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authorPedro Tammela <pctammela@mojatatu.com>2023-07-11 18:01:01 -0300
committerPaolo Abeni <pabeni@redhat.com>2023-07-13 11:11:59 +0200
commitc5a06fdc618d1d262fa0db3483f096936961588c (patch)
tree8f2ee7f69a0f6fea442b397072192f4112755995 /tools
parent158810b261d02fc7dd92ca9c392d8f8a211a2401 (diff)
selftests: tc-testing: add tests for qfq mtu sanity check
QFQ only supports a certain bound of MTU size so make sure we check for this requirement in the tests. Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Tested-by: Zhengchao Shao <shaozhengchao@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/tc-testing/tc-tests/qdiscs/qfq.json48
1 files changed, 48 insertions, 0 deletions
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/qfq.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/qfq.json
index 147899a868d3..965da7622dac 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/qfq.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/qfq.json
@@ -213,5 +213,53 @@
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
+ },
+ {
+ "id": "85ee",
+ "name": "QFQ with big MTU",
+ "category": [
+ "qdisc",
+ "qfq"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link add dev $DUMMY type dummy || /bin/true",
+ "$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 $DUMMY",
+ "matchPattern": "class qfq 1:",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DUMMY type dummy"
+ ]
+ },
+ {
+ "id": "ddfa",
+ "name": "QFQ with small MTU",
+ "category": [
+ "qdisc",
+ "qfq"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link add dev $DUMMY type dummy || /bin/true",
+ "$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 $DUMMY",
+ "matchPattern": "class qfq 1:",
+ "matchCount": "0",
+ "teardown": [
+ "$IP link del dev $DUMMY type dummy"
+ ]
}
]