A Discrete-Event Network Simulator
API
ipv4-end-point-demux.h
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1/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2005 INRIA
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
19 */
20
21#ifndef IPV4_END_POINT_DEMUX_H
22#define IPV4_END_POINT_DEMUX_H
23
24#include <stdint.h>
25#include <list>
26#include "ns3/ipv4-address.h"
27#include "ipv4-interface.h"
28
29namespace ns3 {
30
31class Ipv4EndPoint;
32
46public:
50 typedef std::list<Ipv4EndPoint *> EndPoints;
51
55 typedef std::list<Ipv4EndPoint *>::iterator EndPointsI;
56
59
65
71 bool LookupPortLocal (uint16_t port);
72
80 bool LookupLocal (Ptr<NetDevice> boundNetDevice, Ipv4Address addr, uint16_t port);
81
101 uint16_t dport,
102 Ipv4Address saddr,
103 uint16_t sport,
104 Ptr<Ipv4Interface> incomingInterface);
105
115 uint16_t dport,
116 Ipv4Address saddr,
117 uint16_t sport);
118
123 Ipv4EndPoint *Allocate (void);
124
131
138 Ipv4EndPoint *Allocate (Ptr<NetDevice> boundNetDevice, uint16_t port);
139
147 Ipv4EndPoint *Allocate (Ptr<NetDevice> boundNetDevice, Ipv4Address address, uint16_t port);
148
158 Ipv4EndPoint *Allocate (Ptr<NetDevice> boundNetDevice,
159 Ipv4Address localAddress, uint16_t localPort,
160 Ipv4Address peerAddress, uint16_t peerPort);
161
166 void DeAllocate (Ipv4EndPoint *endPoint);
167
168private:
169
174 uint16_t AllocateEphemeralPort (void);
175
179 uint16_t m_ephemeral;
180
184 uint16_t m_portLast;
185
189 uint16_t m_portFirst;
190
195};
196
197} // namespace ns3
198
199#endif /* IPV4_END_POINTS_H */
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:41
Demultiplexes packets to various transport layer endpoints.
uint16_t m_portFirst
The first ephemeral port.
std::list< Ipv4EndPoint * >::iterator EndPointsI
Iterator to the container of the IPv4 endpoints.
EndPoints m_endPoints
A list of IPv4 end points.
uint16_t m_portLast
The last ephemeral port.
EndPoints GetAllEndPoints(void)
Get the entire list of end points registered.
std::list< Ipv4EndPoint * > EndPoints
Container of the IPv4 endpoints.
Ipv4EndPoint * SimpleLookup(Ipv4Address daddr, uint16_t dport, Ipv4Address saddr, uint16_t sport)
simple lookup for a match with all the parameters.
uint16_t AllocateEphemeralPort(void)
Allocate an ephemeral port.
bool LookupLocal(Ptr< NetDevice > boundNetDevice, Ipv4Address addr, uint16_t port)
Lookup for address and port.
Ipv4EndPoint * Allocate(void)
Allocate a Ipv4EndPoint.
uint16_t m_ephemeral
The ephemeral port.
EndPoints Lookup(Ipv4Address daddr, uint16_t dport, Ipv4Address saddr, uint16_t sport, Ptr< Ipv4Interface > incomingInterface)
lookup for a match with all the parameters.
bool LookupPortLocal(uint16_t port)
Lookup for port local.
void DeAllocate(Ipv4EndPoint *endPoint)
Remove a end point.
A representation of an internet endpoint/connection.
uint16_t port
Definition: dsdv-manet.cc:45
address
Definition: first.py:40
Every class exported by the ns3 library is enclosed in the ns3 namespace.