Save current state of the world

tunnel/options.go

@@ -38,6 +38,8 @@ type DialOptions struct {
 	Link string
 	// specify mode of the session
 	Mode Mode
+	// Wait for connection to be accepted
+	Wait bool
 	// the dial timeout
 	Timeout time.Duration
 }
@@ -124,6 +126,14 @@ func DialLink(id string) DialOption {
 	}
 }
 
+// DialWait specifies whether to wait for the connection
+// to be accepted before returning the session
+func DialWait(b bool) DialOption {
+	return func(o *DialOptions) {
+		o.Wait = b
+	}
+}
+
 // DefaultOptions returns router default options
 func DefaultOptions() Options {
 	return Options{