packetbb.cc

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/* vim: set ts=2 sw=2 sta expandtab ai si cin: */
/*
 * Copyright (c) 2009 Drexel University
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 * Author: Tom Wambold <tom5760@gmail.com>
 */
/* These classes implement RFC 5444 - The Generalized Mobile Ad Hoc Network
 * (MANET) Packet/PbbMessage Format
 * See: https://datatracker.ietf.org/doc/html/rfc5444 for details */
 
#include "packetbb.h"
 
#include "ipv4-address.h"
#include "ipv6-address.h"
 
#include "ns3/assert.h"
#include "ns3/log.h"
 
static const uint8_t VERSION = 0;
/* Packet flags */
static const uint8_t PHAS_SEQ_NUM = 0x8;
static const uint8_t PHAS_TLV = 0x4;
 
/* PbbMessage flags */
static const uint8_t MHAS_ORIG = 0x80;
static const uint8_t MHAS_HOP_LIMIT = 0x40;
static const uint8_t MHAS_HOP_COUNT = 0x20;
static const uint8_t MHAS_SEQ_NUM = 0x10;
 
/* Address block flags */
static const uint8_t AHAS_HEAD = 0x80;
static const uint8_t AHAS_FULL_TAIL = 0x40;
static const uint8_t AHAS_ZERO_TAIL = 0x20;
static const uint8_t AHAS_SINGLE_PRE_LEN = 0x10;
static const uint8_t AHAS_MULTI_PRE_LEN = 0x08;
 
/* TLV Flags */
static const uint8_t THAS_TYPE_EXT = 0x80;
static const uint8_t THAS_SINGLE_INDEX = 0x40;
static const uint8_t THAS_MULTI_INDEX = 0x20;
static const uint8_t THAS_VALUE = 0x10;
static const uint8_t THAS_EXT_LEN = 0x08;
static const uint8_t TIS_MULTIVALUE = 0x04;
 
namespace ns3
{
 
NS_LOG_COMPONENT_DEFINE("PacketBB");
 
NS_OBJECT_ENSURE_REGISTERED(PbbPacket);
 
PbbTlvBlock::PbbTlvBlock()
{
    NS_LOG_FUNCTION(this);
}
 
PbbTlvBlock::~PbbTlvBlock()
{
    NS_LOG_FUNCTION(this);
    Clear();
}
 
PbbTlvBlock::Iterator
PbbTlvBlock::Begin()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.begin();
}
 
PbbTlvBlock::ConstIterator
PbbTlvBlock::Begin() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.begin();
}
 
PbbTlvBlock::Iterator
PbbTlvBlock::End()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.end();
}
 
PbbTlvBlock::ConstIterator
PbbTlvBlock::End() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.end();
}
 
int
PbbTlvBlock::Size() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.size();
}
 
bool
PbbTlvBlock::Empty() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.empty();
}
 
Ptr<PbbTlv>
PbbTlvBlock::Front() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.front();
}
 
Ptr<PbbTlv>
PbbTlvBlock::Back() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.back();
}
 
void
PbbTlvBlock::PushFront(Ptr<PbbTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.push_front(tlv);
}
 
void
PbbTlvBlock::PopFront()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.pop_front();
}
 
void
PbbTlvBlock::PushBack(Ptr<PbbTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.push_back(tlv);
}
 
void
PbbTlvBlock::PopBack()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.pop_back();
}
 
PbbTlvBlock::Iterator
PbbTlvBlock::Insert(PbbTlvBlock::Iterator position, const Ptr<PbbTlv> tlv)
{
    NS_LOG_FUNCTION(this << &position << tlv);
    return m_tlvList.insert(position, tlv);
}
 
PbbTlvBlock::Iterator
PbbTlvBlock::Erase(PbbTlvBlock::Iterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_tlvList.erase(position);
}
 
PbbTlvBlock::Iterator
PbbTlvBlock::Erase(PbbTlvBlock::Iterator first, PbbTlvBlock::Iterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_tlvList.erase(first, last);
}
 
void
PbbTlvBlock::Clear()
{
    NS_LOG_FUNCTION(this);
    for (auto iter = Begin(); iter != End(); iter++)
    {
        *iter = nullptr;
    }
    m_tlvList.clear();
}
 
uint32_t
PbbTlvBlock::GetSerializedSize() const
{
    NS_LOG_FUNCTION(this);
    /* tlv size */
    uint32_t size = 2;
    for (auto iter = Begin(); iter != End(); iter++)
    {
        size += (*iter)->GetSerializedSize();
    }
    return size;
}
 
void
PbbTlvBlock::Serialize(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    if (Empty())
    {
        start.WriteHtonU16(0);
        return;
    }
 
    /* We need to write the size of the TLV block in front, so save its
     * position. */
    Buffer::Iterator tlvsize = start;
    start.Next(2);
    for (auto iter = Begin(); iter != End(); iter++)
    {
        (*iter)->Serialize(start);
    }
    /* - 2 to not include the size field */
    uint16_t size = start.GetDistanceFrom(tlvsize) - 2;
    tlvsize.WriteHtonU16(size);
}
 
void
PbbTlvBlock::Deserialize(Buffer::Iterator& start)
{
    NS_LOG_FUNCTION(this << &start);
    uint16_t size = start.ReadNtohU16();
 
    Buffer::Iterator tlvstart = start;
    if (size > 0)
    {
        while (start.GetDistanceFrom(tlvstart) < size)
        {
            Ptr<PbbTlv> newtlv = Create<PbbTlv>();
            newtlv->Deserialize(start);
            PushBack(newtlv);
        }
    }
}
 
void
PbbTlvBlock::Print(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    Print(os, 0);
}
 
void
PbbTlvBlock::Print(std::ostream& os, int level) const
{
    NS_LOG_FUNCTION(this << &os << level);
    std::string prefix = "";
    for (int i = 0; i < level; i++)
    {
        prefix.append("\t");
    }
 
    os << prefix << "TLV Block {" << std::endl;
    os << prefix << "\tsize = " << Size() << std::endl;
    os << prefix << "\tmembers [" << std::endl;
 
    for (auto iter = Begin(); iter != End(); iter++)
    {
        (*iter)->Print(os, level + 2);
    }
 
    os << prefix << "\t]" << std::endl;
    os << prefix << "}" << std::endl;
}
 
bool
PbbTlvBlock::operator==(const PbbTlvBlock& other) const
{
    if (Size() != other.Size())
    {
        return false;
    }
 
    ConstIterator ti;
    ConstIterator oi;
    for (ti = Begin(), oi = other.Begin(); ti != End() && oi != other.End(); ti++, oi++)
    {
        if (**ti != **oi)
        {
            return false;
        }
    }
    return true;
}
 
bool
PbbTlvBlock::operator!=(const PbbTlvBlock& other) const
{
    return !(*this == other);
}
 
/* End PbbTlvBlock class */
 
PbbAddressTlvBlock::PbbAddressTlvBlock()
{
    NS_LOG_FUNCTION(this);
}
 
PbbAddressTlvBlock::~PbbAddressTlvBlock()
{
    NS_LOG_FUNCTION(this);
    Clear();
}
 
PbbAddressTlvBlock::Iterator
PbbAddressTlvBlock::Begin()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.begin();
}
 
PbbAddressTlvBlock::ConstIterator
PbbAddressTlvBlock::Begin() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.begin();
}
 
PbbAddressTlvBlock::Iterator
PbbAddressTlvBlock::End()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.end();
}
 
PbbAddressTlvBlock::ConstIterator
PbbAddressTlvBlock::End() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.end();
}
 
int
PbbAddressTlvBlock::Size() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.size();
}
 
bool
PbbAddressTlvBlock::Empty() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.empty();
}
 
Ptr<PbbAddressTlv>
PbbAddressTlvBlock::Front() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.front();
}
 
Ptr<PbbAddressTlv>
PbbAddressTlvBlock::Back() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.back();
}
 
void
PbbAddressTlvBlock::PushFront(Ptr<PbbAddressTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.push_front(tlv);
}
 
void
PbbAddressTlvBlock::PopFront()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.pop_front();
}
 
void
PbbAddressTlvBlock::PushBack(Ptr<PbbAddressTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.push_back(tlv);
}
 
void
PbbAddressTlvBlock::PopBack()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.pop_back();
}
 
PbbAddressTlvBlock::Iterator
PbbAddressTlvBlock::Insert(PbbAddressTlvBlock::Iterator position, const Ptr<PbbAddressTlv> tlv)
{
    NS_LOG_FUNCTION(this << &position << tlv);
    return m_tlvList.insert(position, tlv);
}
 
PbbAddressTlvBlock::Iterator
PbbAddressTlvBlock::Erase(PbbAddressTlvBlock::Iterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_tlvList.erase(position);
}
 
PbbAddressTlvBlock::Iterator
PbbAddressTlvBlock::Erase(PbbAddressTlvBlock::Iterator first, PbbAddressTlvBlock::Iterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_tlvList.erase(first, last);
}
 
void
PbbAddressTlvBlock::Clear()
{
    NS_LOG_FUNCTION(this);
    for (auto iter = Begin(); iter != End(); iter++)
    {
        *iter = nullptr;
    }
    m_tlvList.clear();
}
 
uint32_t
PbbAddressTlvBlock::GetSerializedSize() const
{
    NS_LOG_FUNCTION(this);
    /* tlv size */
    uint32_t size = 2;
    for (auto iter = Begin(); iter != End(); iter++)
    {
        size += (*iter)->GetSerializedSize();
    }
    return size;
}
 
void
PbbAddressTlvBlock::Serialize(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    if (Empty())
    {
        start.WriteHtonU16(0);
        return;
    }
 
    /* We need to write the size of the TLV block in front, so save its
     * position. */
    Buffer::Iterator tlvsize = start;
    start.Next(2);
    for (auto iter = Begin(); iter != End(); iter++)
    {
        (*iter)->Serialize(start);
    }
    /* - 2 to not include the size field */
    uint16_t size = start.GetDistanceFrom(tlvsize) - 2;
    tlvsize.WriteHtonU16(size);
}
 
void
PbbAddressTlvBlock::Deserialize(Buffer::Iterator& start)
{
    NS_LOG_FUNCTION(this << &start);
    uint16_t size = start.ReadNtohU16();
 
    Buffer::Iterator tlvstart = start;
    if (size > 0)
    {
        while (start.GetDistanceFrom(tlvstart) < size)
        {
            Ptr<PbbAddressTlv> newtlv = Create<PbbAddressTlv>();
            newtlv->Deserialize(start);
            PushBack(newtlv);
        }
    }
}
 
void
PbbAddressTlvBlock::Print(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    Print(os, 0);
}
 
void
PbbAddressTlvBlock::Print(std::ostream& os, int level) const
{
    NS_LOG_FUNCTION(this << &os << level);
    std::string prefix = "";
    for (int i = 0; i < level; i++)
    {
        prefix.append("\t");
    }
 
    os << prefix << "TLV Block {" << std::endl;
    os << prefix << "\tsize = " << Size() << std::endl;
    os << prefix << "\tmembers [" << std::endl;
 
    for (auto iter = Begin(); iter != End(); iter++)
    {
        (*iter)->Print(os, level + 2);
    }
 
    os << prefix << "\t]" << std::endl;
    os << prefix << "}" << std::endl;
}
 
bool
PbbAddressTlvBlock::operator==(const PbbAddressTlvBlock& other) const
{
    if (Size() != other.Size())
    {
        return false;
    }
 
    ConstIterator it;
    ConstIterator ot;
    for (it = Begin(), ot = other.Begin(); it != End() && ot != other.End(); it++, ot++)
    {
        if (**it != **ot)
        {
            return false;
        }
    }
    return true;
}
 
bool
PbbAddressTlvBlock::operator!=(const PbbAddressTlvBlock& other) const
{
    return !(*this == other);
}
 
/* End PbbAddressTlvBlock Class */
 
PbbPacket::PbbPacket()
{
    NS_LOG_FUNCTION(this);
    m_version = VERSION;
    m_hasseqnum = false;
    m_forceTlv = false;
}
 
PbbPacket::~PbbPacket()
{
    NS_LOG_FUNCTION(this);
    MessageClear();
}
 
uint8_t
PbbPacket::GetVersion() const
{
    NS_LOG_FUNCTION(this);
    return m_version;
}
 
void
PbbPacket::SetSequenceNumber(uint16_t number)
{
    NS_LOG_FUNCTION(this << number);
    m_seqnum = number;
    m_hasseqnum = true;
}
 
uint16_t
PbbPacket::GetSequenceNumber() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasSequenceNumber());
    return m_seqnum;
}
 
bool
PbbPacket::HasSequenceNumber() const
{
    NS_LOG_FUNCTION(this);
    return m_hasseqnum;
}
 
void
PbbPacket::ForceTlv(bool forceTlv)
{
    NS_LOG_FUNCTION(this);
    m_forceTlv = forceTlv;
}
 
/* Manipulating Packet TLVs */
 
PbbPacket::TlvIterator
PbbPacket::TlvBegin()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Begin();
}
 
PbbPacket::ConstTlvIterator
PbbPacket::TlvBegin() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Begin();
}
 
PbbPacket::TlvIterator
PbbPacket::TlvEnd()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.End();
}
 
PbbPacket::ConstTlvIterator
PbbPacket::TlvEnd() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.End();
}
 
int
PbbPacket::TlvSize() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Size();
}
 
bool
PbbPacket::TlvEmpty() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Empty();
}
 
Ptr<PbbTlv>
PbbPacket::TlvFront()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Front();
}
 
const Ptr<PbbTlv>
PbbPacket::TlvFront() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Front();
}
 
Ptr<PbbTlv>
PbbPacket::TlvBack()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Back();
}
 
const Ptr<PbbTlv>
PbbPacket::TlvBack() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Back();
}
 
void
PbbPacket::TlvPushFront(Ptr<PbbTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.PushFront(tlv);
}
 
void
PbbPacket::TlvPopFront()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.PopFront();
}
 
void
PbbPacket::TlvPushBack(Ptr<PbbTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.PushBack(tlv);
}
 
void
PbbPacket::TlvPopBack()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.PopBack();
}
 
PbbPacket::TlvIterator
PbbPacket::Erase(PbbPacket::TlvIterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_tlvList.Erase(position);
}
 
PbbPacket::TlvIterator
PbbPacket::Erase(PbbPacket::TlvIterator first, PbbPacket::TlvIterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_tlvList.Erase(first, last);
}
 
void
PbbPacket::TlvClear()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.Clear();
}
 
/* Manipulating Packet Messages */
 
PbbPacket::MessageIterator
PbbPacket::MessageBegin()
{
    NS_LOG_FUNCTION(this);
    return m_messageList.begin();
}
 
PbbPacket::ConstMessageIterator
PbbPacket::MessageBegin() const
{
    NS_LOG_FUNCTION(this);
    return m_messageList.begin();
}
 
PbbPacket::MessageIterator
PbbPacket::MessageEnd()
{
    NS_LOG_FUNCTION(this);
    return m_messageList.end();
}
 
PbbPacket::ConstMessageIterator
PbbPacket::MessageEnd() const
{
    NS_LOG_FUNCTION(this);
    return m_messageList.end();
}
 
int
PbbPacket::MessageSize() const
{
    NS_LOG_FUNCTION(this);
    return m_messageList.size();
}
 
bool
PbbPacket::MessageEmpty() const
{
    NS_LOG_FUNCTION(this);
    return m_messageList.empty();
}
 
Ptr<PbbMessage>
PbbPacket::MessageFront()
{
    NS_LOG_FUNCTION(this);
    return m_messageList.front();
}
 
const Ptr<PbbMessage>
PbbPacket::MessageFront() const
{
    NS_LOG_FUNCTION(this);
    return m_messageList.front();
}
 
Ptr<PbbMessage>
PbbPacket::MessageBack()
{
    NS_LOG_FUNCTION(this);
    return m_messageList.back();
}
 
const Ptr<PbbMessage>
PbbPacket::MessageBack() const
{
    NS_LOG_FUNCTION(this);
    return m_messageList.back();
}
 
void
PbbPacket::MessagePushFront(Ptr<PbbMessage> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_messageList.push_front(tlv);
}
 
void
PbbPacket::MessagePopFront()
{
    NS_LOG_FUNCTION(this);
    m_messageList.pop_front();
}
 
void
PbbPacket::MessagePushBack(Ptr<PbbMessage> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_messageList.push_back(tlv);
}
 
void
PbbPacket::MessagePopBack()
{
    NS_LOG_FUNCTION(this);
    m_messageList.pop_back();
}
 
PbbPacket::MessageIterator
PbbPacket::Erase(PbbPacket::MessageIterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_messageList.erase(position);
}
 
PbbPacket::MessageIterator
PbbPacket::Erase(PbbPacket::MessageIterator first, PbbPacket::MessageIterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_messageList.erase(first, last);
}
 
void
PbbPacket::MessageClear()
{
    NS_LOG_FUNCTION(this);
    for (auto iter = MessageBegin(); iter != MessageEnd(); iter++)
    {
        *iter = nullptr;
    }
    m_messageList.clear();
}
 
TypeId
PbbPacket::GetTypeId()
{
    static TypeId tid = TypeId("ns3::PbbPacket")
                            .SetParent<Header>()
                            .SetGroupName("Network")
                            .AddConstructor<PbbPacket>();
    return tid;
}
 
TypeId
PbbPacket::GetInstanceTypeId() const
{
    return GetTypeId();
}
 
uint32_t
PbbPacket::GetSerializedSize() const
{
    NS_LOG_FUNCTION(this);
    /* Version number + flags */
    uint32_t size = 1;
 
    if (HasSequenceNumber())
    {
        size += 2;
    }
 
    if (!TlvEmpty() || m_forceTlv)
    {
        size += m_tlvList.GetSerializedSize();
    }
 
    for (auto iter = MessageBegin(); iter != MessageEnd(); iter++)
    {
        size += (*iter)->GetSerializedSize();
    }
 
    return size;
}
 
void
PbbPacket::Serialize(Buffer::Iterator start) const
{
    NS_LOG_FUNCTION(this << &start);
    /* We remember the start, so we can write the flags after we check for a
     * sequence number and TLV. */
    Buffer::Iterator bufref = start;
    start.Next();
 
    uint8_t flags = VERSION;
    /* Make room for 4 bit flags */
    flags <<= 4;
 
    if (HasSequenceNumber())
    {
        flags |= PHAS_SEQ_NUM;
        start.WriteHtonU16(GetSequenceNumber());
    }
 
    if (!TlvEmpty() || m_forceTlv)
    {
        flags |= PHAS_TLV;
        m_tlvList.Serialize(start);
    }
 
    bufref.WriteU8(flags);
 
    for (auto iter = MessageBegin(); iter != MessageEnd(); iter++)
    {
        (*iter)->Serialize(start);
    }
}
 
uint32_t
PbbPacket::Deserialize(Buffer::Iterator start)
{
    NS_LOG_FUNCTION(this << &start);
    Buffer::Iterator begin = start;
 
    uint8_t flags = start.ReadU8();
 
    if (flags & PHAS_SEQ_NUM)
    {
        SetSequenceNumber(start.ReadNtohU16());
    }
 
    if (flags & PHAS_TLV)
    {
        m_tlvList.Deserialize(start);
    }
 
    while (!start.IsEnd())
    {
        Ptr<PbbMessage> newmsg = PbbMessage::DeserializeMessage(start);
        if (!newmsg)
        {
            return start.GetDistanceFrom(begin);
        }
        MessagePushBack(newmsg);
    }
 
    flags >>= 4;
    m_version = flags;
 
    return start.GetDistanceFrom(begin);
}
 
void
PbbPacket::Print(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    os << "PbbPacket {" << std::endl;
 
    if (HasSequenceNumber())
    {
        os << "\tsequence number = " << GetSequenceNumber();
    }
 
    os << std::endl;
 
    m_tlvList.Print(os, 1);
 
    for (auto iter = MessageBegin(); iter != MessageEnd(); iter++)
    {
        (*iter)->Print(os, 1);
    }
 
    os << "}" << std::endl;
}
 
bool
PbbPacket::operator==(const PbbPacket& other) const
{
    if (GetVersion() != other.GetVersion())
    {
        return false;
    }
 
    if (HasSequenceNumber() != other.HasSequenceNumber())
    {
        return false;
    }
 
    if (HasSequenceNumber())
    {
        if (GetSequenceNumber() != other.GetSequenceNumber())
        {
            return false;
        }
    }
 
    if (m_tlvList != other.m_tlvList)
    {
        return false;
    }
 
    if (MessageSize() != other.MessageSize())
    {
        return false;
    }
 
    ConstMessageIterator tmi;
    ConstMessageIterator omi;
    for (tmi = MessageBegin(), omi = other.MessageBegin();
         tmi != MessageEnd() && omi != other.MessageEnd();
         tmi++, omi++)
    {
        if (**tmi != **omi)
        {
            return false;
        }
    }
    return true;
}
 
bool
PbbPacket::operator!=(const PbbPacket& other) const
{
    return !(*this == other);
}
 
/* End PbbPacket class */
 
PbbMessage::PbbMessage()
{
    NS_LOG_FUNCTION(this);
    /* Default to IPv4 */
    m_addrSize = IPV4;
    m_hasOriginatorAddress = false;
    m_hasHopLimit = false;
    m_hasHopCount = false;
    m_hasSequenceNumber = false;
}
 
PbbMessage::~PbbMessage()
{
    NS_LOG_FUNCTION(this);
    AddressBlockClear();
}
 
void
PbbMessage::SetType(uint8_t type)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(type));
    m_type = type;
}
 
uint8_t
PbbMessage::GetType() const
{
    NS_LOG_FUNCTION(this);
    return m_type;
}
 
PbbAddressLength
PbbMessage::GetAddressLength() const
{
    NS_LOG_FUNCTION(this);
    return m_addrSize;
}
 
void
PbbMessage::SetOriginatorAddress(Address address)
{
    NS_LOG_FUNCTION(this << address);
    m_originatorAddress = address;
    m_hasOriginatorAddress = true;
}
 
Address
PbbMessage::GetOriginatorAddress() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasOriginatorAddress());
    return m_originatorAddress;
}
 
bool
PbbMessage::HasOriginatorAddress() const
{
    NS_LOG_FUNCTION(this);
    return m_hasOriginatorAddress;
}
 
void
PbbMessage::SetHopLimit(uint8_t hopLimit)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(hopLimit));
    m_hopLimit = hopLimit;
    m_hasHopLimit = true;
}
 
uint8_t
PbbMessage::GetHopLimit() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasHopLimit());
    return m_hopLimit;
}
 
bool
PbbMessage::HasHopLimit() const
{
    NS_LOG_FUNCTION(this);
    return m_hasHopLimit;
}
 
void
PbbMessage::SetHopCount(uint8_t hopCount)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(hopCount));
    m_hopCount = hopCount;
    m_hasHopCount = true;
}
 
uint8_t
PbbMessage::GetHopCount() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasHopCount());
    return m_hopCount;
}
 
bool
PbbMessage::HasHopCount() const
{
    NS_LOG_FUNCTION(this);
    return m_hasHopCount;
}
 
void
PbbMessage::SetSequenceNumber(uint16_t sequenceNumber)
{
    NS_LOG_FUNCTION(this << sequenceNumber);
    m_sequenceNumber = sequenceNumber;
    m_hasSequenceNumber = true;
}
 
uint16_t
PbbMessage::GetSequenceNumber() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasSequenceNumber());
    return m_sequenceNumber;
}
 
bool
PbbMessage::HasSequenceNumber() const
{
    NS_LOG_FUNCTION(this);
    return m_hasSequenceNumber;
}
 
/* Manipulating PbbMessage TLVs */
 
PbbMessage::TlvIterator
PbbMessage::TlvBegin()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Begin();
}
 
PbbMessage::ConstTlvIterator
PbbMessage::TlvBegin() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Begin();
}
 
PbbMessage::TlvIterator
PbbMessage::TlvEnd()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.End();
}
 
PbbMessage::ConstTlvIterator
PbbMessage::TlvEnd() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.End();
}
 
int
PbbMessage::TlvSize() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Size();
}
 
bool
PbbMessage::TlvEmpty() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Empty();
}
 
Ptr<PbbTlv>
PbbMessage::TlvFront()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Front();
}
 
const Ptr<PbbTlv>
PbbMessage::TlvFront() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Front();
}
 
Ptr<PbbTlv>
PbbMessage::TlvBack()
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Back();
}
 
const Ptr<PbbTlv>
PbbMessage::TlvBack() const
{
    NS_LOG_FUNCTION(this);
    return m_tlvList.Back();
}
 
void
PbbMessage::TlvPushFront(Ptr<PbbTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.PushFront(tlv);
}
 
void
PbbMessage::TlvPopFront()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.PopFront();
}
 
void
PbbMessage::TlvPushBack(Ptr<PbbTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_tlvList.PushBack(tlv);
}
 
void
PbbMessage::TlvPopBack()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.PopBack();
}
 
PbbMessage::TlvIterator
PbbMessage::TlvErase(PbbMessage::TlvIterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_tlvList.Erase(position);
}
 
PbbMessage::TlvIterator
PbbMessage::TlvErase(PbbMessage::TlvIterator first, PbbMessage::TlvIterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_tlvList.Erase(first, last);
}
 
void
PbbMessage::TlvClear()
{
    NS_LOG_FUNCTION(this);
    m_tlvList.Clear();
}
 
/* Manipulating Address Block and Address TLV pairs */
 
PbbMessage::AddressBlockIterator
PbbMessage::AddressBlockBegin()
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.begin();
}
 
PbbMessage::ConstAddressBlockIterator
PbbMessage::AddressBlockBegin() const
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.begin();
}
 
PbbMessage::AddressBlockIterator
PbbMessage::AddressBlockEnd()
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.end();
}
 
PbbMessage::ConstAddressBlockIterator
PbbMessage::AddressBlockEnd() const
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.end();
}
 
int
PbbMessage::AddressBlockSize() const
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.size();
}
 
bool
PbbMessage::AddressBlockEmpty() const
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.empty();
}
 
Ptr<PbbAddressBlock>
PbbMessage::AddressBlockFront()
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.front();
}
 
const Ptr<PbbAddressBlock>
PbbMessage::AddressBlockFront() const
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.front();
}
 
Ptr<PbbAddressBlock>
PbbMessage::AddressBlockBack()
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.back();
}
 
const Ptr<PbbAddressBlock>
PbbMessage::AddressBlockBack() const
{
    NS_LOG_FUNCTION(this);
    return m_addressBlockList.back();
}
 
void
PbbMessage::AddressBlockPushFront(Ptr<PbbAddressBlock> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_addressBlockList.push_front(tlv);
}
 
void
PbbMessage::AddressBlockPopFront()
{
    NS_LOG_FUNCTION(this);
    m_addressBlockList.pop_front();
}
 
void
PbbMessage::AddressBlockPushBack(Ptr<PbbAddressBlock> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_addressBlockList.push_back(tlv);
}
 
void
PbbMessage::AddressBlockPopBack()
{
    NS_LOG_FUNCTION(this);
    m_addressBlockList.pop_back();
}
 
PbbMessage::AddressBlockIterator
PbbMessage::AddressBlockErase(PbbMessage::AddressBlockIterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_addressBlockList.erase(position);
}
 
PbbMessage::AddressBlockIterator
PbbMessage::AddressBlockErase(PbbMessage::AddressBlockIterator first,
                              PbbMessage::AddressBlockIterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_addressBlockList.erase(first, last);
}
 
void
PbbMessage::AddressBlockClear()
{
    NS_LOG_FUNCTION(this);
    for (auto iter = AddressBlockBegin(); iter != AddressBlockEnd(); iter++)
    {
        *iter = nullptr;
    }
    return m_addressBlockList.clear();
}
 
uint32_t
PbbMessage::GetSerializedSize() const
{
    NS_LOG_FUNCTION(this);
    /* msg-type + (msg-flags + msg-addr-length) + 2msg-size */
    uint32_t size = 4;
 
    if (HasOriginatorAddress())
    {
        size += GetAddressLength() + 1;
    }
 
    if (HasHopLimit())
    {
        size++;
    }
 
    if (HasHopCount())
    {
        size++;
    }
 
    if (HasSequenceNumber())
    {
        size += 2;
    }
 
    size += m_tlvList.GetSerializedSize();
 
    for (auto iter = AddressBlockBegin(); iter != AddressBlockEnd(); iter++)
    {
        size += (*iter)->GetSerializedSize();
    }
 
    return size;
}
 
void
PbbMessage::Serialize(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    Buffer::Iterator front = start;
 
    start.WriteU8(GetType());
 
    /* Save a reference to the spot where we will later write the flags */
    Buffer::Iterator bufref = start;
    start.Next(1);
 
    uint8_t flags = 0;
 
    flags = GetAddressLength();
 
    Buffer::Iterator sizeref = start;
    start.Next(2);
 
    if (HasOriginatorAddress())
    {
        flags |= MHAS_ORIG;
        SerializeOriginatorAddress(start);
    }
 
    if (HasHopLimit())
    {
        flags |= MHAS_HOP_LIMIT;
        start.WriteU8(GetHopLimit());
    }
 
    if (HasHopCount())
    {
        flags |= MHAS_HOP_COUNT;
        start.WriteU8(GetHopCount());
    }
 
    if (HasSequenceNumber())
    {
        flags |= MHAS_SEQ_NUM;
        start.WriteHtonU16(GetSequenceNumber());
    }
 
    bufref.WriteU8(flags);
 
    m_tlvList.Serialize(start);
 
    for (auto iter = AddressBlockBegin(); iter != AddressBlockEnd(); iter++)
    {
        (*iter)->Serialize(start);
    }
 
    sizeref.WriteHtonU16(front.GetDistanceFrom(start));
}
 
Ptr<PbbMessage>
PbbMessage::DeserializeMessage(Buffer::Iterator& start)
{
    NS_LOG_FUNCTION(&start);
    /* We need to read the msg-addr-len field to determine what kind of object to
     * construct. */
    start.Next();
    uint8_t addrlen = start.ReadU8();
    start.Prev(2); /* Go back to the start */
 
    /* The first four bytes of the flag is the address length.  Set the last four
     * bytes to 0 to read it. */
    addrlen = (addrlen & 0xf);
 
    Ptr<PbbMessage> newmsg;
 
    switch (addrlen)
    {
    case 0:
    case IPV4:
        newmsg = Create<PbbMessageIpv4>();
        break;
    case IPV6:
        newmsg = Create<PbbMessageIpv6>();
        break;
    default:
        return nullptr;
    }
    newmsg->Deserialize(start);
    return newmsg;
}
 
void
PbbMessage::Deserialize(Buffer::Iterator& start)
{
    NS_LOG_FUNCTION(this << &start);
    Buffer::Iterator front = start;
    SetType(start.ReadU8());
    uint8_t flags = start.ReadU8();
 
    uint16_t size = start.ReadNtohU16();
 
    if (flags & MHAS_ORIG)
    {
        SetOriginatorAddress(DeserializeOriginatorAddress(start));
    }
 
    if (flags & MHAS_HOP_LIMIT)
    {
        SetHopLimit(start.ReadU8());
    }
 
    if (flags & MHAS_HOP_COUNT)
    {
        SetHopCount(start.ReadU8());
    }
 
    if (flags & MHAS_SEQ_NUM)
    {
        SetSequenceNumber(start.ReadNtohU16());
    }
 
    m_tlvList.Deserialize(start);
 
    if (size > 0)
    {
        while (start.GetDistanceFrom(front) < size)
        {
            Ptr<PbbAddressBlock> newab = AddressBlockDeserialize(start);
            AddressBlockPushBack(newab);
        }
    }
}
 
void
PbbMessage::Print(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    Print(os, 0);
}
 
void
PbbMessage::Print(std::ostream& os, int level) const
{
    NS_LOG_FUNCTION(this << &os << level);
    std::string prefix = "";
    for (int i = 0; i < level; i++)
    {
        prefix.append("\t");
    }
 
    os << prefix << "PbbMessage {" << std::endl;
 
    os << prefix << "\tmessage type = " << (int)GetType() << std::endl;
    os << prefix << "\taddress size = " << GetAddressLength() << std::endl;
 
    if (HasOriginatorAddress())
    {
        os << prefix << "\toriginator address = ";
        PrintOriginatorAddress(os);
        os << std::endl;
    }
 
    if (HasHopLimit())
    {
        os << prefix << "\thop limit = " << (int)GetHopLimit() << std::endl;
    }
 
    if (HasHopCount())
    {
        os << prefix << "\thop count = " << (int)GetHopCount() << std::endl;
    }
 
    if (HasSequenceNumber())
    {
        os << prefix << "\tseqnum = " << GetSequenceNumber() << std::endl;
    }
 
    m_tlvList.Print(os, level + 1);
 
    for (auto iter = AddressBlockBegin(); iter != AddressBlockEnd(); iter++)
    {
        (*iter)->Print(os, level + 1);
    }
    os << prefix << "}" << std::endl;
}
 
bool
PbbMessage::operator==(const PbbMessage& other) const
{
    if (GetAddressLength() != other.GetAddressLength())
    {
        return false;
    }
 
    if (GetType() != other.GetType())
    {
        return false;
    }
 
    if (HasOriginatorAddress() != other.HasOriginatorAddress())
    {
        return false;
    }
 
    if (HasOriginatorAddress())
    {
        if (GetOriginatorAddress() != other.GetOriginatorAddress())
        {
            return false;
        }
    }
 
    if (HasHopLimit() != other.HasHopLimit())
    {
        return false;
    }
 
    if (HasHopLimit())
    {
        if (GetHopLimit() != other.GetHopLimit())
        {
            return false;
        }
    }
 
    if (HasHopCount() != other.HasHopCount())
    {
        return false;
    }
 
    if (HasHopCount())
    {
        if (GetHopCount() != other.GetHopCount())
        {
            return false;
        }
    }
 
    if (HasSequenceNumber() != other.HasSequenceNumber())
    {
        return false;
    }
 
    if (HasSequenceNumber())
    {
        if (GetSequenceNumber() != other.GetSequenceNumber())
        {
            return false;
        }
    }
 
    if (m_tlvList != other.m_tlvList)
    {
        return false;
    }
 
    if (AddressBlockSize() != other.AddressBlockSize())
    {
        return false;
    }
 
    ConstAddressBlockIterator tai;
    ConstAddressBlockIterator oai;
    for (tai = AddressBlockBegin(), oai = other.AddressBlockBegin();
         tai != AddressBlockEnd() && oai != other.AddressBlockEnd();
         tai++, oai++)
    {
        if (**tai != **oai)
        {
            return false;
        }
    }
    return true;
}
 
bool
PbbMessage::operator!=(const PbbMessage& other) const
{
    return !(*this == other);
}
 
/* End PbbMessage Class */
 
PbbMessageIpv4::PbbMessageIpv4()
{
    NS_LOG_FUNCTION(this);
}
 
PbbAddressLength
PbbMessageIpv4::GetAddressLength() const
{
    NS_LOG_FUNCTION(this);
    return IPV4;
}
 
void
PbbMessageIpv4::SerializeOriginatorAddress(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    auto buffer = new uint8_t[GetAddressLength() + 1];
    Ipv4Address::ConvertFrom(GetOriginatorAddress()).Serialize(buffer);
    start.Write(buffer, GetAddressLength() + 1);
    delete[] buffer;
}
 
Address
PbbMessageIpv4::DeserializeOriginatorAddress(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    auto buffer = new uint8_t[GetAddressLength() + 1];
    start.Read(buffer, GetAddressLength() + 1);
    Address result = Ipv4Address::Deserialize(buffer);
    delete[] buffer;
    return result;
}
 
void
PbbMessageIpv4::PrintOriginatorAddress(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    Ipv4Address::ConvertFrom(GetOriginatorAddress()).Print(os);
}
 
Ptr<PbbAddressBlock>
PbbMessageIpv4::AddressBlockDeserialize(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    Ptr<PbbAddressBlock> newab = Create<PbbAddressBlockIpv4>();
    newab->Deserialize(start);
    return newab;
}
 
/* End PbbMessageIpv4 Class */
 
PbbMessageIpv6::PbbMessageIpv6()
{
    NS_LOG_FUNCTION(this);
}
 
PbbAddressLength
PbbMessageIpv6::GetAddressLength() const
{
    NS_LOG_FUNCTION(this);
    return IPV6;
}
 
void
PbbMessageIpv6::SerializeOriginatorAddress(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    auto buffer = new uint8_t[GetAddressLength() + 1];
    Ipv6Address::ConvertFrom(GetOriginatorAddress()).Serialize(buffer);
    start.Write(buffer, GetAddressLength() + 1);
    delete[] buffer;
}
 
Address
PbbMessageIpv6::DeserializeOriginatorAddress(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    auto buffer = new uint8_t[GetAddressLength() + 1];
    start.Read(buffer, GetAddressLength() + 1);
    Address res = Ipv6Address::Deserialize(buffer);
    delete[] buffer;
    return res;
}
 
void
PbbMessageIpv6::PrintOriginatorAddress(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    Ipv6Address::ConvertFrom(GetOriginatorAddress()).Print(os);
}
 
Ptr<PbbAddressBlock>
PbbMessageIpv6::AddressBlockDeserialize(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    Ptr<PbbAddressBlock> newab = Create<PbbAddressBlockIpv6>();
    newab->Deserialize(start);
    return newab;
}
 
/* End PbbMessageIpv6 Class */
 
PbbAddressBlock::PbbAddressBlock()
{
    NS_LOG_FUNCTION(this);
}
 
PbbAddressBlock::~PbbAddressBlock()
{
    NS_LOG_FUNCTION(this);
}
 
/* Manipulating the address block */
 
PbbAddressBlock::AddressIterator
PbbAddressBlock::AddressBegin()
{
    NS_LOG_FUNCTION(this);
    return m_addressList.begin();
}
 
PbbAddressBlock::ConstAddressIterator
PbbAddressBlock::AddressBegin() const
{
    NS_LOG_FUNCTION(this);
    return m_addressList.begin();
}
 
PbbAddressBlock::AddressIterator
PbbAddressBlock::AddressEnd()
{
    NS_LOG_FUNCTION(this);
    return m_addressList.end();
}
 
PbbAddressBlock::ConstAddressIterator
PbbAddressBlock::AddressEnd() const
{
    NS_LOG_FUNCTION(this);
    return m_addressList.end();
}
 
int
PbbAddressBlock::AddressSize() const
{
    NS_LOG_FUNCTION(this);
    return m_addressList.size();
}
 
bool
PbbAddressBlock::AddressEmpty() const
{
    NS_LOG_FUNCTION(this);
    return m_addressList.empty();
}
 
Address
PbbAddressBlock::AddressFront() const
{
    NS_LOG_FUNCTION(this);
    return m_addressList.front();
}
 
Address
PbbAddressBlock::AddressBack() const
{
    NS_LOG_FUNCTION(this);
    return m_addressList.back();
}
 
void
PbbAddressBlock::AddressPushFront(Address tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_addressList.push_front(tlv);
}
 
void
PbbAddressBlock::AddressPopFront()
{
    NS_LOG_FUNCTION(this);
    m_addressList.pop_front();
}
 
void
PbbAddressBlock::AddressPushBack(Address tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_addressList.push_back(tlv);
}
 
void
PbbAddressBlock::AddressPopBack()
{
    NS_LOG_FUNCTION(this);
    m_addressList.pop_back();
}
 
PbbAddressBlock::AddressIterator
PbbAddressBlock::AddressErase(PbbAddressBlock::AddressIterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_addressList.erase(position);
}
 
PbbAddressBlock::AddressIterator
PbbAddressBlock::AddressErase(PbbAddressBlock::AddressIterator first,
                              PbbAddressBlock::AddressIterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_addressList.erase(first, last);
}
 
void
PbbAddressBlock::AddressClear()
{
    NS_LOG_FUNCTION(this);
    return m_addressList.clear();
}
 
/* Manipulating the prefix list */
 
PbbAddressBlock::PrefixIterator
PbbAddressBlock::PrefixBegin()
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.begin();
}
 
PbbAddressBlock::ConstPrefixIterator
PbbAddressBlock::PrefixBegin() const
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.begin();
}
 
PbbAddressBlock::PrefixIterator
PbbAddressBlock::PrefixEnd()
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.end();
}
 
PbbAddressBlock::ConstPrefixIterator
PbbAddressBlock::PrefixEnd() const
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.end();
}
 
int
PbbAddressBlock::PrefixSize() const
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.size();
}
 
bool
PbbAddressBlock::PrefixEmpty() const
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.empty();
}
 
uint8_t
PbbAddressBlock::PrefixFront() const
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.front();
}
 
uint8_t
PbbAddressBlock::PrefixBack() const
{
    NS_LOG_FUNCTION(this);
    return m_prefixList.back();
}
 
void
PbbAddressBlock::PrefixPushFront(uint8_t prefix)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(prefix));
    m_prefixList.push_front(prefix);
}
 
void
PbbAddressBlock::PrefixPopFront()
{
    NS_LOG_FUNCTION(this);
    m_prefixList.pop_front();
}
 
void
PbbAddressBlock::PrefixPushBack(uint8_t prefix)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(prefix));
    m_prefixList.push_back(prefix);
}
 
void
PbbAddressBlock::PrefixPopBack()
{
    NS_LOG_FUNCTION(this);
    m_prefixList.pop_back();
}
 
PbbAddressBlock::PrefixIterator
PbbAddressBlock::PrefixInsert(PbbAddressBlock::PrefixIterator position, const uint8_t value)
{
    NS_LOG_FUNCTION(this << &position << static_cast<uint32_t>(value));
    return m_prefixList.insert(position, value);
}
 
PbbAddressBlock::PrefixIterator
PbbAddressBlock::PrefixErase(PbbAddressBlock::PrefixIterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_prefixList.erase(position);
}
 
PbbAddressBlock::PrefixIterator
PbbAddressBlock::PrefixErase(PbbAddressBlock::PrefixIterator first,
                             PbbAddressBlock::PrefixIterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_prefixList.erase(first, last);
}
 
void
PbbAddressBlock::PrefixClear()
{
    NS_LOG_FUNCTION(this);
    m_prefixList.clear();
}
 
/* Manipulating the TLV block */
 
PbbAddressBlock::TlvIterator
PbbAddressBlock::TlvBegin()
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Begin();
}
 
PbbAddressBlock::ConstTlvIterator
PbbAddressBlock::TlvBegin() const
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Begin();
}
 
PbbAddressBlock::TlvIterator
PbbAddressBlock::TlvEnd()
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.End();
}
 
PbbAddressBlock::ConstTlvIterator
PbbAddressBlock::TlvEnd() const
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.End();
}
 
int
PbbAddressBlock::TlvSize() const
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Size();
}
 
bool
PbbAddressBlock::TlvEmpty() const
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Empty();
}
 
Ptr<PbbAddressTlv>
PbbAddressBlock::TlvFront()
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Front();
}
 
const Ptr<PbbAddressTlv>
PbbAddressBlock::TlvFront() const
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Front();
}
 
Ptr<PbbAddressTlv>
PbbAddressBlock::TlvBack()
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Back();
}
 
const Ptr<PbbAddressTlv>
PbbAddressBlock::TlvBack() const
{
    NS_LOG_FUNCTION(this);
    return m_addressTlvList.Back();
}
 
void
PbbAddressBlock::TlvPushFront(Ptr<PbbAddressTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_addressTlvList.PushFront(tlv);
}
 
void
PbbAddressBlock::TlvPopFront()
{
    NS_LOG_FUNCTION(this);
    m_addressTlvList.PopFront();
}
 
void
PbbAddressBlock::TlvPushBack(Ptr<PbbAddressTlv> tlv)
{
    NS_LOG_FUNCTION(this << tlv);
    m_addressTlvList.PushBack(tlv);
}
 
void
PbbAddressBlock::TlvPopBack()
{
    NS_LOG_FUNCTION(this);
    m_addressTlvList.PopBack();
}
 
PbbAddressBlock::TlvIterator
PbbAddressBlock::TlvErase(PbbAddressBlock::TlvIterator position)
{
    NS_LOG_FUNCTION(this << &position);
    return m_addressTlvList.Erase(position);
}
 
PbbAddressBlock::TlvIterator
PbbAddressBlock::TlvErase(PbbAddressBlock::TlvIterator first, PbbAddressBlock::TlvIterator last)
{
    NS_LOG_FUNCTION(this << &first << &last);
    return m_addressTlvList.Erase(first, last);
}
 
void
PbbAddressBlock::TlvClear()
{
    NS_LOG_FUNCTION(this);
    m_addressTlvList.Clear();
}
 
uint32_t
PbbAddressBlock::GetSerializedSize() const
{
    NS_LOG_FUNCTION(this);
    /* num-addr + flags */
    uint32_t size = 2;
 
    if (AddressSize() == 1)
    {
        size += GetAddressLength() + PrefixSize();
    }
    else if (AddressSize() > 0)
    {
        auto head = new uint8_t[GetAddressLength()];
        uint8_t headlen = 0;
        auto tail = new uint8_t[GetAddressLength()];
        uint8_t taillen = 0;
 
        GetHeadTail(head, headlen, tail, taillen);
 
        if (headlen > 0)
        {
            size += 1 + headlen;
        }
 
        if (taillen > 0)
        {
            size++;
            if (!HasZeroTail(tail, taillen))
            {
                size += taillen;
            }
        }
 
        /* mid size */
        size += (GetAddressLength() - headlen - taillen) * AddressSize();
 
        size += PrefixSize();
 
        delete[] head;
        delete[] tail;
    }
 
    size += m_addressTlvList.GetSerializedSize();
 
    return size;
}
 
void
PbbAddressBlock::Serialize(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    start.WriteU8(AddressSize());
    Buffer::Iterator bufref = start;
    uint8_t flags = 0;
    start.Next();
 
    if (AddressSize() == 1)
    {
        auto buf = new uint8_t[GetAddressLength()];
        SerializeAddress(buf, AddressBegin());
        start.Write(buf, GetAddressLength());
 
        if (PrefixSize() == 1)
        {
            start.WriteU8(PrefixFront());
            flags |= AHAS_SINGLE_PRE_LEN;
        }
        bufref.WriteU8(flags);
        delete[] buf;
    }
    else if (AddressSize() > 0)
    {
        auto head = new uint8_t[GetAddressLength()];
        auto tail = new uint8_t[GetAddressLength()];
        uint8_t headlen = 0;
        uint8_t taillen = 0;
 
        GetHeadTail(head, headlen, tail, taillen);
 
        if (headlen > 0)
        {
            flags |= AHAS_HEAD;
            start.WriteU8(headlen);
            start.Write(head, headlen);
        }
 
        if (taillen > 0)
        {
            start.WriteU8(taillen);
 
            if (HasZeroTail(tail, taillen))
            {
                flags |= AHAS_ZERO_TAIL;
            }
            else
            {
                flags |= AHAS_FULL_TAIL;
                start.Write(tail, taillen);
            }
        }
 
        if (headlen + taillen < GetAddressLength())
        {
            auto mid = new uint8_t[GetAddressLength()];
            for (auto iter = AddressBegin(); iter != AddressEnd(); iter++)
            {
                SerializeAddress(mid, iter);
                start.Write(mid + headlen, GetAddressLength() - headlen - taillen);
            }
            delete[] mid;
        }
 
        flags |= GetPrefixFlags();
        bufref.WriteU8(flags);
 
        for (auto iter = PrefixBegin(); iter != PrefixEnd(); iter++)
        {
            start.WriteU8(*iter);
        }
 
        delete[] head;
        delete[] tail;
    }
 
    m_addressTlvList.Serialize(start);
}
 
void
PbbAddressBlock::Deserialize(Buffer::Iterator& start)
{
    NS_LOG_FUNCTION(this << &start);
    uint8_t numaddr = start.ReadU8();
    uint8_t flags = start.ReadU8();
 
    if (numaddr > 0)
    {
        uint8_t headlen = 0;
        uint8_t taillen = 0;
        auto addrtmp = new uint8_t[GetAddressLength()];
        memset(addrtmp, 0, GetAddressLength());
 
        if (flags & AHAS_HEAD)
        {
            headlen = start.ReadU8();
            start.Read(addrtmp, headlen);
        }
 
        if ((flags & AHAS_FULL_TAIL) ^ (flags & AHAS_ZERO_TAIL))
        {
            taillen = start.ReadU8();
 
            if (flags & AHAS_FULL_TAIL)
            {
                start.Read(addrtmp + GetAddressLength() - taillen, taillen);
            }
        }
 
        for (int i = 0; i < numaddr; i++)
        {
            start.Read(addrtmp + headlen, GetAddressLength() - headlen - taillen);
            AddressPushBack(DeserializeAddress(addrtmp));
        }
 
        if (flags & AHAS_SINGLE_PRE_LEN)
        {
            PrefixPushBack(start.ReadU8());
        }
        else if (flags & AHAS_MULTI_PRE_LEN)
        {
            for (int i = 0; i < numaddr; i++)
            {
                PrefixPushBack(start.ReadU8());
            }
        }
 
        delete[] addrtmp;
    }
 
    m_addressTlvList.Deserialize(start);
}
 
void
PbbAddressBlock::Print(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    Print(os, 0);
}
 
void
PbbAddressBlock::Print(std::ostream& os, int level) const
{
    NS_LOG_FUNCTION(this << &os << level);
    std::string prefix = "";
    for (int i = 0; i < level; i++)
    {
        prefix.append("\t");
    }
 
    os << prefix << "PbbAddressBlock {" << std::endl;
    os << prefix << "\taddresses = " << std::endl;
    for (auto iter = AddressBegin(); iter != AddressEnd(); iter++)
    {
        os << prefix << "\t\t";
        PrintAddress(os, iter);
        os << std::endl;
    }
 
    os << prefix << "\tprefixes = " << std::endl;
    for (auto iter = PrefixBegin(); iter != PrefixEnd(); iter++)
    {
        os << prefix << "\t\t" << (int)(*iter) << std::endl;
    }
 
    m_addressTlvList.Print(os, level + 1);
}
 
bool
PbbAddressBlock::operator==(const PbbAddressBlock& other) const
{
    if (AddressSize() != other.AddressSize())
    {
        return false;
    }
 
    ConstAddressIterator tai;
    ConstAddressIterator oai;
    for (tai = AddressBegin(), oai = other.AddressBegin();
         tai != AddressEnd() && oai != other.AddressEnd();
         tai++, oai++)
    {
        if (*tai != *oai)
        {
            return false;
        }
    }
 
    if (PrefixSize() != other.PrefixSize())
    {
        return false;
    }
 
    ConstPrefixIterator tpi;
    ConstPrefixIterator opi;
    for (tpi = PrefixBegin(), opi = other.PrefixBegin();
         tpi != PrefixEnd() && opi != other.PrefixEnd();
         tpi++, opi++)
    {
        if (*tpi != *opi)
        {
            return false;
        }
    }
 
    return m_addressTlvList == other.m_addressTlvList;
}
 
bool
PbbAddressBlock::operator!=(const PbbAddressBlock& other) const
{
    return !(*this == other);
}
 
uint8_t
PbbAddressBlock::GetPrefixFlags() const
{
    NS_LOG_FUNCTION(this);
    switch (PrefixSize())
    {
    case 0:
        return 0;
    case 1:
        return AHAS_SINGLE_PRE_LEN;
    default:
        return AHAS_MULTI_PRE_LEN;
    }
 
    /* Quiet compiler */
    return 0;
}
 
void
PbbAddressBlock::GetHeadTail(uint8_t* head, uint8_t& headlen, uint8_t* tail, uint8_t& taillen) const
{
    NS_LOG_FUNCTION(this << &head << static_cast<uint32_t>(headlen) << &tail
                         << static_cast<uint32_t>(taillen));
    headlen = GetAddressLength();
    taillen = headlen;
 
    /* Temporary automatic buffers to store serialized addresses */
    auto buflast = new uint8_t[GetAddressLength()];
    auto bufcur = new uint8_t[GetAddressLength()];
    uint8_t* tmp;
 
    SerializeAddress(buflast, AddressBegin());
 
    /* Skip the first item */
    for (auto iter = AddressBegin()++; iter != AddressEnd(); iter++)
    {
        SerializeAddress(bufcur, iter);
 
        int i;
        for (i = 0; i < headlen; i++)
        {
            if (buflast[i] != bufcur[i])
            {
                headlen = i;
                break;
            }
        }
 
        /* If headlen == fulllen - 1, then tail is 0 */
        if (GetAddressLength() - headlen > 0)
        {
            for (i = GetAddressLength() - 1; GetAddressLength() - 1 - i <= taillen && i > headlen;
                 i--)
            {
                if (buflast[i] != bufcur[i])
                {
                    break;
                }
            }
            taillen = GetAddressLength() - 1 - i;
        }
        else if (headlen == 0)
        {
            taillen = 0;
            break;
        }
 
        tmp = buflast;
        buflast = bufcur;
        bufcur = tmp;
    }
 
    memcpy(head, bufcur, headlen);
    memcpy(tail, bufcur + (GetAddressLength() - taillen), taillen);
 
    delete[] buflast;
    delete[] bufcur;
}
 
bool
PbbAddressBlock::HasZeroTail(const uint8_t* tail, uint8_t taillen) const
{
    NS_LOG_FUNCTION(this << &tail << static_cast<uint32_t>(taillen));
    int i;
    for (i = 0; i < taillen; i++)
    {
        if (tail[i] != 0)
        {
            break;
        }
    }
    return i == taillen;
}
 
/* End PbbAddressBlock Class */
 
PbbAddressBlockIpv4::PbbAddressBlockIpv4()
{
    NS_LOG_FUNCTION(this);
}
 
PbbAddressBlockIpv4::~PbbAddressBlockIpv4()
{
    NS_LOG_FUNCTION(this);
}
 
uint8_t
PbbAddressBlockIpv4::GetAddressLength() const
{
    NS_LOG_FUNCTION(this);
    return 4;
}
 
void
PbbAddressBlockIpv4::SerializeAddress(uint8_t* buffer, ConstAddressIterator iter) const
{
    NS_LOG_FUNCTION(this << &buffer << &iter);
    Ipv4Address::ConvertFrom(*iter).Serialize(buffer);
}
 
Address
PbbAddressBlockIpv4::DeserializeAddress(uint8_t* buffer) const
{
    NS_LOG_FUNCTION(this << &buffer);
    return Ipv4Address::Deserialize(buffer);
}
 
void
PbbAddressBlockIpv4::PrintAddress(std::ostream& os, ConstAddressIterator iter) const
{
    NS_LOG_FUNCTION(this << &os << &iter);
    Ipv4Address::ConvertFrom(*iter).Print(os);
}
 
/* End PbbAddressBlockIpv4 Class */
 
PbbAddressBlockIpv6::PbbAddressBlockIpv6()
{
    NS_LOG_FUNCTION(this);
}
 
PbbAddressBlockIpv6::~PbbAddressBlockIpv6()
{
    NS_LOG_FUNCTION(this);
}
 
uint8_t
PbbAddressBlockIpv6::GetAddressLength() const
{
    NS_LOG_FUNCTION(this);
    return 16;
}
 
void
PbbAddressBlockIpv6::SerializeAddress(uint8_t* buffer, ConstAddressIterator iter) const
{
    NS_LOG_FUNCTION(this << &buffer << &iter);
    Ipv6Address::ConvertFrom(*iter).Serialize(buffer);
}
 
Address
PbbAddressBlockIpv6::DeserializeAddress(uint8_t* buffer) const
{
    NS_LOG_FUNCTION(this << &buffer);
    return Ipv6Address::Deserialize(buffer);
}
 
void
PbbAddressBlockIpv6::PrintAddress(std::ostream& os, ConstAddressIterator iter) const
{
    NS_LOG_FUNCTION(this << &os << &iter);
    Ipv6Address::ConvertFrom(*iter).Print(os);
}
 
/* End PbbAddressBlockIpv6 Class */
 
PbbTlv::PbbTlv()
{
    NS_LOG_FUNCTION(this);
    m_hasTypeExt = false;
    m_hasIndexStart = false;
    m_hasIndexStop = false;
    m_isMultivalue = false;
    m_hasValue = false;
}
 
PbbTlv::~PbbTlv()
{
    NS_LOG_FUNCTION(this);
    m_value.RemoveAtEnd(m_value.GetSize());
}
 
void
PbbTlv::SetType(uint8_t type)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(type));
    m_type = type;
}
 
uint8_t
PbbTlv::GetType() const
{
    NS_LOG_FUNCTION(this);
    return m_type;
}
 
void
PbbTlv::SetTypeExt(uint8_t typeExt)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(typeExt));
    m_typeExt = typeExt;
    m_hasTypeExt = true;
}
 
uint8_t
PbbTlv::GetTypeExt() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasTypeExt());
    return m_typeExt;
}
 
bool
PbbTlv::HasTypeExt() const
{
    NS_LOG_FUNCTION(this);
    return m_hasTypeExt;
}
 
void
PbbTlv::SetIndexStart(uint8_t index)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(index));
    m_indexStart = index;
    m_hasIndexStart = true;
}
 
uint8_t
PbbTlv::GetIndexStart() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasIndexStart());
    return m_indexStart;
}
 
bool
PbbTlv::HasIndexStart() const
{
    NS_LOG_FUNCTION(this);
    return m_hasIndexStart;
}
 
void
PbbTlv::SetIndexStop(uint8_t index)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(index));
    m_indexStop = index;
    m_hasIndexStop = true;
}
 
uint8_t
PbbTlv::GetIndexStop() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasIndexStop());
    return m_indexStop;
}
 
bool
PbbTlv::HasIndexStop() const
{
    NS_LOG_FUNCTION(this);
    return m_hasIndexStop;
}
 
void
PbbTlv::SetMultivalue(bool isMultivalue)
{
    NS_LOG_FUNCTION(this << isMultivalue);
    m_isMultivalue = isMultivalue;
}
 
bool
PbbTlv::IsMultivalue() const
{
    NS_LOG_FUNCTION(this);
    return m_isMultivalue;
}
 
void
PbbTlv::SetValue(Buffer start)
{
    NS_LOG_FUNCTION(this << &start);
    m_hasValue = true;
    m_value = start;
}
 
void
PbbTlv::SetValue(const uint8_t* buffer, uint32_t size)
{
    NS_LOG_FUNCTION(this << &buffer << size);
    m_hasValue = true;
    m_value.AddAtStart(size);
    m_value.Begin().Write(buffer, size);
}
 
Buffer
PbbTlv::GetValue() const
{
    NS_LOG_FUNCTION(this);
    NS_ASSERT(HasValue());
    return m_value;
}
 
bool
PbbTlv::HasValue() const
{
    NS_LOG_FUNCTION(this);
    return m_hasValue;
}
 
uint32_t
PbbTlv::GetSerializedSize() const
{
    NS_LOG_FUNCTION(this);
    /* type + flags */
    uint32_t size = 2;
 
    if (HasTypeExt())
    {
        size++;
    }
 
    if (HasIndexStart())
    {
        size++;
    }
 
    if (HasIndexStop())
    {
        size++;
    }
 
    if (HasValue())
    {
        if (GetValue().GetSize() > 255)
        {
            size += 2;
        }
        else
        {
            size++;
        }
        size += GetValue().GetSize();
    }
 
    return size;
}
 
void
PbbTlv::Serialize(Buffer::Iterator& start) const
{
    NS_LOG_FUNCTION(this << &start);
    start.WriteU8(GetType());
 
    Buffer::Iterator bufref = start;
    uint8_t flags = 0;
    start.Next();
 
    if (HasTypeExt())
    {
        flags |= THAS_TYPE_EXT;
        start.WriteU8(GetTypeExt());
    }
 
    if (HasIndexStart())
    {
        start.WriteU8(GetIndexStart());
 
        if (HasIndexStop())
        {
            flags |= THAS_MULTI_INDEX;
            start.WriteU8(GetIndexStop());
        }
        else
        {
            flags |= THAS_SINGLE_INDEX;
        }
    }
 
    if (HasValue())
    {
        flags |= THAS_VALUE;
 
        uint32_t size = GetValue().GetSize();
        if (size > 255)
        {
            flags |= THAS_EXT_LEN;
            start.WriteHtonU16(size);
        }
        else
        {
            start.WriteU8(size);
        }
 
        if (IsMultivalue())
        {
            flags |= TIS_MULTIVALUE;
        }
 
        start.Write(GetValue().Begin(), GetValue().End());
    }
 
    bufref.WriteU8(flags);
}
 
void
PbbTlv::Deserialize(Buffer::Iterator& start)
{
    NS_LOG_FUNCTION(this << &start);
    SetType(start.ReadU8());
 
    uint8_t flags = start.ReadU8();
 
    if (flags & THAS_TYPE_EXT)
    {
        SetTypeExt(start.ReadU8());
    }
 
    if (flags & THAS_MULTI_INDEX)
    {
        SetIndexStart(start.ReadU8());
        SetIndexStop(start.ReadU8());
    }
    else if (flags & THAS_SINGLE_INDEX)
    {
        SetIndexStart(start.ReadU8());
    }
 
    if (flags & THAS_VALUE)
    {
        uint16_t len = 0;
 
        if (flags & THAS_EXT_LEN)
        {
            len = start.ReadNtohU16();
        }
        else
        {
            len = start.ReadU8();
        }
 
        m_value.AddAtStart(len);
 
        Buffer::Iterator valueStart = start;
        start.Next(len);
        m_value.Begin().Write(valueStart, start);
        m_hasValue = true;
    }
}
 
void
PbbTlv::Print(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    Print(os, 0);
}
 
void
PbbTlv::Print(std::ostream& os, int level) const
{
    NS_LOG_FUNCTION(this << &os << level);
    std::string prefix = "";
    for (int i = 0; i < level; i++)
    {
        prefix.append("\t");
    }
 
    os << prefix << "PbbTlv {" << std::endl;
    os << prefix << "\ttype = " << (int)GetType() << std::endl;
 
    if (HasTypeExt())
    {
        os << prefix << "\ttypeext = " << (int)GetTypeExt() << std::endl;
    }
 
    if (HasIndexStart())
    {
        os << prefix << "\tindexStart = " << (int)GetIndexStart() << std::endl;
    }
 
    if (HasIndexStop())
    {
        os << prefix << "\tindexStop = " << (int)GetIndexStop() << std::endl;
    }
 
    os << prefix << "\tisMultivalue = " << IsMultivalue() << std::endl;
 
    if (HasValue())
    {
        os << prefix << "\thas value; size = " << GetValue().GetSize() << std::endl;
    }
 
    os << prefix << "}" << std::endl;
}
 
bool
PbbTlv::operator==(const PbbTlv& other) const
{
    if (GetType() != other.GetType())
    {
        return false;
    }
 
    if (HasTypeExt() != other.HasTypeExt())
    {
        return false;
    }
 
    if (HasTypeExt())
    {
        if (GetTypeExt() != other.GetTypeExt())
        {
            return false;
        }
    }
 
    if (HasValue() != other.HasValue())
    {
        return false;
    }
 
    if (HasValue())
    {
        Buffer tv = GetValue();
        Buffer ov = other.GetValue();
        if (tv.GetSize() != ov.GetSize())
        {
            return false;
        }
 
        /* The docs say I probably shouldn't use Buffer::PeekData, but I think it
         * is justified in this case. */
        if (memcmp(tv.PeekData(), ov.PeekData(), tv.GetSize()) != 0)
        {
            return false;
        }
    }
    return true;
}
 
bool
PbbTlv::operator!=(const PbbTlv& other) const
{
    return !(*this == other);
}
 
/* End PbbTlv Class */
 
void
PbbAddressTlv::SetIndexStart(uint8_t index)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(index));
    PbbTlv::SetIndexStart(index);
}
 
uint8_t
PbbAddressTlv::GetIndexStart() const
{
    NS_LOG_FUNCTION(this);
    return PbbTlv::GetIndexStart();
}
 
bool
PbbAddressTlv::HasIndexStart() const
{
    NS_LOG_FUNCTION(this);
    return PbbTlv::HasIndexStart();
}
 
void
PbbAddressTlv::SetIndexStop(uint8_t index)
{
    NS_LOG_FUNCTION(this << static_cast<uint32_t>(index));
    PbbTlv::SetIndexStop(index);
}
 
uint8_t
PbbAddressTlv::GetIndexStop() const
{
    NS_LOG_FUNCTION(this);
    return PbbTlv::GetIndexStop();
}
 
bool
PbbAddressTlv::HasIndexStop() const
{
    NS_LOG_FUNCTION(this);
    return PbbTlv::HasIndexStop();
}
 
void
PbbAddressTlv::SetMultivalue(bool isMultivalue)
{
    NS_LOG_FUNCTION(this << isMultivalue);
    PbbTlv::SetMultivalue(isMultivalue);
}
 
bool
PbbAddressTlv::IsMultivalue() const
{
    NS_LOG_FUNCTION(this);
    return PbbTlv::IsMultivalue();
}
 
} /* namespace ns3 */