diff options
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 22 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 6 |
2 files changed, 18 insertions, 10 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index dc86ad24dfcb..4b2158657507 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -7358,8 +7358,7 @@ static int check_path(const char *path) return err; } -int bpf_program__pin_instance(struct bpf_program *prog, const char *path, - int instance) +static int bpf_program_pin_instance(struct bpf_program *prog, const char *path, int instance) { char *cp, errmsg[STRERR_BUFSIZE]; int err; @@ -7394,8 +7393,7 @@ int bpf_program__pin_instance(struct bpf_program *prog, const char *path, return 0; } -int bpf_program__unpin_instance(struct bpf_program *prog, const char *path, - int instance) +static int bpf_program_unpin_instance(struct bpf_program *prog, const char *path, int instance) { int err; @@ -7423,6 +7421,12 @@ int bpf_program__unpin_instance(struct bpf_program *prog, const char *path, return 0; } +__attribute__((alias("bpf_program_pin_instance"))) +int bpf_object__pin_instance(struct bpf_program *prog, const char *path, int instance); + +__attribute__((alias("bpf_program_unpin_instance"))) +int bpf_program__unpin_instance(struct bpf_program *prog, const char *path, int instance); + int bpf_program__pin(struct bpf_program *prog, const char *path) { int i, err; @@ -7447,7 +7451,7 @@ int bpf_program__pin(struct bpf_program *prog, const char *path) if (prog->instances.nr == 1) { /* don't create subdirs when pinning single instance */ - return bpf_program__pin_instance(prog, path, 0); + return bpf_program_pin_instance(prog, path, 0); } for (i = 0; i < prog->instances.nr; i++) { @@ -7463,7 +7467,7 @@ int bpf_program__pin(struct bpf_program *prog, const char *path) goto err_unpin; } - err = bpf_program__pin_instance(prog, buf, i); + err = bpf_program_pin_instance(prog, buf, i); if (err) goto err_unpin; } @@ -7481,7 +7485,7 @@ err_unpin: else if (len >= PATH_MAX) continue; - bpf_program__unpin_instance(prog, buf, i); + bpf_program_unpin_instance(prog, buf, i); } rmdir(path); @@ -7509,7 +7513,7 @@ int bpf_program__unpin(struct bpf_program *prog, const char *path) if (prog->instances.nr == 1) { /* don't create subdirs when pinning single instance */ - return bpf_program__unpin_instance(prog, path, 0); + return bpf_program_unpin_instance(prog, path, 0); } for (i = 0; i < prog->instances.nr; i++) { @@ -7522,7 +7526,7 @@ int bpf_program__unpin(struct bpf_program *prog, const char *path) else if (len >= PATH_MAX) return libbpf_err(-ENAMETOOLONG); - err = bpf_program__unpin_instance(prog, buf, i); + err = bpf_program_unpin_instance(prog, buf, i); if (err) return err; } diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index c6bcc5b98906..449eeed80be6 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -263,9 +263,11 @@ LIBBPF_API size_t bpf_program__insn_cnt(const struct bpf_program *prog); LIBBPF_API int bpf_program__load(struct bpf_program *prog, char *license, __u32 kern_version); LIBBPF_API int bpf_program__fd(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 7, "multi-instance bpf_program support is deprecated") LIBBPF_API int bpf_program__pin_instance(struct bpf_program *prog, const char *path, int instance); +LIBBPF_DEPRECATED_SINCE(0, 7, "multi-instance bpf_program support is deprecated") LIBBPF_API int bpf_program__unpin_instance(struct bpf_program *prog, const char *path, int instance); @@ -427,7 +429,7 @@ bpf_program__attach_iter(const struct bpf_program *prog, * one instance. In this case bpf_program__fd(prog) is equal to * bpf_program__nth_fd(prog, 0). */ - +LIBBPF_DEPRECATED_SINCE(0, 7, "use bpf_program__insns() for getting bpf_program instructions") struct bpf_prog_prep_result { /* * If not NULL, load new instruction array. @@ -456,9 +458,11 @@ typedef int (*bpf_program_prep_t)(struct bpf_program *prog, int n, struct bpf_insn *insns, int insns_cnt, struct bpf_prog_prep_result *res); +LIBBPF_DEPRECATED_SINCE(0, 7, "use bpf_program__insns() for getting bpf_program instructions") LIBBPF_API int bpf_program__set_prep(struct bpf_program *prog, int nr_instance, bpf_program_prep_t prep); +LIBBPF_DEPRECATED_SINCE(0, 7, "multi-instance bpf_program support is deprecated") LIBBPF_API int bpf_program__nth_fd(const struct bpf_program *prog, int n); /* |