session: send rx events only if session ready

Change-Id: I8d631121b104fb40c20701d4c1b428f2b71e5785
Signed-off-by: Florin Coras <fcoras@cisco.com>

2 files changed, 9 insertions, 2 deletions

diff --git a/src/vnet/session/application.c b/src/vnet/session/application.c
index 1dc04f0afa7..5f18bd27b2a 100644
--- a/src/vnet/session/application.c
+++ b/src/vnet/session/application.c
@@ -841,10 +841,11 @@ app_send_io_evt_rx (application_t * app, stream_session_t * s, u8 lock)
   svm_msg_q_msg_t msg;
   svm_msg_q_t *mq;
 
-  if (PREDICT_FALSE (s->session_state == SESSION_STATE_CLOSED))
+  if (PREDICT_FALSE (s->session_state != SESSION_STATE_READY))
     {
       /* Session is closed so app will never clean up. Flush rx fifo */
-      svm_fifo_dequeue_drop_all (s->server_rx_fifo);
+      if (s->session_state == SESSION_STATE_CLOSED)
+	svm_fifo_dequeue_drop_all (s->server_rx_fifo);
       return 0;
     }
 
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index 1ae92edf1ea..baabb05943d 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -68,6 +68,12 @@ session_mq_accepted_reply_handler (void *data)
 	  return;
 	}
       s->session_state = SESSION_STATE_READY;
+      if (!svm_fifo_is_empty (s->server_rx_fifo))
+	{
+	  application_t *app;
+	  app = application_get (s->app_index);
+	  application_send_event (app, s, FIFO_EVENT_APP_RX);
+	}
     }
 }