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