From 38e0de572802c9ca2e2cb9acdb37a3d374c5812e Mon Sep 17 00:00:00 2001
From: Randall Spangler <rspangler@chromium.org>
Date: Mon, 18 Oct 2010 12:59:08 -0700
Subject: [PATCH] Add maximum length constant for HWID, so it can be used by
 other utilities/firmware.

BUG=none
TEST=manual

Review URL: http://codereview.chromium.org/3837007

Change-Id: Ic5de775353ff3145018b28dccc6d983bbaf40180
---
 firmware/include/gbb_header.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/firmware/include/gbb_header.h b/firmware/include/gbb_header.h
index 18bb64b7a0..39e1ac2080 100644
--- a/firmware/include/gbb_header.h
+++ b/firmware/include/gbb_header.h
@@ -18,6 +18,9 @@
 #define GBB_MAJOR_VER      (0x01)
 #define GBB_MINOR_VER      (0x00)
 
+/* Maximum length of a HWID in bytes, counting terminating null. */
+#define GBB_HWID_MAX_SIZE  256
+
 #ifdef __cplusplus
 extern "C" {
 #endif  // __cplusplus