From mboxrd@z Thu Jan 1 00:00:00 1970 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 8155EC636D7 for ; Wed, 1 Feb 2023 17:30:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231908AbjBARaf (ORCPT ); Wed, 1 Feb 2023 12:30:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232270AbjBARaU (ORCPT ); Wed, 1 Feb 2023 12:30:20 -0500 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2049.outbound.protection.outlook.com [40.107.94.49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6B0079200 for ; Wed, 1 Feb 2023 09:30:00 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=m7dmr+16T36xdxbpsfIjTfokEUYniW4nj3sZiExi7RoIwiWhohx11/nAva2cXJNVB+xCBP9Y1ZOuH/3BbWwbzaop7fDwBJ9QPxhnPa+cyupoyqiuD+lpBlD72u83opl62OjmDfmyGdofl1Ag/8GMlf87LbCHd7YdKm03w4lWBf6bEqPvW3BuBH353XQ50o83StiKzZ32oeQR0yZ4FQ4DBKieOM/RzJZEEYwLtQ0DRIXHQLZaCWjQi2DMOLZ9BjS4jMvFlJz4J3ZcoqS/H9/fmwLGi8MXYqPonXoFepwNgkuRhlAP/SGXCs9FSpdYiHwDd68TNvyRAnwKaylcW0CnIw== 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=xcDKbM/vxLaY/qHxu8fO8whiyjxP3cz/iCe2KzrkEEo=; b=Nu9l6e6yQHb2UJbMpviuWvBYXANGnEsdUWzPGxtWF161aidFitr9FPJFm3Ztug6Mn6qymMtPGPvhNfl0fvYxtOJuYkM5cHrc4zP8y4qlZQM5FmrZGQP7rL/dpwoOSmWLpD2UVBFg2mZmTZcs+tjtiGd4qf2U8Dw7YlPpJx2x3K5+IeLoZasyYsRHsD+vgzTlyHJtG2tLm5jVs4HGS/5wOpTt6krQfrHAmuiMf2Otd83q7iCPLrra6jgzxFLnV7xBJPdsRaA9Fp//1VQIg1z6NkNqioNWHTIY0bsRz5U0LNryj2OovJZEuHMUsd4j1OPfqtSPmOjEOA/msKHDpjYeSA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.160) smtp.rcpttodomain=davemloft.net smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xcDKbM/vxLaY/qHxu8fO8whiyjxP3cz/iCe2KzrkEEo=; b=IunugHtzdjqJ3Ywo5le2sttVRbC3bQWaiLe0hPS2EXZfIfVHoueIyT9eVOKvdc4fZefaml4cAPsfVCEgGQVU2vJj/0pF94J1EEcszvTQFGpjbG1rMgchnG5fW9ZhaWffjq9zHYnHutU5ZWfByNrJdyrNFZvU9ITR3egnTepgMWvUKUJMiURlv+pMhkZhTXG0PI/zSQJ6VfdScgptv6Okubmz2E6h1DJAviS1rhnV6Vr8Kd5qdSr2ZncDO7rQHnrtLEudWELMKgpIIrHmfJPbnSW7orOEa9j6cYksrO5dMYQ7FH/HfiDsdueXZxKQA76f/SOWct9lrC5cI9876bZIjA== Received: from BN9PR03CA0478.namprd03.prod.outlook.com (2603:10b6:408:139::33) by DS7PR12MB5790.namprd12.prod.outlook.com (2603:10b6:8:75::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6043.38; Wed, 1 Feb 2023 17:29:58 +0000 Received: from BL02EPF000108E8.namprd05.prod.outlook.com (2603:10b6:408:139:cafe::4f) by BN9PR03CA0478.outlook.office365.com (2603:10b6:408:139::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6064.25 via Frontend Transport; Wed, 1 Feb 2023 17:29:58 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.160) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by BL02EPF000108E8.mail.protection.outlook.com (10.167.241.201) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6064.17 via Frontend Transport; Wed, 1 Feb 2023 17:29:58 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Wed, 1 Feb 2023 09:29:45 -0800 Received: from localhost.localdomain (10.126.230.37) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Wed, 1 Feb 2023 09:29:42 -0800 From: Petr Machata To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Roopa Prabhu , Nikolay Aleksandrov , CC: , Petr Machata , "Ido Schimmel" Subject: [PATCH net-next mlxsw v2 13/16] selftests: forwarding: lib: Parameterize IGMPv3/MLDv2 generation Date: Wed, 1 Feb 2023 18:28:46 +0100 Message-ID: X-Mailer: git-send-email 2.39.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.230.37] X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF000108E8:EE_|DS7PR12MB5790:EE_ X-MS-Office365-Filtering-Correlation-Id: 57bfc3b1-1be1-4bcc-c4e5-08db0479f0f4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: v27Ly92odS3nAIi3OpfIyHpZ6wApqRbJg46QKf6JXyocLnGWBS+oP3LMeWfCPjLmRSG/Z6yVyfV00SeKXK+apYQbzGlHtvkNHNT/M6EbcKp7iWVIn4luhpaLzoxeHeZEQPS2qaG1aRXAEwox/2z/Qnp3reMA65NH/lZK2z4K67ldF+tpwTt29EYPDyqtJvGkS43BcL0OwBP7FtbNhnijbWdJ894lZNuyN1w5p1c4olYqjvCiW/A253DoF1+bB7NW0hkHZGop9WV+HiezKonH1207+vToDbtShQXUB8Pc/g8Vw8XPMfQYoskGuxseHXEtQ4jIvlZtCI7UM5xJGJjecJxfeirUCDhL4jU9t/NrnzbdODgyuvhy0ZvUcBalOIj+nbRqKOOqSZ3zqg3FqUhevStenWW4bT9qFT83lv98d/NmKEdC2cJs5Vd1npU2lUpMs74ftxVONVNWpMbD14Ne5LijIB9zAmDF6+VNbzad7AcUMZpt23GItP+AqNXKLWi0/oP0hoaiWw0WSsRpb/PCtQ9VcJoS87IlFbfZLJYI9wfhF41/twfvSYgGb8FfKD1rL8iZ7T8Zdd6Zog2jYRVzqY4BXKa8lCEcLv0S71Ho2nZMtEOgAWiRU5q8M4bLsy8B8OQTxt7MyVtgD+MXJHHg0zAZezaa3CNiQ2J/Yf1GJIG2o/YMmfLI+h0SunnCkdb/r7M6dcY9xB4aOfKc/1lEHQ== X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230025)(4636009)(376002)(346002)(396003)(39860400002)(136003)(451199018)(36840700001)(46966006)(40470700004)(2906002)(36756003)(82310400005)(336012)(83380400001)(426003)(54906003)(47076005)(107886003)(316002)(40460700003)(478600001)(16526019)(356005)(26005)(70206006)(70586007)(186003)(5660300002)(40480700001)(4326008)(8936002)(86362001)(8676002)(36860700001)(41300700001)(82740400003)(7636003)(110136005)(2616005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Feb 2023 17:29:58.0996 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 57bfc3b1-1be1-4bcc-c4e5-08db0479f0f4 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF000108E8.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB5790 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In order to generate IGMPv3 and MLDv2 packets on the fly, the functions that generate these packets need to be able to generate packets for different groups and different sources. Generating MLDv2 packets further needs the source address of the packet for purposes of checksum calculation. Add the necessary parameters, and generate the payload accordingly by dispatching to helpers added in the previous patches. Adjust the sole client, bridge_mdb.sh, as well. Signed-off-by: Petr Machata Acked-by: Nikolay Aleksandrov --- .../selftests/net/forwarding/bridge_mdb.sh | 9 ++--- tools/testing/selftests/net/forwarding/lib.sh | 36 +++++++++++++------ 2 files changed, 31 insertions(+), 14 deletions(-) diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb.sh b/tools/testing/selftests/net/forwarding/bridge_mdb.sh index 4e16677f02ba..b48867d8cadf 100755 --- a/tools/testing/selftests/net/forwarding/bridge_mdb.sh +++ b/tools/testing/selftests/net/forwarding/bridge_mdb.sh @@ -1029,7 +1029,7 @@ ctrl_igmpv3_is_in_test() # IS_IN ( 192.0.2.2 ) $MZ $h1.10 -c 1 -A 192.0.2.1 -B 239.1.1.1 \ - -t ip proto=2,p=$(igmpv3_is_in_get) -q + -t ip proto=2,p=$(igmpv3_is_in_get 239.1.1.1 192.0.2.2) -q bridge -d mdb show dev br0 vid 10 | grep 239.1.1.1 | grep -q 192.0.2.2 check_fail $? "Permanent entry affected by IGMP packet" @@ -1042,7 +1042,7 @@ ctrl_igmpv3_is_in_test() # IS_IN ( 192.0.2.2 ) $MZ $h1.10 -c 1 -A 192.0.2.1 -B 239.1.1.1 \ - -t ip proto=2,p=$(igmpv3_is_in_get) -q + -t ip proto=2,p=$(igmpv3_is_in_get 239.1.1.1 192.0.2.2) -q bridge -d mdb show dev br0 vid 10 | grep 239.1.1.1 | grep -v "src" | \ grep -q 192.0.2.2 @@ -1067,8 +1067,9 @@ ctrl_mldv2_is_in_test() filter_mode include source_list 2001:db8:1::1 # IS_IN ( 2001:db8:1::2 ) + local p=$(mldv2_is_in_get fe80::1 ff0e::1 2001:db8:1::2) $MZ -6 $h1.10 -c 1 -A fe80::1 -B ff0e::1 \ - -t ip hop=1,next=0,p=$(mldv2_is_in_get) -q + -t ip hop=1,next=0,p="$p" -q bridge -d mdb show dev br0 vid 10 | grep ff0e::1 | \ grep -q 2001:db8:1::2 @@ -1082,7 +1083,7 @@ ctrl_mldv2_is_in_test() # IS_IN ( 2001:db8:1::2 ) $MZ -6 $h1.10 -c 1 -A fe80::1 -B ff0e::1 \ - -t ip hop=1,next=0,p=$(mldv2_is_in_get) -q + -t ip hop=1,next=0,p="$p" -q bridge -d mdb show dev br0 vid 10 | grep ff0e::1 | grep -v "src" | \ grep -q 2001:db8:1::2 diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index b10c903d9abd..190e49e60508 100755 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -1788,26 +1788,35 @@ payload_template_nbytes() igmpv3_is_in_get() { + local GRP=$1; shift + local IP=$1; shift + local igmpv3 + # IS_IN ( $IP ) igmpv3=$(: )"22:"$( : Type - Membership Report )"00:"$( : Reserved - )"2a:f8:"$( : Checksum + )"CHECKSUM:"$( : Checksum )"00:00:"$( : Reserved )"00:01:"$( : Number of Group Records )"01:"$( : Record Type - IS_IN )"00:"$( : Aux Data Len )"00:01:"$( : Number of Sources - )"ef:01:01:01:"$( : Multicast Address - 239.1.1.1 - )"c0:00:02:02"$( : Source Address - 192.0.2.2 + )"$(ipv4_to_bytes $GRP):"$( : Multicast Address + )"$(ipv4_to_bytes $IP)"$( : Source Address ) + local checksum=$(payload_template_calc_checksum "$igmpv3") - echo $igmpv3 + payload_template_expand_checksum "$igmpv3" $checksum } mldv2_is_in_get() { + local SIP=$1; shift + local GRP=$1; shift + local IP=$1; shift + local hbh local icmpv6 @@ -1820,17 +1829,24 @@ mldv2_is_in_get() icmpv6=$(: )"8f:"$( : Type - MLDv2 Report )"00:"$( : Code - )"45:39:"$( : Checksum + )"CHECKSUM:"$( : Checksum )"00:00:"$( : Reserved )"00:01:"$( : Number of Group Records )"01:"$( : Record Type - IS_IN )"00:"$( : Aux Data Len )"00:01:"$( : Number of Sources - )"ff:0e:00:00:00:00:00:00:"$( : Multicast address - ff0e::1 - )"00:00:00:00:00:00:00:01:"$( : - )"20:01:0d:b8:00:01:00:00:"$( : Source Address - 2001:db8:1::2 - )"00:00:00:00:00:00:00:02:"$( : + )"$(ipv6_to_bytes $GRP):"$( : Multicast address + )"$(ipv6_to_bytes $IP):"$( : Source Address ) - echo ${hbh}${icmpv6} + local len=$(u16_to_bytes $(payload_template_nbytes $icmpv6)) + local sudohdr=$(: + )"$(ipv6_to_bytes $SIP):"$( : SIP + )"$(ipv6_to_bytes $GRP):"$( : DIP is multicast address + )"${len}:"$( : Upper-layer length + )"00:3a:"$( : Zero and next-header + ) + local checksum=$(payload_template_calc_checksum ${sudohdr}${icmpv6}) + + payload_template_expand_checksum "$hbh$icmpv6" $checksum } -- 2.39.0