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1 /* |
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2 * Copyright (c) 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 the License "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 * |
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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 /************** NOTE ! ***************** |
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21 * |
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22 * TODO: |
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23 * |
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24 * TO BE CHANGED ALL COMMON INC FILES TO |
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25 * ISAACCESSDRIVER\INC |
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26 * |
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27 ************** NOTE ! *****************/ |
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28 |
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29 |
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30 #ifndef ISAACCESSDRIVER_INTERNALDEFINITIONS_H |
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31 #define ISAACCESSDRIVER_INTERNALDEFINITIONS_H |
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32 |
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33 // INCLUDES |
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34 #ifndef __KERNEL_MODE__ |
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35 #include <e32std.h> |
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36 #else |
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37 #include <kernel.h> |
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38 #endif // __KERNEL_MODE__ |
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39 |
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40 // CONSTANTS |
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41 _LIT( KIADDriverName, "IADDriver" ); |
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42 _LIT( KNameOfIsaAccessDriverLdd, "isaaccessldd.ldd" ); |
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43 |
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44 // connection status enumeration |
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45 enum TIADConnectionStatus |
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46 { |
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47 EIADConnectionOk=0, |
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48 EIADConnectionNotOk |
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49 }; |
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50 |
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51 // flow control status enumeration |
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52 enum TIADFlowControlStatus |
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53 { |
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54 EIADFlowControlOff=0, |
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55 EIADFlowControlOn, |
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56 EIADTransmissionEnd |
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57 }; |
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58 |
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59 const TUint16 KIADControlChannel = 0x0000; |
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60 const TUint16 KIADFrameReceiverNotFound = 0x500; |
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61 const TUint16 KIADAllChannels = 0x100; |
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62 const TUint16 KNotInitializedChannel( 0xffff ); |
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63 |
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64 // DFC Queue priorities inside IAD |
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65 const TInt KIADLddEmptyRxQueuePriori( 2 ); |
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66 const TInt KIADLddEmptyDataRxQueuePriori( 2 ); |
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67 const TInt KIADLddConnStatPriori( 3 ); |
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68 const TInt KIADLddFlowStatPriori( 3 ); |
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69 const TInt KIADLddCompleteChannelPriori( 2 ); |
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70 const TInt KIADKernelChMsgQueDfcPriori( 1 ); |
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71 const TInt KIADExtCommonRxPriori( 7 ); |
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72 const TInt KIADExtInitCmtPriori( 7 ); |
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73 const TInt KIADExtConnStatPriori( 7 ); |
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74 const TInt KIADKernelEmptyRxQueuePriori( 0 ); |
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75 |
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76 /////////////// THESE CAN BE EDITED DEPENDING ON PRODUCT CONFIGURATIONS /////////////// |
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77 // |
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78 // This kind of configurations are needed cause we must support legacy flowcontrol |
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79 // protocoll too. |
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80 // |
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81 // Databuffer size in bytes. |
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82 const TInt KDataSizeInBytesWithPipeHeader( 2048 );// Re-used due to buffer configurations |
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83 const TInt KDataCalculateDataQueusWithDataSize( 1536 ); |
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84 |
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85 // DATA SPEED IN DOWNLINK AND UPLINK |
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86 // UPLINK:( NOT USED YET ) |
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87 // CASW_ISC_UPLINK_DATA_RATE |
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88 // DOWNLINK: |
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89 // CASW_ISC_DOWNLINK_DATA_RATE |
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90 // Max delay from flowcontrol sending to air interface closing time in milliseconds. |
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91 const TInt KMaxDelayAfterFlowCtrlOnInMs( 150 ); |
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92 // Max size of the data burst in bytes. |
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93 //const TInt KMaxDataBurstInBytes( 81920 ); |
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94 // NW configured max RLC buffer size for HSDPA3.6 = 320*2047 |
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95 const TInt KMaxDataBurstInBytes( ( 320 * 2047 ) / 8 ); |
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96 |
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97 //////////////////////////////// DO NOT EDIT AFTER THIS //////////////////////////////// |
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98 |
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99 // QUEUE CONFIGURATIONS |
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100 const TInt KMaxDataSpeedInBytes( CASW_ISC_DOWNLINK_DATA_RATE / 8 ); |
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101 const TInt KMaxDataAfterDelay( KMaxDataSpeedInBytes / 1000 * KMaxDelayAfterFlowCtrlOnInMs ); |
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102 // Plus one so we round upwards. |
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103 const TInt KMaxNumberOfDataMsgAfterDelay( KMaxDataAfterDelay / KDataCalculateDataQueusWithDataSize + 1 );// 45 |
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104 const TInt KMaxNumberOfDataMsgInBurst( KMaxDataBurstInBytes / KDataCalculateDataQueusWithDataSize + 1 );// 54 |
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105 const TInt KMaxDataSpaceAfterHW( KMaxNumberOfDataMsgAfterDelay + KMaxNumberOfDataMsgInBurst ); // 99 |
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106 // NOTE!! This is for HSDPA where we need DL2UL1 messages. When HSUPA used modify this. |
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107 const TInt KMaxDataSpaceUntilULLW( 10 ); |
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108 |
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109 // Receive queue for PIPE messages. |
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110 const TUint16 KIADChDataRxQueueSize( KMaxDataSpaceAfterHW + KMaxNumberOfDataMsgInBurst + ( KMaxNumberOfDataMsgAfterDelay / 2 ) ); |
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111 //const TInt KTotalDataSpace( KIADChannelDataReceiveQueueSize + KIADChannelSendQueueSize );// 225 |
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112 // Here we must have space for maxburst and the data send during delay. |
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113 const TUint16 KIADChDataRxHighWaterMark( KIADChDataRxQueueSize - KMaxDataSpaceAfterHW ); |
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114 // Low water mark can be half of delay. It's not crucial to set it on as fast as possible. |
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115 // Half of the time is enough. |
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116 const TUint16 KIADChDataRxLowWaterMark( KMaxNumberOfDataMsgAfterDelay / 2 ); |
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117 |
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118 #if (CASW_ISC_DOWNLINK_DATA_RATE == CASW_ISC_DATA_RATE_3600000_BITS) |
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119 #define CREDIT_AMOUNT 10 |
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120 #define CREDIT_THRESHOLD 7 |
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121 // If we have lower bitrate we can exchange credits more often. So we can guarantee that we have enough memory also in situations when all |
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122 // the possible parallel datachannels are used. |
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123 #elif (CASW_ISC_DOWNLINK_DATA_RATE < CASW_ISC_DATA_RATE_3600000_BITS) |
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124 #define CREDIT_AMOUNT 5 |
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125 #define CREDIT_THRESHOLD 2 |
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126 #endif // CASW_ISC_DOWNLINK_DATA_RATE < CASW_ISC_DATA_RATE_3600000_BITS |
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127 |
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128 //////////////////////////////// DO NOT EDIT BEFORE THIS //////////////////////////////// |
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129 |
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130 const TInt KIADMaxIsiMsgSize( 2048 ); // TODO: to be changed for MINI_OS could it be static? |
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131 |
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132 // QUEUE CONFIGURATIONS |
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133 // TODO: configure properly |
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134 const TInt KIADExtensionRxQueueSize( 200);//50 ); |
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135 const TInt KIADLddFlowCtrlRxQueuSize( 5 ); |
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136 const TInt KIADLddRxQueuSize( 50 ); |
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137 const TInt KIADLddDataRxQueuSize( KIADChDataRxQueueSize ); |
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138 const TInt KIADKernelRxQueuSize( 50 ); |
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139 const TInt KIADKernelDataRxQueuSize( 100 ); |
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140 // Re-used due to buffer configurations TODO: how to ensure enough blocks without cbfc and knowing how big is the IST send que? |
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141 const TInt KTotalDataSpace( KIADLddDataRxQueuSize + 50 ); |
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142 |
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143 // DFC Thread names. |
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144 _LIT8( KIADLddDfc, "IADLddDFC" ); |
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145 _LIT8( KIADExtensionDfc, "IADExtensionDFC" ); |
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146 |
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147 // MACROS |
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148 |
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149 // DATA TYPES |
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150 |
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151 // enumerations for asynchronous requests in IAD |
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152 enum TIADAsyncRequest |
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153 { |
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154 EIADAsyncOpen = 0, |
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155 EIADAsyncClose, |
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156 EIADAsyncSend, |
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157 EIADAsyncReceive, |
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158 EIADAsyncDataSend, |
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159 EIADAsyncDataReceive, |
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160 EIADAsyncNotifyConnectionStatus, |
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161 EIADAsyncNotifyFlowControlStatus, |
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162 EIADAsyncSubscribeIndications, |
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163 EIADAsyncSendIndication, |
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164 EIADAsyncSubscribeIndications32Bit, |
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165 EIADAsyncFTDInformation, |
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166 EIADAsyncLast |
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167 }; |
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168 |
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169 // enumerations for synchronous requests in IAD |
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170 enum TIADRequest |
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171 { |
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172 EIADClose = EIADAsyncLast, // 12 |
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173 EIADSend, |
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174 EIADDataSend, |
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175 EIADGetConnectionStatus, |
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176 EIADGetFlowControlStatus, |
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177 EIADGetChannelInfo, |
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178 EIADGetMaxDataSize, |
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179 EIADSubscribeIndications, |
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180 EIADSendIndication, |
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181 EIADSubscribeIndications32Bit, |
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182 EIADResetQueues, |
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183 EIADAllocateBlock, |
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184 EIADDeAllocateBlock, |
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185 EIADAllocateDataBlock, |
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186 EIADDeAllocateDataBlock, |
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187 EIADDeAllocateBlockInternal, |
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188 EIADDeAllocateDataBlockInternal, |
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189 #if (NCP_COMMON_SOS_VERSION_SUPPORT >= SOS_VERSION_95) |
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190 EIADLoan, |
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191 EIADReturnLoan, |
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192 #endif |
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193 }; |
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194 |
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195 // FUNCTION PROTOTYPES |
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196 |
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197 // FORWARD DECLARATIONS |
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198 |
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199 // CLASS DECLARATION |
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200 |
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201 #endif // ISAACCESSDRIVER_INTERNALDEFINITIONS_H |
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202 |
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203 // End of File |