mtp: Allow to have a different POC for SCCP
diff --git a/src/main.c b/src/main.c
index 1849b05..cf78165 100644
--- a/src/main.c
+++ b/src/main.c
@@ -674,6 +674,7 @@
 
 	bsc.dpc = 1;
 	bsc.opc = 0;
+	bsc.sccp_opc = -1;
 	bsc.udp_port = 3456;
 	bsc.udp_ip = NULL;
 	bsc.src_port = 1313;
@@ -726,6 +727,7 @@
 	bsc.link.the_link = mtp_link_alloc();
 	bsc.link.the_link->dpc = bsc.dpc;
 	bsc.link.the_link->opc = bsc.opc;
+	bsc.link.the_link->sccp_opc = bsc.sccp_opc > -1 ? bsc.sccp_opc : bsc.opc;
 	bsc.link.the_link->link = 0;
 	bsc.link.the_link->sltm_once = bsc.once;
 	bsc.link.the_link->ni = bsc.ni_ni;