A Discrete-Event Network Simulator
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ipv6-packet-info-tag.h
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2010 Hajime Tazaki
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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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* Authors: Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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*/
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#ifndef IPV6_PACKET_INFO_TAG_H
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#define IPV6_PACKET_INFO_TAG_H
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#include "ns3/tag.h"
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#include "ns3/ipv6-address.h"
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namespace
ns3 {
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class
Node;
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class
Packet;
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class
Ipv6PacketInfoTag
:
public
Tag
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{
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public
:
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Ipv6PacketInfoTag
();
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// Implemented, but not used in the stack yet
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void
SetAddress (
Ipv6Address
addr);
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// Implemented, but not used in the stack yet
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Ipv6Address
GetAddress (
void
)
const
;
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void
SetRecvIf (uint32_t ifindex);
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uint32_t GetRecvIf (
void
)
const
;
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// Implemented, but not used in the stack yet
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void
SetHoplimit (uint8_t ttl);
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// Implemented, but not used in the stack yet
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uint8_t GetHoplimit (
void
)
const
;
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// Implemented, but not used in the stack yet
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void
SetTrafficClass (uint8_t tclass);
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// Implemented, but not used in the stack yet
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uint8_t GetTrafficClass (
void
)
const
;
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static
TypeId
GetTypeId (
void
);
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virtual
TypeId
GetInstanceTypeId
(
void
)
const
;
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virtual
uint32_t
GetSerializedSize
(
void
)
const
;
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virtual
void
Serialize
(
TagBuffer
i)
const
;
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virtual
void
Deserialize
(
TagBuffer
i);
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virtual
void
Print
(std::ostream &os)
const
;
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private
:
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/*
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* RFC 3542 includes
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* for outgoing packet,
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* 1. the source IPv6 address,
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* 2. the outgoing interface index,
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* 3. the outgoing hop limit,
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* 4. the next hop address, and
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* 5. the outgoing traffic class value.
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*
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* for incoming packet,
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* 1. the destination IPv6 address,
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* 2. the arriving interface index,
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* 3. the arriving hop limit, and
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* 4. the arriving traffic class value.
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*/
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Ipv6Address
m_addr;
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uint8_t m_ifindex;
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uint8_t m_hoplimit;
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uint8_t m_tclass;
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};
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}
// namespace ns3
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#endif
/* IPV6_PACKET_INFO_TAG_H */
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ns3::Ipv6PacketInfoTag::GetInstanceTypeId
virtual TypeId GetInstanceTypeId(void) const
Definition:
ipv6-packet-info-tag.cc:95
ns3::Ipv6PacketInfoTag::Print
virtual void Print(std::ostream &os) const
Definition:
ipv6-packet-info-tag.cc:129
ns3::Ipv6PacketInfoTag::GetSerializedSize
virtual uint32_t GetSerializedSize(void) const
Definition:
ipv6-packet-info-tag.cc:101
ns3::Tag
tag a set of bytes in a packet
Definition:
tag.h:36
ns3::Ipv6PacketInfoTag::Serialize
virtual void Serialize(TagBuffer i) const
Definition:
ipv6-packet-info-tag.cc:109
ns3::Ipv6Address
Describes an IPv6 address.
Definition:
ipv6-address.h:44
ns3::TagBuffer
read and write tag data
Definition:
tag-buffer.h:51
ns3::Ipv6PacketInfoTag
This class implements a tag that carries socket ancillary data to the socket interface. This is used like socket option of IP_PKTINFO/IPV6_PKTINFO in RFC 3542 See: http://tools.ietf.org/html/rfc3542.
Definition:
ipv6-packet-info-tag.h:45
ns3::TypeId
a unique identifier for an interface.
Definition:
type-id.h:44
ns3::Ipv6PacketInfoTag::Deserialize
virtual void Deserialize(TagBuffer i)
Definition:
ipv6-packet-info-tag.cc:119
src
internet
model
ipv6-packet-info-tag.h
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