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asterisk
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Make Asterisk cause codes match those of Q.931 (bug #1999)

Browse Source 
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3603 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.0
Mark Spencer 21 years ago
parent 0125ed120f
commit c14b405974
3 changed files with 58 additions and 54 deletions
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2
CHANGES
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@ -1,3 +1,5 @@
-- Use Q.931 standard cause codes for asterisk cause codes
-- Bug fixes from the bug tracker
Asterisk 1.0-RC2
-- Additional CDR backends
-- Allow muted to reconnect

50
channels/chan_zap.c
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@ -604,50 +604,6 @@ static int cidrings[NUM_CADENCE_MAX] = {
#define CANBUSYDETECT(p) (ISTRUNK(p) || (p->sig & (SIG_EM | SIG_EM_E1 | SIG_SF)) /* || (p->sig & __ZT_SIG_FXO) */)
#define CANPROGRESSDETECT(p) (ISTRUNK(p) || (p->sig & (SIG_EM | SIG_EM_E1 | SIG_SF)) /* || (p->sig & __ZT_SIG_FXO) */)
#ifdef ZAPATA_PRI
/* translate between PRI causes and asterisk's */
static int hangup_pri2cause(int cause)
{
switch(cause) {
case PRI_CAUSE_USER_BUSY:
return AST_CAUSE_BUSY;
case PRI_CAUSE_NORMAL_CLEARING:
return AST_CAUSE_NORMAL;
case PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION:
case PRI_CAUSE_REQUESTED_CHAN_UNAVAIL:
return AST_CAUSE_CONGESTION;
case PRI_CAUSE_UNALLOCATED:
case PRI_CAUSE_NUMBER_CHANGED:
return AST_CAUSE_UNALLOCATED;
case PRI_CAUSE_NO_USER_RESPONSE:
case PRI_CAUSE_NO_ANSWER:
return AST_CAUSE_NOANSWER;
default:
return AST_CAUSE_FAILURE;
}
/* never reached */
return 0;
}
/* translate between ast cause and PRI */
static int hangup_cause2pri(int cause)
{
switch(cause) {
case AST_CAUSE_BUSY:
return PRI_CAUSE_USER_BUSY;
case AST_CAUSE_UNALLOCATED:
return PRI_CAUSE_UNALLOCATED;
case AST_CAUSE_CONGESTION:
return PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION;
case AST_CAUSE_NORMAL:
default:
return PRI_CAUSE_NORMAL_CLEARING;
}
/* never reached */
return 0;
}
#endif
static int zt_get_index(struct ast_channel *ast, struct zt_pvt *p, int nullok)
{
int res;
@ -2106,7 +2062,7 @@ static int zt_hangup(struct ast_channel *ast)
p->bearer->call = NULL;
} else {
char *cause = pbx_builtin_getvar_helper(ast,"PRI_CAUSE");
int icause = ast->hangupcause ? hangup_cause2pri(ast->hangupcause) : -1;
int icause = ast->hangupcause ? ast->hangupcause : -1;
ast_log(LOG_DEBUG, "Not yet hungup... Calling hangup once with icause, and clearing call\n");
p->alreadyhungup = 1;
if (p->bearer)
@ -7510,7 +7466,7 @@ static void *pri_dchannel(void *vpri)
pri_hangup_all(pri->pvts[chanpos]->master);
else if (pri->pvts[chanpos]->owner) {
/* Queue a BUSY instead of a hangup if our cause is appropriate */
pri->pvts[chanpos]->owner->hangupcause = hangup_pri2cause(e->hangup.cause);
pri->pvts[chanpos]->owner->hangupcause = e->hangup.cause;
switch(e->hangup.cause) {
case PRI_CAUSE_USER_BUSY:
pri->pvts[chanpos]->subs[SUB_REAL].needbusy =1;
@ -7565,7 +7521,7 @@ static void *pri_dchannel(void *vpri)
if (pri->pvts[chanpos]->master)
pri_hangup_all(pri->pvts[chanpos]->master);
else if (pri->pvts[chanpos]->owner) {
pri->pvts[chanpos]->owner->hangupcause = hangup_pri2cause(e->hangup.cause);
pri->pvts[chanpos]->owner->hangupcause = e->hangup.cause;
switch(e->hangup.cause) {
case PRI_CAUSE_USER_BUSY:
pri->pvts[chanpos]->subs[SUB_REAL].needbusy =1;

60
include/asterisk/causes.h
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@ -14,12 +14,58 @@
#ifndef _ASTERISK_CAUSES_H
#define _ASTERISK_CAUSES_H
#define AST_CAUSE_NOTDEFINED 0
#define AST_CAUSE_NORMAL 1
#define AST_CAUSE_BUSY 2
#define AST_CAUSE_FAILURE 3
#define AST_CAUSE_CONGESTION 4
#define AST_CAUSE_UNALLOCATED 5
#define AST_CAUSE_NOANSWER 6
/* Causes for disconnection (from Q.931) */
#define AST_CAUSE_UNALLOCATED 1
#define AST_CAUSE_NO_ROUTE_TRANSIT_NET 2
#define AST_CAUSE_NO_ROUTE_DESTINATION 3
#define AST_CAUSE_CHANNEL_UNACCEPTABLE 6
#define AST_CAUSE_CALL_AWARDED_DELIVERED 7
#define AST_CAUSE_NORMAL_CLEARING 16
#define AST_CAUSE_USER_BUSY 17
#define AST_CAUSE_NO_USER_RESPONSE 18
#define AST_CAUSE_NO_ANSWER 19
#define AST_CAUSE_CALL_REJECTED 21
#define AST_CAUSE_NUMBER_CHANGED 22
#define AST_CAUSE_DESTINATION_OUT_OF_ORDER 27
#define AST_CAUSE_INVALID_NUMBER_FORMAT 28
#define AST_CAUSE_FACILITY_REJECTED 29
#define AST_CAUSE_RESPONSE_TO_STATUS_ENQUIRY 30
#define AST_CAUSE_NORMAL_UNSPECIFIED 31
#define AST_CAUSE_NORMAL_CIRCUIT_CONGESTION 34
#define AST_CAUSE_NETWORK_OUT_OF_ORDER 38
#define AST_CAUSE_NORMAL_TEMPORARY_FAILURE 41
#define AST_CAUSE_SWITCH_CONGESTION 42
#define AST_CAUSE_ACCESS_INFO_DISCARDED 43
#define AST_CAUSE_REQUESTED_CHAN_UNAVAIL 44
#define AST_CAUSE_PRE_EMPTED 45
#define AST_CAUSE_FACILITY_NOT_SUBSCRIBED 50
#define AST_CAUSE_OUTGOING_CALL_BARRED 52
#define AST_CAUSE_INCOMING_CALL_BARRED 54
#define AST_CAUSE_BEARERCAPABILITY_NOTAUTH 57
#define AST_CAUSE_BEARERCAPABILITY_NOTAVAIL 58
#define AST_CAUSE_BEARERCAPABILITY_NOTIMPL 65
#define AST_CAUSE_CHAN_NOT_IMPLEMENTED 66
#define AST_CAUSE_FACILITY_NOT_IMPLEMENTED 69
#define AST_CAUSE_INVALID_CALL_REFERENCE 81
#define AST_CAUSE_INCOMPATIBLE_DESTINATION 88
#define AST_CAUSE_INVALID_MSG_UNSPECIFIED 95
#define AST_CAUSE_MANDATORY_IE_MISSING 96
#define AST_CAUSE_MESSAGE_TYPE_NONEXIST 97
#define AST_CAUSE_WRONG_MESSAGE 98
#define AST_CAUSE_IE_NONEXIST 99
#define AST_CAUSE_INVALID_IE_CONTENTS 100
#define AST_CAUSE_WRONG_CALL_STATE 101
#define AST_CAUSE_RECOVERY_ON_TIMER_EXPIRE 102
#define AST_CAUSE_MANDATORY_IE_LENGTH_ERROR 103
#define AST_CAUSE_PROTOCOL_ERROR 111
#define AST_CAUSE_INTERWORKING 127
/* Special Asterisk aliases */
#define AST_CAUSE_BUSY AST_CAUSE_USER_BUSY
#define AST_CAUSE_FAILURE AST_CAUSE_NETWORK_OUT_OF_ORDER
#define AST_CAUSE_NORMAL AST_CAUSE_NORMAL_CLEARING
#define AST_CAUSE_NOANSWER AST_CAUSE_NO_ANSWER
#define AST_CAUSE_CONGESTION AST_CAUSE_NORMAL_CIRCUIT_CONGESTION
#define AST_CAUSE_NOTDEFINED 0
#endif

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