A Discrete-Event Network Simulator
API
olsr-routing-protocol.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2004 Francisco J. Ros
4  * Copyright (c) 2007 INESC Porto
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation;
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Authors: Francisco J. Ros <fjrm@dif.um.es>
20  * Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
21  */
22 
23 #ifndef OLSR_AGENT_IMPL_H
24 #define OLSR_AGENT_IMPL_H
25 
26 #include "olsr-header.h"
27 #include "ns3/test.h"
28 #include "olsr-state.h"
29 #include "olsr-repositories.h"
30 
31 #include "ns3/object.h"
32 #include "ns3/packet.h"
33 #include "ns3/node.h"
34 #include "ns3/socket.h"
35 #include "ns3/event-garbage-collector.h"
36 #include "ns3/random-variable-stream.h"
37 #include "ns3/timer.h"
38 #include "ns3/traced-callback.h"
39 #include "ns3/ipv4.h"
40 #include "ns3/ipv4-routing-protocol.h"
41 #include "ns3/ipv4-static-routing.h"
42 
43 #include <vector>
44 #include <map>
45 
47 class OlsrMprTestCase;
48 
49 namespace ns3 {
50 namespace olsr {
51 
56 
60 {
63  uint32_t interface;
64  uint32_t distance;
65 
66  RoutingTableEntry (void) : // default values
67  destAddr (), nextAddr (),
68  interface (0), distance (0)
69  {
70  }
71 };
72 
73 class RoutingProtocol;
74 
81 {
82 public:
86  friend class ::OlsrMprTestCase;
87 
88  static const uint16_t OLSR_PORT_NUMBER;
89 
94  static TypeId GetTypeId (void);
95 
96  RoutingProtocol (void);
97  virtual ~RoutingProtocol (void);
98 
104  void SetMainInterface (uint32_t interface);
105 
111  void Dump (void);
112 
117  std::vector<RoutingTableEntry> GetRoutingTableEntries (void) const;
118 
123  MprSet GetMprSet (void) const;
124 
129  const MprSelectorSet & GetMprSelectors (void) const;
130 
135  const NeighborSet & GetNeighbors (void) const;
136 
141  const TwoHopNeighborSet & GetTwoHopNeighbors (void) const;
142 
147  const TopologySet & GetTopologySet (void) const;
148 
153  const OlsrState & GetOlsrState (void) const;
154 
163  int64_t AssignStreams (int64_t stream);
164 
171  typedef void (* PacketTxRxTracedCallback)(const PacketHeader & header, const MessageList & messages);
172 
178  typedef void (* TableChangeTracedCallback) (uint32_t size);
179 
180 private:
181  std::set<uint32_t> m_interfaceExclusions;
183 
184 public:
189  std::set<uint32_t> GetInterfaceExclusions (void) const
190  {
191  return m_interfaceExclusions;
192  }
193 
198  void SetInterfaceExclusions (std::set<uint32_t> exceptions);
199 
208  void AddHostNetworkAssociation (Ipv4Address networkAddr, Ipv4Mask netmask);
209 
218  void RemoveHostNetworkAssociation (Ipv4Address networkAddr, Ipv4Mask netmask);
219 
231 
237 
238 protected:
239  virtual void DoInitialize (void);
240  virtual void DoDispose (void);
241 
242 private:
243  std::map<Ipv4Address, RoutingTableEntry> m_table;
244 
246 
248 
251  uint16_t m_ansn;
252 
257  uint8_t m_willingness;
258 
261 
265  void Clear (void);
266 
271  uint32_t GetSize (void) const
272  {
273  return m_table.size ();
274  }
275 
280  void RemoveEntry (const Ipv4Address &dest);
291  void AddEntry (const Ipv4Address &dest,
292  const Ipv4Address &next,
293  uint32_t interface,
294  uint32_t distance);
305  void AddEntry (const Ipv4Address &dest,
306  const Ipv4Address &next,
307  const Ipv4Address &interfaceAddress,
308  uint32_t distance);
309 
316  bool Lookup (const Ipv4Address &dest,
317  RoutingTableEntry &outEntry) const;
318 
337  bool FindSendEntry (const RoutingTableEntry &entry,
338  RoutingTableEntry &outEntry) const;
339 
340 public:
341  // From Ipv4RoutingProtocol
343  const Ipv4Header &header,
344  Ptr<NetDevice> oif,
345  Socket::SocketErrno &sockerr);
346  virtual bool RouteInput (Ptr<const Packet> p,
347  const Ipv4Header &header,
352  ErrorCallback ecb);
353  virtual void SetIpv4 (Ptr<Ipv4> ipv4);
354 
359  virtual Ptr<Ipv4> GetIpv4 (void) const;
360  virtual void PrintRoutingTable (Ptr<OutputStreamWrapper> stream, Time::Unit unit = Time::S) const;
361 
362 
363 private:
364  virtual void NotifyInterfaceUp (uint32_t interface);
365  virtual void NotifyInterfaceDown (uint32_t interface);
366  virtual void NotifyAddAddress (uint32_t interface, Ipv4InterfaceAddress address);
367  virtual void NotifyRemoveAddress (uint32_t interface, Ipv4InterfaceAddress address);
368 
374  void SendPacket (Ptr<Packet> packet, const MessageList &containedMessages);
375 
380  inline uint16_t GetPacketSequenceNumber (void);
381 
386  inline uint16_t GetMessageSequenceNumber (void);
387 
392  void RecvOlsr (Ptr<Socket> socket);
393 
397  void MprComputation (void);
398 
402  void RoutingTableComputation (void);
403 
404 public:
410  Ipv4Address GetMainAddress (Ipv4Address iface_addr) const;
411 
412 private:
419 
420  // Timer handlers
422 
425  void HelloTimerExpire (void);
426 
428 
431  void TcTimerExpire (void);
432 
434 
437  void MidTimerExpire (void);
438 
440 
443  void HnaTimerExpire (void);
444 
453  void DupTupleTimerExpire (Ipv4Address address, uint16_t sequenceNumber);
454 
456 
467  void LinkTupleTimerExpire (Ipv4Address neighborIfaceAddr);
468 
477  void Nb2hopTupleTimerExpire (Ipv4Address neighborMainAddr, Ipv4Address twoHopNeighborAddr);
478 
486  void MprSelTupleTimerExpire (Ipv4Address mainAddr);
487 
496  void TopologyTupleTimerExpire (Ipv4Address destAddr, Ipv4Address lastAddr);
497 
503  void IfaceAssocTupleTimerExpire (Ipv4Address ifaceAddr);
504 
512  void AssociationTupleTimerExpire (Ipv4Address gatewayAddr, Ipv4Address networkAddr, Ipv4Mask netmask);
513 
517  void IncrementAnsn (void);
518 
522 
533  void ForwardDefault (olsr::MessageHeader olsrMessage,
534  DuplicateTuple *duplicated,
535  const Ipv4Address &localIface,
536  const Ipv4Address &senderAddress);
537 
547  void QueueMessage (const olsr::MessageHeader &message, Time delay);
548 
556  void SendQueuedMessages (void);
557 
561  void SendHello (void);
562 
566  void SendTc (void);
567 
571  void SendMid (void);
572 
576  void SendHna (void);
577 
585  void NeighborLoss (const LinkTuple &tuple);
586 
592  void AddDuplicateTuple (const DuplicateTuple &tuple);
593 
599  void RemoveDuplicateTuple (const DuplicateTuple &tuple);
600 
606  void LinkTupleAdded (const LinkTuple &tuple, uint8_t willingness);
607 
613  void RemoveLinkTuple (const LinkTuple &tuple);
614 
622  void LinkTupleUpdated (const LinkTuple &tuple, uint8_t willingness);
623 
629  void AddNeighborTuple (const NeighborTuple &tuple);
630 
636  void RemoveNeighborTuple (const NeighborTuple &tuple);
637 
643  void AddTwoHopNeighborTuple (const TwoHopNeighborTuple &tuple);
644 
651 
658  void AddMprSelectorTuple (const MprSelectorTuple &tuple);
659 
666  void RemoveMprSelectorTuple (const MprSelectorTuple &tuple);
667 
673  void AddTopologyTuple (const TopologyTuple &tuple);
674 
680  void RemoveTopologyTuple (const TopologyTuple &tuple);
681 
687  void AddIfaceAssocTuple (const IfaceAssocTuple &tuple);
688 
694  void RemoveIfaceAssocTuple (const IfaceAssocTuple &tuple);
695 
701  void AddAssociationTuple (const AssociationTuple &tuple);
702 
708  void RemoveAssociationTuple (const AssociationTuple &tuple);
709 
720  void ProcessHello (const olsr::MessageHeader &msg,
721  const Ipv4Address &receiverIface,
722  const Ipv4Address &senderIface);
723 
734  void ProcessTc (const olsr::MessageHeader &msg,
735  const Ipv4Address &senderIface);
736 
746  void ProcessMid (const olsr::MessageHeader &msg,
747  const Ipv4Address &senderIface);
748 
760  void ProcessHna (const olsr::MessageHeader &msg,
761  const Ipv4Address &senderIface);
762 
771  void LinkSensing (const olsr::MessageHeader &msg,
772  const olsr::MessageHeader::Hello &hello,
773  const Ipv4Address &receiverIface,
774  const Ipv4Address &senderIface);
775 
782  void PopulateNeighborSet (const olsr::MessageHeader &msg,
783  const olsr::MessageHeader::Hello &hello);
784 
792  const olsr::MessageHeader::Hello &hello);
793 
801  const olsr::MessageHeader::Hello &hello);
802 
803  int Degree (NeighborTuple const &tuple);
804 
810  bool IsMyOwnAddress (const Ipv4Address & a) const;
811 
813 
814  // One socket per interface, each bound to that interface's address
815  // (reason: for OLSR Link Sensing we need to know on which interface
816  // HELLO messages arrive)
817  std::map< Ptr<Socket>, Ipv4InterfaceAddress > m_sendSockets;
819 
820 
823 
826 
829 
832 
833 };
834 
835 }
836 } // namespace ns3
837 
838 #endif /* OLSR_AGENT_IMPL_H */
std::vector< TopologyTuple > TopologySet
Topology Set type.
void HnaTimerExpire(void)
Sends an HNA message (if the node has associated hosts/networks) and reschedules the HNA timer...
An MPR-Selector Tuple.
std::set< uint32_t > m_interfaceExclusions
Set of interfaces excluded by OSLR.
An OLSR&#39;s routing table entry.
uint32_t distance
Distance in hops to the destination.
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:103
void AddTopologyTuple(const TopologyTuple &tuple)
Adds a topology tuple to the Topology Set.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
void IfaceAssocTupleTimerExpire(Ipv4Address ifaceAddr)
Removes interface association tuple_ if expired.
void RemoveMprSelectorTuple(const MprSelectorTuple &tuple)
Removes an MPR selector tuple from the MPR Selector Set.
Timer m_helloTimer
Timer for the HELLO message.
void Clear(void)
Clears the routing table and frees the memory assigned to each one of its entries.
void MidTimerExpire(void)
Sends a MID message (if the node has more than one interface) and resets the MID timer.
Time m_midInterval
MID messages&#39; emission interval.
A simple virtual Timer class.
Definition: timer.h:73
This header can store HELP, TC, MID and HNA messages.
Definition: olsr-header.h:157
uint16_t m_messageSequenceNumber
Messages sequence number counter.
Ipv4Address destAddr
Address of the destination node.
a class to represent an Ipv4 address mask
Definition: ipv4-address.h:269
void LinkTupleUpdated(const LinkTuple &tuple, uint8_t willingness)
This function is invoked when a link tuple is updated.
Forward calls to a chain of Callback.
uint16_t m_ansn
Advertised Neighbor Set sequence number.
const NeighborSet & GetNeighbors(void) const
Get the one hop neighbors.
void AddEntry(const Ipv4Address &dest, const Ipv4Address &next, uint32_t interface, uint32_t distance)
Adds a new entry into the routing table.
Ptr< const Ipv4StaticRouting > GetRoutingTableAssociation(void) const
Returns the internal HNA table.
bool m_linkTupleTimerFirstTime
Flag to indicate if it is the first time the LinkTupleTimer fires.
void TcTimerExpire(void)
Sends a TC message (if there exists any MPR selector) and reschedules the TC timer.
virtual void NotifyInterfaceUp(uint32_t interface)
void SendQueuedMessages(void)
Creates as many OLSR packets as needed in order to send all buffered OLSR messages.
int64_t AssignStreams(int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
void(* TableChangeTracedCallback)(uint32_t size)
TracedCallback signature for routing table computation.
void DupTupleTimerExpire(Ipv4Address address, uint16_t sequenceNumber)
Removes tuple if expired.
uint16_t GetPacketSequenceNumber(void)
Increments packet sequence number and returns the new value.
Timer m_queuedMessagesTimer
timer for throttling outgoing messages
void AddHostNetworkAssociation(Ipv4Address networkAddr, Ipv4Mask netmask)
Injects the specified (networkAddr, netmask) tuple in the list of local HNA associations to be sent b...
Ipv4Address m_mainAddress
the node main address.
void LinkTupleTimerExpire(Ipv4Address neighborIfaceAddr)
Removes tuple_ if expired.
void SetMainInterface(uint32_t interface)
Set the OLSR main address to the first address on the indicated interface.
SocketErrno
Enumeration of the possible errors returned by a socket.
Definition: socket.h:82
void Nb2hopTupleTimerExpire(Ipv4Address neighborMainAddr, Ipv4Address twoHopNeighborAddr)
Removes 2_hop neighbor tuple_ if expired.
void RemoveAssociationTuple(const AssociationTuple &tuple)
Removes a host network association tuple to the Association Set.
void ProcessTc(const olsr::MessageHeader &msg, const Ipv4Address &senderIface)
Processes a TC message following RFC 3626 specification.
void MprComputation(void)
Computates MPR set of a node following RFC 3626 hints.
void SendMid(void)
Creates a new OLSR MID message which is buffered for being sent later on.
void LinkSensing(const olsr::MessageHeader &msg, const olsr::MessageHeader::Hello &hello, const Ipv4Address &receiverIface, const Ipv4Address &senderIface)
Updates Link Set according to a new received HELLO message (following RFC 3626 specification).
void SendHna(void)
Creates a new OLSR HNA message which is buffered for being sent later on.
void MprSelTupleTimerExpire(Ipv4Address mainAddr)
Removes MPR selector tuple_ if expired.
Callback< void, Ptr< const Packet >, const Ipv4Header &, Socket::SocketErrno > ErrorCallback
Callback for routing errors (e.g., no route found)
std::map< Ipv4Address, RoutingTableEntry > m_table
Data structure for the routing table.
TracedCallback< const PacketHeader &, const MessageList & > m_rxPacketTrace
Rx packet trace.
void RemoveIfaceAssocTuple(const IfaceAssocTuple &tuple)
Removed an interface association tuple to the Interface Association Set.
Packet header for IPv4.
Definition: ipv4-header.h:33
EventGarbageCollector m_events
Running events.
virtual void PrintRoutingTable(Ptr< OutputStreamWrapper > stream, Time::Unit unit=Time::S) const
Print the Routing Table entries.
An object that tracks scheduled events and automatically cancels them when it is destroyed.
A record of an IPv4 routing table entry for Ipv4GlobalRouting and Ipv4StaticRouting.
uint8_t m_willingness
Willingness for forwarding packets on behalf of other nodes.
void PopulateNeighborSet(const olsr::MessageHeader &msg, const olsr::MessageHeader::Hello &hello)
Updates the Neighbor Set according to the information contained in a new received HELLO message (foll...
void RemoveHostNetworkAssociation(Ipv4Address networkAddr, Ipv4Mask netmask)
Removes the specified (networkAddr, netmask) tuple from the list of local HNA associations to be sent...
std::map< Ptr< Socket >, Ipv4InterfaceAddress > m_sendSockets
Container of sockets and the interfaces they are opened onto.
void AddIfaceAssocTuple(const IfaceAssocTuple &tuple)
Adds an interface association tuple to the Interface Association Set.
void QueueMessage(const olsr::MessageHeader &message, Time delay)
Enques an OLSR message which will be sent with a delay of (0, delay].
void SendPacket(Ptr< Packet > packet, const MessageList &containedMessages)
Send an OLSR message.
OLSR routing protocol for IPv4.
An Association Tuple.
bool FindSendEntry(const RoutingTableEntry &entry, RoutingTableEntry &outEntry) const
Finds the appropriate entry which must be used in order to forward a data packet to a next hop (given...
void ProcessHello(const olsr::MessageHeader &msg, const Ipv4Address &receiverIface, const Ipv4Address &senderIface)
Processes a HELLO message following RFC 3626 specification.
Unit
The unit to use to interpret a number representing time.
Definition: nstime.h:109
std::set< uint32_t > GetInterfaceExclusions(void) const
Get the excluded interfaces.
void AddAssociationTuple(const AssociationTuple &tuple)
Adds a host network association tuple to the Association Set.
Ptr< Ipv4StaticRouting > m_hnaRoutingTable
Routing table for HNA routes.
virtual bool RouteInput(Ptr< const Packet > p, const Ipv4Header &header, Ptr< const NetDevice > idev, UnicastForwardCallback ucb, MulticastForwardCallback mcb, LocalDeliverCallback lcb, ErrorCallback ecb)
Route an input packet (to be forwarded or locally delivered)
Timer m_tcTimer
Timer for the TC message.
Ptr< Socket > m_recvSocket
Receiving socket.
void RemoveDuplicateTuple(const DuplicateTuple &tuple)
Removes a duplicate tuple from the Duplicate Set.
virtual void NotifyAddAddress(uint32_t interface, Ipv4InterfaceAddress address)
Time m_helloInterval
HELLO messages&#39; emission interval.
const MprSelectorSet & GetMprSelectors(void) const
Gets the MPR selectors.
void SetRoutingTableAssociation(Ptr< Ipv4StaticRouting > routingTable)
Associates the specified Ipv4StaticRouting routing table to the OLSR routing protocol.
void TopologyTupleTimerExpire(Ipv4Address destAddr, Ipv4Address lastAddr)
Removes topology tuple_ if expired.
Time m_tcInterval
TC messages&#39; emission interval.
void AddTwoHopNeighborTuple(const TwoHopNeighborTuple &tuple)
Adds a 2-hop neighbor tuple to the 2-hop Neighbor Set.
void AssociationTupleTimerExpire(Ipv4Address gatewayAddr, Ipv4Address networkAddr, Ipv4Mask netmask)
Removes association tuple_ if expired.
void NeighborLoss(const LinkTuple &tuple)
Performs all actions needed when a neighbor loss occurs.
void RemoveTopologyTuple(const TopologyTuple &tuple)
Removes a topology tuple to the Topology Set.
virtual void DoDispose(void)
Destructor implementation.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void RecvOlsr(Ptr< Socket > socket)
Receive an OLSR message.
address
Definition: first.py:44
bool IsMyOwnAddress(const Ipv4Address &a) const
Check that address is one of my interfaces.
bool Lookup(const Ipv4Address &dest, RoutingTableEntry &outEntry) const
Looks up an entry for the specified destination address.
static TypeId GetTypeId(void)
Get the type ID.
This class encapsulates all data structures needed for maintaining internal state of an OLSR node...
Definition: olsr-state.h:34
const TopologySet & GetTopologySet(void) const
Gets the topology set.
#define NS_DEPRECATED_3_34
Tag for things deprecated in version ns-3.34.
Definition: deprecated.h:71
std::vector< RoutingTableEntry > GetRoutingTableEntries(void) const
Get the routing table entries.
Ptr< Ipv4StaticRouting > m_routingTableAssociation
Associations from an Ipv4StaticRouting instance.
void AddNeighborTuple(const NeighborTuple &tuple)
Adds a neighbor tuple to the Neighbor Set.
void SendHello(void)
Creates a new OLSR HELLO message which is buffered for being sent later on.
void RemoveLinkTuple(const LinkTuple &tuple)
Removes a link tuple from the Link Set.
bool UsesNonOlsrOutgoingInterface(const Ipv4RoutingTableEntry &route)
Tests whether or not the specified route uses a non-OLSR outgoing interface.
std::vector< MessageHeader > MessageList
Definition: olsr-header.h:695
Definition: olsr.py:1
void SendTc(void)
Creates a new OLSR TC message which is buffered for being sent later on.
virtual void NotifyInterfaceDown(uint32_t interface)
The basic layout of any packet in OLSR is as follows (omitting IP and UDP headers): ...
Definition: olsr-header.h:75
uint16_t m_packetSequenceNumber
Packets sequence number counter.
void PopulateTwoHopNeighborSet(const olsr::MessageHeader &msg, const olsr::MessageHeader::Hello &hello)
Updates the 2-hop Neighbor Set according to the information contained in a new received HELLO message...
void RemoveTwoHopNeighborTuple(const TwoHopNeighborTuple &tuple)
Removes a 2-hop neighbor tuple from the 2-hop Neighbor Set.
void RemoveEntry(const Ipv4Address &dest)
Deletes the entry whose destination address is given.
void ForwardDefault(olsr::MessageHeader olsrMessage, DuplicateTuple *duplicated, const Ipv4Address &localIface, const Ipv4Address &senderAddress)
OLSR&#39;s default forwarding algorithm.
Callback< void, Ptr< const Packet >, const Ipv4Header &, uint32_t > LocalDeliverCallback
Callback for packets to be locally delivered.
void ProcessHna(const olsr::MessageHeader &msg, const Ipv4Address &senderIface)
Processes a HNA message following RFC 3626 specification.
RoutingTableEntry(void)
virtual Ptr< Ipv4Route > RouteOutput(Ptr< Packet > p, const Ipv4Header &header, Ptr< NetDevice > oif, Socket::SocketErrno &sockerr)
Query routing cache for an existing route, for an outbound packet.
int Degree(NeighborTuple const &tuple)
This auxiliary function (defined in RFC 3626) is used for calculating the MPR Set.
uint32_t interface
Interface index.
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:41
void(* PacketTxRxTracedCallback)(const PacketHeader &header, const MessageList &messages)
TracedCallback signature for Packet transmit and receive events.
std::vector< NeighborTuple > NeighborSet
Neighbor Set type.
Ptr< Ipv4 > m_ipv4
IPv4 object the routing is linked to.
uint32_t GetSize(void) const
Returns the routing table size.
HELLO Message Format
Definition: olsr-header.h:376
void HelloTimerExpire(void)
Sends a HELLO message and reschedules the HELLO timer.
a class to store IPv4 address information on an interface
Ipv4Address GetMainAddress(Ipv4Address iface_addr) const
Gets the main address associated with a given interface address.
virtual void SetIpv4(Ptr< Ipv4 > ipv4)
void PopulateMprSelectorSet(const olsr::MessageHeader &msg, const olsr::MessageHeader::Hello &hello)
Updates the MPR Selector Set according to the information contained in a new received HELLO message (...
Ipv4Address nextAddr
Address of the next hop.
TracedCallback< const PacketHeader &, const MessageList & > m_txPacketTrace
Tx packet trace.
std::set< Ipv4Address > MprSet
MPR Set type.
Timer m_midTimer
Timer for the MID message.
static const uint16_t OLSR_PORT_NUMBER
port number (698)
std::vector< TwoHopNeighborTuple > TwoHopNeighborSet
2-hop Neighbor Set type.
uint16_t GetMessageSequenceNumber(void)
Increments message sequence number and returns the new value.
Abstract base class for IPv4 routing protocols.
void LinkTupleAdded(const LinkTuple &tuple, uint8_t willingness)
Adds a link tuple.
void SetInterfaceExclusions(std::set< uint32_t > exceptions)
Set the interfaces to be excluded.
Time m_hnaInterval
HNA messages&#39; emission interval.
void Dump(void)
Dump the neighbor table, two-hop neighbor table, and routing table to logging output (NS_LOG_DEBUG lo...
Timer m_hnaTimer
Timer for the HNA message.
std::vector< MprSelectorTuple > MprSelectorSet
MPR Selector Set type.
second
Definition: nstime.h:115
virtual void DoInitialize(void)
Initialize() implementation.
const TwoHopNeighborSet & GetTwoHopNeighbors(void) const
Get the two hop neighbors.
void AddDuplicateTuple(const DuplicateTuple &tuple)
Adds a duplicate tuple to the Duplicate Set.
void RemoveNeighborTuple(const NeighborTuple &tuple)
Removes a neighbor tuple from the Neighbor Set.
virtual NS_DEPRECATED_3_34 Ptr< Ipv4 > GetIpv4(void) const
OlsrState m_state
Internal state with all needed data structs.
Callback< void, Ptr< Ipv4MulticastRoute >, Ptr< const Packet >, const Ipv4Header & > MulticastForwardCallback
Callback for multicast packets to be forwarded.
const OlsrState & GetOlsrState(void) const
Gets the underlying OLSR state object.
void RoutingTableComputation(void)
Creates the routing table of the node following RFC 3626 hints.
void AddMprSelectorTuple(const MprSelectorTuple &tuple)
Adds an MPR selector tuple to the MPR Selector Set.
TracedCallback< uint32_t > m_routingTableChanged
Routing table chanes challback.
a unique identifier for an interface.
Definition: type-id.h:58
An Interface Association Tuple.
virtual void NotifyRemoveAddress(uint32_t interface, Ipv4InterfaceAddress address)
olsr::MessageList m_queuedMessages
A list of pending messages which are buffered awaiting for being sent.
Ptr< UniformRandomVariable > m_uniformRandomVariable
Provides uniform random variables.
Callback< void, Ptr< Ipv4Route >, Ptr< const Packet >, const Ipv4Header & > UnicastForwardCallback
Callback for unicast packets to be forwarded.
void IncrementAnsn(void)
Increments the ANSN counter.
MprSet GetMprSet(void) const
Gets the MPR set.
Testcase for MPR computation mechanism.
void ProcessMid(const olsr::MessageHeader &msg, const Ipv4Address &senderIface)
Processes a MID message following RFC 3626 specification.