@@ -7456,14 +7456,10 @@ static int bpf_object__resolve_externs(struct bpf_object *obj,
return 0;
}
-int bpf_object__load_xattr(struct bpf_object_load_attr *attr)
+static int bpf_object_load(struct bpf_object *obj, int extra_log_level, const char *target_btf_path)
{
- struct bpf_object *obj;
int err, i;
- if (!attr)
- return libbpf_err(-EINVAL);
- obj = attr->obj;
if (!obj)
return libbpf_err(-EINVAL);
@@ -7473,7 +7469,7 @@ int bpf_object__load_xattr(struct bpf_object_load_attr *attr)
}
if (obj->gen_loader)
- bpf_gen__init(obj->gen_loader, attr->log_level);
+ bpf_gen__init(obj->gen_loader, extra_log_level);
err = bpf_object__probe_loading(obj);
err = err ? : bpf_object__load_vmlinux_btf(obj, false);
@@ -7482,8 +7478,8 @@ int bpf_object__load_xattr(struct bpf_object_load_attr *attr)
err = err ? : bpf_object__sanitize_maps(obj);
err = err ? : bpf_object__init_kern_struct_ops_maps(obj);
err = err ? : bpf_object__create_maps(obj);
- err = err ? : bpf_object__relocate(obj, obj->btf_custom_path ? : attr->target_btf_path);
- err = err ? : bpf_object__load_progs(obj, attr->log_level);
+ err = err ? : bpf_object__relocate(obj, obj->btf_custom_path ? : target_btf_path);
+ err = err ? : bpf_object__load_progs(obj, extra_log_level);
err = err ? : bpf_object_init_prog_arrays(obj);
if (obj->gen_loader) {
@@ -7528,13 +7524,14 @@ int bpf_object__load_xattr(struct bpf_object_load_attr *attr)
return libbpf_err(err);
}
-int bpf_object__load(struct bpf_object *obj)
+int bpf_object__load_xattr(struct bpf_object_load_attr *attr)
{
- struct bpf_object_load_attr attr = {
- .obj = obj,
- };
+ return bpf_object_load(attr->obj, attr->log_level, attr->target_btf_path);
+}
- return bpf_object__load_xattr(&attr);
+int bpf_object__load(struct bpf_object *obj)
+{
+ return bpf_object_load(obj, 0, NULL);
}
static int make_parent_dir(const char *path)
@@ -192,6 +192,7 @@ struct bpf_object_load_attr {
/* Load/unload object into/from kernel */
LIBBPF_API int bpf_object__load(struct bpf_object *obj);
+LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_object__load() instead")
LIBBPF_API int bpf_object__load_xattr(struct bpf_object_load_attr *attr);
LIBBPF_DEPRECATED_SINCE(0, 6, "bpf_object__unload() is deprecated, use bpf_object__close() instead")
LIBBPF_API int bpf_object__unload(struct bpf_object *obj);
Deprecate non-extensible bpf_object__load_xattr() in v0.8 ([0]). With log_level control through bpf_object_open_opts or bpf_program__set_log_level(), we are finally at the point where bpf_object__load_xattr() doesn't provide any functionality that can't be accessed through other (better) ways. The other feature, target_btf_path, is also controllable through bpf_object_open_opts. [0] Closes: https://github.com/libbpf/libbpf/issues/289 Signed-off-by: Andrii Nakryiko <andrii@kernel.org> --- tools/lib/bpf/libbpf.c | 23 ++++++++++------------- tools/lib/bpf/libbpf.h | 1 + 2 files changed, 11 insertions(+), 13 deletions(-)