1 files changed, 48 insertions, 0 deletions
diff --git a/sys/dev/usb/usb_device.c b/sys/dev/usb/usb_device.c
index 60c2d6745b3f..f0989972f49f 100644
--- a/sys/dev/usb/usb_device.c
+++ b/sys/dev/usb/usb_device.c
@@ -3111,3 +3111,51 @@ usbd_get_endpoint_mode(struct usb_device *udev, struct usb_endpoint *ep)
 {
 	return (ep->ep_mode);
 }
+
+/*------------------------------------------------------------------------*
+ *	usbd_fill_deviceinfo
+ *
+ * This function dumps information about an USB device to the
+ * structure pointed to by the "di" argument.
+ *
+ * Returns:
+ *    0: Success
+ * Else: Failure
+ *------------------------------------------------------------------------*/
+int
+usbd_fill_deviceinfo(struct usb_device *udev, struct usb_device_info *di)
+{
+	struct usb_device *hub;
+
+	bzero(di, sizeof(di[0]));
+
+	di->udi_bus = device_get_unit(udev->bus->bdev);
+	di->udi_addr = udev->address;
+	di->udi_index = udev->device_index;
+	strlcpy(di->udi_serial, usb_get_serial(udev), sizeof(di->udi_serial));
+	strlcpy(di->udi_vendor, usb_get_manufacturer(udev), sizeof(di->udi_vendor));
+	strlcpy(di->udi_product, usb_get_product(udev), sizeof(di->udi_product));
+	usb_printbcd(di->udi_release, sizeof(di->udi_release),
+	    UGETW(udev->ddesc.bcdDevice));
+	di->udi_vendorNo = UGETW(udev->ddesc.idVendor);
+	di->udi_productNo = UGETW(udev->ddesc.idProduct);
+	di->udi_releaseNo = UGETW(udev->ddesc.bcdDevice);
+	di->udi_class = udev->ddesc.bDeviceClass;
+	di->udi_subclass = udev->ddesc.bDeviceSubClass;
+	di->udi_protocol = udev->ddesc.bDeviceProtocol;
+	di->udi_config_no = udev->curr_config_no;
+	di->udi_config_index = udev->curr_config_index;
+	di->udi_power = udev->flags.self_powered ? 0 : udev->power;
+	di->udi_speed = udev->speed;
+	di->udi_mode = udev->flags.usb_mode;
+	di->udi_power_mode = udev->power_mode;
+	di->udi_suspended = udev->flags.peer_suspended;
+
+	hub = udev->parent_hub;
+	if (hub) {
+		di->udi_hubaddr = hub->address;
+		di->udi_hubindex = hub->device_index;
+		di->udi_hubport = udev->port_no;
+	}
+	return (0);
+}