openflow_input: add BSN extensions to OF 1.4
I left out the following extensions that are no longer used or have been
superceded by the standard:
- bsn_disable_split_horizon_check
- bsn_role_status
- bsn_global_vrf_allowed
diff --git a/openflow_input/bsn_debug_counter b/openflow_input/bsn_debug_counter
index 75cafcc..6c28b87 100644
--- a/openflow_input/bsn_debug_counter
+++ b/openflow_input/bsn_debug_counter
@@ -29,6 +29,7 @@
// governing permissions and limitations under the EPL.
#version 4
+#version 5
// Switches have many non-dataplane counters that are mainly useful for
// debugging. An example is the number of packet-ins dropped due to