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selftests/tc-testing: add selftests for sfb qdisc
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Test 3294: Create SFB with default setting
Test 430a: Create SFB with rehash setting
Test 3410: Create SFB with db setting
Test 49a0: Create SFB with limit setting
Test 1241: Create SFB with max setting
Test 3249: Create SFB with target setting
Test 30a9: Create SFB with increment setting
Test 239a: Create SFB with decrement setting
Test 9301: Create SFB with penalty_rate setting
Test 2a01: Create SFB with penalty_burst setting
Test 3209: Change SFB with rehash setting
Test 5447: Show SFB class

Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Zhengchao Shao authored and David S. Miller committed Sep 28, 2022
1 parent 7d0b4b0 commit 6ad92dc
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1 change: 1 addition & 0 deletions tools/testing/selftests/tc-testing/config
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_SFB=m

#
# Classification
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279 changes: 279 additions & 0 deletions tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfb.json
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@@ -0,0 +1,279 @@
[
{
"id": "3294",
"name": "Create SFB with default setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt [0-9]+ rehash 600s db 60s",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "430a",
"name": "Create SFB with rehash setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb rehash 60",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt [0-9]+ rehash 60ms db 60s",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "3410",
"name": "Create SFB with db setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb db 10",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt [0-9]+ rehash 600s db 10ms",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "49a0",
"name": "Create SFB with limit setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb limit 100",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt [0-9]+ rehash 600s db 60s limit 100p",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "1241",
"name": "Create SFB with max setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb max 100",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt 2 rehash 600s db 60s.*max 100p",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "3249",
"name": "Create SFB with target setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb target 100",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt 2 rehash 600s db 60s.*target 100p",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "30a9",
"name": "Create SFB with increment setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb increment 0.1",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt 2 rehash 600s db 60s.*increment 0.1",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "239a",
"name": "Create SFB with decrement setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb decrement 0.1",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt 2 rehash 600s db 60s.*decrement 0.1",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "9301",
"name": "Create SFB with penalty_rate setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb penalty_rate 4000",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt 2 rehash 600s db 60s.*penalty_rate 4000pps",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "2a01",
"name": "Create SFB with penalty_burst setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb penalty_burst 64",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt 2 rehash 600s db 60s.*penalty_burst 64p",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "3209",
"name": "Change SFB with rehash setting",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true",
"$TC qdisc add dev $DUMMY handle 1: root sfb penalty_burst 64"
],
"cmdUnderTest": "$TC qdisc change dev $DUMMY handle 1: root sfb rehash 100",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
"matchPattern": "qdisc sfb 1: root refcnt 2 rehash 100ms db 60s",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
},
{
"id": "5447",
"name": "Show SFB class",
"category": [
"qdisc",
"sfb"
],
"plugins": {
"requires": "nsPlugin"
},
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
"cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb",
"expExitCode": "0",
"verifyCmd": "$TC class show dev $DUMMY",
"matchPattern": "class sfb 1:",
"matchCount": "0",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
"$IP link del dev $DUMMY type dummy"
]
}
]

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