METADAPT-B supports setting a message length limit

connection.go

@@ -3,6 +3,8 @@ package hopp
 import "net"
 // import "time"
 
+const defaultSizeLimit = 1024 * 1024 // 1 megabyte
+
 // Conn is a HOPP connection.
 type Conn interface {
 	// Close closes the connection. Any blocked operations on the connection
@@ -19,6 +21,10 @@ type Conn interface {
 	// AcceptTrans accepts a transaction from the other party. This must
 	// be called in a loop to avoid the connection locking up.
 	AcceptTrans() (Trans, error)
+
+	// SetSizeLimit sets a limit (in bytes) for how large messages can be.
+	// By default, this limit is 1 megabyte.
+	SetSizeLimit(limit int)
 }
 
 // Trans is a HOPP transaction.