tcp: update snd_una_max for retranmsits

[vpp.git] / src / vnet / session / session.c

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index e486c2b..7131f51 100644 (file)
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -459,9 +459,7 @@ session_enqueue_notify (stream_session_t * s, u8 block)
       return 0;
     }
 
-  /* Get session's server */
   app = application_get_if_valid (s->app_index);
-
   if (PREDICT_FALSE (app == 0))
     {
       clib_warning ("invalid s->app_index = %d", s->app_index);
@@ -509,7 +507,10 @@ session_dequeue_notify (stream_session_t * s)
   application_t *app;
   svm_queue_t *q;
 
-  app = application_get (s->app_index);
+  app = application_get_if_valid (s->app_index);
+  if (PREDICT_FALSE (!app))
+    return -1;
+
   if (application_is_builtin (app))
     return 0;