A Discrete-Event Network Simulator
API
seq-ts-echo-header.h
Go to the documentation of this file.
1/*
2 * Copyright (c) 2009 INRIA
3 * Copyright (c) 2016 Universita' di Firenze (added echo fields)
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Author: Tommaso Pecorella <tommaso.pecorella@unifi.it>
19 */
20
21#ifndef SEQ_TS_ECHO_HEADER_H
22#define SEQ_TS_ECHO_HEADER_H
23
24#include "ns3/header.h"
25#include "ns3/nstime.h"
26
27namespace ns3
28{
37class SeqTsEchoHeader : public Header
38{
39 public:
44 static TypeId GetTypeId();
45
50
54 void SetSeq(uint32_t seq);
55
59 uint32_t GetSeq() const;
60
64 Time GetTsValue() const;
65
69 Time GetTsEchoReply() const;
70
75 void SetTsValue(Time ts);
76
82 void SetTsEchoReply(Time ts);
83
84 // Inherited
85 TypeId GetInstanceTypeId() const override;
86 void Print(std::ostream& os) const override;
87 uint32_t GetSerializedSize() const override;
88 void Serialize(Buffer::Iterator start) const override;
90
91 private:
95};
96
97} // namespace ns3
98
99#endif /* SEQ_TS_ECHO_HEADER_H */
iterator in a Buffer instance
Definition: buffer.h:100
Protocol header serialization and deserialization.
Definition: header.h:44
Packet header to carry sequence number and two timestamps.
Time m_tsEchoReply
Receiver's timestamp.
Time m_tsValue
Sender's timestamp.
void SetTsValue(Time ts)
Set the sender's time value.
uint32_t GetSerializedSize() const override
TypeId GetInstanceTypeId() const override
Get the most derived TypeId for this Object.
uint32_t GetSeq() const
uint32_t m_seq
Sequence number.
void SetSeq(uint32_t seq)
void Serialize(Buffer::Iterator start) const override
static TypeId GetTypeId()
Get the type ID.
uint32_t Deserialize(Buffer::Iterator start) override
void SetTsEchoReply(Time ts)
Upon SeqTsEchoHeader reception, the host answers via echoing back the received timestamp.
void Print(std::ostream &os) const override
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:105
a unique identifier for an interface.
Definition: type-id.h:60
Every class exported by the ns3 library is enclosed in the ns3 namespace.
def start()
Definition: core.py:1864