From: Florin Coras <fcoras@cisco.com>
Date: Wed, 3 Apr 2019 00:06:05 +0000 (-0700)
Subject: session: do not enable pre-input node with 0 workers
X-Git-Tag: v19.04-rc1~66
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F57%2F18657%2F2;p=vpp.git

session: do not enable pre-input node with 0 workers

Change-Id: I5c9e27b664ff1a8a74a6c1388f98af63571db7a5
Signed-off-by: Florin Coras <fcoras@cisco.com>
---

diff --git a/src/vnet/session/application_local.c b/src/vnet/session/application_local.c
index d1df657229d..856f7489f38 100644
--- a/src/vnet/session/application_local.c
+++ b/src/vnet/session/application_local.c
@@ -23,6 +23,9 @@ ct_enable_disable_main_pre_input_node (u8 is_add)
 {
   u32 n_conns;
 
+  if (!vlib_num_workers ())
+    return;
+
   n_conns = pool_elts (connections);
   if (n_conns > 2)
     return;