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| author |   Chris Mi <chrism@mellanox.com> | 2017-10-26 18:24:43 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-10-29 22:49:31 +0900 |
| commit | 31c2611b66e01378b54f7ef641cb0d23fcd8502f (patch) | |
| tree | 9977e690a21f354b5ed0535f8ddad4ec176f6dac /tools/testing/selftests/tc-testing/tc-tests | |
| parent | selftests: Introduce a new script to generate tc batch file (diff) | |
| download | wireguard-linux-31c2611b66e01378b54f7ef641cb0d23fcd8502f.tar.xz wireguard-linux-31c2611b66e01378b54f7ef641cb0d23fcd8502f.zip | |
selftests: Introduce a new test case to tc testsuite
In this patchset, we fixed a tc bug. This patch adds the test case
that reproduces the bug. To run this test case, user should specify
an existing NIC device:
# sudo ./tdc.py -d enp4s0f0
This test case belongs to category "flower". If user doesn't specify
a NIC device, the test cases belong to "flower" will not be run.
In this test case, we create 1M filters and all filters share the same
action. When destroying all filters, kernel should not panic. It takes
about 18s to run it.
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Lucas Bates <lucasb@mojatatu.com>
Signed-off-by: Chris Mi <chrism@mellanox.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/tc-testing/tc-tests')
| -rw-r--r-- | tools/testing/selftests/tc-testing/tc-tests/filters/tests.json | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json b/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json index c727b96a59b0..5fa02d86b35f 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json @@ -17,5 +17,26 @@ "teardown": [ "$TC qdisc del dev $DEV1 ingress" ] + }, + { + "id": "d052", + "name": "Add 1M filters with the same action", + "category": [ + "filter", + "flower" + ], + "setup": [ + "$TC qdisc add dev $DEV2 ingress", + "./tdc_batch.py $DEV2 $BATCH_FILE --share_action -n 1000000" + ], + "cmdUnderTest": "$TC -b $BATCH_FILE", + "expExitCode": "0", + "verifyCmd": "$TC actions list action gact", + "matchPattern": "action order 0: gact action drop.*index 1 ref 1000000 bind 1000000", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DEV2 ingress", + "/bin/rm $BATCH_FILE" + ] } -]
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