Increase maximum PDU length that is decoded

Limit the maximum PDU length that is decoded to a size that is both safe for the software as well as unrealistic in the DFZ.
bgp · Apr 5, 2024 · 0a5d5cd · 0a5d5cd
1 parent febec67
commit 0a5d5cd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/structs.go b/lib/structs.go
@@ -19,7 +19,8 @@ type Logger interface {
 }
 
 const (
-	messageMaxSize = 2048
+	// arbitrary threshold. First power of two over 4*|asns in DFZ|
+	messageMaxSize = 1048576
 
 	PROTOCOL_VERSION_0 = 0
 	PROTOCOL_VERSION_1 = 1