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/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */ /* $Id: isdnif.h,v 1.43.2.2 2004/01/12 23:08:35 keil 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 software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * */ #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__ */