong.siang.song@intel.com>

On 01/14, Song Yoong Siang wrote:
> Extend the XDP Tx metadata framework so that user can requests launch time
> hardware offload, where the Ethernet device will schedule the packet for
> transmission at a pre-determined time called launch time. The value of
> launch time is communicated from user space to Ethernet driver via
> launch_time field of struct xsk_tx_metadata.
> 
> Suggested-by: Stanislav Fomichev <sdf@fomichev.me>
> Signed-off-by: Song Yoong Siang <yoong.siang.song@intel.com>

Acked-by: Stanislav Fomichev <sdf@fomichev.me>

  reply	other threads:[~2025-01-16  0:27 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-14 15:27 [PATCH bpf-next v5 0/4] xsk: TX metadata Launch Time support Song Yoong Siang
2025-01-14 15:27 ` [Intel-wired-lan] " Song Yoong Siang
2025-01-14 15:27 ` [PATCH bpf-next v5 1/4] xsk: Add launch time hardware offload support to XDP Tx metadata Song Yoong Siang
2025-01-14 15:27   ` [Intel-wired-lan] " Song Yoong Siang
2025-01-16  0:27   ` Stanislav Fomichev [this message]
2025-01-16  0:27     ` Stanislav Fomichev
2025-01-14 15:27 ` [PATCH bpf-next v5 2/4] selftests/bpf: Add launch time request to xdp_hw_metadata Song Yoong Siang
2025-01-14 15:27   ` [Intel-wired-lan] " Song Yoong Siang
2025-01-15 14:56   ` Daniel Borkmann
2025-01-15 14:56     ` [Intel-wired-lan] " Daniel Borkmann
2025-01-15 16:07     ` Song, Yoong Siang
2025-01-15 16:07       ` [Intel-wired-lan] " Song, Yoong Siang
2025-01-16  0:30       ` Stanislav Fomichev
2025-01-16  0:30         ` [Intel-wired-lan] " Stanislav Fomichev
2025-01-14 15:27 ` [PATCH bpf-next v5 3/4] net: stmmac: Add launch time support to XDP ZC Song Yoong Siang
2025-01-14 15:27   ` [Intel-wired-lan] " Song Yoong Siang
2025-01-14 15:27 ` [PATCH bpf-next v5 4/4] igc: " Song Yoong Siang
2025-01-14 15:27   ` [Intel-wired-lan] " Song Yoong Siang

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