tools/testing/selftests/tc-testing/tc-tests/qdiscs/fifo.json

[
    {
        "id": "a519",
        "name": "Add bfifo qdisc with system default parameters on egress",
        "__comment": "When omitted, queue size in bfifo is calculated as: txqueuelen * (MTU + LinkLayerHdrSize), where LinkLayerHdrSize=14 for Ethernet",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root bfifo",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root.*limit [0-9]+b",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root bfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "585c",
        "name": "Add pfifo qdisc with system default parameters on egress",
        "__comment": "When omitted, queue size in pfifo is defaulted to the interface's txqueuelen value.",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root pfifo",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc pfifo 1: root.*limit [0-9]+p",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root pfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "a86e",
        "name": "Add bfifo qdisc with system default parameters on egress with handle of maximum value",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY root handle ffff: bfifo",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo ffff: root.*limit [0-9]+b",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle ffff: root bfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "9ac8",
        "name": "Add bfifo qdisc on egress with queue size of 3000 bytes",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root bfifo limit 3000b",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root.*limit 3000b",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root bfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "f4e6",
        "name": "Add pfifo qdisc on egress with queue size of 3000 packets",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY txqueuelen 3000 type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root pfifo limit 3000",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc pfifo 1: root.*limit 3000p",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root pfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "b1b1",
        "name": "Add bfifo qdisc with system default parameters on egress with invalid handle exceeding maximum value",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY root handle 10000: bfifo",
        "expExitCode": "255",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 10000: root.*limit [0-9]+b",
        "matchCount": "0",
        "teardown": [
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "8d5e",
        "name": "Add bfifo qdisc on egress with unsupported argument",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root bfifo foorbar",
        "expExitCode": "1",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root",
        "matchCount": "0",
        "teardown": [
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "7787",
        "name": "Add pfifo qdisc on egress with unsupported argument",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root pfifo foorbar",
        "expExitCode": "1",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc pfifo 1: root",
        "matchCount": "0",
        "teardown": [
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "c4b6",
        "name": "Replace bfifo qdisc on egress with new queue size",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link del dev $DUMMY type dummy || /bin/true",
            "$IP link add dev $DUMMY txqueuelen 1000 type dummy",
            "$TC qdisc add dev $DUMMY handle 1: root bfifo"
        ],
        "cmdUnderTest": "$TC qdisc replace dev $DUMMY handle 1: root bfifo limit 3000b",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root.*limit 3000b",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root bfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "3df6",
        "name": "Replace pfifo qdisc on egress with new queue size",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link del dev $DUMMY type dummy || /bin/true",
            "$IP link add dev $DUMMY txqueuelen 1000 type dummy",
            "$TC qdisc add dev $DUMMY handle 1: root pfifo"
        ],
        "cmdUnderTest": "$TC qdisc replace dev $DUMMY handle 1: root pfifo limit 30",
        "expExitCode": "0",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc pfifo 1: root.*limit 30p",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root pfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "7a67",
        "name": "Add bfifo qdisc on egress with queue size in invalid format",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root bfifo limit foo-bar",
        "expExitCode": "1",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root.*limit foo-bar",
        "matchCount": "0",
        "teardown": [
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "1298",
        "name": "Add duplicate bfifo qdisc on egress",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true",
            "$TC qdisc add dev $DUMMY handle 1: root bfifo"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root bfifo",
        "expExitCode": "2",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root",
        "matchCount": "1",
        "teardown": [
            "$TC qdisc del dev $DUMMY handle 1: root bfifo",
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "45a0",
        "name": "Delete nonexistent bfifo qdisc",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc del dev $DUMMY root handle 1: bfifo",
        "expExitCode": "2",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root",
        "matchCount": "0",
        "teardown": [
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "972b",
        "name": "Add prio qdisc on egress with invalid format for handles",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true"
        ],
        "cmdUnderTest": "$TC qdisc add dev $DUMMY root handle 123^ bfifo limit 100b",
        "expExitCode": "255",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 123 root",
        "matchCount": "0",
        "teardown": [
            "$IP link del dev $DUMMY type dummy"
        ]
    },
    {
        "id": "4d39",
        "name": "Delete bfifo qdisc twice",
        "category": [
            "qdisc",
            "fifo"
        ],
        "setup": [
            "$IP link add dev $DUMMY type dummy || /bin/true",
            "$TC qdisc add dev $DUMMY root handle 1: bfifo",
            "$TC qdisc del dev $DUMMY root handle 1: bfifo"
        ],
        "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 1: root bfifo",
        "expExitCode": "2",
        "verifyCmd": "$TC qdisc show dev $DUMMY",
        "matchPattern": "qdisc bfifo 1: root",
        "matchCount": "0",
        "teardown": [
            "$IP link del dev $DUMMY type dummy"
        ]
    }
]