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 2003/04/06 04:37:48 tg Stab $ 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 */ 169