#include $"$ns$/$core$-$module.h$"$

#include "nsil$/$network$-$module.h$"$

#include $"$ns$3/$mobility$-$module.h$"$

#include $"$ns$3/$internet$-$module.h$"$

#include $"$ns$3/$applications$-$module.h$"$

#include $"$ns$3/$sodv$-$module.h$"$

#include "nsil$/$olar$-$module.h$"$

#include

using namespace ns$3$;

enum RoutingProtocol $\{$ AODV, OLSR, HYBRID $\}$;

struct RouteEntry $\{$

Ipv$4$Address dest;

Ipv$4$Address nextHop;

RoutingProtocol protocol;

RouteEntry$($Ipv$4$Address dest, Ipv$4$Address nextHop, RoutingProtocol protocol$)$

: dest$($dest$),$ nextHop$($nextHop$),$ protocol$($protocol$)\{\}$

$\}$;

std::vector routingTable;

bool IsAODVZone$($Ptr node$)\{$

return false; $//$ Placeholder, replace with your logic

$\}$

void CustomAODVRouteRequest$($Ptr source, Ipv$4$Address destAddress$)\{$

Ptr packet $=$ Create$()$;

Ipv$4$Header ipvHeader;

ipvHeader.SetSource$($source$->$GetObject$()->$GetAddress$(1,0).$GetLocal$())$;

ipvHeader.SetDestination$($destAddress$)$;

packet$->$AddHeader$($ipvHeader$)$;

packet$->$AddHeader$($AodvHeader$())$;

source$->$Send$($packet$)$;

$\}$

void CustomAODVRouteReply$($Ptr node, RouteEntry route$)\{$

Ptr reply $=$ Create$()$;

reply$->$AddHeader$($route$)$;

node$->$Send$($reply$)$;

$\}$

void HybridRoutingLogic$($Ptr node, Ipv$4$Address destAddress$)\{$

if $($IsAODVZone$($node$))\{$

CustomAODVRouteRequest$($node$,$ destAddress$)$;

$\}$ else $\{$

CustomAODVRouteRequest$($node$,$ destAddress$)$; $//$ Placeholder for OLSR logic

$\}$

$\}$

class PacketMonitor $\{$

public:

PacketMonitor$()$ : lostPackets$(0)\{\}$

void CheckForLostPackets$($Ptr packet$)\{$

if $(!$packet$->$Received$())\{$

lostPackets$++$;

$\}$

$\}$

int GetLostPackets$()\{$ return lostPackets; $\}$

private:

int lostPackets;

$\}$;

int main$()\{$

NodeContainer nodes;

nodes.Create$(10)$;

MobilityHelper mobility;

mobility.SetMobilityModel$("$RandomWalk$2$dMobilityModel", "MinSpeed", $"1\mathrm{.}0",$ "MaxSpeed", $"10\mathrm{.}0")$;

mobility.Install$($nodes$)$;

InternetStackHelper internet;

internet.Install$($nodes$)$;

AodvHelper aodv;

OlarHelper olar;

RoutingProtocol currentProtocol $=$ AODV;

PacketMonitor monitor;

Ipv$4$Address destAddress$("192\mathrm{.}168\mathrm{.}1\mathrm{.}2")$;

UdpEchoClientHelper clientHelper$(1024)$;

UdpEchoServerHelper serverHelper;

serverHelper.Install$($nodes$.$Get$(9))$;

clientHelper.Install$($nodes$.$Get$(0))$;

Simulator::Run$(10\mathrm{.}0)$;

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 $5\mathrm{.}0$s

currentProtocol $=$ AODV;

UdpEchoClientHelper clientHelper$2(1024)$;

UdpEchoServerHelper serverHelper$2$;

serverHelper$2.$Install$($nodes$.$Get$(9))$;

clientHelper$2.$Install$($nodes$.$Get$(0))$;

Simulator::Run$(10\mathrm{.}0)$;

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;

$\}$

return $0$;

$\}$ this code will not work the ns $3\mathrm{.}36\mathrm{.}1$ simulator $,$ correct it so can run it$.$ Why do you nor write full code without error $.$ where isthe output of this code $?$ show me which part is hybrid $.$ want it to wave wireless for node concetions of nodes and urban scenario for measuring differernt kind of nodes $..$write me good for hybrid approach of it$.$ to measure good for performance pf pfr$,$ e$2$ed$,$throughput, routing overhad, also implement it of his code $.$ also writ eme the routing table code so $,$c can see the insdide of it