A Discrete-Event Network Simulator
API
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ipv4-route.h
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1/*
2 * Copyright (c) 2009 University of Washington
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 */
18#ifndef IPV4_ROUTE_H
19#define IPV4_ROUTE_H
20
21#include "ns3/ipv4-address.h"
22#include "ns3/simple-ref-count.h"
23
24#include <list>
25#include <map>
26#include <ostream>
27
28namespace ns3
29{
30
31class NetDevice;
32
41class Ipv4Route : public SimpleRefCount<Ipv4Route>
42{
43 public:
44 Ipv4Route();
45
49 void SetDestination(Ipv4Address dest);
54
58 void SetSource(Ipv4Address src);
62 Ipv4Address GetSource() const;
63
67 void SetGateway(Ipv4Address gw);
71 Ipv4Address GetGateway() const;
72
78 void SetOutputDevice(Ptr<NetDevice> outputDevice);
83
84#ifdef NOTYET
85 // rtable.idev
86 void SetInputIfIndex(uint32_t iif);
87 uint32_t GetInputIfIndex() const;
88#endif
89
90 private:
95#ifdef NOTYET
96 uint32_t m_inputIfIndex;
97#endif
98};
99
107std::ostream& operator<<(std::ostream& os, const Ipv4Route& route);
108
114class Ipv4MulticastRoute : public SimpleRefCount<Ipv4MulticastRoute>
115{
116 public:
118
122 void SetGroup(const Ipv4Address group);
126 Ipv4Address GetGroup() const;
127
131 void SetOrigin(const Ipv4Address origin);
135 Ipv4Address GetOrigin() const;
136
140 void SetParent(uint32_t iif);
144 uint32_t GetParent() const;
145
150 void SetOutputTtl(uint32_t oif, uint32_t ttl);
151
155 std::map<uint32_t, uint32_t> GetOutputTtlMap() const;
156
158 16;
159 static const uint32_t MAX_TTL = 255;
160
161 private:
165 std::map<uint32_t, uint32_t> m_ttls;
166};
167
168} // namespace ns3
169
170#endif /* IPV4_ROUTE_H */
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:42
Ipv4 multicast route cache entry (similar to Linux struct mfc_cache)
Definition: ipv4-route.h:115
uint32_t GetParent() const
Definition: ipv4-route.cc:141
Ipv4Address m_group
Group.
Definition: ipv4-route.h:162
Ipv4Address GetGroup() const
Definition: ipv4-route.cc:113
std::map< uint32_t, uint32_t > GetOutputTtlMap() const
Definition: ipv4-route.cc:168
Ipv4Address GetOrigin() const
Definition: ipv4-route.cc:127
void SetOrigin(const Ipv4Address origin)
Definition: ipv4-route.cc:120
Ipv4Address m_origin
Source of packet.
Definition: ipv4-route.h:163
void SetOutputTtl(uint32_t oif, uint32_t ttl)
Definition: ipv4-route.cc:148
void SetGroup(const Ipv4Address group)
Definition: ipv4-route.cc:106
static const uint32_t MAX_INTERFACES
Maximum number of multicast interfaces on a router.
Definition: ipv4-route.h:157
uint32_t m_parent
Source interface.
Definition: ipv4-route.h:164
static const uint32_t MAX_TTL
Maximum time-to-live (TTL)
Definition: ipv4-route.h:159
std::map< uint32_t, uint32_t > m_ttls
Time to Live container.
Definition: ipv4-route.h:165
void SetParent(uint32_t iif)
Definition: ipv4-route.cc:134
IPv4 route cache entry (similar to Linux struct rtable)
Definition: ipv4-route.h:42
Ipv4Address m_source
Source address.
Definition: ipv4-route.h:92
void SetGateway(Ipv4Address gw)
Definition: ipv4-route.cc:64
Ptr< NetDevice > GetOutputDevice() const
Definition: ipv4-route.cc:85
Ipv4Address GetGateway() const
Definition: ipv4-route.cc:71
void SetDestination(Ipv4Address dest)
Definition: ipv4-route.cc:36
void SetSource(Ipv4Address src)
Definition: ipv4-route.cc:50
Ipv4Address GetSource() const
Definition: ipv4-route.cc:57
Ipv4Address m_gateway
Gateway address.
Definition: ipv4-route.h:93
void SetOutputDevice(Ptr< NetDevice > outputDevice)
Equivalent in Linux to dst_entry.dev.
Definition: ipv4-route.cc:78
Ipv4Address GetDestination() const
Definition: ipv4-route.cc:43
Ptr< NetDevice > m_outputDevice
Output device.
Definition: ipv4-route.h:94
Ipv4Address m_dest
Destination address.
Definition: ipv4-route.h:91
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:78
A template-based reference counting class.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
std::ostream & operator<<(std::ostream &os, const Angles &a)
Definition: angles.cc:129