session: app-closed to transport-deleted on delete notify

Type: refactor

As a result, transport-deleted is the only session state that has no
transport data structure.

Change-Id: I2da2bc4bbb141d8a7b52faae66a4733de8f8513b
Signed-off-by: Florin Coras <fcoras@cisco.com>
diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index 2cde1f9..aff2cce 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -887,7 +887,7 @@
        * session is just removed because both transport and app have
        * confirmed the close*/
       session_lookup_del_session (s);
-      s->session_state = SESSION_STATE_CLOSED;
+      s->session_state = SESSION_STATE_TRANSPORT_DELETED;
       session_cleanup_notify (s, SESSION_CLEANUP_TRANSPORT);
       svm_fifo_dequeue_drop_all (s->tx_fifo);
       session_program_transport_ctrl_evt (s, SESSION_CTRL_EVT_CLOSE);
diff --git a/src/vnet/session/session_types.h b/src/vnet/session/session_types.h
index 2b56584..2e8a455 100644
--- a/src/vnet/session/session_types.h
+++ b/src/vnet/session/session_types.h
@@ -135,8 +135,8 @@
   _(CLOSING, "closing")					\
   _(APP_CLOSED, "app-closed")				\
   _(TRANSPORT_CLOSED, "transport-closed")		\
-  _(TRANSPORT_DELETED, "transport-deleted")		\
   _(CLOSED, "closed")					\
+  _(TRANSPORT_DELETED, "transport-deleted")		\
 
 typedef enum
 {