usb3: superspeed descriptors

Add superspeed descriptor entry to USBDesc,
advertise superspeed support when present.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/usb/desc.h b/hw/usb/desc.h
index 7cf5442945..d89fa41666 100644
--- a/hw/usb/desc.h
+++ b/hw/usb/desc.h
@@ -152,6 +152,7 @@ struct USBDesc {
     USBDescID                 id;
     const USBDescDevice       *full;
     const USBDescDevice       *high;
+    const USBDescDevice       *super;
     const char* const         *str;
 };