1 files changed, 117 insertions, 0 deletions
diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h
new file mode 100644
index 000000000000..a2df5c2a42af
--- /dev/null
+++ b/include/linux/raid/md_u.h
@@ -0,0 +1,117 @@
+/*
+   md_u.h : user <=> kernel API between Linux raidtools and RAID drivers
+          Copyright (C) 1998 Ingo Molnar
+          
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+   
+   You should have received a copy of the GNU General Public License
+   (for example /usr/src/linux/COPYING); if not, write to the Free
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
+*/
+#ifndef _MD_U_H
+#define _MD_U_H
+/* ioctls */
+/* status */
+#define RAID_VERSION            _IOR (MD_MAJOR, 0x10, mdu_version_t)
+#define GET_ARRAY_INFO          _IOR (MD_MAJOR, 0x11, mdu_array_info_t)
+#define GET_DISK_INFO           _IOR (MD_MAJOR, 0x12, mdu_disk_info_t)
+#define PRINT_RAID_DEBUG        _IO (MD_MAJOR, 0x13)
+#define RAID_AUTORUN            _IO (MD_MAJOR, 0x14)
+/* configuration */
+#define CLEAR_ARRAY             _IO (MD_MAJOR, 0x20)
+#define ADD_NEW_DISK            _IOW (MD_MAJOR, 0x21, mdu_disk_info_t)
+#define HOT_REMOVE_DISK         _IO (MD_MAJOR, 0x22)
+#define SET_ARRAY_INFO          _IOW (MD_MAJOR, 0x23, mdu_array_info_t)
+#define SET_DISK_INFO           _IO (MD_MAJOR, 0x24)
+#define WRITE_RAID_INFO         _IO (MD_MAJOR, 0x25)
+#define UNPROTECT_ARRAY         _IO (MD_MAJOR, 0x26)
+#define PROTECT_ARRAY           _IO (MD_MAJOR, 0x27)
+#define HOT_ADD_DISK            _IO (MD_MAJOR, 0x28)
+#define SET_DISK_FAULTY         _IO (MD_MAJOR, 0x29)
+#define HOT_GENERATE_ERROR      _IO (MD_MAJOR, 0x2a)
+/* usage */
+#define RUN_ARRAY               _IOW (MD_MAJOR, 0x30, mdu_param_t)
+#define START_ARRAY             _IO (MD_MAJOR, 0x31)
+#define STOP_ARRAY              _IO (MD_MAJOR, 0x32)
+#define STOP_ARRAY_RO           _IO (MD_MAJOR, 0x33)
+#define RESTART_ARRAY_RW        _IO (MD_MAJOR, 0x34)
+typedef struct mdu_version_s {
+        int major;
+        int minor;
+        int patchlevel;
+} mdu_version_t;
+typedef struct mdu_array_info_s {
+        /*
+         * Generic constant information
+         */
+        int major_version;
+        int minor_version;
+        int patch_version;
+        int ctime;
+        int level;
+        int size;
+        int nr_disks;
+        int raid_disks;
+        int md_minor;
+        int not_persistent;
+        /*
+         * Generic state information
+         */
+        int utime;              /*  0 Superblock update time                  */
+        int state;              /*  1 State bits (clean, ...)                 */
+        int active_disks;       /*  2 Number of currently active disks        */
+        int working_disks;      /*  3 Number of working disks                 */
+        int failed_disks;       /*  4 Number of failed disks                  */
+        int spare_disks;        /*  5 Number of spare disks                   */
+        /*
+         * Personality information
+         */
+        int layout;             /*  0 the array's physical layout             */
+        int chunk_size; /*  1 chunk size in bytes                     */
+} mdu_array_info_t;
+typedef struct mdu_disk_info_s {
+        /*
+         * configuration/status of one particular disk
+         */
+        int number;
+        int major;
+        int minor;
+        int raid_disk;
+        int state;
+} mdu_disk_info_t;
+typedef struct mdu_start_info_s {
+        /*
+         * configuration/status of one particular disk
+         */
+        int major;
+        int minor;
+        int raid_disk;
+        int state;
+} mdu_start_info_t;
+typedef struct mdu_param_s
+{
+        int                     personality;    /* 1,2,3,4 */
+        int                     chunk_size;     /* in bytes */
+        int                     max_fault;      /* unused for now */
+} mdu_param_t;
+#endif

diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h new file mode 100644 index 000000000000..a2df5c2a42af --- /dev/null +++ b/include/linux/raid/md_u.h
@@ -0,0 +1,117 @@
	1	/*
	2	md_u.h : user <=> kernel API between Linux raidtools and RAID drivers
	3	Copyright (C) 1998 Ingo Molnar
	4
	5	This program is free software; you can redistribute it and/or modify
	6	it under the terms of the GNU General Public License as published by
	7	the Free Software Foundation; either version 2, or (at your option)
	8	any later version.
	9
	10	You should have received a copy of the GNU General Public License
	11	(for example /usr/src/linux/COPYING); if not, write to the Free
	12	Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	13	*/
	14
	15	#ifndef _MD_U_H
	16	#define _MD_U_H
	17
	18	/* ioctls */
	19
	20	/* status */
	21	#define RAID_VERSION _IOR (MD_MAJOR, 0x10, mdu_version_t)
	22	#define GET_ARRAY_INFO _IOR (MD_MAJOR, 0x11, mdu_array_info_t)
	23	#define GET_DISK_INFO _IOR (MD_MAJOR, 0x12, mdu_disk_info_t)
	24	#define PRINT_RAID_DEBUG _IO (MD_MAJOR, 0x13)
	25	#define RAID_AUTORUN _IO (MD_MAJOR, 0x14)
	26
	27	/* configuration */
	28	#define CLEAR_ARRAY _IO (MD_MAJOR, 0x20)
	29	#define ADD_NEW_DISK _IOW (MD_MAJOR, 0x21, mdu_disk_info_t)
	30	#define HOT_REMOVE_DISK _IO (MD_MAJOR, 0x22)
	31	#define SET_ARRAY_INFO _IOW (MD_MAJOR, 0x23, mdu_array_info_t)
	32	#define SET_DISK_INFO _IO (MD_MAJOR, 0x24)
	33	#define WRITE_RAID_INFO _IO (MD_MAJOR, 0x25)
	34	#define UNPROTECT_ARRAY _IO (MD_MAJOR, 0x26)
	35	#define PROTECT_ARRAY _IO (MD_MAJOR, 0x27)
	36	#define HOT_ADD_DISK _IO (MD_MAJOR, 0x28)
	37	#define SET_DISK_FAULTY _IO (MD_MAJOR, 0x29)
	38	#define HOT_GENERATE_ERROR _IO (MD_MAJOR, 0x2a)
	39
	40	/* usage */
	41	#define RUN_ARRAY _IOW (MD_MAJOR, 0x30, mdu_param_t)
	42	#define START_ARRAY _IO (MD_MAJOR, 0x31)
	43	#define STOP_ARRAY _IO (MD_MAJOR, 0x32)
	44	#define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33)
	45	#define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34)
	46
	47	typedef struct mdu_version_s {
	48	int major;
	49	int minor;
	50	int patchlevel;
	51	} mdu_version_t;
	52
	53	typedef struct mdu_array_info_s {
	54	/*
	55	* Generic constant information
	56	*/
	57	int major_version;
	58	int minor_version;
	59	int patch_version;
	60	int ctime;
	61	int level;
	62	int size;
	63	int nr_disks;
	64	int raid_disks;
	65	int md_minor;
	66	int not_persistent;
	67
	68	/*
	69	* Generic state information
	70	*/
	71	int utime; /* 0 Superblock update time */
	72	int state; /* 1 State bits (clean, ...) */
	73	int active_disks; /* 2 Number of currently active disks */
	74	int working_disks; /* 3 Number of working disks */
	75	int failed_disks; /* 4 Number of failed disks */
	76	int spare_disks; /* 5 Number of spare disks */
	77
	78	/*
	79	* Personality information
	80	*/
	81	int layout; /* 0 the array's physical layout */
	82	int chunk_size; /* 1 chunk size in bytes */
	83
	84	} mdu_array_info_t;
	85
	86	typedef struct mdu_disk_info_s {
	87	/*
	88	* configuration/status of one particular disk
	89	*/
	90	int number;
	91	int major;
	92	int minor;
	93	int raid_disk;
	94	int state;
	95
	96	} mdu_disk_info_t;
	97
	98	typedef struct mdu_start_info_s {
	99	/*
	100	* configuration/status of one particular disk
	101	*/
	102	int major;
	103	int minor;
	104	int raid_disk;
	105	int state;
	106
	107	} mdu_start_info_t;
	108
	109	typedef struct mdu_param_s
	110	{
	111	int personality; /* 1,2,3,4 */
	112	int chunk_size; /* in bytes */
	113	int max_fault; /* unused for now */
	114	} mdu_param_t;
	115
	116	#endif
	117