123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2009 IITP RAS
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Pavel Boyko <boyko@iitp.ru>
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*/
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#include "mesh-information-element-vector.h"
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#include "ns3/packet.h"
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#include <algorithm>
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#include "ns3/hwmp-protocol.h"
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// All information elements:
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#include "ns3/ie-dot11s-beacon-timing.h"
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#include "ns3/ie-dot11s-configuration.h"
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#include "ns3/ie-dot11s-id.h"
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#include "ns3/ie-dot11s-metric-report.h"
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#include "ns3/ie-dot11s-peer-management.h"
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#include "ns3/ie-dot11s-peering-protocol.h"
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#include "ns3/ie-dot11s-perr.h"
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#include "ns3/ie-dot11s-prep.h"
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#include "ns3/ie-dot11s-preq.h"
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#include "ns3/ie-dot11s-rann.h"
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namespace ns3 {
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NS_OBJECT_ENSURE_REGISTERED (MeshInformationElementVector);
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MeshInformationElementVector::MeshInformationElementVector ()
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{
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}
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MeshInformationElementVector::~MeshInformationElementVector ()
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{
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}
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TypeId
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MeshInformationElementVector::GetTypeId ()
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{
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static TypeId tid = TypeId ("ns3::MeshInformationElementVector")
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.SetParent<WifiInformationElementVector> ()
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.SetGroupName ("Mesh")
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.AddConstructor<MeshInformationElementVector> ();
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return tid;
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}
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TypeId
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MeshInformationElementVector::GetInstanceTypeId () const
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{
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return GetTypeId ();
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}
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uint32_t
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MeshInformationElementVector::DeserializeSingleIe (Buffer::Iterator start)
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{
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Buffer::Iterator i = start;
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uint8_t id = i.ReadU8 ();
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uint8_t length = i.ReadU8 ();
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Ptr<WifiInformationElement> newElement;
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switch (id)
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{
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case IE_MESH_CONFIGURATION:
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newElement = Create<dot11s::IeConfiguration> ();
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break;
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case IE_MESH_ID:
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newElement = Create<dot11s::IeMeshId> ();
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break;
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case IE_MESH_LINK_METRIC_REPORT:
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newElement = Create<dot11s::IeLinkMetricReport> ();
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break;
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case IE_MESH_PEERING_MANAGEMENT:
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newElement = Create<dot11s::IePeerManagement> ();
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break;
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case IE_BEACON_TIMING:
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newElement = Create<dot11s::IeBeaconTiming> ();
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break;
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case IE_RANN:
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newElement = Create<dot11s::IeRann> ();
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break;
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case IE_PREQ:
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newElement = Create<dot11s::IePreq> ();
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break;
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case IE_PREP:
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newElement = Create<dot11s::IePrep> ();
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break;
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case IE_PERR:
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newElement = Create<dot11s::IePerr> ();
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break;
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case IE11S_MESH_PEERING_PROTOCOL_VERSION:
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newElement = Create<dot11s::IePeeringProtocol> ();
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break;
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default:
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// We peeked at the ID and length, so we need to back up the
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// pointer before deferring to our parent.
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i.Prev (2);
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return WifiInformationElementVector::DeserializeSingleIe (i);
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}
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if (GetSize () + length > m_maxSize)
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{
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NS_FATAL_ERROR ("Check max size for information element!");
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}
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newElement->DeserializeInformationField (i, length);
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i.Next (length);
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m_elements.push_back (newElement);
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return i.GetDistanceFrom (start);
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}
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} // namespace ns3
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