/*
 * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *---------------------------------------------------------------------------
 *
 *	printing cause values
 *	---------------------
 *
 *	$Id: pcause_q850.c,v 1.3 2009/04/16 05:56:33 lukem Exp $
 *
 * $FreeBSD$
 *
 *	last edit-date: [Mon Dec 13 21:56:18 1999]
 *
 *---------------------------------------------------------------------------*/

#include "trace.h"
#include "pcause_q850.h"

const char *
print_cause_q850(unsigned char code)
{
	static char error_message[120];
	const char *e;

	switch (code)
	{
	case CAUSE_Q850_SHUTDN:
		e = "normal D-channel shutdown";
		break;

	case CAUSE_Q850_NUNALLC:
		e = "Unallocated (unassigned) number";
		break;

	case CAUSE_Q850_NRTTN:
		e = "No route to specified transit network";
		break;

	case CAUSE_Q850_NRTDST:
		e = "No route to destination";
		break;

	case CAUSE_Q850_SSINFTN:
		e = "Send special information tone";
		break;

	case CAUSE_Q850_MDIALTP:
		e = "Misdialled trunk prefix";
		break;

	case CAUSE_Q850_CHUNACC:
		e = "Channel unacceptable";
		break;

	case CAUSE_Q850_CALLAWD:
		e = "Call awarded and being delivered in an established channel";
		break;

	case CAUSE_Q850_PREEMPT:
		e = "Preemption";
		break;

	case CAUSE_Q850_PREECRR:
		e = "Preemption - circuit reserved for reuse";
		break;

	case CAUSE_Q850_NCCLR:
		e = "Normal call clearing";
		break;

	case CAUSE_Q850_USRBSY:
		e = "User busy";
		break;

	case CAUSE_Q850_NOUSRRSP:
		e = "No user responding";
		break;

	case CAUSE_Q850_NOANSWR:
		e = "No answer from user (user alerted)";
		break;

	case CAUSE_Q850_SUBSABS:
		e = "Subscriber absent";
		break;

	case CAUSE_Q850_CALLREJ:
		e = "Call rejected";
		break;

	case CAUSE_Q850_NUCHNG:
		e = "Number changed";
		break;

	case CAUSE_Q850_NONSELUC:
		e = "Non-selected user clearing";
		break;

	case CAUSE_Q850_DSTOOORDR:
		e = "Destination out of order";
		break;

	case CAUSE_Q850_INVNUFMT:
		e = "Invalid number format";
		break;

	case CAUSE_Q850_FACREJ:
		e = "Facility rejected";
		break;

	case CAUSE_Q850_STENQRSP:
		e = "Response to STATUS ENQUIRY";
		break;

	case CAUSE_Q850_NORMUNSP:
		e = "Normal, unspecified";
		break;

	case CAUSE_Q850_NOCAVAIL:
		e = "No circuit / channel available";
		break;

	case CAUSE_Q850_NETOOORDR:
		e = "Network out of order";
		break;

	case CAUSE_Q850_PFMCDOOSERV:
		e = "Permanent frame mode connection out of service";
		break;

	case CAUSE_Q850_PFMCOPER:
		e = "Permanent frame mode connection operational";
		break;

	case CAUSE_Q850_TMPFAIL:
		e = "Temporary failure";
		break;

	case CAUSE_Q850_SWEQCONG:
		e = "Switching equipment congestion";
		break;

	case CAUSE_Q850_ACCINFDIS:
		e = "Access information discarded";
		break;

	case CAUSE_Q850_REQCNOTAV:
		e = "Requested circuit/channel not available";
		break;

	case CAUSE_Q850_PRECALBLK:
		e = "Precedence call blocked";
		break;

	case CAUSE_Q850_RESUNAVAIL:
		e = "Resources unavailable, unspecified";
		break;

	case CAUSE_Q850_QOSUNAVAIL:
		e = "Quality of service unavailable";
		break;

	case CAUSE_Q850_REQSERVNS:
		e = "Requested facility not subscribed";
		break;

	case CAUSE_Q850_OCBARRCUG:
		e = "Outgoing calls barred within CUG";
		break;

	case CAUSE_Q850_ICBARRCUG:
		e = "Incoming calls barred within CUG";
		break;

	case CAUSE_Q850_BCAPNAUTH:
		e = "Bearer capability not authorized";
		break;

	case CAUSE_Q850_BCAPNAVAIL:
		e = "Bearer capability not presently available";
		break;

	case CAUSE_Q850_INCSTOACISC:
		e = "Inconsistenciy in designated outg. access info and subscriber class";
		break;

	case CAUSE_Q850_SOONOTAVAIL:
		e = "Service or option not available, unspecified";
		break;

	case CAUSE_Q850_BCAPNOTIMPL:
		e = "Bearer capability not implemented";
		break;

	case CAUSE_Q850_CHTYPNIMPL:
		e = "Channel type not implemented";
		break;

	case CAUSE_Q850_REQFACNIMPL:
		e = "Requested facility not implemented";
		break;

	case CAUSE_Q850_ORDINBCAVL:
		e = "Only restricted digital information bearer capability is available";
		break;

	case CAUSE_Q850_SOONOTIMPL:
		e = "Service or option not implemented, unspecified";
		break;

	case CAUSE_Q850_INVCLRFVAL:
		e = "Invalid call reference value";
		break;

	case CAUSE_Q850_IDCHDNOEX:
		e = "Identified channel does not exist";
		break;

	case CAUSE_Q850_SUSCAEXIN:
		e = "A suspended call exists, but this call identity does not";
		break;

	case CAUSE_Q850_CLIDINUSE:
		e = "Call identity in use";
		break;

	case CAUSE_Q850_NOCLSUSP:
		e = "No call suspended";
		break;

	case CAUSE_Q850_CLIDCLRD:
		e = "Call having the requested call identity has been cleared";
		break;

	case CAUSE_Q850_UNOTMEMCUG:
		e = "User not member of CUG";
		break;

	case CAUSE_Q850_INCDEST:
		e = "Incompatible destination";
		break;

	case CAUSE_Q850_NONEXCUG:
		e = "Non-existent CUG";
		break;

	case CAUSE_Q850_INVNTWSEL:
		e = "Invalid transit network selection";
		break;

	case CAUSE_Q850_INVMSG:
		e = "Invalid message, unspecified";
		break;

	case CAUSE_Q850_MIEMISS:
		e = "Mandatory information element is missing";
		break;

	case CAUSE_Q850_MSGTNI:
		e = "Message type non-existent or not implemented";
		break;

	case CAUSE_Q850_MSGNCMPT:
		e = "Msg incompatible with call state/message type non-existent/not implemented";
		break;

	case CAUSE_Q850_IENENI:
		e = "Information element/parameter non-existent or not implemented";
		break;

	case CAUSE_Q850_INVIEC:
		e = "Invalid information element contents";
		break;

	case CAUSE_Q850_MSGNCWCS:
		e = "Message not compatible with call state";
		break;

	case CAUSE_Q850_RECOTIMEXP:
		e = "Recovery on timer expiry";
		break;

	case CAUSE_Q850_PARMNENIPO:
		e = "Parameter non-existent or not implemented, passed on";
		break;

	case CAUSE_Q850_MSGUNRDPRM:
		e = "Message with unrecognized parameter, discarded";
		break;

	case CAUSE_Q850_PROTERR:
		e = "Protocol error, unspecified";
		break;

	case CAUSE_Q850_INTWRKU:
		e = "Interworking, unspecified";
		break;

	default:
		e = "ERROR, unknown cause value!";
		break;
	}

	sprintf(error_message, "%d: %s (Q.850)", code, e);
	return(error_message);
}

/* EOF */