1 files changed, 72 insertions, 0 deletions
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 998e5a2f4579..47de27fd4f90 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
@@ -961,5 +961,77 @@
         "teardown": [
             "$TC qdisc del dev $DUMMY root"
         ]
+    },
+    {
+        "id": "4989",
+        "name": "Try to add an fq child to an ingress qdisc",
+        "category": [
+            "qdisc",
+            "ingress"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DUMMY handle ffff:0 ingress"
+        ],
+        "cmdUnderTest": "$TC qdisc add dev $DUMMY parent ffff:0 handle ffe0:0 fq",
+        "expExitCode": "2",
+        "verifyCmd": "$TC -j qdisc ls dev $DUMMY handle ffe0:",
+        "matchJSON": [],
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DUMMY ingress"
+        ]
+    },
+    {
+        "id": "c2b0",
+        "name": "Try to add an fq child to a clsact qdisc",
+        "category": [
+            "qdisc",
+            "ingress"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DUMMY handle ffff:0 clsact"
+        ],
+        "cmdUnderTest": "$TC qdisc add dev $DUMMY parent ffff:0 handle ffe0:0 fq",
+        "expExitCode": "2",
+        "verifyCmd": "$TC -j qdisc ls dev $DUMMY handle ffe0:",
+        "matchJSON": [],
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DUMMY clsact"
+        ]
+    },
+    {
+        "id": "4366",
+        "name": "CAKE with QFQ Parent - CAKE enqueue with packets dropping",
+        "category": [
+            "qdisc",
+            "cake",
+            "netem"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup":[
+            "$TC qdisc add dev $DUMMY handle 1: root qfq",
+            "$TC class add dev $DUMMY parent 1: classid 1:1 qfq maxpkt 1024",
+            "$TC qdisc add dev $DUMMY parent 1:1 handle 2: cake memlimit 9",
+            "$TC filter add dev $DUMMY protocol ip parent 1: prio 1 u32 match ip protocol 1 0xff flowid 1:1",
+            "ping -I$DUMMY -f -c1 -s64 -W1 10.10.10.1 || true",
+            "$TC qdisc replace dev $DUMMY parent 1:1 handle 3: netem delay 0ms"
+        ],
+        "cmdUnderTest": "ping -I$DUMMY -f -c1 -s64 -W1 10.10.10.1 || true",
+        "expExitCode": "0",
+        "verifyCmd": "$TC -s qdisc show dev $DUMMY",
+        "matchPattern": "qdisc qfq 1:",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DUMMY handle 1: root"
+        ]
     }
 ]