linux/linux-stable.git - Linux kernel stable tree

Age	Commit message (Collapse)	Author
2023-06-13	selftests/tc-testing: Fix Error: Specified qdisc kind is unknown.	Vlad Buslov
	All TEQL tests assume that sch_teql module is loaded. Load module in tdc.sh before running qdisc tests. Fixes following example error when running tests via tdc.sh for all TEQL tests: # $ sudo ./tdc.py -d eth2 -e 84a0 # -- ns/SubPlugin.__init__ # Test 84a0: Create TEQL with default setting # exit: 2 # exit: 0 # Error: Specified qdisc kind is unknown. # # -----> teardown stage * Could not execute: "$TC qdisc del dev $DUMMY handle 1: root" # # -----> teardown stage * Error message: "Error: Invalid handle. # " # returncode 2; expected [0] # # -----> teardown stage * Aborting test run. # # <_io.BufferedReader name=3> * stdout * # # <_io.BufferedReader name=5> * stderr *** # "-----> teardown stage" did not complete successfully # Exception <class '__main__.PluginMgrTestFail'> ('teardown', 'Error: Specified qdisc kind is unknown.\n', '"-----> teardown stage" did not complete successfully') (caught in test_runner, running test 2 84a0 Create TEQL with default setting stage teardown) # --------------- # traceback # File "/images/src/linux/tools/testing/selftests/tc-testing/./tdc.py", line 495, in test_runner # res = run_one_test(pm, args, index, tidx) # File "/images/src/linux/tools/testing/selftests/tc-testing/./tdc.py", line 434, in run_one_test # prepare_env(args, pm, 'teardown', '-----> teardown stage', tidx['teardown'], procout) # File "/images/src/linux/tools/testing/selftests/tc-testing/./tdc.py", line 245, in prepare_env # raise PluginMgrTestFail( # --------------- # accumulated output for this test: # Error: Specified qdisc kind is unknown. # # --------------- # # All test results: # # 1..1 # ok 1 84a0 - Create TEQL with default setting # skipped - "-----> teardown stage" did not complete successfully Fixes: cc62fbe114c9 ("selftests/tc-testing: add selftests for teql qdisc") Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Victor Nogueira <victor@mojatatu.com> Reviewed-by: Pedro Tammela <pctammela@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-03	selftests/tc-testing: Fix cannot create /sys/bus/netdevsim/new_device: ↵	Li Zhijian
	Directory nonexistent Install netdevsim to provide /sys/bus/netdevsim/new_device interface. It helps to fix: # ok 97 9a7d - Change ETS strict band without quantum # skipped - skipped - previous setup failed 11 ce7d # # # -----> prepare stage * Could not execute: "echo "1 1 4" > /sys/bus/netdevsim/new_device" # # -----> prepare stage * Error message: "/bin/sh: 1: cannot create /sys/bus/netdevsim/new_device: Directory nonexistent # " # # -----> prepare stage * Aborting test run. # # # <_io.BufferedReader name=5> * stdout *** # Signed-off-by: Li Zhijian <zhijianx.li@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20	tc-testing: Add tdc to kselftests	Briana Oursler
	Add tdc to existing kselftest infrastructure so that it can be run with existing kselftests. TDC now generates objects in objdir/kselftest without cluttering main objdir, leaves source directory clean, and installs correctly in kselftest_install, properly adding itself to run_kselftest.sh script. Add tc-testing as a target of selftests/Makefile. Create tdc.sh to run tdc.py targets with correct arguments. To support single target from selftest/Makefile, combine tc-testing/bpf/Makefile and tc-testing/Makefile. Move action.c up a directory to tc-testing/. Tested with: make O=/tmp/{objdir} TARGETS="tc-testing" kselftest cd /tmp/{objdir} cd kselftest cd tc-testing ./tdc.sh make -C tools/testing/selftests/ TARGETS=tc-testing run_tests make TARGETS="tc-testing" kselftest cd tools/testing/selftests ./kselftest_install.sh /tmp/exampledir My VM doesn't run all the kselftests so I commented out all except my target and net/pmtu.sh then: cd /tmp/exampledir && ./run_kselftest.sh Co-developed-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Briana Oursler <briana.oursler@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>