LXR linux/include/uapi/linux/isdnif.h

   1/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */
   2/* $Id: isdnif.h,v 1.43.2.2 2004/01/12 23:08:35 keil Exp $
   3 *
   4 * Linux ISDN subsystem
   5 * Definition of the interface between the subsystem and its low-level drivers.
   6 *
   7 * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de)
   8 * Copyright 1995,96    Thinking Objects Software GmbH Wuerzburg
   9 * 
  10 * This software may be used and distributed according to the terms
  11 * of the GNU General Public License, incorporated herein by reference.
  12 *
  13 */
  14
  15#ifndef _UAPI__ISDNIF_H__
  16#define _UAPI__ISDNIF_H__
  17
  18
  19/*
  20 * Values for general protocol-selection
  21 */
  22#define ISDN_PTYPE_UNKNOWN   0   /* Protocol undefined   */
  23#define ISDN_PTYPE_1TR6      1   /* german 1TR6-protocol */
  24#define ISDN_PTYPE_EURO      2   /* EDSS1-protocol       */
  25#define ISDN_PTYPE_LEASED    3   /* for leased lines     */
  26#define ISDN_PTYPE_NI1       4   /* US NI-1 protocol     */
  27#define ISDN_PTYPE_MAX       7   /* Max. 8 Protocols     */
  28
  29/*
  30 * Values for Layer-2-protocol-selection
  31 */
  32#define ISDN_PROTO_L2_X75I   0   /* X75/LAPB with I-Frames            */
  33#define ISDN_PROTO_L2_X75UI  1   /* X75/LAPB with UI-Frames           */
  34#define ISDN_PROTO_L2_X75BUI 2   /* X75/LAPB with UI-Frames           */
  35#define ISDN_PROTO_L2_HDLC   3   /* HDLC                              */
  36#define ISDN_PROTO_L2_TRANS  4   /* Transparent (Voice)               */
  37#define ISDN_PROTO_L2_X25DTE 5   /* X25/LAPB DTE mode                 */
  38#define ISDN_PROTO_L2_X25DCE 6   /* X25/LAPB DCE mode                 */
  39#define ISDN_PROTO_L2_V11096 7   /* V.110 bitrate adaption 9600 Baud  */
  40#define ISDN_PROTO_L2_V11019 8   /* V.110 bitrate adaption 19200 Baud */
  41#define ISDN_PROTO_L2_V11038 9   /* V.110 bitrate adaption 38400 Baud */
  42#define ISDN_PROTO_L2_MODEM  10  /* Analog Modem on Board */
  43#define ISDN_PROTO_L2_FAX    11  /* Fax Group 2/3         */
  44#define ISDN_PROTO_L2_HDLC_56K 12   /* HDLC 56k                          */
  45#define ISDN_PROTO_L2_MAX    15  /* Max. 16 Protocols                 */
  46
  47/*
  48 * Values for Layer-3-protocol-selection
  49 */
  50#define ISDN_PROTO_L3_TRANS     0       /* Transparent */
  51#define ISDN_PROTO_L3_TRANSDSP  1       /* Transparent with DSP */
  52#define ISDN_PROTO_L3_FCLASS2   2       /* Fax Group 2/3 CLASS 2 */
  53#define ISDN_PROTO_L3_FCLASS1   3       /* Fax Group 2/3 CLASS 1 */
  54#define ISDN_PROTO_L3_MAX       7       /* Max. 8 Protocols */
  55
  56
  57#endif /* _UAPI__ISDNIF_H__ */
  58