- vppcom_session_listen (vls_to_sh (vls), ~0);
- vls_listener_wrk_set (vls, wrk_index, 1 /* is_active */ );
+ vcl_worker_t *wrk;
+ vcl_session_t *ls;
+
+ wrk = vcl_worker_get (wrk_index);
+ ls = vcl_session_get (wrk, vls->session_index);
+
+ /* Listen request already sent */
+ if (ls->flags & VCL_SESSION_F_PENDING_LISTEN)
+ return;
+
+ vcl_send_session_listen (wrk, ls);
+
+ vls_listener_wrk_set (vls, wrk_index, 1 /* is_active */);