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    Diff of /trunk/mkinitrd-magellan/klibc/usr/kinit/fstype/ext3_fs.h

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    revision 814 by niro, Sat Sep 1 22:45:15 2007 UTC revision 815 by niro, Fri Apr 24 18:32:46 2009 UTC
    # Line 1  Line 1 
    1    #ifndef __EXT3_FS_H
    2    #define __EXT3_FS_H
    3    
    4  /*  /*
    5   * The second extended file system magic number   * The second extended file system magic number
    6   */   */
    7  #define EXT3_SUPER_MAGIC        0xEF53  #define EXT3_SUPER_MAGIC        0xEF53
    8    
    9    #define EXT2_FLAGS_TEST_FILESYS                 0x0004
    10    #define EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER     0x0001
    11    #define EXT2_FEATURE_RO_COMPAT_LARGE_FILE       0x0002
    12    #define EXT2_FEATURE_RO_COMPAT_BTREE_DIR        0x0004
    13    #define EXT2_FEATURE_INCOMPAT_FILETYPE          0x0002
    14    #define EXT2_FEATURE_INCOMPAT_META_BG           0x0010
    15  #define EXT3_FEATURE_COMPAT_HAS_JOURNAL         0x0004  #define EXT3_FEATURE_COMPAT_HAS_JOURNAL         0x0004
    16    #define EXT3_FEATURE_INCOMPAT_JOURNAL_DEV       0x0008
    17    #define EXT3_FEATURE_INCOMPAT_RECOVER           0x0004
    18    
    19    #define EXT3_FEATURE_INCOMPAT_EXTENTS           0x0040
    20    #define EXT4_FEATURE_INCOMPAT_64BIT             0x0080
    21    #define EXT4_FEATURE_INCOMPAT_MMP               0x0100
    22    
    23    #define EXT3_FEATURE_RO_COMPAT_SUPP     (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \
    24     EXT2_FEATURE_RO_COMPAT_LARGE_FILE| \
    25     EXT2_FEATURE_RO_COMPAT_BTREE_DIR)
    26    #define EXT3_FEATURE_RO_COMPAT_UNSUPPORTED      ~EXT3_FEATURE_RO_COMPAT_SUPP
    27    #define EXT3_FEATURE_INCOMPAT_SUPP      (EXT2_FEATURE_INCOMPAT_FILETYPE| \
    28     EXT3_FEATURE_INCOMPAT_RECOVER| \
    29     EXT2_FEATURE_INCOMPAT_META_BG)
    30    #define EXT3_FEATURE_INCOMPAT_UNSUPPORTED       ~EXT3_FEATURE_INCOMPAT_SUPP
    31    
    32    
    33    
    34  /*  /*
    35   * Structure of the super block   * Structure of the super block
    # Line 86  struct ext3_super_block { Line 112  struct ext3_super_block {
    112   __u32 s_last_orphan; /* start of list of inodes to delete */   __u32 s_last_orphan; /* start of list of inodes to delete */
    113   __u32 s_hash_seed[4]; /* HTREE hash seed */   __u32 s_hash_seed[4]; /* HTREE hash seed */
    114   __u8 s_def_hash_version; /* Default hash version to use */   __u8 s_def_hash_version; /* Default hash version to use */
    115   __u8 s_reserved_char_pad;   __u8    s_jnl_backup_type;
    116   __u16 s_reserved_word_pad;   __u16   s_reserved_word_pad;
    117   __u32 s_reserved[192]; /* Padding to the end of the block */   __u32   s_default_mount_opts;
    118     __u32   s_first_meta_bg;
    119     __u32   s_mkfs_time;
    120     __u32   s_jnl_blocks[17];
    121     __u32   s_blocks_count_hi;
    122     __u32   s_r_blocks_count_hi;
    123     __u32   s_free_blocks_hi;
    124     __u16   s_min_extra_isize;
    125     __u16   s_want_extra_isize;
    126     __u32   s_flags;
    127     __u16   s_raid_stride;
    128     __u16   s_mmp_interval;
    129     __u64   s_mmp_block;
    130     __u32   s_raid_stripe_width;
    131     __u32   s_reserved[163];
    132  };  };
    133    
    134    #endif /* __EXT3_FS_H */
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