FreeCalypso > hg > fc-magnetite
annotate src/g23m-fad/ppp/ppp_caps.c @ 624:012028896cfb
FFS dev.c, Leonardo target: Fujitsu MB84VF5F5F4J2 #if 0'ed out
The FFS code we got from TI/Openmoko had a stanza for "Fujitsu MB84VF5F5F4J2
stacked device", using a fake device ID code that would need to be patched
manually into cfgffs.c (suppressing and overriding autodetection) and using
an FFS base address in the nCS2 bank, indicating that this FFS config was
probably meant for the MCP version of Leonardo which allows for 16 MiB flash
with a second bank on nCS2.
We previously had this FFS config stanza conditionalized under
CONFIG_TARGET_LEONARDO because the base address contained therein is invalid
for other targets, but now that we actually have a Leonardo build target in
FC Magnetite, I realize that the better approach is to #if 0 out this stanza
altogether: it is already non-functional because it uses a fake device ID
code, thus it is does not add support for more Leonardo board variants,
instead it is just noise.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 22 Dec 2019 21:24:29 +0000 |
parents | 90eb61ecd093 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : This modul is part of the entity PPP and implements all |
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18 | functions to handles the incoming process internal signals as |
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19 | described in the SDL-documentation (CHAP-statemachine) |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef PPP_CHAPS_C |
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24 #define PPP_CHAPS_C |
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25 #endif /* !PPP_CAPS_C */ |
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26 |
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27 #define ENTITY_PPP |
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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" /* to get a lot of macros */ |
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34 #include "custom.h" /* to get a lot of macros */ |
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35 #include "gsm.h" /* to get a lot of macros */ |
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36 #include "cnf_ppp.h" /* to get cnf-definitions */ |
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37 #include "mon_ppp.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 "dti.h" /* to get the DTILIB definitions */ |
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40 #include "ppp.h" /* to get the global entity definitions */ |
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41 |
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42 #include "ppp_capf.h" /* to get function interface from chap */ |
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43 #include "ppp_arbf.h" /* to get function interface from arb */ |
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44 #include "ppp_ftxs.h" /* to get signal interface from ftx */ |
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45 #include "ppp_arbs.h" /* to get signal interface from arb */ |
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46 #include "ppp_rts.h" /* to get the rt signal interface */ |
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47 |
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48 /*==== CONST ================================================================*/ |
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49 |
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50 /*==== LOCAL VARS ===========================================================*/ |
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51 |
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52 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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53 |
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54 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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55 |
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56 |
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57 |
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58 /* |
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59 +------------------------------------------------------------------------------ |
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60 | Function : sig_arb_chap_packet_req |
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61 +------------------------------------------------------------------------------ |
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62 | Description : Handles the internal signal SIG_ARB_CHAP_PACKET_REQ |
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63 | |
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64 | Parameters : packet - pointer to a generic data descriptor |
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65 | |
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66 +------------------------------------------------------------------------------ |
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67 */ |
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68 GLOBAL void sig_arb_chap_packet_req (T_desc2* packet) |
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69 { |
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70 |
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71 T_desc2* temp_desc; |
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72 UBYTE forward; |
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73 |
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74 TRACE_ISIG( "sig_arb_chap_packet_req" ); |
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75 |
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76 /* |
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77 * depend on the code-field call appropriate function |
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78 */ |
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79 switch(packet->buffer[0]) |
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80 { |
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81 case CODE_CHALLENGE: |
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82 chap_rc(&packet, &forward); |
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83 break; |
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84 case CODE_RESPONSE: |
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85 chap_rr(&packet, &forward); |
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86 break; |
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87 case CODE_SUCCESS: |
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88 chap_rs(packet, &forward); |
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89 break; |
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90 case CODE_FAILURE: |
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91 chap_rf(packet, &forward); |
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92 break; |
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93 default: |
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94 forward = FORWARD_DISCARD; |
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95 break; |
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96 } |
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97 switch(forward) |
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98 { |
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99 case FORWARD_RC: /* Received Challenge */ |
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100 /* |
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101 * send Response packet and wait for an appropriate answer |
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102 */ |
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103 SET_STATE( PPP_SERVICE_CHAP, CHAP_UP ); |
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104 ppp_data->chap.counter = ppp_data->mc; |
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105 sig_any_ftx_packet_req(DTI_PID_CHAP, packet); /* Response */ |
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106 if(ppp_data->chap.counter > 0) |
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107 ppp_data->chap.counter--; |
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108 sig_any_rt_rrt_req(); |
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109 break; |
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110 case FORWARD_RRP: /* Received Response Positive */ |
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111 /* |
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112 * send Success packets until receive a stop signal from arb |
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113 * or the counter becomes zero |
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114 */ |
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115 SET_STATE( PPP_SERVICE_CHAP, CHAP_UP ); |
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116 ppp_data->chap.counter = ppp_data->mc; |
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117 sig_any_ftx_packet_req(DTI_PID_CHAP, packet); /* Success */ |
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118 if(ppp_data->chap.counter > 0) |
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119 ppp_data->chap.counter--; |
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120 sig_any_rt_rrt_req(); |
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121 sig_any_arb_tlu_ind(); |
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122 break; |
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123 case FORWARD_RRN: /* Received Response Negative */ |
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124 /* |
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125 * send Failure packet |
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126 */ |
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127 sig_any_ftx_packet_req(DTI_PID_CHAP, packet); /* Failure */ |
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128 if(ppp_data->chap.fails > 0) |
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129 { |
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130 /* |
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131 * if failure counter is not zero then create a new Challenge packet |
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132 */ |
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133 ppp_data->chap.fails--; |
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134 ppp_data->chap.counter = ppp_data->mc; |
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135 chap_get_sc(&temp_desc); |
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136 sig_any_ftx_packet_req(DTI_PID_CHAP, temp_desc); /* Challenge */ |
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137 if(ppp_data->chap.counter > 0) |
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138 ppp_data->chap.counter--; |
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139 sig_any_rt_rrt_req(); |
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140 } |
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141 else |
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142 { |
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143 /* |
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144 * if failure counter expired then set error code |
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145 */ |
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146 sig_any_rt_srt_req(); |
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147 if(ppp_data->ppp_cause EQ 0) |
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148 ppp_data->ppp_cause = PPP_TERM_USE_AUTHED_FAILED; |
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149 sig_any_arb_tlf_ind(); |
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150 } |
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151 break; |
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152 case FORWARD_RS: /* Received Success */ |
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153 sig_any_rt_srt_req(); |
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154 sig_any_arb_tlu_ind(); |
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155 break; |
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156 case FORWARD_RF: /* Received Failure */ |
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157 /* |
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158 * restart timer and wait for new challenge packet |
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159 */ |
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160 SET_STATE( PPP_SERVICE_CHAP, CHAP_DOWN ); |
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161 ppp_data->chap.counter = ppp_data->mc; |
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162 if(ppp_data->chap.counter > 0) |
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163 ppp_data->chap.counter--; |
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164 sig_any_rt_rrt_req(); |
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165 break; |
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166 default: |
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167 arb_discard_packet(packet); |
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168 break; |
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169 } |
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170 } /* sig_arb_chap_packet_req() */ |
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171 |
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172 |
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173 |
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174 /* |
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175 +------------------------------------------------------------------------------ |
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176 | Function : sig_arb_chap_open_req |
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177 +------------------------------------------------------------------------------ |
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178 | Description : Handles the internal signal SIG_ARB_CHAP_OPEN_REQ |
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179 | |
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180 | Parameters : no parameters |
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181 | |
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182 +------------------------------------------------------------------------------ |
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183 */ |
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184 GLOBAL void sig_arb_chap_open_req () |
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185 { |
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186 T_desc2* packet; |
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187 |
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188 TRACE_ISIG( "sig_arb_chap_open_req" ); |
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189 |
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190 SET_STATE( PPP_SERVICE_CHAP, CHAP_DOWN ); |
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191 ppp_data->chap.sc = FALSE; |
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192 ppp_data->chap.counter = ppp_data->mc; |
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193 ppp_data->chap.fails = ppp_data->mf; |
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194 |
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195 if(ppp_data->mode EQ PPP_SERVER) |
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196 { |
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197 /* |
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198 * create and send challenge packet |
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199 */ |
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200 chap_get_sc(&packet); |
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201 sig_any_ftx_packet_req(DTI_PID_CHAP, packet); /* Challenge */ |
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202 } |
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203 |
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204 /* |
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205 * start timer (client and server) |
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206 */ |
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207 if(ppp_data->chap.counter > 0) |
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208 ppp_data->chap.counter--; |
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209 sig_any_rt_rrt_req(); |
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210 } /* sig_arb_chap_open_req() */ |
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211 |
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212 |
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213 |
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214 /* |
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215 +------------------------------------------------------------------------------ |
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216 | Function : sig_arb_chap_down_req |
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217 +------------------------------------------------------------------------------ |
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218 | Description : Handles the internal signal SIG_ARB_CHAP_DOWN_REQ |
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219 | |
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220 | Parameters : no parameters |
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221 | |
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222 +------------------------------------------------------------------------------ |
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223 */ |
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224 GLOBAL void sig_arb_chap_down_req () |
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225 { |
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226 TRACE_ISIG( "sig_arb_chap_down_req" ); |
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227 |
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228 sig_any_rt_srt_req(); |
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229 arb_discard_packet(ppp_data->chap.c_packet); |
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230 ppp_data->chap.c_packet = NULL; |
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231 arb_discard_packet(ppp_data->chap.r_packet); |
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232 ppp_data->chap.r_packet = NULL; |
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233 } /* sig_arb_chap_down_req() */ |
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234 |
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235 |
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236 |
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237 /* |
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238 +------------------------------------------------------------------------------ |
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239 | Function : sig_arb_chap_stop_req |
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240 +------------------------------------------------------------------------------ |
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241 | Description : Handles the internal signal SIG_ARB_CHAP_STOP_REQ |
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242 | |
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243 | Parameters : no parameters |
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244 | |
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245 +------------------------------------------------------------------------------ |
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246 */ |
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247 GLOBAL void sig_arb_chap_stop_req () |
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248 { |
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249 TRACE_ISIG( "sig_arb_chap_stop_req" ); |
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250 |
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251 sig_any_rt_srt_req(); |
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252 } /* sig_arb_chap_down_req() */ |
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253 |
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254 |
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255 |
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256 /* |
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257 +------------------------------------------------------------------------------ |
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258 | Function : sig_arb_chap_to_req |
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259 +------------------------------------------------------------------------------ |
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260 | Description : Handles the internal signal SIG_ARB_CHAP_TO_REQ |
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261 | |
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262 | Parameters : no parameters |
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263 | |
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264 +------------------------------------------------------------------------------ |
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265 */ |
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266 GLOBAL void sig_arb_chap_to_req () |
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267 { |
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268 T_desc2* packet = NULL; |
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269 |
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270 TRACE_ISIG( "sig_arb_chap_to_req" ); |
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271 |
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272 if (ppp_data->chap.counter EQ 0) |
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273 { |
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274 /* |
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275 * authentication failed (client and server mode) |
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276 */ |
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277 if((ppp_data->ppp_cause EQ 0) && (ppp_data->mode EQ PPP_CLIENT)) |
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278 ppp_data->ppp_cause = PPP_TERM_NO_RESPONSE; |
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279 sig_any_arb_tlf_ind(); |
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280 } |
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281 else |
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282 { |
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283 if(ppp_data->mode EQ PPP_SERVER) |
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284 { |
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285 switch( GET_STATE( PPP_SERVICE_CHAP ) ) |
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286 { |
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287 case CHAP_UP: |
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288 /* |
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289 * create Success packet |
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290 */ |
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291 chap_get_ss(&packet); |
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292 break; |
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293 case CHAP_DOWN: |
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294 /* |
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295 * create Challenge packet |
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296 */ |
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297 chap_get_sc(&packet); |
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298 break; |
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299 default: |
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300 TRACE_EVENT("WARNING: unexpected chap time out request in server mode"); |
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301 break; |
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302 } |
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303 /* |
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304 * send packet |
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305 */ |
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306 sig_any_ftx_packet_req(DTI_PID_CHAP, packet); |
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307 } |
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308 else if(ppp_data->mode EQ PPP_CLIENT) |
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309 { |
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310 switch( GET_STATE( PPP_SERVICE_CHAP ) ) |
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311 { |
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312 case CHAP_UP: |
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313 if(ppp_data->chap.sr) |
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314 { |
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315 /* |
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316 * Retransmit Response packet. |
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317 */ |
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318 packet = ppp_data->chap.c_packet; |
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319 chap_get_sr(&packet); |
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320 /* |
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321 * Send Response packet. |
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322 */ |
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323 sig_any_ftx_packet_req(DTI_PID_CHAP, packet); |
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324 } else { |
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325 TRACE_EVENT("WARNING: CHAP_UP state, but no Response transmitted"); |
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326 } |
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327 break; |
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328 case CHAP_DOWN: |
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329 /* |
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330 * Wait for CHAP Challenge, |
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331 * GET_DATA_REQ will be sent after time out by FTX service. |
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332 */ |
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333 break; |
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334 default: |
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335 TRACE_EVENT("WARNING: unexpected chap time out request in client mode"); |
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336 break; |
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337 } |
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338 } else { |
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339 TRACE_EVENT_P1("ERROR: undefined PPP mode - chap_caps.c (%d)", __LINE__); |
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340 } |
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341 /* |
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342 * restart timer |
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343 */ |
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344 ppp_data->chap.counter--; |
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345 sig_any_rt_rrt_req(); |
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346 } |
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347 } /* sig_arb_chap_to_req() */ |