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1 /* |
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2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of the WlanMacActionState class. |
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15 * |
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16 */ |
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17 |
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18 /* |
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19 * %version: 43 % |
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20 */ |
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21 |
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22 #include "config.h" |
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23 #include "UmacMacActionState.h" |
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24 #include "UmacDot11IbssMode.h" |
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25 #include "UmacDot11InfrastructureMode.h" |
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26 #include "UmacContextImpl.h" |
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27 #include "UmacWsaComplexCommand.h" |
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28 #include "UmacWsaCommand.h" |
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29 |
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30 // ============================ MEMBER FUNCTIONS =============================== |
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31 |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 void WlanMacActionState::ChangeState( |
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38 WlanContextImpl& aCtxImpl, |
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39 WlanDot11State& aPrevState, |
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40 WlanWsaComplexCommand& aNewState, |
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41 TUint32 aAct ) |
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42 { |
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43 aNewState.Dot11History( aPrevState ); |
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44 |
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45 #ifndef NDEBUG |
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46 TUint8 length; |
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47 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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48 (aNewState.GetStateName( length )); |
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49 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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50 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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51 |
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52 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): previous state:") ); |
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53 OsTracePrint( KUmacProtocolState, ptr2 ); |
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54 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): next state:") ); |
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55 OsTracePrint( KUmacProtocolState, ptr ); |
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56 #endif |
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57 |
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58 // set ACT |
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59 aNewState.Act( aCtxImpl, aAct ); |
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60 |
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61 aCtxImpl.iCurrentMacState = &aNewState; |
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62 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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63 } |
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64 |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 // --------------------------------------------------------------------------- |
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68 // |
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69 void WlanMacActionState::ChangeState( |
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70 WlanContextImpl& aCtxImpl, |
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71 WlanDot11State& aPrevState, |
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72 WlanDot11State& aNewState ) |
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73 { |
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74 aNewState.Dot11History( aPrevState ); |
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75 |
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76 #ifndef NDEBUG |
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77 TUint8 length; |
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78 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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79 (aNewState.GetStateName( length )); |
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80 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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81 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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82 |
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83 OsTracePrint( KDot11StateTransit, (TUint8*) |
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84 ("UMAC * dot11state to dot11state traversal") ); |
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85 OsTracePrint( KDot11StateTransit, (TUint8*)("previous state:") ); |
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86 OsTracePrint( KDot11StateTransit, ptr2 ); |
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87 OsTracePrint( KDot11StateTransit, (TUint8*)("next state:") ); |
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88 OsTracePrint( KDot11StateTransit, ptr ); |
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89 #endif |
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90 |
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91 aPrevState.Exit( aCtxImpl ); |
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92 aCtxImpl.iCurrentMacState = &aNewState; |
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93 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 void WlanMacActionState::ChangeState( |
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101 WlanContextImpl& aCtxImpl, |
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102 WlanWsaComplexCommand& aPrevState, |
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103 WlanWsaCommand& aNewState ) |
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104 { |
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105 aNewState.History( aPrevState ); |
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106 |
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107 #ifndef NDEBUG |
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108 TUint8 length; |
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109 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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110 (aNewState.GetStateName( length )); |
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111 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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112 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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113 |
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114 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): previous state:") ); |
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115 OsTracePrint( KUmacProtocolState, ptr2 ); |
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116 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): next state:") ); |
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117 OsTracePrint( KUmacProtocolState, ptr ); |
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118 #endif |
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119 |
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120 aCtxImpl.iCurrentMacState = &aNewState; |
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121 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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122 } |
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123 |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 // --------------------------------------------------------------------------- |
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127 // |
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128 void WlanMacActionState::ChangeState( |
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129 WlanContextImpl& aCtxImpl, |
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130 WlanDot11State& aPrevState, |
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131 WlanWsaCommand& aNewState, |
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132 TUint32 aAct ) |
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133 { |
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134 aNewState.History( aPrevState ); |
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135 |
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136 #ifndef NDEBUG |
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137 TUint8 length; |
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138 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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139 (aNewState.GetStateName( length )); |
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140 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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141 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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142 |
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143 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): previous state:") ); |
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144 OsTracePrint( KUmacProtocolState, ptr2 ); |
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145 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): next state:") ); |
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146 OsTracePrint( KUmacProtocolState, ptr ); |
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147 #endif |
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148 |
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149 // set ACT |
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150 aNewState.Act( aCtxImpl, aAct ); |
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151 OsTracePrint( |
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152 KUmacDetails, |
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153 (TUint8*) |
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154 ("UMAC: WlanMacActionState::ChangeState(): act: %d"), aAct ); |
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155 |
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156 |
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157 aCtxImpl.iCurrentMacState = &aNewState; |
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158 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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159 } |
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160 |
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161 // --------------------------------------------------------------------------- |
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162 // |
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163 // --------------------------------------------------------------------------- |
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164 // |
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165 void WlanMacActionState::ChangeState( |
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166 WlanContextImpl& aCtxImpl, |
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167 WlanWsaComplexCommand& aPrevState, |
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168 WlanDot11State& aNewState ) |
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169 { |
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170 #ifndef NDEBUG |
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171 TUint8 length; |
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172 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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173 (aNewState.GetStateName( length )); |
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174 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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175 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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176 |
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177 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): previous state:") ); |
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178 OsTracePrint( KUmacProtocolState, ptr2 ); |
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179 OsTracePrint( KUmacProtocolState, (TUint8*)("UMAC: WlanMacActionState::ChangeState(): next state:") ); |
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180 OsTracePrint( KUmacProtocolState, ptr ); |
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181 #endif |
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182 |
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183 aPrevState.Exit( aCtxImpl ); |
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184 aCtxImpl.iCurrentMacState = &aNewState; |
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185 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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186 } |
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187 |
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188 // --------------------------------------------------------------------------- |
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189 // |
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190 // --------------------------------------------------------------------------- |
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191 // |
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192 void WlanMacActionState::ChangeState( |
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193 WlanContextImpl& aCtxImpl, |
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194 WlanDot11State& aPrevState, |
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195 WlanDot11InfrastructureMode& aNewState ) |
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196 { |
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197 aNewState.Dot11History( aPrevState ); |
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198 |
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199 #ifndef NDEBUG |
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200 TUint8 length; |
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201 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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202 (aNewState.GetStateName( length )); |
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203 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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204 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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205 |
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206 OsTracePrint( KDot11StateTransit, (TUint8*) |
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207 ("UMAC * dot11state to dot11-infrastructuremode traversal") ); |
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208 OsTracePrint( KDot11StateTransit, (TUint8*)("previous state:") ); |
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209 OsTracePrint( KDot11StateTransit, ptr2 ); |
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210 OsTracePrint( KDot11StateTransit, (TUint8*)("next state:") ); |
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211 OsTracePrint( KDot11StateTransit, ptr ); |
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212 #endif |
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213 |
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214 aPrevState.Exit( aCtxImpl ); |
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215 aCtxImpl.iCurrentMacState = &aNewState; |
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216 |
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217 // as we are entering dot11infrastructure mode we will |
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218 // do the network specific configuration here |
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219 OnDot11InfrastructureModeStateSpaceEntry( aCtxImpl ); |
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220 |
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221 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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222 } |
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223 |
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224 // --------------------------------------------------------------------------- |
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225 // |
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226 // --------------------------------------------------------------------------- |
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227 // |
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228 void WlanMacActionState::ChangeState( |
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229 WlanContextImpl& aCtxImpl, |
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230 WlanDot11InfrastructureMode& aPrevState, |
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231 WlanDot11InfrastructureMode& aNewState ) |
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232 { |
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233 aNewState.Dot11History( aPrevState ); |
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234 |
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235 #ifndef NDEBUG |
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236 TUint8 length; |
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237 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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238 (aNewState.GetStateName( length )); |
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239 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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240 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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241 |
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242 OsTracePrint( KDot11StateTransit, (TUint8*) |
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243 ("UMAC * dot11-infrastructuremode to dot11-infrastructuremode") ); |
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244 OsTracePrint( KDot11StateTransit, (TUint8*)("previous state:") ); |
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245 OsTracePrint( KDot11StateTransit, ptr2 ); |
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246 OsTracePrint( KDot11StateTransit, (TUint8*)("next state:") ); |
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247 OsTracePrint( KDot11StateTransit, ptr ); |
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248 #endif |
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249 |
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250 aPrevState.Exit( aCtxImpl ); |
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251 aCtxImpl.iCurrentMacState = &aNewState; |
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252 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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253 } |
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254 |
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255 // --------------------------------------------------------------------------- |
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256 // |
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257 // --------------------------------------------------------------------------- |
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258 // |
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259 void WlanMacActionState::ChangeState( |
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260 WlanContextImpl& aCtxImpl, |
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261 WlanDot11InfrastructureMode& aPrevState, |
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262 WlanDot11State& aNewState ) |
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263 { |
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264 aNewState.Dot11History( aPrevState ); |
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265 |
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266 #ifndef NDEBUG |
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267 TUint8 length; |
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268 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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269 (aNewState.GetStateName( length )); |
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270 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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271 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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272 |
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273 OsTracePrint( KDot11StateTransit, (TUint8*) |
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274 ("UMAC * dot11-infrastructuremode to dot11-state traversal") ); |
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275 OsTracePrint( KDot11StateTransit, (TUint8*)("previous state:") ); |
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276 OsTracePrint( KDot11StateTransit, ptr2 ); |
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277 OsTracePrint( KDot11StateTransit, (TUint8*)("next state:") ); |
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278 OsTracePrint( KDot11StateTransit, ptr ); |
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279 #endif |
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280 |
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281 aPrevState.Exit( aCtxImpl ); |
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282 aCtxImpl.iCurrentMacState = &aNewState; |
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283 |
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284 // as we are exiting dot11infrastructuremode state space |
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285 // we will do some magic here |
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286 OnDot11InfrastructureModeStateSpaceExit( aCtxImpl ); |
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287 |
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288 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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289 } |
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290 |
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291 // --------------------------------------------------------------------------- |
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292 // |
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293 // --------------------------------------------------------------------------- |
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294 // |
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295 void WlanMacActionState::ChangeState( |
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296 WlanContextImpl& aCtxImpl, |
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297 WlanDot11State& aPrevState, |
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298 WlanDot11IbssMode& aNewState ) |
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299 { |
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300 aNewState.Dot11History( aPrevState ); |
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301 |
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302 #ifndef NDEBUG |
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303 TUint8 length; |
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304 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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305 (aNewState.GetStateName( length )); |
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306 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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307 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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308 |
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309 OsTracePrint( KDot11StateTransit, |
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310 (TUint8*)("UMAC * dot11-state to dot11-ibssmode traversal") ); |
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311 OsTracePrint( KDot11StateTransit, (TUint8*)("previous state:") ); |
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312 OsTracePrint( KDot11StateTransit, ptr2 ); |
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313 OsTracePrint( KDot11StateTransit, (TUint8*)("next state:") ); |
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314 OsTracePrint( KDot11StateTransit, ptr ); |
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315 #endif |
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316 |
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317 aPrevState.Exit( aCtxImpl ); |
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318 aCtxImpl.iCurrentMacState = &aNewState; |
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319 |
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320 // as we are entering dot11ibssmode mode we will |
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321 // do the network specific configuration here |
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322 OnDot11IbssModeStateSpaceEntry( aCtxImpl ); |
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323 |
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324 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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325 } |
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326 |
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327 // --------------------------------------------------------------------------- |
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328 // |
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329 // --------------------------------------------------------------------------- |
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330 // |
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331 void WlanMacActionState::ChangeState( |
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332 WlanContextImpl& aCtxImpl, |
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333 WlanDot11IbssMode& aPrevState, |
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334 WlanDot11IbssMode& aNewState ) |
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335 { |
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336 aNewState.Dot11History( aPrevState ); |
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337 |
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338 #ifndef NDEBUG |
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339 TUint8 length; |
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340 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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341 (aNewState.GetStateName( length )); |
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342 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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343 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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344 |
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345 OsTracePrint( KDot11StateTransit, |
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346 (TUint8*)("UMAC * dot11-ibssmode to dot11-ibssmode traversal") ); |
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347 OsTracePrint( KDot11StateTransit, (TUint8*)("previous state:") ); |
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348 OsTracePrint( KDot11StateTransit, ptr2 ); |
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349 OsTracePrint( KDot11StateTransit, (TUint8*)("next state:") ); |
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350 OsTracePrint( KDot11StateTransit, ptr ); |
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351 #endif |
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352 |
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353 aPrevState.Exit( aCtxImpl ); |
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354 aCtxImpl.iCurrentMacState = &aNewState; |
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355 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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356 } |
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357 |
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358 // --------------------------------------------------------------------------- |
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359 // |
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360 // --------------------------------------------------------------------------- |
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361 // |
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362 void WlanMacActionState::ChangeState( |
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363 WlanContextImpl& aCtxImpl, |
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364 WlanDot11IbssMode& aPrevState, |
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365 WlanDot11State& aNewState ) |
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366 { |
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367 aNewState.Dot11History( aPrevState ); |
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368 |
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369 #ifndef NDEBUG |
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370 TUint8 length; |
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371 const TUint8* ptr = reinterpret_cast<const TUint8*> |
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372 (aNewState.GetStateName( length )); |
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373 const TUint8* ptr2 = reinterpret_cast<const TUint8*> |
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374 (aCtxImpl.iCurrentMacState->GetStateName( length )); |
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375 |
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376 OsTracePrint( KDot11StateTransit, |
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377 (TUint8*)("UMAC * dot11-ibssmode to dot11-state traversal") ); |
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378 OsTracePrint( KDot11StateTransit, (TUint8*)("previous state:") ); |
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379 OsTracePrint( KDot11StateTransit, ptr2 ); |
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380 OsTracePrint( KDot11StateTransit, (TUint8*)("next state:") ); |
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381 OsTracePrint( KDot11StateTransit, ptr ); |
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382 #endif |
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383 |
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384 aPrevState.Exit( aCtxImpl ); |
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385 aCtxImpl.iCurrentMacState = &aNewState; |
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386 |
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387 // as we are exiting dot11ibssmode state space |
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388 // we will do some magic here |
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389 OnDot11IbssModeStateSpaceExit( aCtxImpl ); |
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390 |
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391 aCtxImpl.iCurrentMacState->Entry( aCtxImpl ); |
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392 } |
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393 |
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394 // --------------------------------------------------------------------------- |
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395 // |
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396 // --------------------------------------------------------------------------- |
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397 // |
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398 void WlanMacActionState::OnWhaCommandResponse( |
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399 WlanContextImpl& /*aCtxImpl*/, |
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400 WHA::TCommandId /*aCommandId*/, |
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401 WHA::TStatus /*aStatus*/, |
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402 const WHA::UCommandResponseParams& /*aCommandResponseParams*/, |
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403 TUint32 /*aAct*/ ) |
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404 { |
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405 // not supported in default handler |
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406 OsAssert( (TUint8*)("UMAC * panic"), (TUint8*)(WLAN_FILE), __LINE__ ); |
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407 } |
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408 |
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409 // --------------------------------------------------------------------------- |
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410 // |
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411 // --------------------------------------------------------------------------- |
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412 // |
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413 TBool WlanMacActionState::TxData( |
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414 WlanContextImpl& aCtxImpl, |
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415 TDataBuffer& aDataBuffer, |
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416 TBool aMore ) |
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417 { |
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418 // only supported in dot11 state. so forward the call |
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419 return iDot11HistoryState->TxData( aCtxImpl, aDataBuffer, aMore ); |
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420 } |
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421 |
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422 // --------------------------------------------------------------------------- |
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423 // |
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424 // --------------------------------------------------------------------------- |
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425 // |
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426 void WlanMacActionState::TxMgmtData( |
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427 WlanContextImpl& aCtxImpl, |
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428 TDataBuffer& aDataBuffer ) |
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429 { |
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430 // only supported in dot11 state. so forward |
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431 iDot11HistoryState->TxMgmtData( aCtxImpl, aDataBuffer ); |
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432 } |
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433 |
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434 // --------------------------------------------------------------------------- |
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435 // |
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436 // --------------------------------------------------------------------------- |
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437 // |
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438 void WlanMacActionState::Indication( |
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439 WlanContextImpl& aCtxImpl, |
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440 WHA::TIndicationId aIndicationId, |
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441 const WHA::UIndicationParams& aIndicationParams ) |
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442 { |
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443 // only supported in dot11 state. so forward |
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444 iDot11HistoryState->Indication( |
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445 aCtxImpl, |
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446 aIndicationId, |
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447 aIndicationParams ); |
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448 } |
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449 |
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450 // --------------------------------------------------------------------------- |
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451 // |
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452 // --------------------------------------------------------------------------- |
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453 // |
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454 TAny* WlanMacActionState::RequestForBuffer( |
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455 WlanContextImpl& aCtxImpl, |
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456 TUint16 aLength ) |
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457 { |
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458 // only supported in dot11 state. so forward |
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459 return iDot11HistoryState->RequestForBuffer( |
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460 aCtxImpl, |
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461 aLength ); |
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462 } |
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463 |
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464 // --------------------------------------------------------------------------- |
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465 // |
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466 // --------------------------------------------------------------------------- |
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467 // |
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468 void WlanMacActionState::ReceivePacket( |
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469 WlanContextImpl& aCtxImpl, |
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470 WHA::TStatus aStatus, |
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471 const void* aFrame, |
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472 TUint16 aLength, |
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473 WHA::TRate aRate, |
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474 WHA::TRcpi aRcpi, |
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475 WHA::TChannelNumber aChannel, |
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476 TUint8* aBuffer, |
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477 TUint32 aFlags ) |
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478 { |
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479 // only supported in dot11 state. so forward |
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480 iDot11HistoryState->ReceivePacket( |
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481 aCtxImpl, |
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482 aStatus, |
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483 aFrame, |
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484 aLength, |
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485 aRate, |
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486 aRcpi, |
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487 aChannel, |
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488 aBuffer, |
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489 aFlags ); |
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490 } |
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491 |
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492 // --------------------------------------------------------------------------- |
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493 // |
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494 // --------------------------------------------------------------------------- |
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495 // |
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496 void WlanMacActionState::OnPacketTransferComplete( |
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497 WlanContextImpl& aCtxImpl, |
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498 TUint32 aPacketId, |
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499 TDataBuffer* aMetaHeader ) |
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500 { |
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501 // only supported in dot11 state. so forward |
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502 iDot11HistoryState->OnPacketTransferComplete( |
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503 aCtxImpl, |
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504 aPacketId, |
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505 aMetaHeader ); |
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506 } |
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507 |
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508 // --------------------------------------------------------------------------- |
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509 // |
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510 // --------------------------------------------------------------------------- |
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511 // |
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512 void WlanMacActionState::OnPacketSendComplete( |
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513 WlanContextImpl& aCtxImpl, |
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514 WHA::TStatus aStatus, |
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515 TUint32 aPacketId, |
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516 WHA::TRate aRate, |
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517 TUint32 aPacketQueueDelay, |
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518 TUint32 aMediaDelay, |
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519 TUint aTotalTxDelay, |
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520 TUint8 aAckFailures, |
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521 WHA::TQueueId aQueueId, |
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522 WHA::TRate aRequestedRate, |
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523 TBool aMulticastData ) |
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524 { |
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525 // only supported in dot11 state. so forward |
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526 iDot11HistoryState->OnPacketSendComplete( |
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527 aCtxImpl, |
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528 aStatus, |
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529 aPacketId, |
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530 aRate, |
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531 aPacketQueueDelay, |
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532 aMediaDelay, |
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533 aTotalTxDelay, |
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534 aAckFailures, |
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535 aQueueId, |
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536 aRequestedRate, |
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537 aMulticastData ); |
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538 } |
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539 |
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540 // --------------------------------------------------------------------------- |
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541 // |
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542 // --------------------------------------------------------------------------- |
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543 // |
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544 void WlanMacActionState::CallPacketSchedule( |
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545 WlanContextImpl& aCtxImpl, |
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546 TBool aMore ) |
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547 { |
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548 // only supported in dot11 state. so forward |
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549 iDot11HistoryState->CallPacketSchedule( aCtxImpl, aMore ); |
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550 } |
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551 |
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552 // --------------------------------------------------------------------------- |
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553 // |
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554 // --------------------------------------------------------------------------- |
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555 // |
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556 void WlanMacActionState::OnPacketPushPossible( |
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557 WlanContextImpl& aCtxImpl ) |
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558 { |
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559 // only supported in dot11 state. so forward |
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560 iDot11HistoryState->OnPacketPushPossible( aCtxImpl ); |
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561 } |
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562 |
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563 // --------------------------------------------------------------------------- |
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564 // |
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565 // --------------------------------------------------------------------------- |
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566 // |
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567 void WlanMacActionState::OnDot11InfrastructureModeStateSpaceEntry( |
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568 WlanContextImpl& aCtxImpl ) |
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569 { |
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570 OsTracePrint( KDot11StateTransit, (TUint8*) |
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571 ("UMAC: WlanMacActionState::OnDot11InfrastructureModeStateSpaceEntry()") ); |
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572 |
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573 // configure NULL data frame BSSID and DA addresses & to DS bit |
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574 SNullDataFrame& null_data = aCtxImpl.NullDataFrame(); |
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575 null_data.iAddress1 = aCtxImpl.GetBssId(); |
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576 null_data.iAddress3 = aCtxImpl.GetBssId(); |
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577 null_data.SetToDsBit(); |
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578 |
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579 // configure QoS NULL data frame BSSID and DA addresses & to DS bit |
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580 SHtQosNullDataFrame& qosNullData = aCtxImpl.QosNullDataFrame(); |
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581 qosNullData.iQosDataFrameHdr.iHdr.iAddress1 = aCtxImpl.GetBssId(); |
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582 qosNullData.iQosDataFrameHdr.iHdr.iAddress3 = aCtxImpl.GetBssId(); |
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583 qosNullData.iQosDataFrameHdr.iHdr.SetToDsBit(); |
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584 // ... and order bit |
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585 if ( aCtxImpl.HtSupportedByNw() ) |
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586 { |
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587 // HT control field needs to be present => order bit needs to be set |
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588 qosNullData.iQosDataFrameHdr.iHdr.SetOrderBit(); |
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589 } |
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590 else |
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591 { |
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592 // HT control field won't be present => order bit needs to be cleared |
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593 qosNullData.iQosDataFrameHdr.iHdr.ClearOrderBit(); |
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594 } |
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595 |
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596 // set the privacy mode filter |
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597 aCtxImpl.SetActivePrivacyModeFilter( |
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598 aCtxImpl, aCtxImpl.EncryptionStatus() ); |
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599 |
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600 // set frame Tx offsets |
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601 SetMgmtSideTxOffsets( aCtxImpl ); |
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602 SetProtocolStackTxOffset( aCtxImpl ); |
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603 } |
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604 |
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605 // --------------------------------------------------------------------------- |
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606 // |
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607 // --------------------------------------------------------------------------- |
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608 // |
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609 void WlanMacActionState::OnDot11InfrastructureModeStateSpaceExit( |
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610 WlanContextImpl& aCtxImpl ) const |
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611 { |
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612 // we are departing from dot11infrastructuremode state space |
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613 |
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614 OsTracePrint( KDot11StateTransit, |
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615 (TUint8*)("UMAC: WlanMacActionState::OnDot11InfrastructureModeStateSpaceExit()") ); |
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616 |
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617 // reset current dot11 power management mode state. |
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618 aCtxImpl.CurrentDot11PwrMgmtMode( WHA::KPsDisable ); |
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619 |
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620 // reset the following items for the (potentially following) next roaming |
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621 // connection |
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622 aCtxImpl.ApTestOpportunitySeekStarted( EFalse ); |
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623 aCtxImpl.ApTestOpportunityIndicated( EFalse ); |
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624 |
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625 // flush packet scheduler from all pending packets |
|
626 aCtxImpl.FlushPacketScheduler(); |
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627 |
|
628 // make sure that Voice over WLAN Call maintenance is not active |
|
629 aCtxImpl.StopVoiceOverWlanCallMaintenance(); |
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630 |
|
631 // stop keeping the WLAN connection alive |
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632 aCtxImpl.StopKeepAlive(); |
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633 } |
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634 |
|
635 // --------------------------------------------------------------------------- |
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636 // |
|
637 // --------------------------------------------------------------------------- |
|
638 // |
|
639 void WlanMacActionState::OnDot11IbssModeStateSpaceEntry( |
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640 WlanContextImpl& aCtxImpl ) const |
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641 { |
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642 OsTracePrint( KDot11StateTransit, |
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643 (TUint8*)("UMAC * dot11-ibssmode state space entry") ); |
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644 |
|
645 // set the privacy mode filter |
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646 aCtxImpl.SetActivePrivacyModeFilter( |
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647 aCtxImpl, aCtxImpl.EncryptionStatus() ); |
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648 |
|
649 // set frame Tx offsets |
|
650 SetMgmtSideTxOffsets( aCtxImpl ); |
|
651 SetProtocolStackTxOffset( aCtxImpl ); |
|
652 |
|
653 // complete the user connect request |
|
654 OnOidComplete( aCtxImpl ); |
|
655 } |
|
656 |
|
657 // --------------------------------------------------------------------------- |
|
658 // |
|
659 // --------------------------------------------------------------------------- |
|
660 // |
|
661 void WlanMacActionState::OnDot11IbssModeStateSpaceExit( |
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662 WlanContextImpl& aCtxImpl ) const |
|
663 { |
|
664 OsTracePrint( KDot11StateTransit, |
|
665 (TUint8*)("UMAC * dot11-ibssmode state space exit") ); |
|
666 |
|
667 // as we are departing dot11ibssmode state space |
|
668 // flush packet scheduler from all pending packets |
|
669 aCtxImpl.FlushPacketScheduler(); |
|
670 } |
|
671 |
|
672 // --------------------------------------------------------------------------- |
|
673 // |
|
674 // --------------------------------------------------------------------------- |
|
675 // |
|
676 void WlanMacActionState::SetMgmtSideTxOffsets( |
|
677 WlanContextImpl& aCtxImpl ) const |
|
678 { |
|
679 OsTracePrint( KUmacDetails, (TUint8*) |
|
680 ("UMAC: WlanMacActionState::SetMgmtSideTxOffsets") ); |
|
681 |
|
682 TUint32 ethernetFrameTxOffset ( 0 ); |
|
683 TUint32 dot11FrameTxOffset ( 0 ); |
|
684 TUint32 snapFrameTxOffset ( 0 ); |
|
685 |
|
686 DetermineTxOffsets( |
|
687 aCtxImpl, |
|
688 ethernetFrameTxOffset, |
|
689 dot11FrameTxOffset, |
|
690 snapFrameTxOffset ); |
|
691 |
|
692 aCtxImpl.iUmac.SetMgmtSideTxOffsets( |
|
693 ethernetFrameTxOffset, |
|
694 dot11FrameTxOffset, |
|
695 snapFrameTxOffset ); |
|
696 } |