FreeCalypso > hg > fc-selenite
annotate src/g23m-fad/fad/fad_sndf.c @ 11:b493d3857f4e
helpers: initial import from Magnetite (pruned)
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 15 Jul 2018 21:24:44 +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 +----------------------------------------------------------------------------- |
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3 | Project : GSM-F&D (8411) |
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4 | Modul : FAD_SNDF |
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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 procedures and functions for |
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18 | the SND subcomponent SEQ (sequencer) |
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19 +----------------------------------------------------------------------------- |
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20 */ |
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21 |
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22 #ifndef FAD_SNDF_C |
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23 #define FAD_SNDF_C |
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24 #endif |
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25 |
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26 #define ENTITY_FAD |
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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 #include "typedefs.h" |
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32 #include "vsi.h" |
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33 #include "macdef.h" |
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34 #include "pconst.cdg" |
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35 #include "custom.h" |
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36 #include "gsm.h" |
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37 #include "cnf_fad.h" |
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38 #include "mon_fad.h" |
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39 #include "prim.h" |
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40 #include "pei.h" |
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41 #include "tok.h" |
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42 #include "ccdapi.h" |
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43 #include "fad.h" |
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44 #include "ra_l1int.h" |
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45 |
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46 /*==== CONST =======================================================*/ |
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47 |
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48 /*==== TYPES =======================================================*/ |
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49 |
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50 /*==== VAR EXPORT ==================================================*/ |
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51 |
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52 /*==== VAR LOCAL ===================================================*/ |
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53 |
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54 /*==== FUNCTIONS ===================================================*/ |
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55 |
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56 /* |
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57 +--------------------------------------------------------------------+ |
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58 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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59 | STATE : code ROUTINE : snd_init | |
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60 +--------------------------------------------------------------------+ |
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61 |
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62 PURPOSE : initialise the sequencer |
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63 |
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64 */ |
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65 |
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66 GLOBAL void snd_init (void) |
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67 { |
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68 T_SND *snd = &fad_data->snd; |
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69 T_SBM *sbm = &fad_data->sbm; |
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70 |
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71 TRACE_FUNCTION ("snd_init()"); |
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72 |
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73 snd->bytes_to_send = REPEAT_FOREVER; |
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74 snd->ra_req_frames = 0; |
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75 snd->reset = SYNC_RESET; |
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76 snd->send_ready_to_t30 = FALSE; |
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77 snd->seq_buflen = 0; |
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78 snd->seq_bufpos = 0; |
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79 snd->data_bufpos = 0; |
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80 snd->fad_data_req = NULL; |
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81 |
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82 sbm->FrameSize = FRAME_SIZE; |
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83 sbm->syncCycle = SYNC_CYCLE_NONE; |
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84 sbm->framesUntilSync = 0; |
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85 |
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86 snd_SetSequence (snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_SYNC, LEN_SEQ_SYNC, 3); |
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87 } |
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88 |
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89 |
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90 /* |
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91 +--------------------------------------------------------------------+ |
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92 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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93 | STATE : code ROUTINE : snd_setupTCF | |
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94 +--------------------------------------------------------------------+ |
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95 |
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96 PURPOSE : initialise the sequencer for TCF |
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97 |
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98 */ |
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99 |
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100 LOCAL void snd_setupTCF (void) |
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101 { |
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102 T_SND *snd = &fad_data->snd; |
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103 |
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104 snd->seq_buflen = 0; |
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105 |
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106 switch (snd->trans_rate) |
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107 { |
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108 case R_12000: /* 5 Data frames + 1 SYNC frame */ |
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109 snd_SetSequence(snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_TCF, LEN_SEQ_TCF, 5); |
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110 snd_SetSequence(&snd->seq_buf [snd->seq_buflen], &snd->seq_buflen, (UBYTE*)FR_SEQ_SYNC, LEN_SEQ_SYNC, 1); |
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111 TRACE_EVENT ("setup TCF 12kbps"); |
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112 break; |
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113 |
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114 case R_7200: /* 3 Data frames + 1 SYNC frame */ |
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115 snd_SetSequence(snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_TCF, LEN_SEQ_TCF, 3); |
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116 snd_SetSequence(&snd->seq_buf [snd->seq_buflen], &snd->seq_buflen, (UBYTE*)FR_SEQ_SYNC, LEN_SEQ_SYNC, 1); |
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117 TRACE_EVENT ("setup TCF 7.2kbps"); |
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118 break; |
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119 |
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120 case R_14400: /* 5 Data frames */ |
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121 case R_9600: |
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122 case R_4800: |
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123 case R_2400: |
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124 default: |
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125 snd_SetSequence (snd->seq_buf, &snd->seq_buflen, (UBYTE *)FR_SEQ_TCF, LEN_SEQ_TCF, 5); |
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126 TRACE_EVENT ("setup norm TCF"); |
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127 break; |
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128 } |
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129 } |
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130 |
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131 /* |
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132 +-------------------------------------------------------------------------+ |
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133 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDS | |
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134 | STATE : code ROUTINE : snd_SendReset | |
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135 +-------------------------------------------------------------------------+ |
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136 |
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137 PURPOSE : Send SYNC frames following return to IDLE state |
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138 |
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139 */ |
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140 |
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141 GLOBAL void snd_SendReset (USHORT bytes_to_send) |
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142 { |
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143 T_SND *snd = &fad_data->snd; |
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144 |
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145 TRACE_FUNCTION ("snd_SendReset()"); |
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146 |
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147 if (snd->reset) |
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148 { |
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149 snd->reset--; |
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150 snd_SendSequence (bytes_to_send, FR_SYNC); |
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151 } |
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152 |
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153 if (!snd->reset) |
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154 { |
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155 snd->seq_buflen = 0; |
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156 snd->seq_bufpos = 0; |
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157 |
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158 switch (GET_STATE (SND)) |
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159 { |
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160 case PREAM_SND: |
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161 snd->bytes_to_send = PREAMBLE_BYTES_TI_SND; |
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162 snd_SetSequence (snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_PREAMBLE, LEN_SEQ_PREAMBLE, 12); |
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163 break; |
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164 |
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165 case TCF_SND: |
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166 snd->bytes_to_send = snd_DurationToBytes (snd->trans_rate, TIME_TCF_SND); |
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167 snd_setupTCF(); /* set the sequencer for the TCF pattern */ |
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168 break; |
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169 |
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170 case TRAIN_SND: |
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171 #ifdef _SIMULATION_ |
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172 snd_SetSequence (snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_TRAIN_SND, LEN_SEQ_TRAIN, 4); |
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173 snd_SetSequence (&snd->seq_buf [snd->seq_buflen], &snd->seq_buflen, (UBYTE*)FR_SEQ_SYNC, LEN_SEQ_SYNC, 1); |
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174 #else /* TI: only 2 bytes set - no SYNCs */ |
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175 snd_SetSequence (snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_TRAIN_SND, LEN_SEQ_TRAIN, 1); |
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176 #endif |
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177 break; |
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178 |
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179 case TRAIN_CNF_SND: |
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180 #ifdef _SIMULATION_ |
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181 snd_SetSequence (snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_TRAIN_RCV, LEN_SEQ_TRAIN, 4); |
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182 snd_SetSequence (&snd->seq_buf [snd->seq_buflen], &snd->seq_buflen, (UBYTE*)FR_SEQ_SYNC, LEN_SEQ_SYNC, 1); |
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183 #else /* TI: only 2 bytes set - no SYNCs */ |
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184 snd_SetSequence (snd->seq_buf, &snd->seq_buflen, (UBYTE*)FR_SEQ_TRAIN_RCV, LEN_SEQ_TRAIN, 1); |
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185 #endif |
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186 break; |
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187 } |
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188 } |
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189 } |
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190 |
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191 |
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192 /* |
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193 +--------------------------------------------------------------------+ |
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194 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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195 | STATE : code ROUTINE : snd_SetSequence | |
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196 +--------------------------------------------------------------------+ |
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197 |
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198 PURPOSE : set frame |
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199 |
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200 */ |
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201 |
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202 GLOBAL void snd_SetSequence (UBYTE *seq_buf, USHORT *seq_buflen, |
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203 UBYTE *sequence, USHORT seq_len, USHORT repeat) |
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204 { |
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205 TRACE_FUNCTION ("snd_SetSequence()"); |
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206 |
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207 *seq_buflen += (seq_len * repeat); |
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208 |
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209 while (repeat--) |
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210 { |
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211 memcpy (seq_buf, sequence, seq_len); |
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212 seq_buf += seq_len; |
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213 } |
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214 } |
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215 |
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216 #if defined TRACE_FAD_UL_STATUS || defined _SIMULATION_ |
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217 |
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218 LOCAL void trace_fad_ul_frame_type(USHORT cus_frame_type, UBYTE* buf1, USHORT bytes_to_write) |
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219 { |
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220 const char type[5] = "DSYT"; |
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221 char buf[15] = "TISx:0x00-0x00"; |
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222 |
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223 if (cus_frame_type < 4) |
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224 buf[3] = type[cus_frame_type]; |
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225 |
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226 if (buf1) |
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227 BYTE2HEXSTR(*(buf1+1), &buf[7]); |
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228 |
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229 BYTE2HEXSTR((UBYTE)bytes_to_write, &buf[12]); |
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230 TRACE_EVENT (buf); |
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231 } |
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232 |
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233 #endif |
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234 |
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235 /* |
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236 +--------------------------------------------------------------------+ |
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237 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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238 | STATE : code ROUTINE : snd_ra_data_req | |
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239 +--------------------------------------------------------------------+ |
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240 |
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241 PURPOSE : Converts contents of frame descriptor to primitive |
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242 |
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243 */ |
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244 LOCAL void snd_ra_data_req(T_FD *pFD) |
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245 { |
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246 |
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247 #if defined TRACE_FAD_UL_STATUS || defined _SIMULATION_ |
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248 |
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249 if (pFD->type EQ FR_STATUS) |
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250 { |
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251 trace_fad_ul_frame_type(FR_STATUS, pFD->buf, pFD->len); |
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252 } |
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253 /* |
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254 void t30_ker_debug(CHAR *header, UBYTE *buf, USHORT len); |
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255 |
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256 if (pFD->type EQ FR_STATUS) |
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257 { |
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258 t30_ker_debug("BCS-RCV", pFD->buf, pFD->len); |
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259 } |
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260 */ |
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261 #endif |
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262 |
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263 #ifdef _SIMULATION_ |
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264 { |
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265 PALLOC_SDU (ra_data_req, RA_DATA_REQ, (USHORT)(pFD->len<<3)); |
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266 |
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267 TRACE_FUNCTION ("snd_ra_data_req()"); |
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268 |
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269 ra_data_req->sdu.l_buf = pFD->len<<3; |
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270 memcpy (&ra_data_req->sdu.buf, pFD->buf, pFD->len); |
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271 ra_data_req->fr_type = pFD->type; |
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272 ra_data_req->dtx_flg = DTX_DIS; |
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273 ra_data_req->status = ST_SA; |
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274 PSENDX (RA, ra_data_req); |
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275 } |
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276 #else |
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277 |
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278 l1i_ra_data_req_new(pFD); |
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279 |
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280 #endif |
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281 } |
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282 |
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283 |
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284 /* |
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285 +--------------------------------------------------------------------+ |
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286 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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287 | STATE : code ROUTINE : snd_SendSequence | |
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288 +--------------------------------------------------------------------+ |
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289 |
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290 PURPOSE : |
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291 |
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292 */ |
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293 |
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294 GLOBAL USHORT snd_SendSequence (USHORT bytes_to_send, UBYTE fr_type) |
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295 { |
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296 T_SND *snd = &fad_data->snd; |
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297 USHORT sdu_buf_pos = 0; |
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298 |
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299 #ifdef _SIMULATION_ |
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300 TRACE_FUNCTION ("snd_SendSequence()"); |
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301 #endif |
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302 |
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303 #ifdef _TARGET_ |
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304 switch (fr_type) |
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305 { |
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306 case FR_SYNC: |
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307 break; |
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308 |
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309 case FR_STATUS: |
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310 case FR_TRAIN: |
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311 bytes_to_send = 2; |
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312 break; |
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313 |
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314 default: |
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315 break; |
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316 } |
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317 #endif |
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318 |
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319 if (snd->bytes_to_send NEQ REPEAT_FOREVER) |
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320 { |
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321 if (snd->bytes_to_send > bytes_to_send) |
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322 snd->bytes_to_send -= bytes_to_send; |
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323 else |
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324 snd->bytes_to_send = 0; |
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325 } |
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326 |
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327 snd->FD.type = fr_type; |
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328 snd->FD.len = (U8)bytes_to_send; |
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329 |
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330 while (bytes_to_send) |
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331 { |
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332 UBYTE bytes_to_read = MINIMUM(snd->seq_buflen - snd->seq_bufpos, bytes_to_send); |
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333 |
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334 memcpy(&snd->FD.buf[sdu_buf_pos], &snd->seq_buf[snd->seq_bufpos], bytes_to_read); |
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335 sdu_buf_pos += bytes_to_read; |
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336 snd->seq_bufpos += bytes_to_read; /* reset pos. in sequence */ |
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337 |
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338 if (bytes_to_send > bytes_to_read) |
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339 bytes_to_send -= bytes_to_read; |
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340 else |
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341 bytes_to_send = 0; |
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342 |
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343 if (snd->seq_bufpos >= snd->seq_buflen) /* check sequence boundary */ |
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344 snd->seq_bufpos -= snd->seq_buflen; |
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345 } |
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346 |
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347 snd_ra_data_req(&snd->FD); |
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348 |
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349 return (snd->bytes_to_send); |
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350 } |
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351 |
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352 /* |
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353 +--------------------------------------------------------------------+ |
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354 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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355 | STATE : code ROUTINE : snd_DurationToBytes | |
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356 +--------------------------------------------------------------------+ |
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357 |
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358 PURPOSE : convert duration of sequence to be sent to bytes, taking |
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359 account of the transmission rate set |
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360 |
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361 */ |
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362 |
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363 GLOBAL USHORT snd_DurationToBytes (USHORT trans_rate, USHORT duration) |
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364 { |
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365 |
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366 TRACE_FUNCTION ("snd_DurationToBytes()"); |
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367 |
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368 return (trans_rate * duration / (8 * 1000)); |
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369 |
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370 } |
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371 |
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372 #ifdef _SIMULATION_ |
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373 /* |
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374 +--------------------------------------------------------------------+ |
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375 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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376 | STATE : code ROUTINE : SetBcsFrameBuffer | |
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377 +--------------------------------------------------------------------+ |
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378 |
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379 PURPOSE : copy HDLC data for buffer sending - add BCS-REC ident & repeats |
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380 |
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381 */ |
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382 |
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383 LOCAL void SetBcsFrameBuffer (UBYTE *bcs_buf, UBYTE *hdlc_buf, USHORT len, USHORT repeat) |
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384 { |
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385 USHORT i, j, k; |
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386 |
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387 TRACE_FUNCTION ("SetBcsFrameBuffer()"); |
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388 |
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389 for (i = 0; i < len; hdlc_buf++) |
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390 { |
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391 for (j = 0; j < repeat; j++) |
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392 for (k = 0; k < HDLC_REPEAT; i++, k++, bcs_buf++) |
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393 if (i & 0x0001) |
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394 *bcs_buf = *hdlc_buf; |
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395 else |
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396 *bcs_buf = IDENT_BCS_REC; |
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397 } |
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398 |
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399 } |
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400 |
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401 #endif |
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402 |
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403 /* |
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404 +-----------------------------------------------------------------------+ |
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405 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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406 | STATE : code ROUTINE : snd_BuildStatusFrames | |
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407 +-----------------------------------------------------------------------+ |
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408 |
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409 PURPOSE : build BCS frames from HDLC data received from T30 |
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410 pass to SBM buffer |
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411 |
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412 */ |
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413 |
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414 #ifdef _SIMULATION_ |
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415 GLOBAL void snd_BuildStatusFrames(T_FAD_DATA_REQ *fad_data_req, USHORT max_bytes) |
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416 #else |
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417 GLOBAL void snd_BuildStatusFrames(T_FAD_DATA_REQ *fad_data_req) |
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418 #endif |
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419 { |
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420 T_SND *snd = &fad_data->snd; |
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421 |
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422 #ifdef _SIMULATION_ |
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423 USHORT repeat; |
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424 |
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425 TRACE_FUNCTION ("snd_BuildStatusFrames()"); |
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426 |
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427 snd->final = fad_data_req->final; |
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428 |
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429 /* set total bytes to be sent */ |
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430 |
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431 repeat = (USHORT)(snd->trans_rate / (BCS_RATE << 3)); |
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432 snd->data_to_send = fad_data_req->sdu.l_buf * HDLC_REPEAT * repeat; |
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433 |
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434 if (snd->data_to_send <= max_bytes) |
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435 fad_data_req->sdu.l_buf = 0; |
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436 else |
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437 { |
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438 snd->data_to_send = max_bytes; |
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439 fad_data_req->sdu.l_buf -= (snd->data_to_send / HDLC_REPEAT / repeat); |
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440 } |
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|
441 |
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442 SetBcsFrameBuffer (&snd->seq_buf [0], &fad_data_req->sdu.buf [fad_data_req->sdu.o_buf], snd->data_to_send, repeat); |
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443 |
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444 snd->data_bufpos = 0; |
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445 if (fad_data_req->sdu.l_buf) |
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446 fad_data_req->sdu.o_buf += (snd->data_to_send / HDLC_REPEAT / repeat); |
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447 |
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448 #else /* _TARGET_ */ |
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449 |
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450 snd->data_to_send = fad_data_req->sdu.l_buf >> 3; |
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451 fad_data_req->sdu.l_buf = 0; |
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452 snd->data_bufpos = 0; |
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453 |
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|
454 #endif |
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|
455 } |
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|
456 |
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|
457 /* |
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458 +--------------------------------------------------------------------+ |
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459 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
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460 | STATE : code ROUTINE : snd_StoreMsgData | |
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461 +--------------------------------------------------------------------+ |
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462 |
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463 PURPOSE : store MSG data and pass to SBM buffer |
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|
464 |
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465 */ |
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|
466 |
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|
467 GLOBAL void snd_StoreMsgData (T_FAD_DATA_REQ *fad_data_req) |
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|
468 { |
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|
469 T_SND *snd = &fad_data->snd; |
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|
470 |
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changeset
|
471 TRACE_FUNCTION ("snd_StoreMsgData()"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 snd->final = fad_data_req->final; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 if (fad_data_req->sdu.l_buf) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 snd->data_bufpos += (fad_data_req->sdu.l_buf >> 3); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 sbm_store_prim (fad_data_req); /* pass primitive to send buffer */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 if (!snd->final) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 if (snd->data_to_send < snd->threshold) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 sig_snd_ker_ready_ind (); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 snd->send_ready_to_t30 = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 | STATE : code ROUTINE : snd_SendMsgData | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 PURPOSE : |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 GLOBAL BOOL snd_SendMsgData (UBYTE req_frames) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 T_SND *snd = &fad_data->snd; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 T_FRAME_DESC ul_FD; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 #ifdef _SIMULATION_ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 TRACE_FUNCTION ("snd_SendMsgData()"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 #endif |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 if (sbm_get_frame(&ul_FD, req_frames) EQ TRUE) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 U8 sdu_len = (U8)(ul_FD.Len[0] + ul_FD.Len[1]); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 snd->data_to_send -= sdu_len; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 snd->FD.type = FR_T4DATA; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 snd->FD.len = sdu_len; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 memcpy(snd->FD.buf, ul_FD.Adr[0], ul_FD.Len[0]); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 memcpy(&snd->FD.buf[ul_FD.Len[0]], ul_FD.Adr[1], ul_FD.Len[1]); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 snd_ra_data_req(&snd->FD); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 return TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 return FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 | PROJECT : GSM-F&D (8411) MODULE : FAD_SNDF | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 | STATE : code ROUTINE : snd_SendBcsData | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 PURPOSE : |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 #ifdef _SIMULATION_ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 GLOBAL void snd_SendBcsData (USHORT bytes_to_send) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 #else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 GLOBAL void snd_SendBcsData (void) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 #endif |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 T_SND *snd = &fad_data->snd; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 TRACE_FUNCTION ("snd_SendBcsData()"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 if (!snd->data_to_send) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 return; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 snd->FD.type = FR_STATUS; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 #ifdef _SIMULATION_ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 if (snd->data_to_send >= bytes_to_send) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 snd->data_to_send -= bytes_to_send; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 bytes_to_send = snd->data_to_send; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 snd->data_to_send = 0; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 snd->FD.len = (U8)bytes_to_send; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 memcpy(snd->FD.buf, &snd->seq_buf[snd->data_bufpos], snd->FD.len); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 snd->data_bufpos += bytes_to_send; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 #else /* _TARGET_ */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 snd->FD.buf[0] = IDENT_BCS_REC; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 snd->FD.buf[1] = snd->fad_data_req->sdu.buf[snd->data_bufpos++]; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 snd->FD.len = 2; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 snd->data_to_send--; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 #endif /* _TARGET_ */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
571 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
572 snd_ra_data_req(&snd->FD); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
573 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
574 |