FreeCalypso > hg > fc-magnetite
comparison src/g23m-gsm/rr/rr_gprs.c @ 104:27a4235405c6
src/g23m-gsm: import from LoCosto source
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 04 Oct 2016 18:24:05 +0000 |
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103:76d139c7a25e | 104:27a4235405c6 |
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1 /* | |
2 +----------------------------------------------------------------------------- | |
3 | Project : | |
4 | Modul : | |
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 module holds the functions for handling primitives | |
18 | sent from entity GRR to entity RR and vice versa. | |
19 +----------------------------------------------------------------------------- | |
20 */ | |
21 | |
22 #ifndef RR_GPRS_C | |
23 #define RR_GPRS_C | |
24 | |
25 #ifdef GPRS | |
26 | |
27 #define ENTITY_RR | |
28 | |
29 /*==== INCLUDES ===================================================*/ | |
30 | |
31 #include <string.h> | |
32 #include <stddef.h> | |
33 #include "typedefs.h" | |
34 #include "pcm.h" | |
35 #include "pconst.cdg" | |
36 #include "mconst.cdg" | |
37 #include "message.h" | |
38 #include "ccdapi.h" | |
39 #include "vsi.h" | |
40 #include "custom.h" | |
41 #include "gsm.h" | |
42 #include "prim.h" | |
43 #include "cnf_rr.h" | |
44 #include "pei.h" | |
45 #include "tok.h" | |
46 #include "rr_gprs.h" | |
47 #include "rr.h" | |
48 | |
49 /*==== EXPORT =====================================================*/ | |
50 | |
51 /*==== PRIVATE =====================================================*/ | |
52 LOCAL void pei_not_supported (void *data); | |
53 | |
54 /*==== VARIABLES ==================================================*/ | |
55 | |
56 /*==== FUNCTIONS ==================================================*/ | |
57 | |
58 LOCAL const T_FUNC rrgrr_table[] = { | |
59 MAK_FUNC_0( dat_rrgrr_channel_req, RRGRR_CHANNEL_REQ ), /* 0*/ | |
60 MAK_FUNC_0( dat_rrgrr_resumed_tbf_req, RRGRR_RESUMED_TBF_REQ ), /* 1*/ | |
61 MAK_FUNC_S( dat_rrgrr_data_req, RRGRR_DATA_REQ ), /* 2*/ | |
62 MAK_FUNC_0( att_rrgrr_start_mon_ccch_req, RRGRR_START_MON_CCCH_REQ ), /* 3*/ | |
63 MAK_FUNC_0( att_rrgrr_stop_mon_ccch_req, RRGRR_STOP_MON_CCCH_REQ ), /* 4*/ | |
64 MAK_FUNC_0( att_rrgrr_cr_req, RRGRR_CR_REQ ), /* 5*/ | |
65 MAK_FUNC_0( att_rrgrr_start_mon_bcch_req, RRGRR_START_MON_BCCH_REQ ), /* 6*/ | |
66 MAK_FUNC_0( dat_rrgrr_rr_est_req, RRGRR_RR_EST_REQ ), /* 7*/ | |
67 MAK_FUNC_0( dat_rrgrr_rr_est_rsp, RRGRR_RR_EST_RSP ), /* 8*/ | |
68 MAK_FUNC_N( pei_not_supported, 0 ), /* 9*/ | |
69 MAK_FUNC_0( dat_rrgrr_activate_req, RRGRR_ACTIVATE_REQ ), /* A*/ | |
70 MAK_FUNC_N( pei_not_supported, 0 ), /* B*/ | |
71 MAK_FUNC_0( dat_rrgrr_gprs_data_req, RRGRR_GPRS_DATA_REQ ), /* C*/ | |
72 MAK_FUNC_0( dat_rrgrr_suspend_dcch_req, RRGRR_SUSPEND_DCCH_REQ ), /* D*/ | |
73 MAK_FUNC_0( dat_rrgrr_reconnect_dcch_req, RRGRR_RECONNECT_DCCH_REQ ), /* E*/ | |
74 MAK_FUNC_0( att_check_bsic, RRGRR_NCELL_SYNC_REQ ), /* F*/ | |
75 MAK_FUNC_0( att_gprs_sync_req, RRGRR_SYNC_REQ ), /* 10*/ | |
76 MAK_FUNC_N( pei_not_supported, 0 ), /* 11*/ | |
77 MAK_FUNC_0( att_rrgrr_update_ba_req, RRGRR_UPDATE_BA_REQ ), /* 12*/ | |
78 MAK_FUNC_N( att_rrgrr_meas_rep_req, RRGRR_MEAS_REP_REQ ), /* 13*/ | |
79 MAK_FUNC_N( pei_not_supported, RRGRR_TBF_ESTABLISHED_REQ ), /* 14*/ | |
80 MAK_FUNC_0( att_gprs_cr_rsp, RRGRR_CR_RSP ), /* 15*/ | |
81 MAK_FUNC_0( att_rrgrr_ext_meas_req, RRGRR_EXT_MEAS_REQ ), /* 16*/ | |
82 MAK_FUNC_0( att_rrgrr_ext_meas_stop_req, RRGRR_EXT_MEAS_STOP_REQ ), /* 17*/ | |
83 MAK_FUNC_0( gprs_rrgrr_stop_task, RRGRR_STOP_TASK_REQ ), /* 18*/ | |
84 MAK_FUNC_0( att_gprs_start_task, RRGRR_START_TASK_REQ ), /* 19*/ | |
85 MAK_FUNC_0( att_rrgrr_standby_ind, RRGRR_STANDBY_STATE_IND ), /* 1A*/ | |
86 MAK_FUNC_0( att_rrgrr_ready_ind, RRGRR_READY_STATE_IND ) /* 1B*/ | |
87 #ifdef REL99 | |
88 , | |
89 MAK_FUNC_0( att_rrgrr_cbch_info_ind, RRGRR_CBCH_INFO_IND ) /* 1C*/ | |
90 #endif | |
91 }; | |
92 | |
93 GLOBAL const char * const STATE_GPRS_NAME[] = { STATE_GPRS_NAME_INIT }; | |
94 | |
95 | |
96 /* | |
97 +-----------------------------------------------------------------------------+ | |
98 | PROJECT : GSM-GPRS () MODULE : RR_GPRS | | |
99 | STATE : code ROUTINE : gprs_init_gprs_data | | |
100 +-----------------------------------------------------------------------------+ | |
101 | |
102 PURPOSE : initialises the RR related GPRS data. | |
103 | |
104 */ | |
105 | |
106 GLOBAL void gprs_init_gprs_data (void) | |
107 { | |
108 GET_INSTANCE_DATA; | |
109 TRACE_FUNCTION ("gprs_init_gprs_data()"); | |
110 | |
111 SET_STATE(STATE_GPRS, GPRS_NULL); | |
112 | |
113 memset(rr_data->gprs_data.rr_sdu, NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.rr_sdu)); | |
114 memset(rr_data->gprs_data.si13_sdu, NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.si13_sdu)); | |
115 rr_data->gprs_data.tma_in_progress = 0; | |
116 rr_data->gprs_data.fn = 0; | |
117 rr_data->gprs_data.req_ref_idx = NOT_PRESENT_8BIT; | |
118 rr_data->gprs_data.page_mode = PAG_MODE_DEFAULT; | |
119 rr_data->gprs_data.si13_received = 0; | |
120 rr_data->gprs_data.split_pg = 0; | |
121 | |
122 rr_data->gprs_data.cr_type = NOT_PRESENT_8BIT; | |
123 rr_data->gprs_data.cr_orig = NOT_PRESENT_8BIT; | |
124 rr_data->gprs_data.start_proc = START_PROC_NOTHING; | |
125 | |
126 rr_data->gprs_data.is_nc2_used_in_si13 = FALSE; /* NC0 is default */ | |
127 rr_data->gprs_data.nc_mode_of_pmo = NC_MODE_RESET; /* Use NC of SI13 */ | |
128 rr_data->gprs_data.ready_state = FALSE; /* Standby */ | |
129 | |
130 /*rr_data->gprs_data.cr_pbcch_active = 0;*/ | |
131 if ( rr_data->gprs_data.dl_data_ind NEQ NULL ) | |
132 { | |
133 PFREE ( rr_data->gprs_data.dl_data_ind ); | |
134 } | |
135 rr_data->gprs_data.dl_data_ind = NULL; | |
136 #ifdef REL99 | |
137 rr_data->gprs_data.cbch_psi_valid = FALSE; | |
138 rr_data->gprs_data.cbch_info_rxvd_in_ptm = FALSE; | |
139 rr_data->gprs_data.nw_release = RR_GPRS_R97; | |
140 #endif | |
141 rr_data->gprs_data.ba_bcch_modified= FALSE; | |
142 | |
143 } | |
144 | |
145 GLOBAL void gprs_init_data_cr (void) | |
146 { | |
147 GET_INSTANCE_DATA; | |
148 if(GET_STATE(STATE_GPRS) NEQ GPRS_NULL) | |
149 SET_STATE(STATE_GPRS, GPRS_ACTIVATED); | |
150 | |
151 memset(rr_data->gprs_data.rr_sdu, NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.rr_sdu)); | |
152 memset(rr_data->gprs_data.si13_sdu, NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.si13_sdu)); | |
153 rr_data->gprs_data.tma_in_progress = 0; | |
154 rr_data->gprs_data.fn = 0; | |
155 rr_data->gprs_data.req_ref_idx = NOT_PRESENT_8BIT; | |
156 rr_data->gprs_data.page_mode = PAG_MODE_DEFAULT; | |
157 rr_data->gprs_data.si13_received = 0; | |
158 rr_data->gprs_data.split_pg = 0; | |
159 /*rr_data->gprs_data.cr_pbcch_active = 0;*/ | |
160 rr_data->gprs_data.cr_type = NOT_PRESENT_8BIT; | |
161 rr_data->gprs_data.cr_orig = NOT_PRESENT_8BIT; | |
162 rr_data->gprs_data.start_proc = START_PROC_NOTHING; | |
163 rr_data->gprs_data.is_nc2_used_in_si13 = FALSE; /* NC0 is default */ | |
164 rr_data->gprs_data.nc_mode_of_pmo = NC_MODE_RESET; /* Use NC of SI13 */ | |
165 /* ready state variable should not be cleared know because it is still needed */ | |
166 | |
167 if ( rr_data->gprs_data.dl_data_ind NEQ NULL ) | |
168 { | |
169 PFREE ( rr_data->gprs_data.dl_data_ind ); | |
170 } | |
171 rr_data->gprs_data.dl_data_ind = NULL; | |
172 #ifdef REL99 | |
173 rr_data->gprs_data.cbch_psi_valid = FALSE; | |
174 rr_data->gprs_data.cbch_info_rxvd_in_ptm = FALSE; | |
175 rr_data->gprs_data.nw_release = RR_GPRS_R97; | |
176 #endif | |
177 | |
178 } | |
179 /* | |
180 +-----------------------------------------------------------------------------+ | |
181 | PROJECT : GSM-GPRS (??6147) MODULE : RR_GPRS | | |
182 | STATE : code ROUTINE : gprs_get_table_n | | |
183 +-----------------------------------------------------------------------------+ | |
184 | |
185 PURPOSE : process jumptable, | |
186 IN : adresses of table, n | |
187 OUT : values of rrgrr_table in table, n | |
188 | |
189 */ | |
190 void gprs_get_table_n (const T_FUNC **table, USHORT *n) | |
191 { | |
192 TRACE_FUNCTION ("gprs_get_table_n()"); | |
193 | |
194 *table = rrgrr_table; | |
195 *n = TAB_SIZE ( rrgrr_table); | |
196 } | |
197 | |
198 /* | |
199 +-----------------------------------------------------------------------------+ | |
200 | PROJECT : GSM-GPRS (6147) MODULE : RR_GPRS | | |
201 | STATE : code ROUTINE : gprs_rrgrr_store_sdu | | |
202 +-----------------------------------------------------------------------------+ | |
203 | |
204 PURPOSE : | |
205 IN : | |
206 OUT : | |
207 | |
208 */ | |
209 void gprs_rrgrr_store_sdu(UBYTE* to, T_sdu* from) | |
210 { | |
211 from->o_buf-=8; | |
212 from->l_buf+=8; | |
213 memcpy(to, &from->buf[from->o_buf/8], from->l_buf/8); | |
214 } | |
215 | |
216 /* | |
217 +-----------------------------------------------------------------------------+ | |
218 | PROJECT : GSM-GPRS (6147) MODULE : RR_GPRS | | |
219 | STATE : code ROUTINE : gprs_rrgrr_fill_from_stored_sdu | | |
220 +-----------------------------------------------------------------------------+ | |
221 | |
222 PURPOSE : | |
223 IN : | |
224 OUT : | |
225 | |
226 */ | |
227 void gprs_rrgrr_fill_from_stored_sdu(T_sdu* sdu, UBYTE* from) | |
228 { | |
229 /* | |
230 * copy message content | |
231 */ | |
232 sdu->l_buf = 22*8; | |
233 #if defined (_SIMULATION_) | |
234 sdu->o_buf = 0*8; | |
235 #else | |
236 sdu->o_buf = 1*8; | |
237 #endif | |
238 | |
239 memcpy(sdu->buf, from, MAX_L2_FRAME_SIZE);/*lint !e419 Apparent data overrun for function*/ | |
240 } | |
241 | |
242 /* | |
243 +--------------------------------------------------------------------+ | |
244 | PROJECT : GSM-PS (6147) MODULE : RR_PEI | | |
245 | STATE : code ROUTINE : pei_not_supported | | |
246 +--------------------------------------------------------------------+ | |
247 | |
248 PURPOSE : An unsupported primitive is received. | |
249 | |
250 */ | |
251 | |
252 LOCAL void pei_not_supported (void * data) | |
253 { | |
254 TRACE_FUNCTION ("pei_not_supported()"); | |
255 | |
256 PFREE (data); | |
257 } | |
258 | |
259 #endif /* GPRS */ | |
260 #endif /* RR_GPRS_C */ |