usb: add speed mask to ports

Add a field to usb ports indicating the speed(s) they are
able to handle.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/hw/usb-bus.c b/hw/usb-bus.c
index 9dc8793148..e94b88ded5 100644
--- a/hw/usb-bus.c
+++ b/hw/usb-bus.c
@@ -113,7 +113,7 @@ USBDevice *usb_create_simple(USBBus *bus, const char *name)
 }
 
 void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index,
-                       USBDevice *pdev, USBPortOps *ops)
+                       USBDevice *pdev, USBPortOps *ops, int speedmask)
 {
     port->opaque = opaque;
     port->index = index;
@@ -121,6 +121,7 @@ void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index,
     port->opaque = opaque;
     port->index = index;
     port->ops = ops;
+    port->speedmask = speedmask;
     QTAILQ_INSERT_TAIL(&bus->free, port, next);
     bus->nfree++;
 }