FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/t30/t30_bcss.c @ 287:3dee79757ae4
UI fw: load handheld audio mode on boot
We have now reached the point where use of audio mode config files
should be considered mandatory. In ACI usage we can tell users that
they need to perform an AT@AUL of some appropriate audio mode, but
in UI-enabled fw we really need to have the firmware load audio modes
on its own, so that correct audio config gets established when the
handset or development board runs on its own, without a connected host
computer.
Once have FC Venus with both main and headset audio channels and
headset plug insertion detection, our fw will need to automatically
load the handheld mode or the headset mode depending on the plug
insertion state. For now we load only the handheld mode, which has
been tuned for FC-HDS4 on FC Luna.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 13 Nov 2021 03:20:57 +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 | Project : GSM-F&D (8411) |
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4 | Modul : t30_bcss |
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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 signals for the component T30 |
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19 | of the mobile station |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef T30_BCSS_C |
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24 #define T30_BCSS_C |
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25 #endif |
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26 |
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27 #define ENTITY_T30 |
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28 |
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29 /*==== INCLUDES ===================================================*/ |
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30 |
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31 #include <string.h> |
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32 #include <stdlib.h> |
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33 #include <stddef.h> |
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34 #include "typedefs.h" |
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35 #include "pcm.h" |
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36 #include "vsi.h" |
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37 #include "macdef.h" |
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38 #include "pconst.cdg" |
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39 #include "mconst.cdg" |
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40 #include "message.h" |
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41 #include "ccdapi.h" |
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42 #include "custom.h" |
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43 #include "gsm.h" |
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44 #include "prim.h" |
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45 #include "cnf_t30.h" |
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46 #include "mon_t30.h" |
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47 #include "pei.h" |
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48 #include "tok.h" |
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49 #include "dti.h" /* functionality of the dti library */ |
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50 #include "t30.h" |
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51 |
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52 /*==== CONST =======================================================*/ |
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53 |
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54 /*==== TYPES =======================================================*/ |
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55 |
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56 /*==== VAR EXPORT ==================================================*/ |
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57 |
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58 /*==== VAR LOCAL ===================================================*/ |
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59 |
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60 /*==== FUNCTIONS ===================================================*/ |
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61 |
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62 /* |
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63 +--------------------------------------------------------------------+ |
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64 | PROJECT : GSM-F&D (8411) MODULE : T30_BCSF | |
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65 | STATE : code ROUTINE : bcs_encode | |
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66 +--------------------------------------------------------------------+ |
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67 |
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68 PURPOSE : This function encodes an HDLC frame. |
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69 */ |
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70 |
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71 LOCAL UBYTE bcs_encode(void) |
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72 { |
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73 SHORT ret; |
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74 T_sdu *BCI_stream = (T_sdu*)t30_data->BCI_stream; |
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75 |
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76 BCI_stream->o_buf = 16; |
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77 BCI_stream->l_buf = BIT_STREAM_LEN_BYT * 8; |
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78 |
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79 ret = ccd_codeMsg(CCDENT_T30, UPLINK, (T_MSGBUF*)BCI_stream, _decodedMsg, HDLC_ADDR); |
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80 |
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81 if (ret EQ ccdError) |
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82 { |
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83 TRACE_EVENT ("ERROR: ccd_encode") ; |
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84 } |
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85 |
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86 #ifdef _SIMULATION_ /* show contents of buffer */ |
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87 if (t30_data->test_mode & TST_BUF) |
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88 { |
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89 if (ret EQ ccdOK) |
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90 { |
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91 ker_debug("ccd_encode", &BCI_stream->buf[3], (USHORT)(BCI_stream->l_buf >> 3)); |
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92 } |
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93 } |
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94 #endif |
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95 |
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96 return ((ret EQ ccdError) ? CCD_ERR : CCD_OK); |
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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 | PROJECT : GSM-F&D (8411) MODULE : T30_BCSS | |
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102 | STATE : code ROUTINE : sig_ker_bcs_bdat_req| |
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103 +--------------------------------------------------------------------+ |
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104 |
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105 PURPOSE : Process signal BDAT_REQ received from process KER. |
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106 The received bcs_data is encoded and collected. |
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107 */ |
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108 |
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109 GLOBAL void sig_ker_bcs_bdat_req (UBYTE final) |
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110 { |
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111 T_FAD_DATA_REQ *fad_data_req_fin; |
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112 |
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113 TRACE_FUNCTION ("sig_ker_bcs_bdat_req()"); |
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114 |
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115 if (t30_data->fad_data_req EQ NULL) |
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116 { |
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117 PALLOC_SDU (fad_data_req, FAD_DATA_REQ, BCS_FRM_SIZE_BITS); |
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118 memset (fad_data_req, 0, sizeof (T_FAD_DATA_REQ)); |
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119 t30_data->fad_data_req = fad_data_req; |
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120 t30_data->stuff_bits = 8; |
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121 } |
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122 else |
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123 bcs_bcs_encode(CTL_C0, FINAL_NO); |
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124 |
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125 switch (bcs_encode()) |
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126 { |
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127 case CCD_OK: |
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128 if (!final) |
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129 return; |
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130 |
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131 bcs_bcs_encode (CTL_C8, FINAL_YES); |
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132 fad_data_req_fin = t30_data->fad_data_req; |
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133 t30_data->fad_data_req = NULL; |
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134 fad_data_req_fin->final = TRUE; |
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135 fad_data_req_fin->trans_rate = R_BCS; |
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136 sig_bcs_mux_bcs_req(fad_data_req_fin); |
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137 break; |
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138 |
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139 case CCD_ERR: |
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140 PFREE (t30_data->fad_data_req); |
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141 t30_data->fad_data_req = NULL; |
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142 snd_error_ind(ERR_CCD_ENC); |
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143 break; |
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144 } |
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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 | PROJECT : GSM-F&D (8411) MODULE : T30_BCSS | |
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150 | STATE : code ROUTINE : sig_mux_bcs_bcs_ind | |
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151 +--------------------------------------------------------------------+ |
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152 |
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153 PURPOSE : Process signal BCS_IND received from process MUX. |
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154 The received bcs_data is collected, destuffed and |
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155 decoded. The decoded data is sent to the kernel. |
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156 */ |
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157 |
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158 GLOBAL void sig_mux_bcs_bcs_ind (T_FAD_DATA_IND *fad_data_ind) |
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159 { |
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160 TRACE_FUNCTION ("sig_mux_bcs_bcs_ind()"); |
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161 |
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162 switch (bcs_fill_bcs_frm(fad_data_ind)) |
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163 { |
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164 case BCS_FRM_FILLING: |
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165 return; |
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166 |
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167 case BCS_FRM_FILLED: |
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168 bcs_bcs_decode(); |
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169 break; |
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170 |
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171 case BCS_FRM_FULL: |
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172 sig_bcs_ker_err_ind(ERR_BUF_FULL); |
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173 break; |
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174 } |
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175 |
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176 memset (t30_data->bcs_frm, 0, BCS_FRM_SIZE); |
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177 } |
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178 |
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179 |