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e1455744 DW |
1 | /* |
2 | * Copyright (c) 2014-2015, Intel Corporation. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms and conditions of the GNU General Public License, | |
6 | * version 2, as published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope it will be useful, but WITHOUT | |
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
11 | * more details. | |
12 | */ | |
13 | ||
14 | #ifndef __NVDIMM_PFN_H | |
15 | #define __NVDIMM_PFN_H | |
16 | ||
17 | #include <linux/types.h> | |
18 | ||
19 | #define PFN_SIG_LEN 16 | |
20 | #define PFN_SIG "NVDIMM_PFN_INFO\0" | |
21 | ||
22 | struct nd_pfn_sb { | |
23 | u8 signature[PFN_SIG_LEN]; | |
24 | u8 uuid[16]; | |
25 | u8 parent_uuid[16]; | |
26 | __le32 flags; | |
27 | __le16 version_major; | |
28 | __le16 version_minor; | |
29 | __le64 dataoff; | |
30 | __le64 npfns; | |
31 | __le32 mode; | |
32 | u8 padding[4012]; | |
33 | __le64 checksum; | |
34 | }; | |
35 | #endif /* __NVDIMM_PFN_H */ |