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