FreeCalypso > hg > fc-magnetite

annotate src/g23m-gprs/llc/llc_itxp.c @ 686:59f07d67eb45

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luna target split into luna1 and luna2 luna1 is FC Luna based on iWOW DSK v4.0 or v5.0 motherboard luna2 is FC Luna based on FC Caramel2 MB
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 12 Oct 2020 18:51:24 +0000
parents 4cb2e85d9d6a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
183
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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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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
115 TRACE_0_INFO("ll_desc_req storing failed" );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
116 #ifdef LL_DESC
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
117 llc_cl_desc3_free((T_desc3*)ll_desc_req->desc_list3.first);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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118 #endif /* LL_DESC */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
119 PFREE (ll_desc_req);
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parents:
diff changeset
120 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121 else
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 itx_send_next_frame (ABIT_NO_REQ);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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124 itx_handle_ll_ready_ind (FALSE);
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parents:
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125 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 /* SET_STATE (ITX, SAME_STATE); */
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parents:
diff changeset
127 break;
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parents:
diff changeset
128
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 default:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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130 #ifdef LL_DESC
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parents:
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131 llc_cl_desc3_free((T_desc3*)ll_desc_req->desc_list3.first);
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parents:
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132 #endif /* LL_DESC */
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parents:
diff changeset
133 PFREE (ll_desc_req);
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parents:
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134 TRACE_ERROR( "ll_desc_req unexpected" );
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parents:
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135 break;
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
136 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
137
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parents:
diff changeset
138 } /* itx_ll_desc_req() */
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139
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parents:
diff changeset
140 /*
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parents:
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141 +------------------------------------------------------------------------------
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142 | Function : itx_ll_data_req
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parents:
diff changeset
143 +------------------------------------------------------------------------------
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parents:
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144 | Description : Handles the primitive LL_DATA_REQ
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parents:
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145 |
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parents:
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146 | Parameters : *ll_data_req - Ptr to primitive payload
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147 |
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parents:
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148 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 */
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parents:
diff changeset
150 #ifdef LL_DESC
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parents:
diff changeset
151 GLOBAL void itx_ll_data_req ( T_LL_DATA_REQ *ll_data_req )
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parents:
diff changeset
152 {
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parents:
diff changeset
153 T_desc3 *desc3 = NULL;
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parents:
diff changeset
154 USHORT len, desc_offset;
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parents:
diff changeset
155 UBYTE *buf;
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parents:
diff changeset
156
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parents:
diff changeset
157 TRACE_FUNCTION( "uitx_ll_data_req" );
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parents:
diff changeset
158
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 /*
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parents:
diff changeset
160 * Allocate primitive and fill in the structure elements
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 {
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parents:
diff changeset
163 PALLOC(ll_desc_req, LL_DESC_REQ);
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parents:
diff changeset
164
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parents:
diff changeset
165 ll_desc_req->sapi = ll_data_req->sapi;
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parents:
diff changeset
166 ll_desc_req->tlli = ll_data_req->tlli;
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parents:
diff changeset
167 ll_desc_req->ll_qos = ll_data_req->ll_qos;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 ll_desc_req->radio_prio = ll_data_req->radio_prio;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 ll_desc_req->reference1 = ll_data_req->reference1;
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parents:
diff changeset
170 ll_desc_req->seg_pos = ll_data_req->seg_pos;
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parents:
diff changeset
171 ll_desc_req->attached_counter = ll_data_req->attached_counter;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 #ifdef REL99
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parents:
diff changeset
173 ll_desc_req->pkt_flow_id = ll_data_req->pkt_flow_id;
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parents:
diff changeset
174 #endif /* REL99 */
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parents:
diff changeset
175 /*
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 * Allocate memory block for desc2 and set the values of the
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 * desc2-elements.
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parents:
diff changeset
178 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 len = ll_data_req->sdu.l_buf >> 3;
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 desc_offset = ll_data_req->sdu.o_buf >> 3;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 desc3 = llc_palloc_desc(len, desc_offset);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 buf = (UBYTE*)desc3->buffer;
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 memcpy(&buf[desc3->offset],
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 &ll_data_req->sdu.buf[desc_offset],
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 len);
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 ll_desc_req->desc_list3.first = (ULONG)desc3;
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 ll_desc_req->desc_list3.list_len = desc3->len;
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 /*
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 * Primitive is handled in uitx_ll_unitdesc_req
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 itx_ll_desc_req (ll_desc_req);
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 PFREE(ll_data_req);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 #endif /* LL_DESC */