Subject: Re: [PATCH net-next v5 6/6] selftests/tc-testing: add selftests for cake_mq qdisc

From: Toke Høiland-Jørgensen <[email-masked]>
Date: Tue, 06 Jan 2026 11:30:23 +0100

Victor Nogueira <[email-masked]> writes:

> On 05/01/2026 09:50, Toke HÃ¸iland-JÃ¸rgensen wrote:
>> From: Jonas Köppeler <[email-masked]>
>> [...]
>> Test 18e0: Fail to install CAKE_MQ on single queue device
>>  [...]
>> +    {
>> +        "id": "18e0",
>> +        "name": "Fail to install CAKE_MQ on single queue device",
>> +        "category": [
>> +            "qdisc",
>> +            "cake_mq"
>> +        ],
>> +        "plugins": {
>> +            "requires": "nsPlugin"
>> +        },
>> +        "setup": [
>> +            "echo \"1 1 1\" > /sys/bus/netdevsim/new_device"
>> +        ],
>> +        "cmdUnderTest": "$TC qdisc add dev $ETH handle 1: root cake_mq",
>> +        "expExitCode": "2",
>> +        "verifyCmd": "$TC qdisc show dev $ETH",
>> +        "matchPattern": "qdisc (cake_mq 1: root|cake 0: parent 1:[1-4]) bandwidth unlimited diffserv3 triple-isolate nonat nowash no-ack-filter split-gso rtt 100ms raw overhead 0 ",
>> +        "matchCount": "0",
>> +        "teardown": []
>
> Hi!
>
> This test is missing the device deletion on the teardown stage.

Ah, oops; will fix and respin, thanks for catching this!

-Toke