How to retrieve SCSI Harddisk Firmware Serial Number

Question

How to retrieve SCSI Harddisk Firmware Serial Number using the IOCTL Control Codes in DeviceIoControl Windows API..
Any Code..?
Thanks
-Tanveer

Answer 1

Hi,
It is my code for you.
          char *arcmsr_device_path_name;
          struct uscsi_cmd     ucmd;
          union scsi_cdb          cdb;
          struct scsi_inquiry     inq;
struct scsi_inquiry     *sd_inq;
     int               fd;
          if ((fd = open("/devices/pci@0,0/pci8086,2543@2/pci8086,1460@1f/pci8086,335@3/pci17d3,1120@e/sd@0,0:a,raw", (O_RDONLY|O_NDELAY), 0)) < 0)
               //mutex_unlock(&mhd_pln_mx);
               //Free(pln_ctlr_name);
               //return;
               perror("watchdog:open sd file fail");
               exit(1);
          (void) memset(&ucmd, 0, sizeof (ucmd));
          (void) memset(&cdb, 0, sizeof (cdb));
          (void) memset(&inq, 0, sizeof (inq));
          cdb.scc_cmd = SCMD_INQUIRY;
          cdb.g0_count0 = sizeof (inq);
          ucmd.uscsi_cdb = (caddr_t)&cdb;
          ucmd.uscsi_cdblen = CDB_GROUP0;
          ucmd.uscsi_bufaddr = (caddr_t)&inq;
          ucmd.uscsi_buflen = sizeof (inq);
          ucmd.uscsi_flags = USCSI_READ | USCSI_ISOLATE | USCSI_DIAGNOSE;
          ucmd.uscsi_timeout = 30;
printf("fd:0x%x \n",fd);
          printf("uscsi cmd ControlCode:0x%x \n",USCSICMD);
printf("arg3 ucmd addr:0x%x \n",&ucmd);
          if (ioctl(fd, USCSICMD, &ucmd)== SYSERR)
               perror("watchdog:USCSICMD ioctl fail");
          else
printf("arcmsr watchdog:USCSICMD ioctl ok \n");
sd_inq=(struct scsi_inquiry *)ucmd.uscsi_bufaddr;
printf("arcmsr watchdog:scsi disk inquiry vid=%s \n",(char *)sd_inq->inq_vid);
               printf("arcmsr watchdog:scsi disk inquiry pid=%s \n",(char *)sd_inq->inq_pid);
printf("arcmsr watchdog:scsi disk inquiry inq_revision=%s \n",(char *)sd_inq->inq_revision);
}