func (s *VirtualMachineConfigSpec) FindNICs(ctx context.Context, network object.NetworkReference) ([]types.BaseVirtualDeviceConfigSpec, error) { if network == nil { return nil, fmt.Errorf("no network provided") } backing, err := network.EthernetCardBackingInfo(ctx) if err != nil { return nil, err } var dcs []types.BaseVirtualDeviceConfigSpec for _, d := range s.DeviceChange { dev := d.GetVirtualDeviceConfigSpec().Device if _, ok := dev.(types.BaseVirtualEthernetCard); ok { var dl object.VirtualDeviceList dl = append(dl, dev) dl = dl.SelectByBackingInfo(backing) if len(dl) > 0 { dcs = append(dcs, d) } } } return dcs, nil }