[Patch net v6 3/8] Revert "selftests/tc-testing: Add tests for restrictions on netem duplication"

Cong Wang
2025-12-27T19:41:49Z

From: Cong Wang <cwang@multikernel.io>

This reverts commit ecdec65ec78d67d3ebd17edc88b88312054abe0d.

Signed-off-by: Cong Wang <cwang@multikernel.io>
---
.../tc-testing/tc-tests/infra/qdiscs.json | 5 +-
.../tc-testing/tc-tests/qdiscs/netem.json | 81 -------------------
2 files changed, 3 insertions(+), 83 deletions(-)

diff --git a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
index 6a39640aa2a8..ceb993ed04b2 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
@@ -702,6 +702,7 @@
"$TC qdisc add dev $DUMMY parent 1:1 handle 2:0 netem duplicate 100%",
"$TC filter add dev $DUMMY parent 1:0 protocol ip prio 1 u32 match ip dst 10.10.10.1/32 flowid 1:1",
"$TC class add dev $DUMMY parent 1:0 classid 1:2 hfsc ls m2 10Mbit",
+ "$TC qdisc add dev $DUMMY parent 1:2 handle 3:0 netem duplicate 100%",
"$TC filter add dev $DUMMY parent 1:0 protocol ip prio 2 u32 match ip dst 10.10.10.2/32 flowid 1:2",
"ping -c 1 10.10.10.1 -I$DUMMY > /dev/null || true",
"$TC filter del dev $DUMMY parent 1:0 protocol ip prio 1",
@@ -714,8 +715,8 @@
{
"kind": "hfsc",
"handle": "1:",
- "bytes": 294,
- "packets": 3
+ "bytes": 392,
+ "packets": 4
}
],
"matchCount": "1",
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/netem.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/netem.json
index 718d2df2aafa..3c4444961488 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/netem.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/netem.json
@@ -336,86 +336,5 @@
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root"
]
- },
- {
- "id": "d34d",
- "name": "NETEM test qdisc duplication restriction in qdisc tree in netem_change root",
- "category": ["qdisc", "netem"],
- "plugins": {
- "requires": "nsPlugin"
- },
- "setup": [
- "$TC qdisc add dev $DUMMY root handle 1: netem limit 1",
- "$TC qdisc add dev $DUMMY parent 1: handle 2: netem limit 1"
- ],
- "cmdUnderTest": "$TC qdisc change dev $DUMMY handle 1: netem duplicate 50%",
- "expExitCode": "2",
- "verifyCmd": "$TC -s qdisc show dev $DUMMY",
- "matchPattern": "qdisc netem",
- "matchCount": "2",
- "teardown": [
- "$TC qdisc del dev $DUMMY handle 1:0 root"
- ]
- },
- {
- "id": "b33f",
- "name": "NETEM test qdisc duplication restriction in qdisc tree in netem_change non-root",
- "category": ["qdisc", "netem"],
- "plugins": {
- "requires": "nsPlugin"
- },
- "setup": [
- "$TC qdisc add dev $DUMMY root handle 1: netem limit 1",
- "$TC qdisc add dev $DUMMY parent 1: handle 2: netem limit 1"
- ],
- "cmdUnderTest": "$TC qdisc change dev $DUMMY handle 2: netem duplicate 50%",
- "expExitCode": "2",
- "verifyCmd": "$TC -s qdisc show dev $DUMMY",
- "matchPattern": "qdisc netem",
- "matchCount": "2",
- "teardown": [
- "$TC qdisc del dev $DUMMY handle 1:0 root"
- ]
- },
- {
- "id": "cafe",
- "name": "NETEM test qdisc duplication restriction in qdisc tree",
- "category": ["qdisc", "netem"],
- "plugins": {
- "requires": "nsPlugin"
- },
- "setup": [
- "$TC qdisc add dev $DUMMY root handle 1: netem limit 1 duplicate 100%"
- ],
- "cmdUnderTest": "$TC qdisc add dev $DUMMY parent 1: handle 2: netem duplicate 100%",
- "expExitCode": "2",
- "verifyCmd": "$TC -s qdisc show dev $DUMMY",
- "matchPattern": "qdisc netem",
- "matchCount": "1",
- "teardown": [
- "$TC qdisc del dev $DUMMY handle 1:0 root"
- ]
- },
- {
- "id": "1337",
- "name": "NETEM test qdisc duplication restriction in qdisc tree across branches",
- "category": ["qdisc", "netem"],
- "plugins": {
- "requires": "nsPlugin"
- },
- "setup": [
- "$TC qdisc add dev $DUMMY parent root handle 1:0 hfsc",
- "$TC class add dev $DUMMY parent 1:0 classid 1:1 hfsc rt m2 10Mbit",
- "$TC qdisc add dev $DUMMY parent 1:1 handle 2:0 netem",
- "$TC class add dev $DUMMY parent 1:0 classid 1:2 hfsc rt m2 10Mbit"
- ],
- "cmdUnderTest": "$TC qdisc add dev $DUMMY parent 1:2 handle 3:0 netem duplicate 100%",
- "expExitCode": "2",
- "verifyCmd": "$TC -s qdisc show dev $DUMMY",
- "matchPattern": "qdisc netem",
- "matchCount": "1",
- "teardown": [
- "$TC qdisc del dev $DUMMY handle 1:0 root"
- ]
}
]
--
2.34.1