| 756 |
756 |
outbuf[7] = 8; // CD-ROM
|
| 757 |
757 |
buflen = 8;
|
| 758 |
758 |
break;
|
|
759 |
case SERVICE_ACTION_IN:
|
|
760 |
/* Service Action In subcommands. */
|
|
761 |
if ((req->cmd.buf[1] & 31) == 0x10) {
|
|
762 |
DPRINTF("SAI READ CAPACITY(16)\n");
|
|
763 |
memset(outbuf, 0, req->cmd.xfer);
|
|
764 |
bdrv_get_geometry(bdrv, &nb_sectors);
|
|
765 |
if (!nb_sectors)
|
|
766 |
goto not_ready;
|
|
767 |
nb_sectors /= s->cluster_size;
|
|
768 |
/* Returned value is the address of the last sector. */
|
|
769 |
nb_sectors--;
|
|
770 |
/* Remember the new size for read/write sanity checking. */
|
|
771 |
s->max_lba = nb_sectors;
|
|
772 |
outbuf[0] = (nb_sectors >> 56) & 0xff;
|
|
773 |
outbuf[1] = (nb_sectors >> 48) & 0xff;
|
|
774 |
outbuf[2] = (nb_sectors >> 40) & 0xff;
|
|
775 |
outbuf[3] = (nb_sectors >> 32) & 0xff;
|
|
776 |
outbuf[4] = (nb_sectors >> 24) & 0xff;
|
|
777 |
outbuf[5] = (nb_sectors >> 16) & 0xff;
|
|
778 |
outbuf[6] = (nb_sectors >> 8) & 0xff;
|
|
779 |
outbuf[7] = nb_sectors & 0xff;
|
|
780 |
outbuf[8] = 0;
|
|
781 |
outbuf[9] = 0;
|
|
782 |
outbuf[10] = s->cluster_size * 2;
|
|
783 |
outbuf[11] = 0;
|
|
784 |
/* Protection, exponent and lowest lba field left blank. */
|
|
785 |
buflen = req->cmd.xfer;
|
|
786 |
break;
|
|
787 |
}
|
|
788 |
DPRINTF("Unsupported Service Action In\n");
|
|
789 |
goto illegal_request;
|
| 759 |
790 |
default:
|
| 760 |
791 |
goto illegal_request;
|
| 761 |
792 |
}
|
| ... | ... | |
| 780 |
811 |
uint8_t *buf, int lun)
|
| 781 |
812 |
{
|
| 782 |
813 |
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, d);
|
| 783 |
|
uint64_t nb_sectors;
|
| 784 |
814 |
uint64_t lba;
|
| 785 |
815 |
uint32_t len;
|
| 786 |
816 |
int cmdlen;
|
| ... | ... | |
| 873 |
903 |
case SYNCHRONIZE_CACHE:
|
| 874 |
904 |
case READ_TOC:
|
| 875 |
905 |
case GET_CONFIGURATION:
|
|
906 |
case SERVICE_ACTION_IN:
|
| 876 |
907 |
rc = scsi_disk_emulate_command(&r->req, outbuf);
|
| 877 |
908 |
if (rc > 0) {
|
| 878 |
909 |
r->iov.iov_len = rc;
|
| ... | ... | |
| 901 |
932 |
r->sector_count = len * s->cluster_size;
|
| 902 |
933 |
is_write = 1;
|
| 903 |
934 |
break;
|
| 904 |
|
case 0x9e:
|
| 905 |
|
/* Service Action In subcommands. */
|
| 906 |
|
if ((buf[1] & 31) == 0x10) {
|
| 907 |
|
DPRINTF("SAI READ CAPACITY(16)\n");
|
| 908 |
|
memset(outbuf, 0, len);
|
| 909 |
|
bdrv_get_geometry(s->qdev.dinfo->bdrv, &nb_sectors);
|
| 910 |
|
nb_sectors /= s->cluster_size;
|
| 911 |
|
/* Returned value is the address of the last sector. */
|
| 912 |
|
if (nb_sectors) {
|
| 913 |
|
nb_sectors--;
|
| 914 |
|
/* Remember the new size for read/write sanity checking. */
|
| 915 |
|
s->max_lba = nb_sectors;
|
| 916 |
|
outbuf[0] = (nb_sectors >> 56) & 0xff;
|
| 917 |
|
outbuf[1] = (nb_sectors >> 48) & 0xff;
|
| 918 |
|
outbuf[2] = (nb_sectors >> 40) & 0xff;
|
| 919 |
|
outbuf[3] = (nb_sectors >> 32) & 0xff;
|
| 920 |
|
outbuf[4] = (nb_sectors >> 24) & 0xff;
|
| 921 |
|
outbuf[5] = (nb_sectors >> 16) & 0xff;
|
| 922 |
|
outbuf[6] = (nb_sectors >> 8) & 0xff;
|
| 923 |
|
outbuf[7] = nb_sectors & 0xff;
|
| 924 |
|
outbuf[8] = 0;
|
| 925 |
|
outbuf[9] = 0;
|
| 926 |
|
outbuf[10] = s->cluster_size * 2;
|
| 927 |
|
outbuf[11] = 0;
|
| 928 |
|
/* Protection, exponent and lowest lba field left blank. */
|
| 929 |
|
r->iov.iov_len = len;
|
| 930 |
|
} else {
|
| 931 |
|
scsi_command_complete(r, CHECK_CONDITION, NOT_READY);
|
| 932 |
|
return 0;
|
| 933 |
|
}
|
| 934 |
|
break;
|
| 935 |
|
}
|
| 936 |
|
DPRINTF("Unsupported Service Action In\n");
|
| 937 |
|
goto fail;
|
| 938 |
935 |
case 0xa0:
|
| 939 |
936 |
DPRINTF("Report LUNs (len %d)\n", len);
|
| 940 |
937 |
if (len < 16)
|