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selftests: concurrency: add test to verify parallel replace/delete

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Implement test that runs 5 instances of tc replace filter in parallel with
5 instances of tc del filter from same tp instance. Each instance uses its
own filter handle and key range.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Buslov 2019-02-22 16:00:47 +02:00 committed by David S. Miller
parent be6b294dbd
commit 5ce4645171
1 changed files with 26 additions and 0 deletions
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26
tools/testing/selftests/tc-testing/tc-tests/filters/concurrency.json
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@ -147,5 +147,31 @@
"$TC qdisc del dev $DEV2 ingress", "$TC qdisc del dev $DEV2 ingress",
"/bin/rm -rf $BATCH_DIR" "/bin/rm -rf $BATCH_DIR"
] ]
},
{
"id": "6e8f",
"name": "Replace and delete from same tp with 10 tc instances",
"category": [
"filter",
"flower",
"concurrency"
],
"setup": [
"/bin/mkdir $BATCH_DIR",
"$TC qdisc add dev $DEV2 ingress",
"./tdc_multibatch.py -x init_ $DEV2 $BATCH_DIR 100000 10 add",
"find $BATCH_DIR/init_* -print | xargs -n 1 -P 5 $TC -b",
"./tdc_multibatch.py -x par_ -a 500001 -m 5 $DEV2 $BATCH_DIR 100000 5 replace",
"./tdc_multibatch.py -x par_ $DEV2 $BATCH_DIR 100000 5 del"
],
"cmdUnderTest": "find $BATCH_DIR/par_* -print | xargs -n 1 -P 10 $TC -b",
"expExitCode": "0",
"verifyCmd": "$TC -s filter show dev $DEV2 ingress",
"matchPattern": "filter protocol ip pref 1 flower chain 0 handle",
"matchCount": "500000",
"teardown": [
"$TC qdisc del dev $DEV2 ingress",
"/bin/rm -rf $BATCH_DIR"
]
} }
] ]