adds ipv6 index to config and a cli command to view network interface

p2p/ip_table.json

@@ -3,7 +3,7 @@
   {
    "ipv4": "",
    "ipv6": "2001:8f8:172d:ee93:7588:ad57:c351:3309",
-   "latency": 462096,
+   "latency": 1213198,
    "download": 0,
    "upload": 0
   }

p2p/iptable.go

@@ -186,7 +186,7 @@ func GetCurrentIPV6()(string,error){
 	if addresses[1].String() == "" {
 		return "",errors.New("IPV6 address not detected")
 	}
-	IP,_,err := net.ParseCIDR(addresses[1].String())
+	IP,_,err := net.ParseCIDR(addresses[Config.NetworkInterfaceIPV6Index].String())
 	if err != nil {
 		return "",err
 	}
@@ -194,6 +194,31 @@ func GetCurrentIPV6()(string,error){
 	return IP.String(), nil
 }
 
+// ViewNetworkInterface This function is created to view the network interfaces available
+func ViewNetworkInterface() error {
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		return err
+	}
+	for _, i := range ifaces {
+		addrs, err := i.Addrs()
+		if err != nil {
+			return err
+		}
+		for index, a := range addrs {
+			switch v := a.(type) {
+			case *net.IPAddr:
+				fmt.Printf("(%v) %v : %s (%s)\n", index, i.Name, v, v.IP.DefaultMask())
+
+			case *net.IPNet:
+				fmt.Printf("(%v) %v : %s \n", index, i.Name, v)
+			}
+
+		}
+	}
+	return nil
+}
+
 // Ip4or6 Helper function to check if the IP address is IPV4 or
 //IPV6 (https://socketloop.com/tutorials/golang-check-if-ip-address-is-version-4-or-6)
 func Ip4or6(s string) string {

p2p/iptable_test.go

@@ -58,3 +58,10 @@ func TestIpAddresses_RemoveDuplicates(t *testing.T) {
 	}
 
 }
+
+func TestViewNetworkInterface(t *testing.T) {
+	err := ViewNetworkInterface()
+	if err != nil {
+		t.Error()
+	}
+}