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Wed, 1 Apr 2026 11:51:51 -0700 From: Tariq Toukan To: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" CC: Simon Horman , Donald Hunter , Jiri Pirko , Jonathan Corbet , Shuah Khan , Saeed Mahameed , "Leon Romanovsky" , Tariq Toukan , Mark Bloch , Shuah Khan , Chuck Lever , "Matthieu Baerts (NGI0)" , Carolina Jubran , Or Har-Toov , Moshe Shemesh , Dragos Tatulea , Shahar Shitrit , Daniel Zahka , Jacob Keller , Cosmin Ratiu , Parav Pandit , Shay Drori , "Adithya Jayachandran" , Kees Cook , "Daniel Jurgens" , , , , , , Gal Pressman Subject: [PATCH net-next V4 11/12] selftest: netdevsim: Add resource dump and scope filter test Date: Wed, 1 Apr 2026 21:49:46 +0300 Message-ID: <20260401184947.135205-12-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260401184947.135205-1-tariqt@nvidia.com> References: <20260401184947.135205-1-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF00012E60:EE_|DS0PR12MB6630:EE_ X-MS-Office365-Filtering-Correlation-Id: 8eaa493c-0490-438f-84fa-08de901fd10d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|376014|7416014|1800799024|82310400026|56012099003|18002099003|22082099003; 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:(13230040)(36860700016)(376014)(7416014)(1800799024)(82310400026)(56012099003)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: +U4hH13eDIlivHV+tnQJ+5ezosFkx9haPqUG9Wv4JYrn1V7IC692O+W/gbQXqyAggDnJspaVSIGFhf4KJSMPTjhbIn4gOW7SBVbZ71cHYP5Y9gCIoa0GnUz/6F7PGnXR1dsw1Qa7ExetfXnKfCiDPH5h9Owtyzd4z+v3fqTYp3yfx5VNdgBZmdzvMf7OLbJZ3ayVfDwUxm4apDvBSRG7vDx+uHsT886lrFZDj0JDK5NQ34vbp2DJoPrnizPPZWGxWZ4/Trps891TApp9xOd04Pfo0Vg/cA0g8PQtI9t+hc2d9wVzlO0Ii2ZrJjDdIrxEi22Wak4S0mDabGj3FRv6308nlp4f9o37T8m/Vl5wqO+d5ZFpjuO1jtiAb5Bem9pP7Es+Oidr6p9U9+wNHKNR3Ss0JKOTv4CEz9wmum5x90qx84bSB/ml+AxslR7482RF X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Apr 2026 18:52:25.7791 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8eaa493c-0490-438f-84fa-08de901fd10d 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: CO1PEPF00012E60.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB6630 Content-Type: text/plain; charset="utf-8" From: Or Har-Toov Add resource_dump_test() which verifies dumping resources for all devices and ports, and tests that scope=3Ddev returns only device-level resources and scope=3Dport returns only port resources. Skip if userspace does not support the scope parameter. Signed-off-by: Or Har-Toov Reviewed-by: Moshe Shemesh Signed-off-by: Tariq Toukan --- .../drivers/net/netdevsim/devlink.sh | 52 ++++++++++++++++++- 1 file changed, 51 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/too= ls/testing/selftests/drivers/net/netdevsim/devlink.sh index 2e63d02fae4b..8118cc211590 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh @@ -5,7 +5,7 @@ lib_dir=3D$(dirname $0)/../../../net/forwarding =20 ALL_TESTS=3D"fw_flash_test params_test \ params_default_test regions_test reload_test \ - netns_reload_test resource_test \ + netns_reload_test resource_test resource_dump_test \ port_resource_doit_test dev_info_test \ empty_reporter_test dummy_reporter_test rate_test" NUM_NETIFS=3D0 @@ -483,6 +483,56 @@ resource_test() log_test "resource test" } =20 +resource_dump_test() +{ + RET=3D0 + + local port_jq + local dev_jq + local dl_jq + local count + + dl_jq=3D"with_entries(select(.key | startswith(\"$DL_HANDLE\")))" + port_jq=3D"[.[] | $dl_jq | keys |" + port_jq+=3D" map(select(test(\"/.+/\"))) | length] | add" + dev_jq=3D"[.[] | $dl_jq | keys |" + dev_jq+=3D" map(select(test(\"/.+/\")|not)) | length] | add" + + if ! devlink resource help 2>&1 | grep -q "scope"; then + echo "SKIP: devlink resource show not supported" + return + fi + + devlink resource show > /dev/null 2>&1 + check_err $? "Failed to dump all resources" + + count=3D$(cmd_jq "devlink resource show -j" "$port_jq") + [ "$count" -gt "0" ] + check_err $? "missing port resources in resource dump" + + count=3D$(cmd_jq "devlink resource show -j" "$dev_jq") + [ "$count" -gt "0" ] + check_err $? "missing device resources in resource dump" + + count=3D$(cmd_jq "devlink resource show scope dev -j" "$dev_jq") + [ "$count" -gt "0" ] + check_err $? "dev scope missing device resources" + + count=3D$(cmd_jq "devlink resource show scope dev -j" "$port_jq") + [ "$count" -eq "0" ] + check_err $? "dev scope returned port resources" + + count=3D$(cmd_jq "devlink resource show scope port -j" "$port_jq") + [ "$count" -gt "0" ] + check_err $? "port scope missing port resources" + + count=3D$(cmd_jq "devlink resource show scope port -j" "$dev_jq") + [ "$count" -eq "0" ] + check_err $? "port scope returned device resources" + + log_test "resource dump test" +} + info_get() { local name=3D$1 --=20 2.44.0