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annotate src/g23m-gsm/alr2/alr_rach.c @ 68:be5b218f0765

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src/g23m-gprs/llc: fixed many invalid uses of ##
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 20 Jul 2018 00:51:15 +0000
parents b4c81ea2d291
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-PS
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4 | Modul : ALR_RACH
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This Modul defines the SDL process RACH_Control.
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18 +-----------------------------------------------------------------------------
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19 */
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20
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21 #ifndef ALR_RACH_C
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22 #define ALR_RACH_C
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23
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24 #define ENTITY_PL
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26 /*==== INCLUDES ===================================================*/
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27 #include <string.h>
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28 #include <stdlib.h>
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29 #include <ctype.h>
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30 #include "typedefs.h"
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31 #include "pconst.cdg"
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32 #include "mconst.cdg"
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33 #include "message.h"
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34 #include "ccdapi.h"
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35 #include "vsi.h"
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36 #include "custom.h"
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37 #include "gsm.h"
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38 #include "prim.h"
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39 #include "cnf_alr.h"
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40 #include "mon_alr.h"
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41 #include "pei.h"
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42 #include "tok.h"
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43 #include "pcm.h"
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44 #ifdef GPRS
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45 #include "alr_gprs.h"
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46 #endif
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47
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48 #include "alr.h"
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49 #include "alr_em.h"
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50
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51 /*==== EXPORT =====================================================*/
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52 /*==== PRIVAT =====================================================*/
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53
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54 /*==== VARIABLES ==================================================*/
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55 #if defined (WIN32)
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56 #define TRACING
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57 #endif
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58
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59 #if defined (TRACING)
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60 #define ALR_TRACE_RACH(a) ALR_TRACE(a)
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61 #else
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62 #define ALR_TRACE_RACH(a)
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63 #endif
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64
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65 #if defined (TRACING)
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66
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67 #define ALR_TRACE_RACH_CLASS(x) TRACE_EVENT_P1 ("class %d",x)
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68 #define ALR_TRACE_RACH_POWER(p) TRACE_EVENT_P1 ("configured power = %d", p)
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69
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70 #else
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71
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72 #define ALR_TRACE_RACH_CLASS(x)
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73 #define ALR_TRACE_RACH_POWER(p)
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74
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75 #endif
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76
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77 /*==== FUNCTIONS ==================================================*/
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78
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79 /*
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80 +--------------------------------------------------------------------+
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81 | PROJECT : GSM-PS (6103) MODULE : ALR_RACH |
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82 | STATE : code ROUTINE : rach_init |
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83 +--------------------------------------------------------------------+
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84
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85 PURPOSE : Initialize RACH Control Process.
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86
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87 */
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88
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89 GLOBAL void rach_init (void)
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90 {
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91 alr_data->state[STATE_RA] = RA_NULL;
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92 }
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93
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94 /*
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95 +--------------------------------------------------------------------+
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96 | PROJECT : GSM-PS (6103) MODULE : ALR_RACH |
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97 | STATE : code ROUTINE : rach_configure_class |
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98 +--------------------------------------------------------------------+
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99
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100 PURPOSE : Process signal rach_configure_class from SDL process
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101 Main_Control.
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102
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103 */
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104 GLOBAL void rach_configure_class (UBYTE ms_class,
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105 UBYTE dcs_class)
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106 {
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107 /*
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108 * +1 because of interface difference between RR and TI
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109 */
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110 alr_data->rach_data.ms_class = (UBYTE)(ms_class + 1);
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111 alr_data->rach_data.dcs_class = (UBYTE)(dcs_class + 1);
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112
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113 ALR_TRACE_RACH_CLASS (alr_data->rach_data.ms_class);
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114 }
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115
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116 /*
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117 +--------------------------------------------------------------------+
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118 | PROJECT : GSM-PS (6103) MODULE : ALR_RACH |
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119 | STATE : code ROUTINE : rach_configure_power |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
120 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 PURPOSE : Process signal rach_configure_power from SDL process
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 Main_Control.
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127 GLOBAL void rach_configure_power (UBYTE power)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 ALR_TRACE_RACH_POWER(power);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 alr_data->rach_data.max_tx_pwr_ccch = power;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 | PROJECT : GSM-PS (6103) MODULE : ALR_RACH |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 | STATE : code ROUTINE : rach_stop |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 PURPOSE : Process signal rach_stop from SDL process
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 Main_Control.
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 GLOBAL void rach_stop (void)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 switch (GET_STATE (STATE_RA))
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 case RA_ACTIVE:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 ma_rach_stop_ra_req ();
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 /*lint -fallthrough*/
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 case RA_LISTEN_TO_CCCH:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 SET_STATE (STATE_RA, RA_NULL);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 default:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 | PROJECT : GSM-PS (6103) MODULE : ALR_RACH |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 | STATE : code ROUTINE : rach_random_req |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 PURPOSE : Process signal rach_random_req from SDL process
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 Main_Control.
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 GLOBAL void rach_random_req (T_MPH_RANDOM_ACCESS_REQ *random_req)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 switch (GET_STATE (STATE_RA))
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 case RA_NULL:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 if (random_req->send_mode.no NEQ 0)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 PALLOC (ra_req, MPHC_RA_REQ);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 ALR_EM_START_CONNECTION_ESTABLISHMENT;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 * Start Random Burst Sending
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 memcpy (alr_data->rach_data.delta, random_req->send_mode.delta,
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 sizeof (alr_data->rach_data.delta));
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 memcpy (alr_data->rach_data.channel_request,
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 random_req->send_mode.rach,
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 sizeof (alr_data->rach_data.channel_request));
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 alr_data->rach_data.max_bursts = random_req->send_mode.no;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 alr_data->rach_data.c_burst = 0;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 * power limitation
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 ra_req->txpwr = cut_power_value (alr_data->rach_data.max_tx_pwr_ccch, NULL);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 ra_req->powerclass_gsm = alr_data->rach_data.ms_class;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 ra_req->powerclass_dcs = alr_data->rach_data.dcs_class;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 * Modification: Add 1 to the time of RR !!!!
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 ra_req->rand = (UBYTE)(alr_data->rach_data.delta[alr_data->rach_data.c_burst]+1);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 ra_req->channel_request = alr_data->rach_data.channel_request[alr_data->rach_data.c_burst++];
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 SET_STATE (STATE_RA, RA_ACTIVE);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 ma_rach_ra_req (ra_req);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 case RA_ACTIVE:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 if (random_req->send_mode.no EQ 0)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 ALR_EM_STOP_CONNECTION_ESTABLISHMENT;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 SET_STATE (STATE_RA, RA_LISTEN_TO_CCCH);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 ma_rach_stop_ra_req ();
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 else
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 /*stop to be safe */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 ma_rach_stop_ra_req ();
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 PALLOC (ra_req, MPHC_RA_REQ);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 ALR_EM_START_CONNECTION_ESTABLISHMENT;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 * Start Random Burst Sending
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 memcpy (alr_data->rach_data.delta, random_req->send_mode.delta,
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231 sizeof (alr_data->rach_data.delta));
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 memcpy (alr_data->rach_data.channel_request,
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 random_req->send_mode.rach,
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 sizeof (alr_data->rach_data.channel_request));
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 alr_data->rach_data.max_bursts = random_req->send_mode.no;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236 alr_data->rach_data.c_burst = 0;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 * power limitation
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240 ra_req->txpwr = cut_power_value (alr_data->rach_data.max_tx_pwr_ccch, NULL);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241 ra_req->powerclass_gsm = alr_data->rach_data.ms_class;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242 ra_req->powerclass_dcs = alr_data->rach_data.dcs_class;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 * Modification: Add 1 to the time of RR !!!!
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247 ra_req->rand = (UBYTE)(alr_data->rach_data.delta[alr_data->rach_data.c_burst]+1);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 ra_req->channel_request = alr_data->rach_data.channel_request[alr_data->rach_data.c_burst++];
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249 SET_STATE (STATE_RA, RA_ACTIVE);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 ma_rach_ra_req (ra_req);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 } /*PALLOC*/
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252 } /* if */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
254 default:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
255 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
256 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
257 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
258
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
259 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
260 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
261 | PROJECT : GSM-PS (6103) MODULE : ALR_RACH |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
262 | STATE : code ROUTINE : rach_ra_cnf |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
263 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
264
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
265 PURPOSE : Process signal rach_ra_cnf from SDL process
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
266 Main_Control.
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
267
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
268 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
269
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
270 GLOBAL void rach_ra_cnf (T_MPHC_RA_CON *ra_cnf)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
271 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
272 UBYTE c_burst = alr_data->rach_data.c_burst-1; /* confirmed index */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
273
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
274 switch (GET_STATE (STATE_RA))
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
275 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
276 case RA_ACTIVE:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
277 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
278 PALLOC (random_cnf, MPH_RANDOM_ACCESS_CNF);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
279
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
280 ra_cnf->fn %= 42432L;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
281 #ifdef GPRS
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
282 alr_data->rach_data.t1[c_burst] =
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
283 random_cnf->frame_no.t1=
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
284 (UBYTE)((ra_cnf->fn / 1326) % 32);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
285 alr_data->rach_data.t2[c_burst] =
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
286 random_cnf->frame_no.t2=
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
287 (UBYTE)(ra_cnf->fn % 26);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
288 alr_data->rach_data.t3[c_burst] =
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
289 random_cnf->frame_no.t3=
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
290 (UBYTE)(ra_cnf->fn % 51);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
291 #else
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
292 random_cnf->frame_no.t1= (UBYTE)((ra_cnf->fn / 1326) % 32);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
293 random_cnf->frame_no.t2= (UBYTE)(ra_cnf->fn % 26);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
294 random_cnf->frame_no.t3= (UBYTE)(ra_cnf->fn % 51);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
295 #endif
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
296 ma_rach_random_cnf (random_cnf);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
297
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
298 c_burst++; /* next index */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
299 if (c_burst >= alr_data->rach_data.max_bursts)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
300 {/* last index ? */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
301 SET_STATE (STATE_RA, RA_LISTEN_TO_CCCH);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
302 ma_rach_stop_ra_req ();
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
303 #if !defined(TNNN_WITH_TIMER)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
304 ma_fake_rr_report();
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
305 #endif /* !TNNN_WITH_TIMER */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
306 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
307 else
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
308 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
309 PALLOC (ra_req, MPHC_RA_REQ);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
310
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
311 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
312 * power limitation
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
313 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
314 ra_req->txpwr = cut_power_value (alr_data->rach_data.max_tx_pwr_ccch, NULL);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
315 ra_req->powerclass_gsm = alr_data->rach_data.ms_class;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
316 ra_req->powerclass_dcs = alr_data->rach_data.dcs_class;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
317
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
318 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
319 * Modification: Add 1 to the time of RR !!!!
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
320 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
321 ra_req->rand = (UBYTE)(alr_data->rach_data.delta[c_burst]+1);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
322 ra_req->channel_request = alr_data->rach_data.channel_request[c_burst];
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
323 ma_rach_ra_req (ra_req);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
324 alr_data->rach_data.c_burst++; /* the next index */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
325 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
326 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
327 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
328 default:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
329 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
330 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
331 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
332
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
333
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
334
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
335 /*
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
336 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
337 | PROJECT : GSM-PS (6103) MODULE : ALR_RACH |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
338 | STATE : code ROUTINE : cut_power_value |
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
339 +--------------------------------------------------------------------+
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
340
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
341 PURPOSE : Cut the nominal maximum output power to the
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
342 associated power class.
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
343 (Reference for the tables with the associated
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
344 power classes, control levels and nominal output power
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
345 is 3GPP TS 05.05, 4.1)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
346
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
347 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
348
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
349 GLOBAL UBYTE cut_power_value (UBYTE power, T_MPH_DEDICATED_REQ *mph_dedicated_req)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
350 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
351 UBYTE new_power = power;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
352 UBYTE sc_band;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
353
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
354 if(mph_dedicated_req == NULL)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
355 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
356 sc_band = alr_data->sc_band;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
357 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
358 else
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
359 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
360 if(mph_dedicated_req->ch_type.h)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
361 sc_band = get_band(mph_dedicated_req->ch_type.ma[0]);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
362 else
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
363 sc_band = get_band(mph_dedicated_req->ch_type.arfcn);
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
364 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
365
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
366 switch (sc_band)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
367 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
368 case BAND_GSM_900:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
369 case BAND_E_GSM:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
370 case BAND_GSM_850:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
371 switch (alr_data->rach_data.ms_class)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
372 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
373 case POW_CLASS_1: /* doesn´t exist */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
374 case POW_CLASS_2: /* power class 2, 8W, 39 dBm, level 0..2 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
375 /* highest level allowed => no cut necessary */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
376 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
377 case POW_CLASS_3: /* power class 3, 5W, 37 dBm, level 3 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
378 if (new_power < 3)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
379 new_power = 3;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
380 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
381 case POW_CLASS_4: /* power class 4, 2W, 33 dBm, level 5 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
382 if (new_power < 5)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
383 new_power = 5;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
384 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
385 case POW_CLASS_5: /* power class 5, 0.8W, 29 dBm, level 7 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
386 if (new_power < 7)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
387 new_power = 7;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
388 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
389 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
390 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
391 case BAND_DCS_1800:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
392 switch (alr_data->rach_data.dcs_class)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
393 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
394 case POW_CLASS_1: /* power class 1, 1W, 30 dBm, level 0 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
395 if (new_power > 28)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
396 new_power = 0;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
397 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
398 case POW_CLASS_2: /* power class 2, 0.25W, 24 dBm, level 3 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
399 if (!INRANGE (3, new_power, 28))
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
400 new_power = 3;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
401 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
402 case POW_CLASS_3: /* power class 3, 4W, 36 dBm , level 29 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
403 /* highest level allowed => no cut necessary */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
404 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
405 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
406 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
407 case BAND_PCS_1900:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
408 switch (alr_data->rach_data.dcs_class)
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
409 {
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
410 case POW_CLASS_1: /* power class 1, 1W, 30 dBm, level 0 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
411 if (!INRANGE (0, new_power, 15))
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
412 new_power = 0;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
413 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
414 case POW_CLASS_2: /* power class 2, 0.25W, 24 dBm, level 3 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
415 if (!INRANGE (3, new_power, 15))
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
416 new_power = 3;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
417 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
418 default:
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
419 case POW_CLASS_3: /* power class 3, 2W, 33 dBm , level 30 */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
420 /* highest level allowed => no cut necessary */
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
421 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
422 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
423 break;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
424 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
425 return new_power;
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
426 }
b4c81ea2d291 src/g23m-gsm/alr2: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
427 #endif