1 files changed, 134 insertions, 0 deletions
diff --git a/include/linux/qnx6_fs.h b/include/linux/qnx6_fs.h
new file mode 100644
index 000000000000..26049eab9010
--- /dev/null
+++ b/include/linux/qnx6_fs.h
@@ -0,0 +1,134 @@
+/*
+ *  Name                 : qnx6_fs.h
+ *  Author               : Kai Bankett
+ *  Function             : qnx6 global filesystem definitions
+ *  History              : 17-01-2012 created
+ */
+#ifndef _LINUX_QNX6_FS_H
+#define _LINUX_QNX6_FS_H
+#include <linux/types.h>
+#include <linux/magic.h>
+#define QNX6_ROOT_INO 1
+/* for di_status */
+#define QNX6_FILE_DIRECTORY     0x01
+#define QNX6_FILE_DELETED       0x02
+#define QNX6_FILE_NORMAL        0x03
+#define QNX6_SUPERBLOCK_SIZE    0x200   /* superblock always is 512 bytes */
+#define QNX6_SUPERBLOCK_AREA    0x1000  /* area reserved for superblock */
+#define QNX6_BOOTBLOCK_SIZE     0x2000  /* heading bootblock area */
+#define QNX6_DIR_ENTRY_SIZE     0x20    /* dir entry size of 32 bytes */
+#define QNX6_INODE_SIZE         0x80    /* each inode is 128 bytes */
+#define QNX6_INODE_SIZE_BITS    7       /* inode entry size shift */
+#define QNX6_NO_DIRECT_POINTERS 16      /* 16 blockptrs in sbl/inode */
+#define QNX6_PTR_MAX_LEVELS     5       /* maximum indirect levels */
+/* for filenames */
+#define QNX6_SHORT_NAME_MAX     27
+#define QNX6_LONG_NAME_MAX      510
+/* list of mount options */
+#define QNX6_MOUNT_MMI_FS       0x010000 /* mount as Audi MMI 3G fs */
+/*
+ * This is the original qnx6 inode layout on disk.
+ * Each inode is 128 byte long.
+ */
+struct qnx6_inode_entry {
+        __fs64          di_size;
+        __fs32          di_uid;
+        __fs32          di_gid;
+        __fs32          di_ftime;
+        __fs32          di_mtime;
+        __fs32          di_atime;
+        __fs32          di_ctime;
+        __fs16          di_mode;
+        __fs16          di_ext_mode;
+        __fs32          di_block_ptr[QNX6_NO_DIRECT_POINTERS];
+        __u8            di_filelevels;
+        __u8            di_status;
+        __u8            di_unknown2[2];
+        __fs32          di_zero2[6];
+};
+/*
+ * Each directory entry is maximum 32 bytes long.
+ * If more characters or special characters required it is stored
+ * in the longfilenames structure.
+ */
+struct qnx6_dir_entry {
+        __fs32          de_inode;
+        __u8            de_size;
+        char            de_fname[QNX6_SHORT_NAME_MAX];
+};
+/*
+ * Longfilename direntries have a different structure
+ */
+struct qnx6_long_dir_entry {
+        __fs32          de_inode;
+        __u8            de_size;
+        __u8            de_unknown[3];
+        __fs32          de_long_inode;
+        __fs32          de_checksum;
+};
+struct qnx6_long_filename {
+        __fs16          lf_size;
+        __u8            lf_fname[QNX6_LONG_NAME_MAX];
+};
+struct qnx6_root_node {
+        __fs64          size;
+        __fs32          ptr[QNX6_NO_DIRECT_POINTERS];
+        __u8            levels;
+        __u8            mode;
+        __u8            spare[6];
+};
+struct qnx6_super_block {
+        __fs32          sb_magic;
+        __fs32          sb_checksum;
+        __fs64          sb_serial;
+        __fs32          sb_ctime;       /* time the fs was created */
+        __fs32          sb_atime;       /* last access time */
+        __fs32          sb_flags;
+        __fs16          sb_version1;    /* filesystem version information */
+        __fs16          sb_version2;    /* filesystem version information */
+        __u8            sb_volumeid[16];
+        __fs32          sb_blocksize;
+        __fs32          sb_num_inodes;
+        __fs32          sb_free_inodes;
+        __fs32          sb_num_blocks;
+        __fs32          sb_free_blocks;
+        __fs32          sb_allocgroup;
+        struct qnx6_root_node Inode;
+        struct qnx6_root_node Bitmap;
+        struct qnx6_root_node Longfile;
+        struct qnx6_root_node Unknown;
+};
+/* Audi MMI 3G superblock layout is different to plain qnx6 */
+struct qnx6_mmi_super_block {
+        __fs32          sb_magic;
+        __fs32          sb_checksum;
+        __fs64          sb_serial;
+        __u8            sb_spare0[12];
+        __u8            sb_id[12];
+        __fs32          sb_blocksize;
+        __fs32          sb_num_inodes;
+        __fs32          sb_free_inodes;
+        __fs32          sb_num_blocks;
+        __fs32          sb_free_blocks;
+        __u8            sb_spare1[4];
+        struct qnx6_root_node Inode;
+        struct qnx6_root_node Bitmap;
+        struct qnx6_root_node Longfile;
+        struct qnx6_root_node Unknown;
+};
+#endif

diff --git a/include/linux/qnx6_fs.h b/include/linux/qnx6_fs.h new file mode 100644 index 000000000000..26049eab9010 --- /dev/null +++ b/include/linux/qnx6_fs.h
@@ -0,0 +1,134 @@
	1	/*
	2	* Name : qnx6_fs.h
	3	* Author : Kai Bankett
	4	* Function : qnx6 global filesystem definitions
	5	* History : 17-01-2012 created
	6	*/
	7	#ifndef _LINUX_QNX6_FS_H
	8	#define _LINUX_QNX6_FS_H
	9
	10	#include <linux/types.h>
	11	#include <linux/magic.h>
	12
	13	#define QNX6_ROOT_INO 1
	14
	15	/* for di_status */
	16	#define QNX6_FILE_DIRECTORY 0x01
	17	#define QNX6_FILE_DELETED 0x02
	18	#define QNX6_FILE_NORMAL 0x03
	19
	20	#define QNX6_SUPERBLOCK_SIZE 0x200 /* superblock always is 512 bytes */
	21	#define QNX6_SUPERBLOCK_AREA 0x1000 /* area reserved for superblock */
	22	#define QNX6_BOOTBLOCK_SIZE 0x2000 /* heading bootblock area */
	23	#define QNX6_DIR_ENTRY_SIZE 0x20 /* dir entry size of 32 bytes */
	24	#define QNX6_INODE_SIZE 0x80 /* each inode is 128 bytes */
	25	#define QNX6_INODE_SIZE_BITS 7 /* inode entry size shift */
	26
	27	#define QNX6_NO_DIRECT_POINTERS 16 /* 16 blockptrs in sbl/inode */
	28	#define QNX6_PTR_MAX_LEVELS 5 /* maximum indirect levels */
	29
	30	/* for filenames */
	31	#define QNX6_SHORT_NAME_MAX 27
	32	#define QNX6_LONG_NAME_MAX 510
	33
	34	/* list of mount options */
	35	#define QNX6_MOUNT_MMI_FS 0x010000 /* mount as Audi MMI 3G fs */
	36
	37	/*
	38	* This is the original qnx6 inode layout on disk.
	39	* Each inode is 128 byte long.
	40	*/
	41	struct qnx6_inode_entry {
	42	__fs64 di_size;
	43	__fs32 di_uid;
	44	__fs32 di_gid;
	45	__fs32 di_ftime;
	46	__fs32 di_mtime;
	47	__fs32 di_atime;
	48	__fs32 di_ctime;
	49	__fs16 di_mode;
	50	__fs16 di_ext_mode;
	51	__fs32 di_block_ptr[QNX6_NO_DIRECT_POINTERS];
	52	__u8 di_filelevels;
	53	__u8 di_status;
	54	__u8 di_unknown2[2];
	55	__fs32 di_zero2[6];
	56	};
	57
	58	/*
	59	* Each directory entry is maximum 32 bytes long.
	60	* If more characters or special characters required it is stored
	61	* in the longfilenames structure.
	62	*/
	63	struct qnx6_dir_entry {
	64	__fs32 de_inode;
	65	__u8 de_size;
	66	char de_fname[QNX6_SHORT_NAME_MAX];
	67	};
	68
	69	/*
	70	* Longfilename direntries have a different structure
	71	*/
	72	struct qnx6_long_dir_entry {
	73	__fs32 de_inode;
	74	__u8 de_size;
	75	__u8 de_unknown[3];
	76	__fs32 de_long_inode;
	77	__fs32 de_checksum;
	78	};
	79
	80	struct qnx6_long_filename {
	81	__fs16 lf_size;
	82	__u8 lf_fname[QNX6_LONG_NAME_MAX];
	83	};
	84
	85	struct qnx6_root_node {
	86	__fs64 size;
	87	__fs32 ptr[QNX6_NO_DIRECT_POINTERS];
	88	__u8 levels;
	89	__u8 mode;
	90	__u8 spare[6];
	91	};
	92
	93	struct qnx6_super_block {
	94	__fs32 sb_magic;
	95	__fs32 sb_checksum;
	96	__fs64 sb_serial;
	97	__fs32 sb_ctime; /* time the fs was created */
	98	__fs32 sb_atime; /* last access time */
	99	__fs32 sb_flags;
	100	__fs16 sb_version1; /* filesystem version information */
	101	__fs16 sb_version2; /* filesystem version information */
	102	__u8 sb_volumeid[16];
	103	__fs32 sb_blocksize;
	104	__fs32 sb_num_inodes;
	105	__fs32 sb_free_inodes;
	106	__fs32 sb_num_blocks;
	107	__fs32 sb_free_blocks;
	108	__fs32 sb_allocgroup;
	109	struct qnx6_root_node Inode;
	110	struct qnx6_root_node Bitmap;
	111	struct qnx6_root_node Longfile;
	112	struct qnx6_root_node Unknown;
	113	};
	114
	115	/* Audi MMI 3G superblock layout is different to plain qnx6 */
	116	struct qnx6_mmi_super_block {
	117	__fs32 sb_magic;
	118	__fs32 sb_checksum;
	119	__fs64 sb_serial;
	120	__u8 sb_spare0[12];
	121	__u8 sb_id[12];
	122	__fs32 sb_blocksize;
	123	__fs32 sb_num_inodes;
	124	__fs32 sb_free_inodes;
	125	__fs32 sb_num_blocks;
	126	__fs32 sb_free_blocks;
	127	__u8 sb_spare1[4];
	128	struct qnx6_root_node Inode;
	129	struct qnx6_root_node Bitmap;
	130	struct qnx6_root_node Longfile;
	131	struct qnx6_root_node Unknown;
	132	};
	133
	134	#endif