selftests: tc-testing: add missing netfilter config

On a default config + tc-testing config build, tdc will miss
all the netfilter related tests because it's missing:
CONFIG_NETFILTER=y

Signed-o

selftests: tc-testing: add missing netfilter config

On a default config + tc-testing config build, tdc will miss
all the netfilter related tests because it's missing:
CONFIG_NETFILTER=y

Signed-off-by: Pedro Tammela <[email protected]>
Reviewed-by: Davide Caratti <[email protected]>
Acked-by: Jamal Hadi Salim <[email protected]>
Reviewed-by: Davide Caratti <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net/sched: Retire ipt action

The tc ipt action was intended to run all netfilter/iptables target.
Unfortunately it has not benefitted over the years from proper updates when
netfilter changes, and f

net/sched: Retire ipt action

The tc ipt action was intended to run all netfilter/iptables target.
Unfortunately it has not benefitted over the years from proper updates when
netfilter changes, and for that reason it has remained rudimentary.
Pinging a bunch of people that i was aware were using this indicates that
removing it wont affect them.
Retire it to reduce maintenance efforts. Buh-bye.

Reviewed-by: Victor Noguiera <[email protected]>
Reviewed-by: Pedro Tammela <[email protected]>
Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests: tc-testing: add missing Kconfig options to 'config'

Make sure CI builds using just tc-testing/config can run all tdc tests.
Some tests were broken because of missing knobs.

Acked-by: Jam

selftests: tc-testing: add missing Kconfig options to 'config'

Make sure CI builds using just tc-testing/config can run all tdc tests.
Some tests were broken because of missing knobs.

Acked-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: Pedro Tammela <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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selftests/tc-testing: add ptp_mock Kconfig dependency

For offloaded tc-taprio testing with netdevsim, the mock-up PHC driver
is used.

Suggested-by: Victor Nogueira <[email protected]>
Signed-off-

selftests/tc-testing: add ptp_mock Kconfig dependency

For offloaded tc-taprio testing with netdevsim, the mock-up PHC driver
is used.

Suggested-by: Victor Nogueira <[email protected]>
Signed-off-by: Vladimir Oltean <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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selftests: tc: add ConnTrack procfs kconfig

When looking at the TC selftest reports, I noticed one test was failing
because /proc/net/nf_conntrack was not available.

not ok 373 3992 - Add ct acti

selftests: tc: add ConnTrack procfs kconfig

When looking at the TC selftest reports, I noticed one test was failing
because /proc/net/nf_conntrack was not available.

not ok 373 3992 - Add ct action triggering DNAT tuple conflict
Could not match regex pattern. Verify command output:
cat: /proc/net/nf_conntrack: No such file or directory

It is only available if NF_CONNTRACK_PROCFS kconfig is set. So the issue
can be fixed simply by adding it to the list of required kconfig.

Fixes: e46905641316 ("tc-testing: add test for ct DNAT tuple collision")
Cc: [email protected]
Link: https://lore.kernel.org/netdev/[email protected]/T/ [1]
Signed-off-by: Matthieu Baerts <[email protected]>
Tested-by: Zhengchao Shao <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>

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selftests: tc: add 'ct' action kconfig dep

When looking for something else in LKFT reports [1], I noticed most of
the tests were skipped because the "teardown stage" did not complete
successfully.

selftests: tc: add 'ct' action kconfig dep

When looking for something else in LKFT reports [1], I noticed most of
the tests were skipped because the "teardown stage" did not complete
successfully.

Pedro found out this is due to the fact CONFIG_NF_FLOW_TABLE is required
but not listed in the 'config' file. Adding it to the list fixes the
issues on LKFT side. CONFIG_NET_ACT_CT is now set to 'm' in the final
kconfig.

Fixes: c34b961a2492 ("net/sched: act_ct: Create nf flow table per zone")
Cc: [email protected]
Link: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230711/testrun/18267241/suite/kselftest-tc-testing/test/tc-testing_tdc_sh/log [1]
Link: https://lore.kernel.org/netdev/[email protected]/T/ [2]
Suggested-by: Pedro Tammela <[email protected]>
Signed-off-by: Matthieu Baerts <[email protected]>
Tested-by: Zhengchao Shao <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>

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selftests/tc-testing: Remove configs that no longer exist

Some qdiscs and classifiers have recently been retired from kernel.
However, tc-testing config is still cluttered with them which causes noi

selftests/tc-testing: Remove configs that no longer exist

Some qdiscs and classifiers have recently been retired from kernel.
However, tc-testing config is still cluttered with them which causes noise
when using merge_config.sh script to update existing config for tc-testing
compatibility. Remove the config settings for affected qdiscs and
classifiers.

Fixes: fb38306ceb9e ("net/sched: Retire ATM qdisc")
Fixes: 051d44209842 ("net/sched: Retire CBQ qdisc")
Fixes: bbe77c14ee61 ("net/sched: Retire dsmark qdisc")
Fixes: 265b4da82dbf ("net/sched: Retire rsvp classifier")
Fixes: 8c710f75256b ("net/sched: Retire tcindex classifier")
Signed-off-by: Vlad Buslov <[email protected]>
Reviewed-by: Pedro Tammela <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>

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selftests/tc-testing: Fix Error: failed to find target LOG

Add missing netfilter config dependency.

Fixes following example error when running tests via tdc.sh for all XT
tests:

# $ sudo ./tdc.py

selftests/tc-testing: Fix Error: failed to find target LOG

Add missing netfilter config dependency.

Fixes following example error when running tests via tdc.sh for all XT
tests:

# $ sudo ./tdc.py -d eth2 -e 2029
# Test 2029: Add xt action with log-prefix
# exit: 255
# exit: 0
# failed to find target LOG
#
# bad action parsing
# parse_action: bad value (7:xt)!
# Illegal "action"
#
# -----> teardown stage *** Could not execute: "$TC actions flush action xt"
#
# -----> teardown stage *** Error message: "Error: Cannot flush unknown TC action.
# We have an error flushing
# "
# returncode 1; 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', ' failed to find target LOG\n\nbad action parsing\nparse_action: bad value (7:xt)!\nIllegal "action"\n', '"-----> teardown stage" did not complete successfully') (caught in test_runner, running test 2 2029 Add xt action with log-prefix 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:
# failed to find target LOG
#
# bad action parsing
# parse_action: bad value (7:xt)!
# Illegal "action"
#
# ---------------
#
# All test results:
#
# 1..1
# ok 1 2029 - Add xt action with log-prefix # skipped - "-----> teardown stage" did not complete successfully

Fixes: 910d504bc187 ("selftests/tc-testings: add selftests for xt action")
Signed-off-by: Vlad Buslov <[email protected]>
Reviewed-by: Pedro Tammela <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>

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selftests/tc-testing: update qdisc/cls/action features in config

Since three patchsets "add tc-testing test cases", "refactor duplicate
codes in the tc cls walk function", and "refactor duplicate co

selftests/tc-testing: update qdisc/cls/action features in config

Since three patchsets "add tc-testing test cases", "refactor duplicate
codes in the tc cls walk function", and "refactor duplicate codes in the
qdisc class walk function" are merged to net-next tree, the list of
supported features needs to be updated in config file.

Signed-off-by: Zhengchao Shao <[email protected]>
Reviewed-by: Victor Nogueira <[email protected]>
Acked-by: Jamal Hadi Salim <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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selftests/tc-testing: add selftests for teql qdisc

Test 84a0: Create TEQL with default setting
Test 7734: Create TEQL with multiple device
Test 34a9: Delete TEQL with valid handle
Test 6289: Show TE

selftests/tc-testing: add selftests for teql qdisc

Test 84a0: Create TEQL with default setting
Test 7734: Create TEQL with multiple device
Test 34a9: Delete TEQL with valid handle
Test 6289: Show TEQL stats

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for tbf qdisc

Test 6430: Create TBF with default setting
Test 0518: Create TBF with mtu setting
Test 320a: Create TBF with peakrate setting
Test 239b: Create TBF

selftests/tc-testing: add selftests for tbf qdisc

Test 6430: Create TBF with default setting
Test 0518: Create TBF with mtu setting
Test 320a: Create TBF with peakrate setting
Test 239b: Create TBF with latency setting
Test c975: Create TBF with overhead setting
Test 948c: Create TBF with linklayer setting
Test 3549: Replace TBF with mtu
Test f948: Change TBF with latency time
Test 2348: Show TBF class

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for taprio qdisc

Test ba39: Add taprio Qdisc to multi-queue device (8 queues)
Test 9462: Add taprio Qdisc with multiple sched-entry
Test 8d92: Add taprio Qdisc wi

selftests/tc-testing: add selftests for taprio qdisc

Test ba39: Add taprio Qdisc to multi-queue device (8 queues)
Test 9462: Add taprio Qdisc with multiple sched-entry
Test 8d92: Add taprio Qdisc with txtime-delay
Test d092: Delete taprio Qdisc with valid handle
Test 8471: Show taprio class
Test 0a85: Add taprio Qdisc to single-queue device

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for skbprio qdisc

Test 283e: Create skbprio with default setting
Test c086: Create skbprio with limit setting
Test 6733: Change skbprio with limit setting
Test 29

selftests/tc-testing: add selftests for skbprio qdisc

Test 283e: Create skbprio with default setting
Test c086: Create skbprio with limit setting
Test 6733: Change skbprio with limit setting
Test 2958: Show skbprio class

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for sfq qdisc

Test 7482: Create SFQ with default setting
Test c186: Create SFQ with limit setting
Test ae23: Create SFQ with perturb setting
Test a430: Create SFQ

selftests/tc-testing: add selftests for sfq qdisc

Test 7482: Create SFQ with default setting
Test c186: Create SFQ with limit setting
Test ae23: Create SFQ with perturb setting
Test a430: Create SFQ with quantum setting
Test 4539: Create SFQ with divisor setting
Test b089: Create SFQ with flows setting
Test 99a0: Create SFQ with depth setting
Test 7389: Create SFQ with headdrop setting
Test 6472: Create SFQ with redflowlimit setting
Test 8929: Show SFQ class

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for sfb qdisc

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 wit

selftests/tc-testing: add selftests for sfb qdisc

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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for plug qdisc

Test 3289: Create PLUG with default setting
Test 0917: Create PLUG with block setting
Test 483b: Create PLUG with release setting
Test 4995: Create

selftests/tc-testing: add selftests for plug qdisc

Test 3289: Create PLUG with default setting
Test 0917: Create PLUG with block setting
Test 483b: Create PLUG with release setting
Test 4995: Create PLUG with release_indefinite setting
Test 389c: Create PLUG with limit setting
Test 384a: Delete PLUG with valid handle
Test 439a: Replace PLUG with limit setting
Test 9831: Change PLUG with limit setting

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for hhf qdisc

Test 4812: Create HHF with default setting
Test 8a92: Create HHF with limit setting
Test 3491: Create HHF with quantum setting
Test ba04: Create HHF

selftests/tc-testing: add selftests for hhf qdisc

Test 4812: Create HHF with default setting
Test 8a92: Create HHF with limit setting
Test 3491: Create HHF with quantum setting
Test ba04: Create HHF with reset_timeout setting
Test 4238: Create HHF with admit_bytes setting
Test 839f: Create HHF with evict_timeout setting
Test a044: Create HHF with non_hh_weight setting
Test 32f9: Change HHF with limit setting
Test 385e: Show HHF class

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for gred qdisc

Test 8942: Create GRED with default setting
Test 5783: Create GRED with grio setting
Test 8a09: Create GRED with limit setting
Test 48cb: Create GR

selftests/tc-testing: add selftests for gred qdisc

Test 8942: Create GRED with default setting
Test 5783: Create GRED with grio setting
Test 8a09: Create GRED with limit setting
Test 48cb: Create GRED with ecn setting
Test 763a: Change GRED setting
Test 8309: Show GRED class

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for fq qdisc

Test 983b: Create FQ with default setting
Test 38a1: Create FQ with limit packet setting
Test 0a18: Create FQ with flow_limit setting
Test 2390: Crea

selftests/tc-testing: add selftests for fq qdisc

Test 983b: Create FQ with default setting
Test 38a1: Create FQ with limit packet setting
Test 0a18: Create FQ with flow_limit setting
Test 2390: Create FQ with quantum setting
Test 845b: Create FQ with initial_quantum setting
Test 9398: Create FQ with maxrate setting
Test 342c: Create FQ with nopacing setting
Test 6391: Create FQ with refill_delay setting
Test 238b: Create FQ with low_rate_threshold setting
Test 7582: Create FQ with orphan_mask setting
Test 4894: Create FQ with timer_slack setting
Test 324c: Create FQ with ce_threshold setting
Test 424a: Create FQ with horizon time setting
Test 89e1: Create FQ with horizon_cap setting
Test 32e1: Delete FQ with valid handle
Test 49b0: Replace FQ with limit setting
Test 9478: Change FQ with limit setting

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for etf qdisc

Test 34ba: Create ETF with default setting
Test 438f: Create ETF with delta nanos setting
Test 9041: Create ETF with deadline_mode setting
Test 9a0c

selftests/tc-testing: add selftests for etf qdisc

Test 34ba: Create ETF with default setting
Test 438f: Create ETF with delta nanos setting
Test 9041: Create ETF with deadline_mode setting
Test 9a0c: Create ETF with skip_sock_check setting
Test 2093: Delete ETF with valid handle

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for codel qdisc

Test 983a: Create CODEL with default setting
Test 38aa: Create CODEL with limit packet setting
Test 9178: Create CODEL with target setting
Test 78

selftests/tc-testing: add selftests for codel qdisc

Test 983a: Create CODEL with default setting
Test 38aa: Create CODEL with limit packet setting
Test 9178: Create CODEL with target setting
Test 78d1: Create CODEL with interval setting
Test 238a: Create CODEL with ecn setting
Test 939c: Create CODEL with ce_threshold setting
Test 8380: Delete CODEL with valid handle
Test 289c: Replace CODEL with limit setting
Test 0648: Change CODEL with limit setting

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for choke qdisc

Test 8937: Create CHOKE with default setting
Test 48c0: Create CHOKE with min packet setting
Test 38c1: Create CHOKE with max packet setting
Test

selftests/tc-testing: add selftests for choke qdisc

Test 8937: Create CHOKE with default setting
Test 48c0: Create CHOKE with min packet setting
Test 38c1: Create CHOKE with max packet setting
Test 234a: Create CHOKE with ecn setting
Test 4380: Create CHOKE with burst setting
Test 48c7: Delete CHOKE with valid handle
Test 4398: Replace CHOKE with min setting
Test 0301: Change CHOKE with limit setting

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add selftests for atm qdisc

Test 7628: Create ATM with default setting
Test 390a: Delete ATM with valid handle
Test 32a0: Show ATM class
Test 6310: Dump ATM stats

Signed-off-b

selftests/tc-testing: add selftests for atm qdisc

Test 7628: Create ATM with default setting
Test 390a: Delete ATM with valid handle
Test 32a0: Show ATM class
Test 6310: Dump ATM stats

Signed-off-by: Zhengchao Shao <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: Fix cannot create /sys/bus/netdevsim/new_device: Directory nonexistent

Install netdevsim to provide /sys/bus/netdevsim/new_device interface.

It helps to fix:
# ok 97 9a7d - C

selftests/tc-testing: Fix cannot create /sys/bus/netdevsim/new_device: 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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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selftests/tc-testing: add missing config

qdiscs/fq_pie requires CONFIG_NET_SCH_FQ_PIE, otherwise tc will fail
to create a fq_pie qdisc.

It fixes following issue:
# not ok 57 83be - Create FQ-PIE w

selftests/tc-testing: add missing config

qdiscs/fq_pie requires CONFIG_NET_SCH_FQ_PIE, otherwise tc will fail
to create a fq_pie qdisc.

It fixes following issue:
# not ok 57 83be - Create FQ-PIE with invalid number of flows
# Command exited with 2, expected 0
# Error: Specified qdisc not found.

Signed-off-by: Li Zhijian <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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