arp working over network

arp/stringers.go

@@ -0,0 +1,25 @@
+// Code generated by "stringer -type=Operation -linecomment -output stringers.go ."; DO NOT EDIT.
+
+package arp
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[OpRequest-1]
+	_ = x[OpReply-2]
+}
+
+const _Operation_name = "requestreply"
+
+var _Operation_index = [...]uint8{0, 7, 12}
+
+func (i Operation) String() string {
+	i -= 1
+	if i >= Operation(len(_Operation_index)-1) {
+		return "Operation(" + strconv.FormatInt(int64(i+1), 10) + ")"
+	}
+	return _Operation_name[_Operation_index[i]:_Operation_index[i+1]]
+}