linux/tools/lib/bpf/libbpf.map
Joe Burton 395fc4fa33 libbpf: Add bpf_obj_get_opts()
Add an extensible variant of bpf_obj_get() capable of setting the
`file_flags` parameter.

This parameter is needed to enable unprivileged access to BPF maps.
Without a method like this, users must manually make the syscall.

Signed-off-by: Joe Burton <jevburton@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220729202727.3311806-1-jevburton.kernel@gmail.com
2022-07-29 15:30:06 -07:00

369 lines
7.6 KiB
Plaintext

LIBBPF_0.0.1 {
global:
bpf_btf_get_fd_by_id;
bpf_map__btf_key_type_id;
bpf_map__btf_value_type_id;
bpf_map__fd;
bpf_map__name;
bpf_map__pin;
bpf_map__reuse_fd;
bpf_map__set_ifindex;
bpf_map__set_inner_map_fd;
bpf_map__unpin;
bpf_map_delete_elem;
bpf_map_get_fd_by_id;
bpf_map_get_next_id;
bpf_map_get_next_key;
bpf_map_lookup_and_delete_elem;
bpf_map_lookup_elem;
bpf_map_update_elem;
bpf_obj_get;
bpf_obj_get_info_by_fd;
bpf_obj_pin;
bpf_object__btf_fd;
bpf_object__close;
bpf_object__find_map_by_name;
bpf_object__kversion;
bpf_object__load;
bpf_object__name;
bpf_object__open;
bpf_object__pin;
bpf_object__pin_maps;
bpf_object__pin_programs;
bpf_object__unpin_maps;
bpf_object__unpin_programs;
bpf_prog_attach;
bpf_prog_detach;
bpf_prog_detach2;
bpf_prog_get_fd_by_id;
bpf_prog_get_next_id;
bpf_prog_query;
bpf_program__fd;
bpf_program__pin;
bpf_program__set_expected_attach_type;
bpf_program__set_ifindex;
bpf_program__set_type;
bpf_program__unload;
bpf_program__unpin;
bpf_prog_linfo__free;
bpf_prog_linfo__new;
bpf_prog_linfo__lfind_addr_func;
bpf_prog_linfo__lfind;
bpf_raw_tracepoint_open;
bpf_task_fd_query;
btf__fd;
btf__find_by_name;
btf__free;
btf__name_by_offset;
btf__new;
btf__resolve_size;
btf__resolve_type;
btf__type_by_id;
libbpf_attach_type_by_name;
libbpf_get_error;
libbpf_prog_type_by_name;
libbpf_set_print;
libbpf_strerror;
local:
*;
};
LIBBPF_0.0.2 {
global:
bpf_map_lookup_elem_flags;
bpf_object__btf;
bpf_object__find_map_fd_by_name;
btf__get_raw_data;
btf_ext__free;
btf_ext__get_raw_data;
btf_ext__new;
} LIBBPF_0.0.1;
LIBBPF_0.0.3 {
global:
bpf_map__is_internal;
bpf_map_freeze;
} LIBBPF_0.0.2;
LIBBPF_0.0.4 {
global:
bpf_link__destroy;
bpf_program__attach_kprobe;
bpf_program__attach_perf_event;
bpf_program__attach_raw_tracepoint;
bpf_program__attach_tracepoint;
bpf_program__attach_uprobe;
btf_dump__dump_type;
btf_dump__free;
btf__parse_elf;
libbpf_num_possible_cpus;
perf_buffer__free;
perf_buffer__poll;
} LIBBPF_0.0.3;
LIBBPF_0.0.5 {
global:
bpf_btf_get_next_id;
} LIBBPF_0.0.4;
LIBBPF_0.0.6 {
global:
bpf_map__get_pin_path;
bpf_map__is_pinned;
bpf_map__set_pin_path;
bpf_object__open_file;
bpf_object__open_mem;
bpf_program__attach_trace;
bpf_program__get_expected_attach_type;
bpf_program__get_type;
btf__find_by_name_kind;
libbpf_find_vmlinux_btf_id;
} LIBBPF_0.0.5;
LIBBPF_0.0.7 {
global:
btf_dump__emit_type_decl;
bpf_link__disconnect;
bpf_map__attach_struct_ops;
bpf_map_delete_batch;
bpf_map_lookup_and_delete_batch;
bpf_map_lookup_batch;
bpf_map_update_batch;
bpf_object__find_program_by_name;
bpf_object__attach_skeleton;
bpf_object__destroy_skeleton;
bpf_object__detach_skeleton;
bpf_object__load_skeleton;
bpf_object__open_skeleton;
bpf_program__attach;
bpf_program__name;
btf__align_of;
libbpf_find_kernel_btf;
} LIBBPF_0.0.6;
LIBBPF_0.0.8 {
global:
bpf_link__fd;
bpf_link__open;
bpf_link__pin;
bpf_link__pin_path;
bpf_link__unpin;
bpf_link__update_program;
bpf_link_create;
bpf_link_update;
bpf_map__set_initial_value;
bpf_prog_attach_opts;
bpf_program__attach_cgroup;
bpf_program__attach_lsm;
bpf_program__set_attach_target;
} LIBBPF_0.0.7;
LIBBPF_0.0.9 {
global:
bpf_enable_stats;
bpf_iter_create;
bpf_link_get_fd_by_id;
bpf_link_get_next_id;
bpf_program__attach_iter;
bpf_program__attach_netns;
perf_buffer__consume;
ring_buffer__add;
ring_buffer__consume;
ring_buffer__free;
ring_buffer__new;
ring_buffer__poll;
} LIBBPF_0.0.8;
LIBBPF_0.1.0 {
global:
bpf_link__detach;
bpf_link_detach;
bpf_map__ifindex;
bpf_map__key_size;
bpf_map__map_flags;
bpf_map__max_entries;
bpf_map__numa_node;
bpf_map__set_key_size;
bpf_map__set_map_flags;
bpf_map__set_max_entries;
bpf_map__set_numa_node;
bpf_map__set_type;
bpf_map__set_value_size;
bpf_map__type;
bpf_map__value_size;
bpf_program__attach_xdp;
bpf_program__autoload;
bpf_program__set_autoload;
btf__parse;
btf__parse_raw;
btf__pointer_size;
btf__set_fd;
btf__set_pointer_size;
} LIBBPF_0.0.9;
LIBBPF_0.2.0 {
global:
bpf_prog_bind_map;
bpf_prog_test_run_opts;
bpf_program__attach_freplace;
bpf_program__section_name;
btf__add_array;
btf__add_const;
btf__add_enum;
btf__add_enum_value;
btf__add_datasec;
btf__add_datasec_var_info;
btf__add_field;
btf__add_func;
btf__add_func_param;
btf__add_func_proto;
btf__add_fwd;
btf__add_int;
btf__add_ptr;
btf__add_restrict;
btf__add_str;
btf__add_struct;
btf__add_typedef;
btf__add_union;
btf__add_var;
btf__add_volatile;
btf__endianness;
btf__find_str;
btf__new_empty;
btf__set_endianness;
btf__str_by_offset;
perf_buffer__buffer_cnt;
perf_buffer__buffer_fd;
perf_buffer__epoll_fd;
perf_buffer__consume_buffer;
} LIBBPF_0.1.0;
LIBBPF_0.3.0 {
global:
btf__base_btf;
btf__parse_elf_split;
btf__parse_raw_split;
btf__parse_split;
btf__new_empty_split;
btf__new_split;
ring_buffer__epoll_fd;
} LIBBPF_0.2.0;
LIBBPF_0.4.0 {
global:
btf__add_float;
btf__add_type;
bpf_linker__add_file;
bpf_linker__finalize;
bpf_linker__free;
bpf_linker__new;
bpf_map__inner_map;
bpf_object__set_kversion;
bpf_tc_attach;
bpf_tc_detach;
bpf_tc_hook_create;
bpf_tc_hook_destroy;
bpf_tc_query;
} LIBBPF_0.3.0;
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_program__attach_perf_event_opts;
bpf_program__attach_tracepoint_opts;
bpf_program__attach_uprobe_opts;
bpf_object__gen_loader;
btf__load_from_kernel_by_id;
btf__load_from_kernel_by_id_split;
btf__load_into_kernel;
btf__load_module_btf;
btf__load_vmlinux_btf;
btf_dump__dump_type_data;
libbpf_set_strict_mode;
} LIBBPF_0.4.0;
LIBBPF_0.6.0 {
global:
bpf_map__map_extra;
bpf_map__set_map_extra;
bpf_map_create;
bpf_object__next_map;
bpf_object__next_program;
bpf_object__prev_map;
bpf_object__prev_program;
bpf_prog_load;
bpf_program__flags;
bpf_program__insn_cnt;
bpf_program__insns;
bpf_program__set_flags;
btf__add_btf;
btf__add_decl_tag;
btf__add_type_tag;
btf__dedup;
btf__raw_data;
btf__type_cnt;
btf_dump__new;
libbpf_major_version;
libbpf_minor_version;
libbpf_version_string;
perf_buffer__new;
perf_buffer__new_raw;
} LIBBPF_0.5.0;
LIBBPF_0.7.0 {
global:
bpf_btf_load;
bpf_program__expected_attach_type;
bpf_program__log_buf;
bpf_program__log_level;
bpf_program__set_log_buf;
bpf_program__set_log_level;
bpf_program__type;
bpf_xdp_attach;
bpf_xdp_detach;
bpf_xdp_query;
bpf_xdp_query_id;
btf_ext__raw_data;
libbpf_probe_bpf_helper;
libbpf_probe_bpf_map_type;
libbpf_probe_bpf_prog_type;
libbpf_set_memlock_rlim;
} LIBBPF_0.6.0;
LIBBPF_0.8.0 {
global:
bpf_map__autocreate;
bpf_map__get_next_key;
bpf_map__delete_elem;
bpf_map__lookup_and_delete_elem;
bpf_map__lookup_elem;
bpf_map__set_autocreate;
bpf_map__update_elem;
bpf_map_delete_elem_flags;
bpf_object__destroy_subskeleton;
bpf_object__open_subskeleton;
bpf_program__attach_kprobe_multi_opts;
bpf_program__attach_trace_opts;
bpf_program__attach_usdt;
bpf_program__set_insns;
libbpf_register_prog_handler;
libbpf_unregister_prog_handler;
} LIBBPF_0.7.0;
LIBBPF_1.0.0 {
global:
bpf_obj_get_opts;
bpf_prog_query_opts;
bpf_program__attach_ksyscall;
btf__add_enum64;
btf__add_enum64_value;
libbpf_bpf_attach_type_str;
libbpf_bpf_link_type_str;
libbpf_bpf_map_type_str;
libbpf_bpf_prog_type_str;
perf_buffer__buffer;
};