Use DialMode/ListenMode

tunnel/broker/broker.go

@@ -58,7 +58,7 @@ func (t *tunBroker) Disconnect() error {
 func (t *tunBroker) Publish(topic string, m *broker.Message, opts ...broker.PublishOption) error {
 	// TODO: this is probably inefficient, we might want to just maintain an open connection
 	// it may be easier to add broadcast to the tunnel
-	c, err := t.tunnel.Dial(topic, tunnel.DialMulticast())
+	c, err := t.tunnel.Dial(topic, tunnel.DialMode(tunnel.Multicast))
 	if err != nil {
 		return err
 	}
@@ -71,7 +71,7 @@ func (t *tunBroker) Publish(topic string, m *broker.Message, opts ...broker.Publ
 }
 
 func (t *tunBroker) Subscribe(topic string, h broker.Handler, opts ...broker.SubscribeOption) (broker.Subscriber, error) {
-	l, err := t.tunnel.Listen(topic, tunnel.ListenMulticast())
+	l, err := t.tunnel.Listen(topic, tunnel.ListenMode(tunnel.Multicast))
 	if err != nil {
 		return nil, err
 	}

tunnel/options.go

@@ -95,18 +95,18 @@ func DefaultOptions() Options {
 }
 
 // Listen options
-func ListenMulticast() ListenOption {
+func ListenMode(m Mode) ListenOption {
 	return func(o *ListenOptions) {
-		o.Mode = Multicast
+		o.Mode = m
 	}
 }
 
 // Dial options
 
 // Dial multicast sets the multicast option to send only to those mapped
-func DialMulticast() DialOption {
+func DialMode(m Mode) DialOption {
 	return func(o *DialOptions) {
-		o.Mode = Multicast
+		o.Mode = m
 	}
 }
 

tunnel/tunnel.go

@@ -13,7 +13,7 @@ const (
 	Unicast Mode = iota
 	// send to all channel listeners
 	Multicast
-	// send to all listeners
+	// send to all links
 	Broadcast
 )