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Wed, 26 Nov 2025 11:53:04 -0800 (PST) Received: from pop-os.scu.edu ([129.210.115.107]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-11c93db4a23sm101508235c88.2.2025.11.26.11.53.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Nov 2025 11:53:03 -0800 (PST) From: Cong Wang To: netdev@vger.kernel.org Cc: stephen@networkplumber.org, kuba@kernel.org, Cong Wang Subject: [Patch net v5 7/9] selftests/tc-testing: Add a test case for piro with netem duplicate Date: Wed, 26 Nov 2025 11:52:42 -0800 Message-Id: <20251126195244.88124-8-xiyou.wangcong@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251126195244.88124-1-xiyou.wangcong@gmail.com> References: <20251126195244.88124-1-xiyou.wangcong@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Integrate the test case from Jamal into tc-testing: Test 94a7: Test PRIO with NETEM duplication All test results: 1..1 ok 1 94a7 - Test PRIO with NETEM duplication Signed-off-by: Cong Wang --- .../tc-testing/tc-tests/infra/qdiscs.json | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json index b5f367fcc150..1f342173e8fe 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json +++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json @@ -961,6 +961,35 @@ "matchJSON": [], "teardown": [ "$TC qdisc del dev $DUMMY root" + ] + }, + { + "id": "94a7", + "name": "Test PRIO with NETEM duplication", + "category": [ + "qdisc", + "prio", + "netem" + ], + "plugins": { + "requires": [ + "nsPlugin" + ] + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.11.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY root handle 1: prio bands 3 priomap 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0", + "$TC filter add dev $DUMMY parent 1:0 protocol ip matchall classid 1:1", + "$TC qdisc add dev $DUMMY parent 1:1 handle 10: netem limit 4 duplicate 100%" + ], + "cmdUnderTest": "ping -c1 -W0.01 -I $DUMMY 10.10.11.11", + "expExitCode": "1", + "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc netem' | grep -E 'Sent [0-9]+ bytes [0-9]+ pkt'", + "matchPattern": "Sent \\d+ bytes (\\d+) pkt", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY root handle 1: prio" ] }, { -- 2.34.1