freetdm: ss7 - bug fix for SPC no longer being part sng_gen config

libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_cfg.c

@@ -352,22 +352,6 @@ int  ft_to_sngss7_cfg_all(void)
 		x++;
 	} /* while (g_ftdm_sngss7_data.cfg.mtpRoute[x].id != 0) */
 
-	if (g_ftdm_sngss7_data.cfg.mtpRoute[1].id != 0) {
-		if (!(g_ftdm_sngss7_data.cfg.mtpRoute[0].flags & SNGSS7_CONFIGURED)) {
-	
-			if (ftmod_ss7_mtp3_route_config(0)) {
-				SS7_CRITICAL("MTP3 ROUTE 0 configuration FAILED!\n");
-				return 1;
-			} else {
-				SS7_INFO("MTP3 ROUTE 0 configuration DONE!\n");
-			}
-	
-			/* set the SNGSS7_CONFIGURED flag */
-			g_ftdm_sngss7_data.cfg.mtpRoute[0].flags |= SNGSS7_CONFIGURED;
-		} /* if !SNGSS7_CONFIGURED */
-	}
-
-
 	x = 1;
 	while (g_ftdm_sngss7_data.cfg.isap[x].id != 0) {
 		/* check if this link has been configured already */
@@ -1161,10 +1145,10 @@ int ftmod_ss7_mtp3_route_config(int id)
 	cfg.t.cfg.s.snRout.swtchType		= k->linkType;				/* switch type */
 	cfg.t.cfg.s.snRout.upSwtch			= k->switchType;			/* user part switch type */
 	cfg.t.cfg.s.snRout.cmbLnkSetId		= k->cmbLinkSetId;			/* combined link set ID */
-	if (k->id == 0) {
-		cfg.t.cfg.s.snRout.dir		 		= LSN_RTE_UP;				/* direction */
+	if (k->dir == SNG_RTE_UP) {
+		cfg.t.cfg.s.snRout.dir		 	= LSN_RTE_UP;				/* direction */
 	} else {
-		cfg.t.cfg.s.snRout.dir		 		= LSN_RTE_DN;				/* direction */
+		cfg.t.cfg.s.snRout.dir		 	= LSN_RTE_DN;				/* direction */
 	}
 	cfg.t.cfg.s.snRout.rteToAdjSp		= 0;						/* flag indicating this route to adjacent SP */ 
 	cfg.t.cfg.s.snRout.ssf				= k->ssf;					/* sub service field */

libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.h

@@ -82,6 +82,11 @@ typedef enum {
 	HOLE
 } sng_ckt_type_t;
 
+typedef enum {
+	SNG_RTE_UP	= 0,
+	SNG_RTE_DN
+} sng_route_direction_t;
+
 typedef enum {
 	SNGSS7_LPA_FOR_COT		= (1 << 0),	/* send LPA when COT arrives */
 	SNGSS7_ACM_OBCI_BITA	= (1 << 10)	/* in-band indication */
@@ -236,6 +241,7 @@ typedef struct sng_route {
 	uint32_t		ssf;
 	uint32_t		nwId;
 	uint32_t		isSTP;
+	uint32_t		dir;
 	uint32_t		t6;
 	uint32_t		t8;
 	uint32_t		t10;

libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_xml.c

@@ -2383,6 +2383,7 @@ static int ftmod_ss7_fill_in_mtp3_route(sng_route_t *mtp3_route)
 	g_ftdm_sngss7_data.cfg.mtpRoute[i].nwId			= mtp3_route->nwId;
 	g_ftdm_sngss7_data.cfg.mtpRoute[i].lnkSets		= mtp3_route->lnkSets;
 	g_ftdm_sngss7_data.cfg.mtpRoute[i].ssf			= mtp3_route->ssf;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].dir			= SNG_RTE_DN;
 	if (mtp3_route->t6 != 0) {
 		g_ftdm_sngss7_data.cfg.mtpRoute[i].t6		= mtp3_route->t6;
 	} else {
@@ -2442,6 +2443,52 @@ static int ftmod_ss7_fill_in_mtp3_route(sng_route_t *mtp3_route)
 	return 0;
 }
 
+/******************************************************************************/
+static int ftmod_ss7_fill_in_self_route(int spc, int linkType, int switchType, int ssf)
+{
+	int i = 1;
+
+	while (g_ftdm_sngss7_data.cfg.mtpRoute[i].id != 0) {
+		if (g_ftdm_sngss7_data.cfg.mtpRoute[i].dpc == spc) {
+			/* we have a match so break out of this loop */
+			break;
+		}
+		/* move on to the next one */
+		i++;
+	}
+
+	if (g_ftdm_sngss7_data.cfg.mtpRoute[i].id == 0) {
+		g_ftdm_sngss7_data.cfg.mtpRoute[i].id = i;
+		SS7_DEBUG("found new mtp3 self route\n");
+	} else {
+		g_ftdm_sngss7_data.cfg.mtpRoute[i].id = i;
+		SS7_DEBUG("found existing mtp3 self route\n");
+	}
+
+	strncpy((char *)g_ftdm_sngss7_data.cfg.mtpRoute[i].name, "self-route", MAX_NAME_LEN-1);
+
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].id			= i;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].dpc			= spc;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].linkType		= linkType;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].switchType	= switchType;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].cmbLinkSetId	= i;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].isSTP		= 0;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].ssf			= ssf;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].dir			= SNG_RTE_UP;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t6			= 8;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t8			= 12;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t10			= 300;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t11			= 300;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t15			= 30;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t16			= 20;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t18			= 200;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t19			= 690;
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t21			= 650; 
+	g_ftdm_sngss7_data.cfg.mtpRoute[i].t25			= 100;
+
+	return 0;
+}
+
 /******************************************************************************/
 static int ftmod_ss7_fill_in_nsap(sng_route_t *mtp3_route)
 {
@@ -2754,45 +2801,6 @@ static int ftmod_ss7_fill_in_isap(sng_isap_t *sng_isap)
 	return 0;
 }
 
-/******************************************************************************/
-static int ftmod_ss7_fill_in_self_route(int spc, int linkType, int switchType, int ssf)
-{
-
-	if (g_ftdm_sngss7_data.cfg.mtpRoute[0].dpc == 0){
-		SS7_DEBUG("found new mtp3 self route\n");
-	} else if (g_ftdm_sngss7_data.cfg.mtpRoute[0].dpc == spc) {
-		SS7_DEBUG("found existing mtp3 self route\n");
-		return FTDM_SUCCESS;
-	} else {
-		SS7_ERROR("found new mtp3 self route but it does not match the route already configured (dpc=%d:spc=%d)\n",
-					g_ftdm_sngss7_data.cfg.mtpRoute[0].dpc,
-					spc);
-		return FTDM_FAIL;
-	}
-
-	strncpy((char *)g_ftdm_sngss7_data.cfg.mtpRoute[0].name, "self-route", MAX_NAME_LEN-1);
-
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].id			= 0;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].dpc			= spc;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].linkType		= linkType;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].switchType	= switchType;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].cmbLinkSetId	= 0;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].isSTP		= 0;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].ssf			= ssf;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t6			= 8;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t8			= 12;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t10			= 300;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t11			= 300;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t15			= 30;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t16			= 20;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t18			= 200;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t19			= 690;
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t21			= 650; 
-	g_ftdm_sngss7_data.cfg.mtpRoute[0].t25			= 100;
-
-	return 0;
-}
-
 /******************************************************************************/
 static int ftmod_ss7_fill_in_ccSpan(sng_ccSpan_t *ccSpan)
 {