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Commit 5ce46451 authored by Vlad Buslov's avatar Vlad Buslov Committed by David S. Miller
Browse files

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



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: default avatarVlad Buslov <vladbu@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent be6b294d

tools/testing/selftests/tc-testing/tc-tests/filters/concurrency.json

+26 −0
Original line number Diff line number Diff line
@@ -147,5 +147,31 @@ 
            "$TC qdisc del dev $DEV2 ingress",

            "/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"

        ]

    }

]