1 | /* $Id: NetworkAdapterImpl.cpp 72482 2018-06-08 13:29:34Z vboxsync $ */
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2 | /** @file
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3 | * Implementation of INetworkAdapter in VBoxSVC.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2017 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | */
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17 |
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18 | #include "NetworkAdapterImpl.h"
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19 | #include "NATEngineImpl.h"
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20 | #include "AutoCaller.h"
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21 | #include "Logging.h"
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22 | #include "MachineImpl.h"
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23 | #include "GuestOSTypeImpl.h"
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24 | #include "HostImpl.h"
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25 | #include "SystemPropertiesImpl.h"
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26 | #include "VirtualBoxImpl.h"
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27 |
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28 | #include <iprt/ctype.h>
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29 | #include <iprt/string.h>
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30 | #include <iprt/cpp/utils.h>
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31 |
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32 | #include <VBox/err.h>
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33 | #include <VBox/settings.h>
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34 |
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35 | #include "AutoStateDep.h"
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36 |
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37 | // constructor / destructor
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38 | ////////////////////////////////////////////////////////////////////////////////
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39 |
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40 | NetworkAdapter::NetworkAdapter()
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41 | : mParent(NULL)
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42 | {
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43 | }
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44 |
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45 | NetworkAdapter::~NetworkAdapter()
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46 | {
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47 | }
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48 |
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49 | HRESULT NetworkAdapter::FinalConstruct()
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50 | {
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51 | return BaseFinalConstruct();
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52 | }
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53 |
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54 | void NetworkAdapter::FinalRelease()
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55 | {
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56 | uninit();
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57 | BaseFinalRelease();
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58 | }
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59 |
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60 | // public initializer/uninitializer for internal purposes only
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61 | ////////////////////////////////////////////////////////////////////////////////
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62 |
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63 | /**
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64 | * Initializes the network adapter object.
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65 | *
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66 | * @param aParent Handle of the parent object.
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67 | * @param uSlot Slot number this network adapter is plugged into.
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68 | */
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69 | HRESULT NetworkAdapter::init(Machine *aParent, ULONG uSlot)
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70 | {
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71 | LogFlowThisFunc(("aParent=%p, uSlot=%d\n", aParent, uSlot));
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72 |
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73 | ComAssertRet(aParent, E_INVALIDARG);
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74 | uint32_t maxNetworkAdapters = Global::getMaxNetworkAdapters(aParent->i_getChipsetType());
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75 | ComAssertRet(uSlot < maxNetworkAdapters, E_INVALIDARG);
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76 |
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77 | /* Enclose the state transition NotReady->InInit->Ready */
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78 | AutoInitSpan autoInitSpan(this);
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79 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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80 |
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81 | unconst(mParent) = aParent;
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82 | unconst(mNATEngine).createObject();
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83 | mNATEngine->init(aParent, this);
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84 | /* mPeer is left null */
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85 |
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86 | mData.allocate();
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87 |
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88 | /* initialize data */
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89 | mData->ulSlot = uSlot;
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90 |
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91 | /* default to Am79C973 */
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92 | mData->type = NetworkAdapterType_Am79C973;
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93 |
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94 | /* Confirm a successful initialization */
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95 | autoInitSpan.setSucceeded();
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96 |
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97 | return S_OK;
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98 | }
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99 |
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100 | /**
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101 | * Initializes the network adapter object given another network adapter object
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102 | * (a kind of copy constructor). This object shares data with
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103 | * the object passed as an argument.
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104 | *
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105 | * @param aParent Parent object.
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106 | * @param aThat
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107 | * @param aReshare
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108 | * When false, the original object will remain a data owner.
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109 | * Otherwise, data ownership will be transferred from the original
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110 | * object to this one.
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111 | *
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112 | * @note This object must be destroyed before the original object
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113 | * it shares data with is destroyed.
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114 | *
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115 | * @note Locks @a aThat object for reading.
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116 | */
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117 | HRESULT NetworkAdapter::init(Machine *aParent, NetworkAdapter *aThat, bool aReshare /* = false */)
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118 | {
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119 | LogFlowThisFunc(("aParent=%p, aThat=%p, aReshare=%RTbool\n", aParent, aThat, aReshare));
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120 |
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121 | ComAssertRet(aParent && aThat, E_INVALIDARG);
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122 |
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123 | /* Enclose the state transition NotReady->InInit->Ready */
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124 | AutoInitSpan autoInitSpan(this);
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125 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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126 |
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127 | unconst(mParent) = aParent;
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128 | /* mPeer is left null */
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129 |
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130 | unconst(mNATEngine).createObject();
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131 | mNATEngine->init(aParent, this, aThat->mNATEngine);
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132 |
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133 | /* sanity */
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134 | AutoCaller thatCaller(aThat);
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135 | AssertComRCReturnRC(thatCaller.rc());
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136 |
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137 | if (aReshare)
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138 | {
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139 | AutoWriteLock thatLock(aThat COMMA_LOCKVAL_SRC_POS);
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140 |
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141 | unconst(aThat->mPeer) = this;
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142 | mData.attach(aThat->mData);
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143 | }
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144 | else
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145 | {
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146 | unconst(mPeer) = aThat;
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147 |
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148 | AutoReadLock thatLock(aThat COMMA_LOCKVAL_SRC_POS);
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149 | mData.share(aThat->mData);
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150 | }
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151 |
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152 | /* Confirm a successful initialization */
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153 | autoInitSpan.setSucceeded();
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154 |
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155 | return S_OK;
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156 | }
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157 |
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158 | /**
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159 | * Initializes the guest object given another guest object
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160 | * (a kind of copy constructor). This object makes a private copy of data
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161 | * of the original object passed as an argument.
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162 | *
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163 | * @note Locks @a aThat object for reading.
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164 | */
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165 | HRESULT NetworkAdapter::initCopy(Machine *aParent, NetworkAdapter *aThat)
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166 | {
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167 | LogFlowThisFunc(("aParent=%p, aThat=%p\n", aParent, aThat));
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168 |
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169 | ComAssertRet(aParent && aThat, E_INVALIDARG);
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170 |
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171 | /* Enclose the state transition NotReady->InInit->Ready */
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172 | AutoInitSpan autoInitSpan(this);
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173 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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174 |
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175 | unconst(mParent) = aParent;
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176 | /* mPeer is left null */
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177 |
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178 | unconst(mNATEngine).createObject();
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179 | mNATEngine->initCopy(aParent, this, aThat->mNATEngine);
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180 |
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181 | /* sanity */
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182 | AutoCaller thatCaller(aThat);
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183 | AssertComRCReturnRC(thatCaller.rc());
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184 |
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185 | AutoReadLock thatLock(aThat COMMA_LOCKVAL_SRC_POS);
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186 | mData.attachCopy(aThat->mData);
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187 |
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188 | /* Confirm a successful initialization */
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189 | autoInitSpan.setSucceeded();
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190 |
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191 | return S_OK;
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192 | }
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193 |
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194 | /**
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195 | * Uninitializes the instance and sets the ready flag to FALSE.
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196 | * Called either from FinalRelease() or by the parent when it gets destroyed.
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197 | */
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198 | void NetworkAdapter::uninit()
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199 | {
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200 | LogFlowThisFunc(("\n"));
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201 |
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202 | /* Enclose the state transition Ready->InUninit->NotReady */
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203 | AutoUninitSpan autoUninitSpan(this);
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204 | if (autoUninitSpan.uninitDone())
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205 | return;
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206 |
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207 | mData.free();
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208 |
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209 | unconst(mNATEngine).setNull();
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210 | unconst(mPeer) = NULL;
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211 | unconst(mParent) = NULL;
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212 | }
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213 |
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214 | // wrapped INetworkAdapter properties
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215 | ////////////////////////////////////////////////////////////////////////////////
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216 | HRESULT NetworkAdapter::getAdapterType(NetworkAdapterType_T *aAdapterType)
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217 | {
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218 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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219 |
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220 | *aAdapterType = mData->type;
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221 |
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222 | return S_OK;
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223 | }
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224 |
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225 | HRESULT NetworkAdapter::setAdapterType(NetworkAdapterType_T aAdapterType)
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226 | {
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227 | /* the machine needs to be mutable */
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228 | AutoMutableStateDependency adep(mParent);
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229 | if (FAILED(adep.rc())) return adep.rc();
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230 |
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231 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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232 |
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233 | /* make sure the value is allowed */
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234 | switch (aAdapterType)
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235 | {
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236 | case NetworkAdapterType_Am79C970A:
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237 | case NetworkAdapterType_Am79C973:
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238 | #ifdef VBOX_WITH_E1000
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239 | case NetworkAdapterType_I82540EM:
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240 | case NetworkAdapterType_I82543GC:
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241 | case NetworkAdapterType_I82545EM:
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242 | #endif
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243 | #ifdef VBOX_WITH_VIRTIO
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244 | case NetworkAdapterType_Virtio:
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245 | #endif /* VBOX_WITH_VIRTIO */
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246 | break;
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247 | default:
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248 | return setError(E_FAIL,
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249 | tr("Invalid network adapter type '%d'"),
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250 | aAdapterType);
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251 | }
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252 |
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253 | if (mData->type != aAdapterType)
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254 | {
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255 | mData.backup();
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256 | mData->type = aAdapterType;
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257 |
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258 | // leave the lock before informing callbacks
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259 | alock.release();
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260 |
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261 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
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262 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
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263 | mlock.release();
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264 |
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265 | /* Changing the network adapter type during runtime is not allowed,
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266 | * therefore no immediate change in CFGM logic => changeAdapter=FALSE. */
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267 | mParent->i_onNetworkAdapterChange(this, FALSE);
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268 | }
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269 |
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270 | return S_OK;
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271 | }
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272 |
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273 |
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274 | HRESULT NetworkAdapter::getSlot(ULONG *uSlot)
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275 | {
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276 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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277 |
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278 | *uSlot = mData->ulSlot;
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279 |
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280 | return S_OK;
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281 | }
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282 |
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283 | HRESULT NetworkAdapter::getEnabled(BOOL *aEnabled)
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284 | {
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285 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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286 |
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287 | *aEnabled = mData->fEnabled;
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288 |
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289 | return S_OK;
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290 | }
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291 |
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292 | HRESULT NetworkAdapter::setEnabled(BOOL aEnabled)
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293 | {
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294 | /* the machine needs to be mutable */
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295 | AutoMutableStateDependency adep(mParent);
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296 | if (FAILED(adep.rc())) return adep.rc();
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297 |
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298 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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299 |
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300 | if (mData->fEnabled != RT_BOOL(aEnabled))
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301 | {
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302 | mData.backup();
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303 | mData->fEnabled = RT_BOOL(aEnabled);
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304 | if (RT_BOOL(aEnabled) && mData->strMACAddress.isEmpty())
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305 | i_generateMACAddress();
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306 |
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307 | // leave the lock before informing callbacks
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308 | alock.release();
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309 |
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310 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
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311 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
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312 | mlock.release();
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313 |
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314 | /* Disabling the network adapter during runtime is not allowed
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315 | * therefore no immediate change in CFGM logic => changeAdapter=FALSE. */
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316 | mParent->i_onNetworkAdapterChange(this, FALSE);
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317 | }
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318 |
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319 | return S_OK;
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320 | }
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321 |
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322 | HRESULT NetworkAdapter::getMACAddress(com::Utf8Str &aMACAddress)
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323 | {
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324 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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325 |
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326 | ComAssertRet(!mData->fEnabled || !mData->strMACAddress.isEmpty(), E_FAIL);
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327 |
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328 | aMACAddress = mData->strMACAddress;
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329 |
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330 | return S_OK;
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331 | }
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332 |
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333 | HRESULT NetworkAdapter::i_updateMacAddress(Utf8Str aMACAddress)
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334 | {
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335 | HRESULT rc = S_OK;
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336 |
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337 | /*
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338 | * Are we supposed to generate a MAC?
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339 | */
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340 | if (mData->fEnabled && aMACAddress.isEmpty())
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341 | i_generateMACAddress();
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342 | else
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343 | {
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344 | if (mData->strMACAddress != aMACAddress)
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345 | {
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346 | if (mData->fEnabled || !aMACAddress.isEmpty())
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347 | {
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348 | /*
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349 | * Verify given MAC address
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350 | */
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351 | char *macAddressStr = aMACAddress.mutableRaw();
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352 | int i = 0;
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353 | while ((i < 13) && macAddressStr && *macAddressStr && (rc == S_OK))
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354 | {
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355 | char c = *macAddressStr;
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356 | /* canonicalize hex digits to capital letters */
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357 | if (c >= 'a' && c <= 'f')
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358 | {
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359 | c = (char)RTLocCToUpper(c);
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360 | *macAddressStr = c;
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361 | }
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362 | /* we only accept capital letters */
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363 | if ( (c < '0' || c > '9')
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364 | && (c < 'A' || c > 'F'))
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365 | rc = setError(E_INVALIDARG, tr("Invalid MAC address format"));
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366 | /* the second digit must have even value for unicast addresses */
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367 | if ( (i == 1)
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368 | && (!!(c & 1) == (c >= '0' && c <= '9')))
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369 | rc = setError(E_INVALIDARG, tr("Invalid MAC address format"));
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370 |
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371 | macAddressStr++;
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372 | i++;
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373 | }
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374 | /* we must have parsed exactly 12 characters */
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375 | if (i != 12)
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376 | rc = setError(E_INVALIDARG, tr("Invalid MAC address format"));
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377 | }
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378 |
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379 | if (SUCCEEDED(rc))
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380 | mData->strMACAddress = aMACAddress;
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381 | }
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382 | }
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383 |
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384 | return rc;
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385 | }
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386 |
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387 | HRESULT NetworkAdapter::setMACAddress(const com::Utf8Str &aMACAddress)
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388 | {
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389 | /* the machine needs to be mutable */
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390 | AutoMutableStateDependency adep(mParent);
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391 | if (FAILED(adep.rc())) return adep.rc();
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392 |
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393 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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394 | mData.backup();
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395 |
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396 | HRESULT rc = i_updateMacAddress(aMACAddress);
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397 | if (SUCCEEDED(rc))
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398 | {
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399 | // leave the lock before informing callbacks
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400 | alock.release();
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401 |
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402 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
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403 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
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404 | mlock.release();
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405 |
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406 | /* Changing the MAC via the Main API during runtime is not allowed,
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407 | * therefore no immediate change in CFGM logic => changeAdapter=FALSE. */
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408 | mParent->i_onNetworkAdapterChange(this, FALSE);
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409 | }
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410 |
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411 | return rc;
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412 | }
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413 |
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414 | HRESULT NetworkAdapter::getAttachmentType(NetworkAttachmentType_T *aAttachmentType)
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415 | {
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416 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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417 |
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418 | *aAttachmentType = mData->mode;
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419 |
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420 | return S_OK;
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421 | }
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422 |
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423 | HRESULT NetworkAdapter::setAttachmentType(NetworkAttachmentType_T aAttachmentType)
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424 | {
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425 | /* the machine needs to be mutable */
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426 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
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427 | if (FAILED(adep.rc())) return adep.rc();
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428 |
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429 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
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430 |
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431 | if (mData->mode != aAttachmentType)
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432 | {
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433 | mData.backup();
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434 |
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435 | /* there must an internal network name */
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436 | if (mData->strInternalNetworkName.isEmpty())
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437 | {
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438 | Log(("Internal network name not defined, setting to default \"intnet\"\n"));
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439 | mData->strInternalNetworkName = "intnet";
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440 | }
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441 |
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442 | /* there must a NAT network name */
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443 | if (mData->strNATNetworkName.isEmpty())
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444 | {
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445 | Log(("NAT network name not defined, setting to default \"NatNetwork\"\n"));
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446 | mData->strNATNetworkName = "NatNetwork";
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447 | }
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448 |
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449 | NetworkAttachmentType_T oldAttachmentType = mData->mode;
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450 | mData->mode = aAttachmentType;
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451 |
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452 | // leave the lock before informing callbacks
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453 | alock.release();
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454 |
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455 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
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456 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
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457 | mlock.release();
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458 |
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459 | if (oldAttachmentType == NetworkAttachmentType_NATNetwork)
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460 | i_switchFromNatNetworking(mData->strNATNetworkName);
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461 |
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462 | if (aAttachmentType == NetworkAttachmentType_NATNetwork)
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463 | i_switchToNatNetworking(mData->strNATNetworkName);
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464 |
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465 | /* Adapt the CFGM logic and notify the guest => changeAdapter=TRUE. */
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466 | mParent->i_onNetworkAdapterChange(this, TRUE);
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467 | }
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468 |
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469 | return S_OK;
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470 | }
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471 |
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472 | HRESULT NetworkAdapter::getBridgedInterface(com::Utf8Str &aBridgedInterface)
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473 | {
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474 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
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475 |
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476 | aBridgedInterface = mData->strBridgedName;
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477 |
|
---|
478 | return S_OK;
|
---|
479 | }
|
---|
480 |
|
---|
481 | HRESULT NetworkAdapter::setBridgedInterface(const com::Utf8Str &aBridgedInterface)
|
---|
482 | {
|
---|
483 | /* the machine needs to be mutable */
|
---|
484 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
485 | if (FAILED(adep.rc())) return adep.rc();
|
---|
486 |
|
---|
487 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
488 |
|
---|
489 | Bstr canonicalName = aBridgedInterface;
|
---|
490 | #ifdef RT_OS_DARWIN
|
---|
491 | com::SafeIfaceArray<IHostNetworkInterface> hostNetworkInterfaces;
|
---|
492 | ComPtr<IHost> host;
|
---|
493 | HRESULT rc = mParent->i_getVirtualBox()->COMGETTER(Host)(host.asOutParam());
|
---|
494 | if (SUCCEEDED(rc))
|
---|
495 | {
|
---|
496 | host->FindHostNetworkInterfacesOfType(HostNetworkInterfaceType_Bridged,
|
---|
497 | ComSafeArrayAsOutParam(hostNetworkInterfaces));
|
---|
498 | for (size_t i = 0; i < hostNetworkInterfaces.size(); ++i)
|
---|
499 | {
|
---|
500 | Bstr shortName;
|
---|
501 | ComPtr<IHostNetworkInterface> ni = hostNetworkInterfaces[i];
|
---|
502 | ni->COMGETTER(ShortName)(shortName.asOutParam());
|
---|
503 | if (shortName == aBridgedInterface)
|
---|
504 | {
|
---|
505 | ni->COMGETTER(Name)(canonicalName.asOutParam());
|
---|
506 | break;
|
---|
507 | }
|
---|
508 | }
|
---|
509 | }
|
---|
510 | #endif /* RT_OS_DARWIN */
|
---|
511 | if (Bstr(mData->strBridgedName) != canonicalName)
|
---|
512 | {
|
---|
513 | /* if an empty/null string is to be set, bridged interface must be
|
---|
514 | * turned off */
|
---|
515 | if ( canonicalName.isEmpty()
|
---|
516 | && mData->fEnabled
|
---|
517 | && mData->mode == NetworkAttachmentType_Bridged)
|
---|
518 | {
|
---|
519 | return setError(E_FAIL,
|
---|
520 | tr("Empty or null bridged interface name is not valid"));
|
---|
521 | }
|
---|
522 |
|
---|
523 | mData.backup();
|
---|
524 | mData->strBridgedName = canonicalName;
|
---|
525 |
|
---|
526 | // leave the lock before informing callbacks
|
---|
527 | alock.release();
|
---|
528 |
|
---|
529 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
530 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
531 | mlock.release();
|
---|
532 |
|
---|
533 | /* When changing the host adapter, adapt the CFGM logic to make this
|
---|
534 | * change immediately effect and to notify the guest that the network
|
---|
535 | * might have changed, therefore changeAdapter=TRUE. */
|
---|
536 | mParent->i_onNetworkAdapterChange(this, TRUE);
|
---|
537 | }
|
---|
538 |
|
---|
539 | return S_OK;
|
---|
540 | }
|
---|
541 |
|
---|
542 | HRESULT NetworkAdapter::getHostOnlyInterface(com::Utf8Str &aHostOnlyInterface)
|
---|
543 | {
|
---|
544 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
545 |
|
---|
546 | aHostOnlyInterface = mData->strHostOnlyName;
|
---|
547 |
|
---|
548 | return S_OK;
|
---|
549 | }
|
---|
550 |
|
---|
551 | HRESULT NetworkAdapter::setHostOnlyInterface(const com::Utf8Str &aHostOnlyInterface)
|
---|
552 | {
|
---|
553 | /* the machine needs to be mutable */
|
---|
554 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
555 | if (FAILED(adep.rc())) return adep.rc();
|
---|
556 |
|
---|
557 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
558 |
|
---|
559 | if (mData->strHostOnlyName != aHostOnlyInterface)
|
---|
560 | {
|
---|
561 | /* if an empty/null string is to be set, host only interface must be
|
---|
562 | * turned off */
|
---|
563 | if ( aHostOnlyInterface.isEmpty()
|
---|
564 | && mData->fEnabled
|
---|
565 | && mData->mode == NetworkAttachmentType_HostOnly)
|
---|
566 | {
|
---|
567 | return setError(E_FAIL,
|
---|
568 | tr("Empty or null host only interface name is not valid"));
|
---|
569 | }
|
---|
570 |
|
---|
571 | mData.backup();
|
---|
572 | mData->strHostOnlyName = aHostOnlyInterface;
|
---|
573 |
|
---|
574 | // leave the lock before informing callbacks
|
---|
575 | alock.release();
|
---|
576 |
|
---|
577 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
578 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
579 | mlock.release();
|
---|
580 |
|
---|
581 | /* When changing the host adapter, adapt the CFGM logic to make this
|
---|
582 | * change immediately effect and to notify the guest that the network
|
---|
583 | * might have changed, therefore changeAdapter=TRUE. */
|
---|
584 | mParent->i_onNetworkAdapterChange(this, TRUE);
|
---|
585 | }
|
---|
586 |
|
---|
587 | return S_OK;
|
---|
588 | }
|
---|
589 |
|
---|
590 |
|
---|
591 | HRESULT NetworkAdapter::getInternalNetwork(com::Utf8Str &aInternalNetwork)
|
---|
592 | {
|
---|
593 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
594 |
|
---|
595 | aInternalNetwork = mData->strInternalNetworkName;
|
---|
596 |
|
---|
597 | return S_OK;
|
---|
598 | }
|
---|
599 |
|
---|
600 | HRESULT NetworkAdapter::setInternalNetwork(const com::Utf8Str &aInternalNetwork)
|
---|
601 | {
|
---|
602 | /* the machine needs to be mutable */
|
---|
603 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
604 | if (FAILED(adep.rc())) return adep.rc();
|
---|
605 |
|
---|
606 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
607 |
|
---|
608 | if (mData->strInternalNetworkName != aInternalNetwork)
|
---|
609 | {
|
---|
610 | /* if an empty/null string is to be set, internal networking must be
|
---|
611 | * turned off */
|
---|
612 | if ( aInternalNetwork.isEmpty()
|
---|
613 | && mData->fEnabled
|
---|
614 | && mData->mode == NetworkAttachmentType_Internal)
|
---|
615 | {
|
---|
616 | return setError(E_FAIL,
|
---|
617 | tr("Empty or null internal network name is not valid"));
|
---|
618 | }
|
---|
619 | mData.backup();
|
---|
620 | mData->strInternalNetworkName = aInternalNetwork;
|
---|
621 |
|
---|
622 | // leave the lock before informing callbacks
|
---|
623 | alock.release();
|
---|
624 |
|
---|
625 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
626 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
627 | mlock.release();
|
---|
628 |
|
---|
629 | /* When changing the internal network, adapt the CFGM logic to make this
|
---|
630 | * change immediately effect and to notify the guest that the network
|
---|
631 | * might have changed, therefore changeAdapter=TRUE. */
|
---|
632 | mParent->i_onNetworkAdapterChange(this, TRUE);
|
---|
633 | }
|
---|
634 |
|
---|
635 | return S_OK;
|
---|
636 | }
|
---|
637 |
|
---|
638 | HRESULT NetworkAdapter::getNATNetwork(com::Utf8Str &aNATNetwork)
|
---|
639 | {
|
---|
640 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
641 |
|
---|
642 | aNATNetwork = mData->strNATNetworkName;
|
---|
643 |
|
---|
644 | return S_OK;
|
---|
645 | }
|
---|
646 |
|
---|
647 |
|
---|
648 | HRESULT NetworkAdapter::setNATNetwork(const com::Utf8Str &aNATNetwork)
|
---|
649 | {
|
---|
650 | /* the machine needs to be mutable */
|
---|
651 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
652 | if (FAILED(adep.rc())) return adep.rc();
|
---|
653 |
|
---|
654 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
655 |
|
---|
656 | if (mData->strNATNetworkName != aNATNetwork)
|
---|
657 | {
|
---|
658 | /* if an empty/null string is to be set, host only interface must be
|
---|
659 | * turned off */
|
---|
660 | if ( aNATNetwork.isEmpty()
|
---|
661 | && mData->fEnabled
|
---|
662 | && mData->mode == NetworkAttachmentType_NATNetwork)
|
---|
663 | return setError(E_FAIL,
|
---|
664 | tr("Empty or null NAT network name is not valid"));
|
---|
665 |
|
---|
666 | mData.backup();
|
---|
667 |
|
---|
668 | Bstr oldNatNetworkName = mData->strNATNetworkName;
|
---|
669 | mData->strNATNetworkName = aNATNetwork;
|
---|
670 |
|
---|
671 | // leave the lock before informing callbacks
|
---|
672 | alock.release();
|
---|
673 |
|
---|
674 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
675 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
676 | mlock.release();
|
---|
677 |
|
---|
678 | if (mData->mode == NetworkAttachmentType_NATNetwork)
|
---|
679 | {
|
---|
680 | i_switchFromNatNetworking(oldNatNetworkName.raw());
|
---|
681 | i_switchToNatNetworking(aNATNetwork);
|
---|
682 | }
|
---|
683 |
|
---|
684 | /* When changing the host adapter, adapt the CFGM logic to make this
|
---|
685 | * change immediately effect and to notify the guest that the network
|
---|
686 | * might have changed, therefore changeAdapter=TRUE. */
|
---|
687 | mParent->i_onNetworkAdapterChange(this, TRUE);
|
---|
688 | }
|
---|
689 |
|
---|
690 | return S_OK;
|
---|
691 | }
|
---|
692 |
|
---|
693 | HRESULT NetworkAdapter::getGenericDriver(com::Utf8Str &aGenericDriver)
|
---|
694 | {
|
---|
695 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
696 |
|
---|
697 | aGenericDriver = mData->strGenericDriver;
|
---|
698 |
|
---|
699 | return S_OK;
|
---|
700 | }
|
---|
701 |
|
---|
702 | HRESULT NetworkAdapter::setGenericDriver(const com::Utf8Str &aGenericDriver)
|
---|
703 | {
|
---|
704 | /* the machine needs to be mutable */
|
---|
705 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
706 | if (FAILED(adep.rc())) return adep.rc();
|
---|
707 |
|
---|
708 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
709 |
|
---|
710 | if (mData->strGenericDriver != aGenericDriver)
|
---|
711 | {
|
---|
712 | mData.backup();
|
---|
713 | mData->strGenericDriver = aGenericDriver;
|
---|
714 |
|
---|
715 | /* leave the lock before informing callbacks */
|
---|
716 | alock.release();
|
---|
717 |
|
---|
718 | mParent->i_onNetworkAdapterChange(this, FALSE);
|
---|
719 | }
|
---|
720 |
|
---|
721 | return S_OK;
|
---|
722 | }
|
---|
723 |
|
---|
724 |
|
---|
725 | HRESULT NetworkAdapter::getCableConnected(BOOL *aConnected)
|
---|
726 | {
|
---|
727 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
728 |
|
---|
729 | *aConnected = mData->fCableConnected;
|
---|
730 |
|
---|
731 | return S_OK;
|
---|
732 | }
|
---|
733 |
|
---|
734 |
|
---|
735 | HRESULT NetworkAdapter::setCableConnected(BOOL aConnected)
|
---|
736 | {
|
---|
737 | /* the machine needs to be mutable */
|
---|
738 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
739 | if (FAILED(adep.rc())) return adep.rc();
|
---|
740 |
|
---|
741 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
742 |
|
---|
743 | if (RT_BOOL(aConnected) != mData->fCableConnected)
|
---|
744 | {
|
---|
745 | mData.backup();
|
---|
746 | mData->fCableConnected = RT_BOOL(aConnected);
|
---|
747 |
|
---|
748 | // leave the lock before informing callbacks
|
---|
749 | alock.release();
|
---|
750 |
|
---|
751 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
752 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
753 | mlock.release();
|
---|
754 |
|
---|
755 | /* No change in CFGM logic => changeAdapter=FALSE. */
|
---|
756 | mParent->i_onNetworkAdapterChange(this, FALSE);
|
---|
757 | }
|
---|
758 |
|
---|
759 | return S_OK;
|
---|
760 | }
|
---|
761 |
|
---|
762 |
|
---|
763 | HRESULT NetworkAdapter::getLineSpeed(ULONG *aSpeed)
|
---|
764 | {
|
---|
765 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
766 |
|
---|
767 | *aSpeed = mData->ulLineSpeed;
|
---|
768 |
|
---|
769 | return S_OK;
|
---|
770 | }
|
---|
771 |
|
---|
772 | HRESULT NetworkAdapter::setLineSpeed(ULONG aSpeed)
|
---|
773 | {
|
---|
774 | /* the machine needs to be mutable */
|
---|
775 | AutoMutableStateDependency adep(mParent);
|
---|
776 | if (FAILED(adep.rc())) return adep.rc();
|
---|
777 |
|
---|
778 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
779 |
|
---|
780 | if (aSpeed != mData->ulLineSpeed)
|
---|
781 | {
|
---|
782 | mData.backup();
|
---|
783 | mData->ulLineSpeed = aSpeed;
|
---|
784 |
|
---|
785 | // leave the lock before informing callbacks
|
---|
786 | alock.release();
|
---|
787 |
|
---|
788 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
789 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
790 | mlock.release();
|
---|
791 |
|
---|
792 | /* No change in CFGM logic => changeAdapter=FALSE. */
|
---|
793 | mParent->i_onNetworkAdapterChange(this, FALSE);
|
---|
794 | }
|
---|
795 |
|
---|
796 | return S_OK;
|
---|
797 | }
|
---|
798 |
|
---|
799 | HRESULT NetworkAdapter::getPromiscModePolicy(NetworkAdapterPromiscModePolicy_T *aPromiscModePolicy)
|
---|
800 | {
|
---|
801 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
802 |
|
---|
803 | *aPromiscModePolicy = mData->enmPromiscModePolicy;
|
---|
804 |
|
---|
805 | return S_OK;
|
---|
806 | }
|
---|
807 |
|
---|
808 | HRESULT NetworkAdapter::setPromiscModePolicy(NetworkAdapterPromiscModePolicy_T aPromiscModePolicy)
|
---|
809 | {
|
---|
810 | /* the machine needs to be mutable */
|
---|
811 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
812 | if (FAILED(adep.rc())) return adep.rc();
|
---|
813 |
|
---|
814 | switch (aPromiscModePolicy)
|
---|
815 | {
|
---|
816 | case NetworkAdapterPromiscModePolicy_Deny:
|
---|
817 | case NetworkAdapterPromiscModePolicy_AllowNetwork:
|
---|
818 | case NetworkAdapterPromiscModePolicy_AllowAll:
|
---|
819 | break;
|
---|
820 | default:
|
---|
821 | return setError(E_INVALIDARG, tr("Invalid promiscuous mode policy (%d)"), aPromiscModePolicy);
|
---|
822 | }
|
---|
823 |
|
---|
824 | AutoCaller autoCaller(this);
|
---|
825 | HRESULT hrc = autoCaller.rc();
|
---|
826 |
|
---|
827 | if (SUCCEEDED(hrc))
|
---|
828 | {
|
---|
829 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
830 | if (aPromiscModePolicy != mData->enmPromiscModePolicy)
|
---|
831 | {
|
---|
832 | mData.backup();
|
---|
833 | mData->enmPromiscModePolicy = aPromiscModePolicy;
|
---|
834 |
|
---|
835 | alock.release();
|
---|
836 | mParent->i_setModifiedLock(Machine::IsModified_NetworkAdapters);
|
---|
837 | mParent->i_onNetworkAdapterChange(this, TRUE);
|
---|
838 | }
|
---|
839 | }
|
---|
840 |
|
---|
841 | return hrc;
|
---|
842 | }
|
---|
843 |
|
---|
844 |
|
---|
845 | HRESULT NetworkAdapter::getTraceEnabled(BOOL *aEnabled)
|
---|
846 | {
|
---|
847 |
|
---|
848 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
849 |
|
---|
850 | *aEnabled = mData->fTraceEnabled;
|
---|
851 |
|
---|
852 | return S_OK;
|
---|
853 | }
|
---|
854 |
|
---|
855 | HRESULT NetworkAdapter::setTraceEnabled(BOOL aEnabled)
|
---|
856 | {
|
---|
857 | /* the machine needs to be mutable */
|
---|
858 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
859 | if (FAILED(adep.rc())) return adep.rc();
|
---|
860 |
|
---|
861 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
862 |
|
---|
863 | if (RT_BOOL(aEnabled) != mData->fTraceEnabled)
|
---|
864 | {
|
---|
865 | mData.backup();
|
---|
866 | mData->fTraceEnabled = RT_BOOL(aEnabled);
|
---|
867 |
|
---|
868 | // leave the lock before informing callbacks
|
---|
869 | alock.release();
|
---|
870 |
|
---|
871 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
872 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
873 | mlock.release();
|
---|
874 |
|
---|
875 | /* Adapt the CFGM logic changeAdapter=TRUE */
|
---|
876 | mParent->i_onNetworkAdapterChange(this, TRUE);
|
---|
877 | }
|
---|
878 |
|
---|
879 | return S_OK;
|
---|
880 | }
|
---|
881 |
|
---|
882 | HRESULT NetworkAdapter::getTraceFile(com::Utf8Str &aTraceFile)
|
---|
883 | {
|
---|
884 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
885 |
|
---|
886 | aTraceFile = mData->strTraceFile;
|
---|
887 |
|
---|
888 | return S_OK;
|
---|
889 | }
|
---|
890 |
|
---|
891 |
|
---|
892 | HRESULT NetworkAdapter::setTraceFile(const com::Utf8Str &aTraceFile)
|
---|
893 | {
|
---|
894 | /* the machine needs to be mutable */
|
---|
895 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
896 | if (FAILED(adep.rc())) return adep.rc();
|
---|
897 |
|
---|
898 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
899 |
|
---|
900 | if (mData->strTraceFile != aTraceFile)
|
---|
901 | {
|
---|
902 | mData.backup();
|
---|
903 | mData->strTraceFile = aTraceFile;
|
---|
904 |
|
---|
905 | // leave the lock before informing callbacks
|
---|
906 | alock.release();
|
---|
907 |
|
---|
908 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
909 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
910 | mlock.release();
|
---|
911 |
|
---|
912 | /* We change the 'File' => changeAdapter=TRUE. */
|
---|
913 | mParent->i_onNetworkAdapterChange(this, TRUE);
|
---|
914 | }
|
---|
915 |
|
---|
916 | return S_OK;
|
---|
917 | }
|
---|
918 |
|
---|
919 | HRESULT NetworkAdapter::getNATEngine(ComPtr<INATEngine> &aNATEngine)
|
---|
920 | {
|
---|
921 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
922 |
|
---|
923 | aNATEngine = mNATEngine;
|
---|
924 |
|
---|
925 | return S_OK;
|
---|
926 | }
|
---|
927 |
|
---|
928 | HRESULT NetworkAdapter::getBootPriority(ULONG *aBootPriority)
|
---|
929 | {
|
---|
930 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
931 |
|
---|
932 | *aBootPriority = mData->ulBootPriority;
|
---|
933 |
|
---|
934 | return S_OK;
|
---|
935 | }
|
---|
936 |
|
---|
937 | HRESULT NetworkAdapter::setBootPriority(ULONG aBootPriority)
|
---|
938 | {
|
---|
939 | /* the machine needs to be mutable */
|
---|
940 | AutoMutableStateDependency adep(mParent);
|
---|
941 | if (FAILED(adep.rc())) return adep.rc();
|
---|
942 |
|
---|
943 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
944 |
|
---|
945 | if (aBootPriority != mData->ulBootPriority)
|
---|
946 | {
|
---|
947 | mData.backup();
|
---|
948 | mData->ulBootPriority = aBootPriority;
|
---|
949 |
|
---|
950 | // leave the lock before informing callbacks
|
---|
951 | alock.release();
|
---|
952 |
|
---|
953 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS); // mParent is const, no need to lock
|
---|
954 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
955 | mlock.release();
|
---|
956 |
|
---|
957 | /* No change in CFGM logic => changeAdapter=FALSE. */
|
---|
958 | mParent->i_onNetworkAdapterChange(this, FALSE);
|
---|
959 | }
|
---|
960 |
|
---|
961 | return S_OK;
|
---|
962 | }
|
---|
963 |
|
---|
964 | // wrapped INetworkAdapter methods
|
---|
965 | ////////////////////////////////////////////////////////////////////////////////
|
---|
966 |
|
---|
967 | HRESULT NetworkAdapter::getProperty(const com::Utf8Str &aKey, com::Utf8Str &aValue)
|
---|
968 | {
|
---|
969 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
970 | aValue = "";
|
---|
971 | settings::StringsMap::const_iterator it = mData->genericProperties.find(aKey);
|
---|
972 | if (it != mData->genericProperties.end())
|
---|
973 | aValue = it->second; // source is a Utf8Str
|
---|
974 |
|
---|
975 | return S_OK;
|
---|
976 | }
|
---|
977 |
|
---|
978 | HRESULT NetworkAdapter::setProperty(const com::Utf8Str &aKey, const com::Utf8Str &aValue)
|
---|
979 | {
|
---|
980 | LogFlowThisFunc(("\n"));
|
---|
981 | /* The machine needs to be mutable. */
|
---|
982 | AutoMutableOrSavedOrRunningStateDependency adep(mParent);
|
---|
983 | if (FAILED(adep.rc())) return adep.rc();
|
---|
984 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
985 | bool fGenericChange = (mData->mode == NetworkAttachmentType_Generic);
|
---|
986 | /* Generic properties processing.
|
---|
987 | * Look up the old value first; if nothing's changed then do nothing.
|
---|
988 | */
|
---|
989 | Utf8Str strOldValue;
|
---|
990 | settings::StringsMap::const_iterator it = mData->genericProperties.find(aKey);
|
---|
991 | if (it != mData->genericProperties.end())
|
---|
992 | strOldValue = it->second;
|
---|
993 |
|
---|
994 | if (strOldValue != aValue)
|
---|
995 | {
|
---|
996 | if (aValue.isEmpty())
|
---|
997 | mData->genericProperties.erase(aKey);
|
---|
998 | else
|
---|
999 | mData->genericProperties[aKey] = aValue;
|
---|
1000 |
|
---|
1001 | /* leave the lock before informing callbacks */
|
---|
1002 | alock.release();
|
---|
1003 |
|
---|
1004 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
1005 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
1006 | mlock.release();
|
---|
1007 |
|
---|
1008 | /* Avoid deadlock when the event triggers a call to a method of this
|
---|
1009 | * interface. */
|
---|
1010 | adep.release();
|
---|
1011 |
|
---|
1012 | mParent->i_onNetworkAdapterChange(this, fGenericChange);
|
---|
1013 | }
|
---|
1014 |
|
---|
1015 | return S_OK;
|
---|
1016 | }
|
---|
1017 |
|
---|
1018 | HRESULT NetworkAdapter::getProperties(const com::Utf8Str &aNames,
|
---|
1019 | std::vector<com::Utf8Str> &aReturnNames,
|
---|
1020 | std::vector<com::Utf8Str> &aReturnValues)
|
---|
1021 | {
|
---|
1022 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1023 |
|
---|
1024 | /// @todo make use of aNames according to the documentation
|
---|
1025 | NOREF(aNames);
|
---|
1026 | aReturnNames.resize(mData->genericProperties.size());
|
---|
1027 | aReturnValues.resize(mData->genericProperties.size());
|
---|
1028 |
|
---|
1029 | size_t i = 0;
|
---|
1030 |
|
---|
1031 | for (settings::StringsMap::const_iterator it = mData->genericProperties.begin();
|
---|
1032 | it != mData->genericProperties.end();
|
---|
1033 | ++it, ++i)
|
---|
1034 | {
|
---|
1035 | aReturnNames[i] = it->first;
|
---|
1036 | aReturnValues[i] = it->second;
|
---|
1037 | }
|
---|
1038 |
|
---|
1039 | return S_OK;
|
---|
1040 | }
|
---|
1041 |
|
---|
1042 |
|
---|
1043 |
|
---|
1044 | // public methods only for internal purposes
|
---|
1045 | ////////////////////////////////////////////////////////////////////////////////
|
---|
1046 |
|
---|
1047 | /**
|
---|
1048 | * Loads settings from the given adapter node.
|
---|
1049 | * May be called once right after this object creation.
|
---|
1050 | *
|
---|
1051 | * @param bwctl bandwidth control object.
|
---|
1052 | * @param data Configuration settings.
|
---|
1053 | *
|
---|
1054 | * @note Locks this object for writing.
|
---|
1055 | */
|
---|
1056 | HRESULT NetworkAdapter::i_loadSettings(BandwidthControl *bwctl,
|
---|
1057 | const settings::NetworkAdapter &data)
|
---|
1058 | {
|
---|
1059 | AutoCaller autoCaller(this);
|
---|
1060 | AssertComRCReturnRC(autoCaller.rc());
|
---|
1061 |
|
---|
1062 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1063 |
|
---|
1064 | /* Note: we assume that the default values for attributes of optional
|
---|
1065 | * nodes are assigned in the Data::Data() constructor and don't do it
|
---|
1066 | * here. It implies that this method may only be called after constructing
|
---|
1067 | * a new BIOSSettings object while all its data fields are in the default
|
---|
1068 | * values. Exceptions are fields whose creation time defaults don't match
|
---|
1069 | * values that should be applied when these fields are not explicitly set
|
---|
1070 | * in the settings file (for backwards compatibility reasons). This takes
|
---|
1071 | * place when a setting of a newly created object must default to A while
|
---|
1072 | * the same setting of an object loaded from the old settings file must
|
---|
1073 | * default to B. */
|
---|
1074 |
|
---|
1075 | HRESULT rc = S_OK;
|
---|
1076 |
|
---|
1077 | /* MAC address (can be null) */
|
---|
1078 | rc = i_updateMacAddress(data.strMACAddress);
|
---|
1079 | if (FAILED(rc)) return rc;
|
---|
1080 |
|
---|
1081 | mData.assignCopy(&data);
|
---|
1082 |
|
---|
1083 | if (mData->strBandwidthGroup.isNotEmpty())
|
---|
1084 | {
|
---|
1085 | ComObjPtr<BandwidthGroup> group;
|
---|
1086 | rc = bwctl->i_getBandwidthGroupByName(data.strBandwidthGroup, group, true);
|
---|
1087 | if (FAILED(rc)) return rc;
|
---|
1088 | group->i_reference();
|
---|
1089 | }
|
---|
1090 |
|
---|
1091 | // Load NAT engine settings.
|
---|
1092 | mNATEngine->i_loadSettings(data.nat);
|
---|
1093 |
|
---|
1094 | // leave the lock before setting attachment type
|
---|
1095 | alock.release();
|
---|
1096 |
|
---|
1097 | rc = COMSETTER(AttachmentType)(data.mode);
|
---|
1098 | if (FAILED(rc)) return rc;
|
---|
1099 |
|
---|
1100 | return S_OK;
|
---|
1101 | }
|
---|
1102 |
|
---|
1103 | /**
|
---|
1104 | * Saves settings to the given adapter node.
|
---|
1105 | *
|
---|
1106 | * Note that the given Adapter node is completely empty on input.
|
---|
1107 | *
|
---|
1108 | * @param data Configuration settings.
|
---|
1109 | *
|
---|
1110 | * @note Locks this object for reading.
|
---|
1111 | */
|
---|
1112 | HRESULT NetworkAdapter::i_saveSettings(settings::NetworkAdapter &data)
|
---|
1113 | {
|
---|
1114 | AutoCaller autoCaller(this);
|
---|
1115 | AssertComRCReturnRC(autoCaller.rc());
|
---|
1116 |
|
---|
1117 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1118 |
|
---|
1119 | data = *mData.data();
|
---|
1120 |
|
---|
1121 | mNATEngine->i_saveSettings(data.nat);
|
---|
1122 |
|
---|
1123 | return S_OK;
|
---|
1124 | }
|
---|
1125 |
|
---|
1126 | /**
|
---|
1127 | * Returns true if any setter method has modified settings of this instance.
|
---|
1128 | * @return
|
---|
1129 | */
|
---|
1130 | bool NetworkAdapter::i_isModified() {
|
---|
1131 |
|
---|
1132 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1133 |
|
---|
1134 | bool fChanged = mData.isBackedUp();
|
---|
1135 | fChanged |= (mData->type == NetworkAttachmentType_NAT? mNATEngine->i_isModified() : false);
|
---|
1136 | return fChanged;
|
---|
1137 | }
|
---|
1138 |
|
---|
1139 | /**
|
---|
1140 | * @note Locks this object for writing.
|
---|
1141 | */
|
---|
1142 | void NetworkAdapter::i_rollback()
|
---|
1143 | {
|
---|
1144 | /* sanity */
|
---|
1145 | AutoCaller autoCaller(this);
|
---|
1146 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
1147 |
|
---|
1148 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1149 |
|
---|
1150 | mNATEngine->i_rollback();
|
---|
1151 |
|
---|
1152 | mData.rollback();
|
---|
1153 | }
|
---|
1154 |
|
---|
1155 | /**
|
---|
1156 | * @note Locks this object for writing, together with the peer object (also
|
---|
1157 | * for writing) if there is one.
|
---|
1158 | */
|
---|
1159 | void NetworkAdapter::i_commit()
|
---|
1160 | {
|
---|
1161 | /* sanity */
|
---|
1162 | AutoCaller autoCaller(this);
|
---|
1163 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
1164 |
|
---|
1165 | /* sanity too */
|
---|
1166 | AutoCaller peerCaller(mPeer);
|
---|
1167 | AssertComRCReturnVoid(peerCaller.rc());
|
---|
1168 |
|
---|
1169 | /* lock both for writing since we modify both (mPeer is "master" so locked
|
---|
1170 | * first) */
|
---|
1171 | AutoMultiWriteLock2 alock(mPeer, this COMMA_LOCKVAL_SRC_POS);
|
---|
1172 |
|
---|
1173 | mNATEngine->i_commit();
|
---|
1174 |
|
---|
1175 | if (mData.isBackedUp())
|
---|
1176 | {
|
---|
1177 | mData.commit();
|
---|
1178 | if (mPeer)
|
---|
1179 | {
|
---|
1180 | /* attach new data to the peer and reshare it */
|
---|
1181 | mPeer->mData.attach(mData);
|
---|
1182 | }
|
---|
1183 | }
|
---|
1184 | }
|
---|
1185 |
|
---|
1186 | /**
|
---|
1187 | * @note Locks this object for writing, together with the peer object
|
---|
1188 | * represented by @a aThat (locked for reading).
|
---|
1189 | */
|
---|
1190 | void NetworkAdapter::i_copyFrom(NetworkAdapter *aThat)
|
---|
1191 | {
|
---|
1192 | AssertReturnVoid(aThat != NULL);
|
---|
1193 |
|
---|
1194 | /* sanity */
|
---|
1195 | AutoCaller autoCaller(this);
|
---|
1196 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
1197 |
|
---|
1198 | /* sanity too */
|
---|
1199 | AutoCaller thatCaller(aThat);
|
---|
1200 | AssertComRCReturnVoid(thatCaller.rc());
|
---|
1201 |
|
---|
1202 | mNATEngine->i_copyFrom(aThat->mNATEngine);
|
---|
1203 |
|
---|
1204 | /* peer is not modified, lock it for reading (aThat is "master" so locked
|
---|
1205 | * first) */
|
---|
1206 | AutoReadLock rl(aThat COMMA_LOCKVAL_SRC_POS);
|
---|
1207 | AutoWriteLock wl(this COMMA_LOCKVAL_SRC_POS);
|
---|
1208 |
|
---|
1209 | /* this will back up current data */
|
---|
1210 | mData.assignCopy(aThat->mData);
|
---|
1211 |
|
---|
1212 | }
|
---|
1213 |
|
---|
1214 | /**
|
---|
1215 | * Applies the defaults for this network adapter.
|
---|
1216 | *
|
---|
1217 | * @note This method currently assumes that the object is in the state after
|
---|
1218 | * calling init(), it does not set defaults from an arbitrary state.
|
---|
1219 | */
|
---|
1220 | void NetworkAdapter::i_applyDefaults(GuestOSType *aOsType)
|
---|
1221 | {
|
---|
1222 | /* sanity */
|
---|
1223 | AutoCaller autoCaller(this);
|
---|
1224 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
1225 |
|
---|
1226 | mNATEngine->i_applyDefaults();
|
---|
1227 |
|
---|
1228 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1229 |
|
---|
1230 | bool e1000enabled = false;
|
---|
1231 | #ifdef VBOX_WITH_E1000
|
---|
1232 | e1000enabled = true;
|
---|
1233 | #endif // VBOX_WITH_E1000
|
---|
1234 |
|
---|
1235 | NetworkAdapterType_T defaultType = NetworkAdapterType_Am79C973;
|
---|
1236 | if (aOsType)
|
---|
1237 | defaultType = aOsType->i_networkAdapterType();
|
---|
1238 |
|
---|
1239 | /* Set default network adapter for this OS type */
|
---|
1240 | if (defaultType == NetworkAdapterType_I82540EM ||
|
---|
1241 | defaultType == NetworkAdapterType_I82543GC ||
|
---|
1242 | defaultType == NetworkAdapterType_I82545EM)
|
---|
1243 | {
|
---|
1244 | if (e1000enabled)
|
---|
1245 | mData->type = defaultType;
|
---|
1246 | }
|
---|
1247 | else
|
---|
1248 | mData->type = defaultType;
|
---|
1249 |
|
---|
1250 | /* Enable the first one adapter and set it to NAT */
|
---|
1251 | /** @todo r=klaus remove this long term, since a newly created VM should
|
---|
1252 | * have no additional hardware components unless configured either
|
---|
1253 | * explicitly or through Machine::applyDefaults. */
|
---|
1254 | if (aOsType && mData->ulSlot == 0)
|
---|
1255 | {
|
---|
1256 | mData->fEnabled = true;
|
---|
1257 | if (mData->strMACAddress.isEmpty())
|
---|
1258 | i_generateMACAddress();
|
---|
1259 | mData->mode = NetworkAttachmentType_NAT;
|
---|
1260 | }
|
---|
1261 | mData->fCableConnected = true;
|
---|
1262 | }
|
---|
1263 |
|
---|
1264 | bool NetworkAdapter::i_hasDefaults()
|
---|
1265 | {
|
---|
1266 | /* sanity */
|
---|
1267 | AutoCaller autoCaller(this);
|
---|
1268 | AssertComRCReturn(autoCaller.rc(), true);
|
---|
1269 |
|
---|
1270 | ComObjPtr<GuestOSType> pGuestOSType;
|
---|
1271 | HRESULT rc = mParent->i_getVirtualBox()->i_findGuestOSType(mParent->i_getOSTypeId(),
|
---|
1272 | pGuestOSType);
|
---|
1273 | if (FAILED(rc))
|
---|
1274 | return false;
|
---|
1275 |
|
---|
1276 | NetworkAdapterType_T defaultType = pGuestOSType->i_networkAdapterType();
|
---|
1277 |
|
---|
1278 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1279 |
|
---|
1280 | if ( !mData->fEnabled
|
---|
1281 | && mData->strMACAddress.isEmpty()
|
---|
1282 | && mData->type == defaultType
|
---|
1283 | && mData->fCableConnected
|
---|
1284 | && mData->ulLineSpeed == 0
|
---|
1285 | && mData->enmPromiscModePolicy == NetworkAdapterPromiscModePolicy_Deny
|
---|
1286 | && mData->mode == NetworkAttachmentType_Null
|
---|
1287 | && mData->strBridgedName.isEmpty()
|
---|
1288 | && mData->strInternalNetworkName.isEmpty()
|
---|
1289 | && mData->strHostOnlyName.isEmpty()
|
---|
1290 | && mData->strNATNetworkName.isEmpty()
|
---|
1291 | && mData->strGenericDriver.isEmpty()
|
---|
1292 | && mData->genericProperties.size() == 0)
|
---|
1293 | {
|
---|
1294 | /* Could be default, check NAT defaults. */
|
---|
1295 | return mNATEngine->i_hasDefaults();
|
---|
1296 | }
|
---|
1297 |
|
---|
1298 | return false;
|
---|
1299 | }
|
---|
1300 |
|
---|
1301 | ComObjPtr<NetworkAdapter> NetworkAdapter::i_getPeer()
|
---|
1302 | {
|
---|
1303 | return mPeer;
|
---|
1304 | }
|
---|
1305 |
|
---|
1306 |
|
---|
1307 | // private methods
|
---|
1308 | ////////////////////////////////////////////////////////////////////////////////
|
---|
1309 |
|
---|
1310 | /**
|
---|
1311 | * Generates a new unique MAC address based on our vendor ID and
|
---|
1312 | * parts of a GUID.
|
---|
1313 | *
|
---|
1314 | * @note Must be called from under the object's write lock or within the init
|
---|
1315 | * span.
|
---|
1316 | */
|
---|
1317 | void NetworkAdapter::i_generateMACAddress()
|
---|
1318 | {
|
---|
1319 | Utf8Str mac;
|
---|
1320 | Host::i_generateMACAddress(mac);
|
---|
1321 | LogFlowThisFunc(("generated MAC: '%s'\n", mac.c_str()));
|
---|
1322 | mData->strMACAddress = mac;
|
---|
1323 | }
|
---|
1324 |
|
---|
1325 | HRESULT NetworkAdapter::getBandwidthGroup(ComPtr<IBandwidthGroup> &aBandwidthGroup)
|
---|
1326 | {
|
---|
1327 | LogFlowThisFuncEnter();
|
---|
1328 |
|
---|
1329 | HRESULT hrc = S_OK;
|
---|
1330 |
|
---|
1331 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1332 |
|
---|
1333 | if (mData->strBandwidthGroup.isNotEmpty())
|
---|
1334 | {
|
---|
1335 | ComObjPtr<BandwidthGroup> pBwGroup;
|
---|
1336 | hrc = mParent->i_getBandwidthGroup(mData->strBandwidthGroup, pBwGroup, true /* fSetError */);
|
---|
1337 |
|
---|
1338 | Assert(SUCCEEDED(hrc)); /* This is not allowed to fail because the existence
|
---|
1339 | * of the group was checked when it was attached. */
|
---|
1340 | if (SUCCEEDED(hrc))
|
---|
1341 | pBwGroup.queryInterfaceTo(aBandwidthGroup.asOutParam());
|
---|
1342 | }
|
---|
1343 |
|
---|
1344 | LogFlowThisFuncLeave();
|
---|
1345 | return hrc;
|
---|
1346 | }
|
---|
1347 |
|
---|
1348 | HRESULT NetworkAdapter::setBandwidthGroup(const ComPtr<IBandwidthGroup> &aBandwidthGroup)
|
---|
1349 | {
|
---|
1350 | LogFlowThisFuncEnter();
|
---|
1351 |
|
---|
1352 | /* the machine needs to be mutable */
|
---|
1353 | AutoMutableOrSavedStateDependency adep(mParent);
|
---|
1354 | if (FAILED(adep.rc())) return adep.rc();
|
---|
1355 |
|
---|
1356 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1357 |
|
---|
1358 | IBandwidthGroup *iBw = aBandwidthGroup;
|
---|
1359 | Utf8Str strBwGroup;
|
---|
1360 | if (aBandwidthGroup)
|
---|
1361 | strBwGroup = static_cast<BandwidthGroup *>(iBw)->i_getName();
|
---|
1362 |
|
---|
1363 | if (mData->strBandwidthGroup != strBwGroup)
|
---|
1364 | {
|
---|
1365 | ComObjPtr<BandwidthGroup> pBwGroup;
|
---|
1366 | if (!strBwGroup.isEmpty())
|
---|
1367 | {
|
---|
1368 | HRESULT hrc = mParent->i_getBandwidthGroup(strBwGroup, pBwGroup, false /* fSetError */);
|
---|
1369 | NOREF(hrc);
|
---|
1370 | Assert(SUCCEEDED(hrc)); /* This is not allowed to fail because the existence
|
---|
1371 | of the group was checked when it was attached. */
|
---|
1372 | }
|
---|
1373 |
|
---|
1374 | i_updateBandwidthGroup(pBwGroup);
|
---|
1375 |
|
---|
1376 | // leave the lock before informing callbacks
|
---|
1377 | alock.release();
|
---|
1378 |
|
---|
1379 | AutoWriteLock mlock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
1380 | mParent->i_setModified(Machine::IsModified_NetworkAdapters);
|
---|
1381 | mlock.release();
|
---|
1382 |
|
---|
1383 | /** @todo changeAdapter=???. */
|
---|
1384 | mParent->i_onNetworkAdapterChange(this, FALSE);
|
---|
1385 | }
|
---|
1386 |
|
---|
1387 | LogFlowThisFuncLeave();
|
---|
1388 | return S_OK;
|
---|
1389 | }
|
---|
1390 |
|
---|
1391 | void NetworkAdapter::i_updateBandwidthGroup(BandwidthGroup *aBwGroup)
|
---|
1392 | {
|
---|
1393 | LogFlowThisFuncEnter();
|
---|
1394 | Assert(isWriteLockOnCurrentThread());
|
---|
1395 |
|
---|
1396 | ComObjPtr<BandwidthGroup> pOldBwGroup;
|
---|
1397 | if (!mData->strBandwidthGroup.isEmpty())
|
---|
1398 | {
|
---|
1399 | HRESULT hrc = mParent->i_getBandwidthGroup(mData->strBandwidthGroup, pOldBwGroup, false /* fSetError */);
|
---|
1400 | NOREF(hrc);
|
---|
1401 | Assert(SUCCEEDED(hrc)); /* This is not allowed to fail because the existence of
|
---|
1402 | the group was checked when it was attached. */
|
---|
1403 | }
|
---|
1404 |
|
---|
1405 | mData.backup();
|
---|
1406 | if (!pOldBwGroup.isNull())
|
---|
1407 | {
|
---|
1408 | pOldBwGroup->i_release();
|
---|
1409 | mData->strBandwidthGroup = Utf8Str::Empty;
|
---|
1410 | }
|
---|
1411 |
|
---|
1412 | if (aBwGroup)
|
---|
1413 | {
|
---|
1414 | mData->strBandwidthGroup = aBwGroup->i_getName();
|
---|
1415 | aBwGroup->i_reference();
|
---|
1416 | }
|
---|
1417 |
|
---|
1418 | LogFlowThisFuncLeave();
|
---|
1419 | }
|
---|
1420 |
|
---|
1421 |
|
---|
1422 | HRESULT NetworkAdapter::i_switchFromNatNetworking(const com::Utf8Str &networkName)
|
---|
1423 | {
|
---|
1424 | HRESULT hrc;
|
---|
1425 | MachineState_T state;
|
---|
1426 |
|
---|
1427 | hrc = mParent->COMGETTER(State)(&state);
|
---|
1428 | if (FAILED(hrc))
|
---|
1429 | return hrc;
|
---|
1430 |
|
---|
1431 | if ( state == MachineState_Running
|
---|
1432 | || state == MachineState_Paused)
|
---|
1433 | {
|
---|
1434 | Bstr bstrName;
|
---|
1435 | hrc = mParent->COMGETTER(Name)(bstrName.asOutParam());
|
---|
1436 | LogRel(("VM '%ls' stops using NAT network '%s'\n", bstrName.raw(), networkName.c_str()));
|
---|
1437 | int natCount = mParent->i_getVirtualBox()->i_natNetworkRefDec(Bstr(networkName).raw());
|
---|
1438 | if (natCount == -1)
|
---|
1439 | return E_INVALIDARG; /* no such network */
|
---|
1440 | }
|
---|
1441 |
|
---|
1442 | return S_OK;
|
---|
1443 | }
|
---|
1444 |
|
---|
1445 |
|
---|
1446 | HRESULT NetworkAdapter::i_switchToNatNetworking(const com::Utf8Str &aNatNetworkName)
|
---|
1447 | {
|
---|
1448 | HRESULT hrc;
|
---|
1449 | MachineState_T state;
|
---|
1450 |
|
---|
1451 | hrc = mParent->COMGETTER(State)(&state);
|
---|
1452 | if (FAILED(hrc))
|
---|
1453 | return hrc;
|
---|
1454 |
|
---|
1455 | if ( state == MachineState_Running
|
---|
1456 | || state == MachineState_Paused)
|
---|
1457 | {
|
---|
1458 | Bstr bstrName;
|
---|
1459 | hrc = mParent->COMGETTER(Name)(bstrName.asOutParam());
|
---|
1460 | LogRel(("VM '%ls' starts using NAT network '%s'\n", bstrName.raw(), aNatNetworkName.c_str()));
|
---|
1461 | int natCount = mParent->i_getVirtualBox()->i_natNetworkRefInc(Bstr(aNatNetworkName).raw());
|
---|
1462 | if (natCount == -1)
|
---|
1463 | return E_INVALIDARG; /* not found */
|
---|
1464 | }
|
---|
1465 |
|
---|
1466 | return S_OK;
|
---|
1467 | }
|
---|
1468 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
---|