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* tc-tests: test denial of 'goto chain' for exceed traffic in police.jsonDavide Caratti2018-10-231-0/+24
| | | | | | | | add test to verify if act_police forbids 'goto chain' control actions for 'exceed' traffic. Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-tests: test denial of 'goto chain' on 'random' traffic in gact.jsonDavide Caratti2018-10-231-0/+24
| | | | | | | | add test to verify if act_gact forbids 'goto chain' control actions on 'random' traffic in gact.json. Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: use a plugin to build eBPF programDavide Caratti2018-10-051-6/+2Star
| | | | | | | | | use a TDC plugin, instead of building eBPF programs in the 'setup' stage. '-B' argument can be used to build eBPF programs in $EBPFDIR directory, in the 'pre-suite' stage. Binaries are then cleaned in 'post-suite' stage. Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: fix build of eBPF programsDavide Caratti2018-10-051-8/+8
| | | | | | | | | | rely on uAPI headers in the current kernel tree, rather than requiring the correct version installed on the test system. While at it, group all sections in a single binary and test the 'section' parameter. Reported-by: Lucas Bates <lucasb@mojatatu.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: add test-cases for numeric and invalid control actionPaolo Abeni2018-08-301-0/+48
| | | | | | | | | | Only the police action allows us to specify an arbitrary numeric value for the control action. This change introduces an explicit test case for the above feature and then leverage it for testing the kernel behavior for invalid control actions (reject). Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-tests: initial version of nat action unit testsKeara Leibovitz2018-08-081-0/+593
| | | | | | | Initial set of nat action unit tests. Signed-off-by: Keara Leibovitz <kleib@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: remove duplicate spaces in skbedit match patternsVlad Buslov2018-08-061-13/+13
| | | | | | | | | | Match patterns for some skbedit tests contain duplicate whitespace that is not present in actual tc output. This causes tests to fail because they can't match required action, even when it was successfully created. Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: remove duplicate spaces in connmark match patternsVlad Buslov2018-08-061-12/+12
| | | | | | | | | | | Match patterns for some connmark tests contain duplicate whitespace that is not present in actual tc output. This causes tests to fail because they can't match required action, even when it was successfully created. Fixes: 1dad0f9ffff7 ("tc-testing: add connmark action tests") Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: flush gact actions on test teardownVlad Buslov2018-08-061-1/+2
| | | | | | | | | | | Test 6fb4 creates one mirred and one pipe action, but only flushes mirred on teardown. Leaking pipe action causes failures in other tests. Add additional teardown command to also flush gact actions. Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: fix ip address in u32 testVlad Buslov2018-08-061-2/+2
| | | | | | | | | Fix expected ip address to actually match configured ip address. Fix test to expect single matched filter. Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-tests: initial version of fw filter unit testsKeara Leibovitz2018-07-191-0/+1049
| | | | | | | Create initial unit tests for the tc fw filter. Signed-off-by: Keara Leibovitz <kleib@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: add geneve options in tunnel_key unit testsPieter Jansen van Vuuren2018-07-121-0/+168
| | | | | | | | | | Extend tc tunnel_key action unit tests with geneve options. Tests include testing single and multiple geneve options, as well as testing geneve options that are expected to fail. Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Acked-by: Lucas Bates <lucasb@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: initial version of tunnel_key unit testsKeara Leibovitz2018-06-301-0/+749
| | | | | | | | | | | | Create unittests for the tc tunnel_key action. v2: For the tests expecting failures, added non-zero exit codes in the teardowns. This prevents those tests from failing if the act_tunnel_key module is unloaded. Signed-off-by: Keara Leibovitz <kleib@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-tests: add an extreme-case csum action testKeara Leibovitz2018-06-281-0/+24
| | | | | | | Added an extreme-case test for all 7 csum action headers. Signed-off-by: Keara Leibovitz <kleib@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: ife: fix wrong teardown command in test b7b8Davide Caratti2018-06-131-1/+1
| | | | | | | | | fix failures in the 'teardown' stage of test b7b8, probably a leftover of commit 7c5995b33d6e ("tc-testing: fixed copy-pasting error in ife tests") Fixes: a56e6bcd34b55 ("tc-testing: updated ife test cases") Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: fixed copy-pasting error in ife testsRoman Mashak2018-05-171-14/+14
| | | | | | | Reported-by: Vlad Buslov <vladbu@mellanox.com> Reported-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: updated mirred and vlan with more testsRoman Mashak2018-05-162-20/+324
| | | | | | | | | Added extra test cases for different control actions (reclassify, pipe etc.), cookies, max values & exceeding maximum, and replace existing actions unit tests. Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: fixed copy-pasting error in police testsRoman Mashak2018-05-161-2/+2
| | | | | Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2018-05-121-3/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bpf syscall and selftests conflicts were trivial overlapping changes. The r8169 change involved moving the added mdelay from 'net' into a different function. A TLS close bug fix overlapped with the splitting of the TLS state into separate TX and RX parts. I just expanded the tests in the bug fix from "ctx->conf == X" into "ctx->tx_conf == X && ctx->rx_conf == X". Signed-off-by: David S. Miller <davem@davemloft.net>
| * tc-testing: fix tdc tests for 'bpf' actionDavide Caratti2018-05-101-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - correct a typo in the value of 'matchPattern' of test 282d, potentially causing false negative - allow errors when 'teardown' executes '$TC action flush action bpf' in test 282d, to fix false positive when it is run with act_bpf unloaded - correct the value of 'matchPattern' in test e939, causing false positive in case the BPF JIT is enabled Fixes: 440ea4ae1828 ("tc-testing: add selftests for 'bpf' action") Signed-off-by: Davide Caratti <dcaratti@redhat.com> Acked-by: Lucas Bates <lucasb@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tc-testing: Updated csum action tests batch create w/wo cookies.Craig Dillabaugh2018-05-031-2/+72
| | | | | | | | | | Signed-off-by: Craig Dillabaugh <cdillaba@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tc-testing: updated ife test casesRoman Mashak2018-04-231-12/+1024
| | | | | | | | | | Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tc-testing: add sample action testsRoman Mashak2018-04-171-0/+588
|/ | | | | Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: add connmark action testsRoman Mashak2018-03-301-0/+291
| | | | | Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: Correct compound statements for namespace executionLucas Bates2018-03-271-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | If tdc is executing test cases inside a namespace, only the first command in a compound statement will be executed inside the namespace by tdc. As a result, the subsequent commands are not executed inside the namespace and the test will fail. Example: for i in {x..y}; do args="foo"; done && tc actions add $args The namespace execution feature will prepend 'ip netns exec' to the command: ip netns exec tcut for i in {x..y}; do args="foo"; done && \ tc actions add $args So the actual tc command is not parsed by the shell as being part of the namespace execution. Enclosing these compound statements inside a bash invocation with proper escape characters resolves the problem by creating a subshell inside the namespace. Signed-off-by: Lucas Bates <lucasb@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: updated police, mirred, skbedit and skbmod with more testsRoman Mashak2018-03-264-0/+528
| | | | | | | | Added extra test cases for control actions (reclassify, pipe etc.), cookies, max index value and police args sanity check. Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: add selftests for 'bpf' actionDavide Caratti2018-03-231-0/+289
| | | | | | | | | | | | | | | | | | | | | Test d959: Add cBPF action with valid bytecode Test f84a: Add cBPF action with invalid bytecode Test e939: Add eBPF action with valid object-file Test 282d: Add eBPF action with invalid object-file Test d819: Replace cBPF bytecode and action control Test 6ae3: Delete cBPF action Test 3e0d: List cBPF actions Test 55ce: Flush BPF actions Test ccc3: Add cBPF action with duplicate index Test 89c7: Add cBPF action with invalid index Test 7ab9: Add cBPF action with cookie Changes since v1: - use index=2^32-1 in test ccc3, add tests 7a89, 89c7 (thanks Roman Mashak) - added test 282d Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: updated gact tests with batch test casesRoman Mashak2018-03-131-1/+72
| | | | | Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: add TC vlan action testsRoman Mashak2018-03-131-0/+410
| | | | | Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: add csum testsRoman Mashak2018-03-091-0/+410
| | | | | | Signed-off-by: Roman Mashak <mrv@mojatatu.com> Tested-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: skbmod: fix match value of ethertypeDavide Caratti2018-03-051-1/+1
| | | | | | | | | | | | | | | | | | | iproute2 print_skbmod() prints the configured ethertype using format 0x%X: therefore, test 9aa8 systematically fails, because it configures action #4 using ethertype 0x0031, and expects 0x0031 when it reads it back. Changing the expected value to 0x31 lets the test result 'not ok' become 'ok'. tested with: # ./tdc.py -e 9aa8 Test 9aa8: Get a single skbmod action from a list All test results: 1..1 ok 1 9aa8 Get a single skbmod action from a list Fixes: cf797ac49b94 ("tc-testing: Add test cases for police and skbmod") Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2017-10-301-1/+22
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several conflicts here. NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to nfp_fl_output() needed some adjustments because the code block is in an else block now. Parallel additions to net/pkt_cls.h and net/sch_generic.h A bug fix in __tcp_retransmit_skb() conflicted with some of the rbtree changes in net-next. The tc action RCU callback fixes in 'net' had some overlap with some of the recent tcf_block reworking. Signed-off-by: David S. Miller <davem@davemloft.net>
| * selftests: Introduce a new test case to tc testsuiteChris Mi2017-10-291-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | tc-testing: Add test cases for police and skbmodLucas Bates2017-10-152-0/+899
| | | | | | | | | | | | | | | | Add basic unit tests for police and skbmod actions in tc. Signed-off-by: Lucas Bates <lucasb@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tc-testing: Split test case files into smaller chunksLucas Bates2017-10-156-1212/+1194Star
| | | | | | | | | | | | | | | | | | | | | | The original submission had the test cases stored in one monolithic file. This can be unwieldy to edit, especially as more test cases are added. This patch removes the original tests.json file in favour of individual ones broken down by category. Signed-off-by: Lucas Bates <lucasb@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tc-testing: Add test cases for flushing actionsLucas Bates2017-10-151-1/+48
|/ | | | | | | | | | Tests for flushing gact and mirred were missing. This patch adds test cases to explicitly test the flush of any installed gact/mirred actions. Signed-off-by: Lucas Bates <lucasb@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc-testing: add test for testing ife typeAlexander Aring2017-08-301-0/+50
| | | | | | | | | | | This patch adds a new testcase for the IFE type setting in tc. In case of user specified the type it will check if the ife is correctly configured to react on it. If it's not specified the default IFE type should be used. Signed-off-by: Alexander Aring <aring@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: Introduce tc testsuiteLucas Bates2017-06-202-0/+1136
Add the beginnings of a testsuite for tc functionality in the kernel. These are a series of unit tests that use the tc executable and verify the success of those commands by checking both the exit codes and the output from tc's 'show' operation. To run the tests: # cd tools/testing/selftests/tc-testing # sudo ./tdc.py You can specify the tc executable to use with the -p argument on the command line or editing the 'TC' variable in tdc_config.py. Refer to the README for full details on how to run. The initial complement of test cases are limited mostly to tc actions. Test cases are most welcome; see the creating-testcases subdirectory for help in creating them. Signed-off-by: Lucas Bates <lucasb@mojatatu.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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