diff options
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 5 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 1 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.map | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/pinning.c | 9 |
4 files changed, 16 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index e595816b8b76..a53ca29b44ab 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -8511,6 +8511,11 @@ const char *bpf_map__get_pin_path(const struct bpf_map *map) return map->pin_path; } +const char *bpf_map__pin_path(const struct bpf_map *map) +{ + return map->pin_path; +} + bool bpf_map__is_pinned(const struct bpf_map *map) { return map->pinned; diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 9ec6b7244889..1271d99bb7aa 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -499,6 +499,7 @@ LIBBPF_API bool bpf_map__is_offload_neutral(const struct bpf_map *map); LIBBPF_API bool bpf_map__is_internal(const struct bpf_map *map); LIBBPF_API int bpf_map__set_pin_path(struct bpf_map *map, const char *path); LIBBPF_API const char *bpf_map__get_pin_path(const struct bpf_map *map); +LIBBPF_API const char *bpf_map__pin_path(const struct bpf_map *map); LIBBPF_API bool bpf_map__is_pinned(const struct bpf_map *map); LIBBPF_API int bpf_map__pin(struct bpf_map *map, const char *path); LIBBPF_API int bpf_map__unpin(struct bpf_map *map, const char *path); diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index 887d372a3f27..c240d488eb5e 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -371,6 +371,7 @@ LIBBPF_0.4.0 { LIBBPF_0.5.0 { global: bpf_map__initial_value; + bpf_map__pin_path; bpf_map_lookup_and_delete_elem_flags; bpf_program__attach_kprobe_opts; bpf_object__gen_loader; diff --git a/tools/testing/selftests/bpf/prog_tests/pinning.c b/tools/testing/selftests/bpf/prog_tests/pinning.c index fcf54b3a1dd0..d4b953ae3407 100644 --- a/tools/testing/selftests/bpf/prog_tests/pinning.c +++ b/tools/testing/selftests/bpf/prog_tests/pinning.c @@ -125,6 +125,10 @@ void test_pinning(void) if (CHECK(err, "pin maps", "err %d errno %d\n", err, errno)) goto out; + /* get pinning path */ + if (!ASSERT_STREQ(bpf_map__pin_path(map), pinpath, "get pin path")) + goto out; + /* set pinning path of other map and re-pin all */ map = bpf_object__find_map_by_name(obj, "nopinmap"); if (CHECK(!map, "find map", "NULL map")) @@ -134,6 +138,11 @@ void test_pinning(void) if (CHECK(err, "set pin path", "err %d errno %d\n", err, errno)) goto out; + /* get pinning path after set */ + if (!ASSERT_STREQ(bpf_map__pin_path(map), custpinpath, + "get pin path after set")) + goto out; + /* should only pin the one unpinned map */ err = bpf_object__pin_maps(obj, NULL); if (CHECK(err, "pin maps", "err %d errno %d\n", err, errno)) |