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comparison src/g23m-gprs/gmm/gmm_syncf.c @ 1:fa8dc04885d8

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src/g23m-*: import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 16 Oct 2020 06:25:50 +0000
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0:4e78acac3d88 1:fa8dc04885d8
1 /*
2 +-----------------------------------------------------------------------------
3 | Project : GPRS (8441)
4 | Modul : gmm_syncf.c
5 +-----------------------------------------------------------------------------
6 | Copyright 2002 Texas Instruments Berlin, AG
7 | All rights reserved.
8 |
9 | This file is confidential and a trade secret of Texas
10 | Instruments Berlin, AG
11 | The receipt of or possession of this file does not convey
12 | any rights to reproduce or disclose its contents or to
13 | manufacture, use, or sell anything it may describe, in
14 | whole, or in part, without the specific written consent of
15 | Texas Instruments Berlin, AG.
16 +-----------------------------------------------------------------------------
17 | Purpose : This modul is part of the entity GMM and implements all
18 | procedures and functions as described in the
19 | SDL-documentation (SYNC-statemachine)
20 +-----------------------------------------------------------------------------
21 */
22
23 #ifndef GMM_SYNCF_C
24 #define GMM_SYNCF_C
25 #endif
26
27 #define ENTITY_GMM
28
29 /*==== INCLUDES =============================================================*/
30
31 #include "typedefs.h" /* to get Condat data types */
32 #include "vsi.h" /* to get a lot of macros */
33 #include "macdef.h"
34 #include "gprs.h"
35 #include "gsm.h" /* to get a lot of macros */
36 #include "ccdapi.h" /* to get CCD API */
37 #include "cnf_gmm.h" /* to get cnf-definitions */
38 #include "mon_gmm.h" /* to get mon-definitions */
39 #include "prim.h" /* to get the definitions of used SAP and directions */
40 #include "gmm.h" /* to get the global entity definitions */
41 #include "gmm_kerns.h" /* to get some signals */
42
43 #include <string.h> /* to get memset */
44
45 /*==== CONST ================================================================*/
46
47 /*==== LOCAL VARS ===========================================================*/
48
49 /*==== PRIVATE FUNCTIONS ====================================================*/
50
51 /*==== PUBLIC FUNCTIONS =====================================================*/
52
53
54
55 /*
56 +------------------------------------------------------------------------------
57 | Function : rxgmm_init
58 +------------------------------------------------------------------------------
59 | Description : The function rxgmm_init() ....
60 |
61 | Parameters : void
62 |
63 +------------------------------------------------------------------------------
64 */
65 GLOBAL void sync_gmm_init ( void )
66 {
67 TRACE_FUNCTION( "sync_gmm_init" );
68
69 /*
70 * Initialise service SYNC with state SYNC_IDLE.
71 */
72 gmm_data->sync.grr_cell_info.net_mode = GMMRR_NET_MODE_II;
73 gmm_data->sync.mm_cell_info.status= MMGMM_LIMITED_SERVICE;
74 gmm_data->sync.sig_cell_info.env.rai.rac = GMMRR_RAC_INVALID;
75 gmm_data->sync.mm_cell_info.cid = 0xff;
76 gmm_data->sync.grr_cell_info.cell_env.cid= 0xff;
77 gmm_data->sync.mm_cell_info.lac = GMMRR_LA_INVALID;
78 gmm_data->sync.grr_cell_info.cell_env.rai.lac = GMMRR_LA_INVALID;
79
80 #ifdef REL99
81 /* sgsnr_flag should be initialized to a value 0 (CL_SGSN_REL_98_OR_OLDER).
82 * SM also will initialize the value of sgsnr_flag in its
83 * context to 0. GMM will update SM when the value changes.
84 */
85 gmm_data->kern.sig_cell_info.sgsnr_flag = PS_SGSN_98_OLDER; /* TCS 4.0 */
86 #endif
87
88 INIT_STATE ( SYNC, SYNC_IDLE );
89 vsi_t_stop ( GMM_handle, sync_TSYNC);
90 } /* sync_gmm_init() */
91
92 /*
93 +------------------------------------------------------------------------------
94 | Function : sync_is_cid_equal
95 +------------------------------------------------------------------------------
96 | Description : The function sync_is_cid_equal() ....
97 |
98 | Parameters : void
99 |
100 +------------------------------------------------------------------------------
101 */
102 GLOBAL BOOL sync_is_cid_equal ()
103 {
104 GMM_TRACE_FUNCTION( "sync_is_cid_equal" );
105
106 GMM_RETURN_ (
107 gmm_data->sync.mm_cell_info.cid == gmm_data->sync.grr_cell_info.cell_env.cid
108 && gmm_data->sync.mm_cell_info.lac == gmm_data->sync.grr_cell_info.cell_env.rai.lac
109 && memcmp (gmm_data->sync.mm_cell_info.plmn.mnc, gmm_data->sync.grr_cell_info.cell_env.rai.plmn.mnc, SIZE_MNC)==0
110 && memcmp (gmm_data->sync.mm_cell_info.plmn.mcc, gmm_data->sync.grr_cell_info.cell_env.rai.plmn.mcc, SIZE_MCC)==0
111 );
112 } /* sync_sync_is_cid_equal() */
113
114 /*
115 +------------------------------------------------------------------------------
116 | Function : sync_send_cell_info
117 +------------------------------------------------------------------------------
118 | Description : The function sync_send_cell_info() ....
119 |
120 | Parameters : void
121 |
122 +------------------------------------------------------------------------------
123 */
124 GLOBAL void sync_send_cell_info()
125 {
126 GMM_TRACE_FUNCTION( "sync_send_cell_info" );
127
128 gmm_data->sync.sig_cell_info.env = gmm_data->sync.grr_cell_info.cell_env;
129 gmm_data->sync.sig_cell_info.net_mode = gmm_data->sync.grr_cell_info.net_mode;
130 #ifdef GMM_TCS4
131 gmm_data->sync.sig_cell_info.rt = gmm_data->sync.grr_cell_info.rt;
132 #endif
133 /* MM */
134 gmm_data->sync.sig_cell_info.mm_status = gmm_data->sync.mm_cell_info.status;
135
136 gmm_data->sync.sig_cell_info.t3212_val = gmm_data->sync.mm_cell_info.t3212_val;
137
138
139
140 /* GRR */
141 if ( MMGMM_GPRS_SUPP_NO == gmm_data->sync.mm_cell_info.gprs_indicator)
142 {
143 gmm_data->sync.sig_cell_info.gmm_status = GMMRR_SERVICE_NONE;
144 gmm_data->sync.sig_cell_info.env.cid = gmm_data->sync.mm_cell_info.cid;
145 gmm_data->sync.sig_cell_info.env.rai.lac = gmm_data->sync.mm_cell_info.lac;
146 gmm_data->sync.sig_cell_info.env.rai.plmn = gmm_data->sync.mm_cell_info.plmn;
147 gmm_data->sync.sig_cell_info.net_mode = GMMRR_NET_MODE_II;
148 }
149 else
150 {
151 gmm_data->sync.sig_cell_info.gmm_status = gmm_data->sync.grr_cell_info.service_state;
152 if (GMMRR_SERVICE_NONE==gmm_data->sync.sig_cell_info.gmm_status)
153 {
154 gmm_data->sync.sig_cell_info.net_mode = GMMRR_NET_MODE_II;
155 }
156
157 }
158
159 sig_sync_kern_cell_ind ( &gmm_data->sync.sig_cell_info );
160 gmm_data->sync.sig_cell_info.gmmrr_cell_ind_received = FALSE;
161 GMM_RETURN;
162 } /* sync_send_cell_info() */
163 /*
164 +------------------------------------------------------------------------------
165 | Function : sync_send_mm_cell_info
166 +------------------------------------------------------------------------------
167 | Description : The function sync_send_cell_info() ....
168 |
169 | Parameters : void
170 |
171 +------------------------------------------------------------------------------
172 */
173 GLOBAL void sync_send_mm_cell_info()
174 {
175 GMM_TRACE_FUNCTION( "sync_send_mm_cell_info" );
176
177 gmm_data->sync.sig_cell_info.mm_status = gmm_data->sync.mm_cell_info.status;
178
179 gmm_data->sync.sig_cell_info.t3212_val = gmm_data->sync.mm_cell_info.t3212_val;
180
181
182
183 /* GRR */
184 if ( MMGMM_GPRS_SUPP_NO == gmm_data->sync.mm_cell_info.gprs_indicator)
185 {
186 gmm_data->sync.sig_cell_info.gmm_status = GMMRR_SERVICE_NONE;
187 gmm_data->sync.sig_cell_info.net_mode = GMMRR_NET_MODE_II;
188 }
189
190 gmm_data->sync.sig_cell_info.env.cid = gmm_data->sync.mm_cell_info.cid;
191 gmm_data->sync.sig_cell_info.env.rai.lac = gmm_data->sync.mm_cell_info.lac;
192 gmm_data->sync.sig_cell_info.env.rai.plmn = gmm_data->sync.mm_cell_info.plmn;
193
194 sig_sync_kern_cell_ind ( &gmm_data->sync.sig_cell_info );
195
196 GMM_RETURN;
197 } /* sync_send_cell_info() */
198