From patchwork Tue Jun 28 15:04:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dylan Yudaken X-Patchwork-Id: 12898433 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1B49CCA479 for ; Tue, 28 Jun 2022 15:04:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346420AbiF1PE3 (ORCPT ); Tue, 28 Jun 2022 11:04:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347720AbiF1PE2 (ORCPT ); Tue, 28 Jun 2022 11:04:28 -0400 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9746924942 for ; Tue, 28 Jun 2022 08:04:27 -0700 (PDT) Received: from pps.filterd (m0044010.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25SAE6Vn013125 for ; Tue, 28 Jun 2022 08:04:27 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=facebook; bh=iL3vvNqwF+xwU2stpu+T6Capm21a3+/267xzL8Qa9tc=; b=nOXFI3lKYz3dC8cLPuiEwGBcBZzAs87eQO0vtuYNSwlImMAZIaIoTNjdaZo+rFaUh9Sf WTe+WdWwLgDDS2dgSvlc98ToAqwYRUgAUpEB5BKhONjz6emI2GFLql+jHEcxIIJiPhMh vPhdfUh5uDkl6hj+nTnWEOM5PCajCJ1pRek= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3gyxx31ytw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 28 Jun 2022 08:04:27 -0700 Received: from twshared17349.03.ash7.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.28; Tue, 28 Jun 2022 08:04:26 -0700 Received: by devbig038.lla2.facebook.com (Postfix, from userid 572232) id AC52E244BD53; Tue, 28 Jun 2022 08:04:18 -0700 (PDT) From: Dylan Yudaken To: Jens Axboe , Pavel Begunkov , CC: , Dylan Yudaken Subject: [PATCH liburing 0/4] liburing: multishot receive Date: Tue, 28 Jun 2022 08:04:10 -0700 Message-ID: <20220628150414.1386435-1-dylany@fb.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-GUID: _09bFGCjoTxKuQH-KLQHyHahr4_zdG_3 X-Proofpoint-ORIG-GUID: _09bFGCjoTxKuQH-KLQHyHahr4_zdG_3 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-06-28_08,2022-06-28_01,2022-06-22_01 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org This adds tests and documentation for the multi shot receive functionality. Patch 1 adds a helper t_create_socket_pair which provides two connected sockets without needing a hard coded port Patch 2-4 adds multishot recv tests and docs Dylan Yudaken (4): add t_create_socket_pair add IORING_RECV_MULTISHOT to io_uring.h add recv-multishot test add IORING_RECV_MULTISHOT docs man/io_uring_prep_recv.3 | 15 ++ man/io_uring_prep_recvmsg.3 | 15 ++ src/include/liburing/io_uring.h | 53 ++++-- test/Makefile | 1 + test/helpers.c | 97 ++++++++++ test/helpers.h | 5 + test/recv-multishot.c | 308 ++++++++++++++++++++++++++++++++ 7 files changed, 480 insertions(+), 14 deletions(-) create mode 100644 test/recv-multishot.c base-commit: 732bf609b670631731765a585a68d14ed3fdc9b7