commit 32881935bb82b009528ba5a930b4399bad26abfd
author Florin Coras <fcoras@cisco.com> Mon Feb 06 13:30:13 2023 -0800
committer Dave Barach <vpp@barachs.net> Mon Feb 27 20:58:09 2023 +0000
tree 750a2b44e4057eb7fffb88997d3ce49e46976b2a
parent 40cba405c5c06a3dc086a55143cb3ffd1094597e

vcl: improve vls handling of shared listeners

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1970408de52e53d24cea06b3ae0cc68a38cbc97a

src/vcl/vcl_locked.c

diff --git a/src/vcl/vcl_locked.c b/src/vcl/vcl_locked.c
index f6df0fb..8b0c66d 100644
--- a/src/vcl/vcl_locked.c
+++ b/src/vcl/vcl_locked.c
@@ -670,8 +670,19 @@
 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