From d66562fba1ce66975bd61b0786fb8b1810f33caa Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Fri, 13 Dec 2019 17:43:36 -0800 Subject: libbpf: Add BPF object skeleton support Add new set of APIs, allowing to open/load/attach BPF object through BPF object skeleton, generated by bpftool for a specific BPF object file. All the xxx_skeleton() APIs wrap up corresponding bpf_object_xxx() APIs, but additionally also automate map/program lookups by name, global data initialization and mmap()-ing, etc. All this greatly improves and simplifies userspace usability of working with BPF programs. See follow up patches for examples. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/20191214014341.3442258-13-andriin@fb.com --- tools/lib/bpf/libbpf.map | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'tools/lib/bpf/libbpf.map') diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index 5a7630748eeb..1376d992a703 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -213,6 +213,11 @@ LIBBPF_0.0.7 { global: btf_dump__emit_type_decl; bpf_object__find_program_by_name; + bpf_object__attach_skeleton; + bpf_object__destroy_skeleton; + bpf_object__detach_skeleton; + bpf_object__load_skeleton; + bpf_object__open_skeleton; bpf_program__attach; bpf_program__name; btf__align_of; -- cgit v1.2.3-59-g8ed1b