FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/app/app_pei.c @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
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rev | line source |
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1
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1 /* |
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2 +------------------------------------------------------------------------------ |
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3 | File: app_pei.c |
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4 +------------------------------------------------------------------------------ |
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5 | Copyright 2003 Texas Instruments Berlin, AG |
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6 | All rights reserved. |
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7 | |
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8 | This file is confidential and a trade secret of Texas |
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9 | Instruments Berlin, AG |
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10 | The receipt of or possession of this file does not convey |
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11 | any rights to reproduce or disclose its contents or to |
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12 | manufacture, use, or sell anything it may describe, in |
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13 | whole, or in part, without the specific written consent of |
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14 | Texas Instruments Berlin, AG. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose : This module implements the PEI interface |
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17 | for the entity app. |
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18 +----------------------------------------------------------------------------- |
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19 */ |
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20 |
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21 #define APP_PEI_C |
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22 |
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23 #define ENTITY_APP |
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24 /* this #define SAP_TCPIP and #define SAP_DCM in prim.h - */ |
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25 |
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26 #define APP_STACK_SIZE 1500 |
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27 #define APP_QUEUE_SIZE 10 /* queue entries */ |
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28 #define APP_PRIORITY 90 /* priority (1->low, 255->high) */ |
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29 #define APP_NUM_TIMER 10 /* number of timers */ |
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30 |
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31 |
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32 /*==== INCLUDES =============================================================*/ |
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33 |
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34 #include <string.h> /* to get strcmp() */ |
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35 #include <stdlib.h> /* to get atoi() */ |
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36 #include <stdio.h> /* to get sprintf() */ |
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37 |
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38 #include "typedefs.h" /* to get Condat data types */ |
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39 #include "vsi.h" /* to get a lot of macros */ |
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40 #include "gsm.h" /* to get a lot of macros */ |
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41 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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42 #include "pei.h" /* to get PEI interface */ |
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43 #include "tools.h" /* to get common tools */ |
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44 |
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45 #ifdef FF_GPF_TCPIP |
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46 #include "socket_api.h" /* to get sockets' definitions */ |
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47 #endif /* FF_GPF_TCPIP */ |
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48 |
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49 #include "mon_app.h" /* to get mon-definitions */ |
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50 #include "app.h" /* to get the global entity definitions */ |
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51 |
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52 |
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53 /*==== EXTERNAL FUNCTIONS ====================================================*/ |
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54 |
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55 EXTERN char *app_handle_command_gdd(char *); |
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56 EXTERN char *app_handle_at_command(char *); |
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57 EXTERN char* app_handle_command_bat(char *); |
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58 |
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59 /*==== CONSTS ================================================================*/ |
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60 |
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61 /* |
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62 * Wait as long as possible. This is the time in ms that is waited for a |
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63 * message in the input queue in the active variant. |
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64 * It can be decreased by the customer. |
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65 */ |
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66 #define APP_TIMEOUT 0xffffffff |
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67 |
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68 /* Entity name |
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69 */ |
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70 #define ENTITY_NAME_APP "APP" |
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71 |
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72 /*==== TYPES =================================================================*/ |
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73 |
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74 /*==== LOCALS ================================================================*/ |
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75 |
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76 static BOOL first_access = TRUE; |
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77 static BOOL exit_flag = FALSE; |
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78 static T_MONITOR app_mon; |
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79 |
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80 |
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81 #ifdef FF_GPF_TCPIP |
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82 T_SOCK_API_INSTANCE sock_api_inst = 0 ; /* Also needed by the appl. core. */ |
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83 // System wide handle of a bearer connection. For future use (multiple PDP contexts)!! |
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84 T_SOCK_BEARER_HANDLE sock_bearer_handle = 0; |
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85 #endif /* FF_GPF_TCPIP */ |
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86 |
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87 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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88 |
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89 /* |
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90 +------------------------------------------------------------------------------ |
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91 | Function : primitive_not_supported |
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92 +------------------------------------------------------------------------------ |
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93 | Description : This function handles unsupported primitives. |
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94 | |
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95 | Parameters : data - not used |
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96 | |
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97 | Return : void |
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98 +------------------------------------------------------------------------------ |
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99 */ |
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100 LOCAL void primitive_not_supported (void *data) |
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101 { |
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102 TRACE_FUNCTION ("primitive_not_supported"); |
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103 |
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104 PFREE (data); |
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105 } |
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106 |
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107 |
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108 /* |
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109 +------------------------------------------------------------------------------ |
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110 | Function : pei_primitive |
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111 +------------------------------------------------------------------------------ |
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112 | Description : Process protocol specific primitive. |
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113 | |
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114 | Parameters : prim - pointer to the received primitive |
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115 | |
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116 | Return : PEI_OK - function succeeded |
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117 | PEI_ERROR - function failed |
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118 +------------------------------------------------------------------------------ |
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119 */ |
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120 static short pei_primitive (void * ptr) |
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121 { |
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122 T_PRIM * prim = (T_PRIM *) ptr; |
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123 unsigned long opc; |
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124 BOOL result = FALSE; |
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125 |
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126 TRACE_FUNCTION ("pei_primitive"); |
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127 |
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128 if (prim EQ NULL) |
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129 { |
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130 TRACE_EVENT("Empty primitive"); |
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131 return PEI_OK; |
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132 } |
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133 |
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134 /* |
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135 * This must be called for Partition Pool supervision. Will be replaced |
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136 * by another macro some time. |
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137 */ |
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138 VSI_PPM_REC (&prim->custom, __FILE__, __LINE__); |
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139 |
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140 opc = prim->custom.opc; |
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141 PTRACE_IN(opc); |
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142 |
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143 #ifdef FF_GPF_TCPIP |
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144 result = sock_api_handles_primitive(sock_api_inst, prim); |
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145 #endif /* FF_GPF_TCPIP */ |
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146 if(FALSE EQ result) |
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147 { |
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148 // primitive is not a GSM primitive - forward it to the environment |
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149 if(opc & SYS_MASK) |
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150 { |
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151 vsi_c_primitive (VSI_CALLER prim); |
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152 } |
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153 else |
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154 { |
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155 primitive_not_supported (P2D(prim)); |
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156 return PEI_ERROR; |
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157 } |
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158 } |
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159 return PEI_OK; |
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160 } |
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161 |
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162 |
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163 /* |
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164 +------------------------------------------------------------------------------ |
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165 | Function : pei_init |
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166 +------------------------------------------------------------------------------ |
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167 | Description : Initialize Protocol Stack Entity |
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168 | |
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169 | Parameters : handle - task handle |
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170 | |
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171 | Return : PEI_OK - entity initialised |
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172 | PEI_ERROR - entity not (yet) initialised |
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173 +------------------------------------------------------------------------------ |
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174 */ |
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175 static short pei_init (T_HANDLE handle) |
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176 { |
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177 short ret_value = PEI_OK; |
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178 BOOL ret = FALSE; |
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179 TRACE_FUNCTION ("pei_init()"); |
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180 |
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181 /* Initialize task handle */ |
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182 APP_handle = handle; |
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183 |
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184 /* |
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185 * Initialize global pointer app_data. This is required to access all |
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186 * entity data. |
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187 */ |
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188 app_data = &app_data_base; |
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189 |
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190 #ifdef FF_GPF_TCPIP |
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191 /* initialize socket API */ |
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192 ret = sock_api_initialize(&sock_api_inst, handle, ENTITY_NAME_APP); |
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193 if (FALSE == ret) |
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194 { |
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195 TRACE_ERROR("sock_api_initialize() failed") ; |
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196 return PEI_ERROR ; |
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197 } |
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198 TRACE_EVENT("sock_api_initialize()d successfully") ; |
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199 ret_value = app_initialize_tcpip(handle) ; |
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200 #endif /* FF_GPF_TCPIP */ |
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201 |
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202 return ret_value; |
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203 } |
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204 |
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205 /* |
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206 +------------------------------------------------------------------------------ |
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207 | Function : pei_timeout |
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208 +------------------------------------------------------------------------------ |
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209 | Description : Process timeout. |
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210 | |
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211 | Parameters : index - timer index |
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212 | |
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213 | Return : PEI_OK - timeout processed |
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214 | PEI_ERROR - timeout not processed |
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215 +------------------------------------------------------------------------------ |
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216 */ |
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217 static short pei_timeout (unsigned short index) |
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218 { |
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219 TRACE_FUNCTION ("pei_timeout"); |
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220 |
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221 /* Process timeout */ |
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222 switch (index) |
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223 { |
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224 case 0: |
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225 /* Call of timeout routine */ |
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226 break; |
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227 default: |
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228 TRACE_ERROR("Unknown Timeout"); |
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229 return PEI_ERROR; |
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230 } |
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231 return PEI_OK; |
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232 } |
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233 |
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234 /* |
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235 +------------------------------------------------------------------------------ |
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236 | Function : pei_signal |
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237 +------------------------------------------------------------------------------ |
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238 | Description : Process signal. |
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239 | |
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240 | Parameters : opc - signal operation code |
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241 | data - pointer to primitive |
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242 | |
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243 | Return : PEI_OK - signal processed |
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244 | PEI_ERROR - signal not processed |
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245 +------------------------------------------------------------------------------ |
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246 */ |
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247 static short pei_signal (unsigned long opc, void* data) |
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248 { |
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249 TRACE_FUNCTION ("pei_signal()"); |
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250 |
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251 /* Process signal */ |
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252 TRACE_ERROR("Unknown Signal OPC"); |
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253 return PEI_ERROR; |
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254 } |
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255 |
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256 /* |
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257 +------------------------------------------------------------------------------ |
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258 | Function : pei_exit |
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259 +------------------------------------------------------------------------------ |
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260 | Description : Close Resources and terminate. |
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261 | |
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262 | Parameters : - |
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263 | |
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264 | Return : PEI_OK - exit sucessful |
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265 +------------------------------------------------------------------------------ |
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266 */ |
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267 static short pei_exit (void) |
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268 { |
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269 TRACE_FUNCTION ("pei_exit()"); |
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270 |
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271 #ifdef FF_GPF_TCPIP |
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272 sock_api_deinitialize(sock_api_inst) ; |
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273 #endif /* FF_GPF_TCPIP */ |
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274 |
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275 exit_flag = TRUE; |
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276 |
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277 return PEI_OK; |
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278 } |
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279 |
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280 /* |
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281 +------------------------------------------------------------------------------ |
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282 | Function : pei_run |
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283 +------------------------------------------------------------------------------ |
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284 | Description : Process Primitives, main loop is located in the |
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285 | Protocol Stack Entity. |
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286 | Only needed in active body variant |
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287 | |
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288 | Parameters : taskhandle - handle of current process |
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289 | comhandle - queue handle of current process |
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290 | |
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291 | Return : PEI_OK - sucessful |
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292 | PEI_ERROR - not successful |
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293 +------------------------------------------------------------------------------ |
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294 */ |
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295 static short pei_run (T_HANDLE taskhandle, T_HANDLE comhandle ) |
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296 { |
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297 T_QMSG message; |
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298 unsigned long timeout = APP_TIMEOUT; |
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299 |
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300 TRACE_FUNCTION ("pei_run()"); |
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301 |
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302 while (!exit_flag) |
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303 { |
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304 vsi_c_await (VSI_CALLER comhandle, &message, timeout); |
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305 switch (message.MsgType) |
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306 { |
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307 case MSG_PRIMITIVE: |
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308 pei_primitive (message.Msg.Primitive.Prim ); |
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309 break; |
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310 case MSG_SIGNAL: |
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311 pei_signal ( (USHORT)message.Msg.Signal.SigOPC, |
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312 message.Msg.Signal.SigBuffer ); |
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313 break; |
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314 case MSG_TIMEOUT: |
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315 pei_timeout ( (USHORT)message.Msg.Timer.Index ); |
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316 break; |
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317 default: |
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318 TRACE_ERROR("Unknown Message Type"); |
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319 break; |
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320 } |
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321 } |
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322 |
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323 exit_flag = FALSE; |
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324 |
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325 return PEI_OK; |
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326 } |
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327 |
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328 |
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329 /* |
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330 +------------------------------------------------------------------------------ |
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331 | Function : pei_config |
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332 +------------------------------------------------------------------------------ |
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333 | Description : Dynamic Configuration. |
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334 | |
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335 | Parameters : in_string - configuration string |
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336 | |
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337 | Return : PEI_OK - sucessful |
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338 | PEI_ERROR - not successful |
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339 +------------------------------------------------------------------------------ |
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340 */ |
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341 static short pei_config (char * in_string) |
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342 { |
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343 char *errmsg = 0 ; /* Error message from application. */ |
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344 |
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345 TRACE_FUNCTION ("pei_config()"); |
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346 TRACE_EVENT_P1 ("Command:%s",in_string); |
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347 |
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348 if (ConfigTimer (VSI_CALLER in_string, NULL) == VSI_OK) |
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349 { |
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350 return PEI_OK; |
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351 } |
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352 |
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353 /* BEGIN testing via PCO config strings */ |
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354 if (in_string) |
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355 { |
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356 /* Test commands for GDD (BAT adapter) are prefixed with 'gdd' */ |
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357 if(!strncmp("gdd", in_string, 3)) |
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358 { |
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359 errmsg = app_handle_command_gdd(in_string); |
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360 } |
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361 else if (!strncmp("at_", in_string, 3)) |
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362 { |
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363 errmsg = app_handle_at_command(in_string); |
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364 } |
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365 /* else if(!strncmp("batcfg_", in_string, 7)) |
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366 { |
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367 errmsg = app_handle_command_bat(in_string); |
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368 }*/ |
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369 /* Test commands for BAT Lib are prefixed with 'bat' */ |
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370 else if(!strncmp("bat", in_string, 3)) |
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371 { |
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372 errmsg = app_handle_command_bat(in_string); |
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373 } |
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374 |
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375 #ifdef FF_GPF_TCPIP |
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376 else |
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377 { |
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378 // returns '0' in case of success, errorstring else |
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379 errmsg = app_handle_command_tcpip(in_string) ; |
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380 } |
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381 #endif /* FF_GPF_TCPIP */ |
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382 if (errmsg) |
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383 { |
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384 TRACE_ERROR(errmsg) ; |
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385 } |
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|
386 else |
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|
387 { |
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|
388 TRACE_EVENT("command successful") ; |
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389 } |
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parents:
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|
390 } |
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|
391 else |
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|
392 { |
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|
393 TRACE_ERROR("empty config primitive") ; |
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394 } |
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395 return PEI_OK; |
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396 } |
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397 |
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|
398 /* |
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399 +------------------------------------------------------------------------------ |
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400 | Function : pei_monitor |
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|
401 +------------------------------------------------------------------------------ |
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|
402 | Description : Monitoring of physical Parameters. |
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|
403 | |
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parents:
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|
404 | Parameters : out_monitor - return the address of the data to be monitored |
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parents:
diff
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|
405 | |
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parents:
diff
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|
406 | Return : PEI_OK - sucessful (address in out_monitor is valid) |
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parents:
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|
407 | PEI_ERROR - not successful |
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parents:
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|
408 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
409 */ |
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parents:
diff
changeset
|
410 static short pei_monitor (void ** out_monitor) |
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diff
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|
411 { |
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parents:
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|
412 TRACE_FUNCTION ("pei_monitor()"); |
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|
413 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 /* |
fa8dc04885d8
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parents:
diff
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|
415 * Version = "0.S" (S = Step). |
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parents:
diff
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|
416 */ |
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|
417 app_mon.version = "app 0.1"; |
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418 *out_monitor = &app_mon; |
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|
419 |
fa8dc04885d8
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parents:
diff
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|
420 return PEI_OK; |
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diff
changeset
|
421 } |
fa8dc04885d8
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parents:
diff
changeset
|
422 |
fa8dc04885d8
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diff
changeset
|
423 /*==== PUBLIC FUNCTIONS =====================================================*/ |
fa8dc04885d8
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parents:
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changeset
|
424 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
425 /* |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
426 +------------------------------------------------------------------------------ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
427 | Function : app_pei_create |
fa8dc04885d8
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parents:
diff
changeset
|
428 +------------------------------------------------------------------------------ |
fa8dc04885d8
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diff
changeset
|
429 | Description : Create the Protocol Stack Entity. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
430 | |
fa8dc04885d8
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parents:
diff
changeset
|
431 | Parameters : info - Pointer to the structure of entity parameters |
fa8dc04885d8
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diff
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|
432 | |
fa8dc04885d8
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parents:
diff
changeset
|
433 | Return : PEI_OK - entity created successfully |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
434 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
435 +------------------------------------------------------------------------------ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
436 */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
437 short app_pei_create (T_PEI_INFO **info) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
438 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
439 static T_PEI_INFO pei_info = |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
440 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
441 ENTITY_NAME_APP, /* name */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
442 { /* pei-table */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
443 pei_init, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
444 pei_exit, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 pei_primitive, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 pei_timeout, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 pei_signal, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 pei_run, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
449 pei_config, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 pei_monitor |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 }, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 APP_STACK_SIZE, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 APP_QUEUE_SIZE, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 APP_PRIORITY, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 APP_NUM_TIMER, |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 0x03 /* flags: bit 0 active(0) body/passive(1) */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 }; /* bit 1 com by copy(0)/reference(1) */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
459 /* Close Resources if open */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
460 if (first_access) { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 first_access = FALSE; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 else { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 pei_exit (); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
466 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
467 /* Export startup configuration data */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 *info = &pei_info; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 return PEI_OK; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 /*==== END OF FILE ==========================================================*/ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 |