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__ */