On Tue, 2005-07-12 at 16:52 +0530, Amrut Joshi wrote:
> Hi,
>
> Currently linux scsi subsystem doesnt store the 8-byte luns which are
> recieved in REPORT_LUNS reply. This information is forver lost once
> the scan is over. In my LDD I need this information. Currently I have
> to snoop REPORT_LUNS reply, do scsilun_to_int for all the luns and
which LDD is this? Is it ready for merging into the linux kernel yet?
> store this mapping somewhere. This can be simplified by storing it in
> scsi_device. This field will be meaningful only if sdev->scsi_level >=
> SCSI_3.
> Heres the patch
your patch is whitespace damanged unfortunately...
> -----------------------------------------------------------------------------------------------------------------
> --- drivers/scsi/scsi_scan.c.orig 2005-06-30 04:30:53.000000000 +0530
> +++ drivers/scsi/scsi_scan.c 2005-07-12 16:19:48.533788528 +0530
> @@ -1170,6 +1170,7 @@
> " aborted\n", devname, lun);
> break;
> }
> + memcpy(sdev->lun_address, lunp,
> sizeof(sdev->lun_address));
> }
> }
>
> --- include/scsi/scsi_device.h.orig 2005-06-30 04:30:53.000000000 +0530
> +++ include/scsi/scsi_device.h 2005-07-12 16:19:48.534788376 +0530
> @@ -58,6 +58,8 @@
> could all be from the same event. */
>
> unsigned int id, lun, channel;
> + struct scsi_lun lun_address; /* scsi address returned by REPORT_LUNS
> + * usable only if
> sdev->scsi_lun >= SCSI_3 */
>
> unsigned int manufacturer; /* Manufacturer of device, for using
> * vendor-specific cmd's */
>
> ----------------------------------------------------------------------------------------------------------------------
>
> Please CC replies to me as I am not on the list.
>
> Thanks,
> -Amrut!
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
| |
 |