[
{
"id": "ba39",
"name": "Add taprio Qdisc to multi-queue device (8 queues)",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device"
],
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-time 1000000000 sched-entry S 01 300000 flags 0x1 clockid CLOCK_TAI",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $ETH",
"matchPattern": "qdisc taprio 1: root refcnt [0-9]+ tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2",
"matchCount": "1",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "9462",
"name": "Add taprio Qdisc with multiple sched-entry",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device"
],
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-time 1000000000 sched-entry S 01 300000 sched-entry S 03 300000 sched-entry S 04 400000 flags 0x1 clockid CLOCK_TAI",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $ETH",
"matchPattern": "index [0-9]+ cmd S gatemask 0x[0-9]+ interval [0-9]+00000",
"matchCount": "3",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "8d92",
"name": "Add taprio Qdisc with txtime-delay",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device"
],
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-time 1000000000 sched-entry S 01 300000 flags 0x1 txtime-delay 500000 clockid CLOCK_TAI",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $ETH",
"matchPattern": "clockid TAI flags 0x1 txtime delay 500000",
"matchCount": "1",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "d092",
"name": "Delete taprio Qdisc with valid handle",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device",
"$TC qdisc add dev $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-time 1000000000 sched-entry S 01 300000 flags 0x1 clockid CLOCK_TAI"
],
"cmdUnderTest": "$TC qdisc del dev $ETH root handle 1:",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $ETH",
"matchPattern": "qdisc taprio 1: root refcnt",
"matchCount": "0",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "8471",
"name": "Show taprio class",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device"
],
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-time 1000000000 sched-entry S 01 300000 flags 0x1 clockid CLOCK_TAI",
"expExitCode": "0",
"verifyCmd": "$TC class show dev $ETH",
"matchPattern": "class taprio 1:[0-9]+ root",
"matchCount": "8",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "0a85",
"name": "Add taprio Qdisc to single-queue device",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1\" > /sys/bus/netdevsim/new_device"
],
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-time 1000000000 sched-entry S 01 300000 flags 0x1 clockid CLOCK_TAI",
"expExitCode": "2",
"verifyCmd": "$TC qdisc show dev $ETH",
"matchPattern": "qdisc taprio 1: root refcnt",
"matchCount": "0",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "3e1e",
"name": "Add taprio Qdisc with an invalid cycle-time",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device",
"$TC qdisc add dev $ETH root handle 1: taprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@0 1@0 base-time 1000000000 sched-entry S 01 300000 flags 0x1 clockid CLOCK_TAI cycle-time 4294967296 || /bin/true",
"$IP link set dev $ETH up",
"$IP addr add 10.10.10.10/24 dev $ETH"
],
"cmdUnderTest": "/bin/true",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $ETH",
"matchPattern": "qdisc taprio 1: root refcnt",
"matchCount": "0",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "39b4",
"name": "Reject grafting taprio as child qdisc of software taprio",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device",
"$TC qdisc replace dev $ETH handle 8001: parent root stab overhead 24 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 0 sched-entry S ff 20000000 clockid CLOCK_TAI",
"./taprio_wait_for_admin.sh $TC $ETH"
],
"cmdUnderTest": "$TC qdisc replace dev $ETH parent 8001:7 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 200 sched-entry S ff 20000000 clockid CLOCK_TAI",
"expExitCode": "2",
"verifyCmd": "bash -c \"./taprio_wait_for_admin.sh $TC $ETH && $TC -j qdisc show dev $ETH root | jq '.[].options.base_time'\"",
"matchPattern": "0",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $ETH root",
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "e8a1",
"name": "Reject grafting taprio as child qdisc of offloaded taprio",
"category": [
"qdisc",
"taprio"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device",
"$TC qdisc replace dev $ETH handle 8001: parent root stab overhead 24 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 0 sched-entry S ff 20000000 flags 0x2",
"./taprio_wait_for_admin.sh $TC $ETH"
],
"cmdUnderTest": "$TC qdisc replace dev $ETH parent 8001:7 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 200 sched-entry S ff 20000000 flags 0x2",
"expExitCode": "2",
"verifyCmd": "bash -c \"./taprio_wait_for_admin.sh $TC $ETH && $TC -j qdisc show dev $ETH root | jq '.[].options.base_time'\"",
"matchPattern": "0",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $ETH root",
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "a7bf",
"name": "Graft cbs as child of software taprio",
"category": [
"qdisc",
"taprio",
"cbs"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device",
"$TC qdisc replace dev $ETH handle 8001: parent root stab overhead 24 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 0 sched-entry S ff 20000000 clockid CLOCK_TAI"
],
"cmdUnderTest": "$TC qdisc replace dev $ETH handle 8002: parent 8001:8 cbs idleslope 20000 sendslope -980000 hicredit 30 locredit -1470",
"expExitCode": "0",
"verifyCmd": "$TC -d qdisc show dev $ETH",
"matchPattern": "qdisc cbs 8002: parent 8001:8 hicredit 30 locredit -1470 sendslope -980000 idleslope 20000 offload 0",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $ETH root",
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
{
"id": "6a83",
"name": "Graft cbs as child of offloaded taprio",
"category": [
"qdisc",
"taprio",
"cbs"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"echo \"1 1 8\" > /sys/bus/netdevsim/new_device",
"$TC qdisc replace dev $ETH handle 8001: parent root stab overhead 24 taprio num_tc 8 map 0 1 2 3 4 5 6 7 queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 0 sched-entry S ff 20000000 flags 0x2"
],
"cmdUnderTest": "$TC qdisc replace dev $ETH handle 8002: parent 8001:8 cbs idleslope 20000 sendslope -980000 hicredit 30 locredit -1470",
"expExitCode": "0",
"verifyCmd": "$TC -d qdisc show dev $ETH",
"matchPattern": "qdisc cbs 8002: parent 8001:8 refcnt 2 hicredit 30 locredit -1470 sendslope -980000 idleslope 20000 offload 0",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $ETH root",
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
}
]