207 struct btf_record *btf_parse_fields(const struct btf *btf, const struct btf_type *t,
210 bool btf_type_is_void(const struct btf_type *t);
222 const char *btf_type_str(const struct btf_type *t);
234 static inline bool btf_type_is_ptr(const struct btf_type *t)  in btf_type_is_ptr()  argument
236 	return BTF_INFO_KIND(t->info) == BTF_KIND_PTR;  in btf_type_is_ptr()
239 static inline bool btf_type_is_int(const struct btf_type *t)  in btf_type_is_int()  argument
241 	return BTF_INFO_KIND(t->info) == BTF_KIND_INT;  in btf_type_is_int()
244 static inline bool btf_type_is_small_int(const struct btf_type *t)  in btf_type_is_small_int()  argument
246 	return btf_type_is_int(t) && t->size <= sizeof(u64);  in btf_type_is_small_int()
249 static inline u8 btf_int_encoding(const struct btf_type *t)  in btf_int_encoding()  argument
251 	return BTF_INT_ENCODING(*(u32 *)(t + 1));  in btf_int_encoding()
254 static inline bool btf_type_is_signed_int(const struct btf_type *t)  in btf_type_is_signed_int()  argument
256 	return btf_type_is_int(t) && (btf_int_encoding(t) & BTF_INT_SIGNED);  in btf_type_is_signed_int()
259 static inline bool btf_type_is_enum(const struct btf_type *t)  in btf_type_is_enum()  argument
261 	return BTF_INFO_KIND(t->info) == BTF_KIND_ENUM;  in btf_type_is_enum()
264 static inline bool btf_is_any_enum(const struct btf_type *t)  in btf_is_any_enum()  argument
266 	return BTF_INFO_KIND(t->info) == BTF_KIND_ENUM ||  in btf_is_any_enum()
267 	       BTF_INFO_KIND(t->info) == BTF_KIND_ENUM64;  in btf_is_any_enum()
282 static inline u16 btf_kind(const struct btf_type *t)  in btf_kind()  argument
284 	return BTF_INFO_KIND(t->info);  in btf_kind()
287 static inline bool btf_is_enum(const struct btf_type *t)  in btf_is_enum()  argument
289 	return btf_kind(t) == BTF_KIND_ENUM;  in btf_is_enum()
292 static inline bool btf_is_enum64(const struct btf_type *t)  in btf_is_enum64()  argument
294 	return btf_kind(t) == BTF_KIND_ENUM64;  in btf_is_enum64()
302 static inline bool btf_is_composite(const struct btf_type *t)  in btf_is_composite()  argument
304 	u16 kind = btf_kind(t);  in btf_is_composite()
309 static inline bool btf_is_array(const struct btf_type *t)  in btf_is_array()  argument
311 	return btf_kind(t) == BTF_KIND_ARRAY;  in btf_is_array()
314 static inline bool btf_is_int(const struct btf_type *t)  in btf_is_int()  argument
316 	return btf_kind(t) == BTF_KIND_INT;  in btf_is_int()
319 static inline bool btf_is_ptr(const struct btf_type *t)  in btf_is_ptr()  argument
321 	return btf_kind(t) == BTF_KIND_PTR;  in btf_is_ptr()
324 static inline u8 btf_int_offset(const struct btf_type *t)  in btf_int_offset()  argument
326 	return BTF_INT_OFFSET(*(u32 *)(t + 1));  in btf_int_offset()
329 static inline bool btf_type_is_scalar(const struct btf_type *t)  in btf_type_is_scalar()  argument
331 	return btf_type_is_int(t) || btf_type_is_enum(t);  in btf_type_is_scalar()
334 static inline bool btf_type_is_typedef(const struct btf_type *t)  in btf_type_is_typedef()  argument
336 	return BTF_INFO_KIND(t->info) == BTF_KIND_TYPEDEF;  in btf_type_is_typedef()
339 static inline bool btf_type_is_volatile(const struct btf_type *t)  in btf_type_is_volatile()  argument
341 	return BTF_INFO_KIND(t->info) == BTF_KIND_VOLATILE;  in btf_type_is_volatile()
344 static inline bool btf_type_is_func(const struct btf_type *t)  in btf_type_is_func()  argument
346 	return BTF_INFO_KIND(t->info) == BTF_KIND_FUNC;  in btf_type_is_func()
349 static inline bool btf_type_is_func_proto(const struct btf_type *t)  in btf_type_is_func_proto()  argument
351 	return BTF_INFO_KIND(t->info) == BTF_KIND_FUNC_PROTO;  in btf_type_is_func_proto()
354 static inline bool btf_type_is_var(const struct btf_type *t)  in btf_type_is_var()  argument
356 	return BTF_INFO_KIND(t->info) == BTF_KIND_VAR;  in btf_type_is_var()
359 static inline bool btf_type_is_type_tag(const struct btf_type *t)  in btf_type_is_type_tag()  argument
361 	return BTF_INFO_KIND(t->info) == BTF_KIND_TYPE_TAG;  in btf_type_is_type_tag()
367 static inline bool btf_type_is_struct(const struct btf_type *t)  in btf_type_is_struct()  argument
369 	u8 kind = BTF_INFO_KIND(t->info);  in btf_type_is_struct()
374 static inline bool __btf_type_is_struct(const struct btf_type *t)  in __btf_type_is_struct()  argument
376 	return BTF_INFO_KIND(t->info) == BTF_KIND_STRUCT;  in __btf_type_is_struct()
379 static inline bool btf_type_is_array(const struct btf_type *t)  in btf_type_is_array()  argument
381 	return BTF_INFO_KIND(t->info) == BTF_KIND_ARRAY;  in btf_type_is_array()
384 static inline u16 btf_type_vlen(const struct btf_type *t)  in btf_type_vlen()  argument
386 	return BTF_INFO_VLEN(t->info);  in btf_type_vlen()
389 static inline u16 btf_vlen(const struct btf_type *t)  in btf_vlen()  argument
391 	return btf_type_vlen(t);  in btf_vlen()
394 static inline u16 btf_func_linkage(const struct btf_type *t)  in btf_func_linkage()  argument
396 	return BTF_INFO_VLEN(t->info);  in btf_func_linkage()
399 static inline bool btf_type_kflag(const struct btf_type *t)  in btf_type_kflag()  argument
401 	return BTF_INFO_KFLAG(t->info);  in btf_type_kflag()
418 static inline struct btf_member *btf_members(const struct btf_type *t)  in btf_members()  argument
420 	return (struct btf_member *)(t + 1);  in btf_members()
423 static inline u32 btf_member_bit_offset(const struct btf_type *t, u32 member_idx)  in btf_member_bit_offset()  argument
425 	const struct btf_member *m = btf_members(t) + member_idx;  in btf_member_bit_offset()
427 	return __btf_member_bit_offset(t, m);  in btf_member_bit_offset()
430 static inline u32 btf_member_bitfield_size(const struct btf_type *t, u32 member_idx)  in btf_member_bitfield_size()  argument
432 	const struct btf_member *m = btf_members(t) + member_idx;  in btf_member_bitfield_size()
434 	return __btf_member_bitfield_size(t, m);  in btf_member_bitfield_size()
437 static inline const struct btf_member *btf_type_member(const struct btf_type *t)  in btf_type_member()  argument
439 	return (const struct btf_member *)(t + 1);  in btf_type_member()
442 static inline struct btf_array *btf_array(const struct btf_type *t)  in btf_array()  argument
444 	return (struct btf_array *)(t + 1);  in btf_array()
447 static inline struct btf_enum *btf_enum(const struct btf_type *t)  in btf_enum()  argument
449 	return (struct btf_enum *)(t + 1);  in btf_enum()
452 static inline struct btf_enum64 *btf_enum64(const struct btf_type *t)  in btf_enum64()  argument
454 	return (struct btf_enum64 *)(t + 1);  in btf_enum64()
458 		const struct btf_type *t)  in btf_type_var_secinfo()  argument
460 	return (const struct btf_var_secinfo *)(t + 1);  in btf_type_var_secinfo()
463 static inline struct btf_param *btf_params(const struct btf_type *t)  in btf_params()  argument
465 	return (struct btf_param *)(t + 1);  in btf_params()
505 		      const struct btf_type *t, enum bpf_prog_type prog_type,
548 		      const struct btf_type *t, enum bpf_prog_type prog_type,  in btf_get_prog_ctx_type()  argument
564 static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type *t)  in btf_type_is_struct_ptr()  argument
566 	if (!btf_type_is_ptr(t))  in btf_type_is_struct_ptr()
569 	t = btf_type_skip_modifiers(btf, t->type, NULL);  in btf_type_is_struct_ptr()
571 	return btf_type_is_struct(t);  in btf_type_is_struct_ptr()