diff --git a/317-Protocol.mediawiki b/317-Protocol.mediawiki
index 0334ff8..64dfa5e 100644
--- a/317-Protocol.mediawiki
+++ b/317-Protocol.mediawiki
@@ -26,4 +26,18 @@ super_ wrote shit on this somewhere
 </table>
 
 == '''Outgoing Data''' ==
-'''TODO:''' Document packet structures
\ No newline at end of file
+'''TODO:''' Document packet structures
+
+<table border="1" cellpadding="3" cellspacing="3">
+	<tr>
+		<td><b>opcode</b></td>
+		<td><b>usage</b></td>
+		<td><b>payload</b></td>
+	</tr>
+
+	<tr>
+		<td></td>
+		<td></td>
+		<td></td>
+	</tr>
+</table>
\ No newline at end of file