+xbt_dict_t MSG_environment_as_get_routing_sons(msg_netzone_t netzone)
+{
+ xbt_dict_t res = xbt_dict_new_homogeneous(nullptr);
+ for (auto elem : *netzone->children()) {
+ xbt_dict_set(res, elem->name(), static_cast<void*>(elem), nullptr);
+ }
+ return res;