1.1 --- a/src/contrib/packetbb.cc Fri Sep 11 00:52:23 2009 -0400
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,2783 +0,0 @@
1.4 -/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
1.5 -/* vim: set ts=2 sw=2 sta expandtab ai si cin: */
1.6 -/*
1.7 - * Copyright (c) 2009 Drexel University
1.8 - *
1.9 - * This program is free software; you can redistribute it and/or modify
1.10 - * it under the terms of the GNU General Public License version 2 as
1.11 - * published by the Free Software Foundation;
1.12 - *
1.13 - * This program is distributed in the hope that it will be useful,
1.14 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.16 - * GNU General Public License for more details.
1.17 - *
1.18 - * You should have received a copy of the GNU General Public License
1.19 - * along with this program; if not, write to the Free Software
1.20 - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
1.21 - *
1.22 - * Author: Tom Wambold <tom5760@gmail.com>
1.23 - */
1.24 -/* TODO:
1.25 - * - Check style
1.26 - * - Check copy constructors
1.27 - */
1.28 -
1.29 -#include "ns3/ipv4-address.h"
1.30 -#include "ns3/ipv6-address.h"
1.31 -#include "ns3/assert.h"
1.32 -
1.33 -#include "packetbb.h"
1.34 -
1.35 -static const uint8_t VERSION = 0;
1.36 -/* Packet flags */
1.37 -static const uint8_t PHAS_SEQ_NUM = 0x8;
1.38 -static const uint8_t PHAS_TLV = 0x4;
1.39 -
1.40 -/* PbbMessage flags */
1.41 -static const uint8_t MHAS_ORIG = 0x80;
1.42 -static const uint8_t MHAS_HOP_LIMIT = 0x40;
1.43 -static const uint8_t MHAS_HOP_COUNT = 0x20;
1.44 -static const uint8_t MHAS_SEQ_NUM = 0x10;
1.45 -
1.46 -/* Address block flags */
1.47 -static const uint8_t AHAS_HEAD = 0x80;
1.48 -static const uint8_t AHAS_FULL_TAIL = 0x40;
1.49 -static const uint8_t AHAS_ZERO_TAIL = 0x20;
1.50 -static const uint8_t AHAS_SINGLE_PRE_LEN = 0x10;
1.51 -static const uint8_t AHAS_MULTI_PRE_LEN = 0x08;
1.52 -
1.53 -/* TLV Flags */
1.54 -static const uint8_t THAS_TYPE_EXT = 0x80;
1.55 -static const uint8_t THAS_SINGLE_INDEX = 0x40;
1.56 -static const uint8_t THAS_MULTI_INDEX = 0x20;
1.57 -static const uint8_t THAS_VALUE = 0x10;
1.58 -static const uint8_t THAS_EXT_LEN = 0x08;
1.59 -static const uint8_t TIS_MULTIVALUE = 0x04;
1.60 -
1.61 -namespace ns3 {
1.62 -
1.63 -NS_OBJECT_ENSURE_REGISTERED (PbbPacket);
1.64 -
1.65 -PbbTlvBlock::Iterator
1.66 -PbbTlvBlock::Begin (void)
1.67 -{
1.68 - return m_tlvList.begin ();
1.69 -}
1.70 -
1.71 -PbbTlvBlock::ConstIterator
1.72 -PbbTlvBlock::Begin (void) const
1.73 -{
1.74 - return m_tlvList.begin ();
1.75 -}
1.76 -
1.77 -PbbTlvBlock::Iterator
1.78 -PbbTlvBlock::End (void)
1.79 -{
1.80 - return m_tlvList.end ();
1.81 -}
1.82 -
1.83 -PbbTlvBlock::ConstIterator
1.84 -PbbTlvBlock::End (void) const
1.85 -{
1.86 - return m_tlvList.end ();
1.87 -}
1.88 -
1.89 -int
1.90 -PbbTlvBlock::Size (void) const
1.91 -{
1.92 - return m_tlvList.size ();
1.93 -}
1.94 -
1.95 -bool
1.96 -PbbTlvBlock::Empty (void) const
1.97 -{
1.98 - return m_tlvList.empty ();
1.99 -}
1.100 -
1.101 -Ptr<PbbTlv>
1.102 -PbbTlvBlock::Front (void) const
1.103 -{
1.104 - return m_tlvList.front ();
1.105 -}
1.106 -
1.107 -Ptr<PbbTlv>
1.108 -PbbTlvBlock::Back (void) const
1.109 -{
1.110 - return m_tlvList.back ();
1.111 -}
1.112 -
1.113 -void
1.114 -PbbTlvBlock::PushFront (Ptr<PbbTlv> tlv)
1.115 -{
1.116 - m_tlvList.push_front (tlv);
1.117 -}
1.118 -
1.119 -void
1.120 -PbbTlvBlock::PopFront (void)
1.121 -{
1.122 - m_tlvList.pop_front ();
1.123 -}
1.124 -
1.125 -void
1.126 -PbbTlvBlock::PushBack (Ptr<PbbTlv> tlv)
1.127 -{
1.128 - m_tlvList.push_back (tlv);
1.129 -}
1.130 -
1.131 -void
1.132 -PbbTlvBlock::PopBack (void)
1.133 -{
1.134 - m_tlvList.pop_back ();
1.135 -}
1.136 -
1.137 -PbbTlvBlock::Iterator
1.138 -PbbTlvBlock::Insert (PbbTlvBlock::Iterator position, const Ptr<PbbTlv> tlv)
1.139 -{
1.140 - return m_tlvList.insert (position, tlv);
1.141 -}
1.142 -
1.143 -PbbTlvBlock::Iterator
1.144 -PbbTlvBlock::Erase (PbbTlvBlock::Iterator position)
1.145 -{
1.146 - return m_tlvList.erase (position);
1.147 -}
1.148 -
1.149 -PbbTlvBlock::Iterator
1.150 -PbbTlvBlock::Erase (PbbTlvBlock::Iterator first, PbbTlvBlock::Iterator last)
1.151 -{
1.152 - return m_tlvList.erase (first, last);
1.153 -}
1.154 -
1.155 -void
1.156 -PbbTlvBlock::Clear (void)
1.157 -{
1.158 - m_tlvList.clear ();
1.159 -}
1.160 -
1.161 -uint32_t
1.162 -PbbTlvBlock::GetSerializedSize (void) const
1.163 -{
1.164 - /* tlv size */
1.165 - uint32_t size = 2;
1.166 - for (ConstIterator iter = Begin (); iter != End (); iter++)
1.167 - {
1.168 - size += (*iter)->GetSerializedSize ();
1.169 - }
1.170 - return size;
1.171 -}
1.172 -
1.173 -void
1.174 -PbbTlvBlock::Serialize (Buffer::Iterator &start) const
1.175 -{
1.176 - if (Empty ())
1.177 - {
1.178 - start.WriteHtonU16 (0);
1.179 - return;
1.180 - }
1.181 -
1.182 - /* We need to write the size of the TLV block in front, so save its
1.183 - * position. */
1.184 - Buffer::Iterator tlvsize = start;
1.185 - start.Next (2);
1.186 - for (ConstIterator iter = Begin (); iter != End (); iter++)
1.187 - {
1.188 - (*iter)->Serialize (start);
1.189 - }
1.190 - /* - 2 to not include the size field */
1.191 - uint16_t size = start.GetDistanceFrom (tlvsize) - 2;
1.192 - tlvsize.WriteHtonU16 (size);
1.193 -}
1.194 -
1.195 -void
1.196 -PbbTlvBlock::Deserialize (Buffer::Iterator &start)
1.197 -{
1.198 - uint16_t size = start.ReadNtohU16 ();
1.199 -
1.200 - Buffer::Iterator tlvstart = start;
1.201 - if (size > 0)
1.202 - {
1.203 - while (start.GetDistanceFrom (tlvstart) < size)
1.204 - {
1.205 - Ptr<PbbTlv> newtlv = Create<PbbTlv> ();
1.206 - newtlv->Deserialize (start);
1.207 - PushBack (newtlv);
1.208 - }
1.209 - }
1.210 -}
1.211 -
1.212 -void
1.213 -PbbTlvBlock::Print (std::ostream &os) const
1.214 -{
1.215 - Print (os, 0);
1.216 -}
1.217 -
1.218 -void
1.219 -PbbTlvBlock::Print (std::ostream &os, int level) const
1.220 -{
1.221 - std::string prefix = "";
1.222 - for (int i = 0; i < level; i++)
1.223 - {
1.224 - prefix.append("\t");
1.225 - }
1.226 -
1.227 - os << prefix << "TLV Block {" << std::endl;
1.228 - os << prefix << "\tsize = " << Size () << std::endl;
1.229 - os << prefix << "\tmembers [" << std::endl;
1.230 -
1.231 - for (ConstIterator iter = Begin (); iter != End (); iter++)
1.232 - {
1.233 - (*iter)->Print (os, level+2);
1.234 - }
1.235 -
1.236 - os << prefix << "\t]" << std::endl;
1.237 - os << prefix << "}" << std::endl;
1.238 -}
1.239 -
1.240 -bool
1.241 -PbbTlvBlock::operator== (const PbbTlvBlock &other) const
1.242 -{
1.243 - if (Size () != other.Size ())
1.244 - {
1.245 - return false;
1.246 - }
1.247 -
1.248 - ConstIterator ti, oi;
1.249 - for (ti = Begin (), oi = other.Begin ();
1.250 - ti != End () && oi != other.End ();
1.251 - ti++, oi++)
1.252 - {
1.253 - if (**ti != **oi)
1.254 - {
1.255 - return false;
1.256 - }
1.257 - }
1.258 - return true;
1.259 -}
1.260 -
1.261 -bool
1.262 -PbbTlvBlock::operator!= (const PbbTlvBlock &other) const
1.263 -{
1.264 - return !(*this == other);
1.265 -}
1.266 -
1.267 -/* End PbbTlvBlock class */
1.268 -
1.269 -PbbAddressTlvBlock::Iterator
1.270 -PbbAddressTlvBlock::Begin (void)
1.271 -{
1.272 - return m_tlvList.begin ();
1.273 -}
1.274 -
1.275 -PbbAddressTlvBlock::ConstIterator
1.276 -PbbAddressTlvBlock::Begin (void) const
1.277 -{
1.278 - return m_tlvList.begin ();
1.279 -}
1.280 -
1.281 -PbbAddressTlvBlock::Iterator
1.282 -PbbAddressTlvBlock::End (void)
1.283 -{
1.284 - return m_tlvList.end ();
1.285 -}
1.286 -
1.287 -PbbAddressTlvBlock::ConstIterator
1.288 -PbbAddressTlvBlock::End (void) const
1.289 -{
1.290 - return m_tlvList.end ();
1.291 -}
1.292 -
1.293 -int
1.294 -PbbAddressTlvBlock::Size (void) const
1.295 -{
1.296 - return m_tlvList.size ();
1.297 -}
1.298 -
1.299 -bool
1.300 -PbbAddressTlvBlock::Empty (void) const
1.301 -{
1.302 - return m_tlvList.empty ();
1.303 -}
1.304 -
1.305 -Ptr<PbbAddressTlv>
1.306 -PbbAddressTlvBlock::Front (void) const
1.307 -{
1.308 - return m_tlvList.front ();
1.309 -}
1.310 -
1.311 -Ptr<PbbAddressTlv>
1.312 -PbbAddressTlvBlock::Back (void) const
1.313 -{
1.314 - return m_tlvList.back ();
1.315 -}
1.316 -
1.317 -void
1.318 -PbbAddressTlvBlock::PushFront (Ptr<PbbAddressTlv> tlv)
1.319 -{
1.320 - m_tlvList.push_front (tlv);
1.321 -}
1.322 -
1.323 -void
1.324 -PbbAddressTlvBlock::PopFront (void)
1.325 -{
1.326 - m_tlvList.pop_front ();
1.327 -}
1.328 -
1.329 -void
1.330 -PbbAddressTlvBlock::PushBack (Ptr<PbbAddressTlv> tlv)
1.331 -{
1.332 - m_tlvList.push_back (tlv);
1.333 -}
1.334 -
1.335 -void
1.336 -PbbAddressTlvBlock::PopBack (void)
1.337 -{
1.338 - m_tlvList.pop_back ();
1.339 -}
1.340 -
1.341 -PbbAddressTlvBlock::Iterator
1.342 -PbbAddressTlvBlock::Insert (PbbAddressTlvBlock::Iterator position, const Ptr<PbbAddressTlv> tlv)
1.343 -{
1.344 - return m_tlvList.insert (position, tlv);
1.345 -}
1.346 -
1.347 -PbbAddressTlvBlock::Iterator
1.348 -PbbAddressTlvBlock::Erase (PbbAddressTlvBlock::Iterator position)
1.349 -{
1.350 - return m_tlvList.erase (position);
1.351 -}
1.352 -
1.353 -PbbAddressTlvBlock::Iterator
1.354 -PbbAddressTlvBlock::Erase (PbbAddressTlvBlock::Iterator first, PbbAddressTlvBlock::Iterator last)
1.355 -{
1.356 - return m_tlvList.erase (first, last);
1.357 -}
1.358 -
1.359 -void
1.360 -PbbAddressTlvBlock::Clear (void)
1.361 -{
1.362 - m_tlvList.clear ();
1.363 -}
1.364 -
1.365 -uint32_t
1.366 -PbbAddressTlvBlock::GetSerializedSize (void) const
1.367 -{
1.368 - /* tlv size */
1.369 - uint32_t size = 2;
1.370 - for (ConstIterator iter = Begin (); iter != End (); iter++)
1.371 - {
1.372 - size += (*iter)->GetSerializedSize ();
1.373 - }
1.374 - return size;
1.375 -}
1.376 -
1.377 -void
1.378 -PbbAddressTlvBlock::Serialize (Buffer::Iterator &start) const
1.379 -{
1.380 - if (Empty ())
1.381 - {
1.382 - start.WriteHtonU16 (0);
1.383 - return;
1.384 - }
1.385 -
1.386 - /* We need to write the size of the TLV block in front, so save its
1.387 - * position. */
1.388 - Buffer::Iterator tlvsize = start;
1.389 - start.Next (2);
1.390 - for (ConstIterator iter = Begin (); iter != End (); iter++)
1.391 - {
1.392 - (*iter)->Serialize (start);
1.393 - }
1.394 - /* - 2 to not include the size field */
1.395 - uint16_t size = start.GetDistanceFrom (tlvsize) - 2;
1.396 - tlvsize.WriteHtonU16 (size);
1.397 -}
1.398 -
1.399 -void
1.400 -PbbAddressTlvBlock::Deserialize (Buffer::Iterator &start)
1.401 -{
1.402 - uint16_t size = start.ReadNtohU16 ();
1.403 -
1.404 - Buffer::Iterator tlvstart = start;
1.405 - if (size > 0)
1.406 - {
1.407 - while (start.GetDistanceFrom (tlvstart) < size)
1.408 - {
1.409 - Ptr<PbbAddressTlv> newtlv = Create<PbbAddressTlv> ();
1.410 - newtlv->Deserialize (start);
1.411 - PushBack (newtlv);
1.412 - }
1.413 - }
1.414 -}
1.415 -
1.416 -void
1.417 -PbbAddressTlvBlock::Print (std::ostream &os) const
1.418 -{
1.419 - Print (os, 0);
1.420 -}
1.421 -
1.422 -void
1.423 -PbbAddressTlvBlock::Print (std::ostream &os, int level) const
1.424 -{
1.425 - std::string prefix = "";
1.426 - for (int i = 0; i < level; i++)
1.427 - {
1.428 - prefix.append("\t");
1.429 - }
1.430 -
1.431 - os << prefix << "TLV Block {" << std::endl;
1.432 - os << prefix << "\tsize = " << Size () << std::endl;
1.433 - os << prefix << "\tmembers [" << std::endl;
1.434 -
1.435 - for (ConstIterator iter = Begin (); iter != End (); iter++)
1.436 - {
1.437 - (*iter)->Print (os, level+2);
1.438 - }
1.439 -
1.440 - os << prefix << "\t]" << std::endl;
1.441 - os << prefix << "}" << std::endl;
1.442 -}
1.443 -
1.444 -bool
1.445 -PbbAddressTlvBlock::operator== (const PbbAddressTlvBlock &other) const
1.446 -{
1.447 - if (Size () != other.Size ())
1.448 - {
1.449 - return false;
1.450 - }
1.451 -
1.452 - ConstIterator it, ot;
1.453 - for (it = Begin (), ot = other.Begin ();
1.454 - it != End () && ot != other.End ();
1.455 - it++, ot++)
1.456 - {
1.457 - if (**it != **ot)
1.458 - {
1.459 - return false;
1.460 - }
1.461 - }
1.462 - return true;
1.463 -}
1.464 -
1.465 -bool
1.466 -PbbAddressTlvBlock::operator!= (const PbbAddressTlvBlock &other) const
1.467 -{
1.468 - return !(*this == other);
1.469 -}
1.470 -
1.471 -
1.472 -/* End PbbAddressTlvBlock Class */
1.473 -
1.474 -PbbPacket::PbbPacket (void)
1.475 -{
1.476 - m_refCount = 1;
1.477 - m_version = VERSION;
1.478 - m_hasseqnum = false;
1.479 -}
1.480 -
1.481 -uint8_t
1.482 -PbbPacket::GetVersion (void) const
1.483 -{
1.484 - return m_version;
1.485 -}
1.486 -
1.487 -void
1.488 -PbbPacket::SetSequenceNumber (uint16_t number)
1.489 -{
1.490 - m_seqnum = number;
1.491 - m_hasseqnum = true;
1.492 -}
1.493 -
1.494 -uint16_t
1.495 -PbbPacket::GetSequenceNumber (void) const
1.496 -{
1.497 - NS_ASSERT (HasSequenceNumber ());
1.498 - return m_seqnum;
1.499 -}
1.500 -
1.501 -bool
1.502 -PbbPacket::HasSequenceNumber (void) const
1.503 -{
1.504 - return m_hasseqnum;
1.505 -}
1.506 -
1.507 -/* Manipulating Packet TLVs */
1.508 -
1.509 -PbbPacket::TlvIterator
1.510 -PbbPacket::TlvBegin (void)
1.511 -{
1.512 - return m_tlvList.Begin ();
1.513 -}
1.514 -
1.515 -PbbPacket::ConstTlvIterator
1.516 -PbbPacket::TlvBegin (void) const
1.517 -{
1.518 - return m_tlvList.Begin ();
1.519 -}
1.520 -
1.521 -PbbPacket::TlvIterator
1.522 -PbbPacket::TlvEnd (void)
1.523 -{
1.524 - return m_tlvList.End ();
1.525 -}
1.526 -
1.527 -PbbPacket::ConstTlvIterator
1.528 -PbbPacket::TlvEnd (void) const
1.529 -{
1.530 - return m_tlvList.End ();
1.531 -}
1.532 -
1.533 -int
1.534 -PbbPacket::TlvSize (void) const
1.535 -{
1.536 - return m_tlvList.Size ();
1.537 -}
1.538 -
1.539 -bool
1.540 -PbbPacket::TlvEmpty (void) const
1.541 -{
1.542 - return m_tlvList.Empty ();
1.543 -}
1.544 -
1.545 -Ptr<PbbTlv>
1.546 -PbbPacket::TlvFront (void)
1.547 -{
1.548 - return m_tlvList.Front ();
1.549 -}
1.550 -
1.551 -const Ptr<PbbTlv>
1.552 -PbbPacket::TlvFront (void) const
1.553 -{
1.554 - return m_tlvList.Front ();
1.555 -}
1.556 -
1.557 -Ptr<PbbTlv>
1.558 -PbbPacket::TlvBack (void)
1.559 -{
1.560 - return m_tlvList.Back ();
1.561 -}
1.562 -
1.563 -const Ptr<PbbTlv>
1.564 -PbbPacket::TlvBack (void) const
1.565 -{
1.566 - return m_tlvList.Back ();
1.567 -}
1.568 -
1.569 -void
1.570 -PbbPacket::TlvPushFront (Ptr<PbbTlv> tlv)
1.571 -{
1.572 - m_tlvList.PushFront (tlv);
1.573 -}
1.574 -
1.575 -void
1.576 -PbbPacket::TlvPopFront (void)
1.577 -{
1.578 - m_tlvList.PopFront ();
1.579 -}
1.580 -
1.581 -void
1.582 -PbbPacket::TlvPushBack (Ptr<PbbTlv> tlv)
1.583 -{
1.584 - m_tlvList.PushBack (tlv);
1.585 -}
1.586 -
1.587 -void
1.588 -PbbPacket::TlvPopBack (void)
1.589 -{
1.590 - m_tlvList.PopBack ();
1.591 -}
1.592 -
1.593 -PbbPacket::TlvIterator
1.594 -PbbPacket::Erase (PbbPacket::TlvIterator position)
1.595 -{
1.596 - return m_tlvList.Erase (position);
1.597 -}
1.598 -
1.599 -PbbPacket::TlvIterator
1.600 -PbbPacket::Erase (PbbPacket::TlvIterator first, PbbPacket::TlvIterator last)
1.601 -{
1.602 - return m_tlvList.Erase (first, last);
1.603 -}
1.604 -
1.605 -void
1.606 -PbbPacket::TlvClear (void)
1.607 -{
1.608 - m_tlvList.Clear ();
1.609 -}
1.610 -
1.611 -/* Manipulating Packet Messages */
1.612 -
1.613 -PbbPacket::MessageIterator
1.614 -PbbPacket::MessageBegin (void)
1.615 -{
1.616 - return m_messageList.begin ();
1.617 -}
1.618 -
1.619 -PbbPacket::ConstMessageIterator
1.620 -PbbPacket::MessageBegin (void) const
1.621 -{
1.622 - return m_messageList.begin ();
1.623 -}
1.624 -
1.625 -PbbPacket::MessageIterator
1.626 -PbbPacket::MessageEnd (void)
1.627 -{
1.628 - return m_messageList.end ();
1.629 -}
1.630 -
1.631 -PbbPacket::ConstMessageIterator
1.632 -PbbPacket::MessageEnd (void) const
1.633 -{
1.634 - return m_messageList.end ();
1.635 -}
1.636 -
1.637 -int
1.638 -PbbPacket::MessageSize (void) const
1.639 -{
1.640 - return m_messageList.size ();
1.641 -}
1.642 -
1.643 -bool
1.644 -PbbPacket::MessageEmpty (void) const
1.645 -{
1.646 - return m_messageList.empty ();
1.647 -}
1.648 -
1.649 -Ptr<PbbMessage>
1.650 -PbbPacket::MessageFront (void)
1.651 -{
1.652 - return m_messageList.front ();
1.653 -}
1.654 -
1.655 -const Ptr<PbbMessage>
1.656 -PbbPacket::MessageFront (void) const
1.657 -{
1.658 - return m_messageList.front ();
1.659 -}
1.660 -
1.661 -Ptr<PbbMessage>
1.662 -PbbPacket::MessageBack (void)
1.663 -{
1.664 - return m_messageList.back ();
1.665 -}
1.666 -
1.667 -const Ptr<PbbMessage>
1.668 -PbbPacket::MessageBack (void) const
1.669 -{
1.670 - return m_messageList.back ();
1.671 -}
1.672 -
1.673 -void
1.674 -PbbPacket::MessagePushFront (Ptr<PbbMessage> tlv)
1.675 -{
1.676 - m_messageList.push_front (tlv);
1.677 -}
1.678 -
1.679 -void
1.680 -PbbPacket::MessagePopFront (void)
1.681 -{
1.682 - m_messageList.pop_front ();
1.683 -}
1.684 -
1.685 -void
1.686 -PbbPacket::MessagePushBack (Ptr<PbbMessage> tlv)
1.687 -{
1.688 - m_messageList.push_back (tlv);
1.689 -}
1.690 -
1.691 -void
1.692 -PbbPacket::MessagePopBack (void)
1.693 -{
1.694 - m_messageList.pop_back ();
1.695 -}
1.696 -
1.697 -PbbPacket::MessageIterator
1.698 -PbbPacket::Erase (PbbPacket::MessageIterator position)
1.699 -{
1.700 - return m_messageList.erase (position);
1.701 -}
1.702 -
1.703 -PbbPacket::MessageIterator
1.704 -PbbPacket::Erase (PbbPacket::MessageIterator first,
1.705 - PbbPacket::MessageIterator last)
1.706 -{
1.707 - return m_messageList.erase (first, last);
1.708 -}
1.709 -
1.710 -void
1.711 -PbbPacket::MessageClear (void)
1.712 -{
1.713 - m_messageList.clear ();
1.714 -}
1.715 -
1.716 -void
1.717 -PbbPacket::Ref (void) const
1.718 -{
1.719 - m_refCount++;
1.720 -}
1.721 -
1.722 -void
1.723 -PbbPacket::Unref (void) const
1.724 -{
1.725 - m_refCount--;
1.726 - if (m_refCount == 0)
1.727 - {
1.728 - delete this;
1.729 - }
1.730 -}
1.731 -
1.732 -TypeId
1.733 -PbbPacket::GetTypeId (void)
1.734 -{
1.735 - static TypeId tid = TypeId ("PbbPacket")
1.736 - .SetParent<Header> ()
1.737 - .AddConstructor<PbbPacket> ()
1.738 - ;
1.739 - return tid;
1.740 -}
1.741 -
1.742 -TypeId
1.743 -PbbPacket::GetInstanceTypeId (void) const
1.744 -{
1.745 - return GetTypeId ();
1.746 -}
1.747 -
1.748 -uint32_t
1.749 -PbbPacket::GetSerializedSize (void) const
1.750 -{
1.751 - /* Version number + flags */
1.752 - uint32_t size = 1;
1.753 -
1.754 - if (HasSequenceNumber())
1.755 - {
1.756 - size += 2;
1.757 - }
1.758 -
1.759 - if (!TlvEmpty ())
1.760 - {
1.761 - size += m_tlvList.GetSerializedSize ();
1.762 - }
1.763 -
1.764 - for (ConstMessageIterator iter = MessageBegin ();
1.765 - iter != MessageEnd ();
1.766 - iter++)
1.767 - {
1.768 - size += (*iter)->GetSerializedSize ();
1.769 - }
1.770 -
1.771 - return size;
1.772 -}
1.773 -
1.774 -void
1.775 -PbbPacket::Serialize (Buffer::Iterator start) const
1.776 -{
1.777 - /* We remember the start, so we can write the flags after we check for a
1.778 - * sequence number and TLV. */
1.779 - Buffer::Iterator bufref = start;
1.780 - start.Next ();
1.781 -
1.782 - uint8_t flags = VERSION;
1.783 - /* Make room for 4 bit flags */
1.784 - flags <<= 4;
1.785 -
1.786 - if (HasSequenceNumber ())
1.787 - {
1.788 - flags |= PHAS_SEQ_NUM;
1.789 - start.WriteHtonU16 (GetSequenceNumber ());
1.790 - }
1.791 -
1.792 - if (!TlvEmpty ())
1.793 - {
1.794 - flags |= PHAS_TLV;
1.795 - m_tlvList.Serialize (start);
1.796 - }
1.797 -
1.798 - bufref.WriteU8(flags);
1.799 -
1.800 - for (ConstMessageIterator iter = MessageBegin ();
1.801 - iter != MessageEnd ();
1.802 - iter++)
1.803 - {
1.804 - (*iter)->Serialize (start);
1.805 - }
1.806 -}
1.807 -
1.808 -uint32_t
1.809 -PbbPacket::Deserialize (Buffer::Iterator start)
1.810 -{
1.811 - Buffer::Iterator begin = start;
1.812 -
1.813 - uint8_t flags = start.ReadU8 ();
1.814 -
1.815 - if (flags & PHAS_SEQ_NUM)
1.816 - {
1.817 - SetSequenceNumber (start.ReadNtohU16 ());
1.818 - }
1.819 -
1.820 - if (flags & PHAS_TLV)
1.821 - {
1.822 - m_tlvList.Deserialize (start);
1.823 - }
1.824 -
1.825 - while (!start.IsEnd())
1.826 - {
1.827 - Ptr<PbbMessage> newmsg = PbbMessage::DeserializeMessage (start);
1.828 - if (newmsg == 0)
1.829 - {
1.830 - return start.GetDistanceFrom (begin);
1.831 - }
1.832 - MessagePushBack (newmsg);
1.833 - }
1.834 -
1.835 - flags >>= 4;
1.836 - m_version = flags;
1.837 -
1.838 - return start.GetDistanceFrom (begin);
1.839 -}
1.840 -
1.841 -void
1.842 -PbbPacket::Print (std::ostream &os) const
1.843 -{
1.844 - os << "PbbPacket {" << std::endl;
1.845 -
1.846 - if (HasSequenceNumber ())
1.847 - {
1.848 - os << "\tsequence number = " << GetSequenceNumber ();
1.849 - }
1.850 -
1.851 - os << std::endl;
1.852 -
1.853 - m_tlvList.Print (os, 1);
1.854 -
1.855 - for (ConstMessageIterator iter = MessageBegin ();
1.856 - iter != MessageEnd ();
1.857 - iter++)
1.858 - {
1.859 - (*iter)->Print (os, 1);
1.860 - }
1.861 -
1.862 - os << "}" << std::endl;
1.863 -}
1.864 -
1.865 -bool
1.866 -PbbPacket::operator== (const PbbPacket &other) const
1.867 -{
1.868 - if (GetVersion () != other.GetVersion ())
1.869 - {
1.870 - return false;
1.871 - }
1.872 -
1.873 - if (HasSequenceNumber () != other.HasSequenceNumber ())
1.874 - {
1.875 - return false;
1.876 - }
1.877 -
1.878 - if (HasSequenceNumber ())
1.879 - {
1.880 - if (GetSequenceNumber () != other.GetSequenceNumber ())
1.881 - return false;
1.882 - }
1.883 -
1.884 - if (m_tlvList != other.m_tlvList)
1.885 - {
1.886 - return false;
1.887 - }
1.888 -
1.889 - if (MessageSize () != other.MessageSize ())
1.890 - {
1.891 - return false;
1.892 - }
1.893 -
1.894 - ConstMessageIterator tmi, omi;
1.895 - for (tmi = MessageBegin (), omi = other.MessageBegin ();
1.896 - tmi != MessageEnd () && omi != other.MessageEnd ();
1.897 - tmi++, omi++)
1.898 - {
1.899 - if (**tmi != **omi)
1.900 - {
1.901 - return false;
1.902 - }
1.903 - }
1.904 - return true;
1.905 -}
1.906 -
1.907 -bool
1.908 -PbbPacket::operator!= (const PbbPacket &other) const
1.909 -{
1.910 - return !(*this == other);
1.911 -}
1.912 -
1.913 -/* End PbbPacket class */
1.914 -
1.915 -PbbMessage::PbbMessage (void)
1.916 -{
1.917 - m_refCount = 1;
1.918 - /* Default to IPv4 */
1.919 - m_addrSize = IPV4;
1.920 - m_hasOriginatorAddress = false;
1.921 - m_hasHopLimit = false;
1.922 - m_hasHopCount = false;
1.923 - m_hasSequenceNumber = false;
1.924 -}
1.925 -
1.926 -void
1.927 -PbbMessage::SetType (uint8_t type)
1.928 -{
1.929 - m_type = type;
1.930 -}
1.931 -
1.932 -uint8_t
1.933 -PbbMessage::GetType (void) const
1.934 -{
1.935 - return m_type;
1.936 -}
1.937 -
1.938 -PbbAddressLength
1.939 -PbbMessage::GetAddressLength (void) const
1.940 -{
1.941 - return m_addrSize;
1.942 -}
1.943 -
1.944 -void
1.945 -PbbMessage::SetOriginatorAddress (Address address)
1.946 -{
1.947 - m_originatorAddress = address;
1.948 - m_hasOriginatorAddress = true;
1.949 -}
1.950 -
1.951 -Address
1.952 -PbbMessage::GetOriginatorAddress (void) const
1.953 -{
1.954 - NS_ASSERT (HasOriginatorAddress ());
1.955 - return m_originatorAddress;
1.956 -}
1.957 -
1.958 -bool
1.959 -PbbMessage::HasOriginatorAddress (void) const
1.960 -{
1.961 - return m_hasOriginatorAddress;
1.962 -}
1.963 -
1.964 -void
1.965 -PbbMessage::SetHopLimit (uint8_t hopLimit)
1.966 -{
1.967 - m_hopLimit = hopLimit;
1.968 - m_hasHopLimit = true;
1.969 -}
1.970 -
1.971 -uint8_t
1.972 -PbbMessage::GetHopLimit (void) const
1.973 -{
1.974 - NS_ASSERT (HasHopLimit ());
1.975 - return m_hopLimit;
1.976 -}
1.977 -
1.978 -bool
1.979 -PbbMessage::HasHopLimit (void) const
1.980 -{
1.981 - return m_hasHopLimit;
1.982 -}
1.983 -
1.984 -void
1.985 -PbbMessage::SetHopCount (uint8_t hopCount)
1.986 -{
1.987 - m_hopCount = hopCount;
1.988 - m_hasHopCount = true;
1.989 -}
1.990 -
1.991 -uint8_t
1.992 -PbbMessage::GetHopCount (void) const
1.993 -{
1.994 - NS_ASSERT (HasHopCount ());
1.995 - return m_hopCount;
1.996 -}
1.997 -
1.998 -bool
1.999 -PbbMessage::HasHopCount (void) const
1.1000 -{
1.1001 - return m_hasHopCount;
1.1002 -}
1.1003 -
1.1004 -void
1.1005 -PbbMessage::SetSequenceNumber (uint16_t sequenceNumber)
1.1006 -{
1.1007 - m_sequenceNumber = sequenceNumber;
1.1008 - m_hasSequenceNumber = true;
1.1009 -}
1.1010 -
1.1011 -uint16_t
1.1012 -PbbMessage::GetSequenceNumber (void) const
1.1013 -{
1.1014 - NS_ASSERT (HasSequenceNumber ());
1.1015 - return m_sequenceNumber;
1.1016 -}
1.1017 -
1.1018 -bool
1.1019 -PbbMessage::HasSequenceNumber (void) const
1.1020 -{
1.1021 - return m_hasSequenceNumber;
1.1022 -}
1.1023 -
1.1024 -/* Manipulating PbbMessage TLVs */
1.1025 -
1.1026 -PbbMessage::TlvIterator
1.1027 -PbbMessage::TlvBegin (void)
1.1028 -{
1.1029 - return m_tlvList.Begin();
1.1030 -}
1.1031 -
1.1032 -PbbMessage::ConstTlvIterator
1.1033 -PbbMessage::TlvBegin (void) const
1.1034 -{
1.1035 - return m_tlvList.Begin();
1.1036 -}
1.1037 -
1.1038 -PbbMessage::TlvIterator
1.1039 -PbbMessage::TlvEnd (void)
1.1040 -{
1.1041 - return m_tlvList.End();
1.1042 -}
1.1043 -
1.1044 -PbbMessage::ConstTlvIterator
1.1045 -PbbMessage::TlvEnd (void) const
1.1046 -{
1.1047 - return m_tlvList.End();
1.1048 -}
1.1049 -
1.1050 -int
1.1051 -PbbMessage::TlvSize (void) const
1.1052 -{
1.1053 - return m_tlvList.Size();
1.1054 -}
1.1055 -
1.1056 -bool
1.1057 -PbbMessage::TlvEmpty (void) const
1.1058 -{
1.1059 - return m_tlvList.Empty();
1.1060 -}
1.1061 -
1.1062 -Ptr<PbbTlv>
1.1063 -PbbMessage::TlvFront (void)
1.1064 -{
1.1065 - return m_tlvList.Front();
1.1066 -}
1.1067 -
1.1068 -const Ptr<PbbTlv>
1.1069 -PbbMessage::TlvFront (void) const
1.1070 -{
1.1071 - return m_tlvList.Front();
1.1072 -}
1.1073 -
1.1074 -Ptr<PbbTlv>
1.1075 -PbbMessage::TlvBack (void)
1.1076 -{
1.1077 - return m_tlvList.Back();
1.1078 -}
1.1079 -
1.1080 -const Ptr<PbbTlv>
1.1081 -PbbMessage::TlvBack (void) const
1.1082 -{
1.1083 - return m_tlvList.Back();
1.1084 -}
1.1085 -
1.1086 -void
1.1087 -PbbMessage::TlvPushFront (Ptr<PbbTlv> tlv)
1.1088 -{
1.1089 - m_tlvList.PushFront(tlv);
1.1090 -}
1.1091 -
1.1092 -void
1.1093 -PbbMessage::TlvPopFront (void)
1.1094 -{
1.1095 - m_tlvList.PopFront();
1.1096 -}
1.1097 -
1.1098 -void
1.1099 -PbbMessage::TlvPushBack (Ptr<PbbTlv> tlv)
1.1100 -{
1.1101 - m_tlvList.PushBack(tlv);
1.1102 -}
1.1103 -
1.1104 -void
1.1105 -PbbMessage::TlvPopBack (void)
1.1106 -{
1.1107 - m_tlvList.PopBack();
1.1108 -}
1.1109 -
1.1110 -PbbMessage::TlvIterator
1.1111 -PbbMessage::TlvErase (PbbMessage::TlvIterator position)
1.1112 -{
1.1113 - return m_tlvList.Erase(position);
1.1114 -}
1.1115 -
1.1116 -PbbMessage::TlvIterator
1.1117 -PbbMessage::TlvErase (PbbMessage::TlvIterator first, PbbMessage::TlvIterator last)
1.1118 -{
1.1119 - return m_tlvList.Erase(first, last);
1.1120 -}
1.1121 -
1.1122 -void
1.1123 -PbbMessage::TlvClear (void)
1.1124 -{
1.1125 - return m_tlvList.Clear();
1.1126 -}
1.1127 -
1.1128 -/* Manipulating Address Block and Address TLV pairs */
1.1129 -
1.1130 -PbbMessage::AddressBlockIterator
1.1131 -PbbMessage::AddressBlockBegin (void)
1.1132 -{
1.1133 - return m_addressBlockList.begin();
1.1134 -}
1.1135 -
1.1136 -PbbMessage::ConstAddressBlockIterator
1.1137 -PbbMessage::AddressBlockBegin (void) const
1.1138 -{
1.1139 - return m_addressBlockList.begin();
1.1140 -}
1.1141 -
1.1142 -PbbMessage::AddressBlockIterator
1.1143 -PbbMessage::AddressBlockEnd (void)
1.1144 -{
1.1145 - return m_addressBlockList.end();
1.1146 -}
1.1147 -
1.1148 -PbbMessage::ConstAddressBlockIterator
1.1149 -PbbMessage::AddressBlockEnd (void) const
1.1150 -{
1.1151 - return m_addressBlockList.end();
1.1152 -}
1.1153 -
1.1154 -int
1.1155 -PbbMessage::AddressBlockSize (void) const
1.1156 -{
1.1157 - return m_addressBlockList.size();
1.1158 -}
1.1159 -
1.1160 -bool
1.1161 -PbbMessage::AddressBlockEmpty (void) const
1.1162 -{
1.1163 - return m_addressBlockList.empty();
1.1164 -}
1.1165 -
1.1166 -Ptr<PbbAddressBlock>
1.1167 -PbbMessage::AddressBlockFront (void)
1.1168 -{
1.1169 - return m_addressBlockList.front();
1.1170 -}
1.1171 -
1.1172 -const Ptr<PbbAddressBlock>
1.1173 -PbbMessage::AddressBlockFront (void) const
1.1174 -{
1.1175 - return m_addressBlockList.front();
1.1176 -}
1.1177 -
1.1178 -Ptr<PbbAddressBlock>
1.1179 -PbbMessage::AddressBlockBack (void)
1.1180 -{
1.1181 - return m_addressBlockList.back();
1.1182 -}
1.1183 -
1.1184 -const Ptr<PbbAddressBlock>
1.1185 -PbbMessage::AddressBlockBack (void) const
1.1186 -{
1.1187 - return m_addressBlockList.back();
1.1188 -}
1.1189 -
1.1190 -void
1.1191 -PbbMessage::AddressBlockPushFront (Ptr<PbbAddressBlock> tlv)
1.1192 -{
1.1193 - m_addressBlockList.push_front(tlv);
1.1194 -}
1.1195 -
1.1196 -void
1.1197 -PbbMessage::AddressBlockPopFront (void)
1.1198 -{
1.1199 - m_addressBlockList.pop_front();
1.1200 -}
1.1201 -
1.1202 -void
1.1203 -PbbMessage::AddressBlockPushBack (Ptr<PbbAddressBlock> tlv)
1.1204 -{
1.1205 - m_addressBlockList.push_back(tlv);
1.1206 -}
1.1207 -
1.1208 -void
1.1209 -PbbMessage::AddressBlockPopBack (void)
1.1210 -{
1.1211 - m_addressBlockList.pop_back();
1.1212 -}
1.1213 -
1.1214 -PbbMessage::AddressBlockIterator
1.1215 -PbbMessage::AddressBlockErase (PbbMessage::AddressBlockIterator position)
1.1216 -{
1.1217 - return m_addressBlockList.erase(position);
1.1218 -}
1.1219 -
1.1220 -PbbMessage::AddressBlockIterator
1.1221 -PbbMessage::AddressBlockErase (PbbMessage::AddressBlockIterator first,
1.1222 - PbbMessage::AddressBlockIterator last)
1.1223 -{
1.1224 - return m_addressBlockList.erase(first, last);
1.1225 -}
1.1226 -
1.1227 -void
1.1228 -PbbMessage::AddressBlockClear (void)
1.1229 -{
1.1230 - return m_addressBlockList.clear();
1.1231 -}
1.1232 -
1.1233 -void
1.1234 -PbbMessage::Ref (void) const
1.1235 -{
1.1236 - m_refCount++;
1.1237 -}
1.1238 -
1.1239 -void
1.1240 -PbbMessage::Unref (void) const
1.1241 -{
1.1242 - m_refCount--;
1.1243 - if (m_refCount == 0)
1.1244 - {
1.1245 - delete this;
1.1246 - }
1.1247 -}
1.1248 -
1.1249 -uint32_t
1.1250 -PbbMessage::GetSerializedSize (void) const
1.1251 -{
1.1252 - /* msg-type + (msg-flags + msg-addr-length) + 2msg-size */
1.1253 - uint32_t size = 4;
1.1254 -
1.1255 - if (HasOriginatorAddress())
1.1256 - {
1.1257 - size += GetAddressLength() + 1;
1.1258 - }
1.1259 -
1.1260 - if (HasHopLimit())
1.1261 - {
1.1262 - size++;
1.1263 - }
1.1264 -
1.1265 - if (HasHopCount())
1.1266 - {
1.1267 - size++;
1.1268 - }
1.1269 -
1.1270 - if (HasSequenceNumber())
1.1271 - {
1.1272 - size += 2;
1.1273 - }
1.1274 -
1.1275 - size += m_tlvList.GetSerializedSize ();
1.1276 -
1.1277 - for (ConstAddressBlockIterator iter = AddressBlockBegin ();
1.1278 - iter != AddressBlockEnd ();
1.1279 - iter++)
1.1280 - {
1.1281 - size += (*iter)->GetSerializedSize ();
1.1282 - }
1.1283 -
1.1284 - return size;
1.1285 -}
1.1286 -
1.1287 -void
1.1288 -PbbMessage::Serialize (Buffer::Iterator &start) const
1.1289 -{
1.1290 - Buffer::Iterator front = start;
1.1291 -
1.1292 - start.WriteU8 (GetType());
1.1293 -
1.1294 - /* Save a reference to the spot where we will later write the flags */
1.1295 - Buffer::Iterator bufref = start;
1.1296 - start.Next (1);
1.1297 -
1.1298 - uint8_t flags = 0;
1.1299 -
1.1300 - flags = GetAddressLength ();
1.1301 -
1.1302 - Buffer::Iterator sizeref = start;
1.1303 - start.Next (2);
1.1304 -
1.1305 - if (HasOriginatorAddress ())
1.1306 - {
1.1307 - flags |= MHAS_ORIG;
1.1308 - SerializeOriginatorAddress (start);
1.1309 - }
1.1310 -
1.1311 - if (HasHopLimit ())
1.1312 - {
1.1313 - flags |= MHAS_HOP_LIMIT;
1.1314 - start.WriteU8 (GetHopLimit ());
1.1315 - }
1.1316 -
1.1317 - if (HasHopCount ())
1.1318 - {
1.1319 - flags |= MHAS_HOP_COUNT;
1.1320 - start.WriteU8 (GetHopCount ());
1.1321 - }
1.1322 -
1.1323 - if (HasSequenceNumber ())
1.1324 - {
1.1325 - flags |= MHAS_SEQ_NUM;
1.1326 - start.WriteHtonU16 (GetSequenceNumber ());
1.1327 - }
1.1328 -
1.1329 - bufref.WriteU8(flags);
1.1330 -
1.1331 - m_tlvList.Serialize (start);
1.1332 -
1.1333 - for (ConstAddressBlockIterator iter = AddressBlockBegin ();
1.1334 - iter != AddressBlockEnd ();
1.1335 - iter++)
1.1336 - {
1.1337 - (*iter)->Serialize (start);
1.1338 - }
1.1339 -
1.1340 - sizeref.WriteHtonU16 (front.GetDistanceFrom (start));
1.1341 -}
1.1342 -
1.1343 -Ptr<PbbMessage>
1.1344 -PbbMessage::DeserializeMessage (Buffer::Iterator &start)
1.1345 -{
1.1346 - /* We need to read the msg-addr-len field to determine what kind of object to
1.1347 - * construct. */
1.1348 - start.Next ();
1.1349 - uint8_t addrlen = start.ReadU8 ();
1.1350 - start.Prev (2); /* Go back to the start */
1.1351 -
1.1352 - /* The first four bytes of the flag is the address length. Set the last four
1.1353 - * bytes to 0 to read it. */
1.1354 - addrlen = (addrlen & 0xf);
1.1355 -
1.1356 - Ptr<PbbMessage> newmsg;
1.1357 -
1.1358 - switch (addrlen)
1.1359 - {
1.1360 - case 0:
1.1361 - case IPV4:
1.1362 - newmsg = Create<PbbMessageIpv4> ();
1.1363 - break;
1.1364 - case IPV6:
1.1365 - newmsg = Create<PbbMessageIpv6> ();
1.1366 - break;
1.1367 - default:
1.1368 - return 0;
1.1369 - break;
1.1370 - }
1.1371 - newmsg->Deserialize (start);
1.1372 - return newmsg;
1.1373 -}
1.1374 -
1.1375 -void
1.1376 -PbbMessage::Deserialize (Buffer::Iterator &start)
1.1377 -{
1.1378 - Buffer::Iterator front = start;
1.1379 - SetType (start.ReadU8 ());
1.1380 - uint8_t flags = start.ReadU8 ();
1.1381 -
1.1382 - uint16_t size = start.ReadNtohU16 ();
1.1383 -
1.1384 - if (flags & MHAS_ORIG)
1.1385 - {
1.1386 - SetOriginatorAddress (DeserializeOriginatorAddress (start));
1.1387 - }
1.1388 -
1.1389 - if (flags & MHAS_HOP_LIMIT)
1.1390 - {
1.1391 - SetHopLimit (start.ReadU8 ());
1.1392 - }
1.1393 -
1.1394 - if (flags & MHAS_HOP_COUNT)
1.1395 - {
1.1396 - SetHopCount (start.ReadU8 ());
1.1397 - }
1.1398 -
1.1399 - if (flags & MHAS_SEQ_NUM)
1.1400 - {
1.1401 - SetSequenceNumber (start.ReadNtohU16 ());
1.1402 - }
1.1403 -
1.1404 - m_tlvList.Deserialize (start);
1.1405 -
1.1406 - if (size > 0)
1.1407 - {
1.1408 - while (start.GetDistanceFrom(front) < size)
1.1409 - {
1.1410 - Ptr<PbbAddressBlock> newab = AddressBlockDeserialize (start);
1.1411 - AddressBlockPushBack (newab);
1.1412 - }
1.1413 - }
1.1414 -}
1.1415 -
1.1416 -void
1.1417 -PbbMessage::Print (std::ostream &os) const
1.1418 -{
1.1419 - Print (os, 0);
1.1420 -}
1.1421 -
1.1422 -void
1.1423 -PbbMessage::Print (std::ostream &os, int level) const
1.1424 -{
1.1425 - std::string prefix = "";
1.1426 - for (int i = 0; i < level; i++)
1.1427 - {
1.1428 - prefix.append ("\t");
1.1429 - }
1.1430 -
1.1431 - os << prefix << "PbbMessage {" << std::endl;
1.1432 -
1.1433 - os << prefix << "\tmessage type = " << (int)GetType () << std::endl;
1.1434 - os << prefix << "\taddress size = " << GetAddressLength () << std::endl;
1.1435 -
1.1436 - if (HasOriginatorAddress ())
1.1437 - {
1.1438 - os << prefix << "\toriginator address = ";
1.1439 - PrintOriginatorAddress (os);
1.1440 - os << std::endl;
1.1441 - }
1.1442 -
1.1443 - if (HasHopLimit ())
1.1444 - {
1.1445 - os << prefix << "\thop limit = " << (int)GetHopLimit () << std::endl;
1.1446 - }
1.1447 -
1.1448 - if (HasHopCount ())
1.1449 - {
1.1450 - os << prefix << "\thop count = " << (int)GetHopCount () << std::endl;
1.1451 - }
1.1452 -
1.1453 - if (HasSequenceNumber ())
1.1454 - {
1.1455 - os << prefix << "\tseqnum = " << GetSequenceNumber () << std::endl;
1.1456 - }
1.1457 -
1.1458 - m_tlvList.Print (os, level+1);
1.1459 -
1.1460 - for (ConstAddressBlockIterator iter = AddressBlockBegin ();
1.1461 - iter != AddressBlockEnd ();
1.1462 - iter++)
1.1463 - {
1.1464 - (*iter)->Print (os, level+1);
1.1465 - }
1.1466 - os << prefix << "}" << std::endl;
1.1467 -}
1.1468 -
1.1469 -bool
1.1470 -PbbMessage::operator== (const PbbMessage &other) const
1.1471 -{
1.1472 - if (GetAddressLength () != other.GetAddressLength ())
1.1473 - {
1.1474 - return false;
1.1475 - }
1.1476 -
1.1477 - if (GetType () != other.GetType ())
1.1478 - {
1.1479 - return false;
1.1480 - }
1.1481 -
1.1482 - if (HasOriginatorAddress () != other.HasOriginatorAddress ())
1.1483 - {
1.1484 - return false;
1.1485 - }
1.1486 -
1.1487 - if (HasOriginatorAddress ())
1.1488 - {
1.1489 - if (GetOriginatorAddress () != other.GetOriginatorAddress ())
1.1490 - {
1.1491 - return false;
1.1492 - }
1.1493 - }
1.1494 -
1.1495 - if (HasHopLimit () != other.HasHopLimit ())
1.1496 - {
1.1497 - return false;
1.1498 - }
1.1499 -
1.1500 - if (HasHopLimit ())
1.1501 - {
1.1502 - if (GetHopLimit () != other.GetHopLimit ())
1.1503 - {
1.1504 - return false;
1.1505 - }
1.1506 - }
1.1507 -
1.1508 - if (HasHopCount () != other.HasHopCount ())
1.1509 - {
1.1510 - return false;
1.1511 - }
1.1512 -
1.1513 - if (HasHopCount ())
1.1514 - {
1.1515 - if (GetHopCount () != other.GetHopCount ())
1.1516 - {
1.1517 - return false;
1.1518 - }
1.1519 - }
1.1520 -
1.1521 - if (HasSequenceNumber () != other.HasSequenceNumber ())
1.1522 - {
1.1523 - return false;
1.1524 - }
1.1525 -
1.1526 - if (HasSequenceNumber ())
1.1527 - {
1.1528 - if (GetSequenceNumber () != other.GetSequenceNumber ())
1.1529 - {
1.1530 - return false;
1.1531 - }
1.1532 - }
1.1533 -
1.1534 - if (m_tlvList != other.m_tlvList)
1.1535 - {
1.1536 - return false;
1.1537 - }
1.1538 -
1.1539 - if (AddressBlockSize () != other.AddressBlockSize ())
1.1540 - {
1.1541 - return false;
1.1542 - }
1.1543 -
1.1544 - ConstAddressBlockIterator tai, oai;
1.1545 - for (tai = AddressBlockBegin (), oai = other.AddressBlockBegin ();
1.1546 - tai != AddressBlockEnd () && oai != other.AddressBlockEnd ();
1.1547 - tai++, oai++)
1.1548 - {
1.1549 - if (**tai != **oai)
1.1550 - {
1.1551 - return false;
1.1552 - }
1.1553 - }
1.1554 - return true;
1.1555 -}
1.1556 -
1.1557 -bool
1.1558 -PbbMessage::operator!= (const PbbMessage &other) const
1.1559 -{
1.1560 - return !(*this == other);
1.1561 -}
1.1562 -
1.1563 -/* End PbbMessage Class */
1.1564 -
1.1565 -PbbAddressLength
1.1566 -PbbMessageIpv4::GetAddressLength (void) const
1.1567 -{
1.1568 - return IPV4;
1.1569 -}
1.1570 -
1.1571 -void
1.1572 -PbbMessageIpv4::SerializeOriginatorAddress (Buffer::Iterator &start) const
1.1573 -{
1.1574 - uint8_t buffer[GetAddressLength () + 1];
1.1575 - Ipv4Address::ConvertFrom (GetOriginatorAddress ()).Serialize(buffer);
1.1576 - start.Write (buffer, GetAddressLength () + 1);
1.1577 -}
1.1578 -
1.1579 -Address
1.1580 -PbbMessageIpv4::DeserializeOriginatorAddress (Buffer::Iterator &start) const
1.1581 -{
1.1582 - uint8_t buffer[GetAddressLength () + 1];
1.1583 - start.Read(buffer, GetAddressLength () + 1);
1.1584 - return Ipv4Address::Deserialize (buffer);
1.1585 -}
1.1586 -
1.1587 -void
1.1588 -PbbMessageIpv4::PrintOriginatorAddress (std::ostream &os) const
1.1589 -{
1.1590 - Ipv4Address::ConvertFrom (GetOriginatorAddress ()).Print (os);
1.1591 -}
1.1592 -
1.1593 -Ptr<PbbAddressBlock>
1.1594 -PbbMessageIpv4::AddressBlockDeserialize (Buffer::Iterator &start) const
1.1595 -{
1.1596 - Ptr<PbbAddressBlock> newab = Create<PbbAddressBlockIpv4> ();
1.1597 - newab->Deserialize (start);
1.1598 - return newab;
1.1599 -}
1.1600 -
1.1601 -/* End PbbMessageIpv4 Class */
1.1602 -
1.1603 -PbbAddressLength
1.1604 -PbbMessageIpv6::GetAddressLength (void) const
1.1605 -{
1.1606 - return IPV6;
1.1607 -}
1.1608 -
1.1609 -void
1.1610 -PbbMessageIpv6::SerializeOriginatorAddress (Buffer::Iterator &start) const
1.1611 -{
1.1612 - uint8_t buffer[GetAddressLength () + 1];
1.1613 - Ipv6Address::ConvertFrom (GetOriginatorAddress ()).Serialize(buffer);
1.1614 - start.Write (buffer, GetAddressLength () + 1);
1.1615 -}
1.1616 -
1.1617 -Address
1.1618 -PbbMessageIpv6::DeserializeOriginatorAddress (Buffer::Iterator &start) const
1.1619 -{
1.1620 - uint8_t buffer[GetAddressLength () + 1];
1.1621 - start.Read(buffer, GetAddressLength () + 1);
1.1622 - return Ipv6Address::Deserialize (buffer);
1.1623 -}
1.1624 -
1.1625 -void
1.1626 -PbbMessageIpv6::PrintOriginatorAddress (std::ostream &os) const
1.1627 -{
1.1628 - Ipv6Address::ConvertFrom (GetOriginatorAddress ()).Print (os);
1.1629 -}
1.1630 -
1.1631 -Ptr<PbbAddressBlock>
1.1632 -PbbMessageIpv6::AddressBlockDeserialize (Buffer::Iterator &start) const
1.1633 -{
1.1634 - Ptr<PbbAddressBlock> newab = Create<PbbAddressBlockIpv6> ();
1.1635 - newab->Deserialize (start);
1.1636 - return newab;
1.1637 -}
1.1638 -
1.1639 -/* End PbbMessageIpv6 Class */
1.1640 -
1.1641 -PbbAddressBlock::PbbAddressBlock ()
1.1642 -{
1.1643 - m_refCount = 1;
1.1644 -}
1.1645 -
1.1646 -/* Manipulating the address block */
1.1647 -
1.1648 -PbbAddressBlock::AddressIterator
1.1649 -PbbAddressBlock::AddressBegin (void)
1.1650 -{
1.1651 - return m_addressList.begin();
1.1652 -}
1.1653 -
1.1654 -PbbAddressBlock::ConstAddressIterator
1.1655 -PbbAddressBlock::AddressBegin (void) const
1.1656 -{
1.1657 - return m_addressList.begin();
1.1658 -}
1.1659 -
1.1660 -PbbAddressBlock::AddressIterator
1.1661 -PbbAddressBlock::AddressEnd (void)
1.1662 -{
1.1663 - return m_addressList.end();
1.1664 -}
1.1665 -
1.1666 -PbbAddressBlock::ConstAddressIterator
1.1667 -PbbAddressBlock::AddressEnd (void) const
1.1668 -{
1.1669 - return m_addressList.end();
1.1670 -}
1.1671 -
1.1672 -int
1.1673 -PbbAddressBlock::AddressSize (void) const
1.1674 -{
1.1675 - return m_addressList.size();
1.1676 -}
1.1677 -
1.1678 -bool
1.1679 -PbbAddressBlock::AddressEmpty (void) const
1.1680 -{
1.1681 - return m_addressList.empty();
1.1682 -}
1.1683 -
1.1684 -Address
1.1685 -PbbAddressBlock::AddressFront (void) const
1.1686 -{
1.1687 - return m_addressList.front();
1.1688 -}
1.1689 -
1.1690 -Address
1.1691 -PbbAddressBlock::AddressBack (void) const
1.1692 -{
1.1693 - return m_addressList.back();
1.1694 -}
1.1695 -
1.1696 -void
1.1697 -PbbAddressBlock::AddressPushFront (Address tlv)
1.1698 -{
1.1699 - m_addressList.push_front(tlv);
1.1700 -}
1.1701 -
1.1702 -void
1.1703 -PbbAddressBlock::AddressPopFront (void)
1.1704 -{
1.1705 - m_addressList.pop_front();
1.1706 -}
1.1707 -
1.1708 -void
1.1709 -PbbAddressBlock::AddressPushBack (Address tlv)
1.1710 -{
1.1711 - m_addressList.push_back(tlv);
1.1712 -}
1.1713 -
1.1714 -void
1.1715 -PbbAddressBlock::AddressPopBack (void)
1.1716 -{
1.1717 - m_addressList.pop_back();
1.1718 -}
1.1719 -
1.1720 -PbbAddressBlock::AddressIterator
1.1721 -PbbAddressBlock::AddressErase (PbbAddressBlock::AddressIterator position)
1.1722 -{
1.1723 - return m_addressList.erase(position);
1.1724 -}
1.1725 -
1.1726 -PbbAddressBlock::AddressIterator
1.1727 -PbbAddressBlock::AddressErase (PbbAddressBlock::AddressIterator first,
1.1728 - PbbAddressBlock::AddressIterator last)
1.1729 -{
1.1730 - return m_addressList.erase(first, last);
1.1731 -}
1.1732 -
1.1733 - void
1.1734 -PbbAddressBlock::AddressClear (void)
1.1735 -{
1.1736 - return m_addressList.clear();
1.1737 -}
1.1738 -
1.1739 -/* Manipulating the prefix list */
1.1740 -
1.1741 -PbbAddressBlock::PrefixIterator
1.1742 -PbbAddressBlock::PrefixBegin (void)
1.1743 -{
1.1744 - return m_prefixList.begin ();
1.1745 -}
1.1746 -
1.1747 -PbbAddressBlock::ConstPrefixIterator
1.1748 -PbbAddressBlock::PrefixBegin (void) const
1.1749 -{
1.1750 - return m_prefixList.begin ();
1.1751 -}
1.1752 -
1.1753 -PbbAddressBlock::PrefixIterator
1.1754 -PbbAddressBlock::PrefixEnd (void)
1.1755 -{
1.1756 - return m_prefixList.end ();
1.1757 -}
1.1758 -
1.1759 -PbbAddressBlock::ConstPrefixIterator
1.1760 -PbbAddressBlock::PrefixEnd (void) const
1.1761 -{
1.1762 - return m_prefixList.end ();
1.1763 -}
1.1764 -
1.1765 -int
1.1766 -PbbAddressBlock::PrefixSize (void) const
1.1767 -{
1.1768 - return m_prefixList.size ();
1.1769 -}
1.1770 -
1.1771 -bool
1.1772 -PbbAddressBlock::PrefixEmpty (void) const
1.1773 -{
1.1774 - return m_prefixList.empty ();
1.1775 -}
1.1776 -
1.1777 -uint8_t
1.1778 -PbbAddressBlock::PrefixFront (void) const
1.1779 -{
1.1780 - return m_prefixList.front ();
1.1781 -}
1.1782 -
1.1783 -uint8_t
1.1784 -PbbAddressBlock::PrefixBack (void) const
1.1785 -{
1.1786 - return m_prefixList.back ();
1.1787 -}
1.1788 -
1.1789 -void
1.1790 -PbbAddressBlock::PrefixPushFront (uint8_t prefix)
1.1791 -{
1.1792 - m_prefixList.push_front (prefix);
1.1793 -}
1.1794 -
1.1795 -void
1.1796 -PbbAddressBlock::PrefixPopFront (void)
1.1797 -{
1.1798 - m_prefixList.pop_front ();
1.1799 -}
1.1800 -
1.1801 -void
1.1802 -PbbAddressBlock::PrefixPushBack (uint8_t prefix)
1.1803 -{
1.1804 - m_prefixList.push_back (prefix);
1.1805 -}
1.1806 -
1.1807 -void
1.1808 -PbbAddressBlock::PrefixPopBack (void)
1.1809 -{
1.1810 - m_prefixList.pop_back ();
1.1811 -}
1.1812 -
1.1813 -PbbAddressBlock::PrefixIterator
1.1814 -PbbAddressBlock::PrefixInsert (PbbAddressBlock::PrefixIterator position, const uint8_t value)
1.1815 -{
1.1816 - return m_prefixList.insert (position, value);
1.1817 -}
1.1818 -
1.1819 -PbbAddressBlock::PrefixIterator
1.1820 -PbbAddressBlock::PrefixErase (PbbAddressBlock::PrefixIterator position)
1.1821 -{
1.1822 - return m_prefixList.erase (position);
1.1823 -}
1.1824 -
1.1825 -PbbAddressBlock::PrefixIterator
1.1826 -PbbAddressBlock::PrefixErase (PbbAddressBlock::PrefixIterator first, PbbAddressBlock::PrefixIterator last)
1.1827 -{
1.1828 - return m_prefixList.erase (first, last);
1.1829 -}
1.1830 -
1.1831 -void
1.1832 -PbbAddressBlock::PrefixClear (void)
1.1833 -{
1.1834 - m_prefixList.clear ();
1.1835 -}
1.1836 -
1.1837 -/* Manipulating the TLV block */
1.1838 -
1.1839 -PbbAddressBlock::TlvIterator
1.1840 -PbbAddressBlock::TlvBegin (void)
1.1841 -{
1.1842 - return m_addressTlvList.Begin();
1.1843 -}
1.1844 -
1.1845 -PbbAddressBlock::ConstTlvIterator
1.1846 -PbbAddressBlock::TlvBegin (void) const
1.1847 -{
1.1848 - return m_addressTlvList.Begin();
1.1849 -}
1.1850 -
1.1851 -PbbAddressBlock::TlvIterator
1.1852 -PbbAddressBlock::TlvEnd (void)
1.1853 -{
1.1854 - return m_addressTlvList.End();
1.1855 -}
1.1856 -
1.1857 -PbbAddressBlock::ConstTlvIterator
1.1858 -PbbAddressBlock::TlvEnd (void) const
1.1859 -{
1.1860 - return m_addressTlvList.End();
1.1861 -}
1.1862 -
1.1863 -int
1.1864 -PbbAddressBlock::TlvSize (void) const
1.1865 -{
1.1866 - return m_addressTlvList.Size();
1.1867 -}
1.1868 -
1.1869 -bool
1.1870 -PbbAddressBlock::TlvEmpty (void) const
1.1871 -{
1.1872 - return m_addressTlvList.Empty();
1.1873 -}
1.1874 -
1.1875 -Ptr<PbbAddressTlv>
1.1876 -PbbAddressBlock::TlvFront (void)
1.1877 -{
1.1878 - return m_addressTlvList.Front();
1.1879 -}
1.1880 -
1.1881 -const Ptr<PbbAddressTlv>
1.1882 -PbbAddressBlock::TlvFront (void) const
1.1883 -{
1.1884 - return m_addressTlvList.Front();
1.1885 -}
1.1886 -
1.1887 -Ptr<PbbAddressTlv>
1.1888 -PbbAddressBlock::TlvBack (void)
1.1889 -{
1.1890 - return m_addressTlvList.Back();
1.1891 -}
1.1892 -
1.1893 -const Ptr<PbbAddressTlv>
1.1894 -PbbAddressBlock::TlvBack (void) const
1.1895 -{
1.1896 - return m_addressTlvList.Back();
1.1897 -}
1.1898 -
1.1899 -void
1.1900 -PbbAddressBlock::TlvPushFront (Ptr<PbbAddressTlv> tlv)
1.1901 -{
1.1902 - m_addressTlvList.PushFront(tlv);
1.1903 -}
1.1904 -
1.1905 -void
1.1906 -PbbAddressBlock::TlvPopFront (void)
1.1907 -{
1.1908 - m_addressTlvList.PopFront();
1.1909 -}
1.1910 -
1.1911 -void
1.1912 -PbbAddressBlock::TlvPushBack (Ptr<PbbAddressTlv> tlv)
1.1913 -{
1.1914 - m_addressTlvList.PushBack(tlv);
1.1915 -}
1.1916 -
1.1917 -void
1.1918 -PbbAddressBlock::TlvPopBack (void)
1.1919 -{
1.1920 - m_addressTlvList.PopBack();
1.1921 -}
1.1922 -
1.1923 -PbbAddressBlock::TlvIterator
1.1924 -PbbAddressBlock::TlvErase (PbbAddressBlock::TlvIterator position)
1.1925 -{
1.1926 - return m_addressTlvList.Erase(position);
1.1927 -}
1.1928 -
1.1929 -PbbAddressBlock::TlvIterator
1.1930 -PbbAddressBlock::TlvErase (PbbAddressBlock::TlvIterator first,
1.1931 - PbbAddressBlock::TlvIterator last)
1.1932 -{
1.1933 - return m_addressTlvList.Erase(first, last);
1.1934 -}
1.1935 -
1.1936 -void
1.1937 -PbbAddressBlock::TlvClear (void)
1.1938 -{
1.1939 - return m_addressTlvList.Clear();
1.1940 -}
1.1941 -
1.1942 -void
1.1943 -PbbAddressBlock::Ref (void) const
1.1944 -{
1.1945 - m_refCount++;
1.1946 -}
1.1947 -
1.1948 -void
1.1949 -PbbAddressBlock::Unref (void) const
1.1950 -{
1.1951 - m_refCount--;
1.1952 - if (m_refCount == 0)
1.1953 - {
1.1954 - delete this;
1.1955 - }
1.1956 -}
1.1957 -
1.1958 -uint32_t
1.1959 -PbbAddressBlock::GetSerializedSize (void) const
1.1960 -{
1.1961 - /* num-addr + flags */
1.1962 - uint32_t size = 2;
1.1963 -
1.1964 - if (AddressSize () == 1)
1.1965 - {
1.1966 - size += GetAddressLength () + PrefixSize();
1.1967 - }
1.1968 - else if (AddressSize () > 0)
1.1969 - {
1.1970 - uint8_t head[GetAddressLength ()];
1.1971 - uint8_t headlen = 0;
1.1972 - uint8_t tail[GetAddressLength ()];
1.1973 - uint8_t taillen = 0;
1.1974 -
1.1975 - GetHeadTail (head, headlen, tail, taillen);
1.1976 -
1.1977 - if (headlen > 0)
1.1978 - {
1.1979 - size += 1 + headlen;
1.1980 - }
1.1981 -
1.1982 - if (taillen > 0)
1.1983 - {
1.1984 - size++;
1.1985 - if (!HasZeroTail (tail, taillen))
1.1986 - {
1.1987 - size += taillen;
1.1988 - }
1.1989 - }
1.1990 -
1.1991 - /* mid size */
1.1992 - size += (GetAddressLength () - headlen - taillen) * AddressSize ();
1.1993 -
1.1994 - size += PrefixSize ();
1.1995 - }
1.1996 -
1.1997 - size += m_addressTlvList.GetSerializedSize ();
1.1998 -
1.1999 - return size;
1.2000 -}
1.2001 -
1.2002 -void
1.2003 -PbbAddressBlock::Serialize (Buffer::Iterator &start) const
1.2004 -{
1.2005 - start.WriteU8 (AddressSize ());
1.2006 -
1.2007 - if (AddressSize () == 1)
1.2008 - {
1.2009 - start.WriteU8 (0);
1.2010 -
1.2011 - uint8_t buf[GetAddressLength ()];
1.2012 - SerializeAddress (buf, AddressBegin ());
1.2013 - start.Write (buf, GetAddressLength ());
1.2014 -
1.2015 - if (PrefixSize () == 1)
1.2016 - {
1.2017 - start.WriteU8 (PrefixFront ());
1.2018 - }
1.2019 - }
1.2020 - else if (AddressSize () > 0)
1.2021 - {
1.2022 - Buffer::Iterator bufref = start;
1.2023 - uint8_t flags = 0;
1.2024 - start.Next ();
1.2025 -
1.2026 - uint8_t head[GetAddressLength ()];
1.2027 - uint8_t tail[GetAddressLength ()];
1.2028 - uint8_t headlen = 0;
1.2029 - uint8_t taillen = 0;
1.2030 -
1.2031 - GetHeadTail (head, headlen, tail, taillen);
1.2032 -
1.2033 - if (headlen > 0)
1.2034 - {
1.2035 - flags |= AHAS_HEAD;
1.2036 - start.WriteU8 (headlen);
1.2037 - start.Write (head, headlen);
1.2038 - }
1.2039 -
1.2040 - if (taillen > 0)
1.2041 - {
1.2042 - start.WriteU8 (taillen);
1.2043 -
1.2044 - if (HasZeroTail (tail, taillen))
1.2045 - {
1.2046 - flags |= AHAS_ZERO_TAIL;
1.2047 - }
1.2048 - else
1.2049 - {
1.2050 - flags |= AHAS_FULL_TAIL;
1.2051 - start.Write (tail, taillen);
1.2052 - }
1.2053 - }
1.2054 -
1.2055 - if (headlen + taillen < GetAddressLength ())
1.2056 - {
1.2057 - uint8_t mid[GetAddressLength ()];
1.2058 - for (PbbAddressBlock::ConstAddressIterator iter = AddressBegin ();
1.2059 - iter != AddressEnd ();
1.2060 - iter++)
1.2061 - {
1.2062 - SerializeAddress (mid, iter);
1.2063 - start.Write (mid + headlen, GetAddressLength () - headlen - taillen);
1.2064 - }
1.2065 - }
1.2066 -
1.2067 - flags |= GetPrefixFlags ();
1.2068 - bufref.WriteU8 (flags);
1.2069 -
1.2070 - for (ConstPrefixIterator iter = PrefixBegin ();
1.2071 - iter != PrefixEnd ();
1.2072 - iter++)
1.2073 - {
1.2074 - start.WriteU8 (*iter);
1.2075 - }
1.2076 - }
1.2077 -
1.2078 - m_addressTlvList.Serialize (start);
1.2079 -}
1.2080 -
1.2081 -void
1.2082 -PbbAddressBlock::Deserialize (Buffer::Iterator &start)
1.2083 -{
1.2084 - uint8_t numaddr = start.ReadU8 ();
1.2085 - uint8_t flags = start.ReadU8 ();
1.2086 -
1.2087 - if (numaddr > 0)
1.2088 - {
1.2089 - uint8_t headlen = 0;
1.2090 - uint8_t taillen = 0;
1.2091 - uint8_t addrtmp[GetAddressLength ()];
1.2092 - memset(addrtmp, 0, GetAddressLength ());
1.2093 -
1.2094 - if (flags & AHAS_HEAD)
1.2095 - {
1.2096 - headlen = start.ReadU8 ();
1.2097 - start.Read (addrtmp, headlen);
1.2098 - }
1.2099 -
1.2100 - if ((flags & AHAS_FULL_TAIL) ^ (flags & AHAS_ZERO_TAIL))
1.2101 - {
1.2102 - taillen = start.ReadU8 ();
1.2103 -
1.2104 - if (flags & AHAS_FULL_TAIL)
1.2105 - {
1.2106 - start.Read (addrtmp + GetAddressLength () - taillen, taillen);
1.2107 - }
1.2108 - }
1.2109 -
1.2110 - for (int i = 0; i < numaddr; i++)
1.2111 - {
1.2112 - start.Read (addrtmp + headlen, GetAddressLength () - headlen - taillen);
1.2113 - AddressPushBack (DeserializeAddress (addrtmp));
1.2114 - }
1.2115 -
1.2116 - if (flags & AHAS_SINGLE_PRE_LEN)
1.2117 - {
1.2118 - PrefixPushBack (start.ReadU8 ());
1.2119 - }
1.2120 - else if (flags & AHAS_MULTI_PRE_LEN)
1.2121 - {
1.2122 - for (int i = 0; i < numaddr; i++)
1.2123 - {
1.2124 - PrefixPushBack (start.ReadU8 ());
1.2125 - }
1.2126 - }
1.2127 - }
1.2128 -
1.2129 - m_addressTlvList.Deserialize (start);
1.2130 -}
1.2131 -
1.2132 -void
1.2133 -PbbAddressBlock::Print (std::ostream &os) const
1.2134 -{
1.2135 - Print (os, 0);
1.2136 -}
1.2137 -
1.2138 -void
1.2139 -PbbAddressBlock::Print (std::ostream &os, int level) const
1.2140 -{
1.2141 - std::string prefix = "";
1.2142 - for (int i = 0; i < level; i++)
1.2143 - {
1.2144 - prefix.append ("\t");
1.2145 - }
1.2146 -
1.2147 - os << prefix << "PbbAddressBlock {" << std::endl;
1.2148 - os << prefix << "\taddresses = " << std::endl;
1.2149 - for (ConstAddressIterator iter = AddressBegin ();
1.2150 - iter != AddressEnd ();
1.2151 - iter++)
1.2152 - {
1.2153 - os << prefix << "\t\t";
1.2154 - PrintAddress(os, iter);
1.2155 - os << std::endl;
1.2156 - }
1.2157 -
1.2158 - os << prefix << "\tprefixes = " << std::endl;
1.2159 - for (ConstPrefixIterator iter = PrefixBegin ();
1.2160 - iter != PrefixEnd ();
1.2161 - iter++)
1.2162 - {
1.2163 - os << prefix << "\t\t" << (int)(*iter) << std::endl;
1.2164 - }
1.2165 -
1.2166 - m_addressTlvList.Print (os, level+1);
1.2167 -}
1.2168 -
1.2169 -bool
1.2170 -PbbAddressBlock::operator== (const PbbAddressBlock &other) const
1.2171 -{
1.2172 - if (AddressSize () != other.AddressSize ())
1.2173 - {
1.2174 - return false;
1.2175 - }
1.2176 -
1.2177 - ConstAddressIterator tai, oai;
1.2178 - for (tai = AddressBegin (), oai = other.AddressBegin ();
1.2179 - tai != AddressEnd () && oai != other.AddressEnd ();
1.2180 - tai++, oai++)
1.2181 - {
1.2182 - if (*tai != *oai)
1.2183 - {
1.2184 - return false;
1.2185 - }
1.2186 - }
1.2187 -
1.2188 - if (PrefixSize () != other.PrefixSize ())
1.2189 - {
1.2190 - return false;
1.2191 - }
1.2192 -
1.2193 - ConstPrefixIterator tpi, opi;
1.2194 - for (tpi = PrefixBegin (), opi = other.PrefixBegin ();
1.2195 - tpi != PrefixEnd () && opi != other.PrefixEnd ();
1.2196 - tpi++, opi++)
1.2197 - {
1.2198 - if (*tpi != *opi)
1.2199 - {
1.2200 - return false;
1.2201 - }
1.2202 - }
1.2203 -
1.2204 - if (m_addressTlvList != other.m_addressTlvList)
1.2205 - {
1.2206 - return false;
1.2207 - }
1.2208 -
1.2209 - return true;
1.2210 -}
1.2211 -
1.2212 -bool
1.2213 -PbbAddressBlock::operator!= (const PbbAddressBlock &other) const
1.2214 -{
1.2215 - return !(*this == other);
1.2216 -}
1.2217 -
1.2218 -uint8_t
1.2219 -PbbAddressBlock::GetPrefixFlags (void) const
1.2220 -{
1.2221 - switch (PrefixSize ())
1.2222 - {
1.2223 - case 0:
1.2224 - return 0;
1.2225 - break;
1.2226 - case 1:
1.2227 - return AHAS_SINGLE_PRE_LEN;
1.2228 - break;
1.2229 - default:
1.2230 - return AHAS_MULTI_PRE_LEN;
1.2231 - break;
1.2232 - }
1.2233 -}
1.2234 -
1.2235 -void
1.2236 -PbbAddressBlock::GetHeadTail (uint8_t *head, uint8_t &headlen,
1.2237 - uint8_t *tail, uint8_t &taillen) const
1.2238 -{
1.2239 - headlen = GetAddressLength ();
1.2240 - taillen = headlen;
1.2241 -
1.2242 - /* Temporary automatic buffers to store serialized addresses */
1.2243 - uint8_t * buflast = new uint8_t[GetAddressLength ()];
1.2244 - uint8_t * bufcur = new uint8_t[GetAddressLength ()];
1.2245 - uint8_t * tmp;
1.2246 -
1.2247 - SerializeAddress (buflast, AddressBegin ());
1.2248 -
1.2249 - /* Skip the first item */
1.2250 - for (PbbAddressBlock::ConstAddressIterator iter = AddressBegin ()++;
1.2251 - iter != AddressEnd ();
1.2252 - iter++)
1.2253 - {
1.2254 - SerializeAddress (bufcur, iter);
1.2255 -
1.2256 - int i;
1.2257 - for (i = 0; i < headlen; i++)
1.2258 - {
1.2259 - if (buflast[i] != bufcur[i])
1.2260 - {
1.2261 - headlen = i;
1.2262 - break;
1.2263 - }
1.2264 - }
1.2265 -
1.2266 - /* If headlen == fulllen - 1, then tail is 0 */
1.2267 - if (headlen <= GetAddressLength () - 1)
1.2268 - {
1.2269 - for (i = GetAddressLength () - 1;
1.2270 - GetAddressLength () - 1 - i <= taillen && i > headlen;
1.2271 - i--)
1.2272 - {
1.2273 - if (buflast[i] != bufcur[i])
1.2274 - {
1.2275 - break;
1.2276 - }
1.2277 - }
1.2278 - taillen = GetAddressLength () - 1 - i;
1.2279 - }
1.2280 - else if (headlen == 0)
1.2281 - {
1.2282 - taillen = 0;
1.2283 - break;
1.2284 - }
1.2285 -
1.2286 - tmp = buflast;
1.2287 - buflast = bufcur;
1.2288 - bufcur = tmp;
1.2289 - }
1.2290 -
1.2291 - memcpy(head, bufcur, headlen);
1.2292 - memcpy(tail, bufcur + (GetAddressLength () - taillen), taillen);
1.2293 -
1.2294 - delete[] buflast;
1.2295 - delete[] bufcur;
1.2296 -}
1.2297 -
1.2298 -bool
1.2299 -PbbAddressBlock::HasZeroTail (const uint8_t *tail, uint8_t taillen) const
1.2300 -{
1.2301 - int i;
1.2302 - for (i = 0; i < taillen; i++)
1.2303 - {
1.2304 - if (tail[i] != 0)
1.2305 - {
1.2306 - break;
1.2307 - }
1.2308 - }
1.2309 - return i == taillen;
1.2310 -}
1.2311 -
1.2312 -/* End PbbAddressBlock Class */
1.2313 -
1.2314 -uint8_t
1.2315 -PbbAddressBlockIpv4::GetAddressLength (void) const
1.2316 -{
1.2317 - return 4;
1.2318 -}
1.2319 -
1.2320 -void
1.2321 -PbbAddressBlockIpv4::SerializeAddress (uint8_t *buffer, ConstAddressIterator iter) const
1.2322 -{
1.2323 - Ipv4Address::ConvertFrom (*iter).Serialize (buffer);
1.2324 -}
1.2325 -
1.2326 -Address
1.2327 -PbbAddressBlockIpv4::DeserializeAddress (uint8_t *buffer) const
1.2328 -{
1.2329 - return Ipv4Address::Deserialize (buffer);
1.2330 -}
1.2331 -
1.2332 -void
1.2333 -PbbAddressBlockIpv4::PrintAddress (std::ostream &os, ConstAddressIterator iter) const
1.2334 -{
1.2335 - Ipv4Address::ConvertFrom (*iter).Print (os);
1.2336 -}
1.2337 -
1.2338 -/* End PbbAddressBlockIpv4 Class */
1.2339 -
1.2340 -uint8_t
1.2341 -PbbAddressBlockIpv6::GetAddressLength (void) const
1.2342 -{
1.2343 - return 16;
1.2344 -}
1.2345 -
1.2346 -void
1.2347 -PbbAddressBlockIpv6::SerializeAddress (uint8_t *buffer, ConstAddressIterator iter) const
1.2348 -{
1.2349 - Ipv6Address::ConvertFrom (*iter).Serialize (buffer);
1.2350 -}
1.2351 -
1.2352 -Address
1.2353 -PbbAddressBlockIpv6::DeserializeAddress (uint8_t *buffer) const
1.2354 -{
1.2355 - return Ipv6Address::Deserialize (buffer);
1.2356 -}
1.2357 -
1.2358 -void
1.2359 -PbbAddressBlockIpv6::PrintAddress (std::ostream &os, ConstAddressIterator iter) const
1.2360 -{
1.2361 - Ipv6Address::ConvertFrom (*iter).Print (os);
1.2362 -}
1.2363 -
1.2364 -/* End PbbAddressBlockIpv6 Class */
1.2365 -
1.2366 -PbbTlv::PbbTlv (void)
1.2367 -{
1.2368 - m_refCount = 1;
1.2369 - m_hasTypeExt = false;
1.2370 - m_hasIndexStart = false;
1.2371 - m_hasIndexStop = false;
1.2372 - m_isMultivalue = false;
1.2373 - m_hasValue = false;
1.2374 -}
1.2375 -
1.2376 -void
1.2377 -PbbTlv::SetType (uint8_t type)
1.2378 -{
1.2379 - m_type = type;
1.2380 -}
1.2381 -
1.2382 -uint8_t
1.2383 -PbbTlv::GetType (void) const
1.2384 -{
1.2385 - return m_type;
1.2386 -}
1.2387 -
1.2388 -void
1.2389 -PbbTlv::SetTypeExt (uint8_t typeExt)
1.2390 -{
1.2391 - m_typeExt = typeExt;
1.2392 - m_hasTypeExt = true;
1.2393 -}
1.2394 -
1.2395 -uint8_t
1.2396 -PbbTlv::GetTypeExt (void) const
1.2397 -{
1.2398 - NS_ASSERT (HasTypeExt ());
1.2399 - return m_typeExt;
1.2400 -}
1.2401 -
1.2402 -bool
1.2403 -PbbTlv::HasTypeExt (void) const
1.2404 -{
1.2405 - return m_hasTypeExt;
1.2406 -}
1.2407 -
1.2408 -void
1.2409 -PbbTlv::SetIndexStart (uint8_t index)
1.2410 -{
1.2411 - m_indexStart = index;
1.2412 - m_hasIndexStart = true;
1.2413 -}
1.2414 -
1.2415 -uint8_t
1.2416 -PbbTlv::GetIndexStart (void) const
1.2417 -{
1.2418 - NS_ASSERT (HasIndexStart ());
1.2419 - return m_indexStart;
1.2420 -}
1.2421 -
1.2422 -bool
1.2423 -PbbTlv::HasIndexStart (void) const
1.2424 -{
1.2425 - return m_hasIndexStart;
1.2426 -}
1.2427 -
1.2428 -void
1.2429 -PbbTlv::SetIndexStop (uint8_t index)
1.2430 -{
1.2431 - m_indexStop = index;
1.2432 - m_hasIndexStop = true;
1.2433 -}
1.2434 -
1.2435 -uint8_t
1.2436 -PbbTlv::GetIndexStop (void) const
1.2437 -{
1.2438 - NS_ASSERT (HasIndexStop ());
1.2439 - return m_indexStop;
1.2440 -}
1.2441 -
1.2442 -bool
1.2443 -PbbTlv::HasIndexStop (void) const
1.2444 -{
1.2445 - return m_hasIndexStop;
1.2446 -}
1.2447 -
1.2448 -void
1.2449 -PbbTlv::SetMultivalue (bool isMultivalue)
1.2450 -{
1.2451 - m_isMultivalue = isMultivalue;
1.2452 -}
1.2453 -
1.2454 -bool
1.2455 -PbbTlv::IsMultivalue (void) const
1.2456 -{
1.2457 - return m_isMultivalue;
1.2458 -}
1.2459 -
1.2460 -void
1.2461 -PbbTlv::SetValue (Buffer start)
1.2462 -{
1.2463 - m_hasValue = true;
1.2464 - m_value = start;
1.2465 -}
1.2466 -
1.2467 -void
1.2468 -PbbTlv::SetValue (const uint8_t * buffer, uint32_t size)
1.2469 -{
1.2470 - Buffer value;
1.2471 - value.AddAtStart (size);
1.2472 - value.Begin ().Write (buffer, size);
1.2473 - SetValue (value);
1.2474 -}
1.2475 -
1.2476 -Buffer
1.2477 -PbbTlv::GetValue (void) const
1.2478 -{
1.2479 - NS_ASSERT (HasValue ());
1.2480 - return m_value;
1.2481 -}
1.2482 -
1.2483 -bool
1.2484 -PbbTlv::HasValue (void) const
1.2485 -{
1.2486 - return m_hasValue;
1.2487 -}
1.2488 -
1.2489 -void
1.2490 -PbbTlv::Ref (void) const
1.2491 -{
1.2492 - m_refCount++;
1.2493 -}
1.2494 -
1.2495 -void
1.2496 -PbbTlv::Unref (void) const
1.2497 -{
1.2498 - m_refCount--;
1.2499 - if (m_refCount == 0)
1.2500 - {
1.2501 - delete this;
1.2502 - }
1.2503 -}
1.2504 -
1.2505 -uint32_t
1.2506 -PbbTlv::GetSerializedSize (void) const
1.2507 -{
1.2508 - /* type + flags */
1.2509 - uint32_t size = 2;
1.2510 -
1.2511 - if (HasTypeExt ())
1.2512 - {
1.2513 - size++;
1.2514 - }
1.2515 -
1.2516 - if (HasIndexStart ())
1.2517 - {
1.2518 - size++;
1.2519 - }
1.2520 -
1.2521 - if (HasIndexStop ())
1.2522 - {
1.2523 - size++;
1.2524 - }
1.2525 -
1.2526 - if (HasValue ())
1.2527 - {
1.2528 - if (GetValue ().GetSize () > 255)
1.2529 - {
1.2530 - size += 2;
1.2531 - }
1.2532 - else
1.2533 - {
1.2534 - size++;
1.2535 - }
1.2536 - size += GetValue ().GetSize ();
1.2537 - }
1.2538 -
1.2539 - return size;
1.2540 -}
1.2541 -
1.2542 -void
1.2543 -PbbTlv::Serialize (Buffer::Iterator &start) const
1.2544 -{
1.2545 - start.WriteU8 (GetType ());
1.2546 -
1.2547 - Buffer::Iterator bufref = start;
1.2548 - uint8_t flags = 0;
1.2549 - start.Next();
1.2550 -
1.2551 - if (HasTypeExt())
1.2552 - {
1.2553 - flags |= THAS_TYPE_EXT;
1.2554 - start.WriteU8 (GetTypeExt ());
1.2555 - }
1.2556 -
1.2557 - if (HasIndexStart ())
1.2558 - {
1.2559 - start.WriteU8 (GetIndexStart ());
1.2560 -
1.2561 - if (HasIndexStop ())
1.2562 - {
1.2563 - flags |= THAS_MULTI_INDEX;
1.2564 - start.WriteU8 (GetIndexStop ());
1.2565 - }
1.2566 - else
1.2567 - {
1.2568 - flags |= THAS_SINGLE_INDEX;
1.2569 - }
1.2570 - }
1.2571 -
1.2572 - if (HasValue ())
1.2573 - {
1.2574 - flags |= THAS_VALUE;
1.2575 -
1.2576 - uint32_t size = GetValue ().GetSize ();
1.2577 - if (size > 255)
1.2578 - {
1.2579 - flags |= THAS_EXT_LEN;
1.2580 - start.WriteHtonU16 (size);
1.2581 - }
1.2582 - else
1.2583 - {
1.2584 - start.WriteU8 (size);
1.2585 - }
1.2586 -
1.2587 - if (IsMultivalue ())
1.2588 - {
1.2589 - flags |= TIS_MULTIVALUE;
1.2590 - }
1.2591 -
1.2592 - start.Write(GetValue ().Begin (), GetValue ().End ());
1.2593 - }
1.2594 -
1.2595 - bufref.WriteU8 (flags);
1.2596 -}
1.2597 -
1.2598 -void
1.2599 -PbbTlv::Deserialize (Buffer::Iterator &start)
1.2600 -{
1.2601 - SetType (start.ReadU8 ());
1.2602 -
1.2603 - uint8_t flags = start.ReadU8 ();
1.2604 -
1.2605 - if (flags & THAS_TYPE_EXT)
1.2606 - {
1.2607 - SetTypeExt (start.ReadU8 ());
1.2608 - }
1.2609 -
1.2610 - if (flags & THAS_MULTI_INDEX)
1.2611 - {
1.2612 - SetIndexStart (start.ReadU8 ());
1.2613 - SetIndexStop (start.ReadU8 ());
1.2614 - }
1.2615 - else if (flags & THAS_SINGLE_INDEX)
1.2616 - {
1.2617 - SetIndexStart (start.ReadU8 ());
1.2618 - }
1.2619 -
1.2620 - if (flags & THAS_VALUE)
1.2621 - {
1.2622 - uint16_t len = 0;
1.2623 -
1.2624 - if (flags & THAS_EXT_LEN)
1.2625 - {
1.2626 - len = start.ReadNtohU16 ();
1.2627 - }
1.2628 - else
1.2629 - {
1.2630 - len = start.ReadU8 ();
1.2631 - }
1.2632 -
1.2633 - m_value.AddAtStart (len);
1.2634 -
1.2635 - Buffer::Iterator valueStart = start;
1.2636 - start.Next (len);
1.2637 - m_value.Begin ().Write (valueStart, start);
1.2638 - m_hasValue = true;
1.2639 - }
1.2640 -}
1.2641 -
1.2642 -void
1.2643 -PbbTlv::Print (std::ostream &os) const
1.2644 -{
1.2645 - Print (os, 0);
1.2646 -}
1.2647 -
1.2648 -void
1.2649 -PbbTlv::Print (std::ostream &os, int level) const
1.2650 -{
1.2651 - std::string prefix = "";
1.2652 - for (int i = 0; i < level; i++)
1.2653 - {
1.2654 - prefix.append ("\t");
1.2655 - }
1.2656 -
1.2657 - os << prefix << "PbbTlv {" << std::endl;
1.2658 - os << prefix << "\ttype = " << (int)GetType () << std::endl;
1.2659 -
1.2660 - if (HasTypeExt ())
1.2661 - {
1.2662 - os << prefix << "\ttypeext = " << (int)GetTypeExt () << std::endl;
1.2663 - }
1.2664 -
1.2665 - if (HasIndexStart ())
1.2666 - {
1.2667 - os << prefix << "\tindexStart = " << (int)GetIndexStart () << std::endl;
1.2668 - }
1.2669 -
1.2670 - if (HasIndexStop ())
1.2671 - {
1.2672 - os << prefix << "\tindexStop = " << (int)GetIndexStop () << std::endl;
1.2673 - }
1.2674 -
1.2675 - os << prefix << "\tisMultivalue = " << IsMultivalue () << std::endl;
1.2676 -
1.2677 - if (HasValue ())
1.2678 - {
1.2679 - os << prefix << "\thas value; size = " << GetValue (). GetSize () << std::endl;
1.2680 - }
1.2681 -
1.2682 - os << prefix << "}" << std::endl;
1.2683 -}
1.2684 -
1.2685 -bool
1.2686 -PbbTlv::operator== (const PbbTlv &other) const
1.2687 -{
1.2688 - if (GetType () != other.GetType ())
1.2689 - {
1.2690 - return false;
1.2691 - }
1.2692 -
1.2693 - if (HasTypeExt () != other.HasTypeExt ())
1.2694 - {
1.2695 - return false;
1.2696 - }
1.2697 -
1.2698 - if (HasTypeExt ())
1.2699 - {
1.2700 - if (GetTypeExt () != other.GetTypeExt ())
1.2701 - {
1.2702 - return false;
1.2703 - }
1.2704 - }
1.2705 -
1.2706 - if (HasValue () != other.HasValue ())
1.2707 - {
1.2708 - return false;
1.2709 - }
1.2710 -
1.2711 - if (HasValue ())
1.2712 - {
1.2713 - Buffer tv = GetValue ();
1.2714 - Buffer ov = other.GetValue ();
1.2715 - if (tv.GetSize () != ov.GetSize ())
1.2716 - {
1.2717 - return false;
1.2718 - }
1.2719 -
1.2720 - /* The docs say I probably shouldn't use Buffer::PeekData, but I think it
1.2721 - * is justified in this case. */
1.2722 - if (memcmp (tv.PeekData (), ov.PeekData (), tv.GetSize ()) != 0)
1.2723 - {
1.2724 - return false;
1.2725 - }
1.2726 - }
1.2727 - return true;
1.2728 -}
1.2729 -
1.2730 -bool
1.2731 -PbbTlv::operator!= (const PbbTlv &other) const
1.2732 -{
1.2733 - return !(*this == other);
1.2734 -}
1.2735 -
1.2736 -/* End PbbTlv Class */
1.2737 -
1.2738 -void
1.2739 -PbbAddressTlv::SetIndexStart (uint8_t index)
1.2740 -{
1.2741 - PbbTlv::SetIndexStart (index);
1.2742 -}
1.2743 -
1.2744 -uint8_t
1.2745 -PbbAddressTlv::GetIndexStart (void) const
1.2746 -{
1.2747 - return PbbTlv::GetIndexStart ();
1.2748 -}
1.2749 -
1.2750 -bool
1.2751 -PbbAddressTlv::HasIndexStart (void) const
1.2752 -{
1.2753 - return PbbTlv::HasIndexStart ();
1.2754 -}
1.2755 -
1.2756 -void
1.2757 -PbbAddressTlv::SetIndexStop (uint8_t index)
1.2758 -{
1.2759 - PbbTlv::SetIndexStop (index);
1.2760 -}
1.2761 -
1.2762 -uint8_t
1.2763 -PbbAddressTlv::GetIndexStop (void) const
1.2764 -{
1.2765 - return PbbTlv::GetIndexStop ();
1.2766 -}
1.2767 -
1.2768 -bool
1.2769 -PbbAddressTlv::HasIndexStop (void) const
1.2770 -{
1.2771 - return PbbTlv::HasIndexStop ();
1.2772 -}
1.2773 -
1.2774 -void
1.2775 -PbbAddressTlv::SetMultivalue (bool isMultivalue)
1.2776 -{
1.2777 - PbbTlv::SetMultivalue (isMultivalue);
1.2778 -}
1.2779 -
1.2780 -bool
1.2781 -PbbAddressTlv::IsMultivalue (void) const
1.2782 -{
1.2783 - return PbbTlv::IsMultivalue ();
1.2784 -}
1.2785 -
1.2786 -} /* namespace ns3 */
2.1 --- a/src/contrib/packetbb.h Fri Sep 11 00:52:23 2009 -0400
2.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
2.3 @@ -1,1727 +0,0 @@
2.4 -/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2.5 -/* vim: set ts=2 sw=2 sta expandtab ai si cin: */
2.6 -/*
2.7 - * Copyright (c) 2009 Drexel University
2.8 - *
2.9 - * This program is free software; you can redistribute it and/or modify
2.10 - * it under the terms of the GNU General Public License version 2 as
2.11 - * published by the Free Software Foundation;
2.12 - *
2.13 - * This program is distributed in the hope that it will be useful,
2.14 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
2.15 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2.16 - * GNU General Public License for more details.
2.17 - *
2.18 - * You should have received a copy of the GNU General Public License
2.19 - * along with this program; if not, write to the Free Software
2.20 - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
2.21 - *
2.22 - * Author: Tom Wambold <tom5760@gmail.com>
2.23 - */
2.24 -/* These classes implement RFC 5444 - The Generalized Mobile Ad Hoc Network
2.25 - * (MANET) Packet/PbbMessage Format
2.26 - * See: http://tools.ietf.org/html/rfc5444 for details */
2.27 -
2.28 -#ifndef PACKETBB_H
2.29 -#define PACKETBB_H
2.30 -
2.31 -#include <list>
2.32 -
2.33 -#include "ns3/ptr.h"
2.34 -#include "ns3/address.h"
2.35 -#include "ns3/header.h"
2.36 -#include "ns3/buffer.h"
2.37 -
2.38 -namespace ns3 {
2.39 -
2.40 -/* Forward declare objects */
2.41 -class PbbPacket;
2.42 -class PbbMessage;
2.43 -class PbbAddressBlock;
2.44 -class PbbTlvBlock;
2.45 -class PbbAddressTlvBlock;
2.46 -class PbbTlv;
2.47 -class PbbAddressTlv;
2.48 -
2.49 -/** Used in Messages to determine whether it contains IPv4 or IPv6 addresses */
2.50 -enum PbbAddressLength {
2.51 - IPV4 = 3,
2.52 - IPV6 = 15,
2.53 -};
2.54 -
2.55 -/**
2.56 - * \brief A block of Packet or PbbMessage TLVs.
2.57 - *
2.58 - * Acts similar to a C++ STL container. Should not be used for Address TLVs.
2.59 - */
2.60 -class PbbTlvBlock
2.61 -{
2.62 -public:
2.63 - typedef std::list< Ptr<PbbTlv> >::iterator Iterator;
2.64 - typedef std::list< Ptr<PbbTlv> >::const_iterator ConstIterator;
2.65 -
2.66 - /**
2.67 - * \return an iterator to the first TLV in this block.
2.68 - */
2.69 - Iterator Begin (void);
2.70 -
2.71 - /**
2.72 - * \return a const iterator to the first TLV in this block.
2.73 - */
2.74 - ConstIterator Begin (void) const;
2.75 -
2.76 - /**
2.77 - * \return an iterator to the past-the-end element in this block.
2.78 - */
2.79 - Iterator End (void);
2.80 -
2.81 - /**
2.82 - * \return a const iterator to the past-the-end element in this block.
2.83 - */
2.84 - ConstIterator End (void) const;
2.85 -
2.86 - /**
2.87 - * \return the number of TLVs in this block.
2.88 - */
2.89 - int Size (void) const;
2.90 -
2.91 - /**
2.92 - * \return true if there are no TLVs in this block, false otherwise.
2.93 - */
2.94 - bool Empty (void) const;
2.95 -
2.96 - /**
2.97 - * \return a smart pointer to the first TLV in this block.
2.98 - */
2.99 - Ptr<PbbTlv> Front (void) const;
2.100 -
2.101 - /**
2.102 - * \return a smart pointer to the last TLV in this block.
2.103 - */
2.104 - Ptr<PbbTlv> Back (void) const;
2.105 -
2.106 - /**
2.107 - * \brief Prepends a TLV to the front of this block.
2.108 - * \param tlv a smart pointer to the TLV to prepend.
2.109 - */
2.110 - void PushFront (Ptr<PbbTlv> tlv);
2.111 -
2.112 - /**
2.113 - * \brief Removes a TLV from the front of this block.
2.114 - */
2.115 - void PopFront (void);
2.116 -
2.117 - /**
2.118 - * \brief Appends a TLV to the back of this block.
2.119 - * \param tlv a smart pointer to the TLV to append.
2.120 - */
2.121 - void PushBack (Ptr<PbbTlv> tlv);
2.122 -
2.123 - /**
2.124 - * \brief Removes a TLV from the back of this block.
2.125 - */
2.126 - void PopBack (void);
2.127 -
2.128 - /**
2.129 - * \brief Inserts a TLV at the specified position in this block.
2.130 - * \param position an Iterator pointing to the position in this block to
2.131 - * insert the TLV.
2.132 - * \param tlv a smart pointer to the TLV to insert.
2.133 - * \return An iterator pointing to the newly inserted TLV.
2.134 - */
2.135 - Iterator Insert (Iterator position, const Ptr<PbbTlv> tlv);
2.136 -
2.137 - /**
2.138 - * \brief Removes the TLV at the specified position.
2.139 - * \param position an Iterator pointing to the TLV to erase.
2.140 - * \return an iterator pointing to the next TLV in the block.
2.141 - */
2.142 - Iterator Erase (Iterator position);
2.143 -
2.144 - /**
2.145 - * \brief Removes all TLVs from [first, last) (includes first, not includes
2.146 - * last).
2.147 - * \param first an Iterator pointing to the first TLV to erase (inclusive).
2.148 - * \param last an Iterator pointing to the element past the last TLV to erase.
2.149 - * \return an iterator pointing to the next TLV in the block.
2.150 - */
2.151 - Iterator Erase (Iterator first, Iterator last);
2.152 -
2.153 - /**
2.154 - * \brief Removes all TLVs from this block.
2.155 - */
2.156 - void Clear (void);
2.157 -
2.158 - /**
2.159 - * \return The size (in bytes) needed to serialize this block.
2.160 - */
2.161 - uint32_t GetSerializedSize (void) const;
2.162 -
2.163 - /**
2.164 - * \brief Serializes this block into the specified buffer.
2.165 - * \param start a reference to the point in a buffer to begin serializing.
2.166 - *
2.167 - * Users should not need to call this. Blocks will be serialized by their
2.168 - * containing packet.
2.169 - */
2.170 - void Serialize (Buffer::Iterator &start) const;
2.171 -
2.172 - /**
2.173 - * \brief Deserializes a block from the specified buffer.
2.174 - * \param start a reference to the point in a buffer to begin deserializing.
2.175 - *
2.176 - * Users should not need to call this. Blocks will be deserialized by their
2.177 - * containing packet.
2.178 - */
2.179 - void Deserialize (Buffer::Iterator &start);
2.180 -
2.181 - /**
2.182 - * \brief Pretty-prints the contents of this block.
2.183 - * \param os a stream object to print to.
2.184 - */
2.185 - void Print (std::ostream &os) const;
2.186 -
2.187 - /**
2.188 - * \brief Pretty-prints the contents of this block, with specified indentation.
2.189 - * \param os a stream object to print to.
2.190 - * \param level level of indentation.
2.191 - *
2.192 - * This probably never needs to be called by users. This is used when
2.193 - * recursively printing sub-objects.
2.194 - */
2.195 - void Print (std::ostream &os, int level) const;
2.196 -
2.197 - bool operator== (const PbbTlvBlock &other) const;
2.198 - bool operator!= (const PbbTlvBlock &other) const;
2.199 -
2.200 -private:
2.201 - std::list< Ptr<PbbTlv> > m_tlvList;
2.202 -};
2.203 -
2.204 -/**
2.205 - * \brief A block of Address TLVs.
2.206 - *
2.207 - * Acts similar to a C++ STL container.
2.208 - */
2.209 -class PbbAddressTlvBlock
2.210 -{
2.211 -public:
2.212 - typedef std::list< Ptr<PbbAddressTlv> >::iterator Iterator;
2.213 - typedef std::list< Ptr<PbbAddressTlv> >::const_iterator ConstIterator;
2.214 -
2.215 - /**
2.216 - * \return an iterator to the first Address TLV in this block.
2.217 - */
2.218 - Iterator Begin (void);
2.219 -
2.220 - /**
2.221 - * \return a const iterator to the first Address TLV in this block.
2.222 - */
2.223 - ConstIterator Begin (void) const;
2.224 -
2.225 - /**
2.226 - * \return an iterator to the past-the-end element in this block.
2.227 - */
2.228 - Iterator End (void);
2.229 -
2.230 - /**
2.231 - * \return a const iterator to the past-the-end element in this block.
2.232 - */
2.233 - ConstIterator End (void) const;
2.234 -
2.235 - /**
2.236 - * \return the number of Address TLVs in this block.
2.237 - */
2.238 - int Size (void) const;
2.239 -
2.240 - /**
2.241 - * \return true if there are no Address TLVs in this block, false otherwise.
2.242 - */
2.243 - bool Empty (void) const;
2.244 -
2.245 - /**
2.246 - * \return the first Address TLV in this block.
2.247 - */
2.248 - Ptr<PbbAddressTlv> Front (void) const;
2.249 -
2.250 - /**
2.251 - * \return the last AddressTLV in this block.
2.252 - */
2.253 - Ptr<PbbAddressTlv> Back (void) const;
2.254 -
2.255 - /**
2.256 - * \brief Prepends an Address TLV to the front of this block.
2.257 - * \param tlv a smart pointer to the Address TLV to prepend.
2.258 - */
2.259 - void PushFront (Ptr<PbbAddressTlv> tlv);
2.260 -
2.261 - /**
2.262 - * \brief Removes an AddressTLV from the front of this block.
2.263 - */
2.264 - void PopFront (void);
2.265 -
2.266 - /**
2.267 - * \brief Appends an Address TLV to the back of this block.
2.268 - * \param tlv a smart pointer to the Address TLV to append.
2.269 - */
2.270 - void PushBack (Ptr<PbbAddressTlv> tlv);
2.271 -
2.272 - /**
2.273 - * \brief Removes an Address TLV from the back of this block.
2.274 - */
2.275 - void PopBack (void);
2.276 -
2.277 - /**
2.278 - * \brief Inserts an Address TLV at the specified position in this block.
2.279 - * \param position an Iterator pointing to the position in this block to
2.280 - * insert the Address TLV.
2.281 - * \param tlv a smart pointer to the Address TLV to insert.
2.282 - * \return An iterator pointing to the newly inserted Address TLV.
2.283 - */
2.284 - Iterator Insert (Iterator position, const Ptr<PbbAddressTlv> tlv);
2.285 -
2.286 - /**
2.287 - * \brief Removes the Address TLV at the specified position.
2.288 - * \param position an Iterator pointing to the Address TLV to erase.
2.289 - * \return an iterator pointing to the next Address TLV in the block.
2.290 - */
2.291 - Iterator Erase (Iterator position);
2.292 -
2.293 - /**
2.294 - * \brief Removes all Address TLVs from [first, last) (includes first, not
2.295 - * includes last).
2.296 - * \param first an Iterator pointing to the first Address TLV to erase
2.297 - * (inclusive).
2.298 - * \param last an Iterator pointing to the element past the last Address TLV
2.299 - * to erase.
2.300 - * \return an iterator pointing to the next Address TLV in the block.
2.301 - */
2.302 - Iterator Erase (Iterator first, Iterator last);
2.303 -
2.304 - /**
2.305 - * \brief Removes all Address TLVs from this block.
2.306 - */
2.307 - void Clear (void);
2.308 -
2.309 - /**
2.310 - * \return The size (in bytes) needed to serialize this block.
2.311 - */
2.312 - uint32_t GetSerializedSize (void) const;
2.313 -
2.314 - /**
2.315 - * \brief Serializes this block into the specified buffer.
2.316 - * \param start a reference to the point in a buffer to begin serializing.
2.317 - *
2.318 - * Users should not need to call this. Blocks will be serialized by their
2.319 - * containing packet.
2.320 - */
2.321 - void Serialize (Buffer::Iterator &start) const;
2.322 -
2.323 - /**
2.324 - * \brief Deserializes a block from the specified buffer.
2.325 - * \param start a reference to the point in a buffer to begin deserializing.
2.326 - *
2.327 - * Users should not need to call this. Blocks will be deserialized by their
2.328 - * containing packet.
2.329 - */
2.330 - void Deserialize (Buffer::Iterator &start);
2.331 -
2.332 - /**
2.333 - * \brief Pretty-prints the contents of this block.
2.334 - * \param os a stream object to print to.
2.335 - */
2.336 - void Print (std::ostream &os) const;
2.337 -
2.338 - /**
2.339 - * \brief Pretty-prints the contents of this block, with specified indentation.
2.340 - * \param os a stream object to print to.
2.341 - * \param level level of indentation.
2.342 - *
2.343 - * This probably never needs to be called by users. This is used when
2.344 - * recursively printing sub-objects.
2.345 - */
2.346 - void Print (std::ostream &os, int level) const;
2.347 -
2.348 - bool operator== (const PbbAddressTlvBlock &other) const;
2.349 - bool operator!= (const PbbAddressTlvBlock &other) const;
2.350 -
2.351 -private:
2.352 - std::list< Ptr<PbbAddressTlv> > m_tlvList;
2.353 -};
2.354 -
2.355 -/**
2.356 - * \brief Main PacketBB Packet object.
2.357 - *
2.358 - * See: http://tools.ietf.org/html/rfc5444 for details.
2.359 - */
2.360 -class PbbPacket : public Header
2.361 -{
2.362 -public:
2.363 - typedef std::list< Ptr<PbbTlv> >::iterator TlvIterator;
2.364 - typedef std::list< Ptr<PbbTlv> >::const_iterator ConstTlvIterator;
2.365 - typedef std::list< Ptr<PbbMessage> >::iterator MessageIterator;
2.366 - typedef std::list< Ptr<PbbMessage> >::const_iterator ConstMessageIterator;
2.367 -
2.368 - PbbPacket (void);
2.369 -
2.370 - /**
2.371 - * \return the version of PacketBB that constructed this packet.
2.372 - *
2.373 - * This will always return 0 for packets constructed using this API.
2.374 - */
2.375 - uint8_t GetVersion (void) const;
2.376 -
2.377 - /**
2.378 - * \brief Sets the sequence number of this packet.
2.379 - * \param number the sequence number.
2.380 - */
2.381 - void SetSequenceNumber (uint16_t number);
2.382 -
2.383 - /**
2.384 - * \return the sequence number of this packet.
2.385 - *
2.386 - * Calling this while HasSequenceNumber is False is undefined. Make sure you
2.387 - * check it first. This will be checked by an assert in debug builds.
2.388 - */
2.389 - uint16_t GetSequenceNumber (void) const;
2.390 -
2.391 - /**
2.392 - * \brief Tests whether or not this packet has a sequence number.
2.393 - * \return true if this packet has a sequence number, false otherwise.
2.394 - *
2.395 - * This should be called before calling GetSequenceNumber to make sure there
2.396 - * actually is one.
2.397 - */
2.398 - bool HasSequenceNumber (void) const;
2.399 -
2.400 - /* Manipulating Packet TLVs */
2.401 -
2.402 - /**
2.403 - * \return an iterator to the first Packet TLV in this packet.
2.404 - */
2.405 - TlvIterator TlvBegin (void);
2.406 -
2.407 - /**
2.408 - * \return a const iterator to the first Packet TLV in this packet.
2.409 - */
2.410 - ConstTlvIterator TlvBegin (void) const;
2.411 -
2.412 - /**
2.413 - * \return an iterator to the past-the-end element in this packet TLV block.
2.414 - */
2.415 - TlvIterator TlvEnd (void);
2.416 -
2.417 - /**
2.418 - * \return a const iterator to the past-the-end element in this packet TLV
2.419 - * block.
2.420 - */
2.421 - ConstTlvIterator TlvEnd (void) const;
2.422 -
2.423 - /**
2.424 - * \return the number of packet TLVs in this packet.
2.425 - */
2.426 - int TlvSize (void) const;
2.427 -
2.428 - /**
2.429 - * \return true if there are no packet TLVs in this packet, false otherwise.
2.430 - */
2.431 - bool TlvEmpty (void) const;
2.432 -
2.433 - /**
2.434 - * \return a smart pointer to the first packet TLV in this packet.
2.435 - */
2.436 - Ptr<PbbTlv> TlvFront (void);
2.437 -
2.438 - /**
2.439 - * \return a const smart pointer to the first packet TLV in this packet.
2.440 - */
2.441 - const Ptr<PbbTlv> TlvFront (void) const;
2.442 -
2.443 - /**
2.444 - * \return a smart pointer to the last packet TLV in this packet.
2.445 - */
2.446 - Ptr<PbbTlv> TlvBack (void);
2.447 -
2.448 - /**
2.449 - * \return a const smart pointer to the last packet TLV in this packet.
2.450 - */
2.451 - const Ptr<PbbTlv> TlvBack (void) const;
2.452 -
2.453 - /**
2.454 - * \brief Prepends a packet TLV to the front of this packet.
2.455 - * \param tlv a smart pointer to the packet TLV to prepend.
2.456 - */
2.457 - void TlvPushFront (Ptr<PbbTlv> tlv);
2.458 -
2.459 - /**
2.460 - * \brief Removes a packet TLV from the front of this packet.
2.461 - */
2.462 - void TlvPopFront (void);
2.463 -
2.464 - /**
2.465 - * \brief Appends a packet TLV to the back of this packet.
2.466 - * \param tlv a smart pointer to the packet TLV to append.
2.467 - */
2.468 - void TlvPushBack (Ptr<PbbTlv> tlv);
2.469 -
2.470 - /**
2.471 - * \brief Removes a packet TLV from the back of this block.
2.472 - */
2.473 - void TlvPopBack (void);
2.474 -
2.475 - /**
2.476 - * \brief Removes the packet TLV at the specified position.
2.477 - * \param position an Iterator pointing to the packet TLV to erase.
2.478 - * \return an iterator pointing to the next packet TLV in the block.
2.479 - */
2.480 - TlvIterator Erase (TlvIterator position);
2.481 -
2.482 - /**
2.483 - * \brief Removes all packet TLVs from [first, last) (includes first, not
2.484 - * includes last).
2.485 - * \param first an Iterator pointing to the first packet TLV to erase
2.486 - * (inclusive).
2.487 - * \param last an Iterator pointing to the element past the last packet TLV
2.488 - * to erase.
2.489 - * \return an iterator pointing to the next packet TLV in the block.
2.490 - */
2.491 - TlvIterator Erase (TlvIterator first, TlvIterator last);
2.492 -
2.493 - /**
2.494 - * \brief Removes all packet TLVs from this packet.
2.495 - */
2.496 - void TlvClear (void);
2.497 -
2.498 - /* Manipulating Packet Messages */
2.499 -
2.500 - /**
2.501 - * \return an iterator to the first message in this packet.
2.502 - */
2.503 - MessageIterator MessageBegin (void);
2.504 -
2.505 - /**
2.506 - * \return a const iterator to the first message in this packet.
2.507 - */
2.508 - ConstMessageIterator MessageBegin (void) const;
2.509 -
2.510 - /**
2.511 - * \return an iterator to the past-the-end element in this message block.
2.512 - */
2.513 - MessageIterator MessageEnd (void);
2.514 -
2.515 - /**
2.516 - * \return a const iterator to the past-the-end element in this message
2.517 - * block.
2.518 - */
2.519 - ConstMessageIterator MessageEnd (void) const;
2.520 -
2.521 - /**
2.522 - * \return the number of messages in this packet.
2.523 - */
2.524 - int MessageSize (void) const;
2.525 -
2.526 - /**
2.527 - * \return true if there are no messages in this packet, false otherwise.
2.528 - */
2.529 - bool MessageEmpty (void) const;
2.530 -
2.531 - /**
2.532 - * \return a smart pointer to the first message in this packet.
2.533 - */
2.534 - Ptr<PbbMessage> MessageFront (void);
2.535 -
2.536 - /**
2.537 - * \return a cosnt smart pointer to the first message in this packet.
2.538 - */
2.539 - const Ptr<PbbMessage> MessageFront (void) const;
2.540 -
2.541 - /**
2.542 - * \return a smart pointer to the last message in this packet.
2.543 - */
2.544 - Ptr<PbbMessage> MessageBack (void);
2.545 -
2.546 - /**
2.547 - * \return a cosnt smart pointer to the last message in this packet.
2.548 - */
2.549 - const Ptr<PbbMessage> MessageBack (void) const;
2.550 -
2.551 - /**
2.552 - * \brief Prepends a message to the front of this packet.
2.553 - * \param message a smart pointer to the message to prepend.
2.554 - */
2.555 - void MessagePushFront (Ptr<PbbMessage> message);
2.556 -
2.557 - /**
2.558 - * \brief Removes a message from the front of this packet.
2.559 - */
2.560 - void MessagePopFront (void);
2.561 -
2.562 - /**
2.563 - * \brief Appends a message to the back of this packet.
2.564 - * \param message a smart pointer to the message to append.
2.565 - */
2.566 - void MessagePushBack (Ptr<PbbMessage> message);
2.567 -
2.568 - /**
2.569 - * \brief Removes a message from the back of this packet.
2.570 - */
2.571 - void MessagePopBack (void);
2.572 -
2.573 - /**
2.574 - * \brief Removes the message at the specified position.
2.575 - * \param position an Iterator pointing to the message to erase.
2.576 - * \return an iterator pointing to the next message in the packet.
2.577 - */
2.578 - MessageIterator Erase (MessageIterator position);
2.579 -
2.580 - /**
2.581 - * \brief Removes all messages from [first, last) (includes first, not
2.582 - * includes last).
2.583 - * \param first an Iterator pointing to the first message to erase (inclusive).
2.584 - * \param last an Iterator pointing to the element past the last message to erase.
2.585 - * \return an iterator pointing to the next message in the block.
2.586 - */
2.587 - MessageIterator Erase (MessageIterator first, MessageIterator last);
2.588 -
2.589 - /**
2.590 - * \brief Removes all messages from this packet.
2.591 - */
2.592 - void MessageClear (void);
2.593 -
2.594 - /* Smart pointer methods */
2.595 - void Ref (void) const;
2.596 - void Unref (void) const;
2.597 -
2.598 - /* Methods implemented by all headers */
2.599 - static TypeId GetTypeId (void);
2.600 - virtual TypeId GetInstanceTypeId (void) const;
2.601 -
2.602 - /**
2.603 - * \return The size (in bytes) needed to serialize this packet.
2.604 - */
2.605 - virtual uint32_t GetSerializedSize (void) const;
2.606 -
2.607 - /**
2.608 - * \brief Serializes this packet into the specified buffer.
2.609 - * \param start a reference to the point in a buffer to begin serializing.
2.610 - */
2.611 - virtual void Serialize (Buffer::Iterator start) const;
2.612 -
2.613 - /**
2.614 - * \brief Deserializes a packet from the specified buffer.
2.615 - * \return the number of bytes deserialized
2.616 - *
2.617 - * If this returns a number smaller than the total number of bytes in the
2.618 - * buffer, there was an error.
2.619 - */
2.620 - virtual uint32_t Deserialize (Buffer::Iterator start);
2.621 -
2.622 - /**
2.623 - * \brief Pretty-prints the contents of this block.
2.624 - * \param os a stream object to print to.
2.625 - */
2.626 - virtual void Print (std::ostream &os) const;
2.627 -
2.628 - bool operator== (const PbbPacket &other) const;
2.629 - bool operator!= (const PbbPacket &other) const;
2.630 -
2.631 -protected:
2.632 - void SerializePacketTlv (Buffer::Iterator &start) const;
2.633 -
2.634 -private:
2.635 - PbbTlvBlock m_tlvList;
2.636 - std::list< Ptr<PbbMessage> > m_messageList;
2.637 -
2.638 - uint8_t m_version;
2.639 -
2.640 - bool m_hasseqnum;
2.641 - uint16_t m_seqnum;
2.642 -
2.643 - mutable uint32_t m_refCount;
2.644 -};
2.645 -
2.646 -/**
2.647 - * \brief A message within a PbbPacket packet.
2.648 - *
2.649 - * There may be any number of messages in one PbbPacket packet.
2.650 - * This is a pure virutal base class, you should instantiate either PbbMessageIpv4
2.651 - * or PbbMessageIpv6.
2.652 - */
2.653 -class PbbMessage
2.654 -{
2.655 -public:
2.656 - typedef std::list< Ptr<PbbTlv> >::iterator TlvIterator;
2.657 - typedef std::list< Ptr<PbbTlv> >::const_iterator ConstTlvIterator;
2.658 - typedef std::list< Ptr<PbbAddressBlock> >::iterator AddressBlockIterator;
2.659 - typedef std::list< Ptr<PbbAddressBlock> >::const_iterator ConstAddressBlockIterator;
2.660 -
2.661 - PbbMessage (void);
2.662 -
2.663 - /**
2.664 - * \brief Sets the type for this message.
2.665 - * \param type the type to set.
2.666 - */
2.667 - void SetType (uint8_t type);
2.668 -
2.669 - /**
2.670 - * \return the type assigned to this packet
2.671 - */
2.672 - uint8_t GetType (void) const;
2.673 -
2.674 - /**
2.675 - * \brief Sets the address for the node that created this packet.
2.676 - * \param address the originator address.
2.677 - */
2.678 - void SetOriginatorAddress (Address address);
2.679 -
2.680 - /**
2.681 - * \return the address of the node that created this packet.
2.682 - *
2.683 - * Calling this while HasOriginatorAddress is False is undefined. Make sure
2.684 - * you check it first. This will be checked by an assert in debug builds.
2.685 - */
2.686 - Address GetOriginatorAddress (void) const;
2.687 -
2.688 - /**
2.689 - * \brief Tests whether or not this message has an originator address.
2.690 - * \return true if this message has an originator address, false otherwise.
2.691 - */
2.692 - bool HasOriginatorAddress (void) const;
2.693 -
2.694 - /**
2.695 - * \brief Sets the maximum number of hops this message should travel
2.696 - * \param hoplimit the limit to set
2.697 - */
2.698 - void SetHopLimit (uint8_t hoplimit);
2.699 -
2.700 - /**
2.701 - * \return the maximum number of hops this message should travel.
2.702 - *
2.703 - * Calling this while HasHopLimit is False is undefined. Make sure you check
2.704 - * it first. This will be checked by an assert in debug builds.
2.705 - */
2.706 - uint8_t GetHopLimit (void) const;
2.707 -
2.708 - /**
2.709 - * \brief Tests whether or not this message has a hop limit.
2.710 - * \return true if this message has a hop limit, false otherwise.
2.711 - *
2.712 - * If this is set, messages should not hop further than this limit.
2.713 - */
2.714 - bool HasHopLimit (void) const;
2.715 -
2.716 - /**
2.717 - * \brief Sets the current number of hops this message has traveled.
2.718 - * \param hopcount the current number of hops
2.719 - */
2.720 - void SetHopCount (uint8_t hopcount);
2.721 -
2.722 - /**
2.723 - * \return the current number of hops this message has traveled.
2.724 - *
2.725 - * Calling this while HasHopCount is False is undefined. Make sure you check
2.726 - * it first. This will be checked by an assert in debug builds.
2.727 - */
2.728 - uint8_t GetHopCount (void) const;
2.729 -
2.730 - /**
2.731 - * \brief Tests whether or not this message has a hop count.
2.732 - * \return true if this message has a hop limit, false otherwise.
2.733 - */
2.734 - bool HasHopCount (void) const;
2.735 -
2.736 - /**
2.737 - * \brief Sets the sequence number of this message.
2.738 - * \param seqnum the sequence number to set.
2.739 - */
2.740 - void SetSequenceNumber (uint16_t seqnum);
2.741 -
2.742 - /**
2.743 - * \return the sequence number of this message.
2.744 - *
2.745 - * Calling this while HasSequenceNumber is False is undefined. Make sure you
2.746 - * check it first. This will be checked by an assert in debug builds.
2.747 - */
2.748 - uint16_t GetSequenceNumber (void) const;
2.749 -
2.750 - /**
2.751 - * \brief Tests whether or not this message has a sequence number.
2.752 - * \return true if this message has a sequence number, false otherwise.
2.753 - */
2.754 - bool HasSequenceNumber (void) const;
2.755 -
2.756 - /* Manipulating PbbMessage TLVs */
2.757 -
2.758 - /**
2.759 - * \return an iterator to the first message TLV in this message.
2.760 - */
2.761 - TlvIterator TlvBegin ();
2.762 -
2.763 - /**
2.764 - * \return a const iterator to the first message TLV in this message.
2.765 - */
2.766 - ConstTlvIterator TlvBegin () const;
2.767 -
2.768 - /**
2.769 - * \return an iterator to the past-the-end message TLV element in this
2.770 - * message.
2.771 - */
2.772 - TlvIterator TlvEnd ();
2.773 -
2.774 - /**
2.775 - * \return a const iterator to the past-the-end message TLV element in this
2.776 - * message.
2.777 - */
2.778 - ConstTlvIterator TlvEnd () const;
2.779 -
2.780 - /**
2.781 - * \return the number of message TLVs in this message.
2.782 - */
2.783 - int TlvSize (void) const;
2.784 -
2.785 - /**
2.786 - * \return true if there are no message TLVs in this message, false otherwise.
2.787 - */
2.788 - bool TlvEmpty (void) const;
2.789 -
2.790 - /**
2.791 - * \return a smart pointer to the first message TLV in this message.
2.792 - */
2.793 - Ptr<PbbTlv> TlvFront (void);
2.794 -
2.795 - /**
2.796 - * \return a const smart pointer to the first message TLV in this message.
2.797 - */
2.798 - const Ptr<PbbTlv> TlvFront (void) const;
2.799 -
2.800 - /**
2.801 - * \return a smart pointer to the last message TLV in this message.
2.802 - */
2.803 - Ptr<PbbTlv> TlvBack (void);
2.804 -
2.805 - /**
2.806 - * \return a const smart pointer to the last message TLV in this message.
2.807 - */
2.808 - const Ptr<PbbTlv> TlvBack (void) const;
2.809 -
2.810 - /**
2.811 - * \brief Prepends a message TLV to the front of this message.
2.812 - * \param tlv a smart pointer to the message TLV to prepend.
2.813 - */
2.814 - void TlvPushFront (Ptr<PbbTlv> tlv);
2.815 -
2.816 - /**
2.817 - * \brief Removes a message TLV from the front of this message.
2.818 - */
2.819 - void TlvPopFront (void);
2.820 -
2.821 - /**
2.822 - * \brief Appends a message TLV to the back of this message.
2.823 - * \param tlv a smart pointer to the message TLV to append.
2.824 - */
2.825 - void TlvPushBack (Ptr<PbbTlv> tlv);
2.826 -
2.827 - /**
2.828 - * \brief Removes a message TLV from the back of this message.
2.829 - */
2.830 - void TlvPopBack (void);
2.831 -
2.832 - /**
2.833 - * \brief Removes the message TLV at the specified position.
2.834 - * \param position an Iterator pointing to the message TLV to erase.
2.835 - * \return an iterator pointing to the next TLV in the block.
2.836 - */
2.837 - TlvIterator TlvErase (TlvIterator position);
2.838 -
2.839 - /**
2.840 - * \brief Removes all message TLVs from [first, last) (includes first, not
2.841 - * includes last).
2.842 - * \param first an Iterator pointing to the first message TLV to erase
2.843 - * (inclusive).
2.844 - * \param last an Iterator pointing to the element past the last message TLV
2.845 - * to erase.
2.846 - * \return an iterator pointing to the next message TLV in the message.
2.847 - */
2.848 - TlvIterator TlvErase (TlvIterator first, TlvIterator last);
2.849 -
2.850 - /**
2.851 - * \brief Removes all message TLVs from this block.
2.852 - */
2.853 - void TlvClear (void);
2.854 -
2.855 - /* Manipulating Address Block and Address TLV pairs */
2.856 -
2.857 - /**
2.858 - * \return an iterator to the first address block in this message.
2.859 - */
2.860 - AddressBlockIterator AddressBlockBegin ();
2.861 -
2.862 - /**
2.863 - * \return a const iterator to the first address block in this message.
2.864 - */
2.865 - ConstAddressBlockIterator AddressBlockBegin () const;
2.866 -
2.867 - /**
2.868 - * \return an iterator to the past-the-end address block element in this
2.869 - * message.
2.870 - */
2.871 - AddressBlockIterator AddressBlockEnd ();
2.872 -
2.873 - /**
2.874 - * \return a const iterator to the past-the-end address block element in this
2.875 - * message.
2.876 - */
2.877 - ConstAddressBlockIterator AddressBlockEnd () const;
2.878 -
2.879 - /**
2.880 - * \return the number of address blocks in this message.
2.881 - */
2.882 - int AddressBlockSize (void) const;
2.883 -
2.884 - /**
2.885 - * \return true if there are no address blocks in this message, false
2.886 - * otherwise.
2.887 - */
2.888 - bool AddressBlockEmpty (void) const;
2.889 -
2.890 - /**
2.891 - * \return a smart pointer to the first address block in this message.
2.892 - */
2.893 - Ptr<PbbAddressBlock> AddressBlockFront (void);
2.894 -
2.895 - /**
2.896 - * \return a const smart pointer to the first address block in this message.
2.897 - */
2.898 - const Ptr<PbbAddressBlock> AddressBlockFront (void) const;
2.899 -
2.900 - /**
2.901 - * \return a smart pointer to the last address block in this message.
2.902 - */
2.903 - Ptr<PbbAddressBlock> AddressBlockBack (void);
2.904 -
2.905 - /**
2.906 - * \return a const smart pointer to the last address block in this message.
2.907 - */
2.908 - const Ptr<PbbAddressBlock> AddressBlockBack (void) const;
2.909 -
2.910 - /**
2.911 - * \brief Prepends an address block to the front of this message.
2.912 - * \param block a smart pointer to the address block to prepend.
2.913 - */
2.914 - void AddressBlockPushFront (Ptr<PbbAddressBlock> block);
2.915 -
2.916 - /**
2.917 - * \brief Removes an address block from the front of this message.
2.918 - */
2.919 - void AddressBlockPopFront (void);
2.920 -
2.921 - /**
2.922 - * \brief Appends an address block to the front of this message.
2.923 - * \param block a smart pointer to the address block to append.
2.924 - */
2.925 - void AddressBlockPushBack (Ptr<PbbAddressBlock> block);
2.926 -
2.927 - /**
2.928 - * \brief Removes an address block from the back of this message.
2.929 - */
2.930 - void AddressBlockPopBack (void);
2.931 -
2.932 - /**
2.933 - * \brief Removes the address block at the specified position.
2.934 - * \param position an Iterator pointing to the address block to erase.
2.935 - * \return an iterator pointing to the next address block in the message.
2.936 - */
2.937 - AddressBlockIterator AddressBlockErase (AddressBlockIterator position);
2.938 -
2.939 - /**
2.940 - * \brief Removes all address blocks from [first, last) (includes first, not
2.941 - * includes last).
2.942 - * \param first an Iterator pointing to the first address block to erase
2.943 - * (inclusive).
2.944 - * \param last an Iterator pointing to the element past the last address
2.945 - * block to erase.
2.946 - * \return an iterator pointing to the next address block in the message.
2.947 - */
2.948 - AddressBlockIterator AddressBlockErase (AddressBlockIterator first,
2.949 - AddressBlockIterator last);
2.950 -
2.951 - /**
2.952 - * \brief Removes all address blocks from this message.
2.953 - */
2.954 - void AddressBlockClear (void);
2.955 -
2.956 - /* Smart pointer methods */
2.957 - void Ref (void) const;
2.958 - void Unref (void) const;
2.959 -
2.960 - /**
2.961 - * \brief Deserializes a message, returning the correct object depending on
2.962 - * whether it is an IPv4 message or an IPv6 message.
2.963 - * \param start a reference to the point in a buffer to begin deserializing.
2.964 - * \return A pointer to the deserialized message, or 0 on error.
2.965 - *
2.966 - * Users should not need to call this. Blocks will be deserialized by their
2.967 - * containing packet.
2.968 - */
2.969 - static Ptr<PbbMessage> DeserializeMessage (Buffer::Iterator &start);
2.970 -
2.971 - /**
2.972 - * \return The size (in bytes) needed to serialize this message.
2.973 - */
2.974 - uint32_t GetSerializedSize (void) const;
2.975 -
2.976 - /**
2.977 - * \brief Serializes this message into the specified buffer.
2.978 - * \param start a reference to the point in a buffer to begin serializing.
2.979 - *
2.980 - * Users should not need to call this. Blocks will be deserialized by their
2.981 - * containing packet.
2.982 - */
2.983 - void Serialize (Buffer::Iterator &start) const;
2.984 -
2.985 - /**
2.986 - * \brief Deserializes a message from the specified buffer.
2.987 - * \param start a reference to the point in a buffer to begin deserializing.
2.988 - *
2.989 - * Users should not need to call this. Blocks will be deserialized by their
2.990 - * containing packet.
2.991 - */
2.992 - void Deserialize (Buffer::Iterator &start);
2.993 -
2.994 - /**
2.995 - * \brief Pretty-prints the contents of this message.
2.996 - * \param os a stream object to print to.
2.997 - */
2.998 - void Print (std::ostream &os) const;
2.999 -
2.1000 - /**
2.1001 - * \brief Pretty-prints the contents of this message, with specified
2.1002 - * indentation.
2.1003 - * \param os a stream object to print to.
2.1004 - * \param level level of indentation.
2.1005 - *
2.1006 - * This probably never needs to be called by users. This is used when
2.1007 - * recursively printing sub-objects.
2.1008 - */
2.1009 - void Print (std::ostream &os, int level) const;
2.1010 -
2.1011 - bool operator== (const PbbMessage &other) const;
2.1012 - bool operator!= (const PbbMessage &other) const;
2.1013 -
2.1014 -protected:
2.1015 - /* PbbMessage size in bytes - 1.
2.1016 - *
2.1017 - * IPv4 = 4 - 1 = 3, IPv6 = 16 - 1 = 15
2.1018 - */
2.1019 - virtual PbbAddressLength GetAddressLength (void) const = 0;
2.1020 -
2.1021 - virtual void SerializeOriginatorAddress (Buffer::Iterator &start) const = 0;
2.1022 - virtual Address DeserializeOriginatorAddress (Buffer::Iterator &start) const = 0;
2.1023 - virtual void PrintOriginatorAddress (std::ostream &os) const = 0;
2.1024 -
2.1025 - virtual Ptr<PbbAddressBlock> AddressBlockDeserialize (Buffer::Iterator &start) const = 0;
2.1026 -
2.1027 -private:
2.1028 - PbbTlvBlock m_tlvList;
2.1029 - std::list< Ptr<PbbAddressBlock> > m_addressBlockList;
2.1030 -
2.1031 - uint8_t m_type;
2.1032 - PbbAddressLength m_addrSize;
2.1033 -
2.1034 - bool m_hasOriginatorAddress;
2.1035 - Address m_originatorAddress;
2.1036 -
2.1037 - bool m_hasHopLimit;
2.1038 - uint8_t m_hopLimit;
2.1039 -
2.1040 - bool m_hasHopCount;
2.1041 - uint8_t m_hopCount;
2.1042 -
2.1043 - bool m_hasSequenceNumber;
2.1044 - uint16_t m_sequenceNumber;
2.1045 -
2.1046 - mutable uint32_t m_refCount;
2.1047 -};
2.1048 -
2.1049 -/**
2.1050 - * \brief Concrete IPv4 specific PbbMessage.
2.1051 - *
2.1052 - * This message will only contain IPv4 addresses.
2.1053 - */
2.1054 -class PbbMessageIpv4 : public PbbMessage {
2.1055 -protected:
2.1056 - virtual PbbAddressLength GetAddressLength (void) const;
2.1057 -
2.1058 - virtual void SerializeOriginatorAddress (Buffer::Iterator &start) const;
2.1059 - virtual Address DeserializeOriginatorAddress (Buffer::Iterator &start) const;
2.1060 - virtual void PrintOriginatorAddress (std::ostream &os) const;
2.1061 -
2.1062 - virtual Ptr<PbbAddressBlock> AddressBlockDeserialize (Buffer::Iterator &start) const;
2.1063 -};
2.1064 -
2.1065 -/**
2.1066 - * \brief Concrete IPv6 specific PbbMessage class.
2.1067 - *
2.1068 - * This message will only contain IPv6 addresses.
2.1069 - */
2.1070 -class PbbMessageIpv6 : public PbbMessage {
2.1071 -protected:
2.1072 - virtual PbbAddressLength GetAddressLength (void) const;
2.1073 -
2.1074 - virtual void SerializeOriginatorAddress (Buffer::Iterator &start) const;
2.1075 - virtual Address DeserializeOriginatorAddress (Buffer::Iterator &start) const;
2.1076 - virtual void PrintOriginatorAddress (std::ostream &os) const;
2.1077 -
2.1078 - virtual Ptr<PbbAddressBlock> AddressBlockDeserialize (Buffer::Iterator &start) const;
2.1079 -};
2.1080 -
2.1081 -/**
2.1082 - * \brief An Address Block and its associated Address TLV Blocks.
2.1083 - *
2.1084 - * This is a pure virtual base class, you should instantiate either
2.1085 - * PbbAddressBlockIpv4 or PbbAddressBlockIpv6.
2.1086 - */
2.1087 -class PbbAddressBlock
2.1088 -{
2.1089 -public:
2.1090 - typedef std::list< Address >::iterator AddressIterator;
2.1091 - typedef std::list< Address >::const_iterator ConstAddressIterator;
2.1092 -
2.1093 - typedef std::list<uint8_t>::iterator PrefixIterator;
2.1094 - typedef std::list<uint8_t>::const_iterator ConstPrefixIterator;
2.1095 -
2.1096 - typedef PbbAddressTlvBlock::Iterator TlvIterator;
2.1097 - typedef PbbAddressTlvBlock::ConstIterator ConstTlvIterator;
2.1098 -
2.1099 - PbbAddressBlock (void);
2.1100 -
2.1101 - /* Manipulating the address block */
2.1102 -
2.1103 - /**
2.1104 - * \return an iterator to the first address in this block.
2.1105 - */
2.1106 - AddressIterator AddressBegin (void);
2.1107 -
2.1108 - /**
2.1109 - * \return a const iterator to the first address in this block.
2.1110 - */
2.1111 - ConstAddressIterator AddressBegin (void) const;
2.1112 -
2.1113 - /**
2.1114 - * \return an iterator to the last address in this block.
2.1115 - */
2.1116 - AddressIterator AddressEnd (void);
2.1117 -
2.1118 - /**
2.1119 - * \return a const iterator to the last address in this block.
2.1120 - */
2.1121 - ConstAddressIterator AddressEnd (void) const;
2.1122 -
2.1123 - /**
2.1124 - * \return the number of addresses in this block.
2.1125 - */
2.1126 - int AddressSize (void) const;
2.1127 -
2.1128 - /**
2.1129 - * \return true if there are no addresses in this block, false otherwise.
2.1130 - */
2.1131 - bool AddressEmpty (void) const;
2.1132 -
2.1133 - /**
2.1134 - * \return the first address in this block.
2.1135 - */
2.1136 - Address AddressFront (void) const;
2.1137 -
2.1138 - /**
2.1139 - * \return the last address in this block.
2.1140 - */
2.1141 - Address AddressBack (void) const;
2.1142 -
2.1143 - /**
2.1144 - * \brief Prepends an address to the front of this block.
2.1145 - * \param address the address to prepend.
2.1146 - */
2.1147 - void AddressPushFront (Address address);
2.1148 -
2.1149 - /**
2.1150 - * \brief Removes an address from the front of this block.
2.1151 - */
2.1152 - void AddressPopFront (void);
2.1153 -
2.1154 - /**
2.1155 - * \brief Appends an address to the back of this block.
2.1156 - * \param address the address to append.
2.1157 - */
2.1158 - void AddressPushBack (Address address);
2.1159 -
2.1160 - /**
2.1161 - * \brief Removes an address from the back of this block.
2.1162 - */
2.1163 - void AddressPopBack (void);
2.1164 -
2.1165 - /**
2.1166 - * \brief Inserts an address at the specified position in this block.
2.1167 - * \param position an Iterator pointing to the position in this block to
2.1168 - * insert the address.
2.1169 - * \param value the address to insert.
2.1170 - * \return An iterator pointing to the newly inserted address.
2.1171 - */
2.1172 - AddressIterator AddressInsert (AddressIterator position,
2.1173 - const Address value);
2.1174 -
2.1175 - /**
2.1176 - * \brief Removes the address at the specified position.
2.1177 - * \param position an Iterator pointing to the address to erase.
2.1178 - * \return an iterator pointing to the next address in the block.
2.1179 - */
2.1180 - AddressIterator AddressErase (AddressIterator position);
2.1181 -
2.1182 - /**
2.1183 - * \brief Removes all addresses from [first, last) (includes first, not
2.1184 - * includes last).
2.1185 - * \param first an Iterator pointing to the first address to erase
2.1186 - * (inclusive).
2.1187 - * \param last an Iterator pointing to the element past the last address to
2.1188 - * erase.
2.1189 - * \return an iterator pointing to the next address in the block.
2.1190 - */
2.1191 - AddressIterator AddressErase (AddressIterator first, AddressIterator last);
2.1192 -
2.1193 - /**
2.1194 - * \brief Removes all addresses from this block.
2.1195 - */
2.1196 - void AddressClear (void);
2.1197 -
2.1198 - /* Prefix methods */
2.1199 -
2.1200 - /**
2.1201 - * \return an iterator to the first prefix in this block.
2.1202 - */
2.1203 - PrefixIterator PrefixBegin (void);
2.1204 -
2.1205 - /**
2.1206 - * \return a const iterator to the first prefix in this block.
2.1207 - */
2.1208 - ConstPrefixIterator PrefixBegin (void) const;
2.1209 -
2.1210 - /**
2.1211 - * \return an iterator to the last prefix in this block.
2.1212 - */
2.1213 - PrefixIterator PrefixEnd (void);
2.1214 -
2.1215 - /**
2.1216 - * \return a const iterator to the last prefix in this block.
2.1217 - */
2.1218 - ConstPrefixIterator PrefixEnd (void) const;
2.1219 -
2.1220 - /**
2.1221 - * \return the number of prefixes in this block.
2.1222 - */
2.1223 - int PrefixSize (void) const;
2.1224 -
2.1225 - /**
2.1226 - * \return true if there are no prefixes in this block, false otherwise.
2.1227 - */
2.1228 - bool PrefixEmpty (void) const;
2.1229 -
2.1230 - /**
2.1231 - * \return the first prefix in this block.
2.1232 - */
2.1233 - uint8_t PrefixFront (void) const;
2.1234 -
2.1235 - /**
2.1236 - * \return the last prefix in this block.
2.1237 - */
2.1238 - uint8_t PrefixBack (void) const;
2.1239 -
2.1240 - /**
2.1241 - * \brief Prepends a prefix to the front of this block.
2.1242 - * \param prefix the prefix to prepend.
2.1243 - */
2.1244 - void PrefixPushFront (uint8_t prefix);
2.1245 -
2.1246 - /**
2.1247 - * \brief Removes a prefix from the front of this block.
2.1248 - */
2.1249 - void PrefixPopFront (void);
2.1250 -
2.1251 - /**
2.1252 - * \brief Appends a prefix to the back of this block.
2.1253 - * \param prefix the prefix to append.
2.1254 - */
2.1255 - void PrefixPushBack (uint8_t prefix);
2.1256 -
2.1257 - /**
2.1258 - * \brief Removes a prefix from the back of this block.
2.1259 - */
2.1260 - void PrefixPopBack (void);
2.1261 -
2.1262 - /**
2.1263 - * \brief Inserts a prefix at the specified position in this block.
2.1264 - * \param position an Iterator pointing to the position in this block to
2.1265 - * insert the prefix.
2.1266 - * \param value the prefix to insert.
2.1267 - * \return An iterator pointing to the newly inserted prefix.
2.1268 - */
2.1269 - PrefixIterator PrefixInsert (PrefixIterator position, const uint8_t value);
2.1270 -
2.1271 - /**
2.1272 - * \brief Removes the prefix at the specified position.
2.1273 - * \param position an Iterator pointing to the prefix to erase.
2.1274 - * \return an iterator pointing to the next prefix in the block.
2.1275 - */
2.1276 - PrefixIterator PrefixErase (PrefixIterator position);
2.1277 -
2.1278 - /**
2.1279 - * \brief Removes all prefixes from [first, last) (includes first, not
2.1280 - * includes last).
2.1281 - * \param first an Iterator pointing to the first prefix to erase
2.1282 - * (inclusive).
2.1283 - * \param last an Iterator pointing to the element past the last prefix to
2.1284 - * erase.
2.1285 - * \return an iterator pointing to the next prefix in the block.
2.1286 - */
2.1287 - PrefixIterator PrefixErase (PrefixIterator first, PrefixIterator last);
2.1288 -
2.1289 - /**
2.1290 - * \brief Removes all prefixes from this block.
2.1291 - */
2.1292 - void PrefixClear (void);
2.1293 -
2.1294 - /* Manipulating the TLV block */
2.1295 -
2.1296 - /**
2.1297 - * \return an iterator to the first address TLV in this block.
2.1298 - */
2.1299 - TlvIterator TlvBegin (void);
2.1300 -
2.1301 - /**
2.1302 - * \return a const iterator to the first address TLV in this block.
2.1303 - */
2.1304 - ConstTlvIterator TlvBegin (void) const;
2.1305 -
2.1306 - /**
2.1307 - * \return an iterator to the last address TLV in this block.
2.1308 - */
2.1309 - TlvIterator TlvEnd (void);
2.1310 -
2.1311 - /**
2.1312 - * \return a const iterator to the last address TLV in this block.
2.1313 - */
2.1314 - ConstTlvIterator TlvEnd (void) const;
2.1315 -
2.1316 - /**
2.1317 - * \return the number of address TLVs in this block.
2.1318 - */
2.1319 - int TlvSize (void) const;
2.1320 -
2.1321 - /**
2.1322 - * \return true if there are no address TLVs in this block, false otherwise.
2.1323 - */
2.1324 - bool TlvEmpty (void) const;
2.1325 -
2.1326 - /**
2.1327 - * \return a smart pointer to the first address TLV in this block.
2.1328 - */
2.1329 - Ptr<PbbAddressTlv> TlvFront (void);
2.1330 -
2.1331 - /**
2.1332 - * \return a const smart pointer to the first address TLV in this message.
2.1333 - */
2.1334 - const Ptr<PbbAddressTlv> TlvFront (void) const;
2.1335 -
2.1336 - /**
2.1337 - * \return a smart pointer to the last address TLV in this message.
2.1338 - */
2.1339 - Ptr<PbbAddressTlv> TlvBack (void);
2.1340 -
2.1341 - /**
2.1342 - * \return a const smart pointer to the last address TLV in this message.
2.1343 - */
2.1344 - const Ptr<PbbAddressTlv> TlvBack (void) const;
2.1345 -
2.1346 - /**
2.1347 - * \brief Prepends an address TLV to the front of this message.
2.1348 - * \param address a smart pointer to the address TLV to prepend.
2.1349 - */
2.1350 - void TlvPushFront (Ptr<PbbAddressTlv> address);
2.1351 -
2.1352 - /**
2.1353 - * \brief Removes an address TLV from the front of this message.
2.1354 - */
2.1355 - void TlvPopFront (void);
2.1356 -
2.1357 - /**
2.1358 - * \brief Appends an address TLV to the back of this message.
2.1359 - * \param address a smart pointer to the address TLV to append.
2.1360 - */
2.1361 - void TlvPushBack (Ptr<PbbAddressTlv> address);
2.1362 -
2.1363 - /**
2.1364 - * \brief Removes an address TLV from the back of this message.
2.1365 - */
2.1366 - void TlvPopBack (void);
2.1367 -
2.1368 - /**
2.1369 - * \brief Inserts an address TLV at the specified position in this block.
2.1370 - * \param position an Iterator pointing to the position in this block to
2.1371 - * insert the address TLV.
2.1372 - * \param value the prefix to insert.
2.1373 - * \return An iterator pointing to the newly inserted address TLV.
2.1374 - */
2.1375 - TlvIterator TlvInsert (TlvIterator position, const Ptr<PbbTlv> value);
2.1376 -
2.1377 - /**
2.1378 - * \brief Removes the address TLV at the specified position.
2.1379 - * \param position an Iterator pointing to the address TLV to erase.
2.1380 - * \return an iterator pointing to the next address TLV in the block.
2.1381 - */
2.1382 - TlvIterator TlvErase (TlvIterator position);
2.1383 -
2.1384 - /**
2.1385 - * \brief Removes all address TLVs from [first, last) (includes first, not
2.1386 - * includes last).
2.1387 - * \param first an Iterator pointing to the first address TLV to erase
2.1388 - * (inclusive).
2.1389 - * \param last an Iterator pointing to the element past the last address TLV
2.1390 - * to erase.
2.1391 - * \return an iterator pointing to the next address TLV in the message.
2.1392 - */
2.1393 - TlvIterator TlvErase (TlvIterator first, TlvIterator last);
2.1394 -
2.1395 - /**
2.1396 - * \brief Removes all address TLVs from this block.
2.1397 - */
2.1398 - void TlvClear (void);
2.1399 -
2.1400 - /* Smart pointer methods */
2.1401 - void Ref (void) const;
2.1402 - void Unref (void) const;
2.1403 -
2.1404 - /**
2.1405 - * \return The size (in bytes) needed to serialize this address block.
2.1406 - */
2.1407 - uint32_t GetSerializedSize (void) const;
2.1408 -
2.1409 - /**
2.1410 - * \brief Serializes this address block into the specified buffer.
2.1411 - * \param start a reference to the point in a buffer to begin serializing.
2.1412 - *
2.1413 - * Users should not need to call this. Blocks will be deserialized by their
2.1414 - * containing packet.
2.1415 - */
2.1416 - void Serialize (Buffer::Iterator &start) const;
2.1417 -
2.1418 - /**
2.1419 - * \brief Deserializes an address block from the specified buffer.
2.1420 - * \param start a reference to the point in a buffer to begin deserializing.
2.1421 - *
2.1422 - * Users should not need to call this. Blocks will be deserialized by their
2.1423 - * containing packet.
2.1424 - */
2.1425 - void Deserialize (Buffer::Iterator &start);
2.1426 -
2.1427 - /**
2.1428 - * \brief Pretty-prints the contents of this address block.
2.1429 - * \param os a stream object to print to.
2.1430 - */
2.1431 - void Print (std::ostream &os) const;
2.1432 -
2.1433 - /**
2.1434 - * \brief Pretty-prints the contents of this address block, with specified
2.1435 - * indentation.
2.1436 - * \param os a stream object to print to.
2.1437 - * \param level level of indentation.
2.1438 - *
2.1439 - * This probably never needs to be called by users. This is used when
2.1440 - * recursively printing sub-objects.
2.1441 - */
2.1442 - void Print (std::ostream &os, int level) const;
2.1443 -
2.1444 - bool operator== (const PbbAddressBlock &other) const;
2.1445 - bool operator!= (const PbbAddressBlock &other) const;
2.1446 -
2.1447 -protected:
2.1448 - virtual uint8_t GetAddressLength (void) const = 0;
2.1449 -
2.1450 - virtual void SerializeAddress (uint8_t *buffer, ConstAddressIterator iter) const = 0;
2.1451 - virtual Address DeserializeAddress (uint8_t *buffer) const = 0;
2.1452 - virtual void PrintAddress (std::ostream &os, ConstAddressIterator iter) const = 0;
2.1453 -
2.1454 -private:
2.1455 - uint8_t GetPrefixFlags (void) const;
2.1456 - void GetHeadTail (uint8_t *head, uint8_t &headlen,
2.1457 - uint8_t *tail, uint8_t &taillen) const;
2.1458 - bool HasZeroTail (const uint8_t *tail, uint8_t taillen) const;
2.1459 -
2.1460 - std::list<Address> m_addressList;
2.1461 - std::list<uint8_t> m_prefixList;
2.1462 - PbbAddressTlvBlock m_addressTlvList;
2.1463 -
2.1464 - mutable uint32_t m_refCount;
2.1465 -};
2.1466 -
2.1467 -/**
2.1468 - * \brief Concrete IPv4 specific PbbAddressBlock.
2.1469 - *
2.1470 - * This address block will only contain IPv4 addresses.
2.1471 - */
2.1472 -class PbbAddressBlockIpv4 : public PbbAddressBlock
2.1473 -{
2.1474 -protected:
2.1475 - virtual uint8_t GetAddressLength (void) const;
2.1476 -
2.1477 - virtual void SerializeAddress (uint8_t *buffer, ConstAddressIterator iter) const;
2.1478 - virtual Address DeserializeAddress (uint8_t *buffer) const;
2.1479 - virtual void PrintAddress (std::ostream &os, ConstAddressIterator iter) const;
2.1480 -};
2.1481 -
2.1482 -/**
2.1483 - * \brief Concrete IPv6 specific PbbAddressBlock.
2.1484 - *
2.1485 - * This address block will only contain IPv6 addresses.
2.1486 - */
2.1487 -class PbbAddressBlockIpv6 : public PbbAddressBlock
2.1488 -{
2.1489 -protected:
2.1490 - virtual uint8_t GetAddressLength (void) const;
2.1491 -
2.1492 - virtual void SerializeAddress (uint8_t *buffer, ConstAddressIterator iter) const;
2.1493 - virtual Address DeserializeAddress (uint8_t *buffer) const;
2.1494 - virtual void PrintAddress (std::ostream &os, ConstAddressIterator iter) const;
2.1495 -};
2.1496 -
2.1497 -/**
2.1498 - * \brief A packet or message TLV
2.1499 - */
2.1500 -class PbbTlv
2.1501 -{
2.1502 -public:
2.1503 - PbbTlv (void);
2.1504 -
2.1505 - /**
2.1506 - * \brief Sets the type of this TLV.
2.1507 - * \param type the type value to set.
2.1508 - */
2.1509 - void SetType (uint8_t type);
2.1510 -
2.1511 - /**
2.1512 - * \return the type of this TLV.
2.1513 - */
2.1514 - uint8_t GetType (void) const;
2.1515 -
2.1516 - /**
2.1517 - * \brief Sets the type extension of this TLV.
2.1518 - * \param type the type extension value to set.
2.1519 - *
2.1520 - * The type extension is like a sub-type used to further distinguish between
2.1521 - * TLVs of the same type.
2.1522 - */
2.1523 - void SetTypeExt (uint8_t type);
2.1524 -
2.1525 - /**
2.1526 - * \return the type extension for this TLV.
2.1527 - *
2.1528 - * Calling this while HasTypeExt is False is undefined. Make sure you check
2.1529 - * it first. This will be checked by an assert in debug builds.
2.1530 - */
2.1531 - uint8_t GetTypeExt (void) const;
2.1532 -
2.1533 - /**
2.1534 - * \brief Tests whether or not this TLV has a type extension.
2.1535 - * \return true if this TLV has a type extension, false otherwise.
2.1536 - *
2.1537 - * This should be called before calling GetTypeExt to make sure there
2.1538 - * actually is one.
2.1539 - */
2.1540 - bool HasTypeExt (void) const;
2.1541 -
2.1542 - /**
2.1543 - * \brief Sets the value of this message to the specified buffer.
2.1544 - * \param start a buffer instance.
2.1545 - *
2.1546 - * The buffer is _not_ copied until this TLV is serialized. You should not
2.1547 - * change the contents of the buffer you pass in to this function.
2.1548 - */
2.1549 - void SetValue (Buffer start);
2.1550 -
2.1551 - /**
2.1552 - * \brief Sets the value of this message to a buffer with the specified data.
2.1553 - * \param buffer a pointer to data to put in the TLVs buffer.
2.1554 - * \param size the size of the buffer.
2.1555 - *
2.1556 - * The buffer *is copied* into a *new buffer instance*. You can free the
2.1557 - * data in the buffer provided anytime you wish.
2.1558 - */
2.1559 - void SetValue (const uint8_t * buffer, uint32_t size);
2.1560 -
2.1561 - /**
2.1562 - * \return a Buffer pointing to the value of this TLV.
2.1563 - *
2.1564 - * Calling this while HasValue is False is undefined. Make sure you check it
2.1565 - * first. This will be checked by an assert in debug builds.
2.1566 - */
2.1567 - Buffer GetValue (void) const;
2.1568 -
2.1569 - /**
2.1570 - * \brief Tests whether or not this TLV has a value.
2.1571 - * \return true if this tlv has a TLV, false otherwise.
2.1572 - *
2.1573 - * This should be called before calling GetTypeExt to make sure there
2.1574 - * actually is one.
2.1575 - */
2.1576 - bool HasValue (void) const;
2.1577 -
2.1578 - /* Smart pointer methods */
2.1579 - void Ref (void) const;
2.1580 - void Unref (void) const;
2.1581 -
2.1582 - /**
2.1583 - * \return The size (in bytes) needed to serialize this TLV.
2.1584 - */
2.1585 - uint32_t GetSerializedSize (void) const;
2.1586 -
2.1587 - /**
2.1588 - * \brief Serializes this TLV into the specified buffer.
2.1589 - * \param start a reference to the point in a buffer to begin serializing.
2.1590 - *
2.1591 - * Users should not need to call this. TLVs will be serialized by their