From: Florin Coras <fcoras@cisco.com>
Date: Sun, 19 Apr 2020 22:41:55 +0000 (+0000)
Subject: session: avoid rx notifications on accepting sessions
X-Git-Tag: v19.08.3~93
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=3ef5447282b6664249f4e8f188d1378c17e1e89a;p=vpp.git

session: avoid rx notifications on accepting sessions

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Iba37e528e968104c3ba9c8324438ba695ddddfd1
(cherry picked from commit da302e4fce1003a2fdd2ace7e1ae09987399092c)
---

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index 258a15898b6..0e4651a0ebd 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -573,6 +573,11 @@ session_enqueue_notify_inline (session_t * s)
   SESSION_EVT (SESSION_EVT_ENQ, s, svm_fifo_max_dequeue_prod (s->rx_fifo));
 
   s->flags &= ~SESSION_F_RX_EVT;
+
+  /* Application didn't confirm accept yet */
+  if (PREDICT_FALSE (s->session_state == SESSION_STATE_ACCEPTING))
+    return 0;
+
   if (PREDICT_FALSE (app_worker_lock_and_send_event (app_wrk, s,
 						     SESSION_IO_EVT_RX)))
     return -1;