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#include ns 3 / core - module.h #include ns 3 / network - module.h #include ns 3 / mobility -
#include nscoremodule.h #include nsnetworkmodule.h #include nsmobilitymodule.h #include nsinternetmodule.h #include nsapplicationsmodule.h #include nsaodvmodule.h #include nsolsrmodule.h Include the OLSR module using namespace ns; enum RoutingProtocol AODV, OLSR, HYBRID ; struct RouteEntry IpvAddress dest; IpvAddress nextHop; RoutingProtocol protocol; RouteEntryIpvAddress dest, IpvAddress nextHop, RoutingProtocol protocol : destdest nextHopnextHop protocolprotocol ; std::vector routingTable; bool IsAODVZonePtr node Placeholder logic for AODV zone determination return false; void CustomAODVRouteRequestPtr source, IpvAddress destAddress Ptr packet Create; IpvHeader ipvHeader; ipvHeader.SetSourcesourceGetObjectGetAddressGetLocal; ipvHeader.SetDestinationdestAddress; packetAddHeaderipvHeader; packetAddHeaderAodvHeader; sourceSendpacket; void CustomAODVRouteReplyPtr node, RouteEntry route Ptr reply Create; replyAddHeaderroute; nodeSendreply; void HybridRoutingLogicPtr node, IpvAddress destAddress if IsAODVZonenode CustomAODVRouteRequestnode destAddress; else Placeholder for OLSR logic You can implement your OLSR routing logic here For simplicity, this example does not include detailed OLSR logic class PacketMonitor public: PacketMonitor : lostPackets void CheckForLostPacketsPtr packet if packetReceived lostPackets; int GetLostPackets return lostPackets; private: int lostPackets; ; int main NodeContainer nodes; nodes.Create; MobilityHelper mobility; mobility.SetMobilityModelns::RandomWalkdMobilityModel", "MinSpeed", StringValue "MaxSpeed", StringValue; mobility.Installnodes; InternetStackHelper internet; internet.Installnodes; AodvHelper aodv; OlsrHelper olsr; IpvStaticRoutingHelper staticRouting; IpvAddressHelper address; RoutingProtocol currentProtocol AODV; PacketMonitor monitor; IpvAddress destAddress; Assign IP addresses address.SetBase; IpvInterfaceContainer interfaces address.Assignnodes; Install AODV or OLSR routing if currentProtocol AODV aodv.Installnodes; else if currentProtocol OLSR olsr.Installnodes; Install applications UdpEchoClientHelper clientHelperinterfacesGetAddress; UdpEchoServerHelper serverHelper; serverHelper.InstallnodesGet; clientHelper.InstallnodesGet; Simulator::Run; if currentProtocol AODV std::cout "AODV lost packets: monitor.GetLostPackets std::endl; else if currentProtocol OLSR std::cout "OLSR lost packets: monitor.GetLostPackets std::endl; Switch to AODV at time s currentProtocol AODV; Reinstall AODV routing if currentProtocol AODV aodv.Installnodes; Install applications for the second run UdpEchoClientHelper clientHelperinterfacesGetAddress; UdpEchoServerHelper serverHelper; serverHelperInstallnodesGet; clientHelperInstallnodesGet; Simulator::Run; if currentProtocol AODV std::cout "AODV lost packets: monitor.GetLostPackets std::endl; else if currentProtocol OLSR std::cout "OLSR lost packets: monitor.GetLostPackets std::endl; Simulator::Destroy; return ; wrte me a working code because this pne is not running. need to run it for ns I have checked there is no pdreed throughput and routing overhead for this code i needed. Aso for hybrid routign logic else statement for olsr is empy write the code of itPrint me ip address, mobility, packet generation, current protocol AODV OLSR, packet received, packet lost, number of nodes for aodsv, olsr rrep, rreq, rerr, routing tablei source adress destination address next hop, protocol
#include nscoremodule.h
#include nsnetworkmodule.h
#include nsmobilitymodule.h
#include nsinternetmodule.h
#include nsapplicationsmodule.h
#include nsaodvmodule.h
#include nsolsrmodule.h Include the OLSR module
using namespace ns;
enum RoutingProtocol AODV, OLSR, HYBRID ;
struct RouteEntry
IpvAddress dest;
IpvAddress nextHop;
RoutingProtocol protocol;
RouteEntryIpvAddress dest, IpvAddress nextHop, RoutingProtocol protocol
: destdest nextHopnextHop protocolprotocol
;
std::vector routingTable;
bool IsAODVZonePtr node
Placeholder logic for AODV zone determination
return false;
void CustomAODVRouteRequestPtr source, IpvAddress destAddress
Ptr packet Create;
IpvHeader ipvHeader;
ipvHeader.SetSourcesourceGetObjectGetAddressGetLocal;
ipvHeader.SetDestinationdestAddress;
packetAddHeaderipvHeader;
packetAddHeaderAodvHeader;
sourceSendpacket;
void CustomAODVRouteReplyPtr node, RouteEntry route
Ptr reply Create;
replyAddHeaderroute;
nodeSendreply;
void HybridRoutingLogicPtr node, IpvAddress destAddress
if IsAODVZonenode
CustomAODVRouteRequestnode destAddress;
else
Placeholder for OLSR logic
You can implement your OLSR routing logic here
For simplicity, this example does not include detailed OLSR logic
class PacketMonitor
public:
PacketMonitor : lostPackets
void CheckForLostPacketsPtr packet
if packetReceived
lostPackets;
int GetLostPackets return lostPackets;
private:
int lostPackets;
;
int main
NodeContainer nodes;
nodes.Create;
MobilityHelper mobility;
mobility.SetMobilityModelns::RandomWalkdMobilityModel",
"MinSpeed", StringValue
"MaxSpeed", StringValue;
mobility.Installnodes;
InternetStackHelper internet;
internet.Installnodes;
AodvHelper aodv;
OlsrHelper olsr;
IpvStaticRoutingHelper staticRouting;
IpvAddressHelper address;
RoutingProtocol currentProtocol AODV;
PacketMonitor monitor;
IpvAddress destAddress;
Assign IP addresses
address.SetBase;
IpvInterfaceContainer interfaces address.Assignnodes;
Install AODV or OLSR routing
if currentProtocol AODV
aodv.Installnodes;
else if currentProtocol OLSR
olsr.Installnodes;
Install applications
UdpEchoClientHelper clientHelperinterfacesGetAddress;
UdpEchoServerHelper serverHelper;
serverHelper.InstallnodesGet;
clientHelper.InstallnodesGet;
Simulator::Run;
if currentProtocol AODV
std::cout "AODV lost packets: monitor.GetLostPackets
std::endl;
else if currentProtocol OLSR
std::cout "OLSR lost packets: monitor.GetLostPackets
std::endl;
Switch to AODV at time s
currentProtocol AODV;
Reinstall AODV routing
if currentProtocol AODV
aodv.Installnodes;
Install applications for the second run
UdpEchoClientHelper clientHelperinterfacesGetAddress;
UdpEchoServerHelper serverHelper;
serverHelperInstallnodesGet;
clientHelperInstallnodesGet;
Simulator::Run;
if currentProtocol AODV
std::cout "AODV lost packets: monitor.GetLostPackets
std::endl;
else if currentProtocol OLSR
std::cout "OLSR lost packets: monitor.GetLostPackets
std::endl;
Simulator::Destroy;
return ;
wrte me a working code because this pne is not running. need to run it for ns I have checked there is no pdreed throughput and routing overhead for this code i needed. Aso for hybrid routign logic else statement for olsr is empy write the code of itPrint me ip address, mobility, packet generation, current protocol AODV OLSR, packet received, packet lost, number of nodes for aodsv, olsr rrep, rreq, rerr, routing tablei source adress destination address next hop, protocol
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