diff options
Diffstat (limited to 'include/uapi/linux/uuid.h')
-rw-r--r-- | include/uapi/linux/uuid.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/uapi/linux/uuid.h b/include/uapi/linux/uuid.h new file mode 100644 index 000000000..c0f4bd9b0 --- /dev/null +++ b/include/uapi/linux/uuid.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* DO NOT USE in new code! This is solely for MEI due to legacy reasons */ +/* + * UUID/GUID definition + * + * Copyright (C) 2010, Intel Corp. + * Huang Ying <ying.huang@intel.com> + */ + +#ifndef _UAPI_LINUX_UUID_H_ +#define _UAPI_LINUX_UUID_H_ + +#include <linux/types.h> + +typedef struct { + __u8 b[16]; +} guid_t; + +#define GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ +((guid_t) \ +{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ + (b) & 0xff, ((b) >> 8) & 0xff, \ + (c) & 0xff, ((c) >> 8) & 0xff, \ + (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) + +/* backwards compatibility, don't use in new code */ +typedef guid_t uuid_le; +#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ + GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) +#define NULL_UUID_LE \ + UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00) + +#endif /* _UAPI_LINUX_UUID_H_ */ |