netdev - Re: (subset) [PATCH v5 0/5] io_uring cmd for tx timestamps

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Message-Id: <175069088204.49729.7974627770604664371.b4-ty@kernel.dk>
Date: Mon, 23 Jun 2025 09:01:22 -0600
From: Jens Axboe <axboe@...nel.dk>
To: io-uring@...r.kernel.org, Vadim Fedorenko <vadim.fedorenko@...ux.dev>, 
 Pavel Begunkov <asml.silence@...il.com>
Cc: netdev@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>, 
 Paolo Abeni <pabeni@...hat.com>, Willem de Bruijn <willemb@...gle.com>, 
 "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, 
 Richard Cochran <richardcochran@...il.com>, 
 Stanislav Fomichev <sdf@...ichev.me>, 
 Jason Xing <kerneljasonxing@...il.com>, 
 Kuniyuki Iwashima <kuniyu@...gle.com>
Subject: Re: (subset) [PATCH v5 0/5] io_uring cmd for tx timestamps

On Mon, 16 Jun 2025 10:46:24 +0100, Pavel Begunkov wrote:
> Vadim Fedorenko suggested to add an alternative API for receiving
> tx timestamps through io_uring. The series introduces io_uring socket
> cmd for fetching tx timestamps, which is a polled multishot request,
> i.e. internally polling the socket for POLLERR and posts timestamps
> when they're arrives. For the API description see Patch 5.
> 
> It reuses existing timestamp infra and takes them from the socket's
> error queue. For networking people the important parts are Patch 1,
> and io_uring_cmd_timestamp() from Patch 5 walking the error queue.
> 
> [...]

Applied, thanks!

[2/5] io_uring/poll: introduce io_arm_apoll()
      commit: 162151889267089bb920609830c35f9272087c3f
[3/5] io_uring/cmd: allow multishot polled commands
      commit: b95575495948a81ac9b0110aa721ea061dd850d9
[4/5] io_uring: add mshot helper for posting CQE32
      commit: ac479eac22e81c0ff56c6bdb93fad787015149cc
[5/5] io_uring/netcmd: add tx timestamping cmd support
      commit: 9e4ed359b8efad0e8ad4510d8ad22bf0b060526a

Best regards,
-- 
Jens Axboe