Initial import

LoxiGen is the work of several developers, not just myself.
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+// 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
+
+// BSN mirror action
+struct ofp_action_bsn_mirror {
+    uint16_t type;      // OF_ACTION_TYPE_EXPERIMENTER
+    uint16_t len;
+    uint32_t experimenter;    // OF_EXPERIMENTER_ID_BSN 
+    uint32_t subtype;   // ACTION_BSN_MIRROR 
+    uint32_t dest_port; // mirror destination port
+    uint32_t vlan_tag;  // VLAN tag for mirrored packet (TPID+TCI) (0 == none)
+    uint8_t copy_stage; // 0 == ingress, 1 == egress 
+    uint8_t[3] pad;
+};
+
+// BSN mirroring messages
+struct ofp_bsn_set_mirroring {
+    uint8_t version;
+    uint8_t type;
+    uint16_t length;
+    uint32_t xid;
+    uint32_t experimenter;    // OF_EXPERIMENTER_ID_BSN
+    uint32_t subtype;   // BSN_MIRRORING_SET
+    uint8_t report_mirror_ports;
+    uint8_t[3] pad;
+};
+
+struct ofp_bsn_get_mirroring_request {
+    uint8_t version;
+    uint8_t type;
+    uint16_t length;
+    uint32_t xid;
+    uint32_t experimenter;    // OF_EXPERIMENTER_ID_BSN
+    uint32_t subtype;   // BSN_MIRRORING_GET_REQUEST
+    uint8_t report_mirror_ports;
+    uint8_t[3] pad;
+};
+
+struct ofp_bsn_get_mirroring_reply {
+    uint8_t version;
+    uint8_t type;
+    uint16_t length;
+    uint32_t xid;
+    uint32_t experimenter;    // OF_EXPERIMENTER_ID_BSN
+    uint32_t subtype;   // BSN_MIRRORING_GET_REPLY
+    uint8_t report_mirror_ports;
+    uint8_t[3] pad;
+};