[
    {
        "id": "0582",
        "name": "Create QFQ with default setting",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root qfq",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc qfq 1: root refcnt [0-9]+",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "c9a3",
        "name": "Create QFQ with class weight setting",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root qfq"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 qfq weight 100",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:1 root weight 100 maxpkt",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "d364",
        "name": "Test QFQ with max class weight setting",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root qfq"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 qfq weight 9999",
        "expExitCode": "2",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:1 root weight 9999 maxpkt",
        "matchCount": "0",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "8452",
        "name": "Create QFQ with class maxpkt setting",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root qfq"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 qfq maxpkt 2000",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:1 root weight 1 maxpkt 2000",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "22df",
        "name": "Test QFQ class maxpkt setting lower bound",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root qfq"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 qfq maxpkt 128",
        "expExitCode": "2",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:1 root weight 1 maxpkt 128",
        "matchCount": "0",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "92ee",
        "name": "Test QFQ class maxpkt setting upper bound",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root qfq"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 qfq maxpkt 99999",
        "expExitCode": "2",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:1 root weight 1 maxpkt 99999",
        "matchCount": "0",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "d920",
        "name": "Create QFQ with multiple class setting",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root qfq",
            "$TC class add dev $DUMMY parent 1: classid 1:1 qfq weight 100"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:2 qfq weight 200",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:[0-9]+ root weight [0-9]+00 maxpkt",
        "matchCount": "2",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "0548",
        "name": "Delete QFQ with handle",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$TC qdisc add dev $DUMMY handle 1: root qfq",
            "$TC class add dev $DUMMY parent 1: classid 1:1 qfq weight 100"
        ],
        "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 1: root",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "qdisc qfq 1: root refcnt [0-9]+",
        "matchCount": "0",
        "teardown": [
        ]
    },
    {
        "id": "5901",
        "name": "Show QFQ class",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root qfq",
        "expExitCode": "0",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:",
        "matchCount": "0",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root"
        ]
    },
    {
        "id": "85ee",
        "name": "QFQ with big MTU",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$IP link set dev $DUMMY mtu 2147483647 || /bin/true",
            "$TC qdisc add dev $DUMMY handle 1: root qfq"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 qfq weight 100",
        "expExitCode": "2",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:",
        "matchCount": "0",
        "teardown": [
        ]
    },
    {
        "id": "ddfa",
        "name": "QFQ with small MTU",
        "category": [
            "qdisc",
            "qfq"
        ],
        "plugins": {
            "requires": "nsPlugin"
        },
        "setup": [
            "$IP link set dev $DUMMY mtu 256 || /bin/true",
            "$TC qdisc add dev $DUMMY handle 1: root qfq"
        ],
        "cmdUnderTest": "$TC class add dev $DUMMY parent 1: classid 1:1 qfq weight 100",
        "expExitCode": "2",
        "verifyCmd": "$TC class show dev $DUMMY",
        "matchPattern": "class qfq 1:",
        "matchCount": "0",
        "teardown": [
        ]
    },
    {
        "id": "5993",
        "name": "QFQ with stab overhead greater than max packet len",
        "category": [
            "qdisc",
            "qfq",
            "scapy"
        ],
        "plugins": {
            "requires": [
                "nsPlugin",
                "scapyPlugin"
            ]
        },
        "setup": [
            "$IP link set dev $DUMMY up || /bin/true",
            "$TC qdisc add dev $DUMMY handle 1: stab mtu 2048 tsize 512 mpu 0 overhead 999999999 linklayer ethernet root qfq",
            "$TC class add dev $DUMMY parent 1: classid 1:1 qfq weight 100",
            "$TC qdisc add dev $DEV1 clsact",
            "$TC filter add dev $DEV1 ingress protocol ip flower dst_ip 1.3.3.7/32 action mirred egress mirror dev $DUMMY"
        ],
        "cmdUnderTest": "$TC filter add dev $DUMMY parent 1: matchall classid 1:1",
        "scapy": [
            {
                "iface": "$DEV0",
                "count": 22,
                "packet": "Ether(type=0x800)/IP(src='10.0.0.10',dst='1.3.3.7')/TCP(sport=5000,dport=10)"
            }
        ],
        "expExitCode": "0",
        "verifyCmd": "$TC -s qdisc ls dev $DUMMY",
        "matchPattern": "dropped 22",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root qfq"
        ]
    }
]