linux-kernel - [PATCH net-next 2/2] tc-testing/ingress: Add control-plane selftests for clsact egress mini-Qdisc option

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Message-Id: <165f9fb53d04c62e11f87c98ee317fb9a5aaa277.1627936393.git.peilin.ye@bytedance.com>
Date:   Mon,  2 Aug 2021 13:50:36 -0700
From:   Peilin Ye <yepeilin.cs@...il.com>
To:     Shuah Khan <shuah@...nel.org>, Jamal Hadi Salim <jhs@...atatu.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jiri Pirko <jiri@...nulli.us>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org
Cc:     linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        Daniel Borkmann <daniel@...earbox.net>,
        Cong Wang <cong.wang@...edance.com>,
        Peilin Ye <peilin.ye@...edance.com>,
        Peilin Ye <yepeilin.cs@...il.com>
Subject: [PATCH net-next 2/2] tc-testing/ingress: Add control-plane selftests for clsact egress mini-Qdisc option

From: Peilin Ye <peilin.ye@...edance.com>

Recently we added a new clsact egress mini-Qdisc option for sch_ingress.
Add a few control-plane tdc.py selftests for it.

Depends on kernel patch "net/sched: sch_ingress: Support clsact egress
mini-Qdisc option", as well as iproute2 patch "tc/ingress: Introduce
clsact egress mini-Qdisc option".

Reviewed-by: Cong Wang <cong.wang@...edance.com>
Signed-off-by: Peilin Ye <peilin.ye@...edance.com>
---
 .../tc-testing/tc-tests/qdiscs/ingress.json   | 84 +++++++++++++++++++
 1 file changed, 84 insertions(+)

diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/ingress.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/ingress.json
index d99dba6e2b1a..2cde11b2ea9b 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/ingress.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/ingress.json
@@ -98,5 +98,89 @@
         "teardown": [
             "$IP link del dev $DUMMY type dummy"
         ]
+    },
+    {
+        "id": "8e8c",
+        "name": "Enable clsact egress mini-qdisc for ingress",
+        "category": [
+            "qdisc",
+            "ingress"
+        ],
+        "setup": [
+            "$IP link add dev $DUMMY type dummy || /bin/true",
+            "$TC qdisc add dev $DUMMY ingress"
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DUMMY ingress clsact-on",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DUMMY",
+        "matchPattern": "qdisc ingress ffff:.*clsact",
+        "matchCount": "1",
+        "teardown": [
+            "$IP link del dev $DUMMY type dummy"
+        ]
+    },
+    {
+        "id": "3a76",
+        "name": "Disable clsact egress mini-qdisc for ingress",
+        "category": [
+            "qdisc",
+            "ingress"
+        ],
+        "setup": [
+            "$IP link add dev $DUMMY type dummy || /bin/true",
+            "$TC qdisc add dev $DUMMY ingress",
+            "$TC qdisc change dev $DUMMY ingress clsact-on"
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DUMMY ingress clsact-off",
+        "expExitCode": "0",
+        "verifyCmd": "$TC qdisc show dev $DUMMY",
+        "matchPattern": "qdisc ingress ffff:.*clsact",
+        "matchCount": "0",
+        "teardown": [
+            "$IP link del dev $DUMMY type dummy"
+        ]
+    },
+    {
+        "id": "7b2b",
+        "name": "Enable clsact egress mini-qdisc for ingress twice",
+        "category": [
+            "qdisc",
+            "ingress"
+        ],
+        "setup": [
+            "$IP link add dev $DUMMY type dummy || /bin/true",
+            "$TC qdisc add dev $DUMMY ingress",
+            "$TC qdisc change dev $DUMMY ingress clsact-on"
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DUMMY ingress clsact-on",
+        "expExitCode": "2",
+        "verifyCmd": "$TC qdisc show dev $DUMMY",
+        "matchPattern": "qdisc ingress ffff:.*clsact",
+        "matchCount": "1",
+        "teardown": [
+            "$IP link del dev $DUMMY type dummy"
+        ]
+    },
+    {
+        "id": "05ab",
+        "name": "Disable clsact egress mini-qdisc for ingress twice",
+        "category": [
+            "qdisc",
+            "ingress"
+        ],
+        "setup": [
+            "$IP link add dev $DUMMY type dummy || /bin/true",
+            "$TC qdisc add dev $DUMMY ingress",
+            "$TC qdisc change dev $DUMMY ingress clsact-on",
+            "$TC qdisc change dev $DUMMY ingress clsact-off"
+        ],
+        "cmdUnderTest": "$TC qdisc change dev $DUMMY ingress clsact-off",
+        "expExitCode": "2",
+        "verifyCmd": "$TC qdisc show dev $DUMMY",
+        "matchPattern": "qdisc ingress ffff:.*clsact",
+        "matchCount": "0",
+        "teardown": [
+            "$IP link del dev $DUMMY type dummy"
+        ]
     }
 ]
-- 
2.20.1