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-rw-r--r--tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json541
1 files changed, 541 insertions, 0 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 d3dd65b05b5f..9aa44d8176d9 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
@@ -94,5 +94,546 @@
"$TC qdisc del dev $DUMMY ingress",
"$IP addr del 10.10.10.10/24 dev $DUMMY"
]
+ },
+ {
+ "id": "a4b9",
+ "name": "Test class qlen notification",
+ "category": [
+ "qdisc"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY root handle 1: drr",
+ "$TC filter add dev $DUMMY parent 1: basic classid 1:1",
+ "$TC class add dev $DUMMY parent 1: classid 1:1 drr",
+ "$TC qdisc add dev $DUMMY parent 1:1 handle 2: netem",
+ "$TC qdisc add dev $DUMMY parent 2: handle 3: drr",
+ "$TC filter add dev $DUMMY parent 3: basic action drop",
+ "$TC class add dev $DUMMY parent 3: classid 3:1 drr",
+ "$TC class del dev $DUMMY classid 1:1",
+ "$TC class add dev $DUMMY parent 1: classid 1:1 drr"
+ ],
+ "cmdUnderTest": "ping -c1 -W0.01 -I $DUMMY 10.10.10.1",
+ "expExitCode": "1",
+ "verifyCmd": "$TC qdisc ls dev $DUMMY",
+ "matchPattern": "drr 1: root",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY root handle 1: drr",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY"
+ ]
+ },
+ {
+ "id": "c024",
+ "name": "Test TBF with SKBPRIO - catch qlen corner cases",
+ "category": [
+ "qdisc",
+ "tbf",
+ "skbprio"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1: root tbf rate 100bit burst 2000 limit 1000",
+ "$TC qdisc add dev $DUMMY parent 1: handle 10: skbprio limit 1",
+ "ping -c 1 -W 0.1 -Q 0x00 -s 1400 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "ping -c 1 -W 0.1 -Q 0x1c -s 1400 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "ping -c 1 -W 0.1 -Q 0x00 -s 1400 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "ping -c 1 -W 0.1 -Q 0x1c -s 1400 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "sleep 0.5"
+ ],
+ "cmdUnderTest": "$TC -s qdisc show dev $DUMMY",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc skbprio'",
+ "matchPattern": "dropped [1-9][0-9]*",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1: root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "a4bb",
+ "name": "Test FQ_CODEL with HTB parent - force packet drop with empty queue",
+ "category": [
+ "qdisc",
+ "fq_codel",
+ "htb"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1: root htb default 10",
+ "$TC class add dev $DUMMY parent 1: classid 1:10 htb rate 1kbit",
+ "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms",
+ "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10",
+ "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "sleep 0.1"
+ ],
+ "cmdUnderTest": "$TC -s qdisc show dev $DUMMY",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'",
+ "matchPattern": "dropped [1-9][0-9]*",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1: root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "a4be",
+ "name": "Test FQ_CODEL with QFQ parent - force packet drop with empty queue",
+ "category": [
+ "qdisc",
+ "fq_codel",
+ "qfq"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1: root qfq",
+ "$TC class add dev $DUMMY parent 1: classid 1:10 qfq weight 1 maxpkt 1000",
+ "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms",
+ "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10",
+ "ping -c 10 -s 1000 -f -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "sleep 0.1"
+ ],
+ "cmdUnderTest": "$TC -s qdisc show dev $DUMMY",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'",
+ "matchPattern": "dropped [1-9][0-9]*",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1: root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "a4bf",
+ "name": "Test FQ_CODEL with HFSC parent - force packet drop with empty queue",
+ "category": [
+ "qdisc",
+ "fq_codel",
+ "hfsc"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1: root hfsc default 10",
+ "$TC class add dev $DUMMY parent 1: classid 1:10 hfsc sc rate 1kbit ul rate 1kbit",
+ "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms",
+ "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10",
+ "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "sleep 0.1"
+ ],
+ "cmdUnderTest": "$TC -s qdisc show dev $DUMMY",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'",
+ "matchPattern": "dropped [1-9][0-9]*",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1: root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "a4c0",
+ "name": "Test FQ_CODEL with DRR parent - force packet drop with empty queue",
+ "category": [
+ "qdisc",
+ "fq_codel",
+ "drr"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1: root drr",
+ "$TC class add dev $DUMMY parent 1: classid 1:10 drr quantum 1500",
+ "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms",
+ "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10",
+ "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "sleep 0.1"
+ ],
+ "cmdUnderTest": "$TC -s qdisc show dev $DUMMY",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'",
+ "matchPattern": "dropped [1-9][0-9]*",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1: root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "a4c1",
+ "name": "Test FQ_CODEL with ETS parent - force packet drop with empty queue",
+ "category": [
+ "qdisc",
+ "fq_codel",
+ "ets"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1: root ets bands 2 strict 1",
+ "$TC class change dev $DUMMY parent 1: classid 1:1 ets",
+ "$TC qdisc add dev $DUMMY parent 1:1 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms",
+ "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:1",
+ "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "sleep 0.1"
+ ],
+ "cmdUnderTest": "$TC -s qdisc show dev $DUMMY",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'",
+ "matchPattern": "dropped [1-9][0-9]*",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1: root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "a4c3",
+ "name": "Test HFSC with netem/blackhole - queue emptying during peek operation",
+ "category": [
+ "qdisc",
+ "hfsc",
+ "netem",
+ "blackhole"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1:0 root drr",
+ "$TC class add dev $DUMMY parent 1:0 classid 1:1 drr",
+ "$TC class add dev $DUMMY parent 1:0 classid 1:2 drr",
+ "$TC qdisc add dev $DUMMY parent 1:1 handle 2:0 plug limit 1024",
+ "$TC qdisc add dev $DUMMY parent 1:2 handle 3:0 hfsc default 1",
+ "$TC class add dev $DUMMY parent 3:0 classid 3:1 hfsc rt m1 5Mbit d 10ms m2 10Mbit",
+ "$TC qdisc add dev $DUMMY parent 3:1 handle 4:0 netem delay 1ms",
+ "$TC qdisc add dev $DUMMY parent 4:1 handle 5:0 blackhole",
+ "ping -c 3 -W 0.01 -i 0.001 -s 1 10.10.10.10 -I $DUMMY > /dev/null 2>&1 || true",
+ "$TC class change dev $DUMMY parent 3:0 classid 3:1 hfsc sc m1 5Mbit d 10ms m2 10Mbit",
+ "$TC class del dev $DUMMY parent 3:0 classid 3:1",
+ "$TC class add dev $DUMMY parent 3:0 classid 3:1 hfsc rt m1 5Mbit d 10ms m2 10Mbit",
+ "ping -c 3 -W 0.01 -i 0.001 -s 1 10.10.10.10 -I $DUMMY > /dev/null 2>&1 || true"
+ ],
+ "cmdUnderTest": "$TC class change dev $DUMMY parent 3:0 classid 3:1 hfsc sc m1 5Mbit d 10ms m2 10Mbit",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DUMMY",
+ "matchPattern": "qdisc hfsc 3:.*parent 1:2.*default 1",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1:0 root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "90ec",
+ "name": "Test DRR's enqueue reentrant behaviour with netem",
+ "category": [
+ "qdisc",
+ "drr"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1:0 root drr",
+ "$TC class replace dev $DUMMY parent 1:0 classid 1:1 drr",
+ "$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 protocol 1 0xff flowid 1:1"
+ ],
+ "cmdUnderTest": "ping -c 1 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -j -s qdisc ls dev $DUMMY handle 1:0",
+ "matchJSON": [
+ {
+ "kind": "drr",
+ "handle": "1:",
+ "bytes": 196,
+ "packets": 2
+ }
+ ],
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1:0 root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "1f1f",
+ "name": "Test ETS's enqueue reentrant behaviour with netem",
+ "category": [
+ "qdisc",
+ "ets"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1:0 root ets bands 2",
+ "$TC class replace dev $DUMMY parent 1:0 classid 1:1 ets quantum 1500",
+ "$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 protocol 1 0xff flowid 1:1"
+ ],
+ "cmdUnderTest": "ping -c 1 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -j -s class show dev $DUMMY",
+ "matchJSON": [
+ {
+ "class": "ets",
+ "handle": "1:1",
+ "stats": {
+ "bytes": 196,
+ "packets": 2
+ }
+ }
+ ],
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1:0 root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "5e6d",
+ "name": "Test QFQ's enqueue reentrant behaviour with netem",
+ "category": [
+ "qdisc",
+ "qfq"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1:0 root qfq",
+ "$TC class replace dev $DUMMY parent 1:0 classid 1:1 qfq weight 100 maxpkt 1500",
+ "$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 protocol 1 0xff flowid 1:1"
+ ],
+ "cmdUnderTest": "ping -c 1 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -j -s qdisc ls dev $DUMMY handle 1:0",
+ "matchJSON": [
+ {
+ "kind": "qfq",
+ "handle": "1:",
+ "bytes": 196,
+ "packets": 2
+ }
+ ],
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1:0 root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "bf1d",
+ "name": "Test HFSC's enqueue reentrant behaviour with netem",
+ "category": [
+ "qdisc",
+ "hfsc"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1:0 root hfsc",
+ "$TC class add dev $DUMMY parent 1:0 classid 1:1 hfsc ls m2 10Mbit",
+ "$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 $DUMMY parent 1:0 protocol ip prio 1",
+ "$TC class del dev $DUMMY classid 1:1"
+ ],
+ "cmdUnderTest": "ping -c 1 10.10.10.2 -I$DUMMY > /dev/null || true",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -j -s qdisc ls dev $DUMMY handle 1:0",
+ "matchJSON": [
+ {
+ "kind": "hfsc",
+ "handle": "1:",
+ "bytes": 392,
+ "packets": 4
+ }
+ ],
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1:0 root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "7c3b",
+ "name": "Test nested DRR's enqueue reentrant behaviour with netem",
+ "category": [
+ "qdisc",
+ "drr"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.10.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY handle 1:0 root drr",
+ "$TC class add dev $DUMMY parent 1:0 classid 1:1 drr",
+ "$TC filter add dev $DUMMY parent 1:0 protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:1",
+ "$TC qdisc add dev $DUMMY handle 2:0 parent 1:1 drr",
+ "$TC class add dev $DUMMY classid 2:1 parent 2:0 drr",
+ "$TC filter add dev $DUMMY parent 2:0 protocol ip prio 1 u32 match ip protocol 1 0xff flowid 2:1",
+ "$TC qdisc add dev $DUMMY parent 2:1 handle 3:0 netem duplicate 100%"
+ ],
+ "cmdUnderTest": "ping -c 1 -I $DUMMY 10.10.10.1 > /dev/null || true",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -j -s qdisc ls dev $DUMMY handle 1:0",
+ "matchJSON": [
+ {
+ "kind": "drr",
+ "handle": "1:",
+ "bytes": 196,
+ "packets": 2
+ }
+ ],
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1:0 root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
+ },
+ {
+ "id": "62c4",
+ "name": "Test HTB with FQ_CODEL - basic functionality",
+ "category": [
+ "qdisc",
+ "htb",
+ "fq_codel"
+ ],
+ "plugins": {
+ "requires": [
+ "nsPlugin",
+ "scapyPlugin"
+ ]
+ },
+ "setup": [
+ "$TC qdisc add dev $DEV1 root handle 1: htb default 11",
+ "$TC class add dev $DEV1 parent 1: classid 1:1 htb rate 10kbit",
+ "$TC class add dev $DEV1 parent 1:1 classid 1:11 htb rate 10kbit prio 0 quantum 1486",
+ "$TC qdisc add dev $DEV1 parent 1:11 fq_codel quantum 300 noecn",
+ "sleep 0.5"
+ ],
+ "scapy": {
+ "iface": "$DEV0",
+ "count": 5,
+ "packet": "Ether()/IP(dst='10.10.10.1', src='10.10.10.10')/TCP(sport=12345, dport=80)"
+ },
+ "cmdUnderTest": "$TC -s qdisc show dev $DEV1",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DEV1 | grep -A 5 'qdisc fq_codel'",
+ "matchPattern": "Sent [0-9]+ bytes [0-9]+ pkt",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 handle 1: root"
+ ]
+ },
+ {
+ "id": "831d",
+ "name": "Test HFSC qlen accounting with DRR/NETEM/BLACKHOLE chain",
+ "category": ["qdisc", "hfsc", "drr", "netem", "blackhole"],
+ "plugins": { "requires": ["nsPlugin", "scapyPlugin"] },
+ "setup": [
+ "$IP link set dev $DEV1 up || true",
+ "$TC qdisc add dev $DEV1 root handle 1: drr",
+ "$TC filter add dev $DEV1 parent 1: basic classid 1:1",
+ "$TC class add dev $DEV1 parent 1: classid 1:1 drr",
+ "$TC qdisc add dev $DEV1 parent 1:1 handle 2: hfsc def 1",
+ "$TC class add dev $DEV1 parent 2: classid 2:1 hfsc rt m1 8 d 1 m2 0",
+ "$TC qdisc add dev $DEV1 parent 2:1 handle 3: netem",
+ "$TC qdisc add dev $DEV1 parent 3:1 handle 4: blackhole"
+ ],
+ "scapy": {
+ "iface": "$DEV0",
+ "count": 5,
+ "packet": "Ether()/IP(dst='10.10.10.1', src='10.10.10.10')/ICMP()"
+ },
+ "cmdUnderTest": "$TC -s qdisc show dev $DEV1",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -s qdisc show dev $DEV1",
+ "matchPattern": "qdisc hfsc",
+ "matchCount": "1",
+ "teardown": ["$TC qdisc del dev $DEV1 root handle 1: drr"]
+ },
+ {
+ "id": "309e",
+ "name": "Test HFSC eltree double add with reentrant enqueue behaviour on netem",
+ "category": [
+ "qdisc",
+ "hfsc"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "$IP link set dev $DUMMY up || true",
+ "$IP addr add 10.10.11.10/24 dev $DUMMY || true",
+ "$TC qdisc add dev $DUMMY root handle 1: tbf rate 8bit burst 100b latency 1s",
+ "$TC qdisc add dev $DUMMY parent 1:0 handle 2:0 hfsc",
+ "ping -I $DUMMY -f -c10 -s48 -W0.001 10.10.11.1 || true",
+ "$TC class add dev $DUMMY parent 2:0 classid 2:1 hfsc rt m2 20Kbit",
+ "$TC qdisc add dev $DUMMY parent 2:1 handle 3:0 netem duplicate 100%",
+ "$TC class add dev $DUMMY parent 2:0 classid 2:2 hfsc rt m2 20Kbit",
+ "$TC filter add dev $DUMMY parent 2:0 protocol ip prio 1 u32 match ip dst 10.10.11.2/32 flowid 2:1",
+ "$TC filter add dev $DUMMY parent 2:0 protocol ip prio 2 u32 match ip dst 10.10.11.3/32 flowid 2:2",
+ "ping -c 1 10.10.11.2 -I$DUMMY > /dev/null || true",
+ "$TC filter del dev $DUMMY parent 2:0 protocol ip prio 1",
+ "$TC class del dev $DUMMY classid 2:1",
+ "ping -c 1 10.10.11.3 -I$DUMMY > /dev/null || true"
+ ],
+ "cmdUnderTest": "$TC class change dev $DUMMY parent 2:0 classid 2:2 hfsc sc m2 20Kbit",
+ "expExitCode": "0",
+ "verifyCmd": "$TC -j class ls dev $DUMMY classid 2:1",
+ "matchJSON": [],
+ "teardown": [
+ "$TC qdisc del dev $DUMMY handle 1:0 root",
+ "$IP addr del 10.10.10.10/24 dev $DUMMY || true"
+ ]
}
]
generated by cgit (git 2.34.1) at 2025-07-25 10:28:09 +0000