acrn-hypervisor/devicemodel/include/usbdi.h

90 lines
3.0 KiB
C

/*-
* Copyright (c) 2009 Andrew Thompson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _USB_USBDI_H_
#define _USB_USBDI_H_
struct usb_fifo;
struct usb_xfer;
struct usb_device;
struct usb_attach_arg;
struct usb_interface;
struct usb_endpoint;
struct usb_page_cache;
struct usb_page_search;
struct usb_process;
struct usb_proc_msg;
struct usb_mbuf;
struct usb_fs_privdata;
struct mbuf;
typedef enum { /* keep in sync with usb_errstr_table */
USB_ERR_NORMAL_COMPLETION = 0,
USB_ERR_PENDING_REQUESTS, /* 1 */
USB_ERR_NOT_STARTED, /* 2 */
USB_ERR_INVAL, /* 3 */
USB_ERR_NOMEM, /* 4 */
USB_ERR_CANCELLED, /* 5 */
USB_ERR_BAD_ADDRESS, /* 6 */
USB_ERR_BAD_BUFSIZE, /* 7 */
USB_ERR_BAD_FLAG, /* 8 */
USB_ERR_NO_CALLBACK, /* 9 */
USB_ERR_IN_USE, /* 10 */
USB_ERR_NO_ADDR, /* 11 */
USB_ERR_NO_PIPE, /* 12 */
USB_ERR_ZERO_NFRAMES, /* 13 */
USB_ERR_ZERO_MAXP, /* 14 */
USB_ERR_SET_ADDR_FAILED, /* 15 */
USB_ERR_NO_POWER, /* 16 */
USB_ERR_TOO_DEEP, /* 17 */
USB_ERR_IOERROR, /* 18 */
USB_ERR_NOT_CONFIGURED, /* 19 */
USB_ERR_TIMEOUT, /* 20 */
USB_ERR_SHORT_XFER, /* 21 */
USB_ERR_STALLED, /* 22 */
USB_ERR_INTERRUPTED, /* 23 */
USB_ERR_DMA_LOAD_FAILED, /* 24 */
USB_ERR_BAD_CONTEXT, /* 25 */
USB_ERR_NO_ROOT_HUB, /* 26 */
USB_ERR_NO_INTR_THREAD, /* 27 */
USB_ERR_NOT_LOCKED, /* 28 */
USB_ERR_MAX
} usb_error_t;
/*
* Flags for transfers
*/
#define USB_FORCE_SHORT_XFER 0x0001 /* force a short transmit last */
#define USB_SHORT_XFER_OK 0x0004 /* allow short reads */
#define USB_DELAY_STATUS_STAGE 0x0010 /* insert delay before STATUS stage */
#define USB_USER_DATA_PTR 0x0020 /* internal flag */
#define USB_MULTI_SHORT_OK 0x0040 /* allow multiple short frames */
#define USB_MANUAL_STATUS 0x0080 /* manual ctrl status */
#define USB_NO_TIMEOUT 0
#define USB_DEFAULT_TIMEOUT 5000 /* 5000 ms = 5 seconds */
#endif /* _USB_USBDI_H_ */