[Issue #10] - Added config option to allow the user to set the hostname

config.go.example

@@ -1,6 +1,11 @@
 package main
 
 const (
+  // Wi-Fi settings
   WifiSSID = "MyWifiNetwork"
   WifiPass = "MyWifiPassword"
+
+  // Network settings
+  Hostname = "pico2w-clock"
+  EnableICMP = true
 )

network.go

@@ -112,16 +112,20 @@ func InitNetwork(ssid, pass string) (*NetworkStack, error) {
 
   stack := &xnet.StackAsync{}
   err = stack.Reset(xnet.StackConfig{
-    Hostname:          "pico2w-bme280",
+    Hostname:          Hostname,
     RandSeed:          time.Now().UnixNano(),
     MaxActiveTCPPorts: 2,
     MTU:               uint16(framelen - ethernet.MaxOverheadSize),
     HardwareAddress:   hwaddr,
+    ICMPQueueLimit:    4,
   })
   if err != nil {
     return nil, fmt.Errorf("stack config reset: %w", err)
   }
 
+  // Enable network pings
+  _ = stack.EnableICMP(EnableICMP)
+
   // Start background frame pump
   ctx := context.Background()
   go stackLoop(ctx, stack, adapter)