int level;
unsigned int raid_disks;
unsigned int spare_disks;
+ struct superswitch *ss;
int autof; /* 1 for normal, 2 for partitioned */
char *spare_group;
extern char *map_dev(int major, int minor);
+extern struct superswitch {
+ void (*examine_super)(void *sbv);
+ void (*brief_examine_super)(void *sbv);
+ void (*detail_super)(void *sbv);
+ void (*brief_detail_super)(void *sbv);
+ void (*uuid_from_super)(int uuid[4], void *sbv);
+ void (*getinfo_super)(struct mdinfo *info, void *sbv);
+ int (*update_super)(struct mdinfo *info, void *sbv, char *update, char *devname, int verbose);
+ __u64 (*event_super)(void *sbv);
+ void (*init_super)(void **sbp, mdu_array_info_t *info);
+ void (*add_to_super)(void *sbv, mdu_disk_info_t *dinfo);
+ int (*store_super)(int fd, void *sbv);
+ int (*write_init_super)(void *sbv, mdu_disk_info_t *dinfo, char *devname);
+ int (*compare_super)(void **firstp, void *secondv);
+ int (*load_super)(int fd, void **sbp, char *devname);
+ int (*match_metadata_desc)(char *arg);
+} super0, *superlist[];
+
+extern struct superswitch *super_by_version(int vers);
+extern struct superswitch *guess_super(int fd, char *dev);
+
+
extern int Manage_ro(char *devname, int fd, int readonly);
extern int Manage_runstop(char *devname, int fd, int runstop);
extern int Manage_resize(char *devname, int fd, long long size, int raid_disks);
extern int Grow_Add_device(char *devname, int fd, char *newdev);
-extern int Assemble(char *mddev, int mdfd,
+extern int Assemble(struct superswitch *ss, char *mddev, int mdfd,
mddev_ident_t ident,
char *conffile,
mddev_dev_t devlist,
mddev_dev_t devlist, int assume_clean);
-extern int Create(char *mddev, int mdfd,
+extern int Create(struct superswitch *ss, char *mddev, int mdfd,
int chunk, int level, int layout, unsigned long size, int raiddisks, int sparedisks,
int subdevs, mddev_dev_t devlist,
int runstop, int verbose, int force);
#define ModeMask 0x1f
#define ModeShift 5
-
-extern void examine_super0(void *sbv);
-extern void brief_examine_super0(void *sbv);
-extern void detail_super0(void *sbv);
-extern void brief_detail_super0(void *sbv);
-extern void getinfo_super0(struct mdinfo *info, void *sbv);
-extern int update_super0(struct mdinfo *info, void *sbv, char *update, char *devname, int verbose);
-extern __u64 event_super0(void *sbv);
-extern void uuid_from_super0(int uuid[4], void * sbv);
-extern void init_super0(void **sbv, mdu_array_info_t *info);
-extern void add_to_super0(void *sbp, mdu_disk_info_t *dinfo);
-extern int store_super0(int fd, mdp_super_t *super);
-extern int write_init_super0(void *sbv, mdu_disk_info_t *dinfo, char *devname);
-extern int load_super0(int fd, void **super, char *devname);
-extern int compare_super0(void **first, void *second);