Changed ftdm_cpu_monitor behaviour

libs/freetdm/mod_freetdm/mod_freetdm.c

@@ -4099,8 +4099,6 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_freetdm_load)
 
 	ftdm_global_set_config_directory(SWITCH_GLOBAL_dirs.conf_dir);
 
-	ftdm_cpu_monitor_disable();
-	
 	if (ftdm_global_init() != FTDM_SUCCESS) {
 		ftdm_log(FTDM_LOG_ERROR, "Error loading FreeTDM\n");
 		return SWITCH_STATUS_TERM;

libs/freetdm/src/ftdm_io.c

@@ -86,6 +86,7 @@ FT_DECLARE(ftdm_time_t) ftdm_current_time_in_ms(void)
 }
 
 typedef struct {
+	uint8_t 	enabled;
 	uint8_t         running;
 	uint8_t         alarm;
 	uint32_t        interval;
@@ -112,8 +113,6 @@ static struct {
 	cpu_monitor_t cpu_monitor;
 } globals;
 
-static uint8_t ftdm_cpu_monitor_disabled = 0;
-
 enum ftdm_enum_cpu_alarm_action_flags
 {
 	FTDM_CPU_ALARM_ACTION_WARN   = (1 << 0),
@@ -4004,7 +4003,14 @@ static ftdm_status_t load_config(void)
 				ftdm_log(FTDM_LOG_ERROR, "unknown span variable '%s'\n", var);
 			}
 		} else if (!strncasecmp(cfg.category, "general", 7)) {
-			if (!strncasecmp(var, "cpu_monitoring_interval", sizeof("cpu_monitoring_interval")-1)) {
+			if (!strncasecmp(var, "cpu_monitor", sizeof("cpu_monitor")-1)) {
+				if (!strncasecmp(val, "yes", 3)) {
+					globals.cpu_monitor.enabled = 1;
+					if (!globals.cpu_monitor.alarm_action_flags) {
+						globals.cpu_monitor.alarm_action_flags |= FTDM_CPU_ALARM_ACTION_WARN;
+					}
+				}
+			} else if (!strncasecmp(var, "cpu_monitoring_interval", sizeof("cpu_monitoring_interval")-1)) {
 				if (atoi(val) > 0) {
 					globals.cpu_monitor.interval = atoi(val);
 				} else {
@@ -4749,12 +4755,6 @@ static void ftdm_cpu_monitor_stop(void)
 	ftdm_interrupt_destroy(&globals.cpu_monitor.interrupt);
 }
 
-FT_DECLARE(void) ftdm_cpu_monitor_disable(void)
-{
-	ftdm_cpu_monitor_disabled = 1;
-}
-
-
 FT_DECLARE(ftdm_status_t) ftdm_global_init(void)
 {
 	memset(&globals, 0, sizeof(globals));
@@ -4796,8 +4796,9 @@ FT_DECLARE(ftdm_status_t) ftdm_global_configuration(void)
 
 	ftdm_log(FTDM_LOG_NOTICE, "Modules configured: %d \n", modcount);
 
+	globals.cpu_monitor.enabled = 0;
 	globals.cpu_monitor.interval = 1000;
-	globals.cpu_monitor.alarm_action_flags = FTDM_CPU_ALARM_ACTION_WARN | FTDM_CPU_ALARM_ACTION_REJECT;
+	globals.cpu_monitor.alarm_action_flags = 0;
 	globals.cpu_monitor.set_alarm_threshold = 80;
 	globals.cpu_monitor.reset_alarm_threshold = 70;
 
@@ -4807,7 +4808,12 @@ FT_DECLARE(ftdm_status_t) ftdm_global_configuration(void)
 		return FTDM_FAIL;
 	}
 
-	if (!ftdm_cpu_monitor_disabled) {
+	if (globals.cpu_monitor.enabled) {
+		ftdm_log(FTDM_LOG_INFO, "CPU Monitor is running interval:%d lo-thres:%d hi-thres:%d\n", 
+					globals.cpu_monitor.interval, 
+					globals.cpu_monitor.set_alarm_threshold, 
+					globals.cpu_monitor.reset_alarm_threshold);
+
 		if (ftdm_cpu_monitor_start() != FTDM_SUCCESS) {
 			return FTDM_FAIL;
 		}

libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c

@@ -608,9 +608,10 @@ ftdm_status_t sng_isdn_stack_cfg_q931_dlsap(ftdm_span_t *span)
     cfg.hdr.entId.ent   = ENTIN;
     cfg.hdr.entId.inst  = S_INST;
     cfg.hdr.elmId.elmnt = STDLSAP;
-
+	
 	cfg.hdr.response.selector=0;
 
+	
 	cfg.t.cfg.s.inDLSAP.sapId = signal_data->link_id;
 	cfg.t.cfg.s.inDLSAP.spId = signal_data->link_id;
 	cfg.t.cfg.s.inDLSAP.swtch = sng_isdn_stack_switchtype(signal_data->switchtype);