From nobody Tue Feb 10 02:01:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1612338521; cv=none; d=zohomail.com; s=zohoarc; b=HJslWZ9pIKjhBucbMU5EK44+Fd+bcgYZ+cYYHc93dylWDIwgVeyCnaQ4Vf/rmxpFUE+sEPLxdGRetjw5QKiQ5lEYZvWsIjnBYNEr5e4/YyztKnPb/eJtNs+UKNdsQrdgb3zZpT1EPW+XIsN+azHnvpEQ20GTYeKd6DBD8/GorW4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1612338521; h=Content-Type:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=dUHw2NGCg8AjKNRzvN9AgLB46LIC9VRyN+fgBrCCZ2w=; b=PQXpW9q3tpw37VEH1yrMt39W0/SLDAeERRA62NxjdU9GLCevfwTvzHOQc/niv704gUDMYBgW2O3GQ3LemNiM2InQJpC87cyE6QVOqV7lQmv+PNxGksag6yw6uyFYMEFSRSuhdFAbrigak3wSDvwYeYEpROq4BAJWumpHEz0sBhE= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1612338521923970.7141809742033; Tue, 2 Feb 2021 23:48:41 -0800 (PST) Received: from localhost ([::1]:38616 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l7Cu0-0008Gi-Im for importer@patchew.org; Wed, 03 Feb 2021 02:48:40 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:34200) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7Cpd-0002xZ-2S for qemu-devel@nongnu.org; Wed, 03 Feb 2021 02:44:09 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:3357) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7CpO-0008EL-E0 for qemu-devel@nongnu.org; Wed, 03 Feb 2021 02:44:06 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4DVttr5Cfgz163x7; Wed, 3 Feb 2021 15:42:28 +0800 (CST) Received: from huawei.com (10.175.101.6) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Wed, 3 Feb 2021 15:43:39 +0800 From: Chuan Zheng To: , , Subject: [PATCH v4 06/18] migration/rdma: export MultiFDSendParams/MultiFDRecvParams Date: Wed, 3 Feb 2021 16:01:39 +0800 Message-ID: <1612339311-114805-7-git-send-email-zhengchuan@huawei.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1612339311-114805-1-git-send-email-zhengchuan@huawei.com> References: <1612339311-114805-1-git-send-email-zhengchuan@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.190; envelope-from=zhengchuan@huawei.com; helo=szxga04-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yubihong@huawei.com, zhang.zhanghailiang@huawei.com, qemu-devel@nongnu.org, xiexiangyou@huawei.com, alex.chen@huawei.com, wanghao232@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" MultiFDSendParams and MultiFDRecvParams is need for rdma, export it Signed-off-by: Zhimin Feng Signed-off-by: Chuan Zheng --- migration/multifd.c | 26 ++++++++++++++++++++++++++ migration/multifd.h | 2 ++ 2 files changed, 28 insertions(+) diff --git a/migration/multifd.c b/migration/multifd.c index 5d34950..ae0b7f0 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -390,6 +390,19 @@ struct { MultiFDSetup *setup_ops; } *multifd_send_state; =20 +int get_multifd_send_param(int id, MultiFDSendParams **param) +{ + int ret =3D 0; + + if (id < 0 || id >=3D migrate_multifd_channels()) { + ret =3D -1; + } else { + *param =3D &(multifd_send_state->params[id]); + } + + return ret; +} + /* * How we use multifd_send_state->pages and channel->pages? * @@ -934,6 +947,19 @@ struct { MultiFDSetup *setup_ops; } *multifd_recv_state; =20 +int get_multifd_recv_param(int id, MultiFDRecvParams **param) +{ + int ret =3D 0; + + if (id < 0 || id >=3D migrate_multifd_channels()) { + ret =3D -1; + } else { + *param =3D &(multifd_recv_state->params[id]); + } + + return ret; +} + static void multifd_recv_terminate_threads(Error *err) { int i; diff --git a/migration/multifd.h b/migration/multifd.h index e3ab4b0..d57756c 100644 --- a/migration/multifd.h +++ b/migration/multifd.h @@ -176,6 +176,8 @@ typedef struct { #ifdef CONFIG_RDMA extern MultiFDSetup multifd_rdma_ops; #endif +int get_multifd_send_param(int id, MultiFDSendParams **param); +int get_multifd_recv_param(int id, MultiFDRecvParams **param); MultiFDSetup *multifd_setup_ops_init(void); =20 void multifd_register_ops(int method, MultiFDMethods *ops); --=20 1.8.3.1