FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/l2r/tra_dnp.c @ 42:dd2ad0037425
configure.sh: USE_CACHE mechanism implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 17 Oct 2020 09:23:31 +0000 |
parents | fa8dc04885d8 |
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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 | Project : CSD (8411) |
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4 | Modul : tra_dnp.c |
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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 functions for processing |
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18 | of incomming primitives for the component TRA |
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19 +----------------------------------------------------------------------------- |
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20 */ |
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21 |
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22 #ifndef TRA_DNP_C |
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23 #define TRA_DNP_C |
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24 #endif |
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25 |
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26 #define ENTITY_L2R |
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27 |
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28 /*==== INCLUDES ===================================================*/ |
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29 |
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30 #include <string.h> |
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31 |
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32 #include "typedefs.h" |
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33 #include "pconst.cdg" |
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34 #include "vsi.h" |
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35 #include "macdef.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 "pei.h" |
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40 #include "tok.h" |
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41 #include "dti.h" |
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42 |
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43 #include "cl_ribu.h" |
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44 #include "tra_pei.h" |
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45 #include "tra.h" |
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46 |
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47 /*==== CONST =======================================================*/ |
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48 |
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49 /*==== TYPES =======================================================*/ |
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50 |
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51 /*==== VAR EXPORT ==================================================*/ |
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52 |
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53 /*==== VAR LOCAL ===================================================*/ |
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54 |
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55 /*==== FUNCTIONS ===================================================*/ |
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56 |
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57 /* |
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58 +------------------------------------------------------------------------------ |
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59 | Function : sig_dti_tra_dn_tx_buffer_ready_ind |
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60 +------------------------------------------------------------------------------ |
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61 | Description : Process signal DTI_REASON_TX_BUFFER_READY received from |
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62 | dti library callback function. |
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63 | |
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64 | Parameters : - |
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65 | |
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66 | Return : - |
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67 +------------------------------------------------------------------------------ |
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68 */ |
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69 GLOBAL void sig_dti_tra_dn_tx_buffer_ready_ind() |
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70 { |
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71 TRACE_FUNCTION ("sig_dti_tra_dn_tx_buffer_ready_ind()"); |
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72 |
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73 if (tra_data->dn.Brk_dti_data_ind NEQ NULL) |
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74 { |
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75 /* |
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76 * if there is a pending break indication to be sent via DTI, |
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77 * send it now |
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78 */ |
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79 sig_any_tra_dn_send_break_req(); |
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80 return; |
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81 } |
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82 |
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83 switch (GET_STATE (DN)) |
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84 { |
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85 case DN_IDLE: |
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86 { |
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87 SET_STATE (DN, DN_WAIT); |
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88 break; |
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89 } |
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90 case DN_SEND: |
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91 { |
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92 if (dl_send_data_ind()) |
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93 { |
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94 SET_STATE (DN, DN_IDLE); |
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95 } |
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96 break; |
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97 } |
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98 } |
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99 } |
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100 |
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101 /* |
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102 +------------------------------------------------------------------------------ |
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103 | Function : sig_dti_tra_dn_tx_buffer_full_ind |
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104 +------------------------------------------------------------------------------ |
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105 | Description : Process signal DTI_REASON_TX_BUFFER_FULL received from |
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106 | dti library callback function. |
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107 | |
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108 | Parameters : - |
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109 | |
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110 | Return : - |
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111 +------------------------------------------------------------------------------ |
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112 |
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113 The buffer function of DTILIB is not used. |
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114 So there is nothing to be done here yet... |
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115 |
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116 */ |
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117 |
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118 GLOBAL void sig_dti_tra_dn_tx_buffer_full_ind() |
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119 { |
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120 TRACE_FUNCTION ("sig_dti_tra_dn_tx_buffer_full_ind()"); |
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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 +------------------------------------------------------------------------------ |
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126 | Function : rcv_ra_data_ind |
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127 +------------------------------------------------------------------------------ |
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128 | Description : Process primitive RA_DATA_IND received from RA. |
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129 | This function is called if the primitive RA_DATA_IND is |
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130 | received or from the signal processing in l2r_pei (tra). |
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131 | |
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132 | Parameters : ra_data_ind - |
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133 | |
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134 | |
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135 | Return : - |
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136 +------------------------------------------------------------------------------ |
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137 */ |
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138 |
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139 GLOBAL void rcv_ra_data_ind(T_RA_DATA_IND *ra_data_ind) |
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140 { |
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141 T_TRA_DN *ddl = &tra_data->dn; |
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142 T_FD *pFD = NULL; |
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143 |
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144 TRACE_FUNCTION("rcv_ra_data_ind()"); |
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145 |
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146 if (GET_STATE (MGT) NEQ MGT_IDLE) |
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147 { |
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148 TRACE_EVENT ("data rcvd while not in state MGT_IDLE"); |
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149 |
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150 while (cl_ribu_data_avail(ddl->ribu)) |
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151 { |
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152 cl_ribu_get(ddl->ribu); |
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153 } |
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154 |
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155 #ifdef _SIMULATION_ |
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156 PFREE (ra_data_ind); |
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157 #endif |
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158 return; |
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159 } |
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160 |
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161 #ifdef _SIMULATION_ |
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162 PACCESS (ra_data_ind); |
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163 if (ra_data_ind->sdu.l_buf) |
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164 { |
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165 pFD = tra_get_next_FrameDesc(); |
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166 TRACE_EVENT_P2("put - wi=%d - ri=%d", ddl->ribu->idx.wi, ddl->ribu->idx.ri); |
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167 memcpy(pFD->buf, ra_data_ind->sdu.buf, ra_data_ind->sdu.l_buf >> 3); |
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168 pFD->len = ra_data_ind->sdu.l_buf >> 3; |
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169 } |
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170 #endif |
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171 |
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172 ddl->sa = 0; |
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173 ddl->sb = 0; |
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174 ddl->x = 0; |
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175 |
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176 if (ra_data_ind->status & ST_SA) |
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177 ddl->sa = DTI_SA_OFF; |
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178 if (ra_data_ind->status & ST_SB) |
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179 ddl->sb = DTI_SB_OFF; |
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180 if (ra_data_ind->status & ST_X) |
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181 ddl->x = DTI_FLOW_OFF; |
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182 |
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183 if (ddl->ribu->idx.filled > 1) |
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184 TRACE_EVENT_P3("RIBU ddl: filled=%d; wi=%d; ri=%d", ddl->ribu->idx.filled, ddl->ribu->idx.wi, ddl->ribu->idx.ri); |
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185 |
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186 while (cl_ribu_data_avail(ddl->ribu)) |
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187 { |
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188 pFD = cl_ribu_get(ddl->ribu); |
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189 dl_prep_data_ind(pFD); |
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190 } |
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191 |
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192 switch (GET_STATE (DN)) |
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193 { |
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194 case DN_SEND: |
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195 break; |
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196 |
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197 case DN_IDLE: |
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198 if (pFD NEQ NULL) |
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199 { |
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200 SET_STATE (DN, DN_SEND); |
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201 } |
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202 break; |
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203 |
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204 case DN_WAIT: |
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205 if (dl_send_data_ind()) |
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206 { |
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207 SET_STATE (DN, DN_IDLE); |
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208 } |
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209 break; |
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210 |
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211 default: |
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212 break; |
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213 } |
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214 #ifdef _SIMULATION_ |
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215 PFREE (ra_data_ind); |
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216 #endif |
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217 } |