func: static void set_vlan(Object *obj, Visitor *v, void *opaque,
  
                       const char *name, Error **errp)
  
  {
  
      DeviceState *dev = DEVICE(obj);
  
      Property *prop = opaque;
  
      NICPeers *peers_ptr = qdev_get_prop_ptr(dev, prop);
  
      NetClientState **ptr = &peers_ptr->ncs[0];
  
      Error *local_err = NULL;
  
      int32_t id;
  
      NetClientState *hubport;
  
  
  
      if (dev->realized) {
  
          qdev_prop_set_after_realize(dev, name, errp);
  
  
  
  
  
      visit_type_int32(v, &id, name, &local_err);
  
      if (local_err) {
  
          error_propagate(errp, local_err);
  
  
  
      if (id == -1) {
  
          *ptr = NULL;
  
  
  
  
  
  
  
  
  
      hubport = net_hub_port_find(id);
  
      if (!hubport) {
  
          error_set(errp, QERR_INVALID_PARAMETER_VALUE,
  
                    name, prop->info->name);
  
  
  
      *ptr = hubport;
  