net/sched: Retire CBQ qdisc

While this amazing qdisc has served us well over the years it has not been
getting any tender love and care and has bitrotted over time.
It has become mostly a shooting target for syzkaller lately.
For this reason, we are retiring it. Goodbye CBQ - we loved you.

Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

1 files changed, 0 insertions, 184 deletions

diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/cbq.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/cbq.json
deleted file mode 100644
index 1ab21c83a122..000000000000
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/cbq.json
+++ /dev/null
@@ -1,184 +0,0 @@
-[
-    {
-        "id": "3460",
-        "name": "Create CBQ with default setting",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true"
-        ],
-        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000",
-        "expExitCode": "0",
-        "verifyCmd": "$TC qdisc show dev $DUMMY",
-        "matchPattern": "qdisc cbq 1: root refcnt [0-9]+ rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "1",
-        "teardown": [
-            "$TC qdisc del dev $DUMMY handle 1: root",
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    },
-    {
-        "id": "0592",
-        "name": "Create CBQ with mpu",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true"
-        ],
-        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000 mpu 1000",
-        "expExitCode": "0",
-        "verifyCmd": "$TC qdisc show dev $DUMMY",
-        "matchPattern": "qdisc cbq 1: root refcnt [0-9]+ rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "1",
-        "teardown": [
-            "$TC qdisc del dev $DUMMY handle 1: root",
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    },
-    {
-        "id": "4684",
-        "name": "Create CBQ with valid cell num",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true"
-        ],
-        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000 cell 128",
-        "expExitCode": "0",
-        "verifyCmd": "$TC qdisc show dev $DUMMY",
-        "matchPattern": "qdisc cbq 1: root refcnt [0-9]+ rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "1",
-        "teardown": [
-            "$TC qdisc del dev $DUMMY handle 1: root",
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    },
-    {
-        "id": "4345",
-        "name": "Create CBQ with invalid cell num",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true"
-        ],
-        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000 cell 100",
-        "expExitCode": "1",
-        "verifyCmd": "$TC qdisc show dev $DUMMY",
-        "matchPattern": "qdisc cbq 1: root refcnt [0-9]+ rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "0",
-        "teardown": [
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    },
-    {
-        "id": "4525",
-        "name": "Create CBQ with valid ewma",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true"
-        ],
-        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000 ewma 16",
-        "expExitCode": "0",
-        "verifyCmd": "$TC qdisc show dev $DUMMY",
-        "matchPattern": "qdisc cbq 1: root refcnt [0-9]+ rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "1",
-        "teardown": [
-            "$TC qdisc del dev $DUMMY handle 1: root",
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    },
-    {
-        "id": "6784",
-        "name": "Create CBQ with invalid ewma",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true"
-        ],
-        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000 ewma 128",
-        "expExitCode": "1",
-        "verifyCmd": "$TC qdisc show dev $DUMMY",
-        "matchPattern": "qdisc cbq 1: root refcnt [0-9]+ rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "0",
-        "teardown": [
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    },
-    {
-        "id": "5468",
-        "name": "Delete CBQ with handle",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true",
-            "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000"
-        ],
-        "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 1: root",
-        "expExitCode": "0",
-        "verifyCmd": "$TC qdisc show dev $DUMMY",
-        "matchPattern": "qdisc cbq 1: root refcnt [0-9]+ rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "0",
-        "teardown": [
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    },
-    {
-        "id": "492a",
-        "name": "Show CBQ class",
-        "category": [
-            "qdisc",
-            "cbq"
-        ],
-        "plugins": {
-            "requires": "nsPlugin"
-        },
-        "setup": [
-            "$IP link add dev $DUMMY type dummy || /bin/true"
-        ],
-        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root cbq bandwidth 10000 avpkt 9000",
-        "expExitCode": "0",
-        "verifyCmd": "$TC class show dev $DUMMY",
-        "matchPattern": "class cbq 1: root rate 10Kbit \\(bounded,isolated\\) prio no-transmit",
-        "matchCount": "1",
-        "teardown": [
-            "$TC qdisc del dev $DUMMY handle 1: root",
-            "$IP link del dev $DUMMY type dummy"
-        ]
-    }
-]