A Discrete-Event Network Simulator
API
ipv4.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2007 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 "ns3/assert.h"
22 #include "ns3/node.h"
23 #include "ns3/boolean.h"
24 #include "ipv4.h"
25 #include "ns3/log.h"
26 
27 namespace ns3 {
28 
29 NS_LOG_COMPONENT_DEFINE ("Ipv4");
30 
31 NS_OBJECT_ENSURE_REGISTERED (Ipv4);
32 
33 TypeId
34 Ipv4::GetTypeId (void)
35 {
36  static TypeId tid = TypeId ("ns3::Ipv4")
37  .SetParent<Object> ()
38  .SetGroupName ("Internet")
39  .AddAttribute ("IpForward", "Globally enable or disable IP forwarding for all current and future Ipv4 devices.",
40  BooleanValue (true),
41  MakeBooleanAccessor (&Ipv4::SetIpForward,
42  &Ipv4::GetIpForward),
43  MakeBooleanChecker ())
44  .AddAttribute ("WeakEsModel",
45  "RFC1122 term for whether host accepts datagram with a dest. address on another interface",
46  BooleanValue (true),
47  MakeBooleanAccessor (&Ipv4::SetWeakEsModel,
48  &Ipv4::GetWeakEsModel),
49  MakeBooleanChecker ())
50 #if 0
51  .AddAttribute ("MtuDiscover", "If enabled, every outgoing ip packet will have the DF flag set.",
52  BooleanValue (false),
53  MakeBooleanAccessor (&UdpSocket::SetMtuDiscover,
54  &UdpSocket::GetMtuDiscover),
55  MakeBooleanChecker ())
56 #endif
57  ;
58  return tid;
59 }
60 
61 Ipv4::Ipv4 ()
62 {
63  NS_LOG_FUNCTION (this);
64 }
65 
66 Ipv4::~Ipv4 ()
67 {
68  NS_LOG_FUNCTION (this);
69 }
70 
71 } // namespace ns3
ns3::TypeId
a unique identifier for an interface.
Definition: type-id.h:59
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
NS_OBJECT_ENSURE_REGISTERED
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:45
ns3::BooleanValue
AttributeValue implementation for Boolean.
Definition: boolean.h:37
ns3::UdpSocket::SetMtuDiscover
virtual void SetMtuDiscover(bool discover)=0
Set the MTU discover capability.
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::Ipv4::Ipv4
Ipv4()
Definition: ipv4.cc:61
ns3::Ipv4::SetIpForward
virtual void SetIpForward(bool forward)=0
Set or unset the IP forwarding state.
ns3::MakeBooleanAccessor
Ptr< const AttributeAccessor > MakeBooleanAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method.
Definition: boolean.h:85
ns3::TypeId::SetParent
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:923
ns3::Ipv4::~Ipv4
virtual ~Ipv4()
Definition: ipv4.cc:66
ns3::Object
A base class which provides memory management and object aggregation.
Definition: object.h:88
ns3::MakeBooleanChecker
Ptr< const AttributeChecker > MakeBooleanChecker(void)
Definition: boolean.cc:121
ns3::Ipv4::GetWeakEsModel
virtual bool GetWeakEsModel(void) const =0
Get the Weak Es Model status.
ns3::UdpSocket::GetMtuDiscover
virtual bool GetMtuDiscover(void) const =0
Get the MTU discover capability.
ns3::Ipv4::GetTypeId
static TypeId GetTypeId(void)
Get the type ID.
Definition: ipv4.cc:34
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
Definition: log-macros-enabled.h:244
ns3::Ipv4::SetWeakEsModel
virtual void SetWeakEsModel(bool model)=0
Set or unset the Weak Es Model.
ipv4.h
ns3::Ipv4::GetIpForward
virtual bool GetIpForward(void) const =0
Get the IP forwarding state.