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1 // Copyright (c) 2004-2009 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 // The interface to the PDP Context Finite State Machine. |
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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 #ifndef MPDPFSMINTERFACE_H |
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25 #define MPDPFSMINTERFACE_H |
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26 |
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27 |
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28 #include <etelmm.h> |
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29 #include <etelqos.h> |
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30 #include <etelpckt.h> |
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31 |
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32 #include <networking/umtsnifcontrolif.h> |
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33 #include <networking/mspudmaninterface.h> |
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34 |
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35 /** Maximum number of PDP contexts supported by SPUD |
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36 This is derived from the number of bits available for NSAPIs |
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37 Each PDP context corresponds with a NSAPI (and each NSAPI at most maps to one primary or secondary PDP Context) |
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38 There are 4 bits allocated for NSAPIs with values 0 - 4 being reserved, leaving 11 values for PDP contexts |
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39 @see GSM24.008 |
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40 */ |
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41 const TContextId KMaxPdpContexts = 11; |
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42 |
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43 /** Internal pseudo-context ID meaning all contexts */ |
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44 const TContextId KAllContexts = -1; |
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45 |
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46 /** ID of the primary PDP context |
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47 Primary context is the first context created, and it can be |
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48 created only once during Spud lifetime. |
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49 There is a subltly here. There is always a default context. |
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50 This just happens to be the primary until it is deleted, at |
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51 which point one of the secondries will become the default. |
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52 This can happen in a network handover situation. |
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53 This is documented in the design spec. */ |
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54 const TContextId KPrimaryContextId = 0; |
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55 |
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56 |
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57 namespace SpudMan |
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58 { |
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59 enum SpudManGuQoSSignal |
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60 { |
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61 EContextStart = 0x80, |
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62 EContextCreate, |
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63 EContextDelete, |
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64 EContextActivate, |
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65 ERegisterEventHandler, |
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66 EContextSetEvents, |
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67 EContextQoSSet, |
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68 EContextModifyActive, |
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69 EContextTFTModify, |
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70 ENifSetDefaultQoS, |
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71 EStartupPrimaryContextCreation, |
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72 |
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73 // sentinal |
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74 ESpudManGuQoSSignalSentinal |
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75 }; |
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76 |
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77 enum SpudManSignal |
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78 { |
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79 ESetDefaultQoS = ESpudManGuQoSSignalSentinal, |
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80 ECreatePrimaryPDPContext, |
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81 ECreateSecondaryPDPContext, |
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82 ESuspend, |
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83 EResume, |
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84 E1ryPdpActivate, |
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85 ECancelContextCreate, |
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86 |
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87 EGetNegQoS, |
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88 |
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89 // sentinal |
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90 ESpudManSignalSentinal |
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91 }; |
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92 |
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93 } |
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94 |
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95 class MPdpFsmInterface |
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96 /** |
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97 * Definition of PDP Context Finite State Machine interface. |
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98 * UmtsGprsSCPR comes with an implementation of this interface. |
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99 * The interface is to be used by SpudMan. |
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100 * |
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101 * @internalComponent |
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102 */ |
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103 { |
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104 public: |
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105 virtual void OpenL(MSpudManInterface* aSpudManInterface, TName& aName) = 0; |
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106 virtual void Close() = 0; |
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107 |
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108 virtual TInt Input (TContextId aPdpId, const TInt aOperation, const TInt aParam=KErrNone) = 0; |
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109 |
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110 |
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111 #ifdef SYMBIAN_NETWORKING_UMTSR5 |
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112 // This is to set the status of IM CN signalling parameter |
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113 |
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114 virtual TInt Set(TContextId aPdpId, const RPacketQoS::TQoSR5Requested& aParam) = 0; |
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115 virtual TInt Set(TContextId aPdpId, const RPacketQoS::TQoSR5Negotiated& aParam) = 0; |
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116 virtual TInt Get(TContextId aPdpId, RPacketQoS::TQoSR5Requested& aParam) const = 0 ; |
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117 virtual TInt Get(TContextId aPdpId, RPacketQoS::TQoSR5Negotiated& aParam) const = 0; |
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118 |
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119 #else |
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120 // !SYMBIAN_NETWORKING_UMTSR5 |
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121 |
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122 virtual TInt Set(TContextId aPdpId, const RPacketQoS::TQoSR99_R4Requested& aParam) = 0; |
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123 virtual TInt Set(TContextId aPdpId, const RPacketQoS::TQoSR99_R4Negotiated& aParam) = 0; |
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124 virtual TInt Get(TContextId aPdpId, RPacketQoS::TQoSR99_R4Requested& aParam) const = 0; |
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125 virtual TInt Get(TContextId aPdpId, RPacketQoS::TQoSR99_R4Negotiated& aParam) const = 0; |
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126 #endif |
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127 // SYMBIAN_NETWORKING_UMTSR5 |
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128 |
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129 |
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130 |
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131 virtual TInt Set(TContextId aPdpId, const TTFTInfo& aParam) = 0; |
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132 virtual TInt Set(TContextId aPdpId, const TTFTOperationCode& aParam) = 0; |
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133 virtual TInt Set(TContextId aPdpId, const RPacketContext::TDataChannelV2& aParam) = 0; |
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134 virtual TInt Set(TContextId aPdpId, const RPacketContext::TContextConfigGPRS& aParam) = 0; |
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135 virtual TInt Set(TContextId aPdpId, const RPacketContext::TContextStatus& aParam) = 0; |
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136 |
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137 virtual TInt Get(TContextId aPdpId, TTFTInfo& aParam) const = 0; |
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138 virtual TInt Get(TContextId aPdpId, TTFTOperationCode& aParam) const = 0; |
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139 virtual TInt Get(TContextId aPdpId, RPacketContext::TDataChannelV2& aParam) const = 0; |
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140 virtual TInt Get(TContextId aPdpId, RPacketContext::TContextConfigGPRS& aParam) const = 0; |
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141 virtual TInt Get(TContextId aPdpId, RPacketContext::TContextStatus& aParam) const = 0; |
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142 |
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143 virtual TInt GetLastErrorCause(TContextId aPdpId, TInt& aLastErrorCause) const = 0; |
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144 |
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145 virtual void Set(const RPacketService::TStatus aParam) = 0; // applies to all contexts |
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146 virtual void Get(RPacketService::TStatus& aParam) = 0; // applies to all contexts |
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147 |
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148 // additional accessors |
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149 virtual const TName& TsyName(void) = 0; |
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150 |
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151 virtual void SetContextTerminationErrorAndStop(TContextId aPdpId, TInt aErrorCode) = 0; |
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152 |
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153 #ifdef SYMBIAN_NETWORKING_UMTSR5 |
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154 virtual void SetIMCNSignalling(TBool aImCnSignalling) = 0; |
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155 #endif //SYMBIAN_NETWORKING_UMTSR5 |
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156 protected: |
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157 private: |
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158 |
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159 }; |
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160 |
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161 |
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162 #endif |
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163 // MPDPFSMINTERFACE_H |