diff options
Diffstat (limited to 'freebsd/sys/dev/usb/usb_device.h')
| -rw-r--r-- | freebsd/sys/dev/usb/usb_device.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/freebsd/sys/dev/usb/usb_device.h b/freebsd/sys/dev/usb/usb_device.h index 1cf48ea1..691b2b38 100644 --- a/freebsd/sys/dev/usb/usb_device.h +++ b/freebsd/sys/dev/usb/usb_device.h @@ -2,7 +2,7 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * - * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. + * Copyright (c) 2008-2019 Hans Petter Selasky. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -177,10 +177,22 @@ union usb_device_scratch { }; /* + * Helper structure to keep track of USB device statistics. + */ +struct usb_device_statistics { + uint32_t uds_requests[4]; +}; + +/* * The following structure defines an USB device. There exists one of * these structures for every USB device. */ struct usb_device { + /* statistics */ + struct usb_device_statistics stats_err; + struct usb_device_statistics stats_ok; + struct usb_device_statistics stats_cancelled; + /* generic clear stall message */ struct usb_udev_msg cs_msg[2]; struct sx enum_sx; |