Added bw ext types
diff --git a/openflow_input/bsn_bw b/openflow_input/bsn_bw
new file mode 100644
index 0000000..4a7d49c
--- /dev/null
+++ b/openflow_input/bsn_bw
@@ -0,0 +1,69 @@
+// Copyright 2013, Big Switch Networks, Inc.
+//
+// LoxiGen is licensed under the Eclipse Public License,
+// version 1.0 (EPL), with // the following special exception:
+//
+// LOXI Exception
+//
+// As a special exception to the terms of the EPL, you may
+// distribute libraries generated by LoxiGen (LoxiGen Libraries)
+// under the terms of your choice, provided that copyright and
+// licensing notices generated by LoxiGen are not altered or removed
+// from the LoxiGen Libraries and the notice provided below is (i)
+// included in the LoxiGen Libraries, if distributed in source code
+// form and (ii) included in any documentation for the LoxiGen
+// Libraries, if distributed in binary form.
+//
+// Notice: "Copyright 2013, Big Switch Networks, Inc.
+// This library was generated by the LoxiGen Compiler."
+//
+// You may not use this file except in compliance with the EPL or
+// LOXI Exception. You may obtain a copy of the EPL at:
+//
+// http://www.eclipse.org/legal/epl-v10.html
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an "AS
+// IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+// express or implied. See the EPL for the specific language
+// governing permissions and limitations under the EPL.
+
+#version any
+
+struct ofp_bsn_bw_enable_set {
+    uint8_t version;
+    uint8_t type;           // OFPT_VENDOR
+    uint16_t length;
+    uint32_t xid;
+    uint32_t experimenter;  // OF_EXPERIMENTER_ID_BSN
+    uint32_t subtype;       // BSN_BW_ENABLE_SET
+    uint32_t enable;        // 0 to disable the extension, 1 to enable it
+};
+
+struct ofp_bsn_bw_enable_get_request {
+    uint8_t version;
+    uint8_t type;           // OFPT_VENDOR
+    uint16_t length;
+    uint32_t xid;
+    uint32_t experimenter;  // OF_EXPERIMENTER_ID_BSN
+    uint32_t subtype;       // BSN_BW_ENABLE_GET_REQUEST
+};
+
+struct ofp_bsn_bw_enable_get_reply {
+    uint8_t version;
+    uint8_t type;           // OFPT_VENDOR
+    uint16_t length;
+    uint32_t xid;
+    uint32_t experimenter;  // OF_EXPERIMENTER_ID_BSN
+    uint32_t subtype;       // BSN_BW_ENABLE_GET_REQUEST
+    uint32_t enabled;       // 0 if feature is disabled; 1 if feature enabled
+};
+
+struct ofp_bsn_bw_clear_data {
+    uint8_t version;
+    uint8_t type;           // OFPT_VENDOR
+    uint16_t length;
+    uint32_t xid;
+    uint32_t experimenter;  // OF_EXPERIMENTER_ID_BSN
+    uint32_t subtype;       // BSN_BW_CLEAR_DATA
+};