From: Jakub Kicinski <kuba@kernel.org>
To: Aurelien Aptel <aaptel@nvidia.com>
Cc: linux-nvme@lists.infradead.org, netdev@vger.kernel.org,
sagi@grimberg.me, hch@lst.de, kbusch@kernel.org, axboe@fb.com,
chaitanyak@nvidia.com, davem@davemloft.net,
aurelien.aptel@gmail.com, smalin@nvidia.com, malin1024@gmail.com,
ogerlitz@nvidia.com, yorayz@nvidia.com, borisp@nvidia.com
Subject: Re: [PATCH v11 03/25] net/ethtool: add ULP_DDP_{GET,SET} operations for caps and stats
Date: Fri, 3 Feb 2023 19:46:39 -0800 [thread overview]
Message-ID: <20230203194639.688d39f6@kernel.org> (raw)
In-Reply-To: <20230203132705.627232-4-aaptel@nvidia.com>
On Fri, 3 Feb 2023 15:26:43 +0200 Aurelien Aptel wrote:
> This commit adds:
>
> - 3 new netlink messages:
> * ULP_DDP_GET: returns a bitset of supported and active capabilities
> * ULP_DDP_SET: tries to activate requested bitset and returns results
> * ULP_DDP_NTF: notification for capabilities change
>
> Rename and export bitset_policy for use in ulp_ddp.c.
>
> ULP DDP capabilities handling is similar to netdev features
> handling.
>
> If a ULP_DDP_GET message has requested statistics via the
> ETHTOOL_FLAG_STATS header flag, then statistics are returned to
> userspace.
Acked-by: Jakub Kicinski <kuba@kernel.org>
next prev parent reply other threads:[~2023-02-04 3:46 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-03 13:26 [PATCH v11 00/25] nvme-tcp receive offloads Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 01/25] net: Introduce direct data placement tcp offload Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 02/25] net/ethtool: add new stringset ETH_SS_ULP_DDP_{CAPS,STATS} Aurelien Aptel
2023-02-04 3:42 ` Jakub Kicinski
2023-02-03 13:26 ` [PATCH v11 03/25] net/ethtool: add ULP_DDP_{GET,SET} operations for caps and stats Aurelien Aptel
2023-02-04 3:46 ` Jakub Kicinski [this message]
2023-02-03 13:26 ` [PATCH v11 04/25] Documentation: document netlink ULP_DDP_GET/SET messages Aurelien Aptel
2023-02-04 3:41 ` Jakub Kicinski
2023-02-06 9:48 ` Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 05/25] iov_iter: skip copy if src == dst for direct data placement Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 06/25] net/tls,core: export get_netdev_for_sock Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 07/25] nvme-tcp: Add DDP offload control path Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 08/25] nvme-tcp: Add DDP data-path Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 09/25] nvme-tcp: RX DDGST offload Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 10/25] nvme-tcp: Deal with netdevice DOWN events Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 11/25] nvme-tcp: Add modparam to control the ULP offload enablement Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 12/25] Documentation: add ULP DDP offload documentation Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 13/25] net/mlx5e: Rename from tls to transport static params Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 14/25] net/mlx5e: Refactor ico sq polling to get budget Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 15/25] net/mlx5e: Have mdev pointer directly on the icosq structure Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 16/25] net/mlx5e: Refactor doorbell function to allow avoiding a completion Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 17/25] net/mlx5: Add NVMEoTCP caps, HW bits, 128B CQE and enumerations Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 18/25] net/mlx5e: NVMEoTCP, offload initialization Aurelien Aptel
2023-02-03 13:26 ` [PATCH v11 19/25] net/mlx5e: TCP flow steering for nvme-tcp acceleration Aurelien Aptel
2023-02-03 13:27 ` [PATCH v11 20/25] net/mlx5e: NVMEoTCP, use KLM UMRs for buffer registration Aurelien Aptel
2023-02-03 13:27 ` [PATCH v11 21/25] net/mlx5e: NVMEoTCP, queue init/teardown Aurelien Aptel
2023-02-03 13:27 ` [PATCH v11 22/25] net/mlx5e: NVMEoTCP, ddp setup and resync Aurelien Aptel
2023-02-03 13:27 ` [PATCH v11 23/25] net/mlx5e: NVMEoTCP, async ddp invalidation Aurelien Aptel
2023-02-03 13:27 ` [PATCH v11 24/25] net/mlx5e: NVMEoTCP, data-path for DDP+DDGST offload Aurelien Aptel
2023-02-03 13:27 ` [PATCH v11 25/25] net/mlx5e: NVMEoTCP, statistics Aurelien Aptel
2023-02-23 15:33 ` [PATCH v11 00/25] nvme-tcp receive offloads Sagi Grimberg
2023-03-01 19:13 ` Shai Malin
2023-03-07 10:11 ` Sagi Grimberg
2023-03-22 10:19 ` Shai Malin
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