From ab4e1dba3fe44a94c5bc425d737571bdc7b21fda Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Mon, 4 Dec 2006 22:04:10 +0000
Subject: Added nvo_save()

---
 src/include/gpxe/nvo.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/include')

diff --git a/src/include/gpxe/nvo.h b/src/include/gpxe/nvo.h
index f766508ce..90d4ff9b7 100644
--- a/src/include/gpxe/nvo.h
+++ b/src/include/gpxe/nvo.h
@@ -33,11 +33,17 @@ struct nvo_block {
 	 * The list is terminated by a fragment with a length of zero.
 	 */
 	struct nvo_fragment *fragments;
+	/** Total length of all fragments
+	 *
+	 * This field is filled in by nvo_register().
+	 */
+	size_t total_len;
 	/** DHCP options block */
 	struct dhcp_option_block *options;
 };
 
 extern int nvo_register ( struct nvo_block *nvo );
+extern int nvo_save ( struct nvo_block *nvo );
 extern void nvo_unregister ( struct nvo_block *nvo );
 
 #endif /* _GPXE_NVO_H */
-- 
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