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