Commit 4bcd49a0 authored by Victor Nogueira's avatar Victor Nogueira Committed by Jakub Kicinski
Browse files

selftests/tc-testing: Add test case redirecting to self on egress 



Add single mirred test case that attempts to redirect to self on egress
using clsact

Signed-off-by: default avatarVictor Nogueira <victor@mojatatu.com>
Link: https://patch.msgid.link/20260101135608.253079-3-jhs@mojatatu.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 98923537

tools/testing/selftests/tc-testing/tc-tests/actions/mirred.json

+47 −0
Original line number Diff line number Diff line
@@ -1098,5 +1098,52 @@ 
        "teardown": [

            "$TC qdisc del dev $DUMMY root"

        ]

    },

    {

        "id": "4ed9",

        "name": "Try to redirect to self on egress with clsact",

        "category": [

            "filter",

            "mirred"

        ],

        "plugins": {

            "requires": [

                "nsPlugin"

            ]

        },

        "setup": [

            "$IP link set dev $DUMMY up || true",

            "$IP addr add 10.10.10.10/24 dev $DUMMY || true",

            "$TC qdisc add dev $DUMMY clsact",

            "$TC filter add dev $DUMMY egress protocol ip prio 10 matchall action mirred egress redirect dev $DUMMY index 1"

        ],

        "cmdUnderTest": "ping -c1 -W0.01 -I $DUMMY 10.10.10.1",

        "expExitCode": "1",

        "verifyCmd": "$TC -j -s actions get action mirred index 1",

        "matchJSON": [

            {

                "total acts": 0

            },

            {

                "actions": [

                    {

                        "order": 1,

                        "kind": "mirred",

                        "mirred_action": "redirect",

                        "direction": "egress",

                        "index": 1,

                        "stats": {

                            "packets": 1,

                            "overlimits": 1

                        },

                        "not_in_hw": true

                    }

                ]

            }

        ],

        "teardown": [

            "$TC qdisc del dev $DUMMY clsact"

        ]

    }



]