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-rw-r--r--hw/usb-desc.c4
-rw-r--r--hw/usb.h1
2 files changed, 5 insertions, 0 deletions
diff --git a/hw/usb-desc.c b/hw/usb-desc.c
index 0b9d351189..bc6858f62f 100644
--- a/hw/usb-desc.c
+++ b/hw/usb-desc.c
@@ -385,6 +385,10 @@ int usb_desc_get_descriptor(USBDevice *dev, int value, uint8_t *dest, size_t len
trace_usb_desc_other_speed_config(dev->addr, index, len, ret);
break;
+ case USB_DT_DEBUG:
+ /* ignore silently */
+ break;
+
default:
fprintf(stderr, "%s: %d unknown type %d (len %zd)\n", __FUNCTION__,
dev->addr, type, len);
diff --git a/hw/usb.h b/hw/usb.h
index a6b311fe2c..076e2ffce4 100644
--- a/hw/usb.h
+++ b/hw/usb.h
@@ -130,6 +130,7 @@
#define USB_DT_ENDPOINT 0x05
#define USB_DT_DEVICE_QUALIFIER 0x06
#define USB_DT_OTHER_SPEED_CONFIG 0x07
+#define USB_DT_DEBUG 0x0A
#define USB_DT_INTERFACE_ASSOC 0x0B
#define USB_ENDPOINT_XFER_CONTROL 0