diff options
| author | Andrii Nakryiko <andriin@fb.com> | 2019-10-21 06:38:57 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-10-21 15:49:12 +0300 |
| commit | f1eead9e3ceef67b98be4b55ed1bfcfa4497b7db (patch) | |
| tree | a07798031fd8a292c208edb054e46d24d44c6bad /tools/lib/bpf | |
| parent | bc3f2956f2b2241aac339d0a1ab7e3a0b8fcc886 (diff) | |
| download | linux-f1eead9e3ceef67b98be4b55ed1bfcfa4497b7db.tar.xz | |
libbpf: Add bpf_program__get_{type, expected_attach_type) APIs
There are bpf_program__set_type() and
bpf_program__set_expected_attach_type(), but no corresponding getters,
which seems rather incomplete. Fix this.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191021033902.3856966-3-andriin@fb.com
Diffstat (limited to 'tools/lib/bpf')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 11 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 5 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.map | 2 |
3 files changed, 18 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 31c8acddc17b..86fc2f0f8b33 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -4463,6 +4463,11 @@ int bpf_program__nth_fd(const struct bpf_program *prog, int n) return fd; } +enum bpf_prog_type bpf_program__get_type(struct bpf_program *prog) +{ + return prog->type; +} + void bpf_program__set_type(struct bpf_program *prog, enum bpf_prog_type type) { prog->type = type; @@ -4497,6 +4502,12 @@ BPF_PROG_TYPE_FNS(raw_tracepoint, BPF_PROG_TYPE_RAW_TRACEPOINT); BPF_PROG_TYPE_FNS(xdp, BPF_PROG_TYPE_XDP); BPF_PROG_TYPE_FNS(perf_event, BPF_PROG_TYPE_PERF_EVENT); +enum bpf_attach_type +bpf_program__get_expected_attach_type(struct bpf_program *prog) +{ + return prog->expected_attach_type; +} + void bpf_program__set_expected_attach_type(struct bpf_program *prog, enum bpf_attach_type type) { diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 53ce212764e0..0fdf086beba7 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -302,8 +302,13 @@ LIBBPF_API int bpf_program__set_sched_cls(struct bpf_program *prog); LIBBPF_API int bpf_program__set_sched_act(struct bpf_program *prog); LIBBPF_API int bpf_program__set_xdp(struct bpf_program *prog); LIBBPF_API int bpf_program__set_perf_event(struct bpf_program *prog); + +LIBBPF_API enum bpf_prog_type bpf_program__get_type(struct bpf_program *prog); LIBBPF_API void bpf_program__set_type(struct bpf_program *prog, enum bpf_prog_type type); + +LIBBPF_API enum bpf_attach_type +bpf_program__get_expected_attach_type(struct bpf_program *prog); LIBBPF_API void bpf_program__set_expected_attach_type(struct bpf_program *prog, enum bpf_attach_type type); diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index 4d241fd92dd4..d1473ea4d7a5 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -195,4 +195,6 @@ LIBBPF_0.0.6 { global: bpf_object__open_file; bpf_object__open_mem; + bpf_program__get_expected_attach_type; + bpf_program__get_type; } LIBBPF_0.0.5; |