X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fsession.c;h=6492ce7089e993abf750629cf4b2d7750cab34bb;hb=refs%2Fchanges%2F91%2F16591%2F4;hp=4081f90948200ff51953a2cc3218906fdec51391;hpb=8d6f34e2b1cbfde5702e88686631527d5e1e10a0;p=vpp.git

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index 4081f909482..6492ce7089e 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -829,6 +829,24 @@ stream_session_delete_notify (transport_connection_t * tc)
     }
 }
 
+/**
+ * Notification from transport that session can be closed
+ *
+ * Should be called by transport only if it was closed with non-empty
+ * tx fifo and once it decides to begin the closing procedure prior to
+ * issuing a delete notify. This gives the chance to the session layer
+ * to cleanup any outstanding events.
+ */
+void
+session_stream_close_notify (transport_connection_t * tc)
+{
+  stream_session_t *s;
+
+  if (!(s = session_get_if_valid (tc->s_index, tc->thread_index)))
+    return;
+  s->session_state = SESSION_STATE_CLOSED;
+}
+
 /**
  * Notify application that connection has been reset.
  */