From 0001cb18c065d7f3aacd6f8d7c5be42cd7477a94 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Tue, 20 Jun 2017 11:26:39 +0200
Subject: [PATCH] add FirmwareErase.length

---
 protob/messages.proto | 1 +
 1 file changed, 1 insertion(+)

diff --git a/protob/messages.proto b/protob/messages.proto
index 601572099..4a3a14f75 100644
--- a/protob/messages.proto
+++ b/protob/messages.proto
@@ -722,6 +722,7 @@ message SetU2FCounter {
  * @next Failure
  */
 message FirmwareErase {
+	optional uint32 length = 1;			// length of new firmware
 }
 
 /**