if tp == TransportProtocolQUIC {
		return core.SocketAddress_UDP
	}
	return core.SocketAddress_TCP
}

// ListenerClass defines the class of the listener
type ListenerClass int

const (
	ListenerClassUndefined ListenerClass = iota
	ListenerClassSidecarInbound
	ListenerClassSidecarOutbound
	ListenerClassGateway

// the listener is matched with any TrafficSelector.
var anyListener = WasmPluginListenerInfo{
	Port:  0,
	Class: istionetworking.ListenerClassUndefined,
}

func matchTrafficSelectors(ts []*extensions.WasmPlugin_TrafficSelector, li WasmPluginListenerInfo) bool {
	if (li.Class == istionetworking.ListenerClassUndefined && li.Port == 0) || len(ts) == 0 {
		return true
	}

	for _, match := range ts {

					},
				},
			}},
			proxyLabels: map[string]string{"a": "b", "c": "d"},
			listenerInfo: WasmPluginListenerInfo{
				Port:  1234,
				Class: networking.ListenerClassUndefined,
			},
			want: true,
		},
		{
			desc: "gateway is matched with workloadMode CLIENT",
			wasmPlugin: &WasmPluginWrapper{WasmPlugin: &extensions.WasmPlugin{
				Selector: nil,

		return tpb.WorkloadMode_CLIENT
	case networking.ListenerClassSidecarInbound:
		return tpb.WorkloadMode_SERVER
	case networking.ListenerClassSidecarOutbound:
		return tpb.WorkloadMode_CLIENT
	case networking.ListenerClassUndefined:
		// this should not happen, just in case
		return tpb.WorkloadMode_CLIENT
	}

	return tpb.WorkloadMode_CLIENT
}