From nobody Thu Sep 18 09:41:30 2025 Delivered-To: wpasupplicant.patchew@gmail.com Received: by 2002:a05:6638:bd2:0:0:0:0 with SMTP id g18csp437293jad; Tue, 15 Feb 2022 03:12:30 -0800 (PST) X-Google-Smtp-Source: ABdhPJwCw3Zd9ARv4piRdsLGNzqhmtGkAOcL7VwHeBexsyvn6VFptt0tXjLrM7OuuO9mM0GuDn3p X-Received: by 2002:a05:622a:88:: with SMTP id o8mr2252425qtw.116.1644923549926; Tue, 15 Feb 2022 03:12:29 -0800 (PST) Return-Path: Received: from ewr.edge.kernel.org (ewr.edge.kernel.org. [147.75.197.195]) by mx.google.com with ESMTPS id e2si7735824qte.50.2022.02.15.03.12.29 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 15 Feb 2022 03:12:29 -0800 (PST) Received-SPF: pass (google.com: domain of mptcp+bounces-3744-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 147.75.197.195 as permitted sender) client-ip=147.75.197.195; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.com header.s=mimecast20200619 header.b=M9XrPmK1; arc=fail (body hash mismatch); spf=pass (google.com: domain of mptcp+bounces-3744-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 147.75.197.195 as permitted sender) smtp.mailfrom="mptcp+bounces-3744-wpasupplicant.patchew=gmail.com@lists.linux.dev"; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=suse.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ewr.edge.kernel.org (Postfix) with ESMTPS id 9412B1C05B1 for ; Tue, 15 Feb 2022 11:12:29 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8B862138D; Tue, 15 Feb 2022 11:12:28 +0000 (UTC) X-Original-To: mptcp@lists.linux.dev Received: from de-smtp-delivery-102.mimecast.com (de-smtp-delivery-102.mimecast.com [194.104.111.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3F90A1388 for ; Tue, 15 Feb 2022 11:12:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=mimecast20200619; t=1644923545; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4jf7ggTN1LT6SG/cNOvhxwM28cRgV+Hw8XKFdOc1RVc=; b=M9XrPmK1D5X8VtD/X0YkSEpeiazurUXek8OrlNgxKzNpxmAVtyu5pPHMUX0sEYVgDP60Tj hfOggytXDvQTnz0rvazlCKkmk0JLvGdvHof1LMw3UfMA8b/u1mcZV2K5+Qsi48s++aHEj4 Iwc7YGtuFbwyBT92C++wSYkUHtvjiCM= Received: from EUR03-DB5-obe.outbound.protection.outlook.com (mail-db5eur03lp2056.outbound.protection.outlook.com [104.47.10.56]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id de-mta-32-aO267zdKNvitDeZREUyuQA-1; Tue, 15 Feb 2022 12:12:24 +0100 X-MC-Unique: aO267zdKNvitDeZREUyuQA-1 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=E4+Q63qHvibdvpUWr2HBuFMNdioUjZ4zTlofZsU5Z5F9kdYMaq+AgWbwLb3c3hIVBTwfm7Jipdze7kynqShxlIbDx+G2HwgbyW5Ukf9wEKmzHnNpqOWdruzmRQEdG0xqSpWRQEzNypMQS8wmjG5fEL3wBcZ0y4jKiZQkHJWbxPDEhxVC09VJuDPMnYgVNLmJpkPyascS2uC+d9lAbOJZ13jI38YlDKnUftG9AYvMqAj62fsg7oIAhSx0NVf6SK2ZgT1VpdZg8g0eza3MhqTEIjIybMWvfFyK+ztjyRm7lyzLBumX74NI0wO/+gqHvAITbdt8EVVxWsvc8AeZ7Gp2zQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=ShXKQr5iHgn2fGCuFb4q6GNG7TfB+X12RBs6VH66If8=; b=jaHXkH4NdYUiQ+0dvk+WZ/KW8jH7KZNC95PM/iU5Huo2jdEtLJH26YfPTptbcyRLsbjeURDHO2+SKEcaWyS2nW7INxtjOtvpfAEVOBmEMESNrcrj8awBePdXWX2HmrRJZFNzWBiPR7fXZn54X6G+6IKvVw9KuCQjP+hjcu4BZXKoFxYaWEK2eE3kD/4daM2NZ0QiNkATdu1cqTudpW/V4Yr8sJVi3dJNq8s+rc4gsWP8MIshtU9JjDOrHVD2TBJDlfwLC3osaM+OWeqGEKmNtxpRLRYrp8kNZA54qql+7orQjAjOCSD97oWYdFBTfkYHi0bfx3tvjop2kXWzoMroxQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=suse.com; Received: from HE1PR0402MB3497.eurprd04.prod.outlook.com (2603:10a6:7:83::14) by HE1PR0402MB2921.eurprd04.prod.outlook.com (2603:10a6:3:d5::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4975.18; Tue, 15 Feb 2022 11:12:23 +0000 Received: from HE1PR0402MB3497.eurprd04.prod.outlook.com ([fe80::60de:f804:3830:f7c5]) by HE1PR0402MB3497.eurprd04.prod.outlook.com ([fe80::60de:f804:3830:f7c5%4]) with mapi id 15.20.4951.019; Tue, 15 Feb 2022 11:12:23 +0000 From: Geliang Tang To: mptcp@lists.linux.dev CC: Geliang Tang Subject: [PATCH mptcp-next v3 3/7] mptcp: add the mibs for MP_RST Date: Tue, 15 Feb 2022 19:12:19 +0800 Message-ID: <12ae36a6ccc18bee81db5ac8f10f6727167bc5e7.1644923074.git.geliang.tang@suse.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: HK2PR02CA0146.apcprd02.prod.outlook.com (2603:1096:202:16::30) To HE1PR0402MB3497.eurprd04.prod.outlook.com (2603:10a6:7:83::14) Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 019696a0-d110-4847-5eaa-08d9f0740a67 X-MS-TrafficTypeDiagnostic: HE1PR0402MB2921:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4941; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:HE1PR0402MB3497.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230001)(366004)(2906002)(86362001)(38100700002)(5660300002)(55236004)(8936002)(8676002)(66476007)(66556008)(66946007)(508600001)(6666004)(6506007)(6512007)(316002)(6486002)(36756003)(83380400001)(44832011)(2616005)(107886003)(6916009)(4326008)(26005)(186003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?kPBlzDRTHIDvN1RDXUd28UVojsk348up7QbzJmmVQe34vumNID1hH+mQ8bR8?= =?us-ascii?Q?JR3KapRtLkQAqj1uo4J/F4DAJcqhVki3RueKwri9ZG6sNL/+4aWn2iaMPOG+?= =?us-ascii?Q?gEIBOSoMLIHEaEp23w623TmF8ciS/VX5IGpCJM/rV5WNKsVNQbwlqA1dj9l6?= =?us-ascii?Q?DOybqV93S42E8rZGjiCHsQU7nd0vNhEDuAk97k1tz62QtjilSi7iKHCwxvU0?= =?us-ascii?Q?jX+3M2IsoCXSFoBvQFi7LlK8wbNRZmajqYSXTCLf9lq/07slvGOMTed/nER9?= =?us-ascii?Q?OOzjdRn7CWjNmtZQQQ31l7Q+muFvJrOvYIvMPvgXG8NR3wC1WPPH+o41kMdm?= =?us-ascii?Q?s5KSr5AzawnpB34t91diy8AjKlIDvGBNEMxRatifDcS22FjvCOOmJ1hLxy1Z?= =?us-ascii?Q?C4aTMOoPR34gMJ7LH5Y0z221Lx5l2s8Bg5wWrGZWn9j8MNhgyVfaJ3KcARaE?= =?us-ascii?Q?YLnioRYKnVscO7TOcUrbaWBTwuaVxLQ9qZc/5ryr8OiXC1wwnhZCVm35BprA?= =?us-ascii?Q?8cihs4b+TxHtWp/Qcequ9hEMlcKoFVXnhkWPjCKwg3B1DiO5QL1O4gHyzvp8?= =?us-ascii?Q?AFuogdRogiPksLPyLULE4q3PqwbvGdFfWSGEksXNEjveBrjZX4cISfC7XGi5?= =?us-ascii?Q?nxnmVGYwremYFV2NYf+Lebu8cvDRZaQ+S79RCj+jvt1fhLZGFhAs8Xhf9V18?= =?us-ascii?Q?rH6Ki6udQfsZwWEYkWElycnzc/pVG8QGIHRAHBWqK89woJAqYCQPFBYoYhzw?= =?us-ascii?Q?+LyzDtZC7zPYey6H/NOTDpBYEtfjldIh2Tm6n5pJyhtEdqRlWA1L8iPbNxWI?= =?us-ascii?Q?lchpswbWV+DUNF4yQVxJoAOtsRxGMdgRH+ijBs8xDNB1y9xCaRbUMUfR7s8q?= =?us-ascii?Q?AjG84/Cjk2W7nrbtr4NwXeuMbCTfPOo/pCqIsKjY8onFa4D9HEsLV36826L0?= =?us-ascii?Q?Q/JtYv6xfiKj0go/gma8nGW2ze/S43Pg17/1PTuR3NyI4MwWEskCsQ7NUZX+?= =?us-ascii?Q?cbXdqYbGnZCDUXcKA67wr6l5oMyjcbO/An25//dNsGjd7tzyDa2QlJch0k8K?= =?us-ascii?Q?qLRSvlAiDFKxh3zvydETzFxos2z5HS2Jddej3Az2VW6ODSR5YDDfyTo46Mwi?= =?us-ascii?Q?kcxJkjB4AX76TOMJ91l+2B8MClq1fBiUDaKHterPBrcIGnx32Y4pw+HcJGg2?= =?us-ascii?Q?nZkj4JAElQXZNuu6jsnCCqHCtYxwUOwEPm9aHmeLaVSoU05ql8ZEl0qcBiMK?= =?us-ascii?Q?lsOubbZHcc+DnZ6nJiFffJWL00Re2hIkKPuEDGuxqaUhVcndNE506JJyunyX?= =?us-ascii?Q?QJpUY+Azzk59dAiN5n9EcbACh7ewHlnMnFoT8rHsGxo5eiWdKp3Vy8dlisXg?= =?us-ascii?Q?a2E0JIMJ/DrqBYar7bG8M/ioibYJiCZCun/OoHf+XuwAPliS/0eo4tMlm7jj?= =?us-ascii?Q?ygxBrGWPHgG1jCFcynrZLPhoVPVOV19EnVTX5Kq6oN1wMoJIgfQWIFYPUmPx?= =?us-ascii?Q?qn6YUZl2hEzFz2at405TyPfKP3tS2s3SlNzCOL3zd4fsXf0tqMXpDcxMPcfV?= =?us-ascii?Q?vqGHGbyrSYGjOuVUlPpLpEv0tVNvwkPwQq3PnT8M8dGMsV5VfugdM+Yb2zih?= =?us-ascii?Q?wRfKgLDanxGppqQt+SG0RL8=3D?= X-OriginatorOrg: suse.com X-MS-Exchange-CrossTenant-Network-Message-Id: 019696a0-d110-4847-5eaa-08d9f0740a67 X-MS-Exchange-CrossTenant-AuthSource: HE1PR0402MB3497.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Feb 2022 11:12:23.3867 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f7a17af6-1c5c-4a36-aa8b-f5be247aa4ba X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: j3B175bcBZNuO2abtw1TM26tzwOKHaNi55rMJ8mOEhlvdiJKbTgnUJ4rMRhjuq5Wf64EfONQqFw1TpuxvUbT+w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0402MB2921 Content-Type: text/plain; charset="utf-8" This patch added two more mibs for MP_RST, MPTCP_MIB_MPRSTTX for the MP_RST sending and MPTCP_MIB_MPRSTRX for the MP_RST receiving. Signed-off-by: Geliang Tang --- net/mptcp/mib.c | 2 ++ net/mptcp/mib.h | 2 ++ net/mptcp/options.c | 2 ++ 3 files changed, 6 insertions(+) diff --git a/net/mptcp/mib.c b/net/mptcp/mib.c index 684643f8af53..d93a8c9996fd 100644 --- a/net/mptcp/mib.c +++ b/net/mptcp/mib.c @@ -51,6 +51,8 @@ static const struct snmp_mib mptcp_snmp_list[] =3D { SNMP_MIB_ITEM("MPFailRx", MPTCP_MIB_MPFAILRX), SNMP_MIB_ITEM("MPFastcloseTx", MPTCP_MIB_MPFASTCLOSETX), SNMP_MIB_ITEM("MPFastcloseRx", MPTCP_MIB_MPFASTCLOSERX), + SNMP_MIB_ITEM("MPRstTx", MPTCP_MIB_MPRSTTX), + SNMP_MIB_ITEM("MPRstRx", MPTCP_MIB_MPRSTRX), SNMP_MIB_ITEM("RcvPruned", MPTCP_MIB_RCVPRUNED), SNMP_MIB_ITEM("SubflowStale", MPTCP_MIB_SUBFLOWSTALE), SNMP_MIB_ITEM("SubflowRecover", MPTCP_MIB_SUBFLOWRECOVER), diff --git a/net/mptcp/mib.h b/net/mptcp/mib.h index 93dd5176fd5e..529d07af9e14 100644 --- a/net/mptcp/mib.h +++ b/net/mptcp/mib.h @@ -44,6 +44,8 @@ enum linux_mptcp_mib_field { MPTCP_MIB_MPFAILRX, /* Received a MP_FAIL */ MPTCP_MIB_MPFASTCLOSETX, /* Transmit a MP_FASTCLOSE */ MPTCP_MIB_MPFASTCLOSERX, /* Received a MP_FASTCLOSE */ + MPTCP_MIB_MPRSTTX, /* Transmit a MP_RST */ + MPTCP_MIB_MPRSTRX, /* Received a MP_RST */ MPTCP_MIB_RCVPRUNED, /* Incoming packet dropped due to memory limit */ MPTCP_MIB_SUBFLOWSTALE, /* Subflows entered 'stale' status */ MPTCP_MIB_SUBFLOWRECOVER, /* Subflows returned to active status after bei= ng stale */ diff --git a/net/mptcp/options.c b/net/mptcp/options.c index e775d75807fd..88f4ebbd6515 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -839,6 +839,7 @@ bool mptcp_established_options(struct sock *sk, struct = sk_buff *skb, if (mptcp_established_options_rst(sk, skb, &opt_size, remaining, opts)) { *size +=3D opt_size; remaining -=3D opt_size; + MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPRSTTX); } return true; } @@ -1161,6 +1162,7 @@ bool mptcp_incoming_options(struct sock *sk, struct s= k_buff *skb) subflow->reset_seen =3D 1; subflow->reset_reason =3D mp_opt.reset_reason; subflow->reset_transient =3D mp_opt.reset_transient; + MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPRSTRX); } =20 if (!(mp_opt.suboptions & OPTION_MPTCP_DSS)) --=20 2.34.1