A Discrete-Event Network Simulator
API
seq-ts-size-header.cc
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1/*
2 * Copyright (c) 2009 INRIA
3 * Copyright (c) 2018 Natale Patriciello <natale.patriciello@gmail.com>
4 * (added timestamp and size fields)
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation;
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 */
20
21#include "seq-ts-size-header.h"
22
23#include "ns3/log.h"
24
25namespace ns3
26{
27
28NS_LOG_COMPONENT_DEFINE("SeqTsSizeHeader");
29
30NS_OBJECT_ENSURE_REGISTERED(SeqTsSizeHeader);
31
33 : SeqTsHeader()
34{
35 NS_LOG_FUNCTION(this);
36}
37
40{
41 static TypeId tid = TypeId("ns3::SeqTsSizeHeader")
43 .SetGroupName("Applications")
44 .AddConstructor<SeqTsSizeHeader>();
45 return tid;
46}
47
50{
51 return GetTypeId();
52}
53
54void
56{
57 m_size = size;
58}
59
60uint64_t
62{
63 return m_size;
64}
65
66void
67SeqTsSizeHeader::Print(std::ostream& os) const
68{
69 NS_LOG_FUNCTION(this << &os);
70 os << "(size=" << m_size << ") AND ";
72}
73
76{
78}
79
80void
82{
83 NS_LOG_FUNCTION(this << &start);
87}
88
91{
92 NS_LOG_FUNCTION(this << &start);
94 m_size = i.ReadNtohU64();
96 return GetSerializedSize();
97}
98
99} // namespace ns3
iterator in a Buffer instance
Definition: buffer.h:100
void WriteHtonU64(uint64_t data)
Definition: buffer.cc:937
uint64_t ReadNtohU64()
Definition: buffer.cc:1044
Packet header to carry sequence number and timestamp.
Definition: seq-ts-header.h:45
void Serialize(Buffer::Iterator start) const override
void Print(std::ostream &os) const override
uint32_t GetSerializedSize() const override
uint32_t Deserialize(Buffer::Iterator start) override
Header with a sequence, a timestamp, and a "size" attribute.
uint32_t GetSerializedSize() const override
uint64_t GetSize() const
Get the size information that the header is carrying.
uint32_t Deserialize(Buffer::Iterator start) override
void Print(std::ostream &os) const override
TypeId GetInstanceTypeId() const override
Get the most derived TypeId for this Object.
static TypeId GetTypeId()
Get the type ID.
void Serialize(Buffer::Iterator start) const override
void SetSize(uint64_t size)
Set the size information that the header will carry.
uint64_t m_size
The 'size' information that the header is carrying.
a unique identifier for an interface.
Definition: type-id.h:60
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:935
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:46
Every class exported by the ns3 library is enclosed in the ns3 namespace.
def start()
Definition: core.py:1864