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Message-Id: <20211119062457.16668-1-zhijianx.li@intel.com>
Date: Fri, 19 Nov 2021 14:24:56 +0800
From: Li Zhijian <zhijianx.li@...el.com>
To: shuah@...nel.org, ast@...nel.org, daniel@...earbox.net,
andrii@...nel.org, kafai@...com, songliubraving@...com, yhs@...com,
john.fastabend@...il.com, kpsingh@...nel.org, davem@...emloft.net,
peilin.ye@...edance.com, cong.wang@...edance.com,
linux-kselftest@...r.kernel.org, netdev@...r.kernel.org,
bpf@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, philip.li@...el.com,
lizhijian@...fujitsu.com, Li Zhijian <zhijianx.li@...el.com>,
kernel test robot <lkp@...el.com>
Subject: [PATCH 1/2] selftests/tc-testing: match any qdisc type
We should not always presume all kernels use pfifo_fast as the default qdisc.
For example, a fq_codel qdisk could have below output:
qdisc fq_codel 0: parent 1:4 limit 10240p flows 1024 quantum 1514 target 5ms interval 100ms memory_limit 32Mb ecn drop_batch 64
Reported-by: kernel test robot <lkp@...el.com>
Suggested-by: Peilin Ye <peilin.ye@...edance.com>
Signed-off-by: Li Zhijian <zhijianx.li@...el.com>
---
.../selftests/tc-testing/tc-tests/qdiscs/mq.json | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json
index 88a20c781e49..c6046096d9db 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json
@@ -15,7 +15,7 @@
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: mq",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $ETH",
- "matchPattern": "qdisc pfifo_fast 0: parent 1:[1-4] bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1",
+ "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
"matchCount": "4",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
@@ -37,7 +37,7 @@
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: mq",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $ETH",
- "matchPattern": "qdisc pfifo_fast 0: parent 1:[1-9,a-f][0-9,a-f]{0,2} bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1",
+ "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-9,a-f][0-9,a-f]{0,2}",
"matchCount": "256",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
@@ -60,7 +60,7 @@
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: mq",
"expExitCode": "2",
"verifyCmd": "$TC qdisc show dev $ETH",
- "matchPattern": "qdisc pfifo_fast 0: parent 1:[1-4] bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1",
+ "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
"matchCount": "4",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
@@ -82,7 +82,7 @@
"cmdUnderTest": "$TC qdisc del dev $ETH root handle 1: mq",
"expExitCode": "2",
"verifyCmd": "$TC qdisc show dev $ETH",
- "matchPattern": "qdisc pfifo_fast 0: parent 1:[1-4] bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1",
+ "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
"matchCount": "0",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
@@ -106,7 +106,7 @@
"cmdUnderTest": "$TC qdisc del dev $ETH root handle 1: mq",
"expExitCode": "2",
"verifyCmd": "$TC qdisc show dev $ETH",
- "matchPattern": "qdisc pfifo_fast 0: parent 1:[1-4] bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1",
+ "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
"matchCount": "0",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
@@ -128,7 +128,7 @@
"cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: mq",
"expExitCode": "2",
"verifyCmd": "$TC qdisc show dev $ETH",
- "matchPattern": "qdisc pfifo_fast 0: parent 1:[1-4] bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1",
+ "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent 1:[1-4]",
"matchCount": "0",
"teardown": [
"echo \"1\" > /sys/bus/netdevsim/del_device"
--
2.32.0
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