kernel/linux.git/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c, branch v6.7

selftests/bpf: Use bpf_{btf,link,map,prog}_get_info_by_fd()

2023-02-16T23:32:46+00:00

Use the new type-safe wrappers around bpf_obj_get_info_by_fd(). Fix a prog/map mixup in prog_holds_map(). Signed-off-by: Ilya Leoshkevich Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20230214231221.249277-6-iii@linux.ibm.com

selftests/bpf: Do not export subtest as standalone test

2022-02-08T20:17:34+00:00

Two subtests in ksyms_module.c are not qualified as static, so these subtests are exported as standalone tests in tests.h and lead to confusion for the output of "./test_progs -t ksyms_module". By using the following command ... grep "^void $serial_$\?test_[a-zA-Z0-9_]\+($void$\?)" \ tools/testing/selftests/bpf/prog_tests/*.c | \ awk -F : '{print $1}' | sort | uniq -c | awk '$1 != 1' ... one finds out that other tests also have a similar problem, so fix these tests by marking subtests in these tests as static. Signed-off-by: Hou Tao Signed-off-by: Daniel Borkmann Acked-by: Yonghong Song Link: https://lore.kernel.org/bpf/20220208065444.648778-1-houtao1@huawei.com

selftests/bpf: Redo the switch to new libbpf XDP APIs

2022-02-03T15:32:25+00:00

Switch to using new bpf_xdp_*() APIs across all selftests. Take advantage of a more straightforward and user-friendly semantics of old_prog_fd (0 means "don't care") in few places. This is a redo of 544356524dd6 ("selftests/bpf: switch to new libbpf XDP APIs"), which was previously reverted to minimize conflicts during bpf and bpf-next tree merge. Signed-off-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Reviewed-by: Quentin Monnet Link: https://lore.kernel.org/bpf/20220202225916.3313522-6-andrii@kernel.org

selftests, bpf: Do not yet switch to new libbpf XDP APIs

2022-01-24T22:02:29+00:00

Revert commit 544356524dd6 ("selftests/bpf: switch to new libbpf XDP APIs") for now given this will heavily conflict with 4b27480dcaa7 ("bpf/selftests: convert xdp_link test to ASSERT_* macros") upon merge. Andrii agreed to redo the conversion cleanly after trees merged. Signed-off-by: Daniel Borkmann Acked-by: Alexei Starovoitov Acked-by: Andrii Nakryiko

bpf: selftests: add CPUMAP/DEVMAP selftests for xdp frags

2022-01-21T22:14:03+00:00

Verify compatibility checks attaching a XDP frags program to a CPUMAP/DEVMAP Acked-by: Toke Hoiland-Jorgensen Acked-by: John Fastabend Signed-off-by: Lorenzo Bianconi Link: https://lore.kernel.org/r/d94b4d35adc1e42c9ca5004e6b2cdfd75992304d.1642758637.git.lorenzo@kernel.org Signed-off-by: Alexei Starovoitov

selftests/bpf: switch to new libbpf XDP APIs

2022-01-21T05:22:02+00:00

Switch to using new bpf_xdp_*() APIs across all selftests. Take advantage of a more straightforward and user-friendly semantics of old_prog_fd (0 means "don't care") in few places. Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/r/20220120061422.2710637-4-andrii@kernel.org Signed-off-by: Alexei Starovoitov

selftests/bpf: Normalize selftest entry points

2021-10-25T21:45:45+00:00

Ensure that all test entry points are global void functions with no input arguments. Mark few subtest entry points as static. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20211022223228.99920-2-andrii@kernel.org

selfetest/bpf: Make some tests serial

2021-10-08T22:17:00+00:00

Change tests that often fails in parallel execution mode to serial. Signed-off-by: Yucong Sun Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20211006185619.364369-15-fallentree@fb.com

bpf: Tidy xdp attach selftests

2021-07-08T03:01:45+00:00

Support for cpumap and devmap entry progs in previous commits means the test needs to be updated for the new semantics. Also take this opportunity to convert it from CHECK macros to the new ASSERT macros. Since xdp_cpumap_attach has no subtest, put the sole test inside the test_xdp_cpumap_attach function. Signed-off-by: Kumar Kartikeya Dwivedi Signed-off-by: Alexei Starovoitov Reviewed-by: Toke Høiland-Jørgensen Link: https://lore.kernel.org/bpf/20210702111825.491065-6-memxor@gmail.com

bpf: Selftests and tools use struct bpf_devmap_val from uapi

2020-06-09T18:36:19+00:00

Sync tools uapi bpf.h header file and update selftests that use struct bpf_devmap_val. Signed-off-by: Jesper Dangaard Brouer Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/159170951195.2102545.1833108712124273987.stgit@firesoul