lib/bpf/libbpf.c

2442 		      struct btf_map_def *map_def, struct btf_map_def *inner_def)
2459 			if (!get_map_field_int(map_name, btf, m, &map_def->map_type))
2461 			map_def->parts |= MAP_DEF_MAP_TYPE;
2463 			if (!get_map_field_int(map_name, btf, m, &map_def->max_entries))
2465 			map_def->parts |= MAP_DEF_MAX_ENTRIES;
2467 			if (!get_map_field_int(map_name, btf, m, &map_def->map_flags))
2469 			map_def->parts |= MAP_DEF_MAP_FLAGS;
2471 			if (!get_map_field_int(map_name, btf, m, &map_def->numa_node))
2473 			map_def->parts |= MAP_DEF_NUMA_NODE;
2479 			if (map_def->key_size && map_def->key_size != sz) {
2481 					map_name, map_def->key_size, sz);
2484 			map_def->key_size = sz;
2485 			map_def->parts |= MAP_DEF_KEY_SIZE;
2506 			if (map_def->key_size && map_def->key_size != sz) {
2508 					map_name, map_def->key_size, (ssize_t)sz);
2511 			map_def->key_size = sz;
2512 			map_def->key_type_id = t->type;
2513 			map_def->parts |= MAP_DEF_KEY_SIZE | MAP_DEF_KEY_TYPE;
2519 			if (map_def->value_size && map_def->value_size != sz) {
2521 					map_name, map_def->value_size, sz);
2524 			map_def->value_size = sz;
2525 			map_def->parts |= MAP_DEF_VALUE_SIZE;
2546 			if (map_def->value_size && map_def->value_size != sz) {
2548 					map_name, map_def->value_size, (ssize_t)sz);
2551 			map_def->value_size = sz;
2552 			map_def->value_type_id = t->type;
2553 			map_def->parts |= MAP_DEF_VALUE_SIZE | MAP_DEF_VALUE_TYPE;
2556 			bool is_map_in_map = bpf_map_type__is_map_in_map(map_def->map_type);
2557 			bool is_prog_array = map_def->map_type == BPF_MAP_TYPE_PROG_ARRAY;
2577 			if (map_def->value_size && map_def->value_size != 4) {
2579 					map_name, map_def->value_size);
2582 			map_def->value_size = 4;
2620 			map_def->parts |= MAP_DEF_INNER_MAP;
2635 			map_def->pinning = val;
2636 			map_def->parts |= MAP_DEF_PINNING;
2642 			map_def->map_extra = map_extra;
2643 			map_def->parts |= MAP_DEF_MAP_EXTRA;
2653 	if (map_def->map_type == BPF_MAP_TYPE_UNSPEC) {
2762 	struct btf_map_def map_def = {}, inner_def = {};
2821 	err = parse_btf_map_def(map->name, obj->btf, def, strict, &map_def, &inner_def);
2825 	fill_map_from_def(map, &map_def);
2827 	if (map_def.pinning == LIBBPF_PIN_BY_NAME) {
2835 	if (map_def.parts & MAP_DEF_INNER_MAP) {