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

[Jens Axboe <axboe@kernel.dk>]

On 6/28/25 12:10 AM, Pavel Begunkov wrote:
> On 6/27/25 18:07, Jens Axboe wrote:
>> On 6/23/25 9:01 AM, Jens Axboe wrote:
>>>
>>> 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
>>
>> Pavel, can you send in the liburing PR for these, please?
> 
> It needs a minor clean up, I'll send it by Monday

Gentle reminder on this. No rush, just want to make sure it isn't
forgotten.

-- 
Jens Axboe