From: Florin Coras <fcoras@cisco.com>
Date: Thu, 29 Apr 2021 18:55:23 +0000 (-0700)
Subject: session: accept notifies for sessions in created state
X-Git-Tag: v21.10-rc0~161
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F68%2F32168%2F2;p=vpp.git

session: accept notifies for sessions in created state

Makes sure we don't notify apps of sessions that are closing or multiple
times for the same session.

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I07145e5e00bbe8eb1df2946059459e9fe05cfeb7
---

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index 5c45cf25146..7fe35c233c8 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -1133,6 +1133,8 @@ session_stream_accept_notify (transport_connection_t * tc)
   app_wrk = app_worker_get_if_valid (s->app_wrk_index);
   if (!app_wrk)
     return -1;
+  if (s->session_state != SESSION_STATE_CREATED)
+    return 0;
   s->session_state = SESSION_STATE_ACCEPTING;
   if (app_worker_accept_notify (app_wrk, s))
     {