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

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

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

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

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

#include $"$ns$3/$olsr$-$helper.h$"$

#include $"$ns$3/$aodv$-$helper.h$"$

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

#include $"$ns$3/$flow$-$monitor$-$module.h$"$

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

#include

#include

#include $"$ns$3/$flow$-$monitor$-$module.h$"$

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

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

using namespace ns$3$;

NS$\_$LOG$\_$COMPONENT$\_$DEFINE$("$HybridAodvOlsrExample$")$;

static uint$32\_$t totalPacketsSent $=0$;

static uint$32\_$t totalPacketsReceived $=0$;

static uint$32\_$t totalAodvPacketsSent $=0$;

static uint$32\_$t totalAodvPacketsReceived $=0$;

static uint$32\_$t totalOlsrPacketsSent $=0$;

static uint$32\_$t totalOlsrPacketsReceived $=0$;

const uint$32\_$t targetPacketsReceived $=1024$;

bool isAodvTurn $=$ true; $//$ Global flag to alternate between AODV and OLSR

$//$ Inside ReceivePacket function

$//$void ReceivePacket$($Ptr socket$)\{$

$//$ Ptr packet;

$//$ while $(($packet $=$ socket$->$Recv$()))\{$

$//$ Increment the total packets received counter

$//$ totalPacketsReceived$++$;

$//$ Check the port to determine AODV or OLSR packet

$//$ Address localAddress;

$//$ socket$->$GetSockName$($localAddress$)$;

$//$ InetSocketAddress inetSocketAddress $=$ InetSocketAddress::ConvertFrom$($localAddress$)$;

$//$ if $($inetSocketAddress$.$GetPort$()==8080)\{$

$//$ totalAodvPacketsReceived$++$;

$//\}$ else if $($inetSocketAddress$.$GetPort$()==8081)\{$

$//$ totalOlsrPacketsReceived$++$;

$//\}$

$//$ Log packet details and counts

$//$ NS$\_$LOG$\_$UNCOND$("$Received Packet of size: $"<<$ packet$->$GetSize$()$

$//<<"|$ AODV: $"<<$ totalAodvPacketsReceived

$//<<"|$ OLSR: $"<<$ totalOlsrPacketsReceived$)$;

$//$ Stop the simulation if the target is reached

$//$ if $($totalPacketsReceived $>=$ targetPacketsReceived$)\{$

$//$ Simulator::Stop$()$;

$//$ break;

$//\}$

$//\}$

$//\}$

$//$void ReceivePacket$($Ptr socket$)\{$

$//$ Ptr packet;

$//$ while $(($packet $=$ socket$->$Recv$()))\{$

$//$ totalPacketsReceived$++$;

$//$ Determine the routing protocol used by the node

$//$ Ptr ipv$4=$ socket$->$GetNode$()->$GetObject$()$;

$//$ Ptr routingProtocol $=$ ipv$4->$GetRoutingProtocol$()$;

$//$ if $($DynamicCast$($routingProtocol$))\{$

$//$ totalAodvPacketsReceived$++$;

$//$ std::cout $<<$ "Received AODV Packet. Total AODV Packets Received: $"<<$ totalAodvPacketsReceived $<<$ std::endl;

$//\}$ else if $($DynamicCast$($routingProtocol$))\{$

$//$ totalOlsrPacketsReceived$++$;

$//$ std::cout $<<$ "Received OLSR Packet. Total OLSR Packets Received: $"<<$ totalOlsrPacketsReceived $<<$ std::endl;

$//\}$

$//$ std::cout $<<$ "Total Packets Received: $"<<$ totalPacketsReceived $<<$ std::endl;

$//$ Stop the reception if the target number of packets has been received

$//$ if $($totalPacketsReceived $>=1024)\{$

$//$ break; $//$ Stop processing further packets

$//\}$

$//\}$

$//\}/$

$//$void SetupReceivingSockets$($NodeContainer nodes, Ipv$4$InterfaceContainer interfaces$)\{$

$//$ for $($uint$32\_$t i $=0$; i $<$ nodes.GetN$()$; $++$i$)\{$

$//$ AODV Receive Socket Setup

$//$ Ptr aodvRecvSocket $=$ Socket::CreateSocket$($nodes$.$Get$($i$),$ TypeId::LookupByName$("$ns$3$::UdpSocketFactory"$))$;

$//$ InetSocketAddress aodvLocalAddr$($Ipv$4$Address::GetAny$(),8080)$;

$//$ aodvRecvSocket$->$Bind$($aodvLocalAddr$)$;

$//$ aodvRecvSocket$->$SetRecvCallback$($MakeCallback$($&ReceivePacket$))$;

$//$ OLSR Receive Socket Setup

$//$ Ptr olsrRecvSocket $=$ Socket::CreateSocket$($nodes$.$Get$($i$),$ TypeId::LookupByName$("$ns$3$::UdpSocketFactory"$))$;

$//$ InetSocketAddress olsrLocalAddr$($Ipv$4$Address::GetAny$(),8081)$;

$//$ olsrRecvSocket$->$Bind$($olsrLocalAddr$)$;

$//$ olsrRecvSocket$->$SetRecvCallback$($MakeCallback$($&ReceivePacket$))$;

$//\}$

$//\}$

$//$void ReceivePacket$($Ptr socket$)\{$

$//$ Ptr packet;

$//$ while $(($packet $=$ socket$->$Recv$()))\{$

$//$ totalPacketsReceived$++$;

$//$ NS$\_$LOG$\_$UNCOND$("$Received packet of size: $"<<$ packet$->$GetSize$())$;

$//\}$

$//\}$

$//$void ReceivePacket$($Ptr socket$)\{$

$//$ Ptr packet;

$//$ while $(($packet $=$ socket$->$Recv$()))\{$

$//$ NS$\_$LOG$\_$UNCOND$("$Received Packet of size: $"<<$ packet$->$GetSize$())$;

$//$ Address localAddress;

$//$ socket$->$GetSockName$($localAddress$)$;

$//$ InetSocketAddress inetSocketAddress $=$ InetSocketAddress::ConvertFrom$($localAddress$)$;

$//$ if $($inetSocketAddress$.$GetPort$()==8080)\{$

$//$ Increment the count for AODV packets

$//$ totalAodvPacketsReceived$++$;

$//$ NS$\_$LOG$\_$UNCOND$("$AODV Packet Received. Size: $"<<$ packet$->$GetSize$($Average End$-$to$-$End Delay: $-$nan s

Total Packets Sent: $1024$

Total Packets Received: $59$

Total AODV Packets Sent: $0$

Total AODV Packets Recei wr$$te me code to receiv more total packets