FreeCalypso > hg > fc-magnetite
annotate src/g23m-gprs/llc/llc_itxs.c @ 640:16eb1b9640dc
target gtm900 renamed to gtm900mgc2
This change reflects the fact that the build target in question supports
MGC2GSMT hardware only, and will NOT work on other hw that confusing bears
the same end user name of GTM900, neither the LoCosto-based GTM900-C
nor the Calypso-based MG01GSMT that has a different and incompatible RFFE.
If we ever get our hands on a piece of MG01GSMT hw and add support for it,
that other target will be named gtm900mg01.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 31 Jan 2020 00:46:07 +0000 |
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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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parents:
diff
changeset
|
430 T_reference1 reference; |
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parents:
diff
changeset
|
431 #endif |
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parents:
diff
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|
432 |
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parents:
diff
changeset
|
433 TRACE_ISIG( "sig_irx_itx_cnf_l3data_req" ); |
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parents:
diff
changeset
|
434 |
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parents:
diff
changeset
|
435 state = GET_STATE(ITX); |
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parents:
diff
changeset
|
436 |
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parents:
diff
changeset
|
437 switch (state) |
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parents:
diff
changeset
|
438 { |
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parents:
diff
changeset
|
439 case ITX_ABM: |
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parents:
diff
changeset
|
440 case ITX_ABM_PEER_BUSY: |
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parents:
diff
changeset
|
441 /* |
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parents:
diff
changeset
|
442 * Get all acknowledged frames from the ITX queue. |
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parents:
diff
changeset
|
443 * If one or more are found, send an LL_DATA_CNF |
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parents:
diff
changeset
|
444 * for each group of max LL_MAX_CNF L3-PDUs. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 itx_i_queue_get_ready (&found, &reference, state); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 data_retrieved = found; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 |
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parents:
diff
changeset
|
449 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 * Label LLC_ACK_IND |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 |
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parents:
diff
changeset
|
453 while (found) |
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parents:
diff
changeset
|
454 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 int num_ref = 0; |
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parents:
diff
changeset
|
456 |
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parents:
diff
changeset
|
457 PALLOC (ll_data_cnf, LL_DATA_CNF); |
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parents:
diff
changeset
|
458 |
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parents:
diff
changeset
|
459 ll_data_cnf->sapi = llc_data->current_sapi; |
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parents:
diff
changeset
|
460 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 do { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 ll_data_cnf->reference1[num_ref] = reference; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 num_ref++; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 |
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parents:
diff
changeset
|
466 itx_i_queue_get_ready (&found, &reference, state); |
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parents:
diff
changeset
|
467 |
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parents:
diff
changeset
|
468 } while (found && (num_ref < LLC_MAX_CNF)); |
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parents:
diff
changeset
|
469 |
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parents:
diff
changeset
|
470 ll_data_cnf->c_reference1 = num_ref; |
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parents:
diff
changeset
|
471 |
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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 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 * If we have taken data from queue, check |
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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 */ |
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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
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 itx_handle_ll_ready_ind (data_retrieved); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 |
219afcfc6250
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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
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 default: |
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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 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 } /* sig_irx_itx_cnf_l3data_req() */ |
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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 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 | Function : sig_irx_itx_trigger_ind |
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parents:
diff
changeset
|
498 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 | Description : Handles the internal signal SIG_IRX_ITX_TRIGGER_IND |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 | |
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parents:
diff
changeset
|
501 | Parameters : |
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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 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 GLOBAL void sig_irx_itx_trigger_ind (void) |
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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
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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
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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
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 default: |
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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() */ |
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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
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 | Function : sig_irx_itx_peer_busy_ind |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 +------------------------------------------------------------------------------ |
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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 +------------------------------------------------------------------------------ |
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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) |
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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
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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; |
219afcfc6250
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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 |
219afcfc6250
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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 +------------------------------------------------------------------------------ |
219afcfc6250
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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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
595 SET_STATE (ITX, ITX_ABM); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
596 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
604 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
605 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
606 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
614 TRACE_ERROR( "SIG_IRX_ITX_PEER_READY_IND unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
615 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
619 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
620 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
642 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
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" ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
646 break; |
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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 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
650 |
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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 |
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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; |
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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 +------------------------------------------------------------------------------ |
219afcfc6250
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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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
710 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
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
src/g23m-gprs: initial import from TCS3.2/LoCosto
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 |