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Thu, 06 Mar 2025 15:24:13 -0800 (PST) Received: from pop-os.scu.edu ([129.210.115.104]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-224109dddd8sm18006285ad.12.2025.03.06.15.24.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Mar 2025 15:24:13 -0800 (PST) From: Cong Wang To: netdev@vger.kernel.org Cc: jhs@mojatatu.com, jiri@resnulli.us, mincho@theori.io, Cong Wang Subject: [Patch net 2/2] selftests/tc-testing: Add a test case for DRR class with TC_H_ROOT Date: Thu, 6 Mar 2025 15:23:55 -0800 Message-Id: <20250306232355.93864-3-xiyou.wangcong@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250306232355.93864-1-xiyou.wangcong@gmail.com> References: <20250306232355.93864-1-xiyou.wangcong@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Integrate the reproduer from Mingi to TDC. All test results: 1..4 ok 1 0385 - Create DRR with default setting ok 2 2375 - Delete DRR with handle ok 3 3092 - Show DRR class ok 4 4009 - Reject creation of DRR class with classid TC_H_ROOT Cc: Mingi Cho Signed-off-by: Cong Wang Reviewed-by: Simon Horman --- .../tc-testing/tc-tests/qdiscs/drr.json | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json index 7126ec3485cb..2b61d8d79bde 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json +++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json @@ -61,5 +61,30 @@ "teardown": [ "$TC qdisc del dev $DUMMY handle 1: root" ] + }, + { + "id": "4009", + "name": "Reject creation of DRR class with classid TC_H_ROOT", + "category": [ + "qdisc", + "drr" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$TC qdisc add dev $DUMMY root handle ffff: drr", + "$TC filter add dev $DUMMY parent ffff: basic classid ffff:1", + "$TC class add dev $DUMMY parent ffff: classid ffff:1 drr", + "$TC filter add dev $DUMMY parent ffff: prio 1 u32 match u16 0x0000 0xfe00 at 2 flowid ffff:ffff" + ], + "cmdUnderTest": "$TC class add dev $DUMMY parent ffff: classid ffff:ffff drr", + "expExitCode": "2", + "verifyCmd": "$TC class show dev $DUMMY", + "matchPattern": "class drr ffff:ffff", + "matchCount": "0", + "teardown": [ + "$TC qdisc del dev $DUMMY root" + ] } ]