[
    {
        "id": "3254",
        "name": "Create HFSC with default setting",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root hfsc",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc hfsc 1: root refcnt [0-9]+",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "0289",
        "name": "Create HFSC with class sc and ul rate setting",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root hfsc default 11"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 hfsc sc rate 20000 ul rate 10000",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class hfsc 1:1 parent 1: sc m1 0bit d 0us m2 20Kbit ul m1 0bit d 0us m2 10Kbit",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "846a",
        "name": "Create HFSC with class sc umax and dmax setting",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root hfsc default 11"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 hfsc sc umax 1540 dmax 5ms rate 10000 ul rate 10000",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class hfsc 1:1 parent 1: sc m1 2464Kbit d 5ms m2 10Kbit ul m1 0bit d 0us m2 10Kbit",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "5413",
        "name": "Create HFSC with class rt and ls rate setting",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root hfsc default 11"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 hfsc rt rate 20000 ls rate 10000",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class hfsc 1:1 parent 1: rt m1 0bit d 0us m2 20Kbit ls m1 0bit d 0us m2 10Kbit",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "9312",
        "name": "Create HFSC with class rt umax and dmax setting",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root hfsc default 11"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 hfsc rt umax 1540 dmax 5ms rate 10000 ls rate 10000",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class hfsc 1:1 parent 1: rt m1 2464Kbit d 5ms m2 10Kbit ls m1 0bit d 0us m2 10Kbit",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "6931",
        "name": "Delete HFSC with handle",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root hfsc default 11"
        ],
        "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 1: root",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc hfsc 1: root refcnt [0-9]+",
        "matchCount": "0",
        "teardown": []
    },
    {
        "id": "8436",
        "name": "Show HFSC class",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root hfsc",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class hfsc 1: root",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "bef4",
        "name": "HFSC rt inner class upgrade to sc",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root hfsc default 1",
            "$TC class add dev $DUMMY parent 1: classid 1:1 hfsc rt rate 8"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1:1 classid 1:2 hfsc rt rate 8",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class hfsc 1:1 parent 1: sc m1 0bit d 0us m2 8bit.*rt m1 0bit d 0us m2 8bit",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "8c39",
        "name": "HFSC classify walk still reaches leaf after lateral drift",
        "category": [
            "qdisc",
            "hfsc"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "ip link set lo up",
            "$TC qdisc add dev lo handle 1: root hfsc default 30",
            "$TC class add dev lo parent 1: classid 1:1 hfsc rt m2 100kbit",
            "$TC class add dev lo parent 1:1 classid 1:10 hfsc rt m2 50kbit",
            "$TC class add dev lo parent 1: classid 1:2 hfsc rt m2 100kbit",
            "$TC filter add dev lo parent 1: protocol ip prio 1 u32 match u8 0 0 at 0 flowid 1:1",
            "$TC filter add dev lo parent 1:1 protocol ip prio 1 u32 match u8 0 0 at 0 flowid 1:2",
            "$TC class add dev lo parent 1:2 classid 1:20 hfsc rt m2 10kbit",
            "$TC class add dev lo parent 1: classid 1:3 hfsc rt m2 100kbit",
            "$TC filter add dev lo parent 1:2 protocol ip prio 1 u32 match u8 0 0 at 0 flowid 1:3",
            "$TC class add dev lo parent 1:3 classid 1:30 hfsc rt m2 10kbit",
            "$TC class add dev lo parent 1:3 classid 1:31 hfsc rt m2 100kbit",
            "$TC filter add dev lo parent 1:3 protocol ip prio 1 u32 match u8 0 0 at 0 flowid 1:31"
        ],
        "cmdUnderTest": "ping -n -c 10 -W 1 127.0.0.1",
        "expExitCode": "0",
        "verifyCmd": "$TC -s class show dev lo",
        "matchPattern": "class hfsc 1:31 parent 1:3 rt[^\\n]*\\n Sent [0-9]+ bytes [1-9][0-9]* pkt",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev lo handle 1: root"
        ]
    }
]