1 files changed, 55 insertions, 0 deletions
diff --git a/debian/grub-extras/disabled/gpxe/src/include/gpxe/nvo.h b/debian/grub-extras/disabled/gpxe/src/include/gpxe/nvo.h
new file mode 100644
index 0000000..c965070
--- /dev/null
+++ b/debian/grub-extras/disabled/gpxe/src/include/gpxe/nvo.h
@@ -0,0 +1,55 @@
+#ifndef _GPXE_NVO_H
+#define _GPXE_NVO_H
+
+/** @file
+ *
+ * Non-volatile stored options
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <gpxe/dhcpopts.h>
+#include <gpxe/settings.h>
+
+struct nvs_device;
+struct refcnt;
+
+/**
+ * A fragment of a non-volatile storage device used for stored options
+ */
+struct nvo_fragment {
+	/** Starting address of fragment within NVS device */
+	unsigned int address;
+	/** Length of fragment */
+	size_t len;
+};
+
+/**
+ * A block of non-volatile stored options
+ */
+struct nvo_block {
+	/** Settings block */
+	struct settings settings;
+	/** Underlying non-volatile storage device */
+	struct nvs_device *nvs;
+	/** List of option-containing fragments
+	 *
+	 * The list is terminated by a fragment with a length of zero.
+	 */
+	struct nvo_fragment *fragments;
+	/** Total length of option-containing fragments */
+	size_t total_len;
+	/** Option-containing data */
+	void *data;
+	/** DHCP options block */
+	struct dhcp_options dhcpopts;
+};
+
+extern void nvo_init ( struct nvo_block *nvo, struct nvs_device *nvs,
+		       struct nvo_fragment *fragments, struct refcnt *refcnt );
+extern int register_nvo ( struct nvo_block *nvo, struct settings *parent );
+extern void unregister_nvo ( struct nvo_block *nvo );
+
+#endif /* _GPXE_NVO_H */