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| 1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
| 2 /* |
| 3 * Copyright (c) 2008 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 #include "nist-on-off-helper.h" |
| 21 #include "ns3/inet-socket-address.h" |
| 22 #include "ns3/packet-socket-address.h" |
| 23 #include "ns3/string.h" |
| 24 #include "ns3/data-rate.h" |
| 25 #include "ns3/uinteger.h" |
| 26 #include "ns3/names.h" |
| 27 #include "ns3/random-variable-stream.h" |
| 28 #include "ns3/nist-onoff-application.h" |
| 29 |
| 30 namespace ns3 { |
| 31 |
| 32 NistOnOffHelper::NistOnOffHelper (std::string protocol, Address address) |
| 33 { |
| 34 m_factory.SetTypeId ("ns3::NistOnOffApplication"); |
| 35 m_factory.Set ("Protocol", StringValue (protocol)); |
| 36 m_factory.Set ("Remote", AddressValue (address)); |
| 37 } |
| 38 |
| 39 void· |
| 40 NistOnOffHelper::SetAttribute (std::string name, const AttributeValue &value) |
| 41 { |
| 42 m_factory.Set (name, value); |
| 43 } |
| 44 |
| 45 ApplicationContainer |
| 46 NistOnOffHelper::Install (Ptr<Node> node) const |
| 47 { |
| 48 return ApplicationContainer (InstallPriv (node)); |
| 49 } |
| 50 |
| 51 ApplicationContainer |
| 52 NistOnOffHelper::Install (std::string nodeName) const |
| 53 { |
| 54 Ptr<Node> node = Names::Find<Node> (nodeName); |
| 55 return ApplicationContainer (InstallPriv (node)); |
| 56 } |
| 57 |
| 58 ApplicationContainer |
| 59 NistOnOffHelper::Install (NodeContainer c) const |
| 60 { |
| 61 ApplicationContainer apps; |
| 62 for (NodeContainer::Iterator i = c.Begin (); i != c.End (); ++i) |
| 63 { |
| 64 apps.Add (InstallPriv (*i)); |
| 65 } |
| 66 |
| 67 return apps; |
| 68 } |
| 69 |
| 70 Ptr<Application> |
| 71 NistOnOffHelper::InstallPriv (Ptr<Node> node) const |
| 72 { |
| 73 Ptr<Application> app = m_factory.Create<Application> (); |
| 74 node->AddApplication (app); |
| 75 |
| 76 return app; |
| 77 } |
| 78 |
| 79 int64_t |
| 80 NistOnOffHelper::AssignStreams (NodeContainer c, int64_t stream) |
| 81 { |
| 82 int64_t currentStream = stream; |
| 83 Ptr<Node> node; |
| 84 for (NodeContainer::Iterator i = c.Begin (); i != c.End (); ++i) |
| 85 { |
| 86 node = (*i); |
| 87 for (uint32_t j = 0; j < node->GetNApplications (); j++) |
| 88 { |
| 89 Ptr<OnOffApplication> onoff = DynamicCast<OnOffApplication> (node->Get
Application (j)); |
| 90 if (onoff) |
| 91 { |
| 92 currentStream += onoff->AssignStreams (currentStream); |
| 93 } |
| 94 } |
| 95 } |
| 96 return (currentStream - stream); |
| 97 } |
| 98 |
| 99 void· |
| 100 NistOnOffHelper::SetConstantRate (DataRate dataRate, uint32_t packetSize) |
| 101 { |
| 102 m_factory.Set ("OnTime", StringValue ("ns3::ConstantRandomVariable[Constant=10
00]")); |
| 103 m_factory.Set ("OffTime", StringValue ("ns3::ConstantRandomVariable[Constant=0
]")); |
| 104 m_factory.Set ("DataRate", DataRateValue (dataRate)); |
| 105 m_factory.Set ("PacketSize", UintegerValue (packetSize)); |
| 106 } |
| 107 |
| 108 } // namespace ns3 |
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