A Discrete-Event Network Simulator
API
ipv4-address-generator.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2008 University of Washington
4  *
5  * This program is free software; you can redistribute it and/or modify
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16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  */
18 
19 #ifndef IPV4_ADDRESS_GENERATOR_H
20 #define IPV4_ADDRESS_GENERATOR_H
21 
22 #include "ns3/ipv4-address.h"
23 
24 namespace ns3 {
25 
40 public:
51  static void Init (const Ipv4Address net, const Ipv4Mask mask,
52  const Ipv4Address addr = "0.0.0.1");
53 
66  static Ipv4Address NextNetwork (const Ipv4Mask mask);
67 
77  static Ipv4Address GetNetwork (const Ipv4Mask mask);
78 
85  static void InitAddress (const Ipv4Address addr, const Ipv4Mask mask);
86 
96  static Ipv4Address NextAddress (const Ipv4Mask mask);
97 
107  static Ipv4Address GetAddress (const Ipv4Mask mask);
108 
112  static void Reset (void);
113 
124  static bool AddAllocated (const Ipv4Address addr);
125 
132  static bool IsAddressAllocated (const Ipv4Address addr);
133 
141  static bool IsNetworkAllocated (const Ipv4Address addr, const Ipv4Mask mask);
142 
146  static void TestMode (void);
147 };
148 
149 } // namespace ns3
150 
151 #endif /* IPV4_ADDRESS_GENERATOR_H */
ns3::Ipv4AddressGenerator
This generator assigns addresses sequentially from a provided network address; used in topology code.
Definition: ipv4-address-generator.h:39
ns3::Ipv4AddressGenerator::IsAddressAllocated
static bool IsAddressAllocated(const Ipv4Address addr)
Check the Ipv4Address allocation in the list of IPv4 entries.
Definition: ipv4-address-generator.cc:619
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::Ipv4AddressGenerator::Init
static void Init(const Ipv4Address net, const Ipv4Mask mask, const Ipv4Address addr="0.0.0.1")
Initialise the base network, mask and address for the generator.
Definition: ipv4-address-generator.cc:542
ns3::Ipv4AddressGenerator::GetNetwork
static Ipv4Address GetNetwork(const Ipv4Mask mask)
Get the current network of the given Ipv4Mask.
Definition: ipv4-address-generator.cc:563
ns3::Ipv4Address
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:41
ns3::Ipv4AddressGenerator::GetAddress
static Ipv4Address GetAddress(const Ipv4Mask mask)
Get the Ipv4Address that will be allocated upon NextAddress ()
Definition: ipv4-address-generator.cc:583
ns3::Ipv4AddressGenerator::InitAddress
static void InitAddress(const Ipv4Address addr, const Ipv4Mask mask)
Set the address for the given mask.
Definition: ipv4-address-generator.cc:572
ns3::Ipv4AddressGenerator::TestMode
static void TestMode(void)
Used to turn off fatal errors and assertions, for testing.
Definition: ipv4-address-generator.cc:637
ns3::Ipv4AddressGenerator::IsNetworkAllocated
static bool IsNetworkAllocated(const Ipv4Address addr, const Ipv4Mask mask)
Check if a network has already allocated addresses.
Definition: ipv4-address-generator.cc:628
ns3::Ipv4AddressGenerator::AddAllocated
static bool AddAllocated(const Ipv4Address addr)
Add the Ipv4Address to the list of IPv4 entries.
Definition: ipv4-address-generator.cc:610
ns3::Ipv4AddressGenerator::Reset
static void Reset(void)
Reset the networks and Ipv4Address to zero.
Definition: ipv4-address-generator.cc:601
ns3::Ipv4Mask
a class to represent an Ipv4 address mask
Definition: ipv4-address.h:256
ns3::Ipv4AddressGenerator::NextAddress
static Ipv4Address NextAddress(const Ipv4Mask mask)
Allocate the next Ipv4Address for the configured network and mask.
Definition: ipv4-address-generator.cc:592
ns3::Ipv4AddressGenerator::NextNetwork
static Ipv4Address NextNetwork(const Ipv4Mask mask)
Get the next network according to the given Ipv4Mask.
Definition: ipv4-address-generator.cc:554