FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/l2r/l2r_ups.c @ 92:c0052fe355d3
src/ui/bmi/*.[ch]: rm trailing white space
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 08 Nov 2020 06:39:16 +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 : L2r_ups.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 signals for the component |
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19 | L2R of the base station |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 |
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24 #ifndef L2R_UPS_C |
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25 #define L2R_UPS_C |
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26 #endif |
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27 |
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28 #define ENTITY_L2R |
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29 |
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30 /*==== INCLUDES ===================================================*/ |
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31 |
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32 #include <string.h> |
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33 #include "typedefs.h" |
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34 #include "pconst.cdg" |
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35 #include "vsi.h" |
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36 #include "macdef.h" |
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37 #include "custom.h" |
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38 #include "gsm.h" |
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39 #include "cus_l2r.h" |
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40 #include "cnf_l2r.h" |
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41 #include "mon_l2r.h" |
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42 #include "prim.h" |
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43 #include "pei.h" |
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44 #include "tok.h" |
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45 #include "dti.h" /* functionality of the dti library */ |
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46 |
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47 #include "cl_ribu.h" |
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48 #include "l2r.h" |
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49 |
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50 /*==== CONST =======================================================*/ |
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51 |
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52 /*==== TYPES =======================================================*/ |
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53 |
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54 /*==== VAR EXPORT ==================================================*/ |
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55 |
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56 /*==== VAR LOCAL ===================================================*/ |
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57 |
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58 /*==== FUNCTIONS ===================================================*/ |
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59 |
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60 /* |
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61 +------------------------------------------------------------------------------------- |
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62 | Function : sig_mgt_up_conn_req |
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63 +------------------------------------------------------------------------------------- |
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64 | Description : Process signal SIG_MGT_UP_CONN_REQ received from process management. |
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65 | |
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66 | Parameters : framesPerPrim - Number of frames per primitive |
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67 | frameSize - Size of the frame |
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68 | flowCtrlUsed - Indicates wheather Flow Control is used or not. |
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69 | riBuSize - Size of the ring buffer |
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70 | inst_id - Instance Number |
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71 | |
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72 | |
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73 | Return : - |
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74 +------------------------------------------------------------------------------------- |
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75 */ |
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76 |
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77 GLOBAL void sig_mgt_up_conn_req |
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78 ( |
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79 UBYTE framesPerPrim, |
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80 USHORT frameSize, |
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81 BOOL flowCtrlUsed, |
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82 T_PRIM_DESC_RIBU_SIZE riBuSize, |
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83 UBYTE inst_id |
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84 ) |
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85 { |
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86 T_UP *dup = &l2r_data->up; |
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87 |
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88 TRACE_FUNCTION ("sig_mgt_up_conn_req()"); |
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89 |
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90 switch (GET_STATE (UP)) |
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91 { |
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92 case UP_DISCONNECTED: |
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93 dup->FramesPerPrim = framesPerPrim; |
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94 dup->FrameSize = frameSize; |
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95 dup->DataSize = frameSize - HT_LEN; |
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96 dup->FlowCtrlUsed = flowCtrlUsed; |
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97 dup->RiBu.idx.depth = riBuSize; |
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98 dup->FlowCtrlUsed = flowCtrlUsed; |
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99 dup->InstID = inst_id; /* ###jkaa: and what about this?? l2r_data->mgt.InstID */ |
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100 |
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101 up_rq_init(); |
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102 |
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103 dup->DiscardRemapData = FALSE; |
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104 |
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105 if (dup->RiBu.idx.depth < UP_RIBU_PREALLOC + 1) |
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106 { |
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107 dup->RiBu.idx.depth = UP_RIBU_PREALLOC + 1; |
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108 } |
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109 if (dup->RiBu.idx.depth > MAX_UPRIM_RIBU_SIZE) |
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110 { |
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111 dup->RiBu.idx.depth = MAX_UPRIM_RIBU_SIZE; |
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112 } |
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113 |
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114 dup->FlowThreshHi = 3 * dup->RiBu.idx.depth / 4; |
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115 dup->FlowThreshLo = dup->FlowThreshHi - 2; |
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116 if (dup->FlowThreshLo < 1) |
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117 { |
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118 dup->FlowThreshLo = 1; |
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119 } |
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120 dup->DnFlow = FL_INACTIVE; |
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121 dup->UpFlow = FL_INACTIVE; |
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122 dup->ULFlow = FL_INACTIVE; |
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123 dup->LLFlow = FL_INACTIVE; |
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124 up_merge_flow(); |
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125 |
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126 SET_STATE (UP_LL, ISW_IDLE); |
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127 SET_STATE (UP_UL, IW_IDLE); |
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128 |
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129 up_init_ribu(); |
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130 up_send_status( /* status must be sent after connecting */ |
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131 dup->LastSentSa, |
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132 dup->LastSentSb, |
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133 dup->MrgFlow, |
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134 SO_END_EMPTY |
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135 ); |
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136 up_send_prim_cond(); |
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137 SET_STATE (UP, UP_CONNECTED); |
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138 break; |
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139 } |
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140 } |
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141 |
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parents:
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142 /* |
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143 +------------------------------------------------------------------------------ |
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144 | Function : sig_mgt_up_disc_req |
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145 +------------------------------------------------------------------------------ |
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146 | Description : Process signal SIG_MGT_UP_DISC_REQ received from |
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147 | process management. |
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148 | |
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149 | Parameters : - |
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150 | |
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151 | |
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152 | Return : - |
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153 +------------------------------------------------------------------------------ |
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154 */ |
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155 |
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156 |
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157 GLOBAL void sig_mgt_up_disc_req(void) |
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158 { |
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159 TRACE_FUNCTION ("sig_mgt_up_disc_req()"); |
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160 |
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161 switch (GET_STATE (UP)) |
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162 { |
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163 case UP_CONNECTED: |
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164 case UP_REMAP: |
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165 up_deinit_ribu(); |
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166 SET_STATE (UP, UP_DISCONNECTED); |
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167 break; |
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168 } |
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169 } |
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170 |
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171 /* |
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|
172 +------------------------------------------------------------------------------ |
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173 | Function : sig_mgt_up_break_req |
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|
174 +------------------------------------------------------------------------------ |
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175 | Description : Process signal SIG_MGT_UP_BREAK_REQ received from process management. |
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176 | |
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177 | Parameters : sa - status bit ( general ready signal) |
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178 | sb - staus bit (data are valid or) |
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179 | flow - flow control staus (active or inactive) |
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180 | |
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181 | Return : - |
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parents:
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|
182 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
183 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
184 |
fa8dc04885d8
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185 |
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|
186 GLOBAL void sig_mgt_up_break_req |
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|
187 ( |
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|
188 T_BIT sa, |
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|
189 T_BIT sb, |
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Mychaela Falconia <falcon@freecalypso.org>
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|
190 T_FLOW flow |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
191 ) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
192 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
193 TRACE_FUNCTION ("sig_mgt_up_break_req()"); |
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|
194 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
195 switch (GET_STATE (UP)) |
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diff
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|
196 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
197 case UP_CONNECTED: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
198 case UP_REMAP: |
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Mychaela Falconia <falcon@freecalypso.org>
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|
199 up_deinit_ribu(); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
200 up_init_ribu(); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
201 up_store_status(sa, sb, flow); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
202 up_send_status(sa, sb, l2r_data->up.MrgFlow, SO_BREAK_REQ); /*jk:030501*/ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
203 up_send_prim_cond(); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
204 break; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
205 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
207 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
208 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 /* |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
210 +------------------------------------------------------------------------------ |
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|
211 | Function : sig_mgt_up_clear_req |
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|
212 +------------------------------------------------------------------------------ |
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|
213 | Description : Process signal SIG_MGT_UP_CLEAR_REQ received from |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
214 | process management. |
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|
215 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
216 | Parameters : - |
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Mychaela Falconia <falcon@freecalypso.org>
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|
217 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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changeset
|
218 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
219 | Return : - |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
220 +------------------------------------------------------------------------------ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
221 */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
222 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
223 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
224 GLOBAL void sig_mgt_up_clear_req(void) |
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|
225 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
226 T_UP *dup = &l2r_data->up; |
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|
227 |
fa8dc04885d8
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|
228 TRACE_FUNCTION ("sig_mgt_up_clear_req()"); |
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229 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
230 switch (GET_STATE (UP)) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
231 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
232 case UP_CONNECTED: |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
233 case UP_REMAP: |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
234 up_deinit_ribu(); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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|
235 up_init_ribu(); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
236 /* |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
237 status must be sent after reset |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
238 */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
239 up_send_status(dup->LastRcvdSa, dup->LastRcvdSb, dup->MrgFlow, SO_END_EMPTY); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
240 up_send_prim_cond(); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
241 break; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
242 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
243 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
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diff
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|
244 |
fa8dc04885d8
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parents:
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245 /* |
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parents:
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246 +------------------------------------------------------------------------------ |
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247 | Function : sig_mgt_up_dti_conn_setup |
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parents:
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248 +------------------------------------------------------------------------------ |
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249 | Description : Process signal SIG_MGT_UP_DTI_CONN_SETUP |
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250 | received from process management. |
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parents:
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251 | |
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parents:
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252 | Parameters : link_id channel id of the link |
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parents:
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253 | |
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parents:
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254 | Return : - |
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parents:
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|
255 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
256 */ |
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parents:
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257 |
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parents:
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258 GLOBAL void sig_mgt_up_dti_conn_setup (ULONG link_id) |
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parents:
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259 { |
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parents:
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|
260 TRACE_FUNCTION ("sig_mgt_up_dti_conn_setup()"); |
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parents:
diff
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|
261 l2r_data->up.link_id = link_id; |
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parents:
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|
262 SET_STATE (UP_UL, IW_IDLE); /* jk: to IDLE in order to be able to respond with DTI_READY_IND */ |
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parents:
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263 /* when the next condition is fullfilled */ |
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parents:
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|
264 } |
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parents:
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|
265 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
266 /* |
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parents:
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|
267 +------------------------------------------------------------------------------ |
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parents:
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268 | Function : sig_mgt_up_dti_conn_open |
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parents:
diff
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|
269 +------------------------------------------------------------------------------ |
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parents:
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270 | Description : Process signal SIG_MGT_UP_DTI_CONN_OPEN |
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parents:
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271 | received from process management. |
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parents:
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272 | |
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273 | Parameters : - |
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parents:
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274 | Return : - |
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parents:
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|
275 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
276 */ |
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parents:
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277 |
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parents:
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|
278 GLOBAL void sig_mgt_up_dti_conn_open() |
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parents:
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|
279 { |
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parents:
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|
280 T_UP *dup = &l2r_data->up; |
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parents:
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|
281 |
fa8dc04885d8
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parents:
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|
282 TRACE_FUNCTION ("sig_mgt_up_dti_conn_open()"); |
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parents:
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|
283 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
284 dup->DtiConnected = TRUE; |
fa8dc04885d8
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parents:
diff
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|
285 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
286 /* jk: DTI_READY_IND only when the primitive is sent to UL */ |
fa8dc04885d8
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parents:
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|
287 if (dup->Prim EQ NULL) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
288 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
289 up_send_ready(); |
fa8dc04885d8
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parents:
diff
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|
290 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
291 else if (dup->Prim->desc_list2.first EQ 0) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
292 { |
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Mychaela Falconia <falcon@freecalypso.org>
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|
293 PFREE (dup->Prim); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
294 up_send_ready(); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
295 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
296 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
297 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
298 /* |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
299 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
300 | Function : sig_dn_up_flow |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
301 +------------------------------------------------------------------------------ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
302 | Description :Process signal SIG_DN_UP_FLOW received from process management. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
303 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
304 | Parameters : flow - flow control active or inactive |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
305 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
306 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
307 | Return : - |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
308 +------------------------------------------------------------------------------ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
309 */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
310 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
311 GLOBAL void sig_dn_up_flow(T_FLOW flow) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
312 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
313 T_UP *dup = &l2r_data->up; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
314 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
315 T_FLOW oldFlow; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
316 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
317 TRACE_FUNCTION ("sig_dn_up_flow()"); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
318 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
319 switch (GET_STATE (UP)) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
320 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
321 case UP_CONNECTED: |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
322 oldFlow = dup->DnFlow; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
323 dup->DnFlow = flow; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
324 if (flow EQ oldFlow) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
325 return; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
326 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
327 up_merge_flow(); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
328 if ((dup->LastSentFlow EQ dup->MrgFlow) OR (GET_STATE (UP_LL) NEQ ISW_WAIT)) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
329 return; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
330 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
331 TIMERSTOP (TIMER_TUP_SND); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
332 switch (dup->LLFlow) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
333 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
334 case FL_INACTIVE: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
335 up_send_prim_timeout(); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
336 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
337 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
338 case FL_ACTIVE: |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
339 up_send_empty_frame(dup->LastSentSa, dup->LastSentSb, dup->MrgFlow); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
340 break; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
341 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
342 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
343 if (!dup->RiBu.idx.filled) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
344 SET_STATE (UP_LL, ISW_IDLE) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
345 else |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
346 SET_STATE (UP_LL, ISW_SEND) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
347 break; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
348 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
349 case UP_REMAP: |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
350 oldFlow = dup->DnFlow; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
351 dup->DnFlow = flow; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
352 if (flow NEQ oldFlow) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
353 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
354 up_merge_flow(); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
355 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
356 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
357 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
358 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
359 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
360 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
361 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
362 | Function : sig_dn_up_ll_flow |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
363 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
364 | Description : Process signal SIG_DN_UP_LL_FLOW received from process management. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
365 | |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
366 | Parameters : flow - flow control status (active - inactive) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
367 | |
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368 | |
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369 | Return : - |
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370 +------------------------------------------------------------------------------ |
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371 */ |
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372 |
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373 GLOBAL void sig_dn_up_ll_flow(T_FLOW flow) |
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374 { |
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375 T_UP *dup = &l2r_data->up; |
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376 TRACE_FUNCTION ("sig_dn_up_ll_flow()"); |
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377 |
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378 switch (GET_STATE (UP)) |
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379 { |
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380 case UP_CONNECTED: |
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381 dup->LLFlow = flow; |
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382 |
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383 if (dup->LLFlow EQ FL_INACTIVE AND GET_STATE (UP_LL) EQ ISW_WAIT AND dup->RiBu.idx.filled) |
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384 { |
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385 TIMERSTOP (TIMER_TUP_SND); |
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386 up_send_current_prim(); |
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387 |
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388 if (!dup->RiBu.idx.filled) |
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389 SET_STATE (UP_LL, ISW_IDLE) |
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390 else |
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391 SET_STATE (UP_LL, ISW_SEND) |
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392 } |
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393 break; |
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394 |
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395 case UP_REMAP: |
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396 dup->LLFlow = flow; |
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397 break; |
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398 } |
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399 } |