From patchwork Fri Sep 3 06:15:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arseny Krasnov X-Patchwork-Id: 12473669 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 DED12C433EF for ; Fri, 3 Sep 2021 06:15:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6FAA61057 for ; Fri, 3 Sep 2021 06:15:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345901AbhICGQd (ORCPT ); Fri, 3 Sep 2021 02:16:33 -0400 Received: from mx13.kaspersky-labs.com ([91.103.66.164]:25601 "EHLO mx13.kaspersky-labs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229634AbhICGQc (ORCPT ); Fri, 3 Sep 2021 02:16:32 -0400 Received: from relay13.kaspersky-labs.com (unknown [127.0.0.10]) by relay13.kaspersky-labs.com (Postfix) with ESMTP id BFE5D520CB7; Fri, 3 Sep 2021 09:15:31 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kaspersky.com; s=mail202102; t=1630649731; bh=w6b3hBfgKzuSLtlGwqX0lECy4nwzwgbD4r0bxYsd3g4=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=LvWbr0AL2Ls5APiMSrQCOhX4yNJV5OivXZQ6YY0ytEnKrd2nw904+9Ntp5RjNooOD WI32m9JZnKUvnfU6HLxutgPf2LWIcksmLdy5eleIF71kL3Pddhx484YEqnKp8gYxKv Xt0rhNsz9UVpaQvraIajCSg3LQMwigzmmj89j32l6wrMfGl5jasNI9NeXdh9TMlvNy 6NO3e5eQorn9DER2wo2AQYy0LlGxFpK+AdMTH2s7sbSYjdEtlKR5haWHmBHj0wdKMf xN9TBqpSa0DyxH5byuF+RwIlm4u3quFeYsgnUa+EIr5OCZLiBhfwsKS07s+1HmGkVx OiUatMbdhKQIA== Received: from mail-hq2.kaspersky.com (unknown [91.103.66.206]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail-hq2.kaspersky.com", Issuer "Kaspersky MailRelays CA G3" (verified OK)) by mailhub13.kaspersky-labs.com (Postfix) with ESMTPS id 6C138520CAF; Fri, 3 Sep 2021 09:15:31 +0300 (MSK) Received: from arseniy-pc.avp.ru (10.64.68.128) by hqmailmbx3.avp.ru (10.64.67.243) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Fri, 3 Sep 2021 09:15:30 +0300 From: Arseny Krasnov To: Stefan Hajnoczi , Stefano Garzarella , "Michael S. Tsirkin" , Jason Wang , "David S. Miller" , Jakub Kicinski , Arseny Krasnov , Norbert Slusarek , Andra Paraschiv , Colin Ian King CC: , , , , , Subject: [PATCH net-next v4 2/6] virtio/vsock: add 'VIRTIO_VSOCK_SEQ_EOR' bit. Date: Fri, 3 Sep 2021 09:15:20 +0300 Message-ID: <20210903061523.3187714-1-arseny.krasnov@kaspersky.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210903061353.3187150-1-arseny.krasnov@kaspersky.com> References: <20210903061353.3187150-1-arseny.krasnov@kaspersky.com> MIME-Version: 1.0 X-Originating-IP: [10.64.68.128] X-ClientProxiedBy: hqmailmbx1.avp.ru (10.64.67.241) To hqmailmbx3.avp.ru (10.64.67.243) X-KSE-ServerInfo: hqmailmbx3.avp.ru, 9 X-KSE-AntiSpam-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 5.9.20, Database issued on: 09/03/2021 05:49:39 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 165946 [Sep 03 2021] X-KSE-AntiSpam-Info: Version: 5.9.20.0 X-KSE-AntiSpam-Info: Envelope from: arseny.krasnov@kaspersky.com X-KSE-AntiSpam-Info: LuaCore: 461 461 c95454ca24f64484bdf56c7842a96dd24416624e X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: arseniy-pc.avp.ru:7.1.1;127.0.0.199:7.1.2;kaspersky.com:7.1.1;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1 X-KSE-AntiSpam-Info: Rate: 0 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 09/03/2021 05:52:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 03.09.2021 4:06:00 X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit X-KLMS-Rule-ID: 52 X-KLMS-Message-Action: clean X-KLMS-AntiSpam-Status: not scanned, disabled by settings X-KLMS-AntiSpam-Interceptor-Info: not scanned X-KLMS-AntiPhishing: Clean, bases: 2021/09/03 04:45:00 X-KLMS-AntiVirus: Kaspersky Security for Linux Mail Server, version 8.0.3.30, bases: 2021/09/03 02:56:00 #17151492 X-KLMS-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This bit is used to handle POSIX MSG_EOR flag passed from userspace in 'send*()' system calls. It marks end of each record and is visible to receiver using 'recvmsg()' system call. Signed-off-by: Arseny Krasnov Reviewed-by: Stefano Garzarella --- include/uapi/linux/virtio_vsock.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h index 8485b004a5f8..64738838bee5 100644 --- a/include/uapi/linux/virtio_vsock.h +++ b/include/uapi/linux/virtio_vsock.h @@ -98,6 +98,7 @@ enum virtio_vsock_shutdown { /* VIRTIO_VSOCK_OP_RW flags values */ enum virtio_vsock_rw { VIRTIO_VSOCK_SEQ_EOM = 1, + VIRTIO_VSOCK_SEQ_EOR = 2, }; #endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */