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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
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2 /* |
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3 * Copyright (c) 2008 INRIA |
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4 * Copyright (c) 2009 MIRKO BANCHI |
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5 * Copyright (c) 2013 Dalian University of Technology |
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6 * |
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7 * This program is free software; you can redistribute it and/or modify |
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8 * it under the terms of the GNU General Public License version 2 as |
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9 * published by the Free Software Foundation; |
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10 * |
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11 * This program is distributed in the hope that it will be useful, |
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 * GNU General Public License for more details. |
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15 * |
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16 * You should have received a copy of the GNU General Public License |
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17 * along with this program; if not, write to the Free Software |
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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19 * |
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20 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr> |
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21 * Author: Mirko Banchi <mk.banchi@gmail.com> |
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22 * Author: Junling Bu <linlinjavaer@gmail.com> |
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23 */ |
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24 #include "ns3/string.h" |
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25 #include "ns3/log.h" |
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26 #include <typeinfo> |
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27 #include "wave-mac-helper.h" |
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28 #include "wifi-80211p-helper.h" |
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29 |
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30 namespace ns3 { |
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31 |
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32 Wifi80211pHelper::Wifi80211pHelper () |
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33 { |
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34 } |
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35 |
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36 Wifi80211pHelper::~Wifi80211pHelper () |
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37 { |
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38 } |
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39 |
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40 Wifi80211pHelper |
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41 Wifi80211pHelper::Default (void) |
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42 { |
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43 Wifi80211pHelper helper; |
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44 helper.SetStandard (WIFI_PHY_STANDARD_80211_10MHZ); |
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45 helper.SetRemoteStationManager ("ns3::ConstantRateWifiManager", |
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46 "DataMode", StringValue ("OfdmRate6MbpsBW10MHz"), |
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47 "ControlMode",StringValue ("OfdmRate6MbpsBW10MHz")); |
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48 return helper; |
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49 } |
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50 |
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51 void |
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52 Wifi80211pHelper::SetStandard (enum WifiPhyStandard standard) |
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53 { |
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54 if ((standard == WIFI_PHY_STANDARD_80211a) || (standard == WIFI_PHY_STANDARD_80211_10MHZ)) |
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55 { |
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56 WifiHelper::SetStandard (standard); |
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57 } |
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58 else |
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59 { |
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60 NS_FATAL_ERROR ("802.11p only use 802.11 standard with 10MHz or 20MHz"); |
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61 } |
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62 } |
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63 |
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64 |
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65 void |
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66 Wifi80211pHelper::EnableLogComponents (void) |
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67 { |
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68 WifiHelper::EnableLogComponents (); |
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69 |
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70 LogComponentEnable ("OcbWifiMac", LOG_LEVEL_ALL); |
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71 LogComponentEnable ("VendorSpecificAction", LOG_LEVEL_ALL); |
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72 } |
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73 |
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74 NetDeviceContainer |
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75 Wifi80211pHelper::Install (const WifiPhyHelper &phyHelper, const WifiMacHelper &macHelper, NodeContainer c) const |
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76 { |
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77 bool isWaveMacHelper = false; |
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78 try |
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79 { |
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80 const QosWaveMacHelper& qosMac = dynamic_cast<const QosWaveMacHelper&> (macHelper); |
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81 isWaveMacHelper = true; |
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82 // below check will never fail, just used for survive from |
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83 // gcc warn "-Wunused-but-set-variable" |
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84 if (&qosMac == 0) |
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85 { |
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86 NS_FATAL_ERROR ("it could never get here"); |
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87 } |
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88 } |
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89 catch (const std::bad_cast &) |
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90 { |
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91 |
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92 } |
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93 |
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94 try |
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95 { |
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96 const NqosWaveMacHelper& nqosMac = dynamic_cast<const NqosWaveMacHelper&> (macHelper); |
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97 isWaveMacHelper = true; |
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98 if (&nqosMac == 0) |
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99 { |
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100 NS_FATAL_ERROR ("it could never get here"); |
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101 } |
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102 } |
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103 catch (const std::bad_cast &) |
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104 { |
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105 |
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106 } |
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107 |
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108 if (!isWaveMacHelper) |
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109 { |
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110 NS_FATAL_ERROR ("the macHelper should be either QosWaveMacHelper or NqosWaveMacHelper" |
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111 ", or should be the subclass of QosWaveMacHelper or NqosWaveMacHelper"); |
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112 } |
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113 |
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114 return WifiHelper::Install (phyHelper, macHelper, c); |
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115 } |
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116 |
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117 } // namespace ns3 |