FreeCalypso > hg > tcs211-fcmodem

annotate g23m/condat/ms/src/aci/cmh_pktio.c @ 0:509db1a7b7b8

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initial import: leo2moko-r1
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 01 Jun 2015 03:24:05 +0000
parents
children
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1 /*
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2 +------------------------------------------------------------------------------
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3 | File: cmh_pktio.c
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4 +------------------------------------------------------------------------------
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5 | Copyright 2002 Texas Instruments Berlin, AG
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6 | All rights reserved.
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7 |
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8 | This file is confidential and a trade secret of Texas
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9 | Instruments Berlin, AG
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10 | The receipt of or possession of this file does not convey
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11 | any rights to reproduce or disclose its contents or to
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12 | manufacture, use, or sell anything it may describe, in
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13 | whole, or in part, without the specific written consent of
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14 | Texas Instruments Berlin, AG.
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15 +------------------------------------------------------------------------------
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16 | Purpose: This module defines the functions used by the command
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17 | handler for packet I/O (PKTIO).
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18 +------------------------------------------------------------------------------
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19 */
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20
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21 #if defined (GPRS ) && defined (DTI)
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22 #ifdef FF_PKTIO
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23 #ifndef CMH_PKTIO_C
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24 #define CMH_PKTIO_C
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25 #endif
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26
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27 #include "aci_all.h"
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28 /*==== INCLUDES ===================================================*/
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29 #include "gprs.h"
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30
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31 #include "dti.h" /* functionality of the dti library */
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32 #include "aci_cmh.h"
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33 #include "ati_cmd.h"
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34 #include "aci_cmd.h"
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35
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36 #include "aci.h"
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37 #include "psa.h"
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38
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39 #include "cmh.h"
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40
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41
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42 #include "dti_conn_mng.h"
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43 #include "dti_cntrl_mng.h"
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44 #include "sap_dti.h"
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45 #include "gaci.h"
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46 #include "gaci_cmh.h"
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47 #include "cmh_sm.h"
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48 #include "psa_pktio.h"
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49 #include "cmh_pktio.h"
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50
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51
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52 /*==== CONSTANTS ==================================================*/
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53 #define MAX_BAUD_RATE 20
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54 /*==== TYPES ======================================================*/
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55
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56 /*==== EXPORT =====================================================*/
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57 /*==== VARIABLES ==================================================*/
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58 /*==== FUNCTIONS ==================================================*/
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59 LOCAL void set_baudrate (T_ACI_PKTIO_CAP *capabilities);
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60 /*
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61 +--------------------------------------------------------------------+
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62 | PROJECT : GPRS (8441) MODULE : CMH_PKTIO |
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63 | STATE : finished ROUTINE : search_baudrate |
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64 +--------------------------------------------------------------------+
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65
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66 PURPOSE : search and set the highest baudrate in DIO capabilities
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67 to send in response PKT_CONNECT_RES
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68 */
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69 LOCAL void set_baudrate (T_ACI_PKTIO_CAP * capabilities)
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70 {
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71 U32 baud_rate = DIO_BAUD_812500;
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72 UBYTE i;
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73
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74 for(i= 0;i<MAX_BAUD_RATE;i++)
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75 {
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76 if((capabilities->baud & baud_rate) EQ baud_rate)
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77 {
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78 capabilities->baud = baud_rate;
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79 break;
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80 }
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81 else
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82 {
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83 baud_rate = baud_rate>>1;
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84 }
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85 }
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86 }
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87
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88 /*
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89 +--------------------------------------------------------------------+
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90 | PROJECT : GPRS (8441) MODULE : CMH_PKTIO |
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91 | STATE : finished ROUTINE : cmhPKT_Ind |
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92 +--------------------------------------------------------------------+
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93
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94 PURPOSE :
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95 */
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96 GLOBAL void cmhPKT_Ind (T_ACI_PKTIO *pkt_indic_msg)
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97 {
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98 T_ACI_PKTIO_CAP capabilities;
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99
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100 TRACE_FUNCTION ("cmhPKT_Ind()");
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101
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102 /* register device to the DTI Control Manager */
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103 dti_cntrl_new_device ( DTI_SRC_ID_NOTPRESENT, /* ATI source ID */
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104 DTI_ENTITY_PKTIO, /* device ID */
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105 pkt_indic_msg->device_no, /* device number */
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106 UART_DLCI_NOT_MULTIPLEXED,/* sub-channel number */
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107 DTI_PORT_NUMBER_NOTPRESENT,/* ATI-RIV port number */
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108 pkt_indic_msg->pktio_cap.convergence,/* capabilities */
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109 DTI_DRIVER_ID_NOTPRESENT,
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110 DTI_DIO_ID_NOTPRESENT);
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111
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112 memset(&capabilities,0,sizeof(T_ACI_PKTIO_CAP));
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113 memcpy(&capabilities,&pkt_indic_msg->pktio_cap,sizeof(T_ACI_PKTIO_CAP));
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114 set_baudrate(&capabilities);
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115 psaPKT_ConnectRes ( pkt_indic_msg->device_no, &capabilities);
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116 }
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117
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118 /*
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119 +--------------------------------------------------------------------+
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120 | PROJECT : GPRS (8441) MODULE : CMH_PKTIO |
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121 | STATE : finished ROUTINE : cmhPKT_OpenCnf |
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122 +--------------------------------------------------------------------+
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123
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124 PURPOSE :
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125 */
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126 GLOBAL void cmhPKT_OpenCnf (UBYTE device_number, T_DTI_CONN_RESULT result)
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127 {
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128 ULONG link_id;
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129
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130 TRACE_FUNCTION ("cmhPKT_OpenCnf()");
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131
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132 link_id = dti_cntrl_get_link_id(DTI_ENTITY_PKTIO, device_number,
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133 UART_DLCI_NOT_MULTIPLEXED);
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134 dti_cntrl_entity_connected( link_id, DTI_ENTITY_PKTIO,result);
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135 }
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136
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137 /*
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Space Falcon <falcon@ivan.Harhan.ORG>
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diff changeset
138 +--------------------------------------------------------------------+
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
139 | PROJECT : GPRS (8441) MODULE : CMH_PKTIO |
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
140 | STATE : finished ROUTINE : cmhPKT_Close |
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
141 +--------------------------------------------------------------------+
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
142
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
143 PURPOSE :
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
144 */
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
145 GLOBAL void cmhPKT_Close (UBYTE device_no, T_CMH_PKT_STATE state)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
146 {
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
147 ULONG link_id;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
148 SHORT cid;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
149
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
150
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
151 TRACE_FUNCTION ("cmhPKT_Close()");
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
152
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
153 link_id = dti_cntrl_get_link_id(DTI_ENTITY_PKTIO, device_no,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
154 UART_DLCI_NOT_MULTIPLEXED);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
155 switch(state)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
156 {
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
157 case DTI_CLOSE_CNF:
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
158 dti_cntrl_entity_disconnected(link_id, DTI_ENTITY_PKTIO);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
159 break;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
160 case DTI_CLOSE_IND:
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
161 dti_cntrl_entity_disconnected(link_id, DTI_ENTITY_PKTIO);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
162 dti_cntrl_close_dpath_from_dti_id(EXTRACT_DTI_ID(link_id));
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
163 break;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
164 case DTI_DISC_IND:
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
165 return;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
166 default:
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
167 return;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
168 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
169
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
170 cid = gaci_get_cid_over_link_id(link_id);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
171 if( INVALID_CID NEQ cid)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
172 {
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
173 gaci_RAT_caller(RAT_NO_CARRIER, cid, AT_CMD_CGDATA, CME_ERR_Unknown);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
174 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
175 cmhSM_connection_down((UBYTE)EXTRACT_DTI_ID(link_id));
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
176 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
177
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
178
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
179 #endif
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
180 #endif /* GPRS */
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
181 /*==== EOF ========================================================*/