From patchwork Thu Jul 14 11:54:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dylan Yudaken X-Patchwork-Id: 12917752 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 B9B7AC433EF for ; Thu, 14 Jul 2022 11:54:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231579AbiGNLym (ORCPT ); Thu, 14 Jul 2022 07:54:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229485AbiGNLyl (ORCPT ); Thu, 14 Jul 2022 07:54:41 -0400 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F80C2F018 for ; Thu, 14 Jul 2022 04:54:41 -0700 (PDT) Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26E6xCqJ029777 for ; Thu, 14 Jul 2022 04:54:40 -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=1px2IfowTR6lqw5ueHXcsUZNaeLSMoz3e1UFL2d8mM0=; b=TQb/gBt2DIRiSgmdA6a1FmxUSS2wVO5OA4EQXuRMlwPzEGcu+S1EhLjTPlkJd9MOGXG7 chzbFFxKj8yUhRlm0WmSjYUWq/qX17Z+Cs8YWQEtYoR2TxteFqPR/vl8YUcY7qaGKrv2 YKCgHYfPnrxigl/kZRpcba2OSjJD1UtxbW8= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3hae0w19kj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 14 Jul 2022 04:54:40 -0700 Received: from twshared22934.08.ash9.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::d) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.28; Thu, 14 Jul 2022 04:54:39 -0700 Received: by devbig038.lla2.facebook.com (Postfix, from userid 572232) id 9A8CB2FD10CC; Thu, 14 Jul 2022 04:54:31 -0700 (PDT) From: Dylan Yudaken To: , CC: , , Dylan Yudaken Subject: [PATCH RFC v2 liburing 0/2] multishot recvmsg Date: Thu, 14 Jul 2022 04:54:26 -0700 Message-ID: <20220714115428.1569612-1-dylany@fb.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-GUID: _AXOk2OXCiEL_Fb9vy6SP9aK8jgaMD-H X-Proofpoint-ORIG-GUID: _AXOk2OXCiEL_Fb9vy6SP9aK8jgaMD-H 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=2022-07-14_08,2022-07-14_01,2022-06-22_01 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org This series adds an API (patch 1) and a test (#2) for multishot recvmsg. I have not included docs yet, but I want to get feedback on the API for handling the result (if there is any). There was no feedback on v1, but in v2 I added more API to make it easier to deal with truncated payloads. Additionally there is extra testing for this. Dylan Yudaken (2): add multishot recvmsg API add tests for multishot recvmsg src/include/liburing.h | 66 ++++++++++++ src/include/liburing/io_uring.h | 7 ++ test/recv-multishot.c | 180 ++++++++++++++++++++++++++++---- 3 files changed, 234 insertions(+), 19 deletions(-) base-commit: a705a6b307adfa52ba6315df0b8d5964a3b898b2