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Searched refs:type_id (Results 1 – 25 of 33) sorted by relevance

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/tools/bpf/bpftool/Documentation/
Dbpftool-btf.rst100 [1] PTR '(anon)' type_id=2
102 'pad' type_id=3 bits_offset=0
103 'sock' type_id=4 bits_offset=64
105 [4] PTR '(anon)' type_id=5
155 [1] PTR '(anon)' type_id=2
157 'a' type_id=3 bits_offset=0
158 'b' type_id=4 bits_offset=0
161 'const_int_field' type_id=5 bits_offset=0
162 'bitfield_field' type_id=3 bits_offset=32 bitfield_size=4
163 'arr_field' type_id=8 bits_offset=40
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Dbpftool-gen.rst389 [2] CONST '(anon)' type_id=1
390 [3] VOLATILE '(anon)' type_id=1
391 [4] ARRAY '(anon)' type_id=1 index_type_id=21 nr_elems=2
392 [5] PTR '(anon)' type_id=8
393 [6] CONST '(anon)' type_id=5
395 [8] CONST '(anon)' type_id=7
403 [1] PTR '(anon)' type_id=2
405 'ent' type_id=3 bits_offset=0
406 'id' type_id=7 bits_offset=64
407 'args' type_id=9 bits_offset=128
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/tools/testing/selftests/bpf/prog_tests/
Dresolve_btfids.c66 __resolve_symbol(struct btf *btf, int type_id) in BTF_ID()
72 type = btf__type_by_id(btf, type_id); in BTF_ID()
74 PRINT_FAIL("Failed to get type for ID %d\n", type_id); in BTF_ID()
87 PRINT_FAIL("Failed to get name for BTF ID %d\n", type_id); in BTF_ID()
92 test_symbols[i].id = type_id; in BTF_ID()
101 int type_id; in resolve_symbols() local
111 for (type_id = 1; type_id < nr; type_id++) { in resolve_symbols()
112 if (__resolve_symbol(btf, type_id)) in resolve_symbols()
Dbtf_module.c13 __s32 type_id; in test_btf_module() local
28 type_id = btf__find_by_name(module_btf, symbol_name); in test_btf_module()
29 ASSERT_GT(type_id, 0, "func not found"); in test_btf_module()
Dbtf_dump.c275 __s32 type_id; in btf_dump_data() local
289 type_id = btf__find_by_name(btf, name); in btf_dump_data()
290 if (!ASSERT_GE(type_id, 0, "find type id")) in btf_dump_data()
292 type_sz = btf__resolve_size(btf, type_id); in btf_dump_data()
294 ret = btf_dump__dump_type_data(d, type_id, ptr, ptr_sz, &opts); in btf_dump_data()
575 __s32 type_id; in test_btf_dump_struct_data() local
645 type_id = btf__find_by_name(btf, "file_operations"); in test_btf_dump_struct_data()
646 if (ASSERT_GT(type_id, 0, "find type id")) { in test_btf_dump_struct_data()
647 type_sz = btf__resolve_size(btf, type_id); in test_btf_dump_struct_data()
650 ret = btf_dump__dump_type_data(d, type_id, fops, type_sz, &opts); in test_btf_dump_struct_data()
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Dbtf_tag.c58 __s32 type_id; in load_btfs() local
73 type_id = btf__find_by_name_kind(*vmlinux_btf, "user", BTF_KIND_TYPE_TAG); in load_btfs()
74 if (type_id <= 0) { in load_btfs()
90 type_id = btf__find_by_name_kind(*module_btf, "user", BTF_KIND_TYPE_TAG); in load_btfs()
91 if (type_id <= 0) { in load_btfs()
/tools/bpf/bpftool/
Dbtf_dumper.c24 static int btf_dumper_do_type(const struct btf_dumper *d, __u32 type_id,
80 func_type = btf__type_by_id(prog_btf, finfo.type_id); in dump_prog_id_as_func_ptr()
135 static int btf_dumper_modifier(const struct btf_dumper *d, __u32 type_id, in btf_dumper_modifier() argument
140 actual_type_id = btf__resolve_type(d->btf, type_id); in btf_dumper_modifier()
247 static int btf_dumper_array(const struct btf_dumper *d, __u32 type_id, in btf_dumper_array() argument
250 const struct btf_type *t = btf__type_by_id(d->btf, type_id); in btf_dumper_array()
465 static int btf_dumper_struct(const struct btf_dumper *d, __u32 type_id, in btf_dumper_struct() argument
475 t = btf__type_by_id(d->btf, type_id); in btf_dumper_struct()
513 static int btf_dumper_var(const struct btf_dumper *d, __u32 type_id, in btf_dumper_var() argument
516 const struct btf_type *t = btf__type_by_id(d->btf, type_id); in btf_dumper_var()
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Dgen.c1719 static void btfgen_mark_member(struct btfgen_info *info, int type_id, int idx) in btfgen_mark_member() argument
1721 const struct btf_type *t = btf__type_by_id(info->marked_btf, type_id); in btfgen_mark_member()
1728 btfgen_mark_type(struct btfgen_info *info, unsigned int type_id, bool follow_pointers) in btfgen_mark_type() argument
1730 const struct btf_type *btf_type = btf__type_by_id(info->src_btf, type_id); in btfgen_mark_type()
1736 if (type_id == 0) in btfgen_mark_type()
1740 cloned_type = (struct btf_type *) btf__type_by_id(info->marked_btf, type_id); in btfgen_mark_type()
1795 p_err("unsupported kind: %s (%d)", btf_kind_str(btf_type), type_id); in btfgen_mark_type()
1808 unsigned int type_id = targ_spec->root_type_id; in btfgen_record_field_relo() local
1812 btf_type = btf__type_by_id(btf, type_id); in btfgen_record_field_relo()
1813 err = btfgen_mark_type(info, type_id, false); in btfgen_record_field_relo()
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Dxlated_dumper.c249 btf_dumper_type_only(btf, record->type_id, in dump_xlated_json()
330 btf_dumper_type_only(btf, record->type_id, in dump_xlated_plain()
399 btf_dumper_type_only(btf, record->type_id, in dump_xlated_for_graph()
Dmain.h223 int btf_dumper_type(const struct btf_dumper *d, __u32 type_id,
/tools/lib/bpf/
Dbtf.c462 struct btf_type *btf_type_by_id(const struct btf *btf, __u32 type_id) in btf_type_by_id() argument
464 if (type_id == 0) in btf_type_by_id()
466 if (type_id < btf->start_id) in btf_type_by_id()
467 return btf_type_by_id(btf->base_btf, type_id); in btf_type_by_id()
468 return btf->types_data + btf->type_offs[type_id - btf->start_id]; in btf_type_by_id()
471 const struct btf_type *btf__type_by_id(const struct btf *btf, __u32 type_id) in btf__type_by_id() argument
473 if (type_id >= btf->start_id + btf->nr_types) in btf__type_by_id()
475 return btf_type_by_id((struct btf *)btf, type_id); in btf__type_by_id()
604 __s64 btf__resolve_size(const struct btf *btf, __u32 type_id) in btf__resolve_size() argument
612 t = btf__type_by_id(btf, type_id); in btf__resolve_size()
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Drelo_core.c32 static s64 btf__resolve_size(const struct btf *btf, u32 type_id) in btf__resolve_size() argument
37 t = btf_type_by_id(btf, type_id); in btf__resolve_size()
82 t = btf_type_by_id(btf, acc->type_id); in is_flex_arr()
280 spec->root_type_id = relo->type_id; in bpf_core_parse_spec()
305 t = skip_mods_and_typedefs(btf, relo->type_id, &id); in bpf_core_parse_spec()
311 acc->type_id = id; in bpf_core_parse_spec()
358 acc->type_id = id; in bpf_core_parse_spec()
377 spec->spec[spec->len].type_id = id; in bpf_core_parse_spec()
387 prog_name, relo->type_id, spec_str, i, id, btf_kind_str(t)); in bpf_core_parse_spec()
500 local_id = local_acc->type_id; in bpf_core_match_member()
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Dbtf.h136 LIBBPF_API __s64 btf__resolve_size(const struct btf *btf, __u32 type_id);
137 LIBBPF_API int btf__resolve_type(const struct btf *btf, __u32 type_id);
210 LIBBPF_API int btf__add_func_param(struct btf *btf, const char *name, int type_id);
213 LIBBPF_API int btf__add_var(struct btf *btf, const char *name, int linkage, int type_id);
Drelo_core.h24 __u32 type_id; /* struct/union type or array element type */ member
Dbtf_dump.c1851 static bool ptr_is_aligned(const struct btf *btf, __u32 type_id, in ptr_is_aligned() argument
1854 int alignment = btf__align_of(btf, type_id); in ptr_is_aligned()
1864 __u32 type_id, in btf_dump_int_data() argument
1874 pr_warn("unexpected size %d for id [%u]\n", sz, type_id); in btf_dump_int_data()
1881 if (!ptr_is_aligned(d->btf, type_id, data)) { in btf_dump_int_data()
1948 pr_warn("unexpected sz %d for id [%u]\n", sz, type_id); in btf_dump_int_data()
1962 __u32 type_id, in btf_dump_float_data() argument
1970 if (!ptr_is_aligned(d->btf, type_id, data)) { in btf_dump_float_data()
1986 pr_warn("unexpected size %d for id [%u]\n", sz, type_id); in btf_dump_float_data()
2000 __u32 type_id; in btf_dump_var_data() local
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Dlibbpf_internal.h233 struct btf_type *btf_type_by_id(const struct btf *btf, __u32 type_id);
478 __u32 type_id; member
490 typedef int (*type_id_visit_fn)(__u32 *type_id, void *ctx);
Dlinker.c915 static int check_btf_type_id(__u32 *type_id, void *ctx) in check_btf_type_id() argument
919 if (*type_id >= btf__type_cnt(btf)) in check_btf_type_id()
2225 static int remap_type_id(__u32 *type_id, void *ctx) in remap_type_id() argument
2228 int new_id = id_map[*type_id]; in remap_type_id()
2231 if (new_id == 0 && *type_id != 0) { in remap_type_id()
2232 pr_warn("failed to find new ID mapping for original BTF type ID %u\n", *type_id); in remap_type_id()
2236 *type_id = id_map[*type_id]; in remap_type_id()
2475 dst_rec->type_id = obj->btf_type_map[dst_rec->type_id]; in linker_append_btf_ext()
2546 dst_rec->type_id = obj->btf_type_map[dst_rec->type_id]; in linker_append_btf_ext()
/tools/bpf/resolve_btfids/
Dmain.c530 int err, type_id; in symbols_resolve() local
558 for (type_id = 1; type_id < nr_types; type_id++) { in symbols_resolve()
565 type = btf__type_by_id(btf, type_id); in symbols_resolve()
568 type_id); in symbols_resolve()
590 type_id); in symbols_resolve()
598 str, id->id, type_id, id->id); in symbols_resolve()
600 id->id = type_id; in symbols_resolve()
/tools/testing/selftests/bpf/
Dbtf_helpers.h10 const char *btf_type_raw_dump(const struct btf *btf, int type_id);
Dbtf_helpers.c216 const char *btf_type_raw_dump(const struct btf *btf, int type_id) in btf_type_raw_dump() argument
227 fprintf_btf_type_raw(buf_file, btf, type_id); in btf_type_raw_dump()
/tools/testing/selftests/bpf/progs/
Dbtf_ptr.h18 __u32 type_id; member
Dbpf_iter_task_btf.c24 ptr.type_id = bpf_core_type_id_kernel(struct task_struct); in dump_task_struct()
Dnetif_receive_skb.c66 _ptr.type_id = bpf_core_type_id_kernel(_type); \
67 if (_ptr.type_id <= 0) { \
111 p.type_id = bpf_core_type_id_kernel(struct sk_buff); in BPF_PROG()
Dbpf_iter.h153 __u32 type_id; member
/tools/perf/util/
Dbpf_off_cpu.c103 u32 type_id; in check_sched_switch_args() local
105 type_id = btf__find_by_name_kind(btf, "btf_trace_sched_switch", in check_sched_switch_args()
107 if ((s32)type_id < 0) in check_sched_switch_args()
110 t1 = btf__type_by_id(btf, type_id); in check_sched_switch_args()

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