Got the basic path tracing working.

lib/connector/meshcore_protocol.dart

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'dart:ffi';
 import 'dart:typed_data';
 
 // Buffer Reader - sequential binary data reader with pointer tracking
@@ -18,6 +19,10 @@ class BufferReader {
     return data;
   }
 
+  void skipBytes(int count) {
+    _pointer += count;
+  }
+
   Uint8List readRemainingBytes() => readBytes(remaining);
 
   String readString() =>