--- a/src/internet-node/udp-l4-protocol.cc Wed Jun 11 16:19:28 2008 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,194 +0,0 @@
-/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2005 INRIA
- *
- * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
- */
-
-#include "ns3/log.h"
-#include "ns3/assert.h"
-#include "ns3/packet.h"
-#include "ns3/node.h"
-
-#include "udp-l4-protocol.h"
-#include "udp-header.h"
-#include "ipv4-end-point-demux.h"
-#include "ipv4-end-point.h"
-#include "ipv4-l3-protocol.h"
-#include "udp-socket-impl.h"
-
-NS_LOG_COMPONENT_DEFINE ("UdpL4Protocol");
-
-namespace ns3 {
-
-NS_OBJECT_ENSURE_REGISTERED (UdpL4Protocol);
-
-/* see http://www.iana.org/assignments/protocol-numbers */
-const uint8_t UdpL4Protocol::PROT_NUMBER = 17;
-
-TypeId
-UdpL4Protocol::GetTypeId (void)
-{
- static TypeId tid = TypeId ("ns3::UdpL4Protocol")
- .SetParent<Ipv4L4Protocol> ()
- .AddConstructor<UdpL4Protocol> ()
- ;
- return tid;
-}
-
-UdpL4Protocol::UdpL4Protocol ()
- : m_endPoints (new Ipv4EndPointDemux ())
-{
- NS_LOG_FUNCTION_NOARGS ();
-}
-
-UdpL4Protocol::~UdpL4Protocol ()
-{
- NS_LOG_FUNCTION_NOARGS ();
-}
-
-void
-UdpL4Protocol::SetNode (Ptr<Node> node)
-{
- m_node = node;
-}
-
-int
-UdpL4Protocol::GetProtocolNumber (void) const
-{
- return PROT_NUMBER;
-}
-int
-UdpL4Protocol::GetVersion (void) const
-{
- return 2;
-}
-
-
-void
-UdpL4Protocol::DoDispose (void)
-{
- NS_LOG_FUNCTION_NOARGS ();
- if (m_endPoints != 0)
- {
- delete m_endPoints;
- m_endPoints = 0;
- }
- m_node = 0;
- Ipv4L4Protocol::DoDispose ();
-}
-
-Ptr<Socket>
-UdpL4Protocol::CreateSocket (void)
-{
- NS_LOG_FUNCTION_NOARGS ();
- Ptr<UdpSocketImpl> socket = CreateObject<UdpSocketImpl> ();
- socket->SetNode (m_node);
- socket->SetUdp (this);
- return socket;
-}
-
-Ipv4EndPoint *
-UdpL4Protocol::Allocate (void)
-{
- NS_LOG_FUNCTION_NOARGS ();
- return m_endPoints->Allocate ();
-}
-
-Ipv4EndPoint *
-UdpL4Protocol::Allocate (Ipv4Address address)
-{
- NS_LOG_FUNCTION (this << address);
- return m_endPoints->Allocate (address);
-}
-
-Ipv4EndPoint *
-UdpL4Protocol::Allocate (uint16_t port)
-{
- NS_LOG_FUNCTION (this << port);
- return m_endPoints->Allocate (port);
-}
-
-Ipv4EndPoint *
-UdpL4Protocol::Allocate (Ipv4Address address, uint16_t port)
-{
- NS_LOG_FUNCTION (this << address << port);
- return m_endPoints->Allocate (address, port);
-}
-Ipv4EndPoint *
-UdpL4Protocol::Allocate (Ipv4Address localAddress, uint16_t localPort,
- Ipv4Address peerAddress, uint16_t peerPort)
-{
- NS_LOG_FUNCTION (this << localAddress << localPort << peerAddress << peerPort);
- return m_endPoints->Allocate (localAddress, localPort,
- peerAddress, peerPort);
-}
-
-void
-UdpL4Protocol::DeAllocate (Ipv4EndPoint *endPoint)
-{
- NS_LOG_FUNCTION (this << endPoint);
- m_endPoints->DeAllocate (endPoint);
-}
-
-void
-UdpL4Protocol::Receive(Ptr<Packet> packet,
- Ipv4Address const &source,
- Ipv4Address const &destination,
- Ptr<Ipv4Interface> interface)
-{
- NS_LOG_FUNCTION (this << packet << source << destination);
-
- UdpHeader udpHeader;
- packet->RemoveHeader (udpHeader);
- Ipv4EndPointDemux::EndPoints endPoints =
- m_endPoints->Lookup (destination, udpHeader.GetDestinationPort (),
- source, udpHeader.GetSourcePort (), interface);
- for (Ipv4EndPointDemux::EndPointsI endPoint = endPoints.begin ();
- endPoint != endPoints.end (); endPoint++)
- {
- (*endPoint)->ForwardUp (packet->Copy (), source, udpHeader.GetSourcePort ());
- }
-}
-
-void
-UdpL4Protocol::Send (Ptr<Packet> packet,
- Ipv4Address saddr, Ipv4Address daddr,
- uint16_t sport, uint16_t dport)
-{
- NS_LOG_FUNCTION (this << packet << saddr << daddr << sport << dport);
-
- UdpHeader udpHeader;
- udpHeader.SetDestinationPort (dport);
- udpHeader.SetSourcePort (sport);
- udpHeader.SetPayloadSize (packet->GetSize ());
- udpHeader.InitializeChecksum (saddr,
- daddr,
- PROT_NUMBER);
-
- packet->AddHeader (udpHeader);
-
- Ptr<Ipv4L3Protocol> ipv4 = m_node->GetObject<Ipv4L3Protocol> ();
- if (ipv4 != 0)
- {
- NS_LOG_LOGIC ("Sending to IP");
- ipv4->Send (packet, saddr, daddr, PROT_NUMBER);
- }
-}
-
-
-}; // namespace ns3
-