测试

main.go

@@ -26,13 +26,7 @@ var (
 	flagAddr = flag.String("addr", "", "addr set")
 )
 
-func testmain() {
-
-	flag.Parse()
-
-	var a chan bool = make(chan bool)
-	go func() {
-		<-a
+func startCard() {
 	cmdstr := fmt.Sprintf("ip addr add %s dev stun", *flagAddr)
 	log.Println(cmdstr)
 	cmd := strings.Split(cmdstr, " ")
@@ -47,10 +41,13 @@ func testmain() {
 	if err != nil {
 		log.Panic(err)
 	}
-	}()
+}
+func testmain() {
+
+	flag.Parse()
 
 	config := water.Config{
-		DeviceType: water.TUN,
+		DeviceType: water.TAP,
 	}
 	config.Name = "stun"
 
@@ -58,10 +55,12 @@ func testmain() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	a <- true
-	var frame ethernet.Frame
 
+	startCard()
+
+	var frame ethernet.Frame
 	for {
+
 		frame.Resize(1500)
 		n, err := ifce.Read([]byte(frame))
 		if err != nil {

netcard.go

@@ -147,6 +147,7 @@ func NewNetCard() *NetCard {
 		PlatformSpecificParams: water.PlatformSpecificParams{
 			Name:       "stun",
 			Persist:    true,
+			MultiQueue: true,
 		},
 	}
 
@@ -219,6 +220,7 @@ func (nc *NetCard) runRead() {
 				bytesMap[realAddr] = buffer
 			}
 
+			ifce.Write([]byte(rframe))
 			buffer.BytesArray = append(buffer.BytesArray, []byte(rframe))
 		}