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c5a237a4 |
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14-Feb-2023 |
Ilya Leoshkevich <iii@linux.ibm.com> |
selftests/bpf: Use bpf_{btf,link,map,prog}_get_info_by_fd() 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 <iii@linux.ibm.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20230214231221.249277-6-iii@linux.ibm.com
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84050074 |
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01-Feb-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
selftests/bpf: add test for bpf_xdp_query xdp-features support Introduce a self-test to verify libbpf bpf_xdp_query capability to dump the xdp-features supported by the device (lo and veth in this case). Acked-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/534550318a2c883e174811683909544c63632f05.1675245258.git.lorenzo@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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afef88e6 |
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01-Sep-2022 |
Daniel Müller <deso@posteo.net> |
selftests/bpf: Store BPF object files with .bpf.o extension BPF object files are, in a way, the final artifact produced as part of the ahead-of-time compilation process. That makes them somewhat special compared to "regular" object files, which are a intermediate build artifacts that can typically be removed safely. As such, it can make sense to name them differently to make it easier to spot this difference at a glance. Among others, libbpf-bootstrap [0] has established the extension .bpf.o for BPF object files. It seems reasonable to follow this example and establish the same denomination for selftest build artifacts. To that end, this change adjusts the corresponding part of the build system and the test programs loading BPF object files to work with .bpf.o files. [0] https://github.com/libbpf/libbpf-bootstrap Suggested-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Müller <deso@posteo.net> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220901222253.1199242-1-deso@posteo.net
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e4e284a8 |
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02-Feb-2022 |
Andrii Nakryiko <andrii@kernel.org> |
selftests/bpf: Redo the switch to new libbpf XDP APIs 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 <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/20220202225916.3313522-6-andrii@kernel.org
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0bfb95f5 |
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24-Jan-2022 |
Daniel Borkmann <daniel@iogearbox.net> |
selftests, bpf: Do not yet switch to new libbpf XDP APIs 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 <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org>
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54435652 |
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19-Jan-2022 |
Andrii Nakryiko <andrii@kernel.org> |
selftests/bpf: switch to new libbpf XDP APIs 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 <andrii@kernel.org> Link: https://lore.kernel.org/r/20220120061422.2710637-4-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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cbdb1461 |
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03-Nov-2021 |
Andrii Nakryiko <andrii@kernel.org> |
selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere -Dbpf_prog_load_deprecated=bpf_prog_test_load trick is both ugly and breaks when deprecation goes into effect due to macro magic. Convert all the uses to explicit bpf_prog_test_load() calls which avoid deprecation errors and makes everything less magical. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Dave Marchevsky <davemarchevsky@fb.com> Link: https://lore.kernel.org/bpf/20211103220845.2676888-12-andrii@kernel.org
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d3f7b166 |
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06-Oct-2021 |
Yucong Sun <sunyucong@gmail.com> |
selfetest/bpf: Make some tests serial Change tests that often fails in parallel execution mode to serial. Signed-off-by: Yucong Sun <sunyucong@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20211006185619.364369-15-fallentree@fb.com
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eb203f4b |
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06-Apr-2020 |
Andrey Ignatov <rdna@fb.com> |
selftests/bpf: Add test for bpf_get_link_xdp_id Add xdp_info selftest that makes sure that bpf_get_link_xdp_id returns valid prog_id for different input modes: * w/ and w/o flags when no program is attached; * w/ and w/o flags when one program is attached. Signed-off-by: Andrey Ignatov <rdna@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/2a9a6d1ce33b91ccc1aa3de6dba2d309f2062811.1586236080.git.rdna@fb.com
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