X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fmdadm.git;a=blobdiff_plain;f=mdadm.h;h=71903768f21eedb4cf32e80e6bad464ddda69205;hp=a001e9f9615a02b4fe3e2585d139077948574881;hb=111d01fcc76d2e7d0b05f78fae67e89cdf6856ad;hpb=1686dc25ecf60a9b7691d73fc2b5a7e08184c940

diff --git a/mdadm.h b/mdadm.h
index a001e9f9..71903768 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -28,6 +28,7 @@
  */
 
 #define	_GNU_SOURCE
+#define _FILE_OFFSET_BITS 64
 #include	<unistd.h>
 #if !defined(__dietlibc__) && !defined(__KLIBC__)
 extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
@@ -105,6 +106,13 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
 #define	__le16_to_cpu(_x) (_x)
 #define __le32_to_cpu(_x) (_x)
 #define __le64_to_cpu(_x) (_x)
+
+#define	__cpu_to_be16(_x) bswap_16(_x)
+#define __cpu_to_be32(_x) bswap_32(_x)
+#define __cpu_to_be64(_x) bswap_64(_x)
+#define	__be16_to_cpu(_x) bswap_16(_x)
+#define __be32_to_cpu(_x) bswap_32(_x)
+#define __be64_to_cpu(_x) bswap_64(_x)
 #elif BYTE_ORDER == BIG_ENDIAN
 #define	__cpu_to_le16(_x) bswap_16(_x)
 #define __cpu_to_le32(_x) bswap_32(_x)
@@ -112,6 +120,13 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
 #define	__le16_to_cpu(_x) bswap_16(_x)
 #define __le32_to_cpu(_x) bswap_32(_x)
 #define __le64_to_cpu(_x) bswap_64(_x)
+
+#define	__cpu_to_be16(_x) (_x)
+#define __cpu_to_be32(_x) (_x)
+#define __cpu_to_be64(_x) (_x)
+#define	__be16_to_cpu(_x) (_x)
+#define __be32_to_cpu(_x) (_x)
+#define __be64_to_cpu(_x) (_x)
 #else
 #  error "unknown endianness."
 #endif
@@ -131,6 +146,14 @@ struct mdinfo {
 	int			reshape_active;
 	unsigned long long	reshape_progress;
 	int			new_level, delta_disks, new_layout, new_chunk;
+	int			errors;
+	int			cache_size; /* size of raid456 stripe cache*/
+	int			mismatch_cnt;
+	char			text_version[50];
+
+	char 		sys_name[20];
+	struct mdinfo *devs;
+	struct mdinfo *next;
 };
 
 struct createinfo {
@@ -268,28 +291,6 @@ extern void map_free(struct map_ent *map);
 extern void map_add(struct map_ent **melp,
 		    int devnum, int major, int minor, int uuid[4], char *path);
 
-/* Data structure for holding info read from sysfs */
-struct sysdev {
-	char	name[20];
-	int	role;
-	int	major, minor;
-	unsigned long long offset, size;
-	int	state;
-	int	errors;
-	struct sysdev *next;
-};
-struct sysarray {
-	char	name[20];
-	struct sysdev *devs;
-	int	chunk;
-	unsigned long long component_size;
-	int	layout;
-	int	level;
-	int	spares;
-	int	cache_size;
-	int	mismatch_cnt;
-	int	major_version, minor_version;
-};
 /* various details can be requested */
 #define	GET_LEVEL	1
 #define	GET_LAYOUT	2
@@ -308,13 +309,13 @@ struct sysarray {
 /* If fd >= 0, get the array it is open on,
  * else use devnum. >=0 -> major9. <0.....
  */
-extern void sysfs_free(struct sysarray *sra);
-extern struct sysarray *sysfs_read(int fd, int devnum, unsigned long options);
-extern int sysfs_set_str(struct sysarray *sra, struct sysdev *dev,
+extern void sysfs_free(struct mdinfo *sra);
+extern struct mdinfo *sysfs_read(int fd, int devnum, unsigned long options);
+extern int sysfs_set_str(struct mdinfo *sra, struct mdinfo *dev,
 			 char *name, char *val);
-extern int sysfs_set_num(struct sysarray *sra, struct sysdev *dev,
+extern int sysfs_set_num(struct mdinfo *sra, struct mdinfo *dev,
 			 char *name, unsigned long long val);
-extern int sysfs_get_ll(struct sysarray *sra, struct sysdev *dev,
+extern int sysfs_get_ll(struct mdinfo *sra, struct mdinfo *dev,
 			char *name, unsigned long long *val);
 
 
@@ -343,9 +344,10 @@ extern char *map_dev(int major, int minor, int create);
 extern struct superswitch {
 	void (*examine_super)(struct supertype *st, char *homehost);
 	void (*brief_examine_super)(struct supertype *st);
+	void (*export_examine_super)(struct supertype *st);
 	void (*detail_super)(struct supertype *st, char *homehost);
-	void (*export_super)(struct supertype *st);
 	void (*brief_detail_super)(struct supertype *st);
+	void (*export_detail_super)(struct supertype *st);
 	void (*uuid_from_super)(struct supertype *st, int uuid[4]);
 	void (*getinfo_super)(struct supertype *st, struct mdinfo *info);
 	int (*match_home)(struct supertype *st, char *homehost);
@@ -356,10 +358,10 @@ extern struct superswitch {
 	int (*init_super)(struct supertype *st, mdu_array_info_t *info,
 			  unsigned long long size, char *name,
 			  char *homehost, int *uuid);
-	void (*add_to_super)(struct supertype *st, mdu_disk_info_t *dinfo);
+	void (*add_to_super)(struct supertype *st, mdu_disk_info_t *dinfo,
+			     int fd, char *devname);
 	int (*store_super)(struct supertype *st, int fd);
-	int (*write_init_super)(struct supertype *st, mdu_disk_info_t *dinfo,
-				char *devname);
+	int (*write_init_super)(struct supertype *st);
 	int (*compare_super)(struct supertype *st, struct supertype *tst);
 	int (*load_super)(struct supertype *st, int fd, char *devname);
 	struct supertype * (*match_metadata_desc)(char *arg);
@@ -370,6 +372,10 @@ extern struct superswitch {
 	void (*locate_bitmap)(struct supertype *st, int fd);
 	int (*write_bitmap)(struct supertype *st, int fd);
 	void (*free_super)(struct supertype *st);
+	int (*validate_geometry)(struct supertype *st, int level, int layout,
+				 int raiddisks,
+				 int chunk, unsigned long long size,
+				 char *subdev, unsigned long long *freesize);
 	int major;
 	int swapuuid; /* true if uuid is bigending rather than hostendian */
 } super0, super1, *superlist[];
@@ -379,6 +385,7 @@ struct supertype {
 	int minor_version;
 	int max_devs;
 	void *sb;
+	void *info;
 };
 
 extern struct supertype *super_by_fd(int fd);
@@ -464,14 +471,14 @@ extern int Create(struct supertype *st, char *mddev, int mdfd,
 
 extern int Detail(char *dev, int brief, int export, int test, char *homehost);
 extern int Query(char *dev);
-extern int Examine(mddev_dev_t devlist, int brief, int scan, int SparcAdjust,
-		   struct supertype *forcest, char *homehost);
+extern int Examine(mddev_dev_t devlist, int brief, int export, int scan,
+		   int SparcAdjust, struct supertype *forcest, char *homehost);
 extern int Monitor(mddev_dev_t devlist,
 		   char *mailaddr, char *alert_cmd,
 		   int period, int daemonise, int scan, int oneshot,
 		   int dosyslog, int test, char *pidfile);
 
-extern int Kill(char *dev, int force, int quiet);
+extern int Kill(char *dev, int force, int quiet, int noexcl);
 extern int Wait(char *dev);
 
 extern int Incremental(char *devname, int verbose, int runstop,
@@ -526,6 +533,9 @@ extern void remove_partitions(int fd);
 extern char *human_size(long long bytes);
 char *human_size_brief(long long bytes);
 
+#define NoMdDev (1<<23)
+extern int find_free_devnum(int use_partitions);
+
 extern void put_md_name(char *name);
 extern char *get_md_name(int dev);
 
@@ -533,13 +543,16 @@ extern char DefaultConfFile[];
 
 extern int open_mddev(char *dev, int autof);
 extern int open_mddev_devnum(char *devname, int devnum, char *name,
-			     char *chosen_name);
+			     char *chosen_name, int parts);
 
 
 #define	LEVEL_MULTIPATH		(-4)
 #define	LEVEL_LINEAR		(-1)
 #define	LEVEL_FAULTY		(-5)
 
+/* kernel module doesn't know about these */
+#define LEVEL_CONTAINER		(-100)
+
 
 /* faulty stuff */