vlib: add VLIB_NUM_WORKERS_CHANGE_FN() handler
Allows features to update their data structures after change in number
of worker threads.
Type: improvement
Change-Id: Icd4d197e28608f5bbb1edd13eb624cd98e33cafe
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vlib/init.h b/src/vlib/init.h
index e623565..364989e 100644
--- a/src/vlib/init.h
+++ b/src/vlib/init.h
@@ -171,6 +171,8 @@
#define VLIB_INIT_FUNCTION(x) VLIB_DECLARE_INIT_FUNCTION(x,init)
#define VLIB_WORKER_INIT_FUNCTION(x) VLIB_DECLARE_INIT_FUNCTION(x,worker_init)
+#define VLIB_NUM_WORKERS_CHANGE_FN(x) \
+ VLIB_DECLARE_INIT_FUNCTION (x, num_workers_change)
#define VLIB_MAIN_LOOP_ENTER_FUNCTION(x) \
VLIB_DECLARE_INIT_FUNCTION(x,main_loop_enter)