2 * Copyright (c) 2014 Nahanni Systems Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/types.h>
31 #include <sys/queue.h>
41 SET_DECLARE(usb_emu_set, struct usb_devemu);
44 usb_emu_finddev(char *name)
46 struct usb_devemu **udpp, *udp;
48 SET_FOREACH(udpp, usb_emu_set) {
50 if (!strcmp(udp->ue_emu, name))
57 struct usb_data_xfer_block *
58 usb_data_xfer_append(struct usb_data_xfer *xfer, void *buf, int blen,
59 void *hci_data, int ccs)
61 struct usb_data_xfer_block *xb;
63 if (xfer->ndata >= USB_MAX_XFER_BLOCKS)
66 xb = &xfer->data[xfer->tail];
69 xb->hci_data = hci_data;
74 xfer->tail = (xfer->tail + 1) % USB_MAX_XFER_BLOCKS;