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ipv6-route.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2007-2009 Strasbourg University
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: Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
19  */
20 
21 #include <iostream>
22 
23 #include "ns3/net-device.h"
24 #include "ipv6-route.h"
25 
26 namespace ns3
27 {
28 
30 {
31 }
32 
34 {
35 }
36 
38 {
39  m_dest = dest;
40 }
41 
43 {
44  return m_dest;
45 }
46 
48 {
49  m_source = src;
50 }
51 
53 {
54  return m_source;
55 }
56 
58 {
59  m_gateway = gw;
60 }
61 
63 {
64  return m_gateway;
65 }
66 
68 {
69  m_outputDevice = outputDevice;
70 }
71 
73 {
74  return m_outputDevice;
75 }
76 
77 std::ostream& operator<< (std::ostream& os, Ipv6Route const& route)
78 {
79  os << "source=" << route.GetSource () << " dest="<< route.GetDestination () <<" gw=" << route.GetGateway ();
80  return os;
81 }
82 
84 {
85  m_ttls.clear ();
86 }
87 
89 {
90 }
91 
93 {
94  m_group = group;
95 }
96 
98 {
99  return m_group;
100 }
101 
103 {
104  m_origin = origin;
105 }
106 
108 {
109  return m_origin;
110 }
111 
112 void Ipv6MulticastRoute::SetParent (uint32_t parent)
113 {
114  m_parent = parent;
115 }
116 
118 {
119  return m_parent;
120 }
121 
122 void Ipv6MulticastRoute::SetOutputTtl (uint32_t oif, uint32_t ttl)
123 {
124  if (ttl >= MAX_TTL)
125  {
126  // This TTL value effectively disables the interface
127  std::map<uint32_t, uint32_t>::iterator iter;
128  iter = m_ttls.find (oif);
129  if (iter != m_ttls.end ())
130  {
131  m_ttls.erase (iter);
132  }
133  }
134  else
135  {
136  m_ttls[oif] = ttl;
137  }
138 }
139 
140 uint32_t Ipv6MulticastRoute::GetOutputTtl (uint32_t oif)
141 {
142  // We keep this interface around for compatibility (for now)
143  std::map<uint32_t, uint32_t>::const_iterator iter = m_ttls.find (oif);
144  if (iter == m_ttls.end ())
145  return((uint32_t)MAX_TTL);
146  return(iter->second);
147 }
148 
149 std::map<uint32_t, uint32_t> Ipv6MulticastRoute::GetOutputTtlMap () const
150 {
151  return(m_ttls);
152 }
153 
154 std::ostream& operator<< (std::ostream& os, Ipv6MulticastRoute const& route)
155 {
156  os << "origin=" << route.GetOrigin () << " group="<< route.GetGroup () <<" parent=" << route.GetParent ();
157  return os;
158 }
159 
160 } /* namespace ns3 */
161 
static const uint32_t MAX_TTL
Maximum Time-To-Live (TTL).
Definition: ipv6-route.h:151
void SetGroup(const Ipv6Address group)
Set IPv6 group.
Definition: ipv6-route.cc:92
Ipv6Address GetSource() const
Get source address.
Definition: ipv6-route.cc:52
smart pointer class similar to boost::intrusive_ptr
Definition: ptr.h:60
void SetOrigin(const Ipv6Address origin)
Set origin address.
Definition: ipv6-route.cc:102
Ipv6Address m_gateway
Gateway address.
Definition: ipv6-route.h:118
Ipv6Address m_origin
IPv6 origin (source).
Definition: ipv6-route.h:228
Ipv6Address m_source
source address.
Definition: ipv6-route.h:113
void SetOutputTtl(uint32_t oif, uint32_t ttl)
set output TTL for this route.
Definition: ipv6-route.cc:122
Ptr< NetDevice > GetOutputDevice() const
Get output device.
Definition: ipv6-route.cc:72
Ipv6Address m_dest
Destination address.
Definition: ipv6-route.h:108
Ipv6Address m_group
IPv6 group.
Definition: ipv6-route.h:223
IPv6 route cache entry.
Definition: ipv6-route.h:43
void SetOutputDevice(Ptr< NetDevice > outputDevice)
Set output device for outgoing packets.
Definition: ipv6-route.cc:67
std::map< uint32_t, uint32_t > m_ttls
TTLs.
Definition: ipv6-route.h:238
virtual ~Ipv6Route()
Destructor.
Definition: ipv6-route.cc:33
Ipv6MulticastRoute()
Constructor.
Definition: ipv6-route.cc:83
Ipv6Address GetDestination() const
Get destination address.
Definition: ipv6-route.cc:42
std::ostream & operator<<(std::ostream &os, const Angles &a)
print a struct Angles to output
Definition: angles.cc:43
std::map< uint32_t, uint32_t > GetOutputTtlMap() const
Definition: ipv6-route.cc:149
virtual ~Ipv6MulticastRoute()
Destructor.
Definition: ipv6-route.cc:88
Ipv6Route()
Constructor.
Definition: ipv6-route.cc:29
uint32_t GetParent(void) const
Get parent for this route.
Definition: ipv6-route.cc:117
IPv6 multicast route entry.
Definition: ipv6-route.h:140
void SetDestination(Ipv6Address dest)
Set destination address.
Definition: ipv6-route.cc:37
Ipv6Address GetOrigin(void) const
Get source address.
Definition: ipv6-route.cc:107
Ptr< NetDevice > m_outputDevice
Output device.
Definition: ipv6-route.h:123
Ipv6Address GetGroup(void) const
Get IPv6 group.
Definition: ipv6-route.cc:97
void SetGateway(Ipv6Address gw)
Set gateway address.
Definition: ipv6-route.cc:57
uint32_t GetOutputTtl(uint32_t oif) NS_DEPRECATED
Get output TTL for this route.
Definition: ipv6-route.cc:140
Ipv6Address GetGateway() const
Get gateway address.
Definition: ipv6-route.cc:62
Describes an IPv6 address.
Definition: ipv6-address.h:46
void SetParent(uint32_t iif)
Set parent for this route.
Definition: ipv6-route.cc:112
uint32_t m_parent
Source interface.
Definition: ipv6-route.h:233
void SetSource(Ipv6Address src)
Set source address.
Definition: ipv6-route.cc:47