1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3 * Copyright (c) 2009 University of Washington
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 */
19
20 #include "ipv4-route.h"
21 #include "ns3/net-device.h"
22 #include "ns3/assert.h"
23 #include "ns3/log.h"
24
25 namespace ns3 {
26
27 NS_LOG_COMPONENT_DEFINE ("Ipv4Route");
28
Ipv4Route()29 Ipv4Route::Ipv4Route ()
30 {
31 NS_LOG_FUNCTION (this);
32 }
33
34 void
SetDestination(Ipv4Address dest)35 Ipv4Route::SetDestination (Ipv4Address dest)
36 {
37 NS_LOG_FUNCTION (this << dest);
38 m_dest = dest;
39 }
40
41 Ipv4Address
GetDestination(void) const42 Ipv4Route::GetDestination (void) const
43 {
44 NS_LOG_FUNCTION (this);
45 return m_dest;
46 }
47
48 void
SetSource(Ipv4Address src)49 Ipv4Route::SetSource (Ipv4Address src)
50 {
51 NS_LOG_FUNCTION (this << src);
52 m_source = src;
53 }
54
55 Ipv4Address
GetSource(void) const56 Ipv4Route::GetSource (void) const
57 {
58 NS_LOG_FUNCTION (this);
59 return m_source;
60 }
61
62 void
SetGateway(Ipv4Address gw)63 Ipv4Route::SetGateway (Ipv4Address gw)
64 {
65 NS_LOG_FUNCTION (this << gw);
66 m_gateway = gw;
67 }
68
69 Ipv4Address
GetGateway(void) const70 Ipv4Route::GetGateway (void) const
71 {
72 NS_LOG_FUNCTION (this);
73 return m_gateway;
74 }
75
76 void
SetOutputDevice(Ptr<NetDevice> outputDevice)77 Ipv4Route::SetOutputDevice (Ptr<NetDevice> outputDevice)
78 {
79 NS_LOG_FUNCTION (this << outputDevice);
80 m_outputDevice = outputDevice;
81 }
82
83 Ptr<NetDevice>
GetOutputDevice(void) const84 Ipv4Route::GetOutputDevice (void) const
85 {
86 NS_LOG_FUNCTION (this);
87 return m_outputDevice;
88 }
89
operator <<(std::ostream & os,Ipv4Route const & route)90 std::ostream& operator<< (std::ostream& os, Ipv4Route const& route)
91 {
92 os << "source=" << route.GetSource () << " dest="<< route.GetDestination () <<" gw=" << route.GetGateway ();
93 return os;
94 }
95
Ipv4MulticastRoute()96 Ipv4MulticastRoute::Ipv4MulticastRoute ()
97 {
98 NS_LOG_FUNCTION (this);
99 m_ttls.clear ();
100 }
101
102 void
SetGroup(const Ipv4Address group)103 Ipv4MulticastRoute::SetGroup (const Ipv4Address group)
104 {
105 NS_LOG_FUNCTION (this << group);
106 m_group = group;
107 }
108
109 Ipv4Address
GetGroup(void) const110 Ipv4MulticastRoute::GetGroup (void) const
111 {
112 NS_LOG_FUNCTION (this);
113 return m_group;
114 }
115
116 void
SetOrigin(const Ipv4Address origin)117 Ipv4MulticastRoute::SetOrigin (const Ipv4Address origin)
118 {
119 NS_LOG_FUNCTION (this << origin);
120 m_origin = origin;
121 }
122
123 Ipv4Address
GetOrigin(void) const124 Ipv4MulticastRoute::GetOrigin (void) const
125 {
126 NS_LOG_FUNCTION (this);
127 return m_origin;
128 }
129
130 void
SetParent(uint32_t parent)131 Ipv4MulticastRoute::SetParent (uint32_t parent)
132 {
133 NS_LOG_FUNCTION (this << parent);
134 m_parent = parent;
135 }
136
137 uint32_t
GetParent(void) const138 Ipv4MulticastRoute::GetParent (void) const
139 {
140 NS_LOG_FUNCTION (this);
141 return m_parent;
142 }
143
144 void
SetOutputTtl(uint32_t oif,uint32_t ttl)145 Ipv4MulticastRoute::SetOutputTtl (uint32_t oif, uint32_t ttl)
146 {
147 NS_LOG_FUNCTION (this << oif << ttl);
148 if (ttl >= MAX_TTL)
149 {
150 // This TTL value effectively disables the interface
151 std::map<uint32_t, uint32_t>::iterator iter;
152 iter = m_ttls.find (oif);
153 if (iter != m_ttls.end ())
154 {
155 m_ttls.erase (iter);
156 }
157 }
158 else
159 {
160 m_ttls[oif] = ttl;
161 }
162 }
163
164 std::map<uint32_t, uint32_t>
GetOutputTtlMap() const165 Ipv4MulticastRoute::GetOutputTtlMap () const
166 {
167 NS_LOG_FUNCTION (this);
168 return(m_ttls);
169 }
170
171 } // namespace ns3
172