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Fix a problem where an established call would not be properly disconnected

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when a PRI disconnect is received depending on which cause code was received.
(issue #9588, original patch by softins, updated patch from jtexter3, and some
 additional feedback from mhardeman)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@70396 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.2
Russell Bryant 18 years ago
parent f5f018a209
commit cfaead2b9c
1 changed files with 37 additions and 29 deletions
Show Stats Download Patch File Download Diff File

66
channels/chan_zap.c
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@ -8997,25 +8997,29 @@ static void *pri_dchannel(void *vpri)
else if (pri->pvts[chanpos]->owner) {
/* Queue a BUSY instead of a hangup if our cause is appropriate */
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;
break;
case PRI_CAUSE_CALL_REJECTED:
case PRI_CAUSE_NETWORK_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION:
case PRI_CAUSE_SWITCH_CONGESTION:
case PRI_CAUSE_DESTINATION_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_TEMPORARY_FAILURE:
pri->pvts[chanpos]->subs[SUB_REAL].needcongestion =1;
break;
default:
if (pri->pvts[chanpos]->owner->_state == AST_STATE_UP)
pri->pvts[chanpos]->owner->_softhangup |= AST_SOFTHANGUP_DEV;
else {
switch (e->hangup.cause) {
case PRI_CAUSE_USER_BUSY:
pri->pvts[chanpos]->subs[SUB_REAL].needbusy =1;
break;
case PRI_CAUSE_CALL_REJECTED:
case PRI_CAUSE_NETWORK_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION:
case PRI_CAUSE_SWITCH_CONGESTION:
case PRI_CAUSE_DESTINATION_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_TEMPORARY_FAILURE:
pri->pvts[chanpos]->subs[SUB_REAL].needcongestion =1;
break;
default:
pri->pvts[chanpos]->owner->_softhangup |= AST_SOFTHANGUP_DEV;
}
}
}
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Channel %d/%d, span %d got hangup\n",
pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span);
ast_verbose(VERBOSE_PREFIX_3 "Channel %d/%d, span %d got hangup, cause %d\n",
pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span, e->hangup.cause);
} else {
pri_hangup(pri->pri, pri->pvts[chanpos]->call, e->hangup.cause);
pri->pvts[chanpos]->call = NULL;
@ -9063,23 +9067,27 @@ static void *pri_dchannel(void *vpri)
pri_hangup_all(pri->pvts[chanpos]->realcall, pri);
else if (pri->pvts[chanpos]->owner) {
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;
break;
case PRI_CAUSE_CALL_REJECTED:
case PRI_CAUSE_NETWORK_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION:
case PRI_CAUSE_SWITCH_CONGESTION:
case PRI_CAUSE_DESTINATION_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_TEMPORARY_FAILURE:
pri->pvts[chanpos]->subs[SUB_REAL].needcongestion =1;
break;
default:
if (pri->pvts[chanpos]->owner->_state == AST_STATE_UP)
pri->pvts[chanpos]->owner->_softhangup |= AST_SOFTHANGUP_DEV;
else {
switch (e->hangup.cause) {
case PRI_CAUSE_USER_BUSY:
pri->pvts[chanpos]->subs[SUB_REAL].needbusy =1;
break;
case PRI_CAUSE_CALL_REJECTED:
case PRI_CAUSE_NETWORK_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION:
case PRI_CAUSE_SWITCH_CONGESTION:
case PRI_CAUSE_DESTINATION_OUT_OF_ORDER:
case PRI_CAUSE_NORMAL_TEMPORARY_FAILURE:
pri->pvts[chanpos]->subs[SUB_REAL].needcongestion =1;
break;
default:
pri->pvts[chanpos]->owner->_softhangup |= AST_SOFTHANGUP_DEV;
}
}
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Channel %d/%d, span %d got hangup request\n", PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span);
ast_verbose(VERBOSE_PREFIX_3 "Channel %d/%d, span %d got hangup request, cause %d\n", PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span, e->hangup.cause);
if (e->hangup.aoc_units > -1)
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Channel %d/%d, span %d received AOC-E charging %d unit%s\n",

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