--- a/mtctest/main.c	Tue Oct 29 00:06:28 2024 +0000
+++ b/mtctest/main.c	Thu Nov 28 20:37:23 2024 +0000
@@ -25,17 +25,27 @@
 {
 	extern int optind;
 	extern char *optarg;
-	char *from;
+	char *from, *bc_extra;
+	int include_bc;
 	fd_set fds;
 	struct timeval next_rtp_out, timeout;
 	int c, max_fd, rtp_out_running;
 
 	from = 0;
-	while ((c = getopt(argc, argv, "f:")) != EOF) {
+	include_bc = 0;
+	bc_extra = 0;
+	while ((c = getopt(argc, argv, "f:sS:")) != EOF) {
 		switch (c) {
 		case 'f':
 			from = optarg;
 			continue;
+		case 's':
+			include_bc = 1;
+			continue;
+		case 'S':
+			include_bc = 1;
+			bc_extra = optarg;
+			continue;
 		default:
 		usage:
 			fprintf(stderr,
@@ -48,6 +58,8 @@
 		goto usage;
 	openlog("themwi-test-mtc", 0, LOG_LOCAL5);
 	init_setup_msg(from, argv[optind]);
+	if (include_bc)
+		set_bearer_cap(bc_extra);
 	obtain_rtp_endp();
 	connect_mtc_socket();
 	send_setup_msg();