FreeCalypso > hg > fc-selenite
annotate src/g23m-gprs/upm/upm.c @ 210:b81101e50fc6
uartfax.c: pull from Tourmaline (GTM900 RI output)
uartfax.c will now be exactly the same between Magnetite, Selenite
and Tourmaline.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 24 Oct 2020 17:46:26 +0000 |
parents | d393cd9bb723 |
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rev | line source |
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1
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1 /*---------------------------------------------------------------------------- |
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2 | Project : 3G PS |
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3 | Module : UPM |
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4 +----------------------------------------------------------------------------- |
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5 | Copyright 2003 Texas Instruments. |
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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 . |
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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. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose: Utility functions for the UPM entity. |
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17 | For design details, see: |
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18 | 8010.939 UPM Detailed Specification |
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19 +---------------------------------------------------------------------------*/ |
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20 |
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21 /*==== DECLARATION CONTROL =================================================*/ |
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22 |
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23 /*==== INCLUDES ============================================================*/ |
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24 |
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25 #include "upm.h" |
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26 |
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27 /*==== CONSTS ===============================================================*/ |
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28 |
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29 /*==== TYPES ================================================================*/ |
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30 |
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31 T_UPM_DATA upm_data; |
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32 |
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33 /*==== LOCALS ===============================================================*/ |
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34 |
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35 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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36 |
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37 /* |
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38 +------------------------------------------------------------------------------ |
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39 | Function : upm_pfree |
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40 +------------------------------------------------------------------------------ |
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41 | Description : PFREE macro replacement |
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42 | |
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43 | Parameters : data - memory to free |
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44 +------------------------------------------------------------------------------ |
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45 */ |
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46 void upm_pfree(/*@only@*/ /*@null@*/ /*@out@*/ void *data) |
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47 { |
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48 if (data != NULL) |
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49 { |
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50 vsi_c_pfree((T_VOID_STRUCT **)&data FILE_LINE_MACRO); |
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51 } |
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52 } |
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53 |
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54 /* |
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55 +------------------------------------------------------------------------------ |
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56 | Function : upm_mfree |
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57 +------------------------------------------------------------------------------ |
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58 | Description : Wrapper for MFREE macro. |
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59 | |
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60 | Parameters : data - memory to free (NULL allowed) |
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61 +------------------------------------------------------------------------------ |
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62 */ |
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63 void upm_mfree(/*@only@*/ /*@out@*/ /*@null@*/ void *data) |
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64 { |
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65 if (data != NULL) { |
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66 MFREE(data); |
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67 } |
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68 } |
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69 |
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70 /* |
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71 +------------------------------------------------------------------------------ |
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72 | Function : upm_nsapi2nsapi_set |
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73 +------------------------------------------------------------------------------ |
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74 | Description : Return nsapi_set corresponding to NSAPI |
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75 | |
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76 | Parameters : nsapi - NSAPI |
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77 +------------------------------------------------------------------------------ |
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78 */ |
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79 U16 upm_nsapi2nsapi_set(int /*@alt U8@*/ nsapi) /*@*/ |
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80 { |
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81 TRACE_ASSERT ((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15); |
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82 |
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83 return (U16)(1UL << (U16)nsapi); |
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84 } |
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85 |
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86 /* |
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87 +------------------------------------------------------------------------------ |
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88 | Function : upm_get_context_data_from_nsapi |
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89 +------------------------------------------------------------------------------ |
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90 | Description : Returns context data structure associated with indicated NSAPI. |
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91 | |
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92 | Parameters : nsapi - NSAPI index |
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93 +------------------------------------------------------------------------------ |
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94 */ |
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95 /*@null@*/ /*@exposed@*/ |
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96 struct T_CONTEXT_DATA *upm_get_context_data_from_nsapi(int /*@alt U8@*/ nsapi) |
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97 { |
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98 TRACE_ASSERT (((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15)); |
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99 |
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100 /*lint -e{661} upm_context_array causes out of bounds access, it does not! */ |
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101 return (upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5]); |
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102 } |
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103 |
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104 /* |
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105 +------------------------------------------------------------------------------ |
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106 | Function : upm_assign_context_data_to_nsapi |
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107 +------------------------------------------------------------------------------ |
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108 | Description : Assign context data structure to global context array. |
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109 | |
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110 | Parameters : ptr_context_data - Pointer to context data |
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111 | nsapi - NSAPI index |
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112 +------------------------------------------------------------------------------ |
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113 */ |
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114 void upm_assign_context_data_to_nsapi(/*@keep@*/ |
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115 struct T_CONTEXT_DATA *ptr_context_data, |
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116 int /*@alt U8@*/ nsapi) |
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117 { |
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118 (void)TRACE_EVENT_P2("upm_assign_context_data_to_nsapi: NSAPI%3d = %p", nsapi, ptr_context_data); |
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119 |
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120 TRACE_ASSERT ((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15); |
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121 |
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122 /*lint -e{661} upm_context_array causes out of bounds access, it does not! */ |
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123 upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5] = ptr_context_data; |
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124 ptr_context_data->nsapi = nsapi; |
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125 } |
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126 |
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127 /* |
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128 +------------------------------------------------------------------------------ |
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129 | Function : upm_free_context_data |
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130 +------------------------------------------------------------------------------ |
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131 | Description : Free context data structure associated with indicated NSAPI. |
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132 | |
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133 | Parameters : nsapi - NSAPI index |
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134 +------------------------------------------------------------------------------ |
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135 */ |
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136 void upm_free_context_data(int /*@alt U8@*/ nsapi) |
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137 { |
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138 TRACE_ASSERT ((T_NAS_nsapi)nsapi >= NAS_NSAPI_5 && nsapi <= NAS_NSAPI_15); |
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139 |
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140 /*lint -e661 (upm_context_array causes out of bounds access, it does not!) */ |
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141 if ( upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5] != NULL ) { |
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142 upm_mfree(upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5]); |
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143 upm_data.upm_context_array[nsapi - (int)NAS_NSAPI_5] = NULL; |
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144 /*lint +e661 (upm_context_array causes out of bounds access, it does not!) */ |
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145 } |
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146 } |
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147 |
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148 /* |
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149 +------------------------------------------------------------------------------ |
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150 | Function : upm_check_for_released_context_and_release |
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151 +------------------------------------------------------------------------------ |
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152 | Description : Check whether a context is released (both link and DTI |
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153 | connections released), and if so, freee context data structure |
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154 | associated with indicated NSAPI. |
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155 | |
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156 | Parameters : nsapi - NSAPI index |
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157 +------------------------------------------------------------------------------ |
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158 */ |
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159 void upm_check_for_released_context_and_release(struct T_CONTEXT_DATA *context) |
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160 { |
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161 if (upm_is_link_released(context) |
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162 #ifndef UPM_WITHOUT_USER_PLANE |
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163 && upm_is_dti_disconnected(context) |
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164 #endif |
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165 ) |
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166 { |
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167 U8 nsapi = context->nsapi; |
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168 |
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169 upm_free_context_data(nsapi); |
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170 (void)TRACE_EVENT_P1("upm_check_for_released_context_and_release on NSAPI %d: Context data freed...", nsapi); |
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171 } |
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172 } |
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173 |
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174 /* |
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175 +------------------------------------------------------------------------------ |
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176 | Function : upm_get_current_rat |
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177 +------------------------------------------------------------------------------ |
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178 | Description : Returns the RAT in which UPM is currently active |
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179 | |
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180 | Parameters : None |
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181 +------------------------------------------------------------------------------ |
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182 */ |
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183 #ifdef TI_DUAL_MODE |
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184 T_PS_rat upm_get_current_rat(void) |
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185 { |
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186 return upm_data.upm_rat; |
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187 } |
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188 #endif /* TI_DUAL_MODE */ |
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189 |
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190 /* |
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191 +------------------------------------------------------------------------------ |
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192 | Function : upm_set_current_rat |
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193 +------------------------------------------------------------------------------ |
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194 | Description : Sets currently active RAT |
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195 | |
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196 | Parameters : rat - RAT received from SM or MM |
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197 +------------------------------------------------------------------------------ |
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198 */ |
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199 #ifdef TI_DUAL_MODE |
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200 void upm_set_current_rat(T_PS_rat rat) |
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201 /*@modifies upm_data.upm_rat@*/ |
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202 { |
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203 upm_data.upm_rat = rat; |
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204 } |
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205 #endif /* TI_DUAL_MODE */ |
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206 |
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207 /* |
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208 +------------------------------------------------------------------------------ |
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209 | Function : upm_ll_entity_test |
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210 +------------------------------------------------------------------------------ |
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211 | Description : Returns TRUE if upm_ll_entity_test is set in UPM data struct |
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212 | |
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213 | Parameters : None |
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214 +------------------------------------------------------------------------------ |
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215 */ |
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216 BOOL upm_ll_entity_test(void) |
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217 { |
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218 return upm_data.upm_ll_entity_test; |
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219 } |
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220 |
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221 /* |
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222 +------------------------------------------------------------------------------ |
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223 | Function : upm_activate_ll_entity_test |
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224 +------------------------------------------------------------------------------ |
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225 | Description : Enables lower layer stubs for entity test |
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226 | |
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227 | Parameters : None |
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228 +------------------------------------------------------------------------------ |
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229 */ |
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230 void upm_activate_ll_entity_test(void) |
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231 { |
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232 upm_data.upm_ll_entity_test = TRUE; |
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233 } |
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234 |
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235 /* |
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236 +------------------------------------------------------------------------------ |
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237 | Function : upm_set_sequence_number |
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238 +------------------------------------------------------------------------------ |
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239 | Description : Stores the receive sequence number from MM for later retrieval |
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240 | |
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241 | Parameters : ptr_context_data - Context data |
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242 | seq_no - Receive sequence number |
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243 +------------------------------------------------------------------------------ |
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244 */ |
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245 void upm_set_sequence_number(struct T_CONTEXT_DATA *ptr_context_data, U8 seq_no) |
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246 { |
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247 (void)TRACE_FUNCTION("upm_set_sequence_number"); |
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248 |
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249 ptr_context_data->seq_nos_valid = (U8)TRUE; |
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250 ptr_context_data->recv_seq_no = seq_no; |
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251 } |
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252 |
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253 /* |
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254 +------------------------------------------------------------------------------ |
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255 | Function : upm_get_sequence_number |
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256 +------------------------------------------------------------------------------ |
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257 | Description : Retrieves the receive sequence number previously gotten from MM |
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258 | |
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259 | Parameters : ptr_context_data - Context data |
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260 +------------------------------------------------------------------------------ |
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261 */ |
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262 U8 upm_get_sequence_number(struct T_CONTEXT_DATA *ptr_context_data) |
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263 { |
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264 (void)TRACE_FUNCTION("upm_get_sequence_number"); |
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265 |
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266 if (ptr_context_data->seq_nos_valid != (U8)0) |
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267 { |
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268 ptr_context_data->seq_nos_valid = (U8)0; |
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269 return ptr_context_data->recv_seq_no; |
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270 } else { |
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271 return (U8)0; |
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272 } |
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273 } |
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274 |
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275 /*==== END OF FILE ==========================================================*/ |