1/* $NetBSD: vhci.h,v 1.2 2020/03/31 16:34:25 maxv Exp $ */
2
3/*
4 * Copyright (c) 2019-2020 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Maxime Villard.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32typedef struct {
33 int type;
34#define VHCI_REQ_CTRL 0
35
36 union {
37 usb_device_request_t ctrl;
38 } u;
39} vhci_request_t;
40
41typedef struct {
42 size_t size;
43} vhci_response_t;
44
45struct vhci_ioc_get_info {
46 /* General. */
47 size_t nports;
48
49 /* Current port. */
50 u_int port;
51 int status;
52
53 /* Current addr. */
54 uint8_t addr;
55};
56
57struct vhci_ioc_set_port {
58 u_int port;
59};
60
61struct vhci_ioc_set_addr {
62 uint8_t addr;
63};
64
65#define VHCI_IOC_GET_INFO _IOR('V', 0, struct vhci_ioc_get_info)
66#define VHCI_IOC_SET_PORT _IOW('V', 1, struct vhci_ioc_set_port)
67#define VHCI_IOC_SET_ADDR _IOW('V', 2, struct vhci_ioc_set_addr)
68#define VHCI_IOC_USB_ATTACH _IO ('V', 10)
69#define VHCI_IOC_USB_DETACH _IO ('V', 11)