FreeCalypso > hg > fc-magnetite
annotate src/g23m-gprs/llc/llc_itxs.c @ 378:aee911923299
components/*: support for c11x target
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 13 Jan 2018 18:21:16 +0000 |
parents | 219afcfc6250 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : |
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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 is part of the entity LLC and implements all |
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18 | functions to handles the incoming process internal signals as |
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19 | described in the SDL-documentation (ITX-statemachine) |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef LLC_ITXS_C |
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24 #define LLC_ITXS_C |
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25 #endif |
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26 |
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27 #define ENTITY_LLC |
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28 |
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29 /*==== INCLUDES =============================================================*/ |
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30 |
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31 #include "typedefs.h" /* to get Condat data types */ |
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32 #include "vsi.h" /* to get a lot of macros */ |
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33 #include "macdef.h" |
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34 #include "gprs.h" |
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35 #include "gsm.h" /* to get a lot of macros */ |
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36 #include "cnf_llc.h" /* to get cnf-definitions */ |
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37 #include "mon_llc.h" /* to get mon-definitions */ |
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38 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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39 #include "llc.h" /* to get the global entity definitions */ |
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40 |
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41 #include "llc_itxs.h" /* to get ITX signal definitions */ |
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42 #include "llc_itxf.h" /* to get ITX function definitions */ |
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43 #include "llc_itxt.h" /* to get ITX T201 function definitions */ |
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44 |
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45 /*==== CONST ================================================================*/ |
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46 |
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47 /*==== LOCAL VARS ===========================================================*/ |
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48 |
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49 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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50 |
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51 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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52 |
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53 |
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54 /* |
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55 +------------------------------------------------------------------------------ |
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56 | Function : sig_llme_itx_assign_req |
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57 +------------------------------------------------------------------------------ |
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58 | Description : Handles the internal signal SIG_LLME_ITX_ASSIGN_REQ |
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59 | |
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60 | Parameters : |
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61 | |
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62 +------------------------------------------------------------------------------ |
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63 */ |
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64 GLOBAL void sig_llme_itx_assign_req (void) |
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65 { |
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66 TRACE_ISIG( "sig_llme_itx_assign_req" ); |
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67 |
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68 switch (GET_STATE(ITX)) |
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69 { |
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70 case ITX_TLLI_UNASSIGNED: |
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71 /* |
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72 * Init Sapi |
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73 */ |
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74 itx_init_sapi(); |
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75 SET_STATE (ITX, ITX_TLLI_ASSIGNED); |
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76 break; |
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77 |
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78 default: |
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79 TRACE_ERROR( "SIG_LLME_ITX_ASSIGN_REQ unexpected" ); |
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80 break; |
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81 } |
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82 } /* sig_llme_itx_assign_req() */ |
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83 |
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84 |
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85 /* |
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86 +------------------------------------------------------------------------------ |
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87 | Function : sig_llme_itx_unassign_req |
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88 +------------------------------------------------------------------------------ |
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89 | Description : Handles the internal signal SIG_LLME_ITX_UNASSIGN_REQ |
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90 | |
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91 | Parameters : |
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92 | |
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93 +------------------------------------------------------------------------------ |
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94 */ |
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95 GLOBAL void sig_llme_itx_unassign_req (void) |
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96 { |
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97 TRACE_ISIG( "sig_llme_itx_unassign_req" ); |
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98 |
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99 switch (GET_STATE(ITX)) |
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100 { |
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101 case ITX_TLLI_UNASSIGNED: |
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102 /* |
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103 * Ignore unexpected signal. |
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104 */ |
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105 break; |
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106 |
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107 default: |
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108 TIMERSTOP (T201); |
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109 itx_s_queue_clean (); |
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110 itx_i_queue_clean (); |
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111 itx_init_sapi (); |
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112 SET_STATE (ITX, ITX_TLLI_UNASSIGNED); |
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113 break; |
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114 } |
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115 } /* sig_llme_itx_unassign_req() */ |
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116 |
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117 |
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118 /* |
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119 +------------------------------------------------------------------------------ |
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120 | Function : sig_llme_itx_reset_req |
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121 +------------------------------------------------------------------------------ |
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122 | Description : Handles the internal signal SIG_LLME_ITX_RESET_REQ |
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123 | |
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124 | Parameters : |
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125 | |
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126 +------------------------------------------------------------------------------ |
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127 */ |
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128 GLOBAL void sig_llme_itx_reset_req (void) |
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129 { |
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130 TRACE_ISIG( "sig_llme_itx_reset_req" ); |
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131 |
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132 switch (GET_STATE(ITX)) |
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133 { |
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134 case ITX_TLLI_UNASSIGNED: |
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135 case ITX_TLLI_ASSIGNED: |
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136 /* |
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137 * nothing to do |
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138 */ |
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139 break; |
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140 |
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141 case ITX_ABM: |
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142 case ITX_ABM_PEER_BUSY: |
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143 TIMERSTOP (T201); |
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144 itx_s_queue_clean (); |
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145 itx_i_queue_clean (); |
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146 itx_init_sapi (); |
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147 SET_STATE (ITX, ITX_TLLI_ASSIGNED); |
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148 break; |
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149 |
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150 default: |
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151 TRACE_ERROR( "SIG_LLME_ITX_RESET_REQ unexpected" ); |
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152 break; |
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153 } |
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154 } /* sig_llme_itx_reset_req() */ |
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155 |
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156 |
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157 /* |
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158 +------------------------------------------------------------------------------ |
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159 | Function : sig_llme_itx_abmest_req |
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160 +------------------------------------------------------------------------------ |
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161 | Description : Handles the internal signal SIG_LLME_ITX_ABMEST_REQ |
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162 | |
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163 | Parameters : |
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164 | |
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165 +------------------------------------------------------------------------------ |
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166 */ |
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167 GLOBAL void sig_llme_itx_abmest_req (void) |
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168 { |
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169 TRACE_ISIG( "sig_llme_itx_abmest_req" ); |
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170 |
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171 switch (GET_STATE(ITX)) |
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172 { |
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173 case ITX_TLLI_UNASSIGNED: |
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174 /* |
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175 * Ignore unexpected signal. |
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176 */ |
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177 TRACE_ERROR( "SIG_LLME_ITX_ABMEST_REQ unexpected" ); |
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178 break; |
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179 |
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180 default: |
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181 TIMERSTOP (T201); |
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182 itx_s_queue_clean (); |
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183 itx_i_queue_clean (); |
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184 itx_init_sapi (); |
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185 itx_handle_ll_ready_ind (FALSE); |
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186 SET_STATE (ITX, ITX_ABM); |
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187 TRACE_1_INFO("ABM established s:%d", llc_data->current_sapi); |
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188 break; |
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189 } |
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190 } /* sig_llme_itx_abmest_req() */ |
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191 |
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192 |
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193 /* |
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194 +------------------------------------------------------------------------------ |
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195 | Function : sig_llme_itx_abmrel_req |
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196 +------------------------------------------------------------------------------ |
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197 | Description : Handles the internal signal SIG_LLME_ITX_ABMREL_REQ |
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198 | |
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199 | Parameters : |
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200 | |
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201 +------------------------------------------------------------------------------ |
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202 */ |
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203 GLOBAL void sig_llme_itx_abmrel_req (void) |
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204 { |
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205 TRACE_ISIG( "sig_llme_itx_abmrel_req" ); |
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206 |
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207 switch (GET_STATE(ITX)) |
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208 { |
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209 case ITX_TLLI_UNASSIGNED: |
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210 /* |
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211 * Ignore unexpected signal. |
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212 */ |
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213 TRACE_ERROR( "SIG_LLME_ITX_ABMREL_REQ unexpected" ); |
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214 break; |
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215 |
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216 default: |
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217 TIMERSTOP (T201); |
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218 itx_s_queue_clean (); |
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219 itx_i_queue_clean (); |
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220 itx_init_sapi (); |
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221 SET_STATE (ITX, ITX_TLLI_ASSIGNED); |
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222 TRACE_1_INFO("ABM released s:%d", llc_data->current_sapi); |
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223 break; |
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224 } |
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225 } /* sig_llme_itx_abmrel_req() */ |
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226 |
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227 |
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228 |
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229 /* |
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230 +------------------------------------------------------------------------------ |
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231 | Function : sig_llme_itx_suspend_req |
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232 +------------------------------------------------------------------------------ |
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233 | Description : Handles the internal signal SIG_LLME_ITX_SUSPEND_REQ |
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234 | |
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235 | Parameters : |
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236 | |
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237 +------------------------------------------------------------------------------ |
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238 */ |
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239 GLOBAL void sig_llme_itx_suspend_req (void) |
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240 { |
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241 TRACE_ISIG( "sig_llme_itx_suspend_req" ); |
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242 |
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243 switch (GET_STATE(ITX)) |
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244 { |
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245 case ITX_TLLI_UNASSIGNED: |
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246 case ITX_TLLI_ASSIGNED: |
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247 /* |
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248 * nothing to do |
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249 */ |
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250 break; |
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251 |
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252 case ITX_ABM: |
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253 case ITX_ABM_PEER_BUSY: |
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254 /* |
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255 * Reset T201, but do NOT reset t201_entry pointer |
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256 * because we have to restart T201 later! |
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257 */ |
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258 TIMERSTOP (T201); |
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259 /* SET_STATE (ITX, SAME_STATE); */ |
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260 break; |
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261 |
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262 default: |
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263 TRACE_ERROR( "SIG_LLME_ITX_SUSPEND_REQ unexpected" ); |
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264 break; |
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265 } |
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266 } /* sig_llme_itx_suspend_req() */ |
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267 |
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268 |
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269 /* |
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270 +------------------------------------------------------------------------------ |
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271 | Function : sig_llme_itx_resume_req |
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272 +------------------------------------------------------------------------------ |
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273 | Description : Handles the internal signal SIG_LLME_ITX_RESUME_REQ |
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274 | |
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275 | Parameters : |
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276 | |
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277 +------------------------------------------------------------------------------ |
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278 */ |
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279 GLOBAL void sig_llme_itx_resume_req (void) |
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280 { |
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281 TRACE_ISIG( "sig_llme_itx_resume_req" ); |
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282 |
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283 switch (GET_STATE(ITX)) |
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284 { |
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285 case ITX_TLLI_UNASSIGNED: |
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286 case ITX_TLLI_ASSIGNED: |
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287 /* |
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288 * nothing to do |
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289 */ |
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290 break; |
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291 |
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292 case ITX_ABM: |
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293 /* |
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294 * Restart T201 if a frame was associated to it. |
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295 * Do not increment frame retransmission counter. |
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296 */ |
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297 if ( llc_data->itx->t201_entry != NULL ) |
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298 { |
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299 TIMERSTART (T201, llc_data->t200->length); |
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300 } |
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301 |
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302 /* |
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303 * Continue sending of frames |
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304 */ |
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305 itx_send_next_frame (ABIT_NO_REQ); |
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306 break; |
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307 |
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308 case ITX_ABM_PEER_BUSY: |
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309 /* |
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310 * Restart T201, but do not increment counter |
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311 */ |
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312 TIMERSTART (T201, llc_data->t200->length); |
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313 break; |
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314 |
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315 default: |
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316 TRACE_ERROR( "SIG_LLME_ITX_RESUME_REQ unexpected" ); |
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317 break; |
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318 } |
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319 } /* sig_llme_itx_resume_req() */ |
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320 |
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321 |
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322 |
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323 |
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324 /* |
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325 +------------------------------------------------------------------------------ |
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326 | Function : sig_tx_itx_ready_ind |
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327 +------------------------------------------------------------------------------ |
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328 | Description : Handles the internal signal SIG_TX_ITX_READY_IND |
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329 | |
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330 | Parameters : |
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331 | |
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332 +------------------------------------------------------------------------------ |
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333 */ |
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334 GLOBAL void sig_tx_itx_ready_ind (void) |
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335 { |
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336 TRACE_ISIG( "sig_tx_itx_ready_ind" ); |
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337 |
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338 switch (GET_STATE(ITX)) |
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339 { |
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340 case ITX_TLLI_ASSIGNED: |
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341 llc_data->itx->tx_waiting = TRUE; |
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342 /* SET_STATE (ITX, SAME_STATE); */ |
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343 break; |
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344 |
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345 case ITX_ABM: |
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346 case ITX_ABM_PEER_BUSY: |
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347 llc_data->itx->tx_waiting = TRUE; |
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348 itx_send_next_frame (ABIT_NO_REQ); |
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349 /* SET_STATE (ITX, SAME_STATE); */ |
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350 break; |
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351 |
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352 default: |
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353 TRACE_ERROR( "SIG_TX_ITX_READY_IND unexpected" ); |
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354 break; |
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355 } |
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356 } /* sig_tx_itx_ready_ind() */ |
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357 |
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358 |
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359 |
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360 /* |
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361 +------------------------------------------------------------------------------ |
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362 | Function : sig_irx_itx_ack_ind |
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363 +------------------------------------------------------------------------------ |
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364 | Description : Handles the internal signal SIG_IRX_ITX_ACK_IND |
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365 | |
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366 | Parameters : |
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367 | |
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368 +------------------------------------------------------------------------------ |
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369 */ |
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370 GLOBAL void sig_irx_itx_ack_ind (BOOL is_ack, T_FRAME_NUM num) |
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371 { |
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372 TRACE_ISIG( "sig_irx_itx_ack_ind" ); |
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373 |
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374 num %= (MAX_SEQUENCE_NUMBER+1); |
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375 |
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376 #ifdef TRACE_EVE |
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377 { |
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378 if (is_ack == TRUE) |
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379 { |
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380 TRACE_1_INFO("got frame ack:%d", num); |
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381 } |
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382 else |
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383 { |
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384 TRACE_1_INFO("got frame request:%d", num); |
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385 } |
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386 } |
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387 #endif |
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388 |
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389 switch (GET_STATE(ITX)) |
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390 { |
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391 case ITX_ABM: |
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392 case ITX_ABM_PEER_BUSY: |
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393 /* |
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394 * Set frame acknowledge status in the ITX queue. |
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395 */ |
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396 if (is_ack) |
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397 itx_i_queue_set_status (IQ_IS_ACK_FRAME, num); |
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398 else |
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399 itx_i_queue_set_status (IQ_RETR_FRAME, num); |
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400 |
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401 /* SET_STATE (ITX, SAME_STATE); */ |
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402 break; |
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403 |
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|
404 default: |
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405 TRACE_ERROR( "SIG_IRX_ITX_ACK_IND unexpected" ); |
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406 break; |
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407 } |
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408 } /* sig_irx_itx_ack_ind() */ |
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409 |
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|
410 |
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|
411 |
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|
412 /* |
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413 +------------------------------------------------------------------------------ |
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414 | Function : sig_irx_itx_cnf_l3data_req |
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415 +------------------------------------------------------------------------------ |
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416 | Description : Handles the internal signal SIG_IRX_ITX_CNF_L3DATA_REQ |
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417 | |
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418 | Parameters : |
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419 | |
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420 +------------------------------------------------------------------------------ |
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421 */ |
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422 GLOBAL void sig_irx_itx_cnf_l3data_req (void) |
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423 { |
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424 UBYTE state; |
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425 BOOL found; |
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426 BOOL data_retrieved = FALSE; |
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427 #ifdef LL_2to1 |
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428 T_LL_reference1 reference; |
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429 #else |
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430 T_reference1 reference; |
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431 #endif |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
432 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
433 TRACE_ISIG( "sig_irx_itx_cnf_l3data_req" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
434 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
435 state = GET_STATE(ITX); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
436 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
437 switch (state) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
438 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
439 case ITX_ABM: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
440 case ITX_ABM_PEER_BUSY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
441 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
442 * Get all acknowledged frames from the ITX queue. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
443 * If one or more are found, send an LL_DATA_CNF |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
444 * for each group of max LL_MAX_CNF L3-PDUs. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 itx_i_queue_get_ready (&found, &reference, state); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 data_retrieved = found; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
449 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 * Label LLC_ACK_IND |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 while (found) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 int num_ref = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 PALLOC (ll_data_cnf, LL_DATA_CNF); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
459 ll_data_cnf->sapi = llc_data->current_sapi; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
460 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 do { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 ll_data_cnf->reference1[num_ref] = reference; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 num_ref++; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
466 itx_i_queue_get_ready (&found, &reference, state); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
467 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 } while (found && (num_ref < LLC_MAX_CNF)); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 ll_data_cnf->c_reference1 = num_ref; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 TRACE_1_OUT_PARA("s:%d", ll_data_cnf->sapi ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 PSEND (hCommSNDCP, ll_data_cnf); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 * If we have taken data from queue, check |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 * if a L3 ready indication is required |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 if (data_retrieved) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 itx_handle_ll_ready_ind (data_retrieved); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 /* SET_STATE (ITX, SAME_STATE); */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 TRACE_ERROR( "SIG_IRX_ITX_CNF_L3DATA_REQ unexpected" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 } /* sig_irx_itx_cnf_l3data_req() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 | Function : sig_irx_itx_trigger_ind |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 | Description : Handles the internal signal SIG_IRX_ITX_TRIGGER_IND |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 | Parameters : |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 GLOBAL void sig_irx_itx_trigger_ind (void) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 TRACE_ISIG( "sig_irx_itx_trigger_ind" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 switch (GET_STATE(ITX)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 case ITX_ABM: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 case ITX_ABM_PEER_BUSY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 itx_send_next_frame (ABIT_NO_REQ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 /* SET_STATE (ITX, SAME_STATE); */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 TRACE_ERROR( "SIG_IRX_ITX_TRIGGER_IND unexpected" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 } /* sig_irx_itx_trigger_ind() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 | Function : sig_irx_itx_peer_busy_ind |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 | Description : Handles the internal signal SIG_IRX_ITX_PEER_BUSY_IND |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 | Parameters : |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 GLOBAL void sig_irx_itx_peer_busy_ind (void) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 TRACE_ISIG( "sig_irx_itx_peer_busy_ind" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 switch (GET_STATE(ITX)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 case ITX_ABM: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 * Start T201 to supervise peer busy condition, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 * init T201 peer busy restart counter and change |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 * into peer busy state. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 TIMERSTART (T201, llc_data->t200->length); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 llc_data->itx->n_pb_retr = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 SET_STATE (ITX, ITX_ABM_PEER_BUSY); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 TRACE_1_INFO("Peer Busy s:%d", llc_data->current_sapi); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 case ITX_ABM_PEER_BUSY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 * Restart T201 to supervise peer busy condition, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 * reset T201 peer busy restart counter. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 TIMERSTART (T201, llc_data->t200->length); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 llc_data->itx->n_pb_retr = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 default: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 TRACE_ERROR( "SIG_IRX_ITX_PEER_BUSY_IND unexpected" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 } /* sig_irx_itx_peer_busy_ind() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
571 | Function : sig_irx_itx_peer_ready_ind |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
572 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
573 | Description : Handles the internal signal SIG_IRX_ITX_PEER_READY_IND |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
574 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
575 | Parameters : |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
576 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
577 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
578 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
579 GLOBAL void sig_irx_itx_peer_ready_ind (void) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
580 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
581 TRACE_ISIG( "sig_irx_itx_peer_ready_ind" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
582 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
583 switch (GET_STATE(ITX)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
584 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
585 case ITX_ABM: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
586 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
587 * ignore it |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
588 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
589 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
590 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
591 case ITX_ABM_PEER_BUSY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
592 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
593 * Clear peer busy condition |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
594 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
595 SET_STATE (ITX, ITX_ABM); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
596 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
597 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
598 * Restart T201 if a frame was associated to it. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
599 * Do not increment frame retransmission counter. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
600 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
601 if ( llc_data->itx->t201_entry != NULL ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
602 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
603 TIMERSTART (T201, llc_data->t200->length); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
604 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
605 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
606 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
607 * Restart sending of frames |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
608 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
609 TRACE_1_INFO("Peer Ready s:%d", llc_data->current_sapi); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
610 itx_send_next_frame (ABIT_NO_REQ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
611 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
612 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
613 default: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
614 TRACE_ERROR( "SIG_IRX_ITX_PEER_READY_IND unexpected" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
615 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
616 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
617 } /* sig_irx_itx_peer_ready_ind() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
618 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
619 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
620 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
621 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
622 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
623 | Function : sig_irx_itx_send_rr_req |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
624 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
625 | Description : Handles the internal signal SIG_IRX_ITX_SEND_RR_REQ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
626 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
627 | Parameters : |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
628 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
629 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
630 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
631 GLOBAL void sig_irx_itx_send_rr_req (T_ABIT_REQ_TYPE req_type) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
632 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
633 TRACE_ISIG( "sig_irx_itx_send_rr_req" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
634 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
635 switch (GET_STATE(ITX)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
636 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
637 case ITX_ABM: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
638 case ITX_ABM_PEER_BUSY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
639 itx_s_queue_store (I_RR, req_type, llc_data->sapi->vr, NULL); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
640 itx_send_next_frame (ABIT_NO_REQ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
641 /* SET_STATE (ITX, SAME_STATE); */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
642 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
643 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
644 default: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
645 TRACE_ERROR( "SIG_IRX_ITX_SEND_RR_REQ unexpected" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
646 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
647 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
648 } /* sig_irx_itx_send_rr_req() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
649 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
650 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
651 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
652 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
653 | Function : sig_irx_itx_send_ack_req |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
654 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
655 | Description : Handles the internal signal SIG_IRX_ITX_SEND_ACK_REQ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
656 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
657 | Parameters : |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
658 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
659 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
660 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
661 GLOBAL void sig_irx_itx_send_ack_req (T_ABIT_REQ_TYPE req_type) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
662 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
663 TRACE_ISIG( "sig_irx_itx_send_ack_req" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
664 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
665 switch (GET_STATE(ITX)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
666 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
667 case ITX_ABM: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
668 case ITX_ABM_PEER_BUSY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
669 itx_s_queue_store (I_ACK, req_type, llc_data->sapi->vr, NULL); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
670 itx_send_next_frame (ABIT_NO_REQ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
671 /* SET_STATE (ITX, SAME_STATE); */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
672 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
673 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
674 default: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
675 TRACE_ERROR( "SIG_IRX_ITX_SEND_ACK_REQ unexpected" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
676 break; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
677 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
678 } /* sig_irx_itx_send_ack_req() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
679 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
680 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
681 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
682 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
683 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
684 | Function : sig_irx_itx_send_sack_req |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
685 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
686 | Description : Handles the internal signal SIG_IRX_ITX_SEND_SACK_REQ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
687 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
688 | Parameters : |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
689 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
690 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
691 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
692 GLOBAL void sig_irx_itx_send_sack_req (T_ABIT_REQ_TYPE req_type, T_SACK_BITMAP* bitmap) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
693 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
694 TRACE_ISIG( "sig_irx_itx_send_sack_req" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
695 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
696 switch (GET_STATE(ITX)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
697 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
698 case ITX_ABM: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
699 case ITX_ABM_PEER_BUSY: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
700 itx_s_queue_store (I_SACK, req_type, llc_data->sapi->vr, bitmap); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
701 itx_send_next_frame (ABIT_NO_REQ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
702 /* SET_STATE (ITX, SAME_STATE); */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
703 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
704 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
705 default: |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
706 TRACE_ERROR( "SIG_IRX_ITX_SEND_SACK_REQ unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
707 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
708 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
709 } /* sig_irx_itx_send_sack_req() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
710 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
711 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
712 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
713 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
714 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
715 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
716 | Function : sig_irx_itx_send_rnr_req |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
717 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
718 | Description : Handles the internal signal SIG_IRX_ITX_SEND_RNR_REQ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
719 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
720 | Parameters : |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
721 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
722 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
723 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
724 GLOBAL void sig_irx_itx_send_rnr_req (T_ABIT_REQ_TYPE req_type) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
725 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
726 TRACE_ISIG( "sig_irx_itx_send_rnr_req" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
727 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
728 switch (GET_STATE(ITX)) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
729 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
730 case ITX_ABM: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
731 case ITX_ABM_PEER_BUSY: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
732 itx_s_queue_store (I_RNR, req_type, llc_data->sapi->vr, NULL); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
733 itx_send_next_frame (ABIT_NO_REQ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
734 /* SET_STATE (ITX, SAME_STATE); */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
735 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
736 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
737 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
738 TRACE_ERROR( "SIG_IRX_ITX_SEND_RNR_REQ unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
739 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
740 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
741 } /* sig_irx_itx_send_rnr_req() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
742 |