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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.
// Request a timestamp during message processing.
//
// The timestamp is relative to when the switch sent the initial HELLO.
// The intended use is in conjunction with barriers to approximately determine
// time elapsed between processing two messages (such as stats requests).
// The timestamp must be monotonic (not affected by system time updates).
#version 4
#version 5
struct of_bsn_time_request : of_bsn_header {
uint8_t version;
uint8_t type == 4;
uint16_t length;
uint32_t xid;
uint32_t experimenter == 0x5c16c7;
uint32_t subtype == 44;
};
struct of_bsn_time_reply : of_bsn_header {
uint8_t version;
uint8_t type == 4;
uint16_t length;
uint32_t xid;
uint32_t experimenter == 0x5c16c7;
uint32_t subtype == 45;
uint64_t time_ms; /* Milliseconds since HELLO */
};