diff options
Diffstat (limited to 'include/linux/f2fs_fs.h')
| -rw-r--r-- | include/linux/f2fs_fs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 591f8c3ef410..920408a21ffd 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -50,6 +50,8 @@ #define MAX_ACTIVE_NODE_LOGS 8 #define MAX_ACTIVE_DATA_LOGS 8 +#define VERSION_LEN 256 + /* * For superblock */ @@ -86,6 +88,12 @@ struct f2fs_super_block { __le32 extension_count; /* # of extensions below */ __u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */ __le32 cp_payload; + __u8 version[VERSION_LEN]; /* the kernel version */ + __u8 init_version[VERSION_LEN]; /* the initial kernel version */ + __le32 feature; /* defined features */ + __u8 encryption_level; /* versioning level for encryption */ + __u8 encrypt_pw_salt[16]; /* Salt used for string2key algorithm */ + __u8 reserved[871]; /* valid reserved region */ } __packed; /* |