From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 543BCC43461 for ; Sat, 5 Sep 2020 17:03:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 119A22078E for ; Sat, 5 Sep 2020 17:03:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=googlemail.com header.i=@googlemail.com header.b="IlDAUTAP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728397AbgIERDQ (ORCPT ); Sat, 5 Sep 2020 13:03:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726468AbgIERDP (ORCPT ); Sat, 5 Sep 2020 13:03:15 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D03B8C061244 for ; Sat, 5 Sep 2020 10:03:14 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id q9so9512405wmj.2 for ; Sat, 05 Sep 2020 10:03:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:content-transfer-encoding:mime-version:subject:message-id:date :to; bh=Qia2MyHCPJcAe7pgKBNE4nd24lPeR0oqtsBWzkt0U/w=; b=IlDAUTAP58gFB0INS94Rjmw9bazB2H7jhXRO39SDUQlYYcmHQ0SVLRUx8vBXgvCVxu 8LRd1k7Gmq2Ofx76E9VlgrmTqRWmWlzwvYYftp+uEYe/NJMsCwPABQMCKoFT2oyA2RKK TqnAwr5kfbZxz5ZVQAh4ac969rHC50P3gf3IYECsq++CwNN6UUdTDZ0q7CxXER26eqNO leMPrI28bPznaJfpaY/nvFTNCXwk4ftrVF6bNfzb7Q8oSl3Rzl1iBR6Yl4zot8pmhfDj 5PszFRJatnMjfbuOMGT4F+khF5mhvWR+RtXOw4ZIMSt3OA3Lu5sd6+ZL9FabAz/+08BJ w9yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:message-id:date:to; bh=Qia2MyHCPJcAe7pgKBNE4nd24lPeR0oqtsBWzkt0U/w=; b=Ec5yCKRfB2DLRcH/mwPwayZWZQBOHJVZZWMAwWLj5ZOaUoqOcOUvGF8li3OcG1oiIY cLQjXRLdgH/NwKbkUFHKmwahN3ybDVe0FZfGlPzBTLBtHXUG/lYK+we1W40IrilMYOJG YX0031yJyy0fB3WcrsLfLpMXs2kQFvNvlOxvmsxl1n0/VE1Y4Rx+ylUhlkr6xfC3jFPG k1YHSycTYOIVmTt3Oq0ugE50HXGrAElnntZOVlupmGDazH248KBFz4NCLYItvjvgl9tA WGe0wbrT3JIMjvki+ADYVZX6GaHKhjRfZfZfdlGu7YCddUEqPF955zpVqjXj/ERxDP3S HCMQ== X-Gm-Message-State: AOAM530yJrgHI+daSL93NMxqoVcp3d62tZ/BmW1P0e0ivi1Bw7tyf/hf Z5bYy7fDoOT3eE7zf8ZyBGo7CfRCuCa9EQ== X-Google-Smtp-Source: ABdhPJyMx5trnZcyybHo+KCV1TKbshRlccSGeDtmE1bReD2qfsNMn//ZkPt0OXi/XY18ydLN5Zw6YQ== X-Received: by 2002:a05:600c:2906:: with SMTP id i6mr5372657wmd.48.1599325393237; Sat, 05 Sep 2020 10:03:13 -0700 (PDT) Received: from macbook-pro.lan (ip-95-222-154-235.hsi15.unitymediagroup.de. [95.222.154.235]) by smtp.googlemail.com with ESMTPSA id n4sm1422240wmd.26.2020.09.05.10.03.12 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 05 Sep 2020 10:03:12 -0700 (PDT) From: Norman Maurer Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Support for shutdown Message-Id: <406D0D85-DF4B-4EAA-A6FA-D1EEC3F6343E@googlemail.com> Date: Sat, 5 Sep 2020 19:03:12 +0200 To: io-uring@vger.kernel.org X-Mailer: Apple Mail (2.3608.80.23.2.2) Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi there, As you may have noticed from previous emails we are currently writing a = new transport for netty that will use io_uring under the hood for max = performance. One thing that is missing at the moment is the support for = =E2=80=9Cshutdown=E2=80=9D. Shutdown is quite useful in TCP land when = you only want to close either input or output of the connection. Is this something you think that can be added in the future ? This would = be a perfect addition to the already existing close support. Thanks Norman=20