mdadm: load default sysfs attributes after assemblation

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index 387e681aa4edb1fe2ea90c0c7fb15865aee66b64..c36d7fdb10f6fd45580e97670df0566df035078c 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -191,6 +191,36 @@ struct dlm_lksb {
 #endif
 #endif /* __KLIBC__ */
 
+/*
+ * Partially stolen from include/linux/unaligned/packed_struct.h
+ */
+struct __una_u16 { __u16 x; } __attribute__ ((packed));
+struct __una_u32 { __u32 x; } __attribute__ ((packed));
+
+static inline __u16 __get_unaligned16(const void *p)
+{
+       const struct __una_u16 *ptr = (const struct __una_u16 *)p;
+       return ptr->x;
+}
+
+static inline __u32 __get_unaligned32(const void *p)
+{
+       const struct __una_u32 *ptr = (const struct __una_u32 *)p;
+       return ptr->x;
+}
+
+static inline void __put_unaligned16(__u16 val, void *p)
+{
+       struct __una_u16 *ptr = (struct __una_u16 *)p;
+       ptr->x = val;
+}
+
+static inline void __put_unaligned32(__u32 val, void *p)
+{
+       struct __una_u32 *ptr = (struct __una_u32 *)p;
+       ptr->x = val;
+}
+
 /*
   * Check at compile time that something is of a particular type.
   * Always evaluates to 1 so you may use it easily in comparisons.
@@ -647,6 +677,7 @@ enum sysfs_read_flags {
        GET_ERROR       = (1 << 24),
        GET_ARRAY_STATE = (1 << 25),
        GET_CONSISTENCY_POLICY  = (1 << 26),
+       GET_DEVS_ALL    = (1 << 27),
 };
 
 /* If fd >= 0, get the array it is open on,
@@ -1247,7 +1278,7 @@ extern void policyline(char *line, char *type);
 extern void policy_add(char *type, ...);
 extern void policy_free(void);
 
-extern struct dev_policy *path_policy(char *path, char *type);
+extern struct dev_policy *path_policy(char **paths, char *type);
 extern struct dev_policy *disk_policy(struct mdinfo *disk);
 extern struct dev_policy *devid_policy(int devid);
 extern void dev_policy_free(struct dev_policy *p);
@@ -1291,6 +1322,9 @@ void domain_add(struct domainlist **domp, char *domain);
 extern void policy_save_path(char *id_path, struct map_ent *array);
 extern int policy_check_path(struct mdinfo *disk, struct map_ent *array);
 
+extern void sysfs_rules_apply(char *devnm, struct mdinfo *dev);
+extern void sysfsline(char *line);
+
 #if __GNUC__ < 3
 struct stat64;
 #endif