FreeCalypso > hg > fc-magnetite
annotate src/g23m-gprs/llc/llc_itxp.c @ 394:fe200bd2f188
configs/*: converted to use scripts/config-headers-new.sh
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 17 Jan 2018 22:53:14 +0000 |
parents | 4cb2e85d9d6a |
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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 primitives as described in |
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19 | 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_ITXP_C |
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24 #define LLC_ITXP_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 #include "llc_f.h" /* to get the global entity definitions */ |
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41 #include "llc_itxf.h" /* to get local function definitions */ |
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42 #include <string.h> /* to get memcpy */ |
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43 |
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44 /*==== CONST ================================================================*/ |
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45 |
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46 /*==== LOCAL VARS ===========================================================*/ |
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47 |
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48 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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49 |
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50 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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51 |
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52 |
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53 /* |
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54 +------------------------------------------------------------------------------ |
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55 | Function : itx_ll_desc_req |
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56 +------------------------------------------------------------------------------ |
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57 | Description : Handles the primitive LL_DATA_REQ |
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58 | |
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59 | Parameters : *ll_desc_req/ll_data_req - Ptr to primitive payload |
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60 | |
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61 +------------------------------------------------------------------------------ |
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62 */ |
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63 GLOBAL void itx_ll_desc_req |
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64 ( |
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65 #ifdef LL_DESC |
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66 T_LL_DESC_REQ *ll_desc_req |
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67 #else |
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68 T_LL_DATA_REQ *ll_desc_req |
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69 #endif |
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70 ) |
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71 { |
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72 BOOL success; |
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73 |
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74 TRACE_FUNCTION( "ll_desc_req" ); |
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75 |
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76 SWITCH_LLC (ll_desc_req->sapi); |
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77 #ifdef REL99 |
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78 llc_data->cur_pfi = ll_desc_req->pkt_flow_id; /* store current packet flow identifier */ |
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79 TRACE_EVENT_P1("packet flow id = %d",ll_desc_req->pkt_flow_id); |
183
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80 #endif |
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81 llc_data->cur_qos = ll_desc_req->ll_qos; /* store current QoS */ |
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82 TRACE_EVENT_P1("peak throughput = %d",ll_desc_req->ll_qos.peak); |
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83 llc_data->cur_radio_prio = ll_desc_req->radio_prio; |
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84 TRACE_EVENT_P1("radio priority = %d",ll_desc_req->radio_prio); |
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85 |
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86 #ifdef LL_DESC |
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87 TRACE_2_PARA("s:%d len:%d", ll_desc_req->sapi, ll_desc_req->desc_list3.list_len); |
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88 #else |
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89 TRACE_2_PARA("s:%d len:%d", ll_desc_req->sapi, BYTELEN(ll_desc_req->sdu.l_buf)); |
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90 #endif |
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91 /* |
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92 * Set up the attached counter |
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93 */ |
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94 ll_desc_req->attached_counter = CCI_NO_ATTACHE; |
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95 |
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96 switch (GET_STATE(ITX)) |
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97 { |
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98 case ITX_TLLI_UNASSIGNED: |
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99 case ITX_TLLI_ASSIGNED: |
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100 /* |
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101 * Ignore primitive, but free prim data. |
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102 */ |
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103 #ifdef LL_DESC |
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104 llc_cl_desc3_free((T_desc3*)ll_desc_req->desc_list3.first); |
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105 #endif /* LL_DESC */ |
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106 PFREE (ll_desc_req); |
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107 TRACE_ERROR( "ll_desc_req unexpected" ); |
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108 break; |
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109 |
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110 case ITX_ABM: |
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111 case ITX_ABM_PEER_BUSY: |
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112 itx_i_queue_store (ll_desc_req, &success); |
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113 if ( success == FALSE ) |
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114 { |
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115 TRACE_0_INFO("ll_desc_req storing failed" ); |
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116 #ifdef LL_DESC |
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117 llc_cl_desc3_free((T_desc3*)ll_desc_req->desc_list3.first); |
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118 #endif /* LL_DESC */ |
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119 PFREE (ll_desc_req); |
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120 } |
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121 else |
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122 { |
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123 itx_send_next_frame (ABIT_NO_REQ); |
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124 itx_handle_ll_ready_ind (FALSE); |
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125 } |
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126 /* SET_STATE (ITX, SAME_STATE); */ |
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127 break; |
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128 |
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129 default: |
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130 #ifdef LL_DESC |
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131 llc_cl_desc3_free((T_desc3*)ll_desc_req->desc_list3.first); |
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132 #endif /* LL_DESC */ |
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133 PFREE (ll_desc_req); |
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134 TRACE_ERROR( "ll_desc_req unexpected" ); |
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135 break; |
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136 } |
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137 |
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138 } /* itx_ll_desc_req() */ |
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139 |
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140 /* |
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141 +------------------------------------------------------------------------------ |
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142 | Function : itx_ll_data_req |
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143 +------------------------------------------------------------------------------ |
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144 | Description : Handles the primitive LL_DATA_REQ |
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145 | |
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146 | Parameters : *ll_data_req - Ptr to primitive payload |
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147 | |
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148 +------------------------------------------------------------------------------ |
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149 */ |
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150 #ifdef LL_DESC |
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151 GLOBAL void itx_ll_data_req ( T_LL_DATA_REQ *ll_data_req ) |
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152 { |
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153 T_desc3 *desc3 = NULL; |
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154 USHORT len, desc_offset; |
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155 UBYTE *buf; |
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156 |
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157 TRACE_FUNCTION( "uitx_ll_data_req" ); |
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158 |
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159 /* |
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160 * Allocate primitive and fill in the structure elements |
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161 */ |
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162 { |
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163 PALLOC(ll_desc_req, LL_DESC_REQ); |
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164 |
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165 ll_desc_req->sapi = ll_data_req->sapi; |
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166 ll_desc_req->tlli = ll_data_req->tlli; |
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167 ll_desc_req->ll_qos = ll_data_req->ll_qos; |
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168 ll_desc_req->radio_prio = ll_data_req->radio_prio; |
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169 ll_desc_req->reference1 = ll_data_req->reference1; |
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170 ll_desc_req->seg_pos = ll_data_req->seg_pos; |
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171 ll_desc_req->attached_counter = ll_data_req->attached_counter; |
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172 #ifdef REL99 |
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173 ll_desc_req->pkt_flow_id = ll_data_req->pkt_flow_id; |
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174 #endif /* REL99 */ |
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175 /* |
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176 * Allocate memory block for desc2 and set the values of the |
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177 * desc2-elements. |
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178 */ |
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179 |
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180 len = ll_data_req->sdu.l_buf >> 3; |
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181 desc_offset = ll_data_req->sdu.o_buf >> 3; |
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182 |
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183 desc3 = llc_palloc_desc(len, desc_offset); |
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184 |
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185 buf = (UBYTE*)desc3->buffer; |
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186 |
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187 memcpy(&buf[desc3->offset], |
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188 &ll_data_req->sdu.buf[desc_offset], |
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189 len); |
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190 ll_desc_req->desc_list3.first = (ULONG)desc3; |
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191 ll_desc_req->desc_list3.list_len = desc3->len; |
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192 |
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193 /* |
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194 * Primitive is handled in uitx_ll_unitdesc_req |
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195 */ |
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196 itx_ll_desc_req (ll_desc_req); |
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197 } |
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198 PFREE(ll_data_req); |
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199 |
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200 |
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201 } |
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202 #endif /* LL_DESC */ |