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/* $Id: isdnif.h,v 1.2 2001/10/31 16:18:26 arjanv Exp $
* Linux ISDN subsystem
*
* Definition of the interface between the subsystem and its low-level drivers.
*
* Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de)
* Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __ISDNIF_H__
#define __ISDNIF_H__
/*
* Values for general protocol-selection
*/
#define ISDN_PTYPE_UNKNOWN 0 /* Protocol undefined */
#define ISDN_PTYPE_1TR6 1 /* german 1TR6-protocol */
#define ISDN_PTYPE_EURO 2 /* EDSS1-protocol */
#define ISDN_PTYPE_LEASED 3 /* for leased lines */
#define ISDN_PTYPE_NI1 4 /* US NI-1 protocol */
#define ISDN_PTYPE_MAX 7 /* Max. 8 Protocols */
/*
* Values for Layer-2-protocol-selection
*/
#define ISDN_PROTO_L2_X75I 0 /* X75/LAPB with I-Frames */
#define ISDN_PROTO_L2_X75UI 1 /* X75/LAPB with UI-Frames */
#define ISDN_PROTO_L2_X75BUI 2 /* X75/LAPB with UI-Frames */
#define ISDN_PROTO_L2_HDLC 3 /* HDLC */
#define ISDN_PROTO_L2_TRANS 4 /* Transparent (Voice) */
#define ISDN_PROTO_L2_X25DTE 5 /* X25/LAPB DTE mode */
#define ISDN_PROTO_L2_X25DCE 6 /* X25/LAPB DCE mode */
#define ISDN_PROTO_L2_V11096 7 /* V.110 bitrate adaption 9600 Baud */
#define ISDN_PROTO_L2_V11019 8 /* V.110 bitrate adaption 19200 Baud */
#define ISDN_PROTO_L2_V11038 9 /* V.110 bitrate adaption 38400 Baud */
#define ISDN_PROTO_L2_MODEM 10 /* Analog Modem on Board */
#define ISDN_PROTO_L2_FAX 11 /* Fax Group 2/3 */
#define ISDN_PROTO_L2_HDLC_56K 12 /* HDLC 56k */
#define ISDN_PROTO_L2_MAX 15 /* Max. 16 Protocols */
/*
* Values for Layer-3-protocol-selection
*/
#define ISDN_PROTO_L3_TRANS 0 /* Transparent */
#define ISDN_PROTO_L3_TRANSDSP 1 /* Transparent with DSP */
#define ISDN_PROTO_L3_FCLASS2 2 /* Fax Group 2/3 CLASS 2 */
#define ISDN_PROTO_L3_FCLASS1 3 /* Fax Group 2/3 CLASS 1 */
#define ISDN_PROTO_L3_MAX 7 /* Max. 8 Protocols */
#endif /* __ISDNIF_H__ */
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