inner_map_type
enum bpf_map_type inner_map_type,
create_inner_maps(inner_map_type, inner_map_fds);
static enum bpf_map_type inner_map_type;
inner_map_type = inner_type;
maptype_str(inner_map_type),
__array(values, struct inner_map_type);
__array(values, struct inner_map_type);
__array(values, struct inner_map_type);
__array(values, struct inner_map_type); \
.values = { [0] = &inner_map_type }, \
#define DEFINE_MAP_OF_MAP(map_type, inner_map_type, name) \
__array(values, struct inner_map_type);
__array(values, struct inner_map_type);
__array(values, struct inner_map_type);