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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 // IP SubConnection Provider class definition. |
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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 #ifndef SYMBIAN_IPSCPR_H |
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24 #define SYMBIAN_IPSCPR_H |
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25 |
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26 #include <comms-infras/ss_subconnprov.h> |
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27 #include <comms-infras/corescpr.h> |
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28 #include <comms-infras/corescprstates.h> |
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29 |
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30 #include <cs_subconevents.h> |
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31 #include <cs_subconparams.h> |
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32 |
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33 #include <ip_subconparams.h> |
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34 #include <networking/umtsextn.h> |
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35 #include <networking/imsextn.h> |
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36 #include <networking/pfqoslib.h> |
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37 #include <networking/sblpextn.h> |
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38 #include <comms-infras/eintsock.h> |
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39 |
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40 #include "IPSCPRFactory.h" |
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41 #include "asyncwriter.h" |
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42 #include "ipdeftbasescpr.h" |
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43 #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS |
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44 #include <networking/qoslib_internal.h> |
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45 #endif |
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46 |
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47 class CQoSMsgWriter; |
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48 class CQoSMsgReader; |
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49 class TUmtsR5QoSParameters; |
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50 class TImsParameter; |
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51 class CSubConQosR5ParamSet; |
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52 class CSubConIMSExtParamSet; |
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53 |
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54 namespace QoSIpSCprStates |
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55 { |
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56 class TAddClientToQoSChannel; |
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57 class TRemoveClientToQoSChannel; |
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58 class TRemoveLeavingClientFromQoSChannel; |
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59 class TSetParameters; |
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60 } |
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61 |
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62 class CIpSubConnectionProvider : public CIpSubConnectionProviderBase |
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63 /** Non-default/reserved IP subconnection provider |
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64 |
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65 @internalTechnology |
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66 @released Since 9.4 */ |
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67 { |
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68 friend class CIpDefaultSubConnectionProviderFactory; |
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69 friend class QoSIpSCprStates::TAddClientToQoSChannel; |
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70 friend class QoSIpSCprStates::TRemoveClientToQoSChannel; |
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71 friend class QoSIpSCprStates::TRemoveLeavingClientFromQoSChannel; |
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72 friend class QoSIpSCprStates::TSetParameters; |
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73 friend class CQoSSocketOpener; |
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74 public: |
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75 typedef CIpDefaultSubConnectionProviderFactory FactoryType; |
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76 virtual ~CIpSubConnectionProvider(); |
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77 |
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78 |
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79 private: |
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80 enum |
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81 { |
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82 KParameterRelInvalid = 0, |
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83 KParameterRelGeneric = 1, |
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84 KParameterRel4Rel99 = 4, |
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85 KParameterRel5 = 5, |
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86 }; |
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87 |
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88 protected: |
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89 //-==================================== |
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90 //Construction methods bundle - accessible thru the factory only |
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91 //-==================================== |
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92 CIpSubConnectionProvider(ESock::CSubConnectionProviderFactoryBase& aFactory); |
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93 static CIpSubConnectionProvider* NewL(CIpDefaultSubConnectionProviderFactory& aFactory); |
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94 void ConstructL(); |
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95 void ResetPrtExtensions(); |
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96 |
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97 //-==================================== |
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98 //ACFNode overrides |
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99 //-==================================== |
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100 virtual Messages::RNodeInterface* NewClientInterfaceL(const Messages::TClientType& aClientType, TAny* aClientInfo = NULL); |
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101 void Received(MeshMachine::TNodeContextBase& aContext); |
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102 void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage); |
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103 |
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104 //-==================================== |
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105 //Callbacks from MESH. |
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106 //-==================================== |
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107 void SetQoSParametersL(); |
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108 RInternalSocket& InternalSocket(); |
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109 void InternalSocketOpened(TInt aErr); |
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110 |
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111 //-==================================== |
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112 //Callbacks from QoSMsg. |
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113 //-==================================== |
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114 public: |
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115 // Messages from PRT |
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116 void ProcessPRTMsg(TPfqosMessage& aMsg); |
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117 void ProcessPRTError(TPfqosMessage& aMsg, TInt aError); |
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118 #ifdef _DEBUG |
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119 void ProcessPRTError(TInt aMsgType, TInt aError); |
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120 #endif |
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121 |
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122 private: |
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123 //-==================================== |
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124 //Custom methods |
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125 //-==================================== |
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126 void DataClientJoiningL(RIPDataClientNodeInterface& aDataClient); |
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127 void DataClientLeaving(RIPDataClientNodeInterface& aDataClient); |
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128 |
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129 // Messages to PRT |
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130 void SendOpenExistingL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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131 void SendCreateL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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132 void SendCloseL(); |
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133 void SendJoinL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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134 void SendLeaveL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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135 void SendSetQoSL(); |
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136 |
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137 |
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138 // Internal Processing |
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139 void ProcessPRTEventL(TPfqosMessage& aMsg); |
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140 void ProcessPRTReplyL(TPfqosMessage& aMsg); |
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141 |
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142 void ConvertParametersFromESockL(const ESock::RCFParameterFamilyBundleC& aParameterBundle); |
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143 void ConvertParametersFromQOSL(TPfqosMessage& aMsg, CSubConGenEventParamsGranted* aEvent); |
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144 |
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145 RIPDataClientNodeInterface* DetermineClient(const TPfqosMessage& aMsg); |
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146 void MapGenericParamsFromESockToPRTL(const CSubConQosGenericParamSet& generic) const; |
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147 void MapGenericParamsFromPRTToESockL(CSubConQosGenericParamSet& generic) const; |
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148 void MapExtensionParamsFromESockToPRTL(const CSubConQosIPLinkR99ParamSet& extension, TUmtsQoSParameters& params); |
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149 void MapExtensionParamsFromESockToPRTL(const CSubConSBLPR5ExtensionParamSet& extension, CSblpParameters& params) const; |
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150 void MapExtensionParamsFromESockToPRTL(const CSubConQosR5ParamSet& aExtension, TUmtsR5QoSParameters& aParams); |
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151 void MapExtensionParamsFromESockToPRTL(const CSubConImsExtParamSet& aExtension, TImsParameter& aParams); |
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152 CSubConExtensionParameterSet* MapFromUmtsR5ExtensionL (const CUmtsR5QoSPolicy* aPolicy); |
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153 CSubConExtensionParameterSet* MapFromImsExtensionL (const CImsPolicy* aPolicy); |
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154 |
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155 void ConvertTQoSIntoCQoSParamsL(const TQoSParameters& aParameter); |
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156 void ConvertCQoSIntoTQoSParamsL(TQoSParameters& aParameters) const; |
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157 |
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158 private: |
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159 /** Internal Socket */ |
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160 RInternalSocket iSocket; |
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161 TInt iSocketError; |
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162 |
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163 /** PRT message writer */ |
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164 CQoSMsgWriter* iWriter; |
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165 |
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166 /** PRT message reader */ |
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167 CQoSMsgReader* iReader; |
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168 |
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169 /** QoS channel Id */ |
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170 TInt iChannelId; |
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171 |
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172 /** Process UID */ |
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173 TUidType iUid; |
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174 |
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175 /** QoS Parameters */ |
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176 CQoSParameters* iPrtParameters; |
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177 |
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178 /** QoS Extensions */ |
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179 TQoSExtensionQueue iPrtExtensions; |
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180 |
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181 /** QoS Parameters Set */ |
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182 TBool iParametersSet; |
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183 TInt iParameterRelease; |
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184 |
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185 /**Class for doing async writes */ |
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186 CAsyncWriter* iAsyncWriter; |
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187 }; |
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188 |
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189 |
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190 #endif //SYMBIAN_IPSCPR_H |