| /linux-6.12.1/tools/testing/selftests/bpf/prog_tests/ |
| D | btf_write.c | 32 ASSERT_EQ(t->name_off, str_off, "int_name_off"); in gen_btf()
33 ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "int", "int_name"); in gen_btf()
109 ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "s1", "struct_name"); in gen_btf()
115 ASSERT_STREQ(btf__str_by_offset(btf, m->name_off), "f1", "f1_name"); in gen_btf()
120 ASSERT_STREQ(btf__str_by_offset(btf, m->name_off), "f2", "f2_name"); in gen_btf()
141 ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "u1", "union_name"); in gen_btf()
147 ASSERT_STREQ(btf__str_by_offset(btf, m->name_off), "f1", "f1_name"); in gen_btf()
164 ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "e1", "enum_name"); in gen_btf()
169 ASSERT_STREQ(btf__str_by_offset(btf, v->name_off), "v1", "v1_name"); in gen_btf()
172 ASSERT_STREQ(btf__str_by_offset(btf, v->name_off), "v2", "v2_name"); in gen_btf()
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| D | libbpf_str.c | 48 attach_type_name = btf__str_by_offset(btf, e->name_off); in test_libbpf_bpf_attach_type_str()
93 link_type_name = btf__str_by_offset(btf, e->name_off); in test_libbpf_bpf_link_type_str()
138 map_type_name = btf__str_by_offset(btf, e->name_off); in test_libbpf_bpf_map_type_str()
195 prog_type_name = btf__str_by_offset(btf, e->name_off); in test_libbpf_bpf_prog_type_str()
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| D | btf_dump.c | 583 {.name_off = (__u32)3,.val = (__s32)-1,}); in test_btf_dump_struct_data()
587 { .name_off = 3, .val = -1,}); in test_btf_dump_struct_data()
593 { .name_off = 3, .val = -1,}); in test_btf_dump_struct_data()
597 { .name_off = 0, .val = -1,}); in test_btf_dump_struct_data()
601 { .name_off = 0, .val = -1,}); in test_btf_dump_struct_data()
605 { .name_off = 0, .val = 0,}); in test_btf_dump_struct_data()
609 { .name_off = 0, .val = 0,}); in test_btf_dump_struct_data()
613 { .name_off = 0, .val = 0,}); in test_btf_dump_struct_data()
617 { .name_off = 0, .val = 0,}); in test_btf_dump_struct_data()
624 { .name_off = 0, .val = 0,}); in test_btf_dump_struct_data()
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| D | btf_split.c | 48 ASSERT_STREQ(btf__str_by_offset(btf2, t->name_off), "int", "int_name"); in test_btf_split()
64 ASSERT_STREQ(btf__str_by_offset(btf2, t->name_off), "s2", "split_struct_name"); in test_btf_split()
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| D | libbpf_probes.c | 27 const char *prog_type_name = btf__str_by_offset(btf, e->name_off); in test_libbpf_probe_prog_types()
67 const char *map_type_name = btf__str_by_offset(btf, e->name_off); in test_libbpf_probe_map_types()
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| /linux-6.12.1/tools/lib/bpf/ |
| D | btf_iter.c | 98 1, {offsetof(struct btf_type, name_off)} in btf_field_iter_init()
103 1, {offsetof(struct btf_type, name_off)}, in btf_field_iter_init()
105 1, {offsetof(struct btf_enum, name_off)} in btf_field_iter_init()
110 1, {offsetof(struct btf_type, name_off)}, in btf_field_iter_init()
112 1, {offsetof(struct btf_enum64, name_off)} in btf_field_iter_init()
118 1, {offsetof(struct btf_type, name_off)}, in btf_field_iter_init()
120 1, {offsetof(struct btf_member, name_off)} in btf_field_iter_init()
125 1, {offsetof(struct btf_type, name_off)}, in btf_field_iter_init()
127 1, {offsetof(struct btf_param, name_off)} in btf_field_iter_init()
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| D | btf.c | 334 t->name_off = bswap_32(t->name_off); in btf_bswap_type_base()
366 e->name_off = bswap_32(e->name_off); in btf_bswap_type_rest()
372 e64->name_off = bswap_32(e64->name_off); in btf_bswap_type_rest()
386 m->name_off = bswap_32(m->name_off); in btf_bswap_type_rest()
393 p->name_off = bswap_32(p->name_off); in btf_bswap_type_rest()
485 err = btf_validate_str(btf, t->name_off, "type name", id); in btf_validate_type()
522 err = btf_validate_str(btf, m->name_off, "field name", id); in btf_validate_type()
534 err = btf_validate_str(btf, m->name_off, "enum name", id); in btf_validate_type()
545 err = btf_validate_str(btf, m->name_off, "enum name", id); in btf_validate_type()
569 err = btf_validate_str(btf, m->name_off, "param name", id); in btf_validate_type()
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| D | btf_relocate.c | 203 info[id].name = btf__name_by_offset(r->dist_base_btf, dist_t->name_off); in btf_relocate_map_distilled_base()
232 if (!btf_is_composite(base_t) || !base_t->name_off) in btf_relocate_map_distilled_base()
234 if (base_name_cnt[base_t->name_off] < 255) in btf_relocate_map_distilled_base()
235 base_name_cnt[base_t->name_off]++; in btf_relocate_map_distilled_base()
245 if (!base_t->name_off) in btf_relocate_map_distilled_base()
249 base_info.name = btf__name_by_offset(r->base_btf, base_t->name_off); in btf_relocate_map_distilled_base()
271 base_info.needs_size = base_name_cnt[base_t->name_off] > 1; in btf_relocate_map_distilled_base()
360 r->str_map[dist_t->name_off] = base_t->name_off; in btf_relocate_map_distilled_base()
370 name = btf__name_by_offset(r->dist_base_btf, dist_t->name_off); in btf_relocate_map_distilled_base()
398 if (t->name_off) in btf_relocate_validate_distilled_base()
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| D | relo_core.c | 271 __u32 id, name_off; in bpf_core_parse_spec() local
320 name_off = btf_is_enum(t) ? btf_enum(t)[access_idx].name_off in bpf_core_parse_spec()
321 : btf_enum64(t)[access_idx].name_off; in bpf_core_parse_spec()
322 acc->name = btf__name_by_offset(btf, name_off); in bpf_core_parse_spec()
353 if (m->name_off) { in bpf_core_parse_spec()
354 name = btf__name_by_offset(btf, m->name_off); in bpf_core_parse_spec()
441 local_type->name_off); in bpf_core_fields_are_compat()
442 targ_name = btf__name_by_offset(targ_btf, targ_type->name_off); in bpf_core_fields_are_compat()
503 local_name = btf__name_by_offset(local_btf, local_member->name_off); in bpf_core_match_member()
520 targ_name = btf__name_by_offset(targ_btf, m->name_off); in bpf_core_match_member()
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| D | btf_dump.c | 131 static const char *btf_name_of(const struct btf_dump *d, __u32 name_off) in btf_name_of() argument
133 return btf__name_by_offset(d->btf, name_off); in btf_name_of()
495 if (btf_is_composite(t) && through_ptr && t->name_off != 0) in btf_dump_order_type()
523 if (through_ptr && t->name_off != 0) in btf_dump_order_type()
535 if (t->name_off != 0) { in btf_dump_order_type()
552 if (t->name_off != 0 || !tstate->referenced) { in btf_dump_order_type()
662 if (t->name_off == 0) in btf_dump_is_blacklisted()
664 return strcmp(btf_name_of(d, t->name_off), "__builtin_va_list") == 0; in btf_dump_is_blacklisted()
711 if (t->name_off == 0) { in btf_dump_emit_type()
795 if (top_level_def || t->name_off == 0) { in btf_dump_emit_type()
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| D | linker.c | 84 int name_off; member
1016 int name_off; in init_sec() local
1041 name_off = strset__add_str(linker->strtab_strs, src_sec->sec_name); in init_sec()
1042 if (name_off < 0) in init_sec()
1043 return name_off; in init_sec()
1045 shdr->sh_name = name_off; in init_sec()
1303 name = strset__data(linker->strtab_strs) + glob_sym->name_off; in find_glob_sym()
1347 n1 = btf__str_by_offset(btf1, t1->name_off); in glob_sym_btf_matches()
1348 n2 = btf__str_by_offset(btf2, t2->name_off); in glob_sym_btf_matches()
1387 n1 = btf__str_by_offset(btf1, t1->name_off); in glob_sym_btf_matches()
[all …]
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| /linux-6.12.1/kernel/bpf/preload/iterators/ |
| D | iterators.bpf.c | 27 __u32 name_off; member
62 unsigned int name_off; in get_name() local
70 name_off = BPF_CORE_READ(t, name_off); in get_name()
71 if (name_off >= btf->hdr.str_len) in get_name()
73 return str + name_off; in get_name()
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| /linux-6.12.1/tools/include/uapi/linux/ |
| D | btf.h | 32 __u32 name_off; member
106 __u32 name_off; member
123 __u32 name_off; member
146 __u32 name_off; member
195 __u32 name_off; member
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| /linux-6.12.1/include/uapi/linux/ |
| D | btf.h | 32 __u32 name_off; member
106 __u32 name_off; member
123 __u32 name_off; member
146 __u32 name_off; member
195 __u32 name_off; member
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| /linux-6.12.1/tools/bpf/bpftool/ |
| D | btf.c | 122 jsonw_string_field(w, "name", btf_str(btf, t->name_off)); in dump_btf_type()
125 btf_str(btf, t->name_off)); in dump_btf_type()
186 const char *name = btf_str(btf, m->name_off); in dump_btf_type()
235 const char *name = btf_str(btf, v->name_off); in dump_btf_type()
273 const char *name = btf_str(btf, v->name_off); in dump_btf_type()
332 const char *name = btf_str(btf, p->name_off); in dump_btf_type()
390 btf_str(btf, vt->name_off)); in dump_btf_type()
487 name = btf__name_by_offset(btf, t->name_off); in dump_btf_kfuncs()
497 opts.field_name = btf__name_by_offset(btf, t->name_off); in dump_btf_kfuncs()
522 if (t->name_off) in btf_type_rank()
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| D | btf_dumper.c | 84 prog_name = btf__name_by_offset(prog_btf, func_type->name_off); in dump_prog_id_as_func_ptr()
176 enums[i].name_off)); in btf_dumper_enum()
202 enums[i].name_off)); in btf_dumper_enum64()
231 strcmp("char", btf__name_by_offset(btf, elem_type->name_off))) in is_str_array()
493 jsonw_name(d->jw, btf__name_by_offset(d->btf, m[i].name_off)); in btf_dumper_struct()
520 jsonw_name(d->jw, btf__name_by_offset(d->btf, t->name_off)); in btf_dumper_var()
542 jsonw_name(d->jw, btf__name_by_offset(d->btf, t->name_off)); in btf_dumper_datasec()
638 BTF_PRINT_ARG("%s ", btf__name_by_offset(btf, t->name_off)); in __btf_dumper_type_only()
642 btf__name_by_offset(btf, t->name_off)); in __btf_dumper_type_only()
646 btf__name_by_offset(btf, t->name_off)); in __btf_dumper_type_only()
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| D | gen.c | 153 const char *sec_name = btf__name_by_offset(btf, sec->name_off); in codegen_datasec_def()
168 const char *var_name = btf__name_by_offset(btf, var->name_off); in codegen_datasec_def()
247 name = btf__str_by_offset(btf, t->name_off); in find_type_for_map()
350 sec_name = btf__name_by_offset(btf, sec->name_off); in codegen_subskel_datasecs()
368 var_name = btf__name_by_offset(btf, var->name_off); in codegen_subskel_datasecs()
534 const char *var_name = btf__name_by_offset(btf, var->name_off); in codegen_asserts()
983 member_name = btf__name_by_offset(btf, m->name_off); in walk_st_ops_shadow_vars()
1093 type_name = btf__name_by_offset(btf, map_type->name_off); in gen_st_ops_shadow_type()
1817 var_name = btf__name_by_offset(btf, var_type->name_off); in do_subskeleton()
2027 m->name_off = MARKED; in btfgen_mark_member()
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| /linux-6.12.1/tools/testing/selftests/bpf/progs/ |
| D | netif_receive_skb.c | 186 {.name_off = (__u32)3,.val = (__s32)-1,}); in BPF_PROG()
188 { .name_off = 3, .val = -1,}); in BPF_PROG()
190 { .name_off = 0, .val = -1,}); in BPF_PROG()
192 { .name_off = 0, .val = -1,}); in BPF_PROG()
195 { .name_off = 0, .val = 0,}); in BPF_PROG()
197 { .name_off = 0, .val = 0,}); in BPF_PROG()
200 { .name_off = 0, .val = 0,}); in BPF_PROG()
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| /linux-6.12.1/tools/testing/selftests/bpf/ |
| D | btf_helpers.c | 101 fprintf(out, "[%u] %s '%s'", id, btf_kind_str(kind), btf_str(btf, t->name_off)); in fprintf_btf_type_raw()
135 btf_str(btf, m->name_off), m->type, bit_off); in fprintf_btf_type_raw()
150 btf_str(btf, v->name_off), v->val); in fprintf_btf_type_raw()
164 btf_str(btf, v->name_off), in fprintf_btf_type_raw()
181 btf_str(btf, p->name_off), p->type); in fprintf_btf_type_raw()
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| /linux-6.12.1/kernel/bpf/ |
| D | btf.c | 186 #define BTF_STR_OFFSET_VALID(name_off) ((name_off) <= BTF_MAX_NAME_OFFSET) argument
563 tname = btf_name_by_offset(btf, t->name_off); in btf_find_by_name_kind()
981 member = btf_name_by_offset(show->btf, m->name_off); in btf_show_name()
1025 t->name_off); in btf_show_name()
1058 name = btf_name_by_offset(show->btf, t->name_off); in btf_show_name()
1462 __btf_name_by_offset(btf, t->name_off), in __btf_verifier_log_type()
1517 __btf_name_by_offset(btf, member->name_off), in btf_verifier_log_member()
1523 __btf_name_by_offset(btf, member->name_off), in btf_verifier_log_member()
2597 if (!t->name_off || in btf_ref_type_check_meta()
2598 !btf_name_valid_identifier(env->btf, t->name_off)) { in btf_ref_type_check_meta()
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| /linux-6.12.1/Documentation/bpf/ |
| D | btf.rst | 98 __u32 name_off;
122 ``name_off`` in ``struct btf_type`` specifies the offset in the string table.
129 * ``name_off``: any valid offset
181 * ``name_off``: 0
193 * ``name_off``: 0
238 * ``name_off``: 0 or offset to a valid C identifier
247 __u32 name_off;
253 * ``name_off``: offset to a valid C identifier
282 * ``name_off``: 0 or offset to a valid C identifier
291 __u32 name_off;
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| /linux-6.12.1/tools/sched_ext/include/scx/ |
| D | compat.h | 45 n = btf__name_by_offset(__COMPAT_vmlinux_btf, e[i].name_off); in __COMPAT_read_enum()
56 n = btf__name_by_offset(__COMPAT_vmlinux_btf, e[i].name_off); in __COMPAT_read_enum()
100 n = btf__name_by_offset(__COMPAT_vmlinux_btf, m[i].name_off); in __COMPAT_struct_has_field()
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| /linux-6.12.1/kernel/trace/ |
| D | trace_btf.c | 92 if (!member->name_off) { in btf_find_struct_member()
101 name = btf_name_by_offset(btf, member->name_off); in btf_find_struct_member()
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| /linux-6.12.1/fs/ntfs3/ |
| D | record.c | 280 if (t32 && le16_to_cpu(attr->name_off) + t32 > t16) in mi_enum_attr()
299 if (t32 && le16_to_cpu(attr->name_off) + t32 > t16) in mi_enum_attr()
462 u16 name_off) in mi_insert_attr() argument
509 attr->name_off = cpu_to_le16(name_off); in mi_insert_attr()
512 memmove(Add2Ptr(attr, name_off), name, name_len * sizeof(short)); in mi_insert_attr()
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| D | frecord.c | 460 const __le16 *name, u8 name_len, u32 asize, u16 name_off, in ni_ins_new_attr() argument
488 attr = mi_insert_attr(mi, type, name, name_len, asize, name_off); in ni_ins_new_attr()
745 le16_to_cpu(attr->name_off)); in ni_try_remove_attr_list()
839 le->name_off = offsetof(struct ATTR_LIST_ENTRY, name); in ni_create_attr_list()
887 u16 name_off = le16_to_cpu(b->name_off); in ni_create_attr_list() local
889 attr = mi_insert_attr(mi, b->type, Add2Ptr(b, name_off), in ni_create_attr_list()
890 b->name_len, asize, name_off); in ni_create_attr_list()
943 u32 asize, CLST svcn, u16 name_off, bool force_ext, in ni_ins_attr_ext() argument
1025 name_off, svcn, ins_le); in ni_ins_attr_ext()
1050 name_off, svcn, ins_le); in ni_ins_attr_ext()
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