a LOT of minor stuff

src/kernel/net/Loopback.hx

@@ -18,11 +18,13 @@ class Loopback implements INetworkInterface {
 	}
 
 	public function listen(chan:Int) {
-		// TODO
+		if (!this.openChans.contains(chan)){
+			this.openChans.push(chan);
+		}
 	}
 
 	public function close(chan:Int) {
-		// TODO
+		this.openChans.remove(chan);
 	}
 
 	public function isListening(chan:Int):Bool {
@@ -34,7 +36,11 @@ class Loopback implements INetworkInterface {
 	}
 
 	public function send(chan:Int, replyChan:Int, payload:Any) {
-		this.onMessageTrigger.trigger(payload);
+		if (this.openChans.contains(chan)){
+			this.onMessageTrigger.trigger(payload);
+		}else{
+			Log.silly("Loopback got package on non open channel");
+		}
 	}
 
 	public function name():String {

src/kernel/net/Package.hx

@@ -22,22 +22,6 @@ enum PackageTypes {
 	public final data:Dynamic;
 	public var ttl: Int;
 
-	/**
-		Parse package from an `modem_message` event.
-	**/
-	public static function fromEvent(params:Array<Dynamic>):Package {
-		var payload = params[4];
-
-		return {
-			fromID: params[3],
-			toID: params[2],
-			msgID: payload.msgID,
-			type: payload.type,
-			data: payload.data,
-			ttl: payload.ttl,
-		};
-	}
-
 	/**
 		Create package that can be used as a response.
 	**/