2 * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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
25 *---------------------------------------------------------------------------
27 * pcause.c - printing cause values
28 * --------------------------------
30 * $Id: pcause.c,v 1.5 1999/12/13 21:25:25 hm Exp $
34 * last edit-date: [Mon Dec 13 21:51:20 1999]
36 *---------------------------------------------------------------------------*/
42 print_cause_q850(unsigned char code)
44 static char error_message[120];
49 case CAUSE_Q850_SHUTDN:
50 e = "normal D-channel shutdown";
53 case CAUSE_Q850_NUNALLC:
54 e = "Unallocated (unassigned) number";
57 case CAUSE_Q850_NRTTN:
58 e = "No route to specified transit network";
61 case CAUSE_Q850_NRTDST:
62 e = "No route to destination";
65 case CAUSE_Q850_SSINFTN:
66 e = "Send special information tone";
69 case CAUSE_Q850_MDIALTP:
70 e = "Misdialled trunk prefix";
73 case CAUSE_Q850_CHUNACC:
74 e = "Channel unacceptable";
77 case CAUSE_Q850_CALLAWD:
78 e = "Call awarded and being delivered in an established channel";
81 case CAUSE_Q850_PREEMPT:
85 case CAUSE_Q850_PREECRR:
86 e = "Preemption - circuit reserved for reuse";
89 case CAUSE_Q850_NCCLR:
90 e = "Normal call clearing";
93 case CAUSE_Q850_USRBSY:
97 case CAUSE_Q850_NOUSRRSP:
98 e = "No user responding";
101 case CAUSE_Q850_NOANSWR:
102 e = "No answer from user (user alerted)";
105 case CAUSE_Q850_SUBSABS:
106 e = "Subscriber absent";
109 case CAUSE_Q850_CALLREJ:
113 case CAUSE_Q850_NUCHNG:
114 e = "Number changed";
117 case CAUSE_Q850_NONSELUC:
118 e = "Non-selected user clearing";
121 case CAUSE_Q850_DSTOOORDR:
122 e = "Destination out of order";
125 case CAUSE_Q850_INVNUFMT:
126 e = "Invalid number format";
129 case CAUSE_Q850_FACREJ:
130 e = "Facility rejected";
133 case CAUSE_Q850_STENQRSP:
134 e = "Response to STATUS ENQUIRY";
137 case CAUSE_Q850_NORMUNSP:
138 e = "Normal, unspecified";
141 case CAUSE_Q850_NOCAVAIL:
142 e = "No circuit / channel available";
145 case CAUSE_Q850_NETOOORDR:
146 e = "Network out of order";
149 case CAUSE_Q850_PFMCDOOSERV:
150 e = "Permanent frame mode connection out of service";
153 case CAUSE_Q850_PFMCOPER:
154 e = "Permanent frame mode connection operational";
157 case CAUSE_Q850_TMPFAIL:
158 e = "Temporary failure";
161 case CAUSE_Q850_SWEQCONG:
162 e = "Switching equipment congestion";
165 case CAUSE_Q850_ACCINFDIS:
166 e = "Access information discarded";
169 case CAUSE_Q850_REQCNOTAV:
170 e = "Requested circuit/channel not available";
173 case CAUSE_Q850_PRECALBLK:
174 e = "Precedence call blocked";
177 case CAUSE_Q850_RESUNAVAIL:
178 e = "Resources unavailable, unspecified";
181 case CAUSE_Q850_QOSUNAVAIL:
182 e = "Quality of service unavailable";
185 case CAUSE_Q850_REQSERVNS:
186 e = "Requested facility not subscribed";
189 case CAUSE_Q850_OCBARRCUG:
190 e = "Outgoing calls barred within CUG";
193 case CAUSE_Q850_ICBARRCUG:
194 e = "Incoming calls barred within CUG";
197 case CAUSE_Q850_BCAPNAUTH:
198 e = "Bearer capability not authorized";
201 case CAUSE_Q850_BCAPNAVAIL:
202 e = "Bearer capability not presently available";
205 case CAUSE_Q850_INCSTOACISC:
206 e = "Inconsistenciy in designated outg. access info and subscriber class";
209 case CAUSE_Q850_SOONOTAVAIL:
210 e = "Service or option not available, unspecified";
213 case CAUSE_Q850_BCAPNOTIMPL:
214 e = "Bearer capability not implemented";
217 case CAUSE_Q850_CHTYPNIMPL:
218 e = "Channel type not implemented";
221 case CAUSE_Q850_REQFACNIMPL:
222 e = "Requested facility not implemented";
225 case CAUSE_Q850_ORDINBCAVL:
226 e = "Only restricted digital information bearer capability is available";
229 case CAUSE_Q850_SOONOTIMPL:
230 e = "Service or option not implemented, unspecified";
233 case CAUSE_Q850_INVCLRFVAL:
234 e = "Invalid call reference value";
237 case CAUSE_Q850_IDCHDNOEX:
238 e = "Identified channel does not exist";
241 case CAUSE_Q850_SUSCAEXIN:
242 e = "A suspended call exists, but this call identity does not";
245 case CAUSE_Q850_CLIDINUSE:
246 e = "Call identity in use";
249 case CAUSE_Q850_NOCLSUSP:
250 e = "No call suspended";
253 case CAUSE_Q850_CLIDCLRD:
254 e = "Call having the requested call identity has been cleared";
257 case CAUSE_Q850_UNOTMEMCUG:
258 e = "User not member of CUG";
261 case CAUSE_Q850_INCDEST:
262 e = "Incompatible destination";
265 case CAUSE_Q850_NONEXCUG:
266 e = "Non-existent CUG";
269 case CAUSE_Q850_INVNTWSEL:
270 e = "Invalid transit network selection";
273 case CAUSE_Q850_INVMSG:
274 e = "Invalid message, unspecified";
277 case CAUSE_Q850_MIEMISS:
278 e = "Mandatory information element is missing";
281 case CAUSE_Q850_MSGTNI:
282 e = "Message type non-existent or not implemented";
285 case CAUSE_Q850_MSGNCMPT:
286 e = "Msg incompatible with call state/message type non-existent/not implemented";
289 case CAUSE_Q850_IENENI:
290 e = "Information element/parameter non-existent or not implemented";
293 case CAUSE_Q850_INVIEC:
294 e = "Invalid information element contents";
297 case CAUSE_Q850_MSGNCWCS:
298 e = "Message not compatible with call state";
301 case CAUSE_Q850_RECOTIMEXP:
302 e = "Recovery on timer expiry";
305 case CAUSE_Q850_PARMNENIPO:
306 e = "Parameter non-existent or not implemented, passed on";
309 case CAUSE_Q850_MSGUNRDPRM:
310 e = "Message with unrecognized parameter, discarded";
313 case CAUSE_Q850_PROTERR:
314 e = "Protocol error, unspecified";
317 case CAUSE_Q850_INTWRKU:
318 e = "Interworking, unspecified";
322 e = "ERROR, unknown cause value!";
326 sprintf(error_message, "%d: %s (Q.850)", code, e);
327 return(error_message);