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2020-01-20selftests: Use consistent include paths for libbpfToke Høiland-Jørgensen1-1/+1
Fix all selftests to include libbpf header files with the bpf/ prefix, to be consistent with external users of the library. Also ensure that all includes of exported libbpf header files (those that are exported on 'make install' of the library) use bracketed includes instead of quoted. To not break the build, keep the old include path until everything has been changed to the new one; a subsequent patch will remove that. Fixes: 6910d7d3867a ("selftests/bpf: Ensure bpf_helper_defs.h are taken from selftests dir") Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/157952560568.1683545.9649335788846513446.stgit@toke.dk
2019-07-05selftests/bpf: convert selftests using BTF-defined maps to new syntaxAndrii Nakryiko1-23/+14
Convert all the existing selftests that are already using BTF-defined maps to use new syntax (with no static data initialization). Signed-off-by: Andrii Nakryiko <andriin@fb.com> Acked-by: Song Liu <songliubraving@fb.com> Acked-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-06-18selftests/bpf: convert tests w/ custom values to BTF-defined mapsAndrii Nakryiko1-9/+18
Convert a bulk of selftests that have maps with custom (not integer) key and/or value. Signed-off-by: Andrii Nakryiko <andriin@fb.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-04-09bpf, selftest: test global data/bss/rodata sectionsJoe Stringer1-0/+106
Add tests for libbpf relocation of static variable references into the .data, .rodata and .bss sections of the ELF, also add read-only test for .rodata. All passing: # ./test_progs [...] test_global_data:PASS:load program 0 nsec test_global_data:PASS:pass global data run 925 nsec test_global_data_number:PASS:relocate .bss reference 925 nsec test_global_data_number:PASS:relocate .data reference 925 nsec test_global_data_number:PASS:relocate .rodata reference 925 nsec test_global_data_number:PASS:relocate .bss reference 925 nsec test_global_data_number:PASS:relocate .data reference 925 nsec test_global_data_number:PASS:relocate .rodata reference 925 nsec test_global_data_number:PASS:relocate .bss reference 925 nsec test_global_data_number:PASS:relocate .bss reference 925 nsec test_global_data_number:PASS:relocate .rodata reference 925 nsec test_global_data_number:PASS:relocate .rodata reference 925 nsec test_global_data_number:PASS:relocate .rodata reference 925 nsec test_global_data_string:PASS:relocate .rodata reference 925 nsec test_global_data_string:PASS:relocate .data reference 925 nsec test_global_data_string:PASS:relocate .bss reference 925 nsec test_global_data_string:PASS:relocate .data reference 925 nsec test_global_data_string:PASS:relocate .bss reference 925 nsec test_global_data_struct:PASS:relocate .rodata reference 925 nsec test_global_data_struct:PASS:relocate .bss reference 925 nsec test_global_data_struct:PASS:relocate .rodata reference 925 nsec test_global_data_struct:PASS:relocate .data reference 925 nsec test_global_data_rdonly:PASS:test .rodata read-only map 925 nsec [...] Summary: 229 PASSED, 0 FAILED Note map helper signatures have been changed to avoid warnings when passing in const data. Joint work with Daniel Borkmann. Signed-off-by: Joe Stringer <joe@wand.net.nz> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andriin@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>