vcl: improve vls handling of shared listeners

[vpp.git] / src / vcl / vcl_locked.c

diff --git a/src/vcl/vcl_locked.c b/src/vcl/vcl_locked.c
index f6df0fb..8b0c66d 100644 (file)
--- a/src/vcl/vcl_locked.c
+++ b/src/vcl/vcl_locked.c
@@ -670,8 +670,19 @@ vls_listener_wrk_is_active (vcl_locked_session_t * vls, u32 wrk_index)
 static void
 vls_listener_wrk_start_listen (vcl_locked_session_t * vls, u32 wrk_index)
 {
-  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 */);
 }
 
 static void