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superceded by the standard: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_controller_connections b/openflow_input/bsn_controller_connections
index eae315e..845d3b8 100644
--- a/openflow_input/bsn_controller_connections
+++ b/openflow_input/bsn_controller_connections
@@ -37,6 +37,7 @@
// The URIs are of the form tcp://1.2.3.4:6553
#version 4
+#version 5
enum ofp_bsn_controller_connection_state(wire_type=uint8_t) {
OFP_BSN_CONTROLLER_CONNECTION_STATE_DISCONNECTED = 0,