kernel/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c, branch linux-6.2.y

test: selftests: Remove unused various in sockmap_verdict_prog.c

2022-01-15T01:26:14Z

'lport' and 'rport' in bpf_prog1() of sockmap_verdict_prog.c is not used, just remove them. Signed-off-by: Menglong Dong Signed-off-by: Andrii Nakryiko Acked-by: Song Liu Link: https://lore.kernel.org/bpf/20220113031658.633290-1-imagedong@tencent.com

selftests/bpf: Remove SEC("version") from test progs

2021-10-08T05:01:56Z

Since commit 6c4fc209fcf9d ("bpf: remove useless version check for prog load") these "version" sections, which result in bpf_attr.kern_version being set, have been unnecessary. Remove them so that it's obvious to folks using selftests as a guide that "modern" BPF progs don't need this section. Signed-off-by: Dave Marchevsky Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20211007231234.2223081-1-davemarchevsky@fb.com

selftest/bpf: Fix compilation warning in sockmap_parse_prog.c

2020-03-17T18:28:27Z

Remove unused len variable, which causes compilation warnings. Signed-off-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/20200314001834.3727680-1-andriin@fb.com

selftests: Use consistent include paths for libbpf

2020-01-21T00:37:45Z

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 Signed-off-by: Alexei Starovoitov Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/157952560568.1683545.9649335788846513446.stgit@toke.dk

selftests/bpf: remove bpf_util.h from BPF C progs

2019-06-11T08:36:02Z

Though currently there is no problem including bpf_util.h in kernel space BPF C programs, in next patch in this stack, I will reuse libbpf_num_possible_cpus() in bpf_util.h thus include libbpf.h in it, which will cause BPF C programs compile error. Therefore I will first remove bpf_util.h from all test BPF programs. This can also make it clear that bpf_util.h is a user-space utility while bpf_helpers.h is a kernel space utility. Signed-off-by: Hechao Li Signed-off-by: Daniel Borkmann

selftests: bpf: Move bpf_printk to bpf_helpers.h

2019-05-24T20:47:17Z

bpf_printk is a macro which is commonly used to print out debug messages in BPF programs and it was copied in many selftests and samples. Since all of them include bpf_helpers.h, this change moves the macro there. Signed-off-by: Michal Rostecki Signed-off-by: Alexei Starovoitov

selftests: bpf: centre kernel bpf objects under new subdir "progs"

2019-02-12T04:31:38Z

At the moment, all kernel bpf objects are listed under BPF_OBJ_FILES. Listing them manually sometimes causing patch conflict when people are adding new testcases simultaneously. It is better to centre all the related source files under a subdir "progs", then auto-generate the object file list. Suggested-by: Alexei Starovoitov Reviewed-by: Jakub Kicinski Signed-off-by: Jiong Wang Signed-off-by: Alexei Starovoitov