gsmopen: closing libctb serial ports when unloading or reloading mod_gsmopen

diff --git a/src/mod/endpoints/mod_gsmopen/mod_gsmopen.cpp b/src/mod/endpoints/mod_gsmopen/mod_gsmopen.cpp
index 1bb4e36faa9315202fdce70ff8cd06e9b3b50f74..8ccfeda0aebf784d7b4c903f73ed3489f4e86acb 100644 (file)
--- a/src/mod/endpoints/mod_gsmopen/mod_gsmopen.cpp
+++ b/src/mod/endpoints/mod_gsmopen/mod_gsmopen.cpp
@@ -1915,9 +1915,16 @@ SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_gsmopen_shutdown)
                        //DEBUGA_GSMOPEN("SHUTDOWN tech_pvt->controldevfd=%d\n", GSMOPEN_P_LOG, tech_pvt->controldevfd);
                        if (fd) {
                                //close(fd);
-                               //tech_pvt->controldevfd = -1;
+                               tech_pvt->controldevfd = -1;
                                DEBUGA_GSMOPEN("SHUTDOWN tech_pvt->controldevfd=%d\n", GSMOPEN_P_LOG, tech_pvt->controldevfd);
                        }
+
+                       serial_audio_shutdown(tech_pvt);
+
+                       int res;
+                       res = tech_pvt->serialPort_serial_control->Close();
+                       DEBUGA_GSMOPEN("serial_shutdown res=%d (controldevfd is %d)\n", GSMOPEN_P_LOG, res, tech_pvt->controldevfd);
+
 #ifndef WIN32
                        shutdown(tech_pvt->audiogsmopenpipe[0], 2);
                        close(tech_pvt->audiogsmopenpipe[0]);