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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , CC: Ido Schimmel , Petr Machata , "David Ahern" , Donald Sharp , , Shuah Khan , Subject: [PATCH net-next 3/6] selftests: router_mpath: Sleep after MZ Date: Thu, 1 Aug 2024 18:23:59 +0200 Message-ID: X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000044A9:EE_|DS0PR12MB7825:EE_ X-MS-Office365-Filtering-Correlation-Id: 955dd238-20bb-4f45-1187-08dcb246814b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|82310400026|376014; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700013)(1800799024)(82310400026)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Aug 2024 16:25:06.3746 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 955dd238-20bb-4f45-1187-08dcb246814b X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000044A9.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB7825 In the context of an offloaded datapath, it may take a while for the ip link stats to be updated. This causes the test to fail when MZ_DELAY is too low. Sleep after the packets are sent for the link stats to get up to date. Signed-off-by: Petr Machata Reviewed-by: Ido Schimmel --- tools/testing/selftests/net/forwarding/router_mpath_nh.sh | 2 ++ tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh | 2 ++ tools/testing/selftests/net/forwarding/router_multipath.sh | 2 ++ 3 files changed, 6 insertions(+) diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh index 2ba44247c60a..c5a30f8f55b5 100755 --- a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh +++ b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh @@ -243,6 +243,7 @@ multipath4_test() ip vrf exec vrf-h1 $MZ $h1 -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \ -d $MZ_DELAY -t udp "sp=1024,dp=0-32768" + sleep 1 t1_rp12=$(link_stats_tx_packets_get $rp12) t1_rp13=$(link_stats_tx_packets_get $rp13) @@ -276,6 +277,7 @@ multipath6_test() $MZ $h1 -6 -q -p 64 -A 2001:db8:1::2 -B 2001:db8:2::2 \ -d $MZ_DELAY -t udp "sp=1024,dp=0-32768" + sleep 1 t1_rp12=$(link_stats_tx_packets_get $rp12) t1_rp13=$(link_stats_tx_packets_get $rp13) diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh index cd9e346436fc..bd35fe8be9aa 100755 --- a/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh +++ b/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh @@ -244,6 +244,7 @@ multipath4_test() ip vrf exec vrf-h1 $MZ $h1 -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \ -d $MZ_DELAY -t udp "sp=1024,dp=0-32768" + sleep 1 t1_rp12=$(link_stats_tx_packets_get $rp12) t1_rp13=$(link_stats_tx_packets_get $rp13) @@ -274,6 +275,7 @@ multipath6_l4_test() $MZ $h1 -6 -q -p 64 -A 2001:db8:1::2 -B 2001:db8:2::2 \ -d $MZ_DELAY -t udp "sp=1024,dp=0-32768" + sleep 1 t1_rp12=$(link_stats_tx_packets_get $rp12) t1_rp13=$(link_stats_tx_packets_get $rp13) diff --git a/tools/testing/selftests/net/forwarding/router_multipath.sh b/tools/testing/selftests/net/forwarding/router_multipath.sh index e2be354167a1..46f365b557b7 100755 --- a/tools/testing/selftests/net/forwarding/router_multipath.sh +++ b/tools/testing/selftests/net/forwarding/router_multipath.sh @@ -180,6 +180,7 @@ multipath4_test() ip vrf exec vrf-h1 $MZ $h1 -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \ -d $MZ_DELAY -t udp "sp=1024,dp=0-32768" + sleep 1 t1_rp12=$(link_stats_tx_packets_get $rp12) t1_rp13=$(link_stats_tx_packets_get $rp13) @@ -217,6 +218,7 @@ multipath6_test() $MZ $h1 -6 -q -p 64 -A 2001:db8:1::2 -B 2001:db8:2::2 \ -d $MZ_DELAY -t udp "sp=1024,dp=0-32768" + sleep 1 t1_rp12=$(link_stats_tx_packets_get $rp12) t1_rp13=$(link_stats_tx_packets_get $rp13)