+
+#endif
+
+#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY
+
+struct squashfs_dir_index_2 {
+ unsigned int index:27;
+ unsigned int start_block:29;
+ unsigned char size;
+ unsigned char name[0];
+} __attribute__ ((packed));
+
+struct squashfs_base_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
+ unsigned int uid:8; /* index into uid table */
+ unsigned int guid:8; /* index into guid table */
+} __attribute__ ((packed));
+
+struct squashfs_ipc_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
+ unsigned int uid:8; /* index into uid table */
+ unsigned int guid:8; /* index into guid table */
+} __attribute__ ((packed));
+
+struct squashfs_dev_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
+ unsigned int uid:8; /* index into uid table */
+ unsigned int guid:8; /* index into guid table */
+ unsigned short rdev;
+} __attribute__ ((packed));
+
+struct squashfs_symlink_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
+ unsigned int uid:8; /* index into uid table */
+ unsigned int guid:8; /* index into guid table */
+ unsigned short symlink_size;
+ char symlink[0];
+} __attribute__ ((packed));
+
+struct squashfs_reg_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
+ unsigned int uid:8; /* index into uid table */
+ unsigned int guid:8; /* index into guid table */
+ unsigned int mtime;
+ unsigned int start_block;
+ unsigned int fragment;
+ unsigned int offset;
+ unsigned int file_size:32;
+ unsigned short block_list[0];
+} __attribute__ ((packed));
+
+struct squashfs_dir_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
+ unsigned int uid:8; /* index into uid table */
+ unsigned int guid:8; /* index into guid table */
+ unsigned int file_size:19;
+ unsigned int offset:13;
+ unsigned int mtime;
+ unsigned int start_block:24;
+} __attribute__ ((packed));
+
+struct squashfs_ldir_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
+ unsigned int uid:8; /* index into uid table */
+ unsigned int guid:8; /* index into guid table */
+ unsigned int file_size:27;
+ unsigned int offset:13;
+ unsigned int mtime;
+ unsigned int start_block:24;
+ unsigned int i_count:16;
+ struct squashfs_dir_index_2 index[0];
+} __attribute__ ((packed));
+
+union squashfs_inode_header_2 {
+ struct squashfs_base_inode_header_2 base;
+ struct squashfs_dev_inode_header_2 dev;
+ struct squashfs_symlink_inode_header_2 symlink;
+ struct squashfs_reg_inode_header_2 reg;
+ struct squashfs_dir_inode_header_2 dir;
+ struct squashfs_ldir_inode_header_2 ldir;
+ struct squashfs_ipc_inode_header_2 ipc;
+};
+
+struct squashfs_dir_header_2 {
+ unsigned int count:8;
+ unsigned int start_block:24;
+} __attribute__ ((packed));
+
+struct squashfs_dir_entry_2 {
+ unsigned int offset:13;
+ unsigned int type:3;
+ unsigned int size:8;
+ char name[0];
+} __attribute__ ((packed));
+
+struct squashfs_fragment_entry_2 {
+ unsigned int start_block;
+ unsigned int size;
+} __attribute__ ((packed));
+
+#define SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\
+ SQUASHFS_MEMSET(s, d, n);\
+ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
+ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
+ SQUASHFS_SWAP((s)->uid, d, 16, 8);\
+ SQUASHFS_SWAP((s)->guid, d, 24, 8);\
+
+#define SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, n) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\
+}
+
+#define SQUASHFS_SWAP_IPC_INODE_HEADER_2(s, d) \
+ SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, sizeof(struct squashfs_ipc_inode_header_2))
+
+#define SQUASHFS_SWAP_DEV_INODE_HEADER_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
+ sizeof(struct squashfs_dev_inode_header_2)); \
+ SQUASHFS_SWAP((s)->rdev, d, 32, 16);\
+}
+
+#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
+ sizeof(struct squashfs_symlink_inode_header_2));\
+ SQUASHFS_SWAP((s)->symlink_size, d, 32, 16);\
+}
+
+#define SQUASHFS_SWAP_REG_INODE_HEADER_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
+ sizeof(struct squashfs_reg_inode_header_2));\
+ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\
+ SQUASHFS_SWAP((s)->start_block, d, 64, 32);\
+ SQUASHFS_SWAP((s)->fragment, d, 96, 32);\
+ SQUASHFS_SWAP((s)->offset, d, 128, 32);\
+ SQUASHFS_SWAP((s)->file_size, d, 160, 32);\
+}
+
+#define SQUASHFS_SWAP_DIR_INODE_HEADER_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
+ sizeof(struct squashfs_dir_inode_header_2));\
+ SQUASHFS_SWAP((s)->file_size, d, 32, 19);\
+ SQUASHFS_SWAP((s)->offset, d, 51, 13);\
+ SQUASHFS_SWAP((s)->mtime, d, 64, 32);\
+ SQUASHFS_SWAP((s)->start_block, d, 96, 24);\
+}
+
+#define SQUASHFS_SWAP_LDIR_INODE_HEADER_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
+ sizeof(struct squashfs_ldir_inode_header_2));\
+ SQUASHFS_SWAP((s)->file_size, d, 32, 27);\
+ SQUASHFS_SWAP((s)->offset, d, 59, 13);\
+ SQUASHFS_SWAP((s)->mtime, d, 72, 32);\
+ SQUASHFS_SWAP((s)->start_block, d, 104, 24);\
+ SQUASHFS_SWAP((s)->i_count, d, 128, 16);\
+}
+
+#define SQUASHFS_SWAP_DIR_INDEX_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index_2));\
+ SQUASHFS_SWAP((s)->index, d, 0, 27);\
+ SQUASHFS_SWAP((s)->start_block, d, 27, 29);\
+ SQUASHFS_SWAP((s)->size, d, 56, 8);\
+}
+#define SQUASHFS_SWAP_DIR_HEADER_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header_2));\
+ SQUASHFS_SWAP((s)->count, d, 0, 8);\
+ SQUASHFS_SWAP((s)->start_block, d, 8, 24);\
+}
+
+#define SQUASHFS_SWAP_DIR_ENTRY_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry_2));\
+ SQUASHFS_SWAP((s)->offset, d, 0, 13);\
+ SQUASHFS_SWAP((s)->type, d, 13, 3);\
+ SQUASHFS_SWAP((s)->size, d, 16, 8);\
+}
+
+#define SQUASHFS_SWAP_FRAGMENT_ENTRY_2(s, d) {\
+ SQUASHFS_SWAP_START\
+ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry_2));\
+ SQUASHFS_SWAP((s)->start_block, d, 0, 32);\
+ SQUASHFS_SWAP((s)->size, d, 32, 32);\
+}
+
+#define SQUASHFS_SWAP_FRAGMENT_INDEXES_2(s, d, n) SQUASHFS_SWAP_INTS(s, d, n)
+
+/* fragment and fragment table defines */
+#define SQUASHFS_FRAGMENT_BYTES_2(A) (A * sizeof(struct squashfs_fragment_entry_2))
+
+#define SQUASHFS_FRAGMENT_INDEX_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) / \
+ SQUASHFS_METADATA_SIZE)
+
+#define SQUASHFS_FRAGMENT_INDEX_OFFSET_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) % \
+ SQUASHFS_METADATA_SIZE)
+
+#define SQUASHFS_FRAGMENT_INDEXES_2(A) ((SQUASHFS_FRAGMENT_BYTES_2(A) + \
+ SQUASHFS_METADATA_SIZE - 1) / \
+ SQUASHFS_METADATA_SIZE)
+
+#define SQUASHFS_FRAGMENT_INDEX_BYTES_2(A) (SQUASHFS_FRAGMENT_INDEXES_2(A) *\
+ sizeof(int))
+