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 "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: |
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15 * Header file for the IP SubConnection Provider and its basic version |
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16 * |
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17 * |
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18 */ |
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19 |
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20 |
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21 |
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22 /** |
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23 @file ipscpr.h |
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24 */ |
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25 |
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26 #ifndef __IPSCPR_H__ |
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27 #define __IPSCPR_H__ |
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28 |
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29 #include <e32base.h> |
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30 #include <e32std.h> |
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31 #include <ss_subconnprov.h> |
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32 #include "deft_scpr.h" |
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33 #include <eintsock.h> |
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34 #include <in_sock.h> |
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35 #include <es_sock.h> |
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36 |
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37 |
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38 #ifndef BASIC_IPSCPR |
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39 #include "asyncwriter.h" |
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40 #include <qoslib.h> |
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41 #include <ip_subconparams.h> |
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42 |
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43 #ifdef SYMBIAN_NETWORKING_UMTSR5 |
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44 #include <umtsextn.h> |
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45 #include <imsextn.h> |
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46 #endif |
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47 #endif |
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48 |
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49 |
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50 /** |
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51 Connection Provider Id - Protocol Family |
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52 |
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53 @internalComponent |
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54 |
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55 @released Since v9.0 |
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56 */ |
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57 const TUint KIPConnectionProviderFactoryId = KAfInet; |
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58 |
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59 /** |
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60 ECOM Implementation Id for Connection Provider |
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61 |
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62 @internalComponent |
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63 |
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64 @released Since v9.0 |
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65 */ |
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66 #ifdef BASIC_IPSCPR |
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67 const TInt KSubConnectionProviderImplementationUid = { 0x102752C5 }; |
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68 #else |
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69 const TInt KSubConnectionProviderImplementationUid = { 0x10204308 }; |
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70 #endif |
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71 |
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72 |
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73 class CConnectionProviderBase; |
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74 class CIpSubConnectionProviderFactory : public CSubConnectionProviderFactoryBase |
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75 /** |
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76 Factory that is used to create instances of IP Connection Providers |
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77 |
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78 @internalComponent |
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79 |
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80 @released Since v9.0 |
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81 */ |
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82 { |
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83 public: |
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84 static CIpSubConnectionProviderFactory* NewL(TAny* aConstructionParameters); |
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85 virtual ~CIpSubConnectionProviderFactory(); |
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86 |
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87 CIpSubConnectionProviderFactory(TUint aFactoryId, CSubConnectionFactoryContainer& aParentContainer); |
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88 |
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89 // methods to be overriden for CSubConnectionProviderFactory |
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90 virtual CSubConnectionProviderBase* DoCreateProviderL(CConnectionProviderBase& aConnProvider, RSubConnection::TSubConnType aType); |
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91 }; |
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92 |
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93 |
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94 #ifndef BASIC_IPSCPR |
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95 |
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96 class CQoSMsgWriter; |
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97 class CQoSMsgReader; |
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98 class TPfqosMessage; |
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99 class CSubConGenEventParamsGranted; |
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100 class CSubConQosGenericParamSet; |
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101 class CSubConQosIPLinkR99ParamSet; |
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102 class CSubConSBLPR5ExtensionParamSet; |
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103 class CSblpParameters; |
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104 class TQoSParameters; |
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105 class TUmtsQoSParameters; |
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106 |
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107 |
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108 #ifdef SYMBIAN_NETWORKING_UMTSR5 |
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109 class TUmtsR5QoSParameters; |
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110 class TImsParameter; |
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111 class CSubConQosR5ParamSet; |
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112 class CSubConIMSExtParamSet; |
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113 #endif |
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114 // SYMBIAN_NETWORKING_UMTSR5 |
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115 |
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116 |
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117 class CIpSubConnectionProvider : public CEmptySubConnectionProvider |
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118 /** |
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119 Defines the IP Connection Provider. Class provides a mapping from ESock Subconnection |
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120 function calls to QoS.PRT messages. |
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121 |
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122 @internalComponent |
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123 |
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124 @released Since v9.0 |
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125 */ |
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126 { |
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127 private: |
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128 enum |
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129 { |
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130 KParameterRelInvalid = 0, |
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131 KParameterRelGeneric = 1, |
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132 KParameterRel4Rel99 = 4, |
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133 KParameterRel5 = 5, |
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134 }; |
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135 |
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136 public: |
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137 // Construction |
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138 static CIpSubConnectionProvider* NewL(CIpSubConnectionProviderFactory& aFactory, CConnectionProviderBase& aConnProvider); |
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139 |
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140 protected: |
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141 // Construction |
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142 CIpSubConnectionProvider(CIpSubConnectionProviderFactory& aFactory, CConnectionProviderBase& aConnProvider); |
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143 |
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144 // Methods to be overriden be derived subconnection provider |
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145 virtual void DoDataClientJoiningL(MSubConnectionDataClient& aDataClient); |
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146 virtual void DoDataClientLeaving(MSubConnectionDataClient& aDataClient); |
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147 virtual void DoSourceAddressUpdate(MSubConnectionDataClient& aDataClient, const TSockAddr& aSource); |
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148 virtual void DoDestinationAddressUpdate(MSubConnectionDataClient& aDataClient, const TSockAddr& aDestination); |
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149 virtual void DoDataClientRouted(MSubConnectionDataClient& aDataClient, const TSockAddr& aSource, const TSockAddr& aDestination, const TDesC8& aConnectionInfo); |
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150 virtual void DoParametersAboutToBeSetL(CSubConParameterBundle& aParameterBundle); |
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151 virtual TInt DoControl(TUint aOptionLevel, TUint aOptionName, TDes8& aOption); |
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152 |
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153 virtual void DoStartL(); |
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154 virtual void DoStop(); |
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155 virtual CSubConnectionProviderBase* DoNextLayer(); |
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156 virtual CConnDataTransfer& DoDataTransferL(); |
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157 |
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158 //MConnectionDataClient |
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159 virtual TAny* FetchInterfaceInstanceL(CSubConnectionProviderBase& aProvider, const STypeId& aTid); |
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160 virtual void ConnectionGoingDown(CConnectionProviderBase& aConnProvider); |
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161 virtual void Notify(TNotify aNotifyType, CConnectionProviderBase* aConnProvider, TInt aError, const CConNotificationEvent* aConNotificationEvent); |
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162 virtual void AttachToNext(CSubConnectionProviderBase* aSubConnProvider); |
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163 |
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164 // Don't allow clients to invoke the destructor. |
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165 // (Only the CCommsFactoryBase should do this) |
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166 virtual ~CIpSubConnectionProvider(); |
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167 |
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168 void ConstructL(); |
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169 |
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170 public: |
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171 // Messages from PRT |
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172 void ProcessPRTMsg(TPfqosMessage& aMsg); |
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173 void ProcessPRTError(TPfqosMessage& aMsg, TInt aError); |
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174 #ifdef _DEBUG |
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175 void ProcessPRTError(TInt aMsgType, TInt aError); |
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176 #endif |
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177 |
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178 private: |
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179 // Messages to PRT |
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180 void SendOpenExistingL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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181 void SendCreateL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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182 void SendCloseL(); |
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183 void SendJoinL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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184 void SendLeaveL(const TInetAddr &aSrcAddr, const TInetAddr &aDstAddr, TUint32 aIapId, TUint32 aProtocol); |
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185 void SendSetQoSL(); |
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186 |
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187 // Internal Processing |
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188 void ProcessPRTEventL(TPfqosMessage& aMsg); |
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189 void ProcessPRTReplyL(TPfqosMessage& aMsg); |
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190 |
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191 void ConvertParametersFromESockL(CSubConParameterBundle& aParameterBundle); |
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192 void ConvertParametersFromQOSL(TPfqosMessage& aMsg, CSubConGenEventParamsGranted* aEvent); |
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193 |
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194 TInt DetermineClient(const TPfqosMessage& aMsg, MSubConnectionDataClient*& aDataClient); |
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195 void MapGenericParamsFromESockToPRTL(const CSubConQosGenericParamSet& generic) const; |
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196 void MapGenericParamsFromPRTToESockL(CSubConQosGenericParamSet& generic) const; |
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197 void MapExtensionParamsFromESockToPRTL(const CSubConQosIPLinkR99ParamSet& extension, TUmtsQoSParameters& params); |
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198 |
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199 void ResetPrtExtensions(); |
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200 |
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201 |
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202 #ifdef SYMBIAN_NETWORKING_UMTSR5 |
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203 void MapExtensionParamsFromESockToPRTL(const CSubConQosR5ParamSet& aExtension, TUmtsR5QoSParameters& aParams); |
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204 void MapExtensionParamsFromESockToPRTL(const CSubConImsExtParamSet& aExtension, TImsParameter& aParams); |
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205 |
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206 CSubConExtensionParameterSet* MapFromUmtsR5ExtensionL (const CUmtsR5QoSPolicy* aPolicy); |
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207 CSubConExtensionParameterSet* MapFromImsExtensionL (const CImsPolicy* aPolicy); |
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208 #endif |
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209 // SYMBIAN_NETWORKING_UMTSR5 |
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210 |
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211 |
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212 void MapExtensionParamsFromESockToPRTL(const CSubConSBLPR5ExtensionParamSet& extension, CSblpParameters& params) const; |
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213 |
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214 void ConvertTQoSIntoCQoSParamsL(const TQoSParameters& aParameter); |
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215 void ConvertCQoSIntoTQoSParamsL(TQoSParameters& aParameters) const; |
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216 |
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217 private: |
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218 /** Internal Socket */ |
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219 RInternalSocket iSocket; |
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220 |
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221 /** PRT message writer */ |
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222 CQoSMsgWriter* iWriter; |
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223 |
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224 /** PRT message reader */ |
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225 CQoSMsgReader* iReader; |
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226 |
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227 /** QoS channel Id */ |
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228 TInt iChannelId; |
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229 |
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230 /** Process UID */ |
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231 TUidType iUid; |
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232 |
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233 /** QoS Parameters */ |
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234 CQoSParameters* iPrtParameters; |
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235 |
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236 /** QoS Extensions */ |
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237 TQoSExtensionQueue iPrtExtensions; |
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238 |
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239 /** QoS Parameters Set */ |
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240 TBool iParametersSet; |
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241 TInt iParameterRelease; |
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242 |
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243 /**Class for doing async writes */ |
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244 CAsyncWriter* iAsyncWriter; |
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245 }; |
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246 |
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247 #endif // BASIC_IPSCPR |
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248 #endif // __IPSCPR_H__ |
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249 |
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