[asterisk-commits] rmudgett: trunk r210154 - in /trunk/channels: chan_dahdi.c sig_pri.c

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Mon Aug 3 13:05:49 CDT 2009


Author: rmudgett
Date: Mon Aug  3 13:05:46 2009
New Revision: 210154

URL: http://svn.asterisk.org/svn-view/asterisk?view=rev&rev=210154
Log:
Changes from chan_dahdi that did not make it into sig_pri.

*  Moved SUPPORT_USERUSER to sig_pri.c
*  Fix PRI_DEADLOCK_AVOIDANCE parameter.
*  Whitespace changes.
*  Added missing unlock in pri_dchannel():PRI_EVENT_RING case.
*  Balanced curly braces.
*  ast_debug/ast_log changes from chan_dahdi.
*  sig_pri_indicate() should default to return -1 if the indication is not
handled.

Modified:
    trunk/channels/chan_dahdi.c
    trunk/channels/sig_pri.c

Modified: trunk/channels/chan_dahdi.c
URL: http://svn.asterisk.org/svn-view/asterisk/trunk/channels/chan_dahdi.c?view=diff&rev=210154&r1=210153&r2=210154
==============================================================================
--- trunk/channels/chan_dahdi.c (original)
+++ trunk/channels/chan_dahdi.c Mon Aug  3 13:05:46 2009
@@ -271,9 +271,6 @@
 	.impl = ""
 };
 static struct ast_jb_conf global_jbconf;
-
-/* define this to send PRI user-user information elements */
-#undef SUPPORT_USERUSER
 
 /*!
  * \note Define ZHONE_HACK to cause us to go off hook and then back on hook when
@@ -1996,7 +1993,7 @@
 {
 	int res;
 	struct dahdi_pvt *p = pvt;
-	
+
 	res = get_alarms(p);
 	handle_alarms(p, res);
 }
@@ -2069,7 +2066,7 @@
 
 	law = DAHDI_LAW_DEFAULT;
 	res = ioctl(p->subs[SUB_REAL].dfd, DAHDI_SETLAW, &law);
-	if (res < 0) 
+	if (res < 0)
 		ast_log(LOG_WARNING, "Unable to set law on channel %d to default: %s\n", p->channel, strerror(errno));
 
 	dahdi_setlinear(p->subs[SUB_REAL].dfd, 0);
@@ -2219,7 +2216,7 @@
 }
 #endif
 
-#ifdef HAVE_PRI
+#if defined(HAVE_PRI)
 static struct ast_channel *my_new_pri_ast_channel(void *pvt, int state, int startpbx, enum sig_pri_law law, int transfercapability, char *exten, const struct ast_channel *requestor)
 {
 	struct dahdi_pvt *p = pvt;
@@ -2250,7 +2247,7 @@
 	}
 	return dahdi_new(p, state, startpbx, SUB_REAL, newlaw, transfercapability, requestor ? requestor->linkedid : "");
 }
-#endif
+#endif	/* defined(HAVE_PRI) */
 
 static int unalloc_sub(struct dahdi_pvt *p, int x);
 
@@ -2499,7 +2496,7 @@
 	return dahdi_set_hook(p->subs[ANALOG_SUB_REAL].dfd, DAHDI_ONHOOK);
 }
 
-#ifdef HAVE_PRI
+#if defined(HAVE_PRI)
 static void my_pri_fixup_chans(void *old_chan, void *new_chan)
 {
 	struct dahdi_pvt *old = old_chan;
@@ -2556,7 +2553,7 @@
 	if (x) {
 		ast_log(LOG_NOTICE, "PRI got event: %s (%d) on D-channel of span %d\n", event2str(x), x, pri->span);
 	}
-	/* Keep track of alarm state */	
+	/* Keep track of alarm state */
 	if (x == DAHDI_EVENT_ALARM) {
 		pri_event_alarm(pri, index, 0);
 	} else if (x == DAHDI_EVENT_NOALARM) {
@@ -2582,7 +2579,7 @@
 	.fixup_chans = my_pri_fixup_chans,
 	.set_dialing = my_set_dialing,
 };
-#endif /* HAVE_PRI */
+#endif	/* defined(HAVE_PRI) */
 
 /*!
  * \brief Send MWI state change
@@ -4301,7 +4298,7 @@
 	p->outgoing = 1;
 
 	set_actual_gain(p->subs[SUB_REAL].dfd, 0, p->rxgain, p->txgain, p->law);
-	
+
 #ifdef HAVE_PRI
 	if (p->sig == SIG_PRI || p->sig == SIG_BRI || p->sig == SIG_BRI_PTMP) {
 		struct dahdi_params ps;
@@ -4340,7 +4337,8 @@
 		ast_mutex_unlock(&p->lock);
 		return -1;
 	}
-#ifdef HAVE_SS7
+
+#if defined(HAVE_SS7)
 	if (p->ss7) {
 		char ss7_called_nai;
 		int called_nai_strip;
@@ -4477,7 +4475,8 @@
 		ast_setstate(ast, AST_STATE_DIALING);
 		ss7_rel(p->ss7);
 	}
-#endif /* HAVE_SS7 */
+#endif	/* defined(HAVE_SS7) */
+
 #ifdef HAVE_OPENR2
 	if (p->mfcr2) {
 		openr2_calling_party_category_t chancat;
@@ -5203,7 +5202,7 @@
 	if (p->cidspill)
 		ast_free(p->cidspill);
 	p->cidspill = NULL;
-	
+
 	ast_mutex_unlock(&p->lock);
 	ast_module_unref(ast_module_info->self);
 	ast_verb(3, "Hungup '%s'\n", ast->name);
@@ -5614,7 +5613,7 @@
 {
 	int res;
 	char policy_str[21] = "";
-	
+
 	if ((res = sscanf(parse, "%d,%20s", num_buffers, policy_str)) != 2) {
 		ast_log(LOG_WARNING, "Parsing buffer string '%s' failed.\n", parse);
 		return 1;
@@ -5643,7 +5642,7 @@
 {
 	struct dahdi_pvt *p = chan->tech_pvt;
 	int res = 0;
-	
+
 	if (!strcasecmp(data, "buffers")) {
 		int num_bufs, policy;
 
@@ -5668,11 +5667,11 @@
 		if (!strcasecmp(value, "on")) {
 			ast_mutex_lock(&p->lock);
 			dahdi_enable_ec(p);
-			ast_mutex_unlock(&p->lock);	
+			ast_mutex_unlock(&p->lock);
 		} else if (!strcasecmp(value, "off")) {
 			ast_mutex_lock(&p->lock);
 			dahdi_disable_ec(p);
-			ast_mutex_unlock(&p->lock);	
+			ast_mutex_unlock(&p->lock);
 #ifdef HAVE_DAHDI_ECHOCANCEL_FAX_MODE
 		} else if (!strcasecmp(value, "fax")) {
 			int blah = 1;
@@ -5684,7 +5683,7 @@
 			if (ioctl(p->subs[SUB_REAL].dfd, DAHDI_ECHOCANCEL_FAX_MODE, &blah)) {
 				ast_log(LOG_WARNING, "Unable to place echocan into fax mode on channel %d: %s\n", p->channel, strerror(errno));
 			}
-			ast_mutex_unlock(&p->lock);	
+			ast_mutex_unlock(&p->lock);
 		} else if (!strcasecmp(value, "voice")) {
 			int blah = 0;
 
@@ -5695,7 +5694,7 @@
 			if (ioctl(p->subs[SUB_REAL].dfd, DAHDI_ECHOCANCEL_FAX_MODE, &blah)) {
 				ast_log(LOG_WARNING, "Unable to place echocan into voice mode on channel %d: %s\n", p->channel, strerror(errno));
 			}
-			ast_mutex_unlock(&p->lock);	
+			ast_mutex_unlock(&p->lock);
 #endif
 		} else {
 			ast_log(LOG_WARNING, "Unsupported value '%s' provided for '%s' item.\n", value, data);
@@ -7287,7 +7286,7 @@
 		return f;
 	}
 	f = dahdi_handle_event(ast);
- 
+
 	/* tell the cdr this zap device hung up */
 	if (f == NULL) {
 		ast_set_hangupsource(ast, ast->name, 0);
@@ -7660,7 +7659,7 @@
 	if (f && (f->frametype == AST_FRAME_DTMF)) {
 		if (analog_lib_handles(p->sig, p->radio, p->oprmode)) {
 			analog_handle_dtmfup(p->sig_pvt, ast, idx, &f);
-		} else 
+		} else
 			dahdi_handle_dtmfup(ast, idx, &f);
 	}
 
@@ -7780,6 +7779,7 @@
 	int res=-1;
 	int idx;
 	int func = DAHDI_FLASH;
+
 	ast_mutex_lock(&p->lock);
 	idx = dahdi_get_index(chan, p, 0);
 	ast_debug(1, "Requested indication %d on channel %s\n", condition, chan->name);
@@ -10924,7 +10924,7 @@
 		tmp->mwisend_fsk  = conf->chan.mwisend_fsk;
 		tmp->mwisend_rpas = conf->chan.mwisend_rpas;
 #endif
-		
+
 		tmp->group = conf->chan.group;
 		tmp->callgroup = conf->chan.callgroup;
 		tmp->pickupgroup= conf->chan.pickupgroup;
@@ -11044,7 +11044,7 @@
 
 				analog_config_complete(analog_p);
 			}
-		} 
+		}
 #ifdef HAVE_PRI
 		else if (pchan != NULL) {
 			pchan->channel = tmp->channel;
@@ -11334,7 +11334,7 @@
 			else if (p->sig == SIG_PRI || p->sig == SIG_BRI || p->sig == SIG_BRI_PTMP) {
 				tmp = sig_pri_request(p->sig_pvt, SIG_PRI_DEFLAW, requestor);
 			}
-#endif   
+#endif
 			else {
 				tmp = dahdi_new(p, AST_STATE_RESERVED, 0, p->owner ? SUB_CALLWAIT : SUB_REAL, 0, 0, requestor ? requestor->linkedid : "");
 			}
@@ -12610,7 +12610,7 @@
 	struct dahdi_pvt *start, *tmp = NULL;
 	struct dahdi_pri *pri = NULL;
 	ast_mutex_t *lock;
-	
+
 	lock = &iflock;
 	start = iflist;
 
@@ -12635,7 +12635,7 @@
 		}
 	} else
 		channel = atoi(a->argv[4]);
-	
+
 	if (a->argc == 6)
 		interfaceid = atoi(a->argv[5]);
 
@@ -12706,15 +12706,15 @@
 static char *handle_pri_service_enable_channel(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
 {
 	switch (cmd) {
-	case CLI_INIT:	
+	case CLI_INIT:
 		e->command = "pri service enable channel";
-		e->usage = 
+		e->usage =
 			"Usage: pri service enable channel <channel> [<interface id>]\n"
 			"       Send an AT&T / NFAS / CCS ANSI T1.607 maintenance message\n"
 			"	to restore a channel to service, with optional interface id\n"
 			"	as agreed upon with remote switch operator\n";
 		return NULL;
-	case CLI_GENERATE:	
+	case CLI_GENERATE:
 		return NULL;
 	}
 	return handle_pri_service_generic(e, cmd, a, 0);
@@ -12723,15 +12723,15 @@
 static char *handle_pri_service_disable_channel(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
 {
 	switch (cmd) {
-	case CLI_INIT:	
+	case CLI_INIT:
 		e->command = "pri service disable channel";
-		e->usage = 
+		e->usage =
 			"Usage: pri service disable channel <chan num> [<interface id>]\n"
 			"	Send an AT&T / NFAS / CCS ANSI T1.607 maintenance message\n"
 			"	to remove a channel from service, with optional interface id\n"
 			"	as agreed upon with remote switch operator\n";
 		return NULL;
-	case CLI_GENERATE:	
+	case CLI_GENERATE:
 		return NULL;
 	}
 	return handle_pri_service_generic(e, cmd, a, 2);

Modified: trunk/channels/sig_pri.c
URL: http://svn.asterisk.org/svn-view/asterisk/trunk/channels/sig_pri.c?view=diff&rev=210154&r1=210153&r2=210154
==============================================================================
--- trunk/channels/sig_pri.c (original)
+++ trunk/channels/sig_pri.c Mon Aug  3 13:05:46 2009
@@ -48,6 +48,9 @@
 
 #include "sig_pri.h"
 
+/* define this to send PRI user-user information elements */
+#undef SUPPORT_USERUSER
+
 static int pri_matchdigittimeout = 3000;
 
 static int pri_gendigittimeout = 8000;
@@ -62,7 +65,7 @@
 
 #define DCHAN_AVAILABLE	(DCHAN_NOTINALARM | DCHAN_UP)
 
-#define PRI_DEADLOCK_AVOIDANCE(lock) \
+#define PRI_DEADLOCK_AVOIDANCE(p) \
 	do { \
 		sig_pri_unlock_private(p); \
 		usleep(1); \
@@ -338,7 +341,7 @@
 				struct sig_pri_chan *new = pri->pvts[principle], *old = pri->pvts[x];
 
 				ast_verb(3, "Moving call from channel %d to channel %d\n",
-						old->channel, new->channel);
+					old->channel, new->channel);
 				if (new->owner) {
 					ast_log(LOG_WARNING, "Can't fix up channel from %d to %d because %d is already in use\n",
 						old->channel, new->channel, new->channel);
@@ -533,9 +536,10 @@
 	int len;
 	int timeout;
 
-	/* in the bizarre case where the channel has become a zombie before we
-	   even get started here, abort safely
-	*/
+	/*
+	 * In the bizarre case where the channel has become a zombie before we
+	 * even get started here, abort safely.
+	 */
 	if (!p) {
 		ast_log(LOG_WARNING, "Channel became a zombie before simple switch could be started (%s)\n", chan->name);
 		ast_hangup(chan);
@@ -694,7 +698,7 @@
 			activeidles = 0;
 			for (x = pri->numchans; x >= 0; x--) {
 				if (pri->pvts[x] && !pri->pvts[x]->owner &&
-				    !pri->pvts[x]->call) {
+					!pri->pvts[x]->call) {
 					if (haveidles < pri->minunused) {
 						haveidles++;
 					} else if (!pri->pvts[x]->resetting) {
@@ -720,7 +724,7 @@
 					gettimeofday(&lastidle, NULL);
 				}
 			} else if ((haveidles < pri->minunused) &&
-				   (activeidles > pri->minidle)) {
+				(activeidles > pri->minidle)) {
 				/* Mark something for hangup if there is something
 				   that can be hungup */
 				for (x = pri->numchans; x >= 0; x--) {
@@ -731,7 +735,7 @@
 						/* Stop if we have enough idle channels or
 						  can't spare any more active idle ones */
 						if ((haveidles >= pri->minunused) ||
-						    (activeidles <= pri->minidle))
+							(activeidles <= pri->minidle))
 							break;
 					}
 				}
@@ -810,12 +814,12 @@
 
 			if (e->e != PRI_EVENT_DCHAN_DOWN) {
 				if (!(pri->dchanavail[which] & DCHAN_UP)) {
-						ast_verb(2, "%s D-Channel on span %d up\n", pri_order(which), pri->span);
+					ast_verb(2, "%s D-Channel on span %d up\n", pri_order(which), pri->span);
 				}
 				pri->dchanavail[which] |= DCHAN_UP;
 			} else {
 				if (pri->dchanavail[which] & DCHAN_UP) {
-						ast_verb(2, "%s D-Channel on span %d down\n", pri_order(which), pri->span);
+					ast_verb(2, "%s D-Channel on span %d down\n", pri_order(which), pri->span);
 				}
 				pri->dchanavail[which] &= ~DCHAN_UP;
 			}
@@ -901,7 +905,7 @@
 						if (!skipit) {
 #endif
 							ast_verb(3, "B-channel %d/%d restarted on span %d\n",
-									PRI_SPAN(e->restart.channel), PRI_CHANNEL(e->restart.channel), pri->span);
+								PRI_SPAN(e->restart.channel), PRI_CHANNEL(e->restart.channel), pri->span);
 							sig_pri_lock_private(pri->pvts[chanpos]);
 							if (pri->pvts[chanpos]->call) {
 								pri_destroycall(pri->pri, pri->pvts[chanpos]->call);
@@ -1056,6 +1060,7 @@
 						if (pri->pvts[chanpos]->call == e->ring.call) {
 							ast_log(LOG_WARNING, "Duplicate setup requested on channel %d/%d already in use on span %d\n",
 								PRI_SPAN(e->ring.channel), PRI_CHANNEL(e->ring.channel), pri->span);
+							sig_pri_unlock_private(pri->pvts[chanpos]);
 							break;
 						} else {
 							/* This is where we handle initial glare */
@@ -1095,7 +1100,7 @@
 						pri->pvts[chanpos]->cid_ton = 0;
 					}
 					apply_plan_to_number(pri->pvts[chanpos]->rdnis, sizeof(pri->pvts[chanpos]->rdnis), pri,
-							     e->ring.redirectingnum, e->ring.callingplanrdnis);
+						e->ring.redirectingnum, e->ring.callingplanrdnis);
 					/* If immediate=yes go to s|1 */
 					if (pri->pvts[chanpos]->immediate) {
 						ast_verb(3, "Going to extension s|1 because of immediate=yes\n");
@@ -1191,7 +1196,7 @@
 								}
 							}
 							pthread_attr_destroy(&attr);
-						} else  {
+						} else {
 							ast_mutex_unlock(&pri->lock);
 							/* Release PRI lock while we create the channel */
 							c = sig_pri_new_ast_channel(pri->pvts[chanpos], AST_STATE_RING, 1, (e->ring.layer1 == PRI_LAYER_1_ALAW) ? SIG_PRI_ALAW : SIG_PRI_ULAW, e->ring.ctype, pri->pvts[chanpos]->exten, NULL);
@@ -1226,8 +1231,8 @@
 								ast_mutex_lock(&pri->lock);
 
 								ast_verb(3, "Accepting call from '%s' to '%s' on channel %d/%d, span %d\n",
-										plancallingnum, pri->pvts[chanpos]->exten,
-											pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span);
+									plancallingnum, pri->pvts[chanpos]->exten,
+									pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span);
 								sig_pri_set_echocanceller(pri->pvts[chanpos], 1);
 							} else {
 
@@ -1241,8 +1246,8 @@
 						}
 					} else {
 						ast_verb(3, "Extension '%s' in context '%s' from '%s' does not exist.  Rejecting call on channel %d/%d, span %d\n",
-								pri->pvts[chanpos]->exten, pri->pvts[chanpos]->context, pri->pvts[chanpos]->cid_num, pri->pvts[chanpos]->logicalspan,
-									pri->pvts[chanpos]->prioffset, pri->span);
+							pri->pvts[chanpos]->exten, pri->pvts[chanpos]->context, pri->pvts[chanpos]->cid_num, pri->pvts[chanpos]->logicalspan,
+							pri->pvts[chanpos]->prioffset, pri->span);
 						pri_hangup(pri->pri, e->ring.call, PRI_CAUSE_UNALLOCATED);
 						pri->pvts[chanpos]->call = NULL;
 						pri->pvts[chanpos]->exten[0] = '\0';
@@ -1270,12 +1275,6 @@
 						sig_pri_set_echocanceller(pri->pvts[chanpos], 1);
 						pri_queue_control(pri->pvts[chanpos], AST_CONTROL_RINGING, pri);
 						pri->pvts[chanpos]->alerting = 1;
-#ifdef PRI_PROGRESS_MASK
-						if (e->ringing.progressmask & PRI_PROG_INBAND_AVAILABLE) {
-#else
-						if (e->ringing.progress == 8) {
-#endif
-						}
 
 #ifdef SUPPORT_USERUSER
 						if (!ast_strlen_zero(e->ringing.useruserinfo)) {
@@ -1294,11 +1293,13 @@
 				/* Get chan value if e->e is not PRI_EVNT_RINGING */
 				chanpos = pri_find_principle(pri, e->proceeding.channel);
 				if (chanpos > -1) {
+					if ((!pri->pvts[chanpos]->progress)
 #ifdef PRI_PROGRESS_MASK
-					if ((!pri->pvts[chanpos]->progress) || (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE)) {
+						|| (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE)
 #else
-					if ((!pri->pvts[chanpos]->progress) || (e->proceeding.progress == 8)) {
-#endif
+						|| (e->proceeding.progress == 8)
+#endif
+						) {
 						struct ast_frame f = { AST_FRAME_CONTROL, AST_CONTROL_PROGRESS, };
 
 						if (e->proceeding.cause > -1) {
@@ -1316,14 +1317,16 @@
 						}
 
 						sig_pri_lock_private(pri->pvts[chanpos]);
-						ast_log(LOG_DEBUG, "Queuing frame from PRI_EVENT_PROGRESS on channel %d/%d span %d\n",
-								pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset,pri->span);
+						ast_debug(1, "Queuing frame from PRI_EVENT_PROGRESS on channel %d/%d span %d\n",
+							pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset,pri->span);
 						pri_queue_frame(pri->pvts[chanpos], &f, pri);
+						if (
 #ifdef PRI_PROGRESS_MASK
-						if (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) {
+							e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE
 #else
-						if (e->proceeding.progress == 8) {
-#endif
+							e->proceeding.progress == 8
+#endif
+							) {
 							/* Bring voice path up */
 							f.subclass = AST_CONTROL_PROGRESS;
 							pri_queue_frame(pri->pvts[chanpos], &f, pri);
@@ -1341,14 +1344,16 @@
 						struct ast_frame f = { AST_FRAME_CONTROL, AST_CONTROL_PROCEEDING, };
 
 						sig_pri_lock_private(pri->pvts[chanpos]);
-						ast_log(LOG_DEBUG, "Queuing frame from PRI_EVENT_PROCEEDING on channel %d/%d span %d\n",
-								pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset,pri->span);
+						ast_debug(1, "Queuing frame from PRI_EVENT_PROCEEDING on channel %d/%d span %d\n",
+							pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset,pri->span);
 						pri_queue_frame(pri->pvts[chanpos], &f, pri);
+						if (
 #ifdef PRI_PROGRESS_MASK
-						if (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) {
+							e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE
 #else
-						if (e->proceeding.progress == 8) {
-#endif
+							e->proceeding.progress == 8
+#endif
+							) {
 							/* Bring voice path up */
 							f.subclass = AST_CONTROL_PROGRESS;
 							pri_queue_frame(pri->pvts[chanpos], &f, pri);
@@ -1429,37 +1434,38 @@
 									ast_softhangup_nolock(pri->pvts[chanpos]->owner, AST_SOFTHANGUP_DEV);
 								else {
 									switch (e->hangup.cause) {
-										case PRI_CAUSE_USER_BUSY:
-											pri_queue_control(pri->pvts[chanpos], AST_CONTROL_BUSY, pri);
-											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_queue_control(pri->pvts[chanpos], AST_CONTROL_CONGESTION, pri);
-											break;
-										default:
-											ast_softhangup_nolock(pri->pvts[chanpos]->owner, AST_SOFTHANGUP_DEV);
+									case PRI_CAUSE_USER_BUSY:
+										pri_queue_control(pri->pvts[chanpos], AST_CONTROL_BUSY, pri);
+										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_queue_control(pri->pvts[chanpos], AST_CONTROL_CONGESTION, pri);
+										break;
+									default:
+										ast_softhangup_nolock(pri->pvts[chanpos]->owner, AST_SOFTHANGUP_DEV);
+										break;
 									}
 								}
 							}
 							ast_verb(3, "Channel %d/%d, span %d got hangup, cause %d\n",
-									pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span, e->hangup.cause);
+								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;
 						}
 						if (e->hangup.cause == PRI_CAUSE_REQUESTED_CHAN_UNAVAIL) {
 							ast_verb(3, "Forcing restart of channel %d/%d on span %d since channel reported in use\n",
-									PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span);
+								PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span);
 							pri_reset(pri->pri, PVT_TO_CHANNEL(pri->pvts[chanpos]));
 							pri->pvts[chanpos]->resetting = 1;
 						}
 						if (e->hangup.aoc_units > -1)
 							ast_verb(3, "Channel %d/%d, span %d received AOC-E charging %d unit%s\n",
-									pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span, (int)e->hangup.aoc_units, (e->hangup.aoc_units == 1) ? "" : "s");
+								pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span, (int)e->hangup.aoc_units, (e->hangup.aoc_units == 1) ? "" : "s");
 
 #ifdef SUPPORT_USERUSER
 						if (pri->pvts[chanpos]->owner && !ast_strlen_zero(e->hangup.useruserinfo)) {
@@ -1495,32 +1501,33 @@
 								ast_softhangup_nolock(pri->pvts[chanpos]->owner, AST_SOFTHANGUP_DEV);
 							else {
 								switch (e->hangup.cause) {
-									case PRI_CAUSE_USER_BUSY:
-										pri_queue_control(pri->pvts[chanpos], AST_CONTROL_BUSY, pri);
-										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_queue_control(pri->pvts[chanpos], AST_CONTROL_CONGESTION, pri);
-										break;
-									default:
-										ast_softhangup_nolock(pri->pvts[chanpos]->owner, AST_SOFTHANGUP_DEV);
+								case PRI_CAUSE_USER_BUSY:
+									pri_queue_control(pri->pvts[chanpos], AST_CONTROL_BUSY, pri);
+									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_queue_control(pri->pvts[chanpos], AST_CONTROL_CONGESTION, pri);
+									break;
+								default:
+									ast_softhangup_nolock(pri->pvts[chanpos]->owner, AST_SOFTHANGUP_DEV);
+									break;
 								}
 							}
 							ast_verb(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)
 								ast_verb(3, "Channel %d/%d, span %d received AOC-E charging %d unit%s\n",
-										pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span, (int)e->hangup.aoc_units, (e->hangup.aoc_units == 1) ? "" : "s");
+									pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset, pri->span, (int)e->hangup.aoc_units, (e->hangup.aoc_units == 1) ? "" : "s");
 						} else {
 							pri_hangup(pri->pri, pri->pvts[chanpos]->call, e->hangup.cause);
 							pri->pvts[chanpos]->call = NULL;
 						}
 						if (e->hangup.cause == PRI_CAUSE_REQUESTED_CHAN_UNAVAIL) {
 							ast_verb(3, "Forcing restart of channel %d/%d span %d since channel reported in use\n",
-									PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span);
+								PRI_SPAN(e->hangup.channel), PRI_CHANNEL(e->hangup.channel), pri->span);
 							pri_reset(pri->pri, PVT_TO_CHANNEL(pri->pvts[chanpos]));
 							pri->pvts[chanpos]->resetting = 1;
 						}
@@ -1581,8 +1588,8 @@
 						if (pri->pvts[x] && pri->pvts[x]->resetting) {
 							chanpos = x;
 							sig_pri_lock_private(pri->pvts[chanpos]);
-							ast_log(LOG_DEBUG, "Assuming restart ack is really for channel %d/%d span %d\n", pri->pvts[chanpos]->logicalspan,
-									pri->pvts[chanpos]->prioffset, pri->span);
+							ast_debug(1, "Assuming restart ack is really for channel %d/%d span %d\n", pri->pvts[chanpos]->logicalspan,
+								pri->pvts[chanpos]->prioffset, pri->span);
 							if (pri->pvts[chanpos]->owner) {
 								ast_log(LOG_WARNING, "Got restart ack on channel %d/%d with owner on span %d\n", pri->pvts[chanpos]->logicalspan,
 									pri->pvts[chanpos]->prioffset, pri->span);
@@ -1590,7 +1597,7 @@
 							}
 							pri->pvts[chanpos]->resetting = 0;
 							ast_verb(3, "B-channel %d/%d successfully restarted on span %d\n", pri->pvts[chanpos]->logicalspan,
-									pri->pvts[chanpos]->prioffset, pri->span);
+								pri->pvts[chanpos]->prioffset, pri->span);
 							sig_pri_unlock_private(pri->pvts[chanpos]);
 							if (pri->resetting)
 								pri_check_restart(pri);
@@ -1611,7 +1618,7 @@
 						}
 						pri->pvts[chanpos]->resetting = 0;
 						ast_verb(3, "B-channel %d/%d successfully restarted on span %d\n", pri->pvts[chanpos]->logicalspan,
-									pri->pvts[chanpos]->prioffset, pri->span);
+							pri->pvts[chanpos]->prioffset, pri->span);
 						sig_pri_unlock_private(pri->pvts[chanpos]);
 						if (pri->resetting)
 							pri_check_restart(pri);
@@ -1630,7 +1637,7 @@
 						pri->pvts[chanpos]->setup_ack = 1;
 						/* Send any queued digits */
 						for (x = 0;x < strlen(pri->pvts[chanpos]->dialdest); x++) {
-							ast_log(LOG_DEBUG, "Sending pending digit '%c'\n", pri->pvts[chanpos]->dialdest[x]);
+							ast_debug(1, "Sending pending digit '%c'\n", pri->pvts[chanpos]->dialdest[x]);
 							pri_information(pri->pri, pri->pvts[chanpos]->call,
 								pri->pvts[chanpos]->dialdest[x]);
 						}
@@ -1646,6 +1653,7 @@
 						PRI_SPAN(e->notify.channel), PRI_CHANNEL(e->notify.channel), pri->span);
 				} else {
 					struct ast_frame f = { AST_FRAME_CONTROL, };
+
 					sig_pri_lock_private(pri->pvts[chanpos]);
 					switch (e->notify.info) {
 					case PRI_NOTIFY_REMOTE_HOLD:
@@ -1661,7 +1669,7 @@
 				}
 				break;
 			default:
-				ast_log(LOG_DEBUG, "Event: %d\n", e->e);
+				ast_debug(1, "Event: %d\n", e->e);
 			}
 		}
 		ast_mutex_unlock(&pri->lock);
@@ -1795,14 +1803,12 @@
 
 	l = NULL;
 	n = NULL;
-
 	if (!p->hidecallerid) {
 		l = ast->connected.id.number;
 		if (!p->hidecalleridname) {
 			n = ast->connected.id.name;
 		}
 	}
-
 
 	if (strlen(c) < p->stripmsd) {
 		ast_log(LOG_WARNING, "Number '%s' is shorter than stripmsd (%d)\n", c, p->stripmsd);
@@ -1836,29 +1842,29 @@
 
 	pri_sr_set_channel(sr, PVT_TO_CHANNEL(p), exclusive, 1);
 	pri_sr_set_bearer(sr, p->digital ? PRI_TRANS_CAP_DIGITAL : ast->transfercapability,
-				(p->digital ? -1 : layer1));
+		(p->digital ? -1 : layer1));
 
 	if (p->pri->facilityenable)
 		pri_facility_enable(p->pri->pri);
 
 	ast_verb(3, "Requested transfer capability: 0x%.2x - %s\n", ast->transfercapability, ast_transfercapability2str(ast->transfercapability));
 	dp_strip = 0;
- 	pridialplan = p->pri->dialplan - 1;
- 	if (pridialplan == -2 || pridialplan == -3) { /* compute dynamically */
- 		if (strncmp(c + p->stripmsd, p->pri->internationalprefix, strlen(p->pri->internationalprefix)) == 0) {
+	pridialplan = p->pri->dialplan - 1;
+	if (pridialplan == -2 || pridialplan == -3) { /* compute dynamically */
+		if (strncmp(c + p->stripmsd, p->pri->internationalprefix, strlen(p->pri->internationalprefix)) == 0) {
 			if (pridialplan == -2) {
- 				dp_strip = strlen(p->pri->internationalprefix);
-			}
- 			pridialplan = PRI_INTERNATIONAL_ISDN;
- 		} else if (strncmp(c + p->stripmsd, p->pri->nationalprefix, strlen(p->pri->nationalprefix)) == 0) {
+				dp_strip = strlen(p->pri->internationalprefix);
+			}
+			pridialplan = PRI_INTERNATIONAL_ISDN;
+		} else if (strncmp(c + p->stripmsd, p->pri->nationalprefix, strlen(p->pri->nationalprefix)) == 0) {
 			if (pridialplan == -2) {
- 				dp_strip = strlen(p->pri->nationalprefix);
-			}
- 			pridialplan = PRI_NATIONAL_ISDN;
- 		} else {
+				dp_strip = strlen(p->pri->nationalprefix);
+			}
+			pridialplan = PRI_NATIONAL_ISDN;
+		} else {
 			pridialplan = PRI_LOCAL_ISDN;
- 		}
- 	}
+		}
+	}
 	while (c[p->stripmsd] > '9' && c[p->stripmsd] != '*' && c[p->stripmsd] != '#') {
 		switch (c[p->stripmsd]) {
 		case 'U':
@@ -1917,7 +1923,7 @@
 		}
 		c++;
 	}
- 	pri_sr_set_called(sr, c + p->stripmsd + dp_strip, pridialplan, s ? 1 : 0);
+	pri_sr_set_called(sr, c + p->stripmsd + dp_strip, pridialplan, s ? 1 : 0);
 
 	ldp_strip = 0;
 	prilocaldialplan = p->pri->localdialplan - 1;
@@ -2032,7 +2038,7 @@
 
 int sig_pri_indicate(struct sig_pri_chan *p, struct ast_channel *chan, int condition, const void *data, size_t datalen)
 {
-	int res = 0;
+	int res = -1;
 
 	switch (condition) {
 	case AST_CONTROL_BUSY:
@@ -2093,12 +2099,16 @@
 		res = 0;
 		break;
 	case AST_CONTROL_PROGRESS:
-		ast_log(LOG_DEBUG,"Received AST_CONTROL_PROGRESS on %s\n",chan->name);
+		ast_debug(1,"Received AST_CONTROL_PROGRESS on %s\n",chan->name);
 		p->digital = 0;	/* Digital-only calls isn't allowing any inband progress messages */
 		if (!p->progress && p->pri && !p->outgoing) {
 			if (p->pri->pri) {
 				if (!pri_grab(p, p->pri)) {
+#ifdef HAVE_PRI_PROG_W_CAUSE
+					pri_progress_with_cause(p->pri->pri,p->call, PVT_TO_CHANNEL(p), 1, -1);  /* no cause at all */
+#else
 					pri_progress(p->pri->pri,p->call, PVT_TO_CHANNEL(p), 1);
+#endif
 					pri_rel(p->pri);
 				} else {
 					ast_log(LOG_WARNING, "Unable to grab PRI on span %d\n", p->pri->span);
@@ -2256,10 +2266,11 @@
 		default:
 			pri->dchans[i] = pri_new(pri->fds[i], pri->nodetype, pri->switchtype);
 #ifdef HAVE_PRI_SERVICE_MESSAGES
-				if (pri->enable_service_message_support) {
-					pri_set_service_message_support(pri->dchans[i], 1);
-				}
-#endif
+			if (pri->enable_service_message_support) {
+				pri_set_service_message_support(pri->dchans[i], 1);
+			}
+#endif
+			break;
 		}
 
 		/* Force overlap dial if we're doing GR-303! */




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