fix some exit situations, that was badly done by SIGUSR1 handler

openair2/COMMON/platform_types.h

@@ -285,4 +285,7 @@ typedef struct protocol_ctxt_s {
     (CTXT_Pp)->rnti
 
 #define CHECK_CTXT_ARGS(CTXT_Pp)
+
+#define exit_fun(msg) exit_function(__FILE__,__FUNCTION__,__LINE__,msg)
+void exit_function(const char* file, const char* function, const int line, const char* s);
 #endif

openair2/ENB_APP/flexran_agent_common_internal.c

@@ -68,7 +68,7 @@ void handle_reconfiguration(mid_t mod_id)
 
   if (restart_L1L2(mod_id) < 0) {
     LOG_F(ENB_APP, "can not restart, killing lte-softmodem\n");
-    itti_terminate_tasks(TASK_PHY_ENB);
+    exit_fun("can not restart L1L2, killing lte-softmodem");
     return;
   }