diff options
| author | Alexei Starovoitov <ast@kernel.org> | 2021-07-20 17:08:22 -0700 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-07-26 12:29:14 -0700 |
| commit | b0588390dbcedcd74fab6ffb8afe8d52380fd8b6 (patch) | |
| tree | 1a4ef59e764121dc2cacab734953201e787ece9c /tools/lib/bpf/libbpf_internal.h | |
| parent | 301ba4d710284e088d278adc477b7edad834577f (diff) | |
libbpf: Split CO-RE logic into relo_core.c.
Move CO-RE logic into separate file.
The internal interface between libbpf and CO-RE is through
bpf_core_apply_relo_insn() function and few structs defined in relo_core.h.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210721000822.40958-5-alexei.starovoitov@gmail.com
Diffstat (limited to 'tools/lib/bpf/libbpf_internal.h')
| -rw-r--r-- | tools/lib/bpf/libbpf_internal.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h index 3178d5685dce..f7b691d5f9eb 100644 --- a/tools/lib/bpf/libbpf_internal.h +++ b/tools/lib/bpf/libbpf_internal.h @@ -425,4 +425,14 @@ static inline void *libbpf_ptr(void *ret) return ret; } +static inline bool str_is_empty(const char *s) +{ + return !s || !s[0]; +} + +static inline bool is_ldimm64_insn(struct bpf_insn *insn) +{ + return insn->code == (BPF_LD | BPF_IMM | BPF_DW); +} + #endif /* __LIBBPF_LIBBPF_INTERNAL_H */ |