diff --git a/src/libbpf.c b/src/libbpf.c index d869ebe..a823b5e 100644 --- a/src/libbpf.c +++ b/src/libbpf.c @@ -8262,6 +8262,20 @@ void bpf_program__set_expected_attach_type(struct bpf_program *prog, prog->expected_attach_type = type; } +__u32 bpf_program__flags(const struct bpf_program *prog) +{ + return prog->prog_flags; +} + +int bpf_program__set_extra_flags(struct bpf_program *prog, __u32 extra_flags) +{ + if (prog->obj->loaded) + return libbpf_err(-EBUSY); + + prog->prog_flags |= extra_flags; + return 0; +} + #define SEC_DEF(sec_pfx, ptype, atype, flags, ...) { \ .sec = sec_pfx, \ .prog_type = BPF_PROG_TYPE_##ptype, \ diff --git a/src/libbpf.h b/src/libbpf.h index 0390587..f69512a 100644 --- a/src/libbpf.h +++ b/src/libbpf.h @@ -493,6 +493,9 @@ LIBBPF_API void bpf_program__set_expected_attach_type(struct bpf_program *prog, enum bpf_attach_type type); +LIBBPF_API __u32 bpf_program__flags(const struct bpf_program *prog); +LIBBPF_API int bpf_program__set_extra_flags(struct bpf_program *prog, __u32 extra_flags); + LIBBPF_API int bpf_program__set_attach_target(struct bpf_program *prog, int attach_prog_fd, const char *attach_func_name); diff --git a/src/libbpf.map b/src/libbpf.map index b895861..256d5d4 100644 --- a/src/libbpf.map +++ b/src/libbpf.map @@ -397,8 +397,10 @@ LIBBPF_0.6.0 { bpf_object__prev_program; bpf_prog_load_deprecated; bpf_prog_load; + bpf_program__flags; bpf_program__insn_cnt; bpf_program__insns; + bpf_program__set_extra_flags; btf__add_btf; btf__add_decl_tag; btf__raw_data;