1 /*
2 * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 *
25 *---------------------------------------------------------------------------
26 *
27 * i4b_isdnq931.h - DSS1 layer 3 message types
28 * -------------------------------------------
29 *
30 * $Id: i4b_isdnq931.h,v 1.1.1.1 2001/01/05 12:49:52 martin Exp $
31 *
32 * $FreeBSD$
33 *
34 * last edit-date: [Thu Apr 27 09:46:13 2000]
35 *
36 *---------------------------------------------------------------------------*/
37
38 /* protocol discriminators */
39
40 #define PD_Q931 0x08 /* Q.931/I.451 */
41
42 /* Q.931 single octett information element identifiers */
43
44 #define IEI_SENDCOMPL 0xa1 /* sending complete */
45
46 /* Q.931 variable length information element identifiers */
47
48 #define IEI_SEGMMSG 0x00 /* segmented message */
49 #define IEI_BEARERCAP 0x04 /* bearer capabilities */
50 #define IEI_CAUSE 0x08 /* cause */
51 #define IEI_CALLID 0x10 /* call identity */
52 #define IEI_CALLSTATE 0x14 /* call state */
53 #define IEI_CHANNELID 0x18 /* channel identification */
54 #define IEI_PROGRESSI 0x1e /* progress indicator */
55 #define IEI_NETSPCFAC 0x20 /* network specific facilities */
56 #define IEI_NOTIFIND 0x27 /* notification indicator */
57 #define IEI_DISPLAY 0x28 /* display */
58 #define IEI_DATETIME 0x29 /* date/time */
59 #define IEI_KEYPAD 0x2c /* keypad facility */
60 #define IEI_SIGNAL 0x34 /* signal */
61 #define IEI_INFRATE 0x40 /* information rate */
62 #define IEI_ETETDEL 0x42 /* end to end transit delay */
63 #define IEI_TDELSELIND 0x43 /* transit delay selection and indication */
64 #define IEI_PLBPARMS 0x44 /* packet layer binary parameters */
65 #define IEI_PLWSIZE 0x45 /* packet layer window size */
66 #define IEI_PSIZE 0x46 /* packet size */
67 #define IEI_CUG 0x47 /* closed user group */
68 #define IEI_REVCHRGI 0x4a /* reverse charge indication */
69 #define IEI_CALLINGPN 0x6c /* calling party number */
70 #define IEI_CALLINGPS 0x6d /* calling party subaddress */
71 #define IEI_CALLEDPN 0x70 /* called party number */
72 #define IEI_CALLEDPS 0x71 /* called party subaddress */
73 #define IEI_REDIRNO 0x74 /* redirecting number */
74 #define IEI_TRNSEL 0x78 /* transit network selection */
75 #define IEI_RESTARTI 0x79 /* restart indicator */
76 #define IEI_LLCOMPAT 0x7c /* low layer compatibility */
77 #define IEI_HLCOMPAT 0x7d /* high layer compatibility */
78 #define IEI_USERUSER 0x7e /* user-user */
79 #define IEI_ESCAPE 0x7f /* escape for extension */
80
81 /* Q.932 variable length information element identifiers */
82
83 #define IEI_EXTFAC 0x0d /* extended facility */
84 #define IEI_FACILITY 0x1c /* facility */
85 #define IEI_INFOREQ 0x32 /* information request */
86 #define IEI_FEATACT 0x38 /* feature activation */
87 #define IEI_FEATIND 0x39 /* feature indication */
88 #define IEI_SERVPID 0x3a /* service profile identification */
89 #define IEI_ENDPTID 0x3b /* endpoint identifier */
90
91 /* Q.933 variable length information element identifiers */
92
93 #define IEI_DATALCID 0x19 /* data link connection identifier */
94 #define IEI_LLCOREP 0x48 /* link layer core parameters */
95 #define IEI_LLPROTP 0x49 /* link layer protocol parameters */
96 #define IEI_X213PRI 0x50 /* X.213 priority */
97 #define IEI_REPORTT 0x51 /* report type */
98 #define IEI_LNKITYVERF 0x53 /* link integrity verification */
99 #define IEI_PVCSTAT 0x57 /* PVC status */
100
101 /* Q.95x variable length information element identifiers */
102
103 #define IEI_PRECLEV 0x41 /* precedence level */
104 #define IEI_CONCTDNO 0x4c /* connected number */
105 #define IEI_CONCTDSA 0x4d /* connected subaddress */
106 #define IEI_REDICNNO 0x76 /* redirection number */
107
108 /* single octett information elements */
109
110 #define SOIE_SHIFT 0x90 /* shift codeset */
111 #define SHIFT_LOCK 0x08 /* shift codeset, locking shift bit */
112 #define SOIE_MDSC 0xa0 /* more data AND/OR sending complete */
113 #define SOIE_SENDC 0xa1 /* sending complete */
114 #define SOIE_CONGL 0xb0 /* congestion level */
115 #define SOIE_REPTI 0xd0 /* repeat indicator */
116
117 /* codesets */
118
119 #define CODESET_0 0 /* codeset 0, normal DSS1 codeset */
120
121 /* Q.931/Q.932 message types (see Q.931 03/93 p10 and p311) */
122
123 /* call establishment messages */
124
125 #define ALERT 0x01
126 #define CALL_PROCEEDING 0x02
127 #define PROGRESS 0x03
128 #define SETUP 0x05
129 #define CONNECT 0x07
130 #define SETUP_ACKNOWLEDGE 0x0d
131 #define CONNECT_ACKNOWLEDGE 0x0f
132
133 /* call information phase messages */
134
135 #define USER_INFORMATION 0x20
136 #define SUSPEND_REJECT 0x21
137 #define RESUME_REJECT 0x22
138 #define HOLD 0x24
139 #define SUSPEND 0x25
140 #define RESUME 0x26
141 #define HOLD_ACKNOWLEDGE 0x28
142 #define SUSPEND_ACKNOWLEDGE 0x2d
143 #define RESUME_ACKNOWLEDGE 0x2e
144 #define HOLD_REJECT 0x30
145 #define RETRIEVE 0x31
146 #define RETRIEVE_ACKNOWLEDGE 0x32
147 #define RETRIEVE_REJECT 0x37
148
149 /* call clearing */
150
151 #define DISCONNECT 0x45
152 #define RESTART 0x46
153 #define RELEASE 0x4d
154 #define RESTART_ACKNOWLEDGE 0x4e
155 #define RELEASE_COMPLETE 0x5a
156
157 /* misc messages */
158
159 #define SEGMENT 0x60
160 #define FACILITY 0x62
161 #define REGISTER 0x64
162 #define NOTIFY 0x6e
163 #define STATUS_ENQUIRY 0x75
164 #define CONGESTION_CONTROL 0x79
165 #define INFORMATION 0x7b
166 #define STATUS 0x7d
167
168 /* EOF */
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