If a serial number is present for the drive fill it into the usb
serialnumber string descriptor.
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
hw/usb-msd.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index b049122..7b6a0d7 100644
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -481,6 +481,7 @@ static int usb_msd_initfn(USBDevice *dev)
{
MSDState *s = DO_UPCAST(MSDState, dev, dev);
BlockDriverState *bs = s->conf.bs;
+ DriveInfo *dinfo;
if (!bs) {
error_report("usb-msd: drive property not set");
@@ -499,6 +500,11 @@ static int usb_msd_initfn(USBDevice *dev)
bdrv_detach(bs, &s->dev.qdev);
s->conf.bs = NULL;
+ dinfo = drive_get_by_blockdev(bs);
+ if (dinfo && dinfo->serial) {
+ usb_desc_set_string(dev, STR_SERIALNUMBER, dinfo->serial);
+ }
+
s->dev.speed = USB_SPEED_FULL;
scsi_bus_new(&s->bus, &s->dev.qdev, 0, 1, usb_msd_command_complete);
s->scsi_dev = scsi_bus_legacy_add_drive(&s->bus, bs, 0);
--
1.7.1
