diff options
Diffstat (limited to 'tools/lib/bpf/libbpf.h')
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 73 |
1 files changed, 68 insertions, 5 deletions
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 8b9bc5e90c2b..c8d8daad212e 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -180,9 +180,11 @@ bpf_object__open_mem(const void *obj_buf, size_t obj_buf_sz, const struct bpf_object_open_opts *opts); /* deprecated bpf_object__open variants */ +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_object__open_mem() instead") LIBBPF_API struct bpf_object * bpf_object__open_buffer(const void *obj_buf, size_t obj_buf_sz, const char *name); +LIBBPF_DEPRECATED_SINCE(0, 7, "use bpf_object__open_file() instead") LIBBPF_API struct bpf_object * bpf_object__open_xattr(struct bpf_object_open_attr *attr); @@ -244,8 +246,10 @@ struct bpf_object *bpf_object__next(struct bpf_object *prev); (pos) = (tmp), (tmp) = bpf_object__next(tmp)) typedef void (*bpf_object_clear_priv_t)(struct bpf_object *, void *); +LIBBPF_DEPRECATED_SINCE(0, 7, "storage via set_priv/priv is deprecated") LIBBPF_API int bpf_object__set_priv(struct bpf_object *obj, void *priv, bpf_object_clear_priv_t clear_priv); +LIBBPF_DEPRECATED_SINCE(0, 7, "storage via set_priv/priv is deprecated") LIBBPF_API void *bpf_object__priv(const struct bpf_object *prog); LIBBPF_API int @@ -277,9 +281,10 @@ bpf_object__prev_program(const struct bpf_object *obj, struct bpf_program *prog) typedef void (*bpf_program_clear_priv_t)(struct bpf_program *, void *); +LIBBPF_DEPRECATED_SINCE(0, 7, "storage via set_priv/priv is deprecated") LIBBPF_API int bpf_program__set_priv(struct bpf_program *prog, void *priv, bpf_program_clear_priv_t clear_priv); - +LIBBPF_DEPRECATED_SINCE(0, 7, "storage via set_priv/priv is deprecated") LIBBPF_API void *bpf_program__priv(const struct bpf_program *prog); LIBBPF_API void bpf_program__set_ifindex(struct bpf_program *prog, __u32 ifindex); @@ -591,26 +596,39 @@ LIBBPF_API int bpf_program__nth_fd(const struct bpf_program *prog, int n); /* * Adjust type of BPF program. Default is kprobe. */ +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_socket_filter(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_tracepoint(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_raw_tracepoint(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_kprobe(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_lsm(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_sched_cls(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_sched_act(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_xdp(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_perf_event(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_tracing(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_struct_ops(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_extension(struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__set_type() instead") LIBBPF_API int bpf_program__set_sk_lookup(struct bpf_program *prog); -LIBBPF_API enum bpf_prog_type bpf_program__get_type(const struct bpf_program *prog); +LIBBPF_API enum bpf_prog_type bpf_program__type(const struct bpf_program *prog); LIBBPF_API void bpf_program__set_type(struct bpf_program *prog, enum bpf_prog_type type); LIBBPF_API enum bpf_attach_type -bpf_program__get_expected_attach_type(const struct bpf_program *prog); +bpf_program__expected_attach_type(const struct bpf_program *prog); LIBBPF_API void bpf_program__set_expected_attach_type(struct bpf_program *prog, enum bpf_attach_type type); @@ -631,18 +649,31 @@ LIBBPF_API int bpf_program__set_attach_target(struct bpf_program *prog, int attach_prog_fd, const char *attach_func_name); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_socket_filter(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_tracepoint(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_raw_tracepoint(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_kprobe(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_lsm(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_sched_cls(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_sched_act(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_xdp(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_perf_event(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_tracing(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_struct_ops(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_extension(const struct bpf_program *prog); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_program__type() instead") LIBBPF_API bool bpf_program__is_sk_lookup(const struct bpf_program *prog); /* @@ -706,7 +737,8 @@ bpf_object__prev_map(const struct bpf_object *obj, const struct bpf_map *map); LIBBPF_API int bpf_map__fd(const struct bpf_map *map); LIBBPF_API int bpf_map__reuse_fd(struct bpf_map *map, int fd); /* get map definition */ -LIBBPF_API const struct bpf_map_def *bpf_map__def(const struct bpf_map *map); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 8, "use appropriate getters or setters instead") +const struct bpf_map_def *bpf_map__def(const struct bpf_map *map); /* get map name */ LIBBPF_API const char *bpf_map__name(const struct bpf_map *map); /* get/set map type */ @@ -715,6 +747,7 @@ LIBBPF_API int bpf_map__set_type(struct bpf_map *map, enum bpf_map_type type); /* get/set map size (max_entries) */ LIBBPF_API __u32 bpf_map__max_entries(const struct bpf_map *map); LIBBPF_API int bpf_map__set_max_entries(struct bpf_map *map, __u32 max_entries); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_map__set_max_entries() instead") LIBBPF_API int bpf_map__resize(struct bpf_map *map, __u32 max_entries); /* get/set map flags */ LIBBPF_API __u32 bpf_map__map_flags(const struct bpf_map *map); @@ -739,8 +772,10 @@ LIBBPF_API __u64 bpf_map__map_extra(const struct bpf_map *map); LIBBPF_API int bpf_map__set_map_extra(struct bpf_map *map, __u64 map_extra); typedef void (*bpf_map_clear_priv_t)(struct bpf_map *, void *); +LIBBPF_DEPRECATED_SINCE(0, 7, "storage via set_priv/priv is deprecated") LIBBPF_API int bpf_map__set_priv(struct bpf_map *map, void *priv, bpf_map_clear_priv_t clear_priv); +LIBBPF_DEPRECATED_SINCE(0, 7, "storage via set_priv/priv is deprecated") LIBBPF_API void *bpf_map__priv(const struct bpf_map *map); LIBBPF_API int bpf_map__set_initial_value(struct bpf_map *map, const void *data, size_t size); @@ -757,7 +792,6 @@ 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); @@ -832,13 +866,42 @@ struct bpf_xdp_set_link_opts { }; #define bpf_xdp_set_link_opts__last_field old_fd +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_attach() instead") LIBBPF_API int bpf_set_link_xdp_fd(int ifindex, int fd, __u32 flags); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_attach() instead") LIBBPF_API int bpf_set_link_xdp_fd_opts(int ifindex, int fd, __u32 flags, const struct bpf_xdp_set_link_opts *opts); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_query_id() instead") LIBBPF_API int bpf_get_link_xdp_id(int ifindex, __u32 *prog_id, __u32 flags); +LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_xdp_query() instead") LIBBPF_API int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info, size_t info_size, __u32 flags); +struct bpf_xdp_attach_opts { + size_t sz; + int old_prog_fd; + size_t :0; +}; +#define bpf_xdp_attach_opts__last_field old_prog_fd + +struct bpf_xdp_query_opts { + size_t sz; + __u32 prog_id; /* output */ + __u32 drv_prog_id; /* output */ + __u32 hw_prog_id; /* output */ + __u32 skb_prog_id; /* output */ + __u8 attach_mode; /* output */ + size_t :0; +}; +#define bpf_xdp_query_opts__last_field attach_mode + +LIBBPF_API int bpf_xdp_attach(int ifindex, int prog_fd, __u32 flags, + const struct bpf_xdp_attach_opts *opts); +LIBBPF_API int bpf_xdp_detach(int ifindex, __u32 flags, + const struct bpf_xdp_attach_opts *opts); +LIBBPF_API int bpf_xdp_query(int ifindex, int flags, struct bpf_xdp_query_opts *opts); +LIBBPF_API int bpf_xdp_query_id(int ifindex, int flags, __u32 *prog_id); + /* TC related API */ enum bpf_tc_attach_point { BPF_TC_INGRESS = 1 << 0, |