FreeCalypso > hg > fc-magnetite
annotate src/g23m-gprs/llc/llc_txs.c @ 412:2b038b43e31b
tpudrv10.c: magic1_900[] table reconstructed
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 19 Jan 2018 08:13:27 +0000 |
parents | 219afcfc6250 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : This modul is part of the entity LLC and implements all |
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18 | functions to handles the incoming process internal signals as |
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19 | described in the SDL-documentation (TX-statemachine) |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef LLC_TXS_C |
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24 #define LLC_TXS_C |
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25 #endif |
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26 |
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27 #define ENTITY_LLC |
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28 |
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29 /*==== INCLUDES =============================================================*/ |
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30 |
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31 #include "typedefs.h" /* to get Condat data types */ |
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32 #include "vsi.h" /* to get a lot of macros */ |
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33 #include "macdef.h" |
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34 #include "gprs.h" |
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35 #include "gsm.h" /* to get a lot of macros */ |
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36 #include "cnf_llc.h" /* to get cnf-definitions */ |
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37 #include "mon_llc.h" /* to get mon-definitions */ |
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38 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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39 #include "llc.h" /* to get the global entity definitions */ |
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40 #include "llc_f.h" |
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41 |
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42 #include "llc_txf.h" /* to get local TX functions */ |
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43 #include "llc_txl.h" /* to get local TX labels */ |
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44 #include "llc_uitxs.h" /* to get signal interface to UITX */ |
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45 #include "llc_itxs.h" /* to get signal interface to ITX */ |
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46 |
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47 #ifdef REL99 |
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48 #include "llc_uf.h" /* to get interface to U control frame */ |
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49 #endif /* REL99 */ |
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50 |
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51 /*==== CONST ================================================================*/ |
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52 |
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53 /*==== LOCAL VARS ===========================================================*/ |
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54 |
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55 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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56 |
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57 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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58 |
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59 |
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60 /* |
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61 +------------------------------------------------------------------------------ |
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62 | Function : sig_llme_tx_assign_req |
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63 +------------------------------------------------------------------------------ |
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64 | Description : Handles the internal signal SIG_LLME_TX_ASSIGN_REQ |
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65 | |
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66 | Parameters : |
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67 | |
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68 +------------------------------------------------------------------------------ |
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69 */ |
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70 GLOBAL void sig_llme_tx_assign_req (void) |
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71 { |
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72 T_SAPI sapi; |
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73 |
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74 |
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75 TRACE_ISIG( "sig_llme_tx_assign_req" ); |
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76 |
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77 switch( GET_STATE( TX ) ) |
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78 { |
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79 case TX_TLLI_UNASSIGNED_NOT_READY: |
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80 SET_STATE (TX, TX_TLLI_ASSIGNED_NOT_READY); |
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81 |
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82 /* |
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83 * ATTENTION: |
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84 * The following loops implies that all SAPIs are odd numbers beginning |
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85 * with 1! |
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86 */ |
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87 for (sapi = LL_SAPI_1; sapi <= LL_SAPI_11; sapi += 2) |
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88 { |
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89 SWITCH_SERVICE (llc, uitx, UIMAP(sapi)); |
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90 llc_data->current_sapi = sapi; |
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91 |
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92 sig_tx_uitx_ready_ind(); |
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93 } |
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94 |
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95 for (sapi = LL_SAPI_3; sapi <= LL_SAPI_11; sapi += 2) |
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96 { |
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97 SWITCH_SERVICE (llc, itx, IMAP(sapi)); |
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98 llc_data->current_sapi = sapi; |
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99 |
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100 if (sapi != LL_SAPI_7) |
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101 { |
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102 sig_tx_itx_ready_ind(); |
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103 } |
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104 } |
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105 break; |
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106 case TX_TLLI_UNASSIGNED_READY: |
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107 SET_STATE (TX, TX_TLLI_ASSIGNED_READY); |
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108 |
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109 /* |
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110 * ATTENTION: |
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111 * The following loops implies that all SAPIs are odd numbers beginning |
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112 * with 1! |
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113 */ |
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114 for (sapi = LL_SAPI_1; sapi <= LL_SAPI_11; sapi += 2) |
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115 { |
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116 SWITCH_SERVICE (llc, uitx, UIMAP(sapi)); |
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117 llc_data->current_sapi = sapi; |
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118 |
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119 sig_tx_uitx_ready_ind(); |
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120 } |
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121 |
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122 for (sapi = LL_SAPI_3; sapi <= LL_SAPI_11; sapi += 2) |
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123 { |
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124 SWITCH_SERVICE (llc, itx, IMAP(sapi)); |
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125 llc_data->current_sapi = sapi; |
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126 |
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127 if (sapi != LL_SAPI_7) |
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128 { |
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129 sig_tx_itx_ready_ind(); |
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130 } |
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131 } |
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132 break; |
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133 |
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134 default: |
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135 TRACE_ERROR( "SIG_LLME_TX_ASSIGN_REQ unexpected" ); |
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136 break; |
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137 } |
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138 |
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139 return; |
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140 } /* sig_llme_tx_assign_req() */ |
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141 |
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142 |
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143 /* |
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144 +------------------------------------------------------------------------------ |
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145 | Function : sig_llme_tx_unassign_req |
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146 +------------------------------------------------------------------------------ |
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147 | Description : Handles the internal signal SIG_LLME_TX_UNASSIGN_REQ |
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148 | |
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149 | Parameters : |
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150 | |
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151 +------------------------------------------------------------------------------ |
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152 */ |
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153 GLOBAL void sig_llme_tx_unassign_req (void) |
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154 { |
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155 TRACE_ISIG( "sig_llme_tx_unassign_req" ); |
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156 |
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157 switch( GET_STATE( TX ) ) |
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158 { |
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159 case TX_TLLI_ASSIGNED_NOT_READY: |
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160 tx_clear_buffer(); |
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161 SET_STATE (TX, TX_TLLI_UNASSIGNED_NOT_READY); |
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162 break; |
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163 |
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164 case TX_TLLI_ASSIGNED_READY: |
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165 tx_clear_buffer(); |
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166 SET_STATE (TX, TX_TLLI_UNASSIGNED_READY); |
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167 break; |
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168 |
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169 default: |
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170 TRACE_ERROR( "SIG_LLME_TX_UNASSIGN_REQ unexpected" ); |
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171 break; |
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172 } |
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173 |
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174 return; |
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175 } /* sig_llme_tx_unassign_req() */ |
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176 |
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177 |
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178 /* |
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179 +------------------------------------------------------------------------------ |
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180 | Function : sig_llme_tx_reset_req |
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181 +------------------------------------------------------------------------------ |
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182 | Description : Handles the internal signal SIG_LLME_TX_RESET_REQ |
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183 | |
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184 | Parameters : |
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185 | |
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186 +------------------------------------------------------------------------------ |
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187 */ |
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188 GLOBAL void sig_llme_tx_reset_req (void) |
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189 { |
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190 TRACE_ISIG( "sig_llme_tx_reset_req" ); |
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191 |
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192 switch( GET_STATE( TX ) ) |
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193 { |
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194 case TX_TLLI_ASSIGNED_NOT_READY: |
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195 /* |
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196 * No break! |
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197 */ |
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198 case TX_TLLI_ASSIGNED_READY: |
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199 tx_clear_buffer(); |
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200 //sig_tx_uitx_ready_ind(); |
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201 break; |
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202 |
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203 default: |
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204 TRACE_ERROR( "SIG_LLME_TX_RESET_REQ unexpected" ); |
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205 break; |
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206 } |
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207 |
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208 return; |
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209 } /* sig_llme_tx_reset_req() */ |
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210 |
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211 |
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212 /* |
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213 +------------------------------------------------------------------------------ |
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214 | Function : sig_llme_tx_ready_req |
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215 +------------------------------------------------------------------------------ |
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216 | Description : Handles the internal signal SIG_LLME_TX_READY_REQ |
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217 | |
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218 | Parameters : |
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219 | |
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220 +------------------------------------------------------------------------------ |
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221 */ |
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222 GLOBAL void sig_llme_tx_ready_req (void) |
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223 { |
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224 TRACE_ISIG( "sig_llme_tx_ready_req" ); |
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225 |
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226 switch( GET_STATE( TX ) ) |
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227 { |
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228 case TX_TLLI_ASSIGNED_NOT_READY: |
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229 /* |
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230 * No break! |
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231 */ |
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232 case TX_TLLI_ASSIGNED_READY: |
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233 sig_tx_uitx_ready_ind(); |
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234 break; |
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235 |
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236 default: |
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237 TRACE_ERROR( "SIG_LLME_TX_READY_REQ unexpected" ); |
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238 break; |
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239 } |
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240 |
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241 return; |
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242 } /* sig_llme_tx_ready_req() */ |
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243 |
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244 |
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245 |
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246 |
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247 /* |
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248 +------------------------------------------------------------------------------ |
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249 | Function : sig_u_tx_data_req |
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250 +------------------------------------------------------------------------------ |
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251 | Description : Handles the internal signal SIG_U_TX_DATA_REQ |
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252 | |
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253 | Parameters : ll_unitdata_req - a valid pointer to a GRLC-UNITDATA-REQ |
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254 | primitive |
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255 | cause - RLC/MAC cause |
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256 | |
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257 +------------------------------------------------------------------------------ |
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258 */ |
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259 GLOBAL void sig_u_tx_data_req |
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260 ( |
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261 #ifdef LL_DESC |
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262 T_LL_UNITDESC_REQ *ll_unitdesc_req, |
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263 #else |
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264 T_LL_UNITDATA_REQ *ll_unitdesc_req, |
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265 #endif |
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266 UBYTE cause |
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267 ) |
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268 { |
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269 ULONG reservation_no; |
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270 BOOL buffer_available; |
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271 UBYTE protected_mode; |
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272 |
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273 TRACE_ISIG( "sig_u_tx_data_req" ); |
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274 |
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275 switch( GET_STATE( TX ) ) |
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276 { |
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277 case TX_TLLI_ASSIGNED_NOT_READY: |
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278 /* No break. */ |
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279 case TX_TLLI_ASSIGNED_READY: |
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280 |
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281 /* |
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282 * U frames are always sent with default cause! except cell notification. |
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283 */ |
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284 #ifdef REL99 |
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285 if (cause EQ GRLC_DTACS_CELL_NOTIFI_NULL_FRAME) |
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286 { |
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287 tx_reserve_buffer (ll_unitdesc_req, PRIM_DATA, cause, |
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288 SERVICE_U, &reservation_no, &buffer_available); |
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289 } |
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290 else |
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291 #endif /* REL99 */ |
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292 { |
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293 tx_reserve_buffer (ll_unitdesc_req, PRIM_DATA, GRLC_DTACS_DEF, |
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294 SERVICE_U, &reservation_no, &buffer_available); |
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295 } |
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296 /* |
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297 * U frames are always sent in LLC protected mode. |
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298 */ |
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299 protected_mode = CCI_PM_PROTECTED; |
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300 |
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301 { |
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302 #ifdef LL_DESC |
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303 T_CCI_CIPHER_DESC_REQ *cci_cipher_desc_req; |
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304 MALLOC(cci_cipher_desc_req, sizeof(T_CCI_CIPHER_DESC_REQ)); |
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305 cci_cipher_desc_req->desc_list3.first = ll_unitdesc_req->desc_list3.first; |
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306 cci_cipher_desc_req->desc_list3.list_len = ll_unitdesc_req->desc_list3.list_len; |
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307 cci_cipher_desc_req->attached_counter = ll_unitdesc_req->attached_counter; |
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308 /* |
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309 * decrease attached counter. If no one is still attached |
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310 * free the primitive memory |
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311 */ |
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312 if (ll_unitdesc_req->attached_counter == CCI_NO_ATTACHE) |
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313 { |
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314 PFREE(ll_unitdesc_req); |
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315 } else { |
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316 TRACE_0_INFO("LL_UNITDESC_REQ still attached"); |
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317 } |
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318 #else |
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319 PPASS (ll_unitdesc_req, cci_cipher_desc_req, CCI_CIPHER_REQ); |
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320 #endif |
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321 /* |
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322 * Header size (offset of information) is reqired, if ciphering is used |
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323 * or if the frame shall be send in unprotected mode. In this case both |
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324 * is not true and so it can be ignored. |
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325 */ |
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326 cci_cipher_desc_req->header_size = 0; |
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327 |
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328 /* |
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329 * Associate reservation_no with the frame. |
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330 */ |
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331 cci_cipher_desc_req->reference1 = reservation_no; |
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332 |
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333 /* |
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334 * U frames are never sent ciphered, thus define LL_CIPHER_OFF and set |
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335 * N(S) to 0 (it is not used). |
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336 */ |
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337 tx_send_cipher_req (cci_cipher_desc_req, U_FRAME, protected_mode, 0, |
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338 LL_CIPHER_OFF, 0); |
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339 |
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340 } |
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341 break; |
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342 |
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343 default: |
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344 #ifdef LL_DESC |
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345 llc_cl_desc3_free((T_desc3*)ll_unitdesc_req->desc_list3.first); |
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346 #endif /* LL_DESC */ |
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347 PFREE (ll_unitdesc_req); |
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348 |
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349 TRACE_ERROR( "SIG_U_TX_DATA_REQ unexpected" ); |
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350 break; |
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351 } |
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352 } /* sig_u_tx_data_req() */ |
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353 |
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354 |
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355 /* |
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356 +------------------------------------------------------------------------------ |
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357 | Function : sig_uitx_tx_data_req |
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358 +------------------------------------------------------------------------------ |
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359 | Description : Handles the internal signal SIG_UITX_TX_DATA_REQ |
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360 | |
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361 | Parameters : ll_unitdata_req - a valid pointer to a GRLC-UNITDATA-REQ |
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362 | primitive |
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363 | cipher - indicates if the frame shall be ciphered or not |
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364 | |
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365 +------------------------------------------------------------------------------ |
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366 */ |
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367 GLOBAL void sig_uitx_tx_data_req |
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368 ( |
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369 #ifdef LL_DESC |
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370 T_LL_UNITDESC_REQ *ll_unitdesc_req, |
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371 #else |
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372 T_LL_UNITDATA_REQ *ll_unitdesc_req, |
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373 #endif |
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374 UBYTE cipher, |
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375 UBYTE cause, |
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376 T_FRAME_NUM nu, |
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377 ULONG oc |
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378 ) |
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379 |
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380 { |
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381 ULONG reservation_no; |
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382 BOOL buffer_available; |
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383 UBYTE protected_mode; |
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384 |
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385 |
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386 TRACE_ISIG( "sig_uitx_tx_data_req" ); |
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387 |
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388 switch( GET_STATE( TX ) ) |
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389 { |
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390 case TX_TLLI_ASSIGNED_NOT_READY: |
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391 /* No break. */ |
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392 case TX_TLLI_ASSIGNED_READY: |
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393 |
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394 tx_reserve_buffer (ll_unitdesc_req, PRIM_DATA, cause, SERVICE_UITX, |
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395 &reservation_no, &buffer_available); |
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396 |
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397 if (ll_unitdesc_req->ll_qos.relclass EQ LL_NO_REL) |
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398 { |
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399 protected_mode = CCI_PM_UNPROTECTED; |
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400 } |
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401 else /* reliability classes 4 - 1 */ |
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402 { |
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403 protected_mode = CCI_PM_PROTECTED; |
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404 } |
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405 |
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406 { |
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407 #ifdef LL_DESC |
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408 T_CCI_CIPHER_DESC_REQ *cci_cipher_desc_req; |
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409 MALLOC(cci_cipher_desc_req, sizeof(T_CCI_CIPHER_DESC_REQ)); |
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410 cci_cipher_desc_req->desc_list3.first = ll_unitdesc_req->desc_list3.first; |
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411 cci_cipher_desc_req->desc_list3.list_len = ll_unitdesc_req->desc_list3.list_len; |
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412 cci_cipher_desc_req->attached_counter = ll_unitdesc_req->attached_counter; |
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413 /* |
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414 * decrease attached counter. If no one is still attached |
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415 * free the primitive memory |
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416 */ |
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417 if (ll_unitdesc_req->attached_counter == CCI_NO_ATTACHE) |
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418 { |
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419 PFREE(ll_unitdesc_req); |
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420 } else { |
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421 TRACE_0_INFO("LL_UNITDESC_REQ still attached"); |
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422 } |
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423 #else |
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424 PPASS (ll_unitdesc_req, cci_cipher_desc_req, CCI_CIPHER_REQ); |
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425 #endif |
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426 /* |
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parents:
diff
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427 * Header size (offset of information) is reqired, if ciphering is used |
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428 * or if the frame shall be send in unprotected mode. |
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429 */ |
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430 cci_cipher_desc_req->header_size = UI_CTRL_MIN_OCTETS; |
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parents:
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431 |
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432 /* |
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433 * Associate reservation_no with the frame. |
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|
434 */ |
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|
435 cci_cipher_desc_req->reference1 = reservation_no; |
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parents:
diff
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|
436 |
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parents:
diff
changeset
|
437 tx_send_cipher_req (cci_cipher_desc_req, UI_FRAME, protected_mode, nu, |
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parents:
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438 cipher, oc); |
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parents:
diff
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|
439 |
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|
440 if (buffer_available) |
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parents:
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441 { |
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parents:
diff
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|
442 /* |
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diff
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|
443 * Buffer is still available for current SAPI. |
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parents:
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|
444 */ |
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parents:
diff
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|
445 sig_tx_uitx_ready_ind(); |
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|
446 } |
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|
447 |
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|
448 } |
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parents:
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|
449 break; |
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|
450 |
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parents:
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|
451 default: |
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parents:
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452 #ifdef LL_DESC |
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453 llc_cl_desc3_free((T_desc3*)ll_unitdesc_req->desc_list3.first); |
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parents:
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|
454 #endif /* LL_DESC */ |
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diff
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455 PFREE (ll_unitdesc_req); |
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parents:
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|
456 |
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|
457 TRACE_ERROR( "SIG_UITX_TX_DATA_REQ unexpected" ); |
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parents:
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|
458 break; |
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parents:
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|
459 } |
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parents:
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|
460 } /* sig_uitx_tx_data_req() */ |
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parents:
diff
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|
461 |
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diff
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|
462 |
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parents:
diff
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|
463 /* |
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parents:
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|
464 +------------------------------------------------------------------------------ |
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465 | Function : sig_uitx_tx_unitdata_req |
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parents:
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466 +------------------------------------------------------------------------------ |
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467 | Description : Handles the internal signal SIG_UITX_TX_UNITDATA_REQ |
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|
468 | |
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|
469 | Parameters : ll_unitdata_req - a valid pointer to a GRLC-UNITDATA-REQ |
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470 | primitive |
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471 | cipher - indicates if the frame shall be ciphered or not |
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|
472 | |
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|
473 +------------------------------------------------------------------------------ |
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parents:
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|
474 */ |
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parents:
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|
475 GLOBAL void sig_uitx_tx_unitdata_req |
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parents:
diff
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|
476 ( |
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parents:
diff
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|
477 #ifdef LL_DESC |
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parents:
diff
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|
478 T_LL_UNITDESC_REQ *ll_unitdesc_req, |
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parents:
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|
479 #else |
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diff
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|
480 T_LL_UNITDATA_REQ *ll_unitdesc_req, |
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parents:
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|
481 #endif |
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parents:
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|
482 UBYTE cipher, |
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parents:
diff
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|
483 T_FRAME_NUM nu, |
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parents:
diff
changeset
|
484 ULONG oc |
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parents:
diff
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|
485 ) |
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parents:
diff
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|
486 |
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parents:
diff
changeset
|
487 { |
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parents:
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|
488 ULONG reservation_no; |
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parents:
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|
489 BOOL buffer_available; |
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parents:
diff
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|
490 UBYTE protected_mode; |
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parents:
diff
changeset
|
491 |
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diff
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|
492 |
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|
493 TRACE_ISIG( "sig_uitx_tx_unitdata_req" ); |
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parents:
diff
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|
494 |
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parents:
diff
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|
495 switch( GET_STATE( TX ) ) |
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parents:
diff
changeset
|
496 { |
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parents:
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changeset
|
497 case TX_TLLI_ASSIGNED_NOT_READY: |
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parents:
diff
changeset
|
498 /* No break. */ |
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parents:
diff
changeset
|
499 case TX_TLLI_ASSIGNED_READY: |
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parents:
diff
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|
500 |
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parents:
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changeset
|
501 /* |
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parents:
diff
changeset
|
502 * Parameter cause will be ignored for RLC/MAC unacknowledged frames, |
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parents:
diff
changeset
|
503 * so set it to 0. |
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parents:
diff
changeset
|
504 */ |
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parents:
diff
changeset
|
505 tx_reserve_buffer (ll_unitdesc_req, PRIM_UNITDATA, 0, SERVICE_UITX, |
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parents:
diff
changeset
|
506 &reservation_no, &buffer_available); |
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parents:
diff
changeset
|
507 |
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parents:
diff
changeset
|
508 if (ll_unitdesc_req->ll_qos.relclass EQ LL_NO_REL) |
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parents:
diff
changeset
|
509 { |
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parents:
diff
changeset
|
510 protected_mode = CCI_PM_UNPROTECTED; |
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parents:
diff
changeset
|
511 } |
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parents:
diff
changeset
|
512 else /* reliability classes 4 - 1 */ |
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parents:
diff
changeset
|
513 { |
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parents:
diff
changeset
|
514 protected_mode = CCI_PM_PROTECTED; |
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parents:
diff
changeset
|
515 } |
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parents:
diff
changeset
|
516 |
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parents:
diff
changeset
|
517 { |
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parents:
diff
changeset
|
518 #ifdef LL_DESC |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 T_CCI_CIPHER_DESC_REQ *cci_cipher_desc_req; |
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parents:
diff
changeset
|
520 MALLOC(cci_cipher_desc_req, sizeof(T_CCI_CIPHER_DESC_REQ)); |
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parents:
diff
changeset
|
521 cci_cipher_desc_req->desc_list3.first = ll_unitdesc_req->desc_list3.first; |
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diff
changeset
|
522 cci_cipher_desc_req->desc_list3.list_len = ll_unitdesc_req->desc_list3.list_len; |
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parents:
diff
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|
523 cci_cipher_desc_req->attached_counter = ll_unitdesc_req->attached_counter; |
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parents:
diff
changeset
|
524 /* |
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parents:
diff
changeset
|
525 * decrease attached counter. If no one is still attached |
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parents:
diff
changeset
|
526 * free the primitive memory |
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parents:
diff
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|
527 */ |
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parents:
diff
changeset
|
528 if (ll_unitdesc_req->attached_counter == CCI_NO_ATTACHE) |
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parents:
diff
changeset
|
529 { |
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parents:
diff
changeset
|
530 PFREE(ll_unitdesc_req); |
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parents:
diff
changeset
|
531 } else { |
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parents:
diff
changeset
|
532 TRACE_0_INFO("LL_UNITDESC_REQ still attached"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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533 } |
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534 #else |
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535 PPASS (ll_unitdesc_req, cci_cipher_desc_req, CCI_CIPHER_REQ); |
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536 #endif |
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537 /* |
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538 * Header size (offset of information) is reqired, if ciphering is used |
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539 * or if the frame shall be send in unprotected mode. |
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540 */ |
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541 cci_cipher_desc_req->header_size = UI_CTRL_MIN_OCTETS; |
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542 |
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543 /* |
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544 * Associate reservation_no with the frame. |
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545 */ |
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546 cci_cipher_desc_req->reference1 = reservation_no; |
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547 |
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548 tx_send_cipher_req (cci_cipher_desc_req, UI_FRAME, protected_mode, nu, |
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549 cipher, oc); |
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550 |
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551 if (buffer_available) |
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552 { |
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553 /* |
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554 * Buffer is still available for current SAPI. |
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555 */ |
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556 sig_tx_uitx_ready_ind(); |
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557 } |
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558 |
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559 } |
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560 break; |
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561 |
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562 default: |
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563 #ifdef LL_DESC |
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564 llc_cl_desc3_free((T_desc3*)ll_unitdesc_req->desc_list3.first); |
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565 #endif /* LL_DESC */ |
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566 PFREE (ll_unitdesc_req); |
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567 |
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|
568 TRACE_ERROR( "SIG_UITX_TX_UNITDATA_REQ unexpected" ); |
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569 break; |
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|
570 } |
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571 } /* sig_uitx_tx_unitdata_req() */ |
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572 |
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573 |
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574 /* |
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575 +------------------------------------------------------------------------------ |
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576 | Function : sig_itx_tx_data_req |
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577 +------------------------------------------------------------------------------ |
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578 | Description : Handles the internal signal SIG_ITX_TX_DATA_REQ |
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579 | |
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580 | Parameters : ll_data_req - a valid pointer to a GRLC-DATA-REQ primitive |
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581 | cause - |
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582 | |
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583 +------------------------------------------------------------------------------ |
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584 */ |
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585 GLOBAL void sig_itx_tx_data_req |
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|
586 ( |
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587 #ifdef LL_DESC |
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588 T_LL_UNITDESC_REQ *ll_unitdesc_req, |
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589 #else |
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590 T_LL_UNITDATA_REQ *ll_unitdesc_req, |
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591 #endif |
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592 T_PDU_TYPE frame_type, |
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parents:
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593 T_FRAME_NUM ns, |
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594 UBYTE cause, |
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|
595 USHORT header_size, |
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|
596 ULONG oc |
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|
597 ) |
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|
598 { |
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599 ULONG reservation_no; |
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|
600 BOOL buffer_available; |
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parents:
diff
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|
601 UBYTE protected_mode; |
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|
602 |
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|
603 TRACE_ISIG( "sig_itx_tx_data_req" ); |
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|
604 |
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|
605 switch( GET_STATE( TX ) ) |
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|
606 { |
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|
607 case TX_TLLI_ASSIGNED_NOT_READY: |
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|
608 /* No break. */ |
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|
609 case TX_TLLI_ASSIGNED_READY: |
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|
610 |
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|
611 tx_reserve_buffer (ll_unitdesc_req, PRIM_DATA, cause, SERVICE_ITX, |
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|
612 &reservation_no, &buffer_available); |
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|
613 |
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|
614 /* |
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|
615 * I/S + S frames always send in protected mode |
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|
616 */ |
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|
617 protected_mode = CCI_PM_PROTECTED; |
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|
618 |
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|
619 { |
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|
620 #ifdef LL_DESC |
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|
621 T_CCI_CIPHER_DESC_REQ *cci_cipher_desc_req; |
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622 MALLOC(cci_cipher_desc_req, sizeof(T_CCI_CIPHER_DESC_REQ)); |
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623 cci_cipher_desc_req->desc_list3.first = ll_unitdesc_req->desc_list3.first; |
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624 cci_cipher_desc_req->desc_list3.list_len = ll_unitdesc_req->desc_list3.list_len; |
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|
625 cci_cipher_desc_req->attached_counter = ll_unitdesc_req->attached_counter; |
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|
626 /* |
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627 * free the primitive memory |
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|
628 */ |
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|
629 PFREE(ll_unitdesc_req); |
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630 #else |
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|
631 PPASS (ll_unitdesc_req, cci_cipher_desc_req, CCI_CIPHER_REQ); |
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632 #endif |
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633 /* |
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634 * Header size (offset of information) is reqired, if ciphering is used |
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635 * or if the frame shall be send in unprotected mode. |
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|
636 */ |
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|
637 cci_cipher_desc_req->header_size = header_size; |
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|
638 |
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|
639 /* |
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parents:
diff
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|
640 * Associate reservation_no with the frame. |
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parents:
diff
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|
641 */ |
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parents:
diff
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|
642 cci_cipher_desc_req->reference1 = reservation_no; |
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parents:
diff
changeset
|
643 |
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parents:
diff
changeset
|
644 if (frame_type == S_FRAME) |
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parents:
diff
changeset
|
645 { |
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parents:
diff
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|
646 /* |
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parents:
diff
changeset
|
647 * Do not try to cipher an S frame (there is no information ;-) |
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parents:
diff
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|
648 */ |
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parents:
diff
changeset
|
649 tx_send_cipher_req (cci_cipher_desc_req, frame_type, protected_mode, ns, |
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parents:
diff
changeset
|
650 LL_CIPHER_OFF, oc); |
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parents:
diff
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|
651 } |
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parents:
diff
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|
652 else |
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parents:
diff
changeset
|
653 { |
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parents:
diff
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|
654 /* |
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parents:
diff
changeset
|
655 * I frames shall always send ciphered |
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parents:
diff
changeset
|
656 */ |
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parents:
diff
changeset
|
657 tx_send_cipher_req (cci_cipher_desc_req, frame_type, protected_mode, ns, |
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parents:
diff
changeset
|
658 LL_CIPHER_ON, oc); |
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parents:
diff
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|
659 } |
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parents:
diff
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|
660 |
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parents:
diff
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|
661 if (buffer_available) |
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parents:
diff
changeset
|
662 { |
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parents:
diff
changeset
|
663 /* |
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parents:
diff
changeset
|
664 * Buffer is still available for current SAPI. |
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parents:
diff
changeset
|
665 */ |
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parents:
diff
changeset
|
666 sig_tx_itx_ready_ind(); |
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parents:
diff
changeset
|
667 } |
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parents:
diff
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|
668 |
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parents:
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changeset
|
669 } |
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parents:
diff
changeset
|
670 break; |
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parents:
diff
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|
671 |
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parents:
diff
changeset
|
672 default: |
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parents:
diff
changeset
|
673 if (ll_unitdesc_req->attached_counter == CCI_NO_ATTACHE) |
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parents:
diff
changeset
|
674 { |
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parents:
diff
changeset
|
675 #ifdef LL_DESC |
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parents:
diff
changeset
|
676 llc_cl_desc3_free((T_desc3*)ll_unitdesc_req->desc_list3.first); |
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parents:
diff
changeset
|
677 #endif /* LL_DESC */ |
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parents:
diff
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|
678 PFREE (ll_unitdesc_req); |
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parents:
diff
changeset
|
679 } |
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parents:
diff
changeset
|
680 TRACE_ERROR( "SIG_ITX_TX_DATA_REQ unexpected" ); |
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parents:
diff
changeset
|
681 break; |
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parents:
diff
changeset
|
682 } |
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parents:
diff
changeset
|
683 } /* sig_itx_tx_data_req() */ |
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parents:
diff
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|
684 |
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parents:
diff
changeset
|
685 |
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parents:
diff
changeset
|
686 /* |
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parents:
diff
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|
687 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
688 | Function : sig_llme_tx_trigger_req |
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parents:
diff
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|
689 +------------------------------------------------------------------------------ |
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parents:
diff
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|
690 | Description : Handles the internal signal SIG_LLME_TX_TRIGGER_REQ |
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parents:
diff
changeset
|
691 | |
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parents:
diff
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|
692 | Parameters : cause - trigger cause |
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parents:
diff
changeset
|
693 | |
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parents:
diff
changeset
|
694 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
695 */ |
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parents:
diff
changeset
|
696 GLOBAL void sig_llme_tx_trigger_req (UBYTE cause) |
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parents:
diff
changeset
|
697 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
698 T_TX_QUEUE *elem; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
699 |
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parents:
diff
changeset
|
700 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
701 TRACE_ISIG( "sig_llme_tx_trigger_req" ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
702 |
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parents:
diff
changeset
|
703 TRACE_1_PARA("cause:%d", cause); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
704 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
705 switch( GET_STATE( TX ) ) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
706 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
707 case TX_TLLI_ASSIGNED_NOT_READY: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
708 /* no break! */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
709 case TX_TLLI_ASSIGNED_READY: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
710 tx_get_first_data_frame (&elem); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
711 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
712 if (elem EQ NULL) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
713 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
714 #ifdef REL99 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
715 if (cause EQ LLGMM_TRICS_CELL_UPDATE_NULL_FRAME) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
716 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
717 cause = GRLC_DTACS_CELL_NOTIFI_NULL_FRAME; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
718 sig_tx_u_send_null(cause); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
719 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
720 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
721 #endif /* REL99 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
722 if (cause EQ LLGMM_TRICS_CELL_UPDATE) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
723 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
724 cause = GRLC_DTACS_EMPTY_FRAME; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
725 sig_tx_uitx_trigger_ind (cause); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
726 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
727 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
728 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
729 sig_tx_uitx_trigger_ind (cause); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
730 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
731 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
732 else /* elem is valid */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
733 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
734 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
735 * NOTE: Possible cause values are DEFAULT, MOBILITY_MANAGEMENT, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
736 * PAGE_RESPONSE, CELL_UPDATE and CELL NOTIFICATION. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
737 * Overwriting DEFAULT, MOBILITY_MANAGEMENT, and the same cause |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
738 * (which is already set) is ok. This leaves two relevant (and |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
739 * mutually exclusive) trigger causes to be considered. A problem may |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
740 * occur if the primitive contained the one remaining trigger cause |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
741 * and the other is requested. But according to ANS this should not |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
742 * happen. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
743 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
744 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
745 if ((cause EQ LLGMM_TRICS_CELL_UPDATE) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
746 #ifdef REL99 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
747 OR |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
748 (cause EQ LLGMM_TRICS_CELL_UPDATE_NULL_FRAME) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
749 #endif /*REL99*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
750 ) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
751 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
752 cause = GRLC_DTACS_DEF; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
753 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
754 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
755 if (elem->primitive EQ NULL) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
756 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
757 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
758 * Primitive is not yet ready-to-send. Modify cause in primitve |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
759 * header variable. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
760 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
761 elem->ph_cause = cause; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
762 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
763 else /* elem->primitive is valid */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
764 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
765 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
766 * Primitive is ready-to-send. Modifiy cause in primitive. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
767 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
768 ((T_GRLC_DATA_REQ *)(elem->primitive))->cause = cause; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
769 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
770 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
771 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
772 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
773 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
774 TRACE_ERROR( "SIG_LLME_TX_TRIGGER_REQ unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
775 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
776 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
777 } /* sig_llme_tx_trigger_req() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
778 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
779 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
780 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
781 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
782 | Function : sig_llme_tx_suspend_req |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
783 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
784 | Description : Handles the internal signal SIG_LLME_TX_SUSPEND_REQ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
785 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
786 | Parameters : |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
787 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
788 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
789 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
790 GLOBAL void sig_llme_tx_suspend_req (void) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
791 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
792 TRACE_ISIG( "sig_llme_tx_suspend_req" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
793 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
794 switch( GET_STATE( TX ) ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
795 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
796 case TX_TLLI_UNASSIGNED_NOT_READY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
797 case TX_TLLI_ASSIGNED_NOT_READY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
798 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
799 * Nothing to do |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
800 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
801 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
802 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
803 case TX_TLLI_ASSIGNED_READY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
804 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
805 * Flow Control has to be re-started by GRLC |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
806 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
807 SET_STATE (TX, TX_TLLI_ASSIGNED_NOT_READY); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
808 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
809 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
810 case TX_TLLI_UNASSIGNED_READY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
811 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
812 * Flow Control has to be re-started by GRLC |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
813 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
814 SET_STATE (TX, TX_TLLI_UNASSIGNED_NOT_READY); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
815 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
816 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
817 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
818 TRACE_ERROR( "SIG_LLME_TX_SUSPEND_REQ unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
819 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
820 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
821 } /* sig_llme_tx_suspend_req() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
822 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
823 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
824 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
825 | Function : sig_llme_tx_resume_req |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
826 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
827 | Description : Handles the internal signal SIG_LLME_TX_RESUME_REQ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
828 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
829 | Parameters : |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
830 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
831 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
832 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
833 GLOBAL void sig_llme_tx_resume_req (BOOL grlc_was_suspened) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
834 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
835 T_GRLC_DATA_REQ *grlc_data_req; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
836 T_GRLC_UNITDATA_REQ *grlc_unitdata_req; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
837 T_PRIM_TYPE prim_type; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
838 T_SERVICE rx_service; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
839 UBYTE sapi; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
840 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
841 TRACE_ISIG( "sig_llme_tx_resume_req" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
842 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
843 switch( GET_STATE( TX ) ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
844 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
845 case TX_TLLI_UNASSIGNED_NOT_READY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
846 case TX_TLLI_ASSIGNED_NOT_READY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
847 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
848 * Nothing to do |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
849 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
850 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
851 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
852 case TX_TLLI_ASSIGNED_READY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
853 if (grlc_was_suspened == FALSE) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
854 { |
219afcfc6250
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parents:
diff
changeset
|
855 /* |
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parents:
diff
changeset
|
856 * LLME indicates that any data may now be sent again. |
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parents:
diff
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|
857 */ |
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parents:
diff
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|
858 do { |
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parents:
diff
changeset
|
859 tx_get_next_frame (&grlc_data_req, &grlc_unitdata_req, &prim_type, |
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parents:
diff
changeset
|
860 &rx_service, &sapi); |
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parents:
diff
changeset
|
861 |
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parents:
diff
changeset
|
862 switch (prim_type) |
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parents:
diff
changeset
|
863 { |
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parents:
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|
864 case PRIM_DATA: |
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parents:
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changeset
|
865 /* |
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parents:
diff
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|
866 * Label S_DATA |
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parents:
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|
867 */ |
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parents:
diff
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|
868 tx_label_s_data (rx_service, grlc_data_req); |
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parents:
diff
changeset
|
869 break; |
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parents:
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|
870 case PRIM_UNITDATA: |
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parents:
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|
871 /* |
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parents:
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|
872 * Label S_UNITDATA |
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parents:
diff
changeset
|
873 */ |
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parents:
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changeset
|
874 tx_label_s_unitdata (rx_service, grlc_unitdata_req); |
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parents:
diff
changeset
|
875 break; |
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parents:
diff
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|
876 case PRIM_REMOVED: |
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parents:
diff
changeset
|
877 /* |
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parents:
diff
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|
878 * Label S_REMOVED |
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parents:
diff
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|
879 */ |
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parents:
diff
changeset
|
880 tx_label_s_removed (rx_service, sapi); |
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parents:
diff
changeset
|
881 break; |
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parents:
diff
changeset
|
882 default: /* NO_PRIM */ |
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parents:
diff
changeset
|
883 break; |
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parents:
diff
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|
884 } |
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parents:
diff
changeset
|
885 } while (prim_type == PRIM_REMOVED); |
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parents:
diff
changeset
|
886 } |
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parents:
diff
changeset
|
887 else |
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parents:
diff
changeset
|
888 { |
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parents:
diff
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|
889 /* |
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parents:
diff
changeset
|
890 * Flow Control has to be re-started by GRLC |
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parents:
diff
changeset
|
891 */ |
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parents:
diff
changeset
|
892 SET_STATE (TX, TX_TLLI_ASSIGNED_NOT_READY); |
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parents:
diff
changeset
|
893 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
894 break; |
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parents:
diff
changeset
|
895 |
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parents:
diff
changeset
|
896 case TX_TLLI_UNASSIGNED_READY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
897 /* |
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parents:
diff
changeset
|
898 * Flow Control has to be re-started by GRLC |
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parents:
diff
changeset
|
899 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
900 SET_STATE (TX, TX_TLLI_UNASSIGNED_NOT_READY); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
901 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
902 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
903 default: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
904 TRACE_ERROR( "SIG_LLME_TX_RESUME_REQ unexpected" ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
905 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
906 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
907 } /* sig_llme_tx_resume_req() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
908 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
909 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
910 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
911 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
912 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
913 | Function : sig_llme_tx_flush_req |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
914 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
915 | Description : Handles the internal signal SIG_LLME_TX_FLUSH_REQ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
916 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
917 | Parameters : |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
918 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
919 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
920 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
921 GLOBAL void sig_llme_tx_flush_req (T_SERVICE service) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
922 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
923 TRACE_ISIG( "sig_llme_tx_flush_req" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
924 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
925 switch( GET_STATE( TX ) ) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
926 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
927 case TX_TLLI_ASSIGNED_READY: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
928 case TX_TLLI_ASSIGNED_NOT_READY: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
929 tx_remove_data_frames (service, llc_data->current_sapi); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
930 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
931 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
932 default: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
933 TRACE_ERROR( "SIG_LLME_TX_FLUSH_REQ unexpected" ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
934 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
935 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
936 } /* sig_llme_tx_flush_req() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
937 |