| David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame] | 1 | #ifndef _UAPI_ADFS_FS_H |
| 2 | #define _UAPI_ADFS_FS_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | #include <linux/magic.h> |
| 6 | |
| 7 | /* |
| 8 | * Disc Record at disc address 0xc00 |
| 9 | */ |
| 10 | struct adfs_discrecord { |
| 11 | __u8 log2secsize; |
| 12 | __u8 secspertrack; |
| 13 | __u8 heads; |
| 14 | __u8 density; |
| 15 | __u8 idlen; |
| 16 | __u8 log2bpmb; |
| 17 | __u8 skew; |
| 18 | __u8 bootoption; |
| 19 | __u8 lowsector; |
| 20 | __u8 nzones; |
| 21 | __le16 zone_spare; |
| 22 | __le32 root; |
| 23 | __le32 disc_size; |
| 24 | __le16 disc_id; |
| 25 | __u8 disc_name[10]; |
| 26 | __le32 disc_type; |
| 27 | __le32 disc_size_high; |
| 28 | __u8 log2sharesize:4; |
| 29 | __u8 unused40:4; |
| 30 | __u8 big_flag:1; |
| 31 | __u8 unused41:1; |
| 32 | __u8 nzones_high; |
| 33 | __le32 format_version; |
| 34 | __le32 root_size; |
| 35 | __u8 unused52[60 - 52]; |
| 36 | }; |
| 37 | |
| 38 | #define ADFS_DISCRECORD (0xc00) |
| 39 | #define ADFS_DR_OFFSET (0x1c0) |
| 40 | #define ADFS_DR_SIZE 60 |
| 41 | #define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3) |
| 42 | |
| 43 | |
| 44 | #endif /* _UAPI_ADFS_FS_H */ |