// -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*-

//

// Copyright (c) 2006 Georgia Tech Research Corporation

//

// This program is free software; you can redistribute it and/or modify

// it under the terms of the GNU General Public License version 2 as

// published by the Free Software Foundation;

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with this program; if not, write to the Free Software

// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

//

// Author: George F. Riley<riley@ece.gatech.edu>

//

#include "ns3/net-device.h"

#include "ns3/callback.h"

#include "ns3/node.h"

#include "ns3/core-config.h"

#include "udp-l4-protocol.h"

#include "tcp-l4-protocol.h"

#include "ipv4-l3-protocol.h"

#include "arp-l3-protocol.h"

#include "udp-socket-factory-impl.h"

#include "tcp-socket-factory-impl.h"

#include "ipv4-raw-socket-factory-impl.h"

#include "icmpv4-l4-protocol.h"

#ifdef NETWORK_SIMULATION_CRADLE

#include "nsc-tcp-socket-factory-impl.h"

#include "nsc-tcp-l4-protocol.h"

#endif

namespace ns3 {

static void

AddArpStack (Ptr<Node> node)

{

  Ptr<ArpL3Protocol> arp = CreateObject<ArpL3Protocol> ();

  arp->SetNode (node);

  node->AggregateObject (arp);

}

static void

AddUdpStack(Ptr<Node> node)

{

  Ptr<Ipv4L3Protocol> ipv4 = node->GetObject<Ipv4L3Protocol> ();

  Ptr<UdpL4Protocol> udp = CreateObject<UdpL4Protocol> ();

  udp->SetNode (node);

  ipv4->Insert (udp);

  node->AggregateObject (udp);

  Ptr<UdpSocketFactoryImpl> udpFactory = CreateObject<UdpSocketFactoryImpl> ();

  udpFactory->SetUdp (udp);

  node->AggregateObject (udpFactory);

}

static void

AddIcmpStack (Ptr<Node> node)

{

  Ptr<Ipv4L3Protocol> ipv4 = node->GetObject<Ipv4L3Protocol> ();

  Ptr<Icmpv4L4Protocol> icmp = CreateObject<Icmpv4L4Protocol> ();

  icmp->SetNode (node);

  ipv4->Insert (icmp);

  node->AggregateObject (icmp);

  Ptr<Ipv4RawSocketFactoryImpl> rawFactory = CreateObject<Ipv4RawSocketFactoryImpl> ();

  node->AggregateObject (rawFactory);

}

static void

AddTcpStack(Ptr<Node> node)

{

  Ptr<Ipv4L3Protocol> ipv4 = node->GetObject<Ipv4L3Protocol> ();

  Ptr<TcpL4Protocol> tcp = CreateObject<TcpL4Protocol> ();

  tcp->SetNode (node);

  ipv4->Insert (tcp);

  node->AggregateObject (tcp);

  Ptr<TcpSocketFactoryImpl> tcpFactory = CreateObject<TcpSocketFactoryImpl> ();

  tcpFactory->SetTcp (tcp);

  node->AggregateObject (tcpFactory);

}

static void

AddIpv4Stack(Ptr<Node> node)

{

  Ptr<Ipv4L3Protocol> ipv4 = CreateObject<Ipv4L3Protocol> ();

  ipv4->SetNode (node);

  node->AggregateObject (ipv4);

}

void

AddInternetStack (Ptr<Node> node)

{

  AddArpStack (node);

  AddIpv4Stack (node);

  AddIcmpStack (node);

  AddUdpStack (node);

  AddTcpStack (node);

}

#ifdef NETWORK_SIMULATION_CRADLE

static void

AddNscStack(Ptr<Node> node, const std::string &soname)

{

  Ptr<Ipv4L3Protocol> ipv4 = node->GetObject<Ipv4L3Protocol> ();

  Ptr<NscTcpL4Protocol> tcp = CreateObject<NscTcpL4Protocol> ();

  tcp->SetNscLibrary(soname);

  tcp->SetNode (node);

  ipv4->Insert (tcp);

  node->AggregateObject (tcp);

  Ptr<NscTcpSocketFactoryImpl> tcpFactory = CreateObject<NscTcpSocketFactoryImpl> ();

  tcpFactory->SetTcp (tcp);

  node->AggregateObject (tcpFactory);

}

void

AddNscInternetStack (Ptr<Node> node, const std::string &soname)

{

  AddArpStack (node);

  AddIpv4Stack (node);

  AddIcmpStack (node);

  AddUdpStack (node);

  AddNscStack (node, soname);

}

#else

void

AddNscInternetStack (Ptr<Node> node, const std::string &soname)

{

  NS_FATAL_ERROR ("NSC Not enabled on this platform.");

}

#endif

}//namespace ns3