sys/netisdn/i4b_tel_ioctl.h

   1 /*
   2  * Copyright (c) 1997, 2000  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  *      $Id: i4b_tel_ioctl.h,v 1.4 2005/12/10 23:51:50 elad Exp $
  31  *
  32  * $FreeBSD$
  33  *
  34  *      last edit-date: [Wed Jan 12 15:47:11 2000]
  35  *
  36  *---------------------------------------------------------------------------*/
  37
  38 #ifndef _NETISDN_I4B_TEL_IOCTL_H_
  39 #define _NETISDN_I4B_TEL_IOCTL_H_
  40
  41 /*===========================================================================*
  42  *      /dev/i4btel<n> devices (audio data)
  43  *===========================================================================*/
  44
  45 /* supported audio format conversions */
  46
  47 #define CVT_NONE        0               /* no A-law/mu-law conversion     */
  48 #define CVT_ALAW2ULAW   1               /* ISDN line: A-law, user: mu-law */
  49 #define CVT_ULAW2ALAW   2               /* ISDN line: mu-law, user: A-law */
  50
  51 /*---------------------------------------------------------------------------*
  52  *      get / set audio format
  53  *---------------------------------------------------------------------------*/
  54
  55 #define I4B_TEL_GETAUDIOFMT     _IOR('A', 0, int)
  56 #define I4B_TEL_SETAUDIOFMT     _IOW('A', 1, int)
  57 #define I4B_TEL_EMPTYINPUTQUEUE _IOW('A', 2, int)
  58
  59 /*---------------------------------------------------------------------------*
  60  *      request version and release info from kernel part
  61  *---------------------------------------------------------------------------*/
  62
  63 #define I4B_TEL_VR_REQ          _IOR('A', 3, msg_vr_req_t)
  64
  65 /*---------------------------------------------------------------------------*
  66  *      send tones out of the tel interface
  67  *---------------------------------------------------------------------------*/
  68
  69 #define I4B_TEL_MAXTONES 32
  70
  71 struct i4b_tel_tones {
  72         int frequency[I4B_TEL_MAXTONES];
  73         int duration[I4B_TEL_MAXTONES];
  74 };
  75
  76 #define I4B_TEL_TONES           _IOR('A', 4, struct i4b_tel_tones)
  77
  78 /*===========================================================================*
  79  *      /dev/i4bteld<n> devices (dialer interface)
  80  *===========================================================================*/
  81
  82 /* dialer commands */
  83
  84 #define CMD_DIAL        'D'     /* dial the following number string */
  85 #define CMD_HUP         'H'     /* hangup */
  86
  87 /* dialer responses */
  88
  89 #define RSP_CONN        '0'     /* connect */
  90 #define RSP_BUSY        '1'     /* busy */
  91 #define RSP_HUP         '2'     /* hangup */
  92 #define RSP_NOA         '3'     /* no answer */
  93
  94 #endif /* !_NETISDN_I4B_TEL_IOCTL_H_ */