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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , CC: Shuah Khan , Nikolay Aleksandrov , Hangbin Liu , Vladimir Oltean , Benjamin Poirier , "Ido Schimmel" , Jiri Pirko , , Petr Machata , Subject: [PATCH net-next 13/14] selftests: forwarding: router_mpath_nh_lib: Don't skip, xfail on veth Date: Tue, 26 Mar 2024 17:54:40 +0100 Message-ID: <15f0ab9637aa0497f164ec30e83c1c8f53d53719.1711464583.git.petrm@nvidia.com> X-Mailer: git-send-email 2.44.0 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: BN1PEPF00004681:EE_|PH7PR12MB5595:EE_ X-MS-Office365-Filtering-Correlation-Id: 4a55ff65-c566-4ebf-de51-08dc4db67306 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: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:(13230031)(36860700004)(82310400014)(376005)(1800799015)(7416005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Mar 2024 17:01:58.6953 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4a55ff65-c566-4ebf-de51-08dc4db67306 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: BN1PEPF00004681.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5595 When the NH group stats tests are currently run on a veth topology, the HW-stats leg of each test is SKIP'ped. But kernel networking CI interprets skips as a sign that tooling is missing, and prompts maintainer investigation. Lack of capability to pass a test should be expressed as XFAIL. Selftests that require HW should normally be put in drivers/net/hw, but doing so for the NH counter selftests would just lead to a lot of duplicity. So instead, introduce a helper, xfail_on_veth(), which can be used to mark selftests that should XFAIL instead of FAILing when run on a veth topology. On non-veth topology, they don't do anything. Use the helper in the HW-stats part of router_mpath_nh_lib selftest. Signed-off-by: Petr Machata --- tools/testing/selftests/net/forwarding/lib.sh | 14 ++++++++++++++ .../net/forwarding/router_mpath_nh_lib.sh | 12 +----------- 2 files changed, 15 insertions(+), 11 deletions(-) diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 58df57855bff..4103ed7afcde 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -459,6 +459,20 @@ xfail_on_slow() fi } +xfail_on_veth() +{ + local dev=$1; shift + local kind + + kind=$(ip -j -d link show dev $dev | + jq -r '.[].linkinfo.info_kind') + if [[ $kind = veth ]]; then + FAIL_TO_XFAIL=yes "$@" + else + "$@" + fi +} + log_test_result() { local test_name=$1; shift diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh index b2d2c6cecc01..2903294d8bca 100644 --- a/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh +++ b/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh @@ -56,21 +56,12 @@ nh_stats_test_dispatch_swhw() local group_id=$1; shift local mz="$@" - local used - nh_stats_do_test "$what" "$nh1_id" "$nh2_id" "$group_id" \ nh_stats_get "${mz[@]}" - used=$(ip -s -j -d nexthop show id $group_id | - jq '.[].hw_stats.used') - kind=$(ip -j -d link show dev $rp11 | - jq -r '.[].linkinfo.info_kind') - if [[ $used == true ]]; then + xfail_on_veth $rp11 \ nh_stats_do_test "HW $what" "$nh1_id" "$nh2_id" "$group_id" \ nh_stats_get_hw "${mz[@]}" - elif [[ $kind == veth ]]; then - log_test_xfail "HW stats not offloaded on veth topology" - fi } nh_stats_test_dispatch() @@ -83,7 +74,6 @@ nh_stats_test_dispatch() local mz="$@" local enabled - local kind if ! ip nexthop help 2>&1 | grep -q hw_stats; then log_test_skip "NH stats test: ip doesn't support HW stats"