freetdm - ISDN: Added API command to print Trillium memory info

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

@@ -1297,6 +1297,9 @@ static FIO_API_FUNCTION(ftdm_sangoma_isdn_api)
 		status = sngisdn_check_free_ids();
 		goto done;
 	}
+	if (!strcasecmp(argv[0], "check_mem")) {
+		sngisdn_get_memory_info();
+	}
 done:
 	switch (status) {
 		case FTDM_SUCCESS:

libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.h

@@ -394,7 +394,7 @@ void sngisdn_trace_interpreted_q931(sngisdn_span_data_t *signal_data, ftdm_trace
 void sngisdn_trace_raw_q921(sngisdn_span_data_t *signal_data, ftdm_trace_dir_t dir, uint8_t *data, uint32_t data_len);
 void sngisdn_trace_raw_q931(sngisdn_span_data_t *signal_data, ftdm_trace_dir_t dir, uint8_t *data, uint32_t data_len);
 
-void get_memory_info(void);
+void sngisdn_get_memory_info(void);
 
 ftdm_status_t sng_isdn_activate_trace(ftdm_span_t *span, sngisdn_tracetype_t trace_opt);
 ftdm_status_t sngisdn_check_free_ids(void);

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

@@ -1134,10 +1134,9 @@ static void sngisdn_process_restart_confirm(ftdm_channel_t *ftdmchan)
 static ftdm_status_t sngisdn_force_down(ftdm_channel_t *ftdmchan)
 {
 	sngisdn_chan_data_t *sngisdn_info = (sngisdn_chan_data_t*)ftdmchan->call_data;
+	ftdm_status_t status = FTDM_SUCCESS;
 	
 	ftdm_log_chan(ftdmchan, FTDM_LOG_NOTICE, "Forcing channel to DOWN state (%s)\n", ftdm_channel_state2str(ftdmchan->state));
-	
-	ftdm_status_t status = FTDM_SUCCESS;
 	switch (ftdmchan->state) {
 		case FTDM_CHANNEL_STATE_DOWN:
 			/* Do nothing */
@@ -1257,11 +1256,18 @@ void sngisdn_process_rst_ind (sngisdn_event_data_t *sngisdn_event)
 	int16_t dChan = sngisdn_event->dChan;
 	uint8_t ces = sngisdn_event->ces;
 	uint8_t evntType = sngisdn_event->evntType;
+	Rst *rstEvnt = NULL;
+	sngisdn_span_data_t     *signal_data = NULL;
 
 	ISDN_FUNC_TRACE_ENTER(__FUNCTION__);
 
-	Rst *rstEvnt = &sngisdn_event->event.rstEvnt;
-	sngisdn_span_data_t	*signal_data = g_sngisdn_data.dchans[dChan].spans[1];
+	rstEvnt = &sngisdn_event->event.rstEvnt;
+
+	/* TODO: readjust this when NFAS is implemented as signal_data will not always be the first
+	 * span for that d-channel */
+
+	signal_data = g_sngisdn_data.dchans[dChan].spans[1];
+
 	if (!signal_data) {
 		ftdm_log(FTDM_LOG_CRIT, "Received RESTART IND on unconfigured span (suId:%d)\n", suId);
 		return;

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

@@ -708,7 +708,7 @@ void sngisdn_rcv_q921_ind(BdMngmt *status)
 void sngisdn_rcv_q931_ind(InMngmt *status)
 {	
 	if (status->t.usta.alarm.cause == 287) {
-		get_memory_info();
+		sngisdn_get_memory_info();
 		return;
 	}
 

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

@@ -47,7 +47,6 @@ static uint8_t get_trillium_val(ftdm2trillium_t *vals, uint8_t ftdm_val, uint8_t
 static uint8_t get_ftdm_val(ftdm2trillium_t *vals, uint8_t trillium_val, uint8_t default_val);
 
 extern ftdm_sngisdn_data_t	g_sngisdn_data;
-void get_memory_info(void);
 
 ftdm2trillium_t npi_codes[] = {
 	{FTDM_NPI_UNKNOWN,	IN_NP_UNK},
@@ -1085,7 +1084,7 @@ ftdm_status_t sngisdn_check_free_ids(void)
 	return FTDM_SUCCESS;
 }
 
-void get_memory_info(void)
+void sngisdn_get_memory_info(void)
 {
 	U32 availmen = 0;
 	SRegInfoShow(S_REG, &availmen);