From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f177.google.com (mail-il1-f177.google.com [209.85.166.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 66A2115B0EF for ; Mon, 28 Apr 2025 17:51:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745862719; cv=none; b=o1J8/ql5iMhgKRz2slm1WvC2WYV7cxlo7fc2LxGCicNhPN8k4JUaG9rha7/E+t5XD2QgqQZr1OfYNrlupUdc4wtS6Z5dghY83uD7VKvYH/H6reyFJVtBZrHKi19Vp2h6Kh6ETQoMLRChr8Slx0Vh9i/ZcyK1s36WW/F0icWGG80= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745862719; c=relaxed/simple; bh=zhYH78GqNvZShdaSUHnD88uw8TtVZ1lXjMLzTmakue8=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=GBxbT8aZbf9u6F/K0sDWUvmAUUxBuCJTmy/BV2XC6phNqHB+PAMXGMBEjur6RKy0DUhI8sY4oXW/BXxmy79cOAouy2vRYuQPo588IP1DkpCCPG0Zuw5Dlfvzjfp5zv0bnwV2XL0NbzA2x5rUxb+KtB3w6KQocrjlGAaklOCFFn8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=jJfeh0ow; arc=none smtp.client-ip=209.85.166.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="jJfeh0ow" Received: by mail-il1-f177.google.com with SMTP id e9e14a558f8ab-3d93f4fe5baso11074385ab.2 for ; Mon, 28 Apr 2025 10:51:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1745862716; x=1746467516; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=XK/240S4QlEpPe80sS9S4/yVGGRDnCl4/SlRcTX2Eew=; b=jJfeh0owhdtZKpeMXQtwkyyKRA62Ch+PDJOZmSgs3no5JcnC+yYbs/fiP//48D65Fm uLB45IIpeXo4cAKLS2WxdDYXAdPidBgm2KZJyciRRJCEV2l2NNDXqShgoSzQOPVv+723 xutDAPakO3Y6dVhUyVOfhuWZH/I6MPzKhGPJPNUoTXM9XjtYQr1PCF4v6NuuoGlWYTVT M8DiZBYMamlR+K9hdE2/KJmPkHNl8Uy4gOXmAXd8zlABnr9phul3s52AWgVaRI3TcVpw YzQqVd8WxH+HuRMVUnghTEwMZcHloWMbS9WIYm/WhBQnfU8hKjvc3Z1Nx1BqQBwAqXNR gckg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745862716; x=1746467516; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XK/240S4QlEpPe80sS9S4/yVGGRDnCl4/SlRcTX2Eew=; b=G98iuOoS6bUDw0x+xYB6Q+fm4fUn1lL0hFO1XiIsts74Km81jmveDJbH9EGZdtAU1c xzwbVBLP+EO/UeznXbZHLOv0Kg8QcU60epgxbWS0agxRzpSjbQintEaE2vmfdrECEyRX FM3A7oaSd8nCb4v7+ALMZW9jt7tW1fZlULMkcauWN2Rj0OxBklFYK+qg9pCTaNjxRMCr ES9vnol5floq4VW5BbUSxW3zpZLGTpmSYGSjEeqmxnPjD8l05xOJTFClvv4227mfY2Ro X2v29wTeEmd7QTvFg40qcCB8kHKVNqWAaepArYbdb0HjSQBA2YBcJrClRd5Jv7IzwYBj B07A== X-Gm-Message-State: AOJu0YxiY0FTiQqBpzHzqa3sfv56F3F6rP/pq5RUJUsMRdOxgOltLX+3 UR4x+RTec1S8ulpm3BTkplz1Dj+lhGTw58LU/psz3sWshKgTW8gROy2BUG0NJulO2OowFDxX4KH X X-Gm-Gg: ASbGncsUDyg+8+b/M4oDU6ZtRw1G2gl2dNpIaPaXFM9cqVExOi0ceBzLa+ZvMzuE5bU ZSreijYqZeExrtQpwJNLiXfQHgDiCDXS3J7bYfAjoDkQx3xIPUxPBfFkL2xduVAe1sM7VVjf+yO +0UXf1/6xC12gYtMEcWnk2Vv8mS9xeB8fYzbzsBFdqamnk/4mp+MN7EjNPcbzXVQjvC3wWLcG4T s9ExUkHKLWV75vqjPNN+Acxk/2+DoCrYzpzwhN37TYkjhdPCMOoJpMas4xgUHN94YkvQ+yhA3DZ 9X6KvrueBKDr9ozQXLKRUjz+kSm3PNY= X-Google-Smtp-Source: AGHT+IFduR7TalngXjjZvVxPJY50+bHbIh0bbizUpourVCL8dSCwzpdZBzzCTgO13foqy3+y5pqcvQ== X-Received: by 2002:a05:6e02:170f:b0:3d3:dfb6:2203 with SMTP id e9e14a558f8ab-3d95d2ec470mr5745855ab.19.1745862716248; Mon, 28 Apr 2025 10:51:56 -0700 (PDT) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4f824b81cfcsm2351848173.90.2025.04.28.10.51.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Apr 2025 10:51:55 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov Cc: Vadim Fedorenko In-Reply-To: References: Subject: Re: (subset) [PATCH RFC 0/7] tx timestamp io_uring commands Message-Id: <174586271563.1437675.14971185974783092304.b4-ty@kernel.dk> Date: Mon, 28 Apr 2025 11:51:55 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3-dev-7b9b9 On Mon, 28 Apr 2025 13:52:31 +0100, Pavel Begunkov wrote: > Vadim expressed interest in having an io_uring API for tx timestamping, > and the series implements a rough prototype to support that. It > introduces a new socket command, which works in a multishot polling > mode, i.e. it polls the socket and posts CQEs when a timestamp arrives. > It reuses most of the bits on the networking side by grabbing timestamp > skbs from the socket's error queue. > > [...] Applied, thanks! [1/7] io_uring: delete misleading comment in io_fill_cqe_aux() commit: 27d2fed790ce6407e321e89aac3c8c0e28986fff [2/7] io_uring/cmd: move net cmd into a separate file commit: 91db6edc573bf238c277602b2ea4b4f4688fdedc Best regards, -- Jens Axboe