diff --git a/proto.h b/proto.h
index 8d3ce3c..7655f0d 100644
--- a/proto.h
+++ b/proto.h
@@ -1,5 +1,10 @@
 
 
 struct typedef Donnees{
-    
+    char TypeMessage;
+    char IdBaseHigh;
+    char IdBaseLow;
+    char IdShirtHigh;
+    char IdShirtLow;
+    char Data[4];
 }
--
libgit2 0.21.2