kernel/tools/lib/bpf/bpf_endian.h, branch linux-rolling-stable

libbpf: Make bpf_endian co-exist with vmlinux.h

2020-07-01T07:06:12Z

Make bpf_endian.h compatible with vmlinux.h. It is a frequent request from users wanting to use bpf_endian.h in their BPF applications using CO-RE and vmlinux.h. To achieve that, re-implement byte swap macros and drop all the header includes. This way it can be used both with linux header includes, as well as with a vmlinux.h. Signed-off-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Acked-by: Yonghong Song Link: https://lore.kernel.org/bpf/20200630152125.3631920-2-andriin@fb.com

libbpf: Move bpf_{helpers, helper_defs, endian, tracing}.h into libbpf

2019-10-08T21:16:03Z

Move bpf_helpers.h, bpf_tracing.h, and bpf_endian.h into libbpf. Move bpf_helper_defs.h generation into libbpf's Makefile. Ensure all those headers are installed along the other libbpf headers. Also, adjust selftests and samples include path to include libbpf now. Signed-off-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Acked-by: Song Liu Link: https://lore.kernel.org/bpf/20191008175942.1769476-6-andriin@fb.com