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 #include "ipv4-end-point.h"
22 #include "ns3/packet.h"
23 #include "ns3/log.h"
24 #include "ns3/simulator.h"
25 
26 namespace ns3 {
27 
28 NS_LOG_COMPONENT_DEFINE ("Ipv4EndPoint");
29 
Ipv4EndPoint(Ipv4Address address,uint16_t port)30 Ipv4EndPoint::Ipv4EndPoint (Ipv4Address address, uint16_t port)
31   : m_localAddr (address),
32     m_localPort (port),
33     m_peerAddr (Ipv4Address::GetAny ()),
34     m_peerPort (0),
35     m_rxEnabled (true)
36 {
37   NS_LOG_FUNCTION (this << address << port);
38 }
39 
~Ipv4EndPoint()40 Ipv4EndPoint::~Ipv4EndPoint ()
41 {
42   NS_LOG_FUNCTION (this);
43   if (!m_destroyCallback.IsNull ())
44     {
45       m_destroyCallback ();
46     }
47   m_rxCallback.Nullify ();
48   m_icmpCallback.Nullify ();
49   m_destroyCallback.Nullify ();
50 }
51 
52 Ipv4Address
GetLocalAddress(void)53 Ipv4EndPoint::GetLocalAddress (void)
54 {
55   NS_LOG_FUNCTION (this);
56   return m_localAddr;
57 }
58 
59 void
SetLocalAddress(Ipv4Address address)60 Ipv4EndPoint::SetLocalAddress (Ipv4Address address)
61 {
62   NS_LOG_FUNCTION (this << address);
63   m_localAddr = address;
64 }
65 
66 uint16_t
GetLocalPort(void)67 Ipv4EndPoint::GetLocalPort (void)
68 {
69   NS_LOG_FUNCTION (this);
70   return m_localPort;
71 }
72 
73 Ipv4Address
GetPeerAddress(void)74 Ipv4EndPoint::GetPeerAddress (void)
75 {
76   NS_LOG_FUNCTION (this);
77   return m_peerAddr;
78 }
79 
80 uint16_t
GetPeerPort(void)81 Ipv4EndPoint::GetPeerPort (void)
82 {
83   NS_LOG_FUNCTION (this);
84   return m_peerPort;
85 }
86 
87 void
SetPeer(Ipv4Address address,uint16_t port)88 Ipv4EndPoint::SetPeer (Ipv4Address address, uint16_t port)
89 {
90   NS_LOG_FUNCTION (this << address << port);
91   m_peerAddr = address;
92   m_peerPort = port;
93 }
94 
95 void
BindToNetDevice(Ptr<NetDevice> netdevice)96 Ipv4EndPoint::BindToNetDevice (Ptr<NetDevice> netdevice)
97 {
98   NS_LOG_FUNCTION (this << netdevice);
99   m_boundnetdevice = netdevice;
100   return;
101 }
102 
103 Ptr<NetDevice>
GetBoundNetDevice(void)104 Ipv4EndPoint::GetBoundNetDevice (void)
105 {
106   NS_LOG_FUNCTION (this);
107   return m_boundnetdevice;
108 }
109 
110 void
SetRxCallback(Callback<void,Ptr<Packet>,Ipv4Header,uint16_t,Ptr<Ipv4Interface>> callback)111 Ipv4EndPoint::SetRxCallback (Callback<void,Ptr<Packet>, Ipv4Header, uint16_t, Ptr<Ipv4Interface> > callback)
112 {
113   NS_LOG_FUNCTION (this << &callback);
114   m_rxCallback = callback;
115 }
116 
117 void
SetIcmpCallback(Callback<void,Ipv4Address,uint8_t,uint8_t,uint8_t,uint32_t> callback)118 Ipv4EndPoint::SetIcmpCallback (Callback<void,Ipv4Address,uint8_t,uint8_t,uint8_t,uint32_t> callback)
119 {
120   NS_LOG_FUNCTION (this << &callback);
121   m_icmpCallback = callback;
122 }
123 
124 void
SetDestroyCallback(Callback<void> callback)125 Ipv4EndPoint::SetDestroyCallback (Callback<void> callback)
126 {
127   NS_LOG_FUNCTION (this << &callback);
128   m_destroyCallback = callback;
129 }
130 
131 void
ForwardUp(Ptr<Packet> p,const Ipv4Header & header,uint16_t sport,Ptr<Ipv4Interface> incomingInterface)132 Ipv4EndPoint::ForwardUp (Ptr<Packet> p, const Ipv4Header& header, uint16_t sport,
133                          Ptr<Ipv4Interface> incomingInterface)
134 {
135   NS_LOG_FUNCTION (this << p << &header << sport << incomingInterface);
136 
137   if (!m_rxCallback.IsNull ())
138     {
139       m_rxCallback (p, header, sport, incomingInterface);
140     }
141 }
142 
143 void
ForwardIcmp(Ipv4Address icmpSource,uint8_t icmpTtl,uint8_t icmpType,uint8_t icmpCode,uint32_t icmpInfo)144 Ipv4EndPoint::ForwardIcmp (Ipv4Address icmpSource, uint8_t icmpTtl,
145                            uint8_t icmpType, uint8_t icmpCode,
146                            uint32_t icmpInfo)
147 {
148   NS_LOG_FUNCTION (this << icmpSource << (uint32_t)icmpTtl << (uint32_t)icmpType <<
149                    (uint32_t)icmpCode << icmpInfo);
150   if (!m_icmpCallback.IsNull ())
151     {
152       m_icmpCallback (icmpSource, icmpTtl, icmpType, icmpCode, icmpInfo);
153     }
154 }
155 
156 void
SetRxEnabled(bool enabled)157 Ipv4EndPoint::SetRxEnabled (bool enabled)
158 {
159   m_rxEnabled = enabled;
160 }
161 
162 bool
IsRxEnabled()163 Ipv4EndPoint::IsRxEnabled ()
164 {
165   return m_rxEnabled;
166 }
167 
168 } // namespace ns3
169