1 /*
2 * Copyright (c) 1997, 2002 Hellmuth Michaelis. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 *
25 *---------------------------------------------------------------------------
26 *
27 * i4b_tel_ioctl.h telephony interface ioctls
28 * ------------------------------------------
29 *
30 * $FreeBSD: releng/5.0/sys/i386/include/i4b_tel_ioctl.h 92487 2002-03-17 09:33:15Z hm $
31 *
32 * last edit-date: [Sun Mar 17 10:10:39 2002]
33 *
34 *---------------------------------------------------------------------------*/
35
36 #ifndef _I4B_TEL_IOCTL_H_
37 #define _I4B_TEL_IOCTL_H_
38
39 /*===========================================================================*
40 * /dev/i4btel<n> devices (audio data)
41 *===========================================================================*/
42
43 /* supported audio format conversions */
44
45 #define CVT_NONE 0 /* no A-law/u-law conversion */
46 #define CVT_ALAW2ULAW 1 /* ISDN line: A-law, user: u-law */
47 #define CVT_ULAW2ALAW 2 /* ISDN line: u-law, user: A-law */
48
49 /*---------------------------------------------------------------------------*
50 * get / set audio format
51 *---------------------------------------------------------------------------*/
52
53 #define I4B_TEL_GETAUDIOFMT _IOR('A', 0, int)
54 #define I4B_TEL_SETAUDIOFMT _IOW('A', 1, int)
55 #define I4B_TEL_EMPTYINPUTQUEUE _IOW('A', 2, int)
56
57 /*---------------------------------------------------------------------------*
58 * request version and release info from kernel part
59 *---------------------------------------------------------------------------*/
60
61 #define I4B_TEL_VR_REQ _IOR('A', 3, msg_vr_req_t)
62
63 /*---------------------------------------------------------------------------*
64 * send tones out of the tel interface
65 *---------------------------------------------------------------------------*/
66
67 #define I4B_TEL_MAXTONES 32
68
69 struct i4b_tel_tones {
70 int frequency[I4B_TEL_MAXTONES];
71 int duration[I4B_TEL_MAXTONES];
72 };
73
74 #define I4B_TEL_TONES _IOR('A', 4, struct i4b_tel_tones)
75
76 /*===========================================================================*
77 * /dev/i4bteld<n> devices (dialer interface)
78 *===========================================================================*/
79
80 /* dialer commands */
81
82 #define CMD_DIAL 'D' /* dial the following number string */
83 #define CMD_HUP 'H' /* hangup */
84 #define CMD_KEYP 'K' /* send keypad string */
85
86 /* dialer responses */
87
88 #define RSP_CONN '' /* connect */
89 #define RSP_BUSY '1' /* busy */
90 #define RSP_HUP '2' /* hangup */
91 #define RSP_NOA '3' /* no answer */
92
93 #endif /* _I4B_TEL_IOCTL_H_ */
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