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1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // dummy PPPFSM.CPP |
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15 // |
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16 // |
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17 |
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18 #include "pppCcp.h" // for KPppIdCcp |
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19 //#include <es_ini.h> |
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20 |
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21 // |
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22 // PPP State machine |
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23 // |
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24 |
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25 MPppFsm::MPppFsm(CPppLcp* aPppLcp, TPppPhase aPhase, TUint aPppId) |
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26 : MPppRecvr(aPppLcp, aPhase, aPppId),__iFsmName(NULL),iCurrentId(0),iTerminateId(0), |
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27 iRequestId(0),iRequestList(),iMaxRestartConfig(0),iRestartCount(0),iState(EPppFsmStopped),iWaitTimeConfig(0), |
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28 iWaitTime(0),iConsecCfgReq(0),iLastCfgReqFcs(0),iMaxFailureConfig(0),iMaxFailureCount(0),iLengthenTimers(EFalse) |
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29 { |
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30 } |
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31 |
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32 MPppFsm::~MPppFsm() |
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33 { |
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34 } |
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35 |
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36 void MPppFsm::FsmConstructL() |
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37 { |
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38 } |
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39 |
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40 void MPppFsm::TerminateLink() |
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41 { |
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42 } |
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43 |
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44 // |
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45 // Open/Close calls from higher level protocols |
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46 // |
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47 |
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48 TInt MPppFsm::FsmOpen() |
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49 { |
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50 return ETrue; |
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51 } |
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52 |
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53 void MPppFsm::FsmClose(TInt ) |
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54 { |
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55 } |
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56 |
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57 void MPppFsm::FsmAbort(TInt ) |
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58 // |
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59 // 29.11.00. Changed slighty so that this does the same as RXJ- in the PPP RFC for all |
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60 // states. |
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61 // |
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62 { |
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63 } |
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64 |
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65 |
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66 |
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67 // |
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68 // Upcall from Timer |
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69 // |
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70 |
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71 void MPppFsm::TimerComplete(TInt /*aStatus*/) |
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72 { |
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73 } |
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74 |
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75 // |
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76 // Upcalls from Recvr |
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77 // |
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78 |
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79 void MPppFsm::LowerLayerUp() |
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80 { |
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81 } |
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82 |
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83 |
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84 void MPppFsm::LowerLayerDown(TInt ) |
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85 { |
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86 } |
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87 |
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88 void MPppFsm::FrameError() |
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89 { |
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90 } |
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91 |
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92 void MPppFsm::KillProtocol() |
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93 { |
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94 // |
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95 // This came to light as a result of the CCP work |
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96 // This happens is a protocol is told to shut down, |
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97 // I'm not sure how to handle it?? Do we just Stop it??? |
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98 // |
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99 } |
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100 |
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101 TBool MPppFsm::RecvFrame(RMBufChain& ) |
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102 { |
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103 return EFalse; |
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104 } |
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105 |
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106 // |
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107 // Rest of PPP |
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108 // |
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109 |
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110 TBool MPppFsm::FsmRecvUnknownCode(TUint8 /*aCode*/, TUint8 /*aId*/, TInt /*aLength*/, RMBufChain& /*aPacket*/) |
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111 // |
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112 // Default implementation |
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113 // |
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114 { |
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115 return EFalse; |
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116 } |
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117 |
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118 void MPppFsm::ProcessReject(TUint8 , TUint8 /*aId*/, TInt /* aLength */, RMBufChain& ) |
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119 // |
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120 // If the reject rejects a code (or protocol) that should |
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121 // be known terminate layer. |
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122 // (Note, As the behaviour of protocol reject is the same |
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123 // as code reject, this fn handles protocol reject for LCP) |
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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 MPppFsm::ProcessTerminate(TUint8 , TUint8 , TInt /*aLength*/, RMBufChain& /*aPacket*/) |
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129 { |
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130 } |
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131 |
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132 TBool MPppFsm::ProcessEmptyConfigReq() |
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133 // |
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134 // Handle ConfigRequest with no options |
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135 // |
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136 { |
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137 return ETrue; |
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138 } |
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139 |
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140 void MPppFsm::ProcessConfig(TUint8 , TUint8 /*aId*/, TInt /* aLength */, RMBufChain& ) |
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141 // |
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142 // Handle ConfigRequest, ConfigAck, ConfigNak and ConfigReject |
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143 // |
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144 { |
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145 } |
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146 |
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147 void MPppFsm::SendConfigRequest() |
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148 // |
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149 // Send the config request in iRequestList |
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150 // |
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151 { |
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152 } |
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153 |
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154 |
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155 TInt MPppFsm::InitialiseConfigRequest() |
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156 // |
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157 // Delete exist request list, create a new one |
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158 // Initialise counters for sending configs requests |
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159 // |
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160 { |
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161 return 0; |
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162 } |
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163 |
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164 void MPppFsm::SendInitialConfigRequest() |
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165 // |
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166 // Initialise request list and send a request |
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167 // |
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168 { |
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169 } |
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170 |
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171 TBool MPppFsm::FsmAckOptionsValid(RPppOptionList& /*aList*/, RPppOptionList& /*aRequestList*/) |
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172 /** |
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173 Perform validation checking on the option list of a ConfigAck or ConfigReject. |
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174 |
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175 @param aList option list of incoming ConfigAck or ConfigReject |
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176 @return ETrue if options valid, else EFalse. EFalse return causes packet to be discarded. |
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177 */ |
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178 { |
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179 return ETrue; |
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180 } |
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181 TBool MPppFsm::FsmRejectOptionsValid(RPppOptionList& /*aList*/, RPppOptionList& /*aRequestList*/) |
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182 /** |
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183 Perform validation checking on the option list of a ConfigAck or ConfigReject. |
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184 |
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185 @param aList option list of incoming ConfigAck or ConfigReject |
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186 @return ETrue if options valid, else EFalse. EFalse return causes packet to be discarded. |
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187 */ |
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188 { |
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189 return ETrue; |
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190 } |
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191 |
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192 TBool MPppFsm::FsmConfigRequestOptionsValid(RPppOptionList& /*aList*/) |
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193 /** |
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194 Perform validation checking on the option list of a ConfigRequest. |
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195 |
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196 @param aList option list of incoming ConfigRequest |
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197 @return ETrue if options valid, else EFalse. EFalse return causes packet to be discarded. |
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198 */ |
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199 { |
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200 return ETrue; |
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201 } |