Shut off (especially) worker-thread session queue input nodes.
Otherwise, vpp can crash when the main thread unmaps the API segment.
Change-Id: Idf855e7570e0066cc921ae34bc53afabaa9e1dba
Signed-off-by: Dave Barach <dave@barachs.net>
return clib_error_return(0, "session layer is not enabled"); \
} while (0)
+void session_node_enable_disable (u8 is_en);
+
#endif /* __included_session_h__ */
/*
};
/* *INDENT-ON* */
+static clib_error_t *
+session_queue_exit (vlib_main_t * vm)
+{
+ if (vec_len (vlib_mains) < 2)
+ return 0;
+
+ /*
+ * Shut off (especially) worker-thread session nodes.
+ * Otherwise, vpp can crash as the main thread unmaps the
+ * API segment.
+ */
+ vlib_worker_thread_barrier_sync (vm);
+ session_node_enable_disable (0 /* is_enable */ );
+ vlib_worker_thread_barrier_release (vm);
+ return 0;
+}
+
+VLIB_MAIN_LOOP_EXIT_FUNCTION (session_queue_exit);
+
/*
* fd.io coding-style-patch-verification: ON
*