1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
/* $OpenBSD: usbcdc.h,v 1.9 2013/04/15 09:23:02 mglocker Exp $ */
/* $NetBSD: usbcdc.h,v 1.8 2001/02/16 20:15:57 kenh Exp $ */
/* $FreeBSD: src/sys/dev/usb/usbcdc.h,v 1.7 1999/11/17 22:33:48 n_hibma Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
#ifndef _USBCDC_H_
#define _USBCDC_H_
#define UDESCSUB_CDC_HEADER 0
#define UDESCSUB_CDC_CM 1 /* Call Management */
#define UDESCSUB_CDC_ACM 2 /* Abstract Control Model */
#define UDESCSUB_CDC_DLM 3 /* Direct Line Management */
#define UDESCSUB_CDC_TRF 4 /* Telephone Ringer */
#define UDESCSUB_CDC_TCLSR 5 /* Telephone Call ... */
#define UDESCSUB_CDC_UNION 6
#define UDESCSUB_CDC_CS 7 /* Country Selection */
#define UDESCSUB_CDC_TOM 8 /* Telephone Operational Modes */
#define UDESCSUB_CDC_USBT 9 /* USB Terminal */
#define UDESCSUB_CDC_NCT 10 /* Network Channel Terminal */
#define UDESCSUB_CDC_PUF 11 /* Protocol Unit */
#define UDESCSUB_CDC_EUF 12 /* Extension Unit */
#define UDESCSUB_CDC_MCMF 13 /* Multi-Channel Management */
#define UDESCSUB_CDC_CCMF 14 /* CAPI Control Management */
#define UDESCSUB_CDC_ENF 15 /* Ethernet Networking */
#define UDESCSUB_CDC_ANF 16 /* ATM Networking */
struct usb_cdc_header_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uWord bcdCDC;
} __packed;
struct usb_cdc_cm_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bmCapabilities;
#define USB_CDC_CM_DOES_CM 0x01
#define USB_CDC_CM_OVER_DATA 0x02
uByte bDataInterface;
} __packed;
struct usb_cdc_acm_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bmCapabilities;
#define USB_CDC_ACM_HAS_FEATURE 0x01
#define USB_CDC_ACM_HAS_LINE 0x02
#define USB_CDC_ACM_HAS_BREAK 0x04
#define USB_CDC_ACM_HAS_NETWORK_CONN 0x08
} __packed;
struct usb_cdc_union_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte bMasterInterface;
uByte bSlaveInterface[1];
} __packed;
struct usb_cdc_ethernet_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
uByte iMacAddress;
uDWord bmEthernetStatistics;
uWord wMaxSegmentSize;
uWord wNumberMCFilters;
uByte bNumberPowerFilters;
} __packed;
#define UCDC_SEND_ENCAPSULATED_COMMAND 0x00
#define UCDC_GET_ENCAPSULATED_RESPONSE 0x01
#define UCDC_SET_COMM_FEATURE 0x02
#define UCDC_GET_COMM_FEATURE 0x03
#define UCDC_ABSTRACT_STATE 0x01
#define UCDC_COUNTRY_SETTING 0x02
#define UCDC_CLEAR_COMM_FEATURE 0x04
#define UCDC_SET_LINE_CODING 0x20
#define UCDC_GET_LINE_CODING 0x21
#define UCDC_SET_CONTROL_LINE_STATE 0x22
#define UCDC_LINE_DTR 0x0001
#define UCDC_LINE_RTS 0x0002
#define UCDC_SEND_BREAK 0x23
#define UCDC_BREAK_ON 0xffff
#define UCDC_BREAK_OFF 0x0000
struct usb_cdc_abstract_state {
uWord wState;
#define UCDC_IDLE_SETTING 0x0001
#define UCDC_DATA_MULTIPLEXED 0x0002
} __packed;
#define UCDC_ABSTRACT_STATE_LENGTH 2
struct usb_cdc_line_state {
uDWord dwDTERate;
uByte bCharFormat;
#define UCDC_STOP_BIT_1 0
#define UCDC_STOP_BIT_1_5 1
#define UCDC_STOP_BIT_2 2
uByte bParityType;
#define UCDC_PARITY_NONE 0
#define UCDC_PARITY_ODD 1
#define UCDC_PARITY_EVEN 2
#define UCDC_PARITY_MARK 3
#define UCDC_PARITY_SPACE 4
uByte bDataBits;
} __packed;
#define UCDC_LINE_STATE_LENGTH 7
struct usb_cdc_notification {
uByte bmRequestType;
#define UCDC_NOTIFICATION 0xa1
uByte bNotification;
#define UCDC_N_NETWORK_CONNECTION 0x00
#define UCDC_N_RESPONSE_AVAILABLE 0x01
#define UCDC_N_AUX_JACK_HOOK_STATE 0x08
#define UCDC_N_RING_DETECT 0x09
#define UCDC_N_SERIAL_STATE 0x20
#define UCDC_N_CALL_STATE_CHANGED 0x28
#define UCDC_N_LINE_STATE_CHANGED 0x29
#define UCDC_N_CONNECTION_SPEED_CHANGE 0x2a
uWord wValue;
uWord wIndex;
uWord wLength;
uByte data[16];
} __packed;
#define UCDC_NOTIFICATION_LENGTH 8
struct usb_cdc_connection_speed {
uDWord dwUSBitRate;
uDWord dwDSBitRate;
} __packed;
#define UCDC_CONNECTION_SPEED_LENGTH 8
/*
* Bits set in the SERIAL STATE notifcation (first byte of data)
*/
#define UCDC_N_SERIAL_OVERRUN 0x40
#define UCDC_N_SERIAL_PARITY 0x20
#define UCDC_N_SERIAL_FRAMING 0x10
#define UCDC_N_SERIAL_RI 0x08
#define UCDC_N_SERIAL_BREAK 0x04
#define UCDC_N_SERIAL_DSR 0x02
#define UCDC_N_SERIAL_DCD 0x01
#endif /* _USBCDC_H_ */
|
