* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <asm/types.h>
+#include <strings.h>
/* The IMSM OROM Version Table definition */
struct imsm_orom {
__u32 reserved2;
} __attribute__((packed));
+static inline int imsm_orom_has_raid0(const struct imsm_orom *orom)
+{
+ return !!(orom->rlc & IMSM_OROM_RLC_RAID0);
+}
+static inline int imsm_orom_has_raid1(const struct imsm_orom *orom)
+{
+ return !!(orom->rlc & IMSM_OROM_RLC_RAID1);
+}
+static inline int imsm_orom_has_raid1e(const struct imsm_orom *orom)
+{
+ return !!(orom->rlc & IMSM_OROM_RLC_RAID1E);
+}
+static inline int imsm_orom_has_raid10(const struct imsm_orom *orom)
+{
+ return !!(orom->rlc & IMSM_OROM_RLC_RAID10);
+}
+static inline int imsm_orom_has_raid5(const struct imsm_orom *orom)
+{
+ return !!(orom->rlc & IMSM_OROM_RLC_RAID5);
+}
+
+/**
+ * imsm_orom_has_chunk - check if the orom supports the given chunk size
+ * @orom: orom pointer from find_imsm_orom
+ * @chunk: chunk size in kibibytes
+ */
+static inline int imsm_orom_has_chunk(const struct imsm_orom *orom, int chunk)
+{
+ int fs = ffs(chunk);
+
+ if (!fs)
+ return 0;
+ fs--; /* bit num to bit index */
+ return !!(orom->sss & (1 << (fs - 1)));
+}
+
struct sys_dev {
char *path;
struct sys_dev *next;
__u16 devpath_to_vendor(const char *dev_path);
void free_sys_dev(struct sys_dev **list);
const struct imsm_orom *find_imsm_orom(void);
+int disk_attached_to_hba(int fd, const char *hba_path);
+char *devt_to_devpath(dev_t dev);
+int path_attached_to_hba(const char *disk_path, const char *hba_path);