#ifndef __UUID_H__
#define __UUID_H__
+#include <linux/bitops.h>
+
/* This is structure is in big-endian */
struct uuid {
unsigned int time_low;
unsigned char node[6];
} __packed;
-enum {
- UUID_STR_FORMAT_STD,
- UUID_STR_FORMAT_GUID
-};
+/* Bits of a bitmask specifying the output format for GUIDs */
+#define UUID_STR_FORMAT_STD 0
+#define UUID_STR_FORMAT_GUID BIT(0)
+#define UUID_STR_UPPER_CASE BIT(1)
#define UUID_STR_LEN 36
#define UUID_BIN_LEN sizeof(struct uuid)