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From: Roman Mashak <mrv@mojatatu.com>
To: Petr Machata <petrm@mellanox.com>
Cc: netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
	jhs@mojatatu.com, xiyou.wangcong@gmail.com, davem@davemloft.net,
	jiri@mellanox.com, mlxsw@mellanox.com
Subject: Re: [PATCH net-next v2 1/6] selftests: qdiscs: Add TDC test for RED
Date: Wed, 11 Mar 2020 22:20:34 -0400	[thread overview]
Message-ID: <85ftee5n65.fsf@mojatatu.com> (raw)
In-Reply-To: <20200311173356.38181-2-petrm@mellanox.com> (Petr Machata's message of "Wed, 11 Mar 2020 19:33:51 +0200")

Petr Machata <petrm@mellanox.com> writes:

> Add a handful of tests for creating RED with different flags.
>
> Signed-off-by: Petr Machata <petrm@mellanox.com>
> ---
>
> Notes:
>     v2:
>     - Require nsPlugin in each RED test
>     - Match end-of-line to catch cases of more flags reported than
>       requested
>
>  .../tc-testing/tc-tests/qdiscs/red.json       | 117 ++++++++++++++++++
>  1 file changed, 117 insertions(+)
>  create mode 100644 tools/testing/selftests/tc-testing/tc-tests/qdiscs/red.json
>
> diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/red.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/red.json
> new file mode 100644
> index 000000000000..b70a54464897
> --- /dev/null
> +++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/red.json
> @@ -0,0 +1,117 @@
> +[
> +    {
> +        "id": "8b6e",
> +        "name": "Create RED with no flags",
> +        "category": [
> +            "qdisc",
> +            "red"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$IP link add dev $DUMMY type dummy || /bin/true"
> +        ],
> +        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root red limit 1M avpkt 1500 min 100K max 300K",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC qdisc show dev $DUMMY",
> +        "matchPattern": "qdisc red 1: root .* limit 1Mb min 100Kb max 300Kb $",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DUMMY handle 1: root",
> +            "$IP link del dev $DUMMY type dummy"
> +        ]
> +    },
> +    {
> +        "id": "342e",
> +        "name": "Create RED with adaptive flag",
> +        "category": [
> +            "qdisc",
> +            "red"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$IP link add dev $DUMMY type dummy || /bin/true"
> +        ],
> +        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root red adaptive limit 1M avpkt 1500 min 100K max 300K",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC qdisc show dev $DUMMY",
> +        "matchPattern": "qdisc red 1: root .* limit 1Mb min 100Kb max 300Kb adaptive $",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DUMMY handle 1: root",
> +            "$IP link del dev $DUMMY type dummy"
> +        ]
> +    },
> +    {
> +        "id": "2d4b",
> +        "name": "Create RED with ECN flag",
> +        "category": [
> +            "qdisc",
> +            "red"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$IP link add dev $DUMMY type dummy || /bin/true"
> +        ],
> +        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root red ecn limit 1M avpkt 1500 min 100K max 300K",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC qdisc show dev $DUMMY",
> +        "matchPattern": "qdisc red 1: root .* limit 1Mb min 100Kb max 300Kb ecn $",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DUMMY handle 1: root",
> +            "$IP link del dev $DUMMY type dummy"
> +        ]
> +    },
> +    {
> +        "id": "650f",
> +        "name": "Create RED with flags ECN, adaptive",
> +        "category": [
> +            "qdisc",
> +            "red"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$IP link add dev $DUMMY type dummy || /bin/true"
> +        ],
> +        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root red ecn adaptive limit 1M avpkt 1500 min 100K max 300K",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC qdisc show dev $DUMMY",
> +        "matchPattern": "qdisc red 1: root .* limit 1Mb min 100Kb max 300Kb ecn adaptive $",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DUMMY handle 1: root",
> +            "$IP link del dev $DUMMY type dummy"
> +        ]
> +    },
> +    {
> +        "id": "5f15",
> +        "name": "Create RED with flags ECN, harddrop",
> +        "category": [
> +            "qdisc",
> +            "red"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$IP link add dev $DUMMY type dummy || /bin/true"
> +        ],
> +        "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root red ecn harddrop limit 1M avpkt 1500 min 100K max 300K",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC qdisc show dev $DUMMY",
> +        "matchPattern": "qdisc red 1: root .* limit 1Mb min 100Kb max 300Kb ecn harddrop $",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DUMMY handle 1: root",
> +            "$IP link del dev $DUMMY type dummy"
> +        ]
> +    }
> +]

Reviewed-by: Roman Mashak <mrv@mojatatu.com>

  reply	other threads:[~2020-03-12  2:20 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-11 17:33 [PATCH net-next v2 0/6] RED: Introduce an ECN tail-dropping mode Petr Machata
2020-03-11 17:33 ` [PATCH net-next v2 1/6] selftests: qdiscs: Add TDC test for RED Petr Machata
2020-03-12  2:20   ` Roman Mashak [this message]
2020-03-11 17:33 ` [PATCH net-next v2 2/6] net: sched: Allow extending set of supported RED flags Petr Machata
2020-03-11 22:09   ` Jakub Kicinski
2020-03-12  0:12     ` Petr Machata
2020-03-11 17:33 ` [PATCH net-next v2 3/6] net: sched: RED: Introduce an ECN tail-dropping mode Petr Machata
2020-03-11 18:36   ` Eric Dumazet
2020-03-12  0:42     ` Petr Machata
2020-03-12  1:01       ` Eric Dumazet
2020-03-12  2:25         ` Jakub Kicinski
2020-03-12 10:16           ` Petr Machata
2020-03-12 10:17   ` Petr Machata
2020-03-11 17:33 ` [PATCH net-next v2 4/6] mlxsw: spectrum_qdisc: Offload RED " Petr Machata
2020-03-11 17:33 ` [PATCH net-next v2 5/6] selftests: qdiscs: RED: Add taildrop tests Petr Machata
2020-03-12  2:21   ` Roman Mashak
2020-03-11 17:33 ` [PATCH net-next v2 6/6] selftests: mlxsw: RED: Test RED ECN taildrop offload Petr Machata
2020-03-15  4:04 ` [PATCH net-next v2 0/6] RED: Introduce an ECN tail-dropping mode David Miller
2020-03-16 10:54   ` Petr Machata
2020-03-16 21:55     ` David Miller
2020-03-17 12:43       ` Petr Machata

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