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selftests/tc-testing: Create tests to exercise act_ct binding restrictions

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Add 4 test cases to exercise new act_ct binding restrictions:

- Try to attach act_ct to an ets qdisc
- Attach act_ct to an ingress qdisc
- Attach act_ct to a clsact/egress qdisc
- Attach act_ct to a shared block

Signed-off-by: Victor Nogueira <victor@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20260225134349.1287037-2-victor@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Victor Nogueira 2026-02-25 10:43:49 -03:00 • committed by Jakub Kicinski
parent 11cb63b0d1
commit b14e82abf7
1 changed files with 159 additions and 0 deletions
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159
tools/testing/selftests/tc-testing/tc-tests/actions/ct.json
View file

@ -505,5 +505,164 @@
"teardown": [
"$TC qdisc del dev $DEV1 ingress"
]
},
{
"id": "8883",
"name": "Try to attach act_ct to an ets qdisc",
"category": [
"actions",
"ct"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
[
"$TC actions flush action ct",
0,
1,
255
],
"$TC qdisc add dev $DEV1 root handle 1: ets bands 2"
],
"cmdUnderTest": "$TC filter add dev $DEV1 parent 1: prio 1 protocol ip matchall action ct index 42",
"expExitCode": "2",
"verifyCmd": "$TC -j filter ls dev $DEV1 parent 1: prio 1 protocol ip",
"matchJSON": [],
"teardown": [
"$TC qdisc del dev $DEV1 root"
]
},
{
"id": "3b10",
"name": "Attach act_ct to an ingress qdisc",
"category": [
"actions",
"ct"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
[
"$TC actions flush action ct",
0,
1,
255
],
"$TC qdisc add dev $DEV1 ingress"
],
"cmdUnderTest": "$TC filter add dev $DEV1 ingress prio 1 protocol ip matchall action ct index 42",
"expExitCode": "0",
"verifyCmd": "$TC -j filter ls dev $DEV1 ingress prio 1 protocol ip",
"matchJSON": [
{
"kind": "matchall"
},
{
"options": {
"actions": [
{
"order": 1,
"kind": "ct",
"index": 42,
"ref": 1,
"bind": 1
}
]
}
}
],
"teardown": [
"$TC qdisc del dev $DEV1 ingress"
]
},
{
"id": "0337",
"name": "Attach act_ct to a clsact/egress qdisc",
"category": [
"actions",
"ct"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
[
"$TC actions flush action ct",
0,
1,
255
],
"$TC qdisc add dev $DEV1 clsact"
],
"cmdUnderTest": "$TC filter add dev $DEV1 egress prio 1 protocol ip matchall action ct index 42",
"expExitCode": "0",
"verifyCmd": "$TC -j filter ls dev $DEV1 egress prio 1 protocol ip",
"matchJSON": [
{
"kind": "matchall"
},
{
"options": {
"actions": [
{
"order": 1,
"kind": "ct",
"index": 42,
"ref": 1,
"bind": 1
}
]
}
}
],
"teardown": [
"$TC qdisc del dev $DEV1 clsact"
]
},
{
"id": "4f60",
"name": "Attach act_ct to a shared block",
"category": [
"actions",
"ct"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
[
"$TC actions flush action ct",
0,
1,
255
],
"$TC qdisc add dev $DEV1 ingress_block 21 clsact"
],
"cmdUnderTest": "$TC filter add block 21 prio 1 protocol ip matchall action ct index 42",
"expExitCode": "0",
"verifyCmd": "$TC -j filter ls block 21 prio 1 protocol ip",
"matchJSON": [
{
"kind": "matchall"
},
{
"options": {
"actions": [
{
"order": 1,
"kind": "ct",
"index": 42,
"ref": 1,
"bind": 1
}
]
}
}
],
"teardown": [
"$TC qdisc del dev $DEV1 ingress_block 21 clsact"
]
}
]