include/asterisk/causes.h

   1 /*
   2  * Asterisk -- An open source telephony toolkit.
   3  *
   4  * Copyright (C) 1999 - 2005, Digium, Inc.
   5  *
   6  * Martin Pycko <martinp@digium.com>
   7  *
   8  * See http://www.asterisk.org for more information about
   9  * the Asterisk project. Please do not directly contact
  10  * any of the maintainers of this project for assistance;
  11  * the project provides a web site, mailing lists and IRC
  12  * channels for your use.
  13  *
  14  * This program is free software, distributed under the terms of
  15  * the GNU General Public License Version 2. See the LICENSE file
  16  * at the top of the source tree.
  17  */
  18
  19 /*! \file
  20  * \brief Internal Asterisk hangup causes
  21  */
  22
  23 #ifndef _ASTERISK_CAUSES_H
  24 #define _ASTERISK_CAUSES_H
  25
  26 /* Causes for disconnection (from Q.931) */
  27 #define AST_CAUSE_UNALLOCATED                           1
  28 #define AST_CAUSE_NO_ROUTE_TRANSIT_NET                  2
  29 #define AST_CAUSE_NO_ROUTE_DESTINATION                  3
  30 #define AST_CAUSE_CHANNEL_UNACCEPTABLE                  6
  31 #define AST_CAUSE_CALL_AWARDED_DELIVERED                7
  32 #define AST_CAUSE_NORMAL_CLEARING                       16
  33 #define AST_CAUSE_USER_BUSY                             17
  34 #define AST_CAUSE_NO_USER_RESPONSE                      18
  35 #define AST_CAUSE_NO_ANSWER                             19
  36 #define AST_CAUSE_SUBSCRIBER_ABSENT                     20
  37 #define AST_CAUSE_CALL_REJECTED                         21
  38 #define AST_CAUSE_NUMBER_CHANGED                        22
  39 #define AST_CAUSE_DESTINATION_OUT_OF_ORDER              27
  40 #define AST_CAUSE_INVALID_NUMBER_FORMAT                 28
  41 #define AST_CAUSE_FACILITY_REJECTED                     29
  42 #define AST_CAUSE_RESPONSE_TO_STATUS_ENQUIRY            30
  43 #define AST_CAUSE_NORMAL_UNSPECIFIED                    31
  44 #define AST_CAUSE_NORMAL_CIRCUIT_CONGESTION             34
  45 #define AST_CAUSE_NETWORK_OUT_OF_ORDER                  38
  46 #define AST_CAUSE_NORMAL_TEMPORARY_FAILURE              41
  47 #define AST_CAUSE_SWITCH_CONGESTION                     42
  48 #define AST_CAUSE_ACCESS_INFO_DISCARDED                 43
  49 #define AST_CAUSE_REQUESTED_CHAN_UNAVAIL                44
  50 #define AST_CAUSE_PRE_EMPTED                            45
  51 #define AST_CAUSE_FACILITY_NOT_SUBSCRIBED               50
  52 #define AST_CAUSE_OUTGOING_CALL_BARRED                  52
  53 #define AST_CAUSE_INCOMING_CALL_BARRED                  54
  54 #define AST_CAUSE_BEARERCAPABILITY_NOTAUTH              57
  55 #define AST_CAUSE_BEARERCAPABILITY_NOTAVAIL             58
  56 #define AST_CAUSE_BEARERCAPABILITY_NOTIMPL              65
  57 #define AST_CAUSE_CHAN_NOT_IMPLEMENTED                  66
  58 #define AST_CAUSE_FACILITY_NOT_IMPLEMENTED              69
  59 #define AST_CAUSE_INVALID_CALL_REFERENCE                81
  60 #define AST_CAUSE_INCOMPATIBLE_DESTINATION              88
  61 #define AST_CAUSE_INVALID_MSG_UNSPECIFIED               95
  62 #define AST_CAUSE_MANDATORY_IE_MISSING                  96
  63 #define AST_CAUSE_MESSAGE_TYPE_NONEXIST                 97
  64 #define AST_CAUSE_WRONG_MESSAGE                         98
  65 #define AST_CAUSE_IE_NONEXIST                           99
  66 #define AST_CAUSE_INVALID_IE_CONTENTS                   100
  67 #define AST_CAUSE_WRONG_CALL_STATE                      101
  68 #define AST_CAUSE_RECOVERY_ON_TIMER_EXPIRE              102
  69 #define AST_CAUSE_MANDATORY_IE_LENGTH_ERROR             103
  70 #define AST_CAUSE_PROTOCOL_ERROR                        111
  71 #define AST_CAUSE_INTERWORKING                          127
  72
  73 /* Special Asterisk aliases */
  74 #define AST_CAUSE_BUSY                                  AST_CAUSE_USER_BUSY
  75 #define AST_CAUSE_FAILURE                               AST_CAUSE_NETWORK_OUT_OF_ORDER
  76 #define AST_CAUSE_NORMAL                                AST_CAUSE_NORMAL_CLEARING
  77 #define AST_CAUSE_NOANSWER                              AST_CAUSE_NO_ANSWER
  78 #define AST_CAUSE_CONGESTION                            AST_CAUSE_NORMAL_CIRCUIT_CONGESTION
  79 #define AST_CAUSE_UNREGISTERED                          AST_CAUSE_SUBSCRIBER_ABSENT
  80 #define AST_CAUSE_NOTDEFINED                            0
  81 #define AST_CAUSE_NOSUCHDRIVER                          AST_CAUSE_CHAN_NOT_IMPLEMENTED
  82
  83 #endif /* _ASTERISK_CAUSES_H */