FreeCalypso > hg > fc-tourmaline
annotate src/g23m-gsm/alr2/alr_pch.c @ 153:65f0ce5bd32f
mmiLists.c: bogotab fixes
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 16 Nov 2020 19:49:08 +0000 |
parents | 3a14ee9a9843 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : GSM-PS |
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4 | Modul : ALR_PCH |
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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 defines the SDL process PCH_Control. |
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18 +----------------------------------------------------------------------------- |
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19 */ |
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20 |
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21 #ifndef ALR_PCH_C |
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22 #define ALR_PCH_C |
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23 |
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24 #define ENTITY_PL |
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25 |
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26 /*==== INCLUDES ===================================================*/ |
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27 #include <string.h> |
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28 #include <stdlib.h> |
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29 #include <ctype.h> |
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30 #include "typedefs.h" |
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31 #include "pconst.cdg" |
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32 #include "mconst.cdg" |
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33 #include "message.h" |
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34 #include "ccdapi.h" |
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35 #include "vsi.h" |
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36 #include "custom.h" |
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37 #include "gsm.h" |
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38 #include "prim.h" |
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39 #include "cnf_alr.h" |
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40 #include "mon_alr.h" |
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41 #include "pei.h" |
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42 #include "tok.h" |
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43 #include "pcm.h" |
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44 #ifdef GPRS |
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45 #include "alr_gprs.h" |
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46 #endif |
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47 |
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48 #include "alr.h" |
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49 #include "alr_em.h" |
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50 |
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51 /*==== EXPORT =====================================================*/ |
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52 /*==== PRIVAT =====================================================*/ |
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53 |
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54 /*==== VARIABLES ==================================================*/ |
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55 UBYTE page_mode_before_hplmn_search = PGM_NORMAL; |
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56 /*==== CONSTANTS ==================================================*/ |
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57 #define IMSI_ODD_FLAG 8 |
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58 #define IMSI_EVEN_FLAG 0 |
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59 #define IDENT_TYPE_MON 0 |
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60 #define IDENT_TYPE_IMSI 1 |
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61 #define IDENT_TYPE_IMEI 2 |
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62 #define IDENT_TYPE_IMEISV 3 |
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63 #define IDENT_TYPE_TMSI 4 |
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64 #define END_MARK 0xF0 |
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65 |
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66 /*==== FUNCTIONS ==================================================*/ |
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67 |
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68 #define TRACING |
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69 |
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70 #if defined (TRACING) |
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71 #define ALR_TRACE_PCH(a) ALR_TRACE(a) |
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72 #else |
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73 #define ALR_TRACE_PCH(a) |
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74 #endif |
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75 |
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76 #ifdef TRACING |
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77 #define ALR_TRACE_PCH_CONFIG(b,a,c,t,p,m) \ |
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78 TRACE_EVENT_P6 ("MFRMS: %d AG_RES: %d COMB: %d GRP: %d PGRP: %d PI: %d",b,a,c,t,p,m) |
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79 #define ALR_TRACE_PCH_PGM(p,x) \ |
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80 TRACE_EVENT_P2 ("new_pgm: %d cur_pgm: %d",p,x) |
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81 #define ALR_TRACE_PCH_IMSI() \ |
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82 { for (i=0; i<alr_data->pch_data.imsi[0]+1;i++) { \ |
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83 TRACE_EVENT_P2 ("imsi[%d]=%x",i,alr_data->pch_data.imsi[i]);} } |
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84 #else |
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85 #define ALR_TRACE_PCH_CONFIG(b,a,c,t,p,m) |
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86 #define ALR_TRACE_PCH_PGM(p,x) |
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87 #define ALR_TRACE_PCH_IMSI() |
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88 #endif |
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89 |
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90 /* |
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91 +--------------------------------------------------------------------+ |
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92 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
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93 | STATE : code ROUTINE : pch_init | |
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94 +--------------------------------------------------------------------+ |
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95 |
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96 PURPOSE : Initialize PCH Control Process. |
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97 |
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98 */ |
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99 GLOBAL void pch_init (void) |
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100 { |
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101 alr_data->pch_data.saved_page_mode = PGM_REORG; |
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102 alr_data->pch_data.reorg_bcch_reading = FALSE; |
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103 } |
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104 |
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105 /* |
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106 +--------------------------------------------------------------------+ |
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107 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
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108 | STATE : code ROUTINE : pch_start | |
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109 +--------------------------------------------------------------------+ |
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110 |
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111 PURPOSE : Process signal pch_start from SDL process |
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112 Main_Control. |
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113 |
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114 */ |
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115 static const UBYTE PAG_BLOCK_TABLE [2][8] = |
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116 { |
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117 /* not combined ccch */ |
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118 9,8,7,6,5,4,3,2, |
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119 /* combined ccch */ |
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120 3,2,1,1,1,1,1,1 |
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121 }; |
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122 |
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123 /* |
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124 +--------------------------------------------------------------------+ |
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125 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
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126 | STATE : code ROUTINE : pch_configure | |
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127 +--------------------------------------------------------------------+ |
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128 |
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129 PURPOSE : Configutes L1 for paging. |
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130 |
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131 */ |
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132 GLOBAL void pch_configure (T_MPH_IDLE_REQ *idle, UBYTE page_mode) |
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133 { |
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134 UBYTE pag_blocks_per_mfr; |
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135 |
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136 if(idle NEQ NULL) |
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137 { |
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138 |
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139 alr_data->pch_data.dlt = idle->dlt; |
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140 alr_data->pch_data.act_dlt = idle->dlt; |
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141 |
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142 ALR_EM_SET_EM_ACT_DLT; |
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143 |
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144 pag_blocks_per_mfr = PAG_BLOCK_TABLE [idle->comb_ccch][idle->bs_ag_blocks_res]; |
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145 /* |
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146 * pl_idle.bs_pa_mfrms has a range from 2-9. |
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147 * MPH_IDLE_REQ codes them from 0-7 |
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148 */ |
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149 alr_data->pch_data.pl_idle.bs_pa_mfrms = (UBYTE)(idle->bs_pa_mfrms + 2); |
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150 alr_data->pch_data.pl_idle.bs_ag_blks_res = idle->bs_ag_blocks_res; |
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151 alr_data->pch_data.pl_idle.bcch_combined = idle->comb_ccch; |
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152 alr_data->pch_data.pl_idle.ccch_group = (UBYTE)(idle->tn / 2); |
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153 alr_data->pch_data.pl_idle.page_group = idle->pg; |
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154 alr_data->pch_data.pl_idle.page_block_index = (UBYTE)(idle->pg % pag_blocks_per_mfr); |
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155 |
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156 ALR_TRACE_PCH_CONFIG(idle->bs_pa_mfrms+2, idle->bs_ag_blocks_res, |
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157 idle->comb_ccch, idle->tn/2, idle->pg, |
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158 idle->pg % pag_blocks_per_mfr); |
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159 } |
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160 |
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161 /* |
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162 * During cell reselection reading of PCH is started hard coded with |
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163 * page mode PGM_REORG because of the lack of parameters to calculate |
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164 * the right paging group. Detection of SI3 during cell reselection |
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165 * triggers the function pch_config_resel() to reconfigure PCH reading, |
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166 * detection of a changed page mode during cell reselection is handled |
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167 * by function pch_check_page_mode_cr() which needs to know whether SI3 |
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168 * is read |
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169 */ |
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170 if (GET_STATE (STATE_MA) EQ MA_CELL_RESELECTION) |
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171 alr_data->pch_data.si3_read = FALSE; |
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172 |
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173 |
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174 /* Ensure that L1 does not get initialised with PAGING EXTENDED */ |
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175 switch( page_mode ) |
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176 { |
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177 case SAVED_PGM: |
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178 if( alr_data->pch_data.saved_page_mode EQ PGM_EXTENDED ) |
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179 { |
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180 alr_data->pch_data.saved_page_mode = PGM_REORG; |
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181 } |
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182 page_mode = alr_data->pch_data.saved_page_mode; |
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183 /*lint -fallthrough*/ |
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184 default: |
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185 alr_data->pch_data.pl_idle.page_mode = page_mode; |
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186 } |
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187 } |
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188 |
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189 /* |
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190 +--------------------------------------------------------------------+ |
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191 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
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192 | STATE : code ROUTINE : pch_save_pgm | |
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193 +--------------------------------------------------------------------+ |
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194 PURPOSE : Configure Paging |
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195 */ |
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196 GLOBAL void pch_save_pgm(UBYTE mode) |
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197 { |
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198 if(mode) |
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199 alr_data->pch_data.saved_page_mode = mode; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
200 else |
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parents:
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|
201 alr_data->pch_data.saved_page_mode = alr_data->pch_data.pl_idle.page_mode; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
202 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
203 |
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parents:
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|
204 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
205 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
206 +--------------------------------------------------------------------+ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
207 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
208 | STATE : code ROUTINE : pch_start_ccch_req | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
209 +--------------------------------------------------------------------+ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
210 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
211 PURPOSE : Configure Paging |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
212 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
213 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
214 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
215 GLOBAL void pch_start_ccch_req (void) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
216 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
217 PALLOC(pl_idle, MPHC_START_CCCH_REQ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
218 memset(pl_idle, 0, sizeof(T_MPHC_START_CCCH_REQ)); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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219 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
220 ALR_EM_PAGE_MODE_CHANGE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
221 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
222 switch (alr_data->pch_data.pl_idle.page_mode) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
223 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
224 case PGM_REORG: |
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parents:
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|
225 ALR_TRACE_PCH ("config REORG"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
226 /* dummy values */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
227 pl_idle->bs_pa_mfrms = 2; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
228 pl_idle->bs_ag_blks_res = 7; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
229 pl_idle->bcch_combined = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
230 pl_idle->ccch_group = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
|
231 pl_idle->page_group = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
232 pl_idle->page_block_index = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
233 pl_idle->page_mode = PGM_REORG; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
234 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
235 case PGM_REORG_CS: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
236 ALR_TRACE_PCH ("config REORG_CS"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
237 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
238 memcpy (pl_idle, &alr_data->pch_data.pl_idle, |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
239 sizeof (T_MPHC_START_CCCH_REQ)); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
240 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
241 * if the page_mode is PGM_REORG_CS then |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
242 * we have to change this to PGM_REORG |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
243 * before we send it to L1 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
244 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
245 pl_idle->page_mode = PGM_REORG; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
246 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
247 case PGM_EXTENDED: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
248 ALR_TRACE_PCH ("config EXT"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
249 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
250 memcpy (pl_idle, &alr_data->pch_data.pl_idle, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
251 sizeof (T_MPHC_START_CCCH_REQ)); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
252 pl_idle->page_mode = PGM_EXTENDED; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
253 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
254 case PGM_REORG_NC_SYNC: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
255 /*this case is the same as the default - except for the TRACE*/ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
256 ALR_TRACE_PCH ("config PGM_REORG_NC_SYNC (NORMAL)"); |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
257 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
258 memcpy (pl_idle, &alr_data->pch_data.pl_idle, |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
259 sizeof (T_MPHC_START_CCCH_REQ)); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
260 pl_idle->page_mode = PGM_NORMAL; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
261 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
262 default: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
263 ALR_TRACE_PCH ("config NORMAL"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
264 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
265 memcpy (pl_idle, &alr_data->pch_data.pl_idle, |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
266 sizeof (T_MPHC_START_CCCH_REQ)); |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
267 pl_idle->page_mode = PGM_NORMAL; |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
268 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
269 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
270 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
271 SET_STATE(STATE_PCH,PCH_ACTIVE); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
272 ma_pch_start_ccch_req(pl_idle); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
273 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
274 TRACE_EVENT_P1("reorg_bcch_reading = %d",alr_data->pch_data.reorg_bcch_reading); |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
275 if(alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG OR |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
276 alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG_CS OR |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
277 alr_data->pch_data.reorg_bcch_reading EQ TRUE) |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
278 { /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
279 * if we're going into reorg paging we also need to read the BCCH |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
280 * to read possibly changed channel configuration |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
281 * XXX but not at PGM_REORG_NC_SYNC (NORMAL) |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
282 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
283 ma_scell_full_nbcch(); |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
284 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
285 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
286 { /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
287 * otherwise we stop the reading of the BCCH and start the periodic read. |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
288 * XXX but not if we have a PBCCH |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
289 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
290 #ifdef GPRS |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
291 if(alr_data->gprs_data.pbcch EQ FALSE) |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
292 #endif |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
293 sc_start_periodic(); |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
294 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
295 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
296 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
297 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
298 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
299 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
300 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
301 +--------------------------------------------------------------------+ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
302 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
303 | STATE : code ROUTINE : pch_identity_req | |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
304 +--------------------------------------------------------------------+ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
305 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
306 PURPOSE : Get new mobile identity information from RR. Build IMSI |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
307 pattern and store TMSI. |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
308 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
309 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
310 GLOBAL void pch_identity_req (T_MPH_IDENTITY_REQ *mph_identity_req) |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
311 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
312 UBYTE i; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
313 |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
314 /* the IMSI in the identity request is coded as a 15byte long array |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
315 and is stored for later usage in pch_data as the message representation |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
316 of the IMSI according to GSM4.08 10.5.1.4 */ |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
317 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
318 if (mph_identity_req->mid.len_imsi EQ 0) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
319 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
320 /* |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
321 * limited service, no paging |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
322 */ |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
323 memset (alr_data->pch_data.imsi, 0, IMSI_LEN); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
324 alr_data->pch_data.v_tmsi = FALSE; |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
325 alr_data->pch_data.tmsi = 0L; |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
326 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
327 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
328 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
329 /* |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
330 * The IMSI is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
331 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
332 /* store length */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
333 alr_data->pch_data.imsi[0] = (UBYTE)((mph_identity_req->mid.len_imsi + 2) / 2); |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
334 |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
335 if (mph_identity_req->mid.len_imsi & 1) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
336 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
337 ALR_TRACE_PCH ("IMSI is odd"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
338 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
339 * odd number of digits |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
340 * first digit + odd flag + identity type IMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
341 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
342 alr_data->pch_data.imsi[1] = (UBYTE)((mph_identity_req->mid.imsi[0] << 4) + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
343 IMSI_ODD_FLAG + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
344 IDENT_TYPE_IMSI); |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
345 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
346 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
347 { |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
348 ALR_TRACE_PCH ("IMSI is even"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
349 /* |
3a14ee9a9843
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
350 * even number of digits |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
351 * first digit + even flag + identity type IMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
352 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
353 alr_data->pch_data.imsi[1] = (UBYTE)((mph_identity_req->mid.imsi[0] << 4) + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
354 IMSI_EVEN_FLAG + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
355 IDENT_TYPE_IMSI); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
356 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
357 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
358 * fill in the rest of digits |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
359 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
360 for (i=1;i<mph_identity_req->mid.len_imsi;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
361 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
362 if (i & 1) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
363 alr_data->pch_data.imsi[(i/2)+2] = (UBYTE)(END_MARK + mph_identity_req->mid.imsi[i]); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
364 else |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
365 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
366 alr_data->pch_data.imsi[(i/2)+1] &= ~END_MARK; /* remove end mark */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
367 alr_data->pch_data.imsi[(i/2)+1] = (UBYTE)(alr_data->pch_data.imsi[(i/2)+1] + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
368 (mph_identity_req->mid.imsi[i] << 4)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
369 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
370 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
371 alr_data->pch_data.imsi_mod_1000 = (SHORT) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
372 ( (mph_identity_req->mid.imsi[mph_identity_req->mid.len_imsi-1] + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
373 mph_identity_req->mid.imsi[mph_identity_req->mid.len_imsi-2] * 10 + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
374 mph_identity_req->mid.imsi[mph_identity_req->mid.len_imsi-3] * 100 ) % 1000); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
375 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
376 ALR_TRACE_PCH_IMSI(); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
377 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
378 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
379 * copy TMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
380 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
381 alr_data->pch_data.v_tmsi = mph_identity_req->mid.v_tmsi; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
382 alr_data->pch_data.tmsi = mph_identity_req->mid.tmsi; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
383 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
384 gprs_alr_store_ptmsi(mph_identity_req->mid.v_ptmsi, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
385 mph_identity_req->mid.ptmsi); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
386 gprs_alr_store_ptmsi2(mph_identity_req->mid.v_ptmsi2, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
387 mph_identity_req->mid.ptmsi2); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
388 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
389 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
390 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
391 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
392 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
393 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
394 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
395 | STATE : code ROUTINE : pch_increment_dlt | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
396 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
397 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
398 PURPOSE : Incrementation of downlink timeout counter after receiving |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
399 a valid PCH block. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
400 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
401 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
402 GLOBAL void pch_increment_dlt (void) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
403 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
404 if (alr_data->pch_data.act_dlt < |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
405 alr_data->pch_data.dlt) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
406 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
407 #if !defined NTRACE |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
408 trc_mon_counter_idle (alr_data->pch_data.act_dlt, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
409 alr_data->pch_data.dlt); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
410 #endif /* (!defined NTRACE) */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
411 alr_data->pch_data.act_dlt++; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
412 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
413 ALR_EM_SET_EM_ACT_DLT; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
415 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
416 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
417 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
418 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
419 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
420 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
421 | STATE : code ROUTINE : pch_decrement_dlt | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
422 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
423 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
424 PURPOSE : Decrementation of downlink timeout counter after receiving |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
425 an invalid PCH block. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
426 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
427 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
428 GLOBAL void pch_decrement_dlt (void) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
429 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
430 if (alr_data->pch_data.act_dlt > 4) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
431 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
432 #if !defined NTRACE |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
433 trc_mon_counter_idle (alr_data->pch_data.act_dlt, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
434 alr_data->pch_data.dlt); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
435 #endif /* (!defined NTRACE) */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
436 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
437 alr_data->pch_data.act_dlt -= 4; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
438 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
439 ALR_EM_SET_EM_ACT_DLT; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
440 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
441 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
442 else |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
443 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
444 alr_data->pch_data.act_dlt = alr_data->pch_data.dlt; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 #if !defined NTRACE |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 trc_mon_counter_idle (alr_data->pch_data.act_dlt, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 alr_data->pch_data.dlt); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
449 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 ALR_EM_SET_EM_ACT_DLT; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 ALR_TRACE_PCH ("downlink fail"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 ma_error_ind (CS_DOWN_LINK_FAIL, alr_data->serving_cell); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
459 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
460 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 | STATE : code ROUTINE : pch_check_page_mode | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 PURPOSE : Check the page mode of an incoming unacknowledged |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
466 message. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
467 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 static const UBYTE PAGE_MODE_CHANGE [3][4] = |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 /* old mode = paging normal */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 NONE, SWAP_TO_EXTEND, SWAP_TO_REORG, NONE, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 /* old mode = extended paging */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 SWAP_TO_NORMAL, NONE, SWAP_TO_REORG, NONE, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 /* old mode = paging reorganisation */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 SWAP_TO_NORMAL, SWAP_TO_EXTEND, NONE, NONE |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 }; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 GLOBAL void pch_check_page_mode (T_MPHC_DATA_IND *data_ind) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 UBYTE page_mode; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 UBYTE cur_page_mode = alr_data->pch_data.pl_idle.page_mode; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 page_mode = (UBYTE)(data_ind->l2_frame.content [3] & 3); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 ALR_TRACE_PCH_PGM(page_mode, alr_data->pch_data.pl_idle.page_mode); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 /*if HPLMN search is going on and we should be in REORG, we are really |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 in REORG_NC_SYNC (NORMAL). Otherwise we cannot synchronize to the NC's*/ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 if(alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG_NC_SYNC) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 cur_page_mode = PGM_REORG; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 if(alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG_CS) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 cur_page_mode = PGM_REORG; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 switch (PAGE_MODE_CHANGE [cur_page_mode][page_mode]) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 case SWAP_TO_NORMAL: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 ALR_TRACE_PCH ("SWAP_TO_NORMAL"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 alr_data->pch_data.pl_idle.page_mode = PGM_NORMAL; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 pch_start_ccch_req (); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 case SWAP_TO_EXTEND: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 ALR_TRACE_PCH ("SWAP_TO_EXT"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 alr_data->pch_data.pl_idle.page_mode = PGM_EXTENDED; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 pch_start_ccch_req (); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 case SWAP_TO_REORG: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 ALR_TRACE_PCH ("SWAP_TO_REORG"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 alr_data->pch_data.reorg_bcch_reading = TRUE; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 alr_data->pch_data.si_bitmap = 0; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 alr_data->pch_data.pl_idle.page_mode = PGM_REORG_CS; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 pch_start_ccch_req (); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 default: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 GLOBAL void pch_check_page_mode_cr (T_MPHC_DATA_IND *data_ind) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 UBYTE page_mode; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 UBYTE cur_page_mode = alr_data->pch_data.saved_page_mode; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 UBYTE swap = TRUE; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 page_mode = (UBYTE)(data_ind->l2_frame.content [3] & 3); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 if(alr_data->pch_data.saved_page_mode EQ PGM_REORG_CS) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 cur_page_mode = PGM_REORG; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 switch (PAGE_MODE_CHANGE [cur_page_mode][page_mode]) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 case SWAP_TO_NORMAL: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 ALR_TRACE_PCH ("CR:SWAP_TO_NORMAL"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 alr_data->pch_data.saved_page_mode = PGM_NORMAL; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 case SWAP_TO_EXTEND: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 ALR_TRACE_PCH ("CR:SWAP_TO_EXT"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 alr_data->pch_data.saved_page_mode = PGM_EXTENDED; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 case SWAP_TO_REORG: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 ALR_TRACE_PCH ("CR:SWAP_TO_REORG"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 alr_data->pch_data.saved_page_mode = PGM_REORG_CS; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 default: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 swap = FALSE; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 if (swap AND alr_data->pch_data.si3_read AND |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 alr_data->pch_data.last_start_ccch_req.bs_pa_mfrms NEQ NOT_PRESENT_8BIT) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 PALLOC(pl_idle, MPHC_START_CCCH_REQ); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 memcpy ( pl_idle, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 &(alr_data->pch_data.last_start_ccch_req), |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 sizeof(T_MPHC_START_CCCH_REQ)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 pl_idle->page_mode = alr_data->pch_data.saved_page_mode; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 ma_pch_start_ccch_req (pl_idle); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 | STATE : code ROUTINE : pch_check_pag_1 | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
571 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
572 PURPOSE : The function checks a paging request type 1 message. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
573 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
574 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
575 GLOBAL void pch_check_pag_1 (T_MPHC_DATA_IND *data_ind) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
576 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
577 UBYTE *frame = data_ind->l2_frame.content; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
578 ULONG tmsi; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
579 UBYTE i; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
580 UBYTE channel_needed; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
581 UBYTE *frame_start = data_ind->l2_frame.content; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
582 //ALR_TRACE_PCH ("p1"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
583 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
584 * Check only if IMSI available (len NEQ 0), |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
585 * ti and pd = 0x06 and |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
586 * l2 pseudolength is greater than 5 bytes |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
587 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
588 if (alr_data->pch_data.imsi[0] AND |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
589 frame[1] EQ 0x06 AND |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
590 frame[0] > 0x15) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
591 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
592 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
593 * store channel needed type |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
594 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
595 channel_needed = frame[3]; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
596 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
597 * check type of identity for mobile identity 1 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
598 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
599 switch (frame [5] & 7) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
600 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
601 case 1: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
602 //ALR_TRACE_PCH ("p1 IMSI"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
603 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
604 * IMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
605 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
606 if (!memcmp (alr_data->pch_data.imsi, &frame[4], |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
607 alr_data->pch_data.imsi[0]+1)) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
608 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
609 //ALR_TRACE_PCH ("p1 IMSI match"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
610 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
611 * IMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
612 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
613 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
614 if(!gprs_alr_check_packet_paging(frame_start,1)) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
615 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
616 ma_pch_paging_ind (1, (UBYTE)((channel_needed & 0x30)>>4)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
617 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
618 else if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
619 ma_pch_paging_ind (ID_IMSI, CN_PACKET); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
620 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
621 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
622 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
623 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
624 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
625 case 4: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
626 //ALR_TRACE_PCH ("p1 TMSI"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
627 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
628 * TMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
629 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
630 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
631 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
632 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
633 for (i=0;i<frame[4]-1;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
634 tmsi += frame[i+6] << ((8*(frame[4]-2-i))); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
635 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
636 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
637 //ALR_TRACE_PCH ("p1 TMSI match"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
638 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
639 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
640 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
641 ma_pch_paging_ind (4, (UBYTE)((channel_needed & 0x30)>>4)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
642 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
643 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
644 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
645 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
646 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
647 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
648 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
649 for (i=0;i<frame[4]-1;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
650 tmsi += frame[i+6] << ((8*(frame[4]-2-i))); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
651 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
652 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
653 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
654 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
655 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
656 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
657 * check type of identity for mobile identity 2 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
658 * set frame pointer to start of mobile identity 2 (id tag) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
659 * old frame pointer (frame) + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
660 * offset pseudo length etc (4) + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
661 * length mobile identity 1 (frame [4]) + |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
662 * plus 1 byte for length field |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
663 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
664 frame = frame + 4 + frame[4] + 1; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
665 if (frame[0] EQ 0x17) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
666 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
667 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
668 * mobile identity 2 is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
669 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
670 switch (frame [2] & 7) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
671 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
672 case 1: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
673 //ALR_TRACE_PCH ("p1 IMSI2"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
674 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
675 * IMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
676 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
677 if (!memcmp (alr_data->pch_data.imsi, &frame[1], |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
678 alr_data->pch_data.imsi[0]+1)) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
679 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
680 //ALR_TRACE_PCH ("p1 IMSI2 match"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
681 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
682 * IMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
683 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
684 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
685 if(! gprs_alr_check_packet_paging(frame_start,2)) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
686 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
687 ma_pch_paging_ind (1, (UBYTE)((channel_needed & 0xC0)>>6)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
688 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
689 else if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
690 ma_pch_paging_ind (ID_IMSI, CN_PACKET); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
691 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
692 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
693 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
694 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
695 case 4: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
696 // ALR_TRACE_PCH ("p1 TMSI2"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
697 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
698 * TMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
699 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
700 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
701 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
702 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
703 for (i=0;i<frame[1]-1;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
704 tmsi += frame[i+3] << ((8*(frame[1]-2-i))); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
705 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
706 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
707 ALR_TRACE_PCH ("p1 IMSI2"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
708 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
709 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
710 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
711 ma_pch_paging_ind (4, (UBYTE)((channel_needed & 0xC0)>>6)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
712 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
713 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
714 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
715 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
716 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
717 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
718 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
719 for (i=0;i<frame[4]-1;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
720 tmsi += frame[i+6] << ((8*(frame[4]-2-i))); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
721 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
722 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
723 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
724 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
725 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
726 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
727 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
728 //ALR_TRACE_PCH("end p1"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
729 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
730 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
731 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
732 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
733 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
734 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
735 | STATE : code ROUTINE : pch_check_pag_2 | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
736 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
737 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
738 PURPOSE : The function checks a paging request type 2 message. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
739 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
740 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
741 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
742 GLOBAL void pch_check_pag_2 (T_MPHC_DATA_IND *data_ind) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
743 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
744 UBYTE *frame = data_ind->l2_frame.content; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
745 ULONG tmsi; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
746 UBYTE i; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
747 UBYTE channel_needed; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
748 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
749 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
750 * Check only if IMSI available (len NEQ 0) and |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
751 * ti and pd = 0x06 and |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
752 * l2 pseudolength is greater than 5 bytes |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
753 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
754 if (alr_data->pch_data.imsi[0] AND |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
755 frame[1] EQ 0x06 AND |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
756 frame[0] > 0x15) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
757 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
758 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
759 * store channel needed type |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
760 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
761 channel_needed = frame[3]; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
762 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
763 * check mobile identity 1 only if TMSI is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
764 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
765 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
766 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
767 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
768 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
769 tmsi += frame[i+4] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
770 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
771 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
772 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
773 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
774 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
775 ma_pch_paging_ind (4, (UBYTE)((channel_needed & 0x30)>>4)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
776 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
777 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
778 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
779 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
780 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
781 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
782 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
783 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
784 tmsi += frame[i+4] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
785 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
786 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
787 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
788 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
789 * check mobile identity 2 only if TMSI is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
790 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
791 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
792 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
793 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
794 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
795 tmsi += frame[i+8] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
796 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
797 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
798 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
799 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
800 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
801 ma_pch_paging_ind (4, (UBYTE)((channel_needed & 0xC0)>>6)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
802 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
803 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
804 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
805 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
806 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
807 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
808 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
809 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
810 tmsi += frame[i+8] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
811 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
812 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
813 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
814 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
815 if (frame[12] EQ 0x17) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
816 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
817 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
818 * mobile identity 3 is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
819 * calculation of channel needed for |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
820 * mobile identity 3 from the rest octet. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
821 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
822 channel_needed = frame [ frame[13]+14 ]; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
823 if (channel_needed & 0x80) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
824 channel_needed = (UBYTE)((channel_needed >> 5) & 3); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
825 else |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
826 channel_needed = 0; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
827 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
828 switch (frame [14] & 7) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
829 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
830 case 1: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
831 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
832 * IMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
833 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
834 if (!memcmp (alr_data->pch_data.imsi, &frame[13], |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
835 alr_data->pch_data.imsi[0]+1)) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
836 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
837 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
838 * IMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
839 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
840 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
841 if(! gprs_alr_check_packet_paging_2(frame,3)) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
842 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
843 ma_pch_paging_ind (1, (UBYTE) channel_needed); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
844 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
845 else if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
846 ma_pch_paging_ind (ID_IMSI, CN_PACKET); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
847 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
848 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
849 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
850 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
851 case 4: |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
852 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
853 * TMSI |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
854 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
855 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
856 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
857 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
858 for (i=0;i<frame[13]-1;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
859 tmsi += frame[i+15] << ((8*(frame[13]-2-i))); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
860 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
861 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
862 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
863 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
864 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
865 ma_pch_paging_ind (4, channel_needed); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
866 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
867 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
868 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
869 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
870 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
871 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
872 for (i=0;i<frame[13]-1;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
873 tmsi += frame[i+15] << ((8*(frame[13]-2-i))); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
874 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
875 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
876 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
877 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
878 break; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
879 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
880 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
881 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
882 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
883 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
884 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
885 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
886 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
887 | STATE : code ROUTINE : pch_check_pag_3 | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
888 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
889 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
890 PURPOSE : The function checks a paging request type 3 message. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
891 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
892 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
893 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
894 GLOBAL void pch_check_pag_3 (T_MPHC_DATA_IND *data_ind) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
895 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
896 UBYTE *frame = data_ind->l2_frame.content; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
897 ULONG tmsi; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
898 UBYTE i; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
899 UBYTE channel_needed; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
900 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
901 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
902 * Check only if IMSI available (len NEQ 0) and |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
903 * ti and pd = 0x06 and |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
904 * l2 pseudolength is greater than 5 bytes |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
905 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
906 if (alr_data->pch_data.imsi[0] AND |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
907 frame[1] EQ 0x06 AND |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
908 frame[0] > 0x15) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
909 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
910 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
911 * store channel needed type |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
912 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
913 channel_needed = frame[3]; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
914 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
915 * check mobile identity 1 only if TMSI is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
916 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
917 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
918 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
919 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
920 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
921 tmsi += frame[i+4] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
922 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
923 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
924 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
925 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
926 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
927 ma_pch_paging_ind (4, (UBYTE)((channel_needed & 0x30)>>4)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
928 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
929 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
930 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
931 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
932 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
933 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
934 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
935 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
936 tmsi += frame[i+4] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
937 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
938 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
939 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
940 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
941 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
942 * check mobile identity 2 only if TMSI is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
943 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
944 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
945 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
946 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
947 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
948 tmsi += frame[i+8] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
949 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
950 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
951 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
952 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
953 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
954 ma_pch_paging_ind (4, (UBYTE)((channel_needed & 0xC0)>>6)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
955 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
956 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
957 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
958 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
959 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
960 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
961 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
962 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
963 tmsi += frame[i+8] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
964 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
965 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
966 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
967 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
968 * calculation of channel needed for |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
969 * mobile identity 3 and 4 from the rest octet. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
970 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
971 channel_needed = frame [ 20 ]; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
972 if (channel_needed & 0x80) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
973 channel_needed = (UBYTE)((channel_needed & 0x78) >> 3); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
974 else |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
975 channel_needed = 0; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
976 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
977 * check mobile identity 3 only if TMSI is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
978 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
979 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
980 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
981 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
982 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
983 tmsi += frame[i+12] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
984 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
985 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
986 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
987 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
988 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
989 ma_pch_paging_ind (4, (UBYTE)(channel_needed >> 2)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
990 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
991 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
992 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
993 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
994 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
995 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
996 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
997 tmsi += frame[i+12] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
998 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
999 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1000 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1001 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1002 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1003 * check mobile identity 4 only if TMSI is available |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1004 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1005 if (alr_data->pch_data.v_tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1006 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1007 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1008 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1009 tmsi += frame[i+16] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1010 if (alr_data->pch_data.tmsi EQ tmsi) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1011 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1012 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1013 * TMSI matches |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1014 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1015 ma_pch_paging_ind (4, (UBYTE)(channel_needed & 3)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1016 return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1017 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1018 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1019 #ifdef GPRS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1020 if(GET_STATE(STATE_MA) NEQ MA_CON_EST) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1021 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1022 tmsi = 0L; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1023 for (i=0;i<4;i++) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1024 tmsi += frame[i+16] << (8*(3-i)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1025 if(gprs_alr_check_ptmsi(tmsi)) return; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1026 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1027 #endif |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1028 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1029 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1030 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1031 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1032 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1033 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1034 | STATE : code ROUTINE : pch_stop | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1035 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1036 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1037 PURPOSE : The function stops paging. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1038 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1039 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1040 GLOBAL void pch_stop(void) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1041 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1042 if(GET_STATE(STATE_PCH) EQ PCH_ACTIVE) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1043 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1044 SET_STATE(STATE_PCH,PCH_NULL); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1045 if(alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG OR |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1046 alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG_CS) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1047 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1048 ALR_TRACE_PCH ("stop sc for pch"); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1049 ma_stop_scell_bcch_req(); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1050 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1051 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1052 ma_pch_stop(); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1053 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1054 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1055 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1056 /*used for S13 - to stop BCCH reading*/ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1057 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1058 GLOBAL UBYTE pch_mode_reorg(void) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1059 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1060 if(alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG OR |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1061 alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG_CS OR |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1062 alr_data->pch_data.pl_idle.page_mode EQ PGM_REORG_NC_SYNC) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1063 return TRUE; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1064 else |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1065 return FALSE; |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1066 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1067 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1068 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1069 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1070 | STATE : code ROUTINE : pch_no_of_paging_blocks | |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1071 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1072 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1073 PURPOSE : The function configures the paging reading during cell |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1074 reselection when reveived a SI3 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1075 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1076 |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1077 LOCAL SHORT pch_no_of_paging_blocks (UBYTE ccch_conf, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1078 UBYTE bs_ag_blks_res, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1079 UBYTE bs_pa_mfrms) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1080 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1081 /* in according to GSM 4.08 section 10.5.2.11, table 10.5.33 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1082 if (ccch_conf EQ COMB_CCCH_COMB) |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1083 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1084 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1085 * combined CCCH, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1086 * |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1087 * number of paging blocks = (3 - BS_AG_BLKS_RES) * BS_PA_MFRMS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1088 * |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1089 * Maximum function only for security reasons, BCCH coding range is 0..7, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1090 * but allowed is only 0..2. |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1091 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1092 return (( (1 > (UBYTE)(3 - bs_ag_blks_res) ? 1 : (UBYTE)(3 - bs_ag_blks_res)) ) * |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1093 ((UBYTE)(2 + bs_pa_mfrms))); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1094 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1095 else |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1096 { |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1097 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1098 * non-combined CCCH, |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1099 * |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1100 * number of paging blocks = (9 - BS_AG_BLKS_RES) * BS_PA_MFRMS |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1101 */ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1102 return ((9 - bs_ag_blks_res) * |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1103 (2 + bs_pa_mfrms)); |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1104 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1105 } |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1106 /* |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1107 +--------------------------------------------------------------------+ |
3a14ee9a9843
src/g23m-gsm: same alr2 & alr3 structure as in Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1108 | PROJECT : GSM-PS (6103) MODULE : ALR_PCH | |
3a14ee9a9843
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1109 | STATE : code ROUTINE : pch_config_resel | |
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1110 +--------------------------------------------------------------------+ |
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1111 |
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1112 PURPOSE : The function configures the L1 PCH reading during cell |
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1113 reselection when reveived an SI3 |
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1114 */ |
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1115 |
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1116 GLOBAL void pch_config_resel (T_MPHC_DATA_IND *data_ind) |
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1117 { |
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1118 UBYTE *p_ctrl = &(data_ind->l2_frame.content[SI_CONTENTS_MSG_T+8]); |
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1119 UBYTE ccch_conf, |
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1120 bs_ag_blks_res, |
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1121 bs_pa_mfrms, |
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1122 pg, |
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1123 pag_blocks_per_mfr; |
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1124 SHORT n, b; |
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1125 PALLOC(pl_idle, MPHC_START_CCCH_REQ); |
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1126 memset(pl_idle, 0, sizeof(T_MPHC_START_CCCH_REQ)); |
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1127 |
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1128 bs_ag_blks_res = (UBYTE)(((*p_ctrl) & 0x38) >> 3); |
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1129 ccch_conf = (((*p_ctrl) & 0x07) EQ 0x01) ? COMB_CCCH_COMB : COMB_CCCH_NOT_COMB; |
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1130 p_ctrl++; |
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1131 bs_pa_mfrms = (UBYTE)(((*p_ctrl) & 0x07)); |
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1132 /* TRACE_EVENT_P5("pch_config_resel IE: %02x %02x bs_ag_blks_res=%u ccch_conf=%u bs_pa_mfrms=%u", |
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1133 data_ind->l2_frame.content[SI_CONTENTS_MSG_T+8], |
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1134 *p_ctrl, |
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1135 bs_ag_blks_res, |
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1136 ccch_conf, |
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1137 bs_pa_mfrms);*/ |
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1138 |
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1139 n = pch_no_of_paging_blocks (ccch_conf, bs_ag_blks_res, bs_pa_mfrms); |
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1140 b = ((ccch_conf / 2) + 1) * n; |
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1141 pg = (UBYTE) ((alr_data->pch_data.imsi_mod_1000 % b) % n); |
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1142 pag_blocks_per_mfr = PAG_BLOCK_TABLE [ccch_conf][bs_ag_blks_res]; |
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1143 |
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1144 pl_idle->bs_ag_blks_res = bs_ag_blks_res; |
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1145 pl_idle->bs_pa_mfrms = (UBYTE)(bs_pa_mfrms + 2); |
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1146 pl_idle->bcch_combined = ccch_conf; |
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1147 pl_idle->ccch_group = (UBYTE) ((alr_data->pch_data.imsi_mod_1000 % b) / n); |
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1148 pl_idle->page_group = pg; |
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1149 pl_idle->page_block_index = (UBYTE)(pg % pag_blocks_per_mfr); |
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1150 pl_idle->page_mode = (alr_data->pch_data.saved_page_mode EQ PGM_REORG_CS) |
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1151 ? PGM_REORG |
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1152 : alr_data->pch_data.saved_page_mode; |
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1153 |
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1154 /* TRACE_EVENT_P3("n=%u b=%u page_mode=%u", n, b, pl_idle->page_mode);*/ |
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1155 ma_pch_start_ccch_req(pl_idle); |
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1156 |
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1157 alr_data->pch_data.si3_read = TRUE; |
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1158 } |
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1159 #endif |