diff options
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 19 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 4 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.map | 3 |
3 files changed, 26 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index de7e09a6b5ec..78de238f975a 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -168,6 +168,25 @@ int libbpf_set_strict_mode(enum libbpf_strict_mode mode) return 0; } +__u32 libbpf_major_version(void) +{ + return LIBBPF_MAJOR_VERSION; +} + +__u32 libbpf_minor_version(void) +{ + return LIBBPF_MINOR_VERSION; +} + +const char *libbpf_version_string(void) +{ +#define __S(X) #X +#define _S(X) __S(X) + return "v" _S(LIBBPF_MAJOR_VERSION) "." _S(LIBBPF_MINOR_VERSION); +#undef _S +#undef __S +} + enum kern_feature_id { /* v4.14: kernel support for program & map names. */ FEAT_PROG_NAME, diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 4ec69f224342..003fdc5cf3a8 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -24,6 +24,10 @@ extern "C" { #endif +LIBBPF_API __u32 libbpf_major_version(void); +LIBBPF_API __u32 libbpf_minor_version(void); +LIBBPF_API const char *libbpf_version_string(void); + enum libbpf_errno { __LIBBPF_ERRNO__START = 4000, diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index 6a59514a48cf..bea6791272e5 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -410,6 +410,9 @@ LIBBPF_0.6.0 { btf__type_cnt; btf_dump__new; btf_dump__new_deprecated; + libbpf_major_version; + libbpf_minor_version; + libbpf_version_string; perf_buffer__new; perf_buffer__new_deprecated; perf_buffer__new_raw; |