#define SG_ERR_DRIVER_SENSE 0x08
/* exerpt from "scsi.h" */
-#define RECOVERED_ERROR 0x01
#define SCSI_IOCTL_GET_IDLUN 0x5382
#define SCSI_IOCTL_GET_BUS_NUMBER 0x5386
/* global defs */
#define WWID_SIZE 33
+#define SERIAL_SIZE 14
#define MAX_DEVS 128
#define MAX_MP MAX_DEVS / 2
#define MAX_MP_PATHS MAX_DEVS / 4
#define FILE_NAME_SIZE 256
-#define INQUIRY_CMDLEN 6
-#define INQUIRY_CMD 0x12
-#define SENSE_BUFF_LEN 32
#define DEF_TIMEOUT 60000
#define EBUFF_SZ 256
#define TUR_CMD_LEN 6
-#define MX_ALLOC_LEN 255
-#define BLKGETSIZE _IO(0x12,96)
#define DM_TARGET "multipath"
/* Storage controlers cpabilities */
#define FAILOVER 0
#define MULTIBUS 1
+#define GROUP_BY_SERIAL 2
#define PINDEX(x,y) mp[(x)].pindex[(y)]
char vendor_id[8];
char product_id[16];
char rev[4];
+ char serial[SERIAL_SIZE];
int iopolicy;
};