A Discrete-Event Network Simulator
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dsr-fs-header.h
Go to the documentation of this file.
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2011 Yufei Cheng
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Yufei Cheng <yfcheng@ittc.ku.edu>
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*
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* James P.G. Sterbenz <jpgs@ittc.ku.edu>, director
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* ResiliNets Research Group http://wiki.ittc.ku.edu/resilinets
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* Information and Telecommunication Technology Center (ITTC)
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* and Department of Electrical Engineering and Computer Science
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* The University of Kansas Lawrence, KS USA.
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*
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* Work supported in part by NSF FIND (Future Internet Design) Program
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* under grant CNS-0626918 (Postmodern Internet Architecture),
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* NSF grant CNS-1050226 (Multilayer Network Resilience Analysis and Experimentation on GENI),
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* US Department of Defense (DoD), and ITTC at The University of Kansas.
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*/
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#ifndef DSR_FS_HEADER_H
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#define DSR_FS_HEADER_H
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#include <vector>
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#include <list>
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#include <ostream>
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#include "ns3/header.h"
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#include "ns3/ipv4-address.h"
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#include "
dsr-option-header.h
"
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namespace
ns3 {
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namespace
dsr {
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class
DsrFsHeader
:
public
Header
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{
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public
:
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static
TypeId
GetTypeId
();
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virtual
TypeId
GetInstanceTypeId
()
const
;
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DsrFsHeader
();
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virtual
~DsrFsHeader
();
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void
SetNextHeader
(uint8_t protocol);
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uint8_t
GetNextHeader
()
const
;
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void
SetMessageType
(uint8_t messageType);
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uint8_t
GetMessageType
()
const
;
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void
SetSourceId
(uint16_t sourceId);
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uint16_t
GetSourceId
()
const
;
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void
SetDestId
(uint16_t destId);
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uint16_t
GetDestId
()
const
;
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void
SetPayloadLength
(uint16_t length);
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uint16_t
GetPayloadLength
()
const
;
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virtual
void
Print
(std::ostream &os)
const
;
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virtual
uint32_t
GetSerializedSize
()
const
;
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virtual
void
Serialize
(
Buffer::Iterator
start
)
const
;
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virtual
uint32_t
Deserialize
(
Buffer::Iterator
start);
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private
:
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uint8_t
m_nextHeader
;
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uint8_t
m_messageType
;
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uint16_t
m_payloadLen
;
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uint16_t
m_sourceId
;
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uint16_t
m_destId
;
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Buffer
m_data
;
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};
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class
DsrOptionField
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{
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public
:
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DsrOptionField
(uint32_t optionsOffset);
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~DsrOptionField
();
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uint32_t
GetSerializedSize
()
const
;
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void
Serialize
(
Buffer::Iterator
start
)
const
;
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uint32_t
Deserialize
(
Buffer::Iterator
start, uint32_t length);
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void
AddDsrOption
(
DsrOptionHeader
const
& option);
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uint32_t
GetDsrOptionsOffset
();
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Buffer
GetDsrOptionBuffer
();
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private
:
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uint32_t
CalculatePad
(
DsrOptionHeader::Alignment
alignment)
const
;
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Buffer
m_optionData
;
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uint32_t
m_optionsOffset
;
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};
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class
DsrRoutingHeader
:
public
DsrFsHeader
,
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public
DsrOptionField
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{
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public
:
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static
TypeId
GetTypeId
();
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virtual
TypeId
GetInstanceTypeId
()
const
;
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DsrRoutingHeader
();
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virtual
~DsrRoutingHeader
();
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virtual
void
Print
(std::ostream &os)
const
;
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virtual
uint32_t
GetSerializedSize
()
const
;
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virtual
void
Serialize
(
Buffer::Iterator
start
)
const
;
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virtual
uint32_t
Deserialize
(
Buffer::Iterator
start);
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};
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static
inline
std::ostream &
operator<<
(std::ostream& os,
const
DsrRoutingHeader
& dsr)
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{
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dsr.
Print
(os);
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return
os;
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}
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}
// namespace dsr
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}
// namespace ns3
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#endif
/* DSR_FS_HEADER_H */
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ns3::dsr::DsrOptionField::~DsrOptionField
~DsrOptionField()
Destructor.
Definition:
dsr-fs-header.cc:183
ns3::Header
Protocol header serialization and deserialization.
Definition:
header.h:42
ns3::dsr::DsrFsHeader::GetPayloadLength
uint16_t GetPayloadLength() const
Get the payload length of the header.
Definition:
dsr-fs-header.cc:97
ns3::dsr::DsrRoutingHeader::GetTypeId
static TypeId GetTypeId()
Get the type identificator.
Definition:
dsr-fs-header.cc:263
ns3::dsr::DsrRoutingHeader::DsrRoutingHeader
DsrRoutingHeader()
Constructor.
Definition:
dsr-fs-header.cc:277
ns3::dsr::DsrOptionField::Deserialize
uint32_t Deserialize(Buffer::Iterator start, uint32_t length)
Deserialize the packet.
Definition:
dsr-fs-header.cc:212
ns3::Buffer
automatically resized byte buffer
Definition:
buffer.h:92
ns3::dsr::DsrOptionField::m_optionsOffset
uint32_t m_optionsOffset
Offset.
Definition:
dsr-fs-header.h:269
ns3::dsr::DsrFsHeader::GetMessageType
uint8_t GetMessageType() const
Definition:
dsr-fs-header.cc:87
ns3::dsr::DsrFsHeader::SetNextHeader
void SetNextHeader(uint8_t protocol)
Set the "Next header" field.
Definition:
dsr-fs-header.cc:72
ns3::dsr::DsrFsHeader::~DsrFsHeader
virtual ~DsrFsHeader()
Destructor.
Definition:
dsr-fs-header.cc:68
ns3::dsr::DsrFsHeader::SetSourceId
void SetSourceId(uint16_t sourceId)
Definition:
dsr-fs-header.cc:102
visualizer.core.start
def start
Definition:
core.py:1482
ns3::dsr::DsrFsHeader
Dsr fixed size header Format.
Definition:
dsr-fs-header.h:79
ns3::dsr::DsrFsHeader::Serialize
virtual void Serialize(Buffer::Iterator start) const
Serialize the packet.
Definition:
dsr-fs-header.cc:135
ns3::dsr::DsrFsHeader::SetDestId
void SetDestId(uint16_t destId)
Definition:
dsr-fs-header.cc:112
ns3::dsr::DsrRoutingHeader::Serialize
virtual void Serialize(Buffer::Iterator start) const
Serialize the packet.
Definition:
dsr-fs-header.cc:300
ns3::dsr::DsrOptionField
Definition:
dsr-fs-header.h:210
ns3::dsr::DsrOptionHeader::Alignment
represents the alignment requirements of an option header
Definition:
dsr-option-header.h:57
ns3::Buffer::Iterator
iterator in a Buffer instance
Definition:
buffer.h:98
ns3::dsr::DsrFsHeader::Print
virtual void Print(std::ostream &os) const
Print some informations about the packet.
Definition:
dsr-fs-header.cc:122
ns3::dsr::DsrRoutingHeader::GetInstanceTypeId
virtual TypeId GetInstanceTypeId() const
Get the instance type ID.
Definition:
dsr-fs-header.cc:272
ns3::dsr::DsrOptionField::GetDsrOptionsOffset
uint32_t GetDsrOptionsOffset()
Get the offset where the options begin, measured from the start of the extension header.
Definition:
dsr-fs-header.cc:251
ns3::dsr::DsrFsHeader::m_destId
uint16_t m_destId
The destination node id.
Definition:
dsr-fs-header.h:193
ns3::dsr::DsrFsHeader::m_nextHeader
uint8_t m_nextHeader
The "next header" field.
Definition:
dsr-fs-header.h:177
ns3::dsr::DsrFsHeader::m_payloadLen
uint16_t m_payloadLen
The "payload length" field.
Definition:
dsr-fs-header.h:185
ns3::dsr::DsrFsHeader::GetSourceId
uint16_t GetSourceId() const
Definition:
dsr-fs-header.cc:107
ns3::dsr::DsrOptionField::GetSerializedSize
uint32_t GetSerializedSize() const
Get the serialized size of the packet.
Definition:
dsr-fs-header.cc:187
ns3::dsr::DsrFsHeader::SetPayloadLength
void SetPayloadLength(uint16_t length)
Definition:
dsr-fs-header.cc:92
ns3::dsr::DsrFsHeader::GetDestId
uint16_t GetDestId() const
Definition:
dsr-fs-header.cc:117
ns3::dsr::DsrFsHeader::Deserialize
virtual uint32_t Deserialize(Buffer::Iterator start)
Deserialize the packet.
Definition:
dsr-fs-header.cc:148
ns3::dsr::DsrRoutingHeader::GetSerializedSize
virtual uint32_t GetSerializedSize() const
Get the serialized size of the packet.
Definition:
dsr-fs-header.cc:294
ns3::dsr::DsrFsHeader::DsrFsHeader
DsrFsHeader()
Constructor.
Definition:
dsr-fs-header.cc:58
ns3::dsr::DsrFsHeader::GetNextHeader
uint8_t GetNextHeader() const
Get the next header.
Definition:
dsr-fs-header.cc:77
ns3::dsr::DsrFsHeader::m_messageType
uint8_t m_messageType
The type of the message.
Definition:
dsr-fs-header.h:181
ns3::dsr::DsrFsHeader::SetMessageType
void SetMessageType(uint8_t messageType)
Definition:
dsr-fs-header.cc:82
ns3::dsr::DsrFsHeader::GetInstanceTypeId
virtual TypeId GetInstanceTypeId() const
Get the instance type ID.
Definition:
dsr-fs-header.cc:53
ns3::dsr::DsrFsHeader::GetSerializedSize
virtual uint32_t GetSerializedSize() const
Get the serialized size of the packet.
Definition:
dsr-fs-header.cc:130
ns3::dsr::DsrFsHeader::m_sourceId
uint16_t m_sourceId
The source node id.
Definition:
dsr-fs-header.h:189
ns3::dsr::DsrFsHeader::GetTypeId
static TypeId GetTypeId()
Get the type identificator.
Definition:
dsr-fs-header.cc:44
ns3::dsr::DsrFsHeader::m_data
Buffer m_data
The data of the extension.
Definition:
dsr-fs-header.h:197
ns3::dsr::DsrRoutingHeader::Deserialize
virtual uint32_t Deserialize(Buffer::Iterator start)
Deserialize the packet.
Definition:
dsr-fs-header.cc:313
ns3::dsr::DsrOptionField::DsrOptionField
DsrOptionField(uint32_t optionsOffset)
Constructor.
Definition:
dsr-fs-header.cc:177
ns3::dsr::DsrOptionField::AddDsrOption
void AddDsrOption(DsrOptionHeader const &option)
Serialize the option, prepending pad1 or padn option as necessary.
Definition:
dsr-fs-header.cc:222
ns3::dsr::DsrOptionHeader
Header for Dsr Options.
Definition:
dsr-option-header.h:50
ns3::dsr::DsrRoutingHeader::~DsrRoutingHeader
virtual ~DsrRoutingHeader()
Destructor.
Definition:
dsr-fs-header.cc:282
ns3::dsr::DsrRoutingHeader::Print
virtual void Print(std::ostream &os) const
Print some informations about the packet.
Definition:
dsr-fs-header.cc:286
dsr-option-header.h
ns3::dsr::DsrOptionField::CalculatePad
uint32_t CalculatePad(DsrOptionHeader::Alignment alignment) const
Calculate padding.
Definition:
dsr-fs-header.cc:246
ns3::dsr::operator<<
static std::ostream & operator<<(std::ostream &os, const DsrRoutingHeader &dsr)
Definition:
dsr-fs-header.h:322
ns3::dsr::DsrRoutingHeader
Header of Dsr Routing.
Definition:
dsr-fs-header.h:276
ns3::TypeId
a unique identifier for an interface.
Definition:
type-id.h:49
ns3::dsr::DsrOptionField::m_optionData
Buffer m_optionData
Data payload.
Definition:
dsr-fs-header.h:265
ns3::dsr::DsrOptionField::Serialize
void Serialize(Buffer::Iterator start) const
Serialize all added options.
Definition:
dsr-fs-header.cc:193
ns3::dsr::DsrOptionField::GetDsrOptionBuffer
Buffer GetDsrOptionBuffer()
Get the buffer.
Definition:
dsr-fs-header.cc:256
src
dsr
model
dsr-fs-header.h
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