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1 // Copyright (c) 2006-2009 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 // IPProto MCPR |
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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 @file |
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20 @internalComponent |
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21 */ |
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22 |
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23 |
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24 #include <comms-infras/ss_log.h> |
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25 //#include <ss_nodestates.h> |
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26 #include <comms-infras/corecprstates.h> |
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27 #include <comms-infras/coremcprstates.h> |
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28 #include <comms-infras/coremcpractivities.h> |
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29 #include <commsdattypesv1_1.h> // CommsDat |
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30 #include <comms-infras/ss_tiermanager.h> //TierManagerUtils |
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31 #include <comms-infras/ss_tiermanagerutils.h> |
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32 #include <comms-infras/netcfgextprov.h> |
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33 #include "IPProtoMCpr.h" |
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34 #include "idletimer.h" |
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35 |
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36 |
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37 #if defined __CFLOG_ACTIVE || defined SYMBIAN_TRACE_ENABLE |
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38 #define KIPProtoMCprTag KESockMetaConnectionTag |
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39 _LIT8(KIPProtoMCprSubTag, "ipprotomcpr"); |
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40 #endif |
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41 |
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42 #include <comms-infras/ss_msgintercept.h> |
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43 |
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44 using namespace Messages; |
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45 using namespace MeshMachine; |
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46 using namespace ESock; |
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47 using namespace NetStateMachine; |
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48 using namespace CommsDat; |
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49 using namespace MCprActivities; |
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50 |
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51 // |
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52 //CIPProtoMetaConnectionProvider |
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53 CIPProtoMetaConnectionProvider* CIPProtoMetaConnectionProvider::NewL(CMetaConnectionProviderFactoryBase& aFactory, |
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54 const TProviderInfo& aProviderInfo) |
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55 { |
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56 CIPProtoMetaConnectionProvider* self = new (ELeave) CIPProtoMetaConnectionProvider(aFactory,aProviderInfo,IPProtoMCprActivities::ipProtoActivitiesMCpr::Self()); |
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57 CleanupStack::PushL(self); |
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58 self->ConstructL(); |
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59 CleanupStack::Pop(self); |
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60 return self; |
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61 } |
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62 |
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63 CIPProtoMetaConnectionProvider::CIPProtoMetaConnectionProvider(CMetaConnectionProviderFactoryBase& aFactory, |
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64 const TProviderInfo& aProviderInfo, |
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65 const MeshMachine::TNodeActivityMap& aActivityMap) |
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66 : CCoreMetaConnectionProvider(aFactory,aProviderInfo,aActivityMap), iIapLocked(EFalse) |
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67 { |
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68 LOG_NODE_CREATE(KIPProtoMCprTag, CIPProtoMetaConnectionProvider); |
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69 } |
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70 |
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71 CIPProtoMetaConnectionProvider::~CIPProtoMetaConnectionProvider() |
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72 { |
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73 LOG_NODE_DESTROY(KIPProtoMCprTag, CIPProtoMetaConnectionProvider); |
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74 } |
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75 |
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76 |
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77 void CIPProtoMetaConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage) |
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78 { |
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79 __CFLOG_VAR((KIPProtoMCprTag, KIPProtoMCprSubTag, _L8("CIPProtoMetaConnectionProvider %08x:\tReceived() aCFMessage=%d"), |
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80 this, aMessage.MessageId().MessageId())); |
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81 |
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82 ESOCK_DEBUG_MESSAGE_INTERCEPT(aSender, aMessage, aRecipient); |
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83 |
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84 TNodeContext<CIPProtoMetaConnectionProvider> ctx(*this, aMessage, aSender, aRecipient); |
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85 CCoreMetaConnectionProvider::Received(ctx); |
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86 |
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87 User::LeaveIfError(ctx.iReturn); |
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88 } |
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89 |
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90 void CIPProtoMetaConnectionProvider::ConstructL() |
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91 { |
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92 CMetaConnectionProviderBase::ConstructL(); //This initialises the AccessPointInfo |
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93 |
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94 //For construction of IpProto providers (construction only) we use the instance field of TProviderInfo |
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95 //to carry the IAP id. The IAP id is necessary for the initialisation if IpProto specific data. |
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96 TInt iap = (TInt)ProviderInfo().Instance(); |
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97 SetProviderInfo(TProviderInfo(ProviderInfo().TierId(),iap)); |
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98 SetConfigL(); |
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99 } |
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100 |
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101 void CIPProtoMetaConnectionProvider::SetConfigL() |
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102 /** |
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103 Setup the provisioning information for the IPProto layer. |
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104 */ |
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105 { |
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106 RMetaExtensionContainer mec; |
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107 mec.Open(AccessPointConfig()); |
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108 CleanupClosePushL(mec); |
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109 |
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110 //At this moment our ProviderInfo().APId() points to the IAP this provider represents |
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111 TUint configurationIap = ProviderInfo().APId(); |
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112 CCommsDatIapView* iapView = CCommsDatIapView::NewLC(configurationIap); |
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113 |
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114 // Read Idle timer values |
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115 TIdleTimerValues* timerValues = new (ELeave) TIdleTimerValues; |
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116 CleanupStack::PushL(timerValues); |
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117 iapView->GetTimeoutValuesL(timerValues->iShortTimer, timerValues->iMediumTimer, timerValues->iLongTimer); |
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118 mec.AppendExtensionL(timerValues); //iAccessPointConfig owns timerValues from now on |
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119 CleanupStack::Pop(timerValues); |
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120 |
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121 // Read NetworkId |
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122 TUint32 net = 0; |
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123 iapView->GetIntL(KCDTIdIAPNetwork, net); |
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124 |
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125 // Read Protocol list (from IfNetworks field). This contains a comma seperated list of |
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126 // protocol names and determines the binders instantiated in the lower CFProtocol (typically |
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127 // "ip" or "ip,ip6"). |
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128 |
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129 HBufC* protocolList = NULL; |
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130 |
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131 if (iapView->GetServiceTableType() == KCDTIdVPNServiceRecord) |
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132 { |
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133 // *** HACK *** |
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134 // Normally, the IfNetworks field is read via the Agent ReadDes() methods. This |
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135 // allow, for example, the VPNConnAgt to fake up the IfNetworks field to "ip" when, |
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136 // in fact, it does not exist in the CommsDat. We should somehow be arranging for the |
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137 // provisioning of this field to be from the underlying Agent, but the Agent is |
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138 // only accessible from the Agent Adapter in the AgentSCPr layer. Perhaps the |
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139 // IPProtoSCPr can do the provisioning of the IfNetworks field, but it would need |
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140 // to get the contents of the field from the AgentSCPr below it. |
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141 _LIT(KVPNIfNetworks, "ip"); |
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142 protocolList = HBufC::NewMaxL(4); |
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143 *protocolList = KVPNIfNetworks(); |
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144 } |
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145 else |
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146 { |
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147 iapView->GetTableCommonTextFieldL(CCommsDatIapView::EIfNetworks, protocolList); |
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148 } |
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149 |
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150 |
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151 HBufC* configdaemonmanager = NULL; |
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152 TRAPD(err, iapView->GetTableCommonTextFieldL(ESock::CCommsDatIapView::EConfigDaemonManagerName, |
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153 configdaemonmanager)); |
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154 if ((err == KErrNone) && (*configdaemonmanager != KNullDesC)) |
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155 { |
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156 CleanupStack::PushL(configdaemonmanager); |
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157 CNetCfgExtProvision* netcfg = CNetCfgExtProvision::NewL(); |
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158 CleanupStack::PushL(netcfg); |
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159 netcfg->InitialiseConfigL(iapView); |
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160 mec.AppendExtensionL(netcfg); |
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161 CleanupStack::Pop(netcfg); |
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162 CleanupStack::PopAndDestroy(configdaemonmanager); |
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163 } |
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164 |
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165 CleanupStack::PopAndDestroy(iapView); |
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166 CleanupStack::PushL(protocolList); |
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167 |
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168 TItfInfoConfigExt* itfInfoConfig = new (ELeave) TItfInfoConfigExt(TConnectionInfo(configurationIap,net)); |
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169 CleanupStack::PushL(itfInfoConfig); |
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170 |
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171 if (itfInfoConfig->iProtocolList.MaxSize() >= protocolList->Size()) |
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172 { |
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173 itfInfoConfig->iProtocolList.Copy(*protocolList); |
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174 } |
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175 else |
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176 { |
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177 User::Leave(KErrOverflow); |
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178 } |
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179 |
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180 mec.AppendExtensionL(itfInfoConfig); |
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181 CleanupStack::Pop(itfInfoConfig); |
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182 CleanupStack::PopAndDestroy(protocolList); |
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183 |
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184 XInterfaceNames* itfNames = XInterfaceNames::NewL(); |
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185 CleanupStack::PushL(itfNames); |
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186 mec.AppendExtensionL(itfNames); |
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187 CleanupStack::Pop(itfNames); |
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188 |
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189 iAccessPointConfig.Close(); |
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190 iAccessPointConfig.Open(mec); |
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191 CleanupStack::PopAndDestroy(&mec); |
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192 } |
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193 |
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194 namespace IPProtoMCprSelectConnPrefListActivity |
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195 { |
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196 DECLARE_DEFINE_CUSTOM_NODEACTIVITY(ECFActivitySelect, IPProtoMCprSelectConnPrefList, TCFSelector::TSelect, CSelectNextLayerActivity::NewL) |
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197 //Reply from TAwaitingSelectNextLayer if no choices, otherwise accept |
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198 FIRST_NODEACTIVITY_ENTRY(MCprStates::TAwaitingSelectNextLayerSuper, MeshMachine::TNoTag) |
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199 THROUGH_NODEACTIVITY_ENTRY(KNoTag, CSelectNextLayerActivity::TProcessSimpleSelectionPolicySuper, MCprStates::TSelectedProvider) |
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200 //Start the selection main loop |
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201 NODEACTIVITY_ENTRY(MCprStates::KSelectedProvider, CSelectNextLayerActivity::TFindOrCreateTierManagerSuper, MCprStates::TAwaitingTierManagerCreated, MeshMachine::TNoTag) |
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202 NODEACTIVITY_ENTRY(KNoTag, CSelectNextLayerActivity::TJoinTierManager, CoreStates::TAwaitingJoinComplete, MeshMachine::TNoTag) |
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203 //Select next provider and enter the selection internal loop if provider received. Break if SelectComplete(NULL). |
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204 NODEACTIVITY_ENTRY(KNoTag, CSelectNextLayerActivity::TSelectNextLayerSuper, MCprStates::TAwaitingSelectComplete, CSelectNextLayerActivity::TNoTagOrSelectedProviderIsNull) |
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205 NODEACTIVITY_ENTRY(KNoTag, CSelectNextLayerActivity::TAddProviderInfo, MCprStates::TAwaitingSelectComplete, CSelectNextLayerActivity::TNoTagBackwardsOrJoinServiceProvider) |
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206 //Break the selection internal loop if SelectComplete(NULL), otherwise stay in this tripple |
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207 NODEACTIVITY_ENTRY(MCprStates::KJoinServiceProvider, CSelectNextLayerActivity::TJoinServiceProvider, CoreStates::TAwaitingJoinComplete, MeshMachine::TNoTag) |
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208 THROUGH_NODEACTIVITY_ENTRY(KNoTag, CSelectNextLayerActivity::TSendSelectComplete, CSelectNextLayerActivity::TSelectedProviderIsNullOrJoinServiceProviderBackward) |
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209 //Break the selection main loop if no more choices, otherwise go back again |
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210 THROUGH_NODEACTIVITY_ENTRY(MCprStates::KSelectedProviderIsNull, CSelectNextLayerActivity::TLeaveTierManager, CSelectNextLayerActivity::TNoTagOrSelectedProviderBackwardSuper) |
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211 //Finish the activity |
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212 LAST_NODEACTIVITY_ENTRY(KNoTag, MCprStates::TSendFinalSelectComplete) |
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213 NODEACTIVITY_END() |
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214 } |
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215 |
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216 namespace IPProtoMCprActivities |
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217 { |
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218 DEFINE_ACTIVITY_MAP(ipProtoActivitiesMCpr) |
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219 ACTIVITY_MAP_ENTRY(IPProtoMCprSelectConnPrefListActivity, IPProtoMCprSelectConnPrefList) |
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220 ACTIVITY_MAP_END_BASE(MCprActivities, coreMCprActivities) |
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221 } |