From: Florin Coras <fcoras@cisco.com>
Date: Thu, 3 Jun 2021 04:32:39 +0000 (-0700)
Subject: session: avoid ct connects loop
X-Git-Tag: v21.06-rc2~23
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=5b6d2c1ae26addadc8ab44eaadcf88ebf95a4fd0;p=vpp.git

session: avoid ct connects loop

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I99af136ecab9be1f9e00de6d197b8f1c74ab4b20
(cherry picked from commit 821b5002bf5cd18e1ec7750ff1b6fb379b241869)
---

diff --git a/src/vnet/session/application_local.c b/src/vnet/session/application_local.c
index 6a02f23be85..2152738cff0 100644
--- a/src/vnet/session/application_local.c
+++ b/src/vnet/session/application_local.c
@@ -535,7 +535,8 @@ global_scope:
   table_index = session_lookup_get_index_for_fib (fib_proto, sep->fib_index);
   ll = session_lookup_listener_wildcard (table_index, sep);
 
-  if (ll)
+  /* Avoid connecting app to own listener */
+  if (ll && ll->app_index != app->app_index)
     return ct_connect (app_wrk, ll, sep_ext);
 
   /* Failed to connect but no error */