Commit e2f2fb3c authored by Pedro Tammela's avatar Pedro Tammela Committed by David S. Miller
Browse files

selftests/tc-testing: cls_u32: add tests for classid 



As discussed in '3044b16e', cls_u32 was handling the use of classid
incorrectly. Add a test to check if it's conforming to the correct
behaviour.

Reviewed-by: default avatarVictor Nogueira <victor@mojatatu.com>
Signed-off-by: default avatarPedro Tammela <pctammela@mojatatu.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7c339083

tools/testing/selftests/tc-testing/tc-tests/filters/u32.json

+25 −0
Original line number Diff line number Diff line
@@ -247,5 +247,30 @@ 
        "teardown": [

            "$TC qdisc del dev $DEV1 ingress"

        ]

    },

    {

        "id": "0c37",

        "name": "Try to delete class referenced by u32 after a replace",

        "category": [

            "filter",

            "u32"

        ],

        "plugins": {

            "requires": "nsPlugin"

        },

        "setup": [

            "$TC qdisc add dev $DEV1 parent root handle 10: drr",

            "$TC class add dev $DEV1 parent root classid 1 drr",

            "$TC filter add dev $DEV1 parent 10: prio 1 u32 match icmp type 1 0xff classid 10:1 action ok",

            "$TC filter replace dev $DEV1 parent 10: prio 1 u32 match icmp type 1 0xff classid 10:1 action drop"

        ],

        "cmdUnderTest": "$TC class delete dev $DEV1 parent 10: classid 10:1",

        "expExitCode": "2",

        "verifyCmd": "$TC class show dev $DEV1",

        "matchPattern": "class drr 10:1",

        "matchCount": "1",

        "teardown": [

            "$TC qdisc del dev $DEV1 parent root drr"

        ]

    }

]