FreeCalypso > hg > fc-selenite
comparison src/g23m-gsm/ss/ss_ss.c @ 1:d393cd9bb723
src/g23m-*: initial import from Magnetite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 15 Jul 2018 04:40:46 +0000 |
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0:b6a5e36de839 | 1:d393cd9bb723 |
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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 modul defines the functions for the supplementary | |
18 | services. | |
19 +----------------------------------------------------------------------------- | |
20 */ | |
21 | |
22 #ifndef SS_SS_C | |
23 #define SS_SS_C | |
24 | |
25 #define ENTITY_SS | |
26 | |
27 /*==== INCLUDES ===================================================*/ | |
28 #if defined (NEW_FRAME) | |
29 | |
30 #include <string.h> | |
31 #include <stdlib.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_ss.h" | |
44 #include "mon_ss.h" | |
45 #include "pei.h" | |
46 #include "tok.h" | |
47 #include "ss.h" | |
48 #include "ss_em.h" | |
49 | |
50 #else | |
51 | |
52 #include <string.h> | |
53 #include <stdlib.h> | |
54 #include <stddef.h> | |
55 #include "stddefs.h" | |
56 #include "pcm.h" | |
57 #include "pconst.cdg" | |
58 #include "mconst.cdg" | |
59 #include "message.h" | |
60 #include "ccdapi.h" | |
61 #include "custom.h" | |
62 #include "gsm.h" | |
63 #include "prim.h" | |
64 #include "cnf_ss.h" | |
65 #include "mon_ss.h" | |
66 #include "vsi.h" | |
67 #include "pei.h" | |
68 #include "tok.h" | |
69 #include "ss.h" | |
70 #include "ss_em.h" | |
71 | |
72 #endif | |
73 | |
74 /*==== EXPORT =====================================================*/ | |
75 | |
76 /*==== PRIVAT =====================================================*/ | |
77 | |
78 /*==== VARIABLES ==================================================*/ | |
79 #ifdef TI_PS_HCOMM_CHANGE | |
80 #else | |
81 #if defined (NEW_FRAME) | |
82 EXTERN T_HANDLE hCommMM; /* MM Communication */ | |
83 EXTERN T_HANDLE hCommMMI; /* MMI Communication */ | |
84 #else | |
85 EXTERN T_VSI_CHANDLE hCommMM; /* MM Communication */ | |
86 EXTERN T_VSI_CHANDLE hCommMMI; /* MMI Communication */ | |
87 #endif | |
88 #endif | |
89 | |
90 #ifdef SS_TEST | |
91 UBYTE trc[100]; | |
92 #endif | |
93 | |
94 /*==== FUNCTIONS ==================================================*/ | |
95 | |
96 /* | |
97 * ------------------------------------------------------------------- | |
98 * PRIMITIVE Processing functions | |
99 * ------------------------------------------------------------------- | |
100 */ | |
101 | |
102 /* | |
103 +--------------------------------------------------------------------+ | |
104 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
105 | STATE : code ROUTINE : ss_init_ss_data | | |
106 +--------------------------------------------------------------------+ | |
107 | |
108 PURPOSE : Initialize the SS data for the module supplem. services. | |
109 | |
110 */ | |
111 | |
112 GLOBAL void ss_init_ss_data (void) | |
113 { | |
114 GET_INSTANCE_DATA; | |
115 UBYTE i; | |
116 TRACE_FUNCTION ("ss_init_ss_data()"); | |
117 | |
118 ss_init (); | |
119 for (i = 0; i < MAX_INST; i++) | |
120 SET_SS_STATE(ss_data->ss_state,i,SS_IDLE); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
121 | |
122 } | |
123 | |
124 /* | |
125 +--------------------------------------------------------------------+ | |
126 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
127 | STATE : code ROUTINE : ss_mmss_error_ind | | |
128 +--------------------------------------------------------------------+ | |
129 | |
130 PURPOSE : Process the primitive MMSS_ERROR_IND. | |
131 | |
132 */ | |
133 | |
134 GLOBAL void ss_mmss_error_ind (T_MMSS_ERROR_IND *mmss_error_ind) | |
135 { | |
136 GET_INSTANCE_DATA; | |
137 TRACE_FUNCTION ("ss_mmss_error_ind()"); | |
138 | |
139 ss_data->ti = mmss_error_ind->ti; | |
140 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
141 { | |
142 case SS_CONNECTION_PENDING: | |
143 PFREE (P2D(ss_data->prim[ss_data->ti])); | |
144 ss_data->prim[ss_data->ti] = NULL; | |
145 /*FALLTHROUGH*/ | |
146 case SS_CONNECTED: | |
147 { | |
148 PALLOC (mnss_end_ind, MNSS_END_IND); | |
149 | |
150 ss_data->ti = mmss_error_ind->ti; | |
151 | |
152 mnss_end_ind->cause = mmss_error_ind->cause; | |
153 mnss_end_ind->ti = ss_data->ti; | |
154 memset (&mnss_end_ind->fac_inf, 0, sizeof (T_fac_inf)) ; | |
155 | |
156 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_IDLE); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
157 | |
158 PSENDX (MMI, mnss_end_ind); | |
159 { | |
160 PALLOC (mmss_release_req, MMSS_RELEASE_REQ); | |
161 mmss_release_req->ti = ss_data->ti; | |
162 PSENDX (MM, mmss_release_req); | |
163 } | |
164 | |
165 | |
166 MM_EM_MM_CONNECTION_ABORTED; | |
167 | |
168 break; | |
169 } | |
170 | |
171 default: | |
172 break; | |
173 } | |
174 PFREE (mmss_error_ind); | |
175 } | |
176 | |
177 /* | |
178 +--------------------------------------------------------------------+ | |
179 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
180 | STATE : code ROUTINE : ss_mmss_establish_cnf | | |
181 +--------------------------------------------------------------------+ | |
182 | |
183 PURPOSE : Process the primitive MMSS_ESTABLISH_CNF. | |
184 | |
185 */ | |
186 GLOBAL void ss_mmss_establish_cnf (T_MMSS_ESTABLISH_CNF *mmss_establish_cnf) | |
187 { | |
188 GET_INSTANCE_DATA; | |
189 TRACE_FUNCTION ("ss_mmss_establish_cnf()"); | |
190 | |
191 ss_data->ti = mmss_establish_cnf->ti; | |
192 | |
193 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
194 { | |
195 case SS_CONNECTION_PENDING: | |
196 CCD_START; | |
197 { | |
198 T_MNSS_BEGIN_REQ * mnss_begin_req; | |
199 MCAST (ss_register, U_SS_REGISTER); | |
200 | |
201 ss_register->msg_type = U_SS_REGISTER; | |
202 mnss_begin_req = (T_MNSS_BEGIN_REQ *)P2D(ss_data->prim[ss_data->ti]); | |
203 | |
204 | |
205 ss_register->ss_version.c_ver = mnss_begin_req->ss_ver.len; | |
206 if(ss_register->ss_version.c_ver) | |
207 { | |
208 ss_register->v_ss_version = TRUE; | |
209 memcpy (ss_register->ss_version.ver, | |
210 mnss_begin_req->ss_ver.ver, | |
211 ss_register->ss_version.c_ver); | |
212 } | |
213 else | |
214 { | |
215 ss_register->v_ss_version = FALSE; | |
216 } | |
217 | |
218 ss_register->ss_facility.c_fac_info = mnss_begin_req->fac_inf.l_fac >> 3; | |
219 if(ss_register->ss_facility.c_fac_info) | |
220 { | |
221 ss_register->v_ss_facility = TRUE; | |
222 memcpy (ss_register->ss_facility.fac_info, | |
223 &mnss_begin_req->fac_inf.fac[mnss_begin_req->fac_inf.o_fac >>3], | |
224 ss_register->ss_facility.c_fac_info); | |
225 } | |
226 else | |
227 { | |
228 ss_register->v_ss_facility = FALSE; | |
229 } | |
230 | |
231 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_CONNECTED); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
232 | |
233 PFREE (P2D(ss_data->prim[ss_data->ti])); | |
234 ss_data->prim[ss_data->ti] = NULL; | |
235 ss_for_data_req ((USHORT)(LEN_U_SS_REGISTER + ss_register->ss_facility.c_fac_info * 8)); | |
236 | |
237 MM_EM_MM_CONNECTION_ESTABLISHED; | |
238 | |
239 } | |
240 CCD_END; | |
241 break; | |
242 | |
243 default: | |
244 break; | |
245 } | |
246 PFREE (mmss_establish_cnf); | |
247 } | |
248 | |
249 /* | |
250 +--------------------------------------------------------------------+ | |
251 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
252 | STATE : code ROUTINE : ss_mmss_release_ind | | |
253 +--------------------------------------------------------------------+ | |
254 | |
255 PURPOSE : Process the primitive MMSS_RELEASE_IND. | |
256 | |
257 */ | |
258 GLOBAL void ss_mmss_release_ind (T_MMSS_RELEASE_IND *mmss_release_ind) | |
259 { | |
260 GET_INSTANCE_DATA; | |
261 TRACE_FUNCTION ("ss_mmss_release_ind()"); | |
262 | |
263 ss_data->ti = mmss_release_ind->ti; | |
264 | |
265 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
266 { | |
267 case SS_CONNECTION_PENDING: | |
268 PFREE (P2D(ss_data->prim[ss_data->ti])); | |
269 ss_data->prim[ss_data->ti] = NULL; | |
270 | |
271 MM_EM_MM_CONNECTION_FAILED; | |
272 | |
273 /*FALLTHROUGH*/ | |
274 case SS_CONNECTED: | |
275 { | |
276 PALLOC (mnss_end_ind, MNSS_END_IND); | |
277 | |
278 mnss_end_ind->ti = ss_data->ti; | |
279 mnss_end_ind->cause = mmss_release_ind->cause; | |
280 memset (&mnss_end_ind->fac_inf, 0, sizeof (T_fac_inf)); | |
281 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_IDLE); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
282 | |
283 MM_EM_MM_CONNECTION_RELEASED; | |
284 | |
285 PSENDX (MMI, mnss_end_ind); | |
286 break; | |
287 } | |
288 default: | |
289 break; | |
290 } | |
291 PFREE (mmss_release_ind); | |
292 } | |
293 | |
294 /* | |
295 +--------------------------------------------------------------------+ | |
296 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
297 | STATE : code ROUTINE : ss_mnss_begin_req | | |
298 +--------------------------------------------------------------------+ | |
299 | |
300 PURPOSE : Process the primitive MNSS_BEGIN_REQ. | |
301 | |
302 */ | |
303 GLOBAL void ss_mnss_begin_req (T_MNSS_BEGIN_REQ *mnss_begin_req) | |
304 { | |
305 GET_INSTANCE_DATA; | |
306 TRACE_FUNCTION ("ss_mnss_begin_req()"); | |
307 | |
308 ss_data->ti = mnss_begin_req->ti; | |
309 | |
310 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
311 { | |
312 case SS_IDLE: | |
313 { | |
314 if (ss_data->ti < 7) | |
315 { | |
316 #if defined (NEW_FRAME) | |
317 ss_data->prim[ss_data->ti] = (T_PRIM *)D2P(mnss_begin_req); | |
318 #else | |
319 ss_data->prim[ss_data->ti] = D2P(mnss_begin_req); | |
320 #endif | |
321 { | |
322 PALLOC (mmss_establish_req, MMSS_ESTABLISH_REQ); | |
323 | |
324 mmss_establish_req->ti = ss_data->ti; | |
325 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_CONNECTION_PENDING); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
326 | |
327 PSENDX (MM, mmss_establish_req); | |
328 | |
329 MM_EM_MM_CONNECTION_STARTED; | |
330 | |
331 } | |
332 return; /* Don't free primitive */ | |
333 } | |
334 break; | |
335 } | |
336 default: | |
337 break; | |
338 } | |
339 PFREE (mnss_begin_req); | |
340 } | |
341 | |
342 /* | |
343 +--------------------------------------------------------------------+ | |
344 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
345 | STATE : code ROUTINE : ss_mnss_end_req | | |
346 +--------------------------------------------------------------------+ | |
347 | |
348 PURPOSE : Process the primitive MNSS_END_REQ. | |
349 | |
350 */ | |
351 GLOBAL void ss_mnss_end_req (T_MNSS_END_REQ *mnss_end_req) | |
352 { | |
353 GET_INSTANCE_DATA; | |
354 TRACE_FUNCTION ("ss_mnss_end_req()"); | |
355 | |
356 ss_data->ti = mnss_end_req->ti; | |
357 | |
358 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
359 { | |
360 case SS_CONNECTION_PENDING: | |
361 if (ss_data->prim[ss_data->ti] NEQ NULL) | |
362 { | |
363 /* Free stored primitive */ | |
364 PFREE (P2D(ss_data->prim[ss_data->ti])); | |
365 ss_data->prim[ss_data->ti] = NULL; | |
366 } | |
367 | |
368 /* Send MMSS_RELEASE_REQ */ | |
369 { | |
370 PALLOC (mmss_release_req, MMSS_RELEASE_REQ); /* T_MMSS_RELEASE_REQ */ | |
371 mmss_release_req->ti = ss_data->ti; | |
372 PSENDX (MM, mmss_release_req); | |
373 } | |
374 | |
375 /* Next state is SS_IDLE */ | |
376 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_IDLE); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
377 break; | |
378 | |
379 case SS_CONNECTED: | |
380 CCD_START; | |
381 { | |
382 MCAST (ss_rel_comp, B_SS_REL_COMP); | |
383 | |
384 ss_rel_comp->msg_type = B_SS_REL_COMP; | |
385 ss_rel_comp->v_ss_cause = FALSE; | |
386 ss_rel_comp->v_ss_facility = (mnss_end_req->fac_inf.l_fac) ? | |
387 TRUE : FALSE; | |
388 ss_rel_comp->ss_facility.c_fac_info = mnss_end_req->fac_inf.l_fac >> 3; | |
389 memcpy (ss_rel_comp->ss_facility.fac_info, | |
390 &mnss_end_req->fac_inf.fac[mnss_end_req->fac_inf.o_fac >>3], | |
391 ss_rel_comp->ss_facility.c_fac_info); | |
392 if (ss_rel_comp->v_ss_facility) | |
393 { | |
394 ss_for_data_req ((USHORT)(LEN_U_SS_RELEASE_COMPLETE + | |
395 ss_rel_comp->ss_facility.c_fac_info * 8)); | |
396 } | |
397 else | |
398 { | |
399 ss_for_data_req (LEN_U_SS_RELEASE_COMPLETE); | |
400 } | |
401 | |
402 { | |
403 PALLOC (mmss_release_req, MMSS_RELEASE_REQ); | |
404 | |
405 mmss_release_req->ti = ss_data->ti; | |
406 ss_data->ss_state = SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_IDLE); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
407 | |
408 PSENDX (MM, mmss_release_req); | |
409 } | |
410 } | |
411 CCD_END; | |
412 | |
413 MM_EM_MM_RELEASE_COMPLETE_SENT; | |
414 | |
415 break; | |
416 } | |
417 PFREE (mnss_end_req); | |
418 } | |
419 | |
420 /* | |
421 +--------------------------------------------------------------------+ | |
422 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
423 | STATE : code ROUTINE : ss_mnss_facility_req | | |
424 +--------------------------------------------------------------------+ | |
425 | |
426 PURPOSE : Process the primitive MNSS_FACILITY_REQ. | |
427 | |
428 */ | |
429 | |
430 GLOBAL void ss_mnss_facility_req (T_MNSS_FACILITY_REQ *mnss_facility_req) | |
431 { | |
432 GET_INSTANCE_DATA; | |
433 CCD_START; | |
434 { | |
435 MCAST (ss_facility, U_SS_FACILITY); | |
436 | |
437 TRACE_FUNCTION ("ss_mnss_facility_req()"); | |
438 | |
439 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
440 { | |
441 case SS_CONNECTED: | |
442 ss_data->ti = mnss_facility_req->ti; | |
443 ss_facility->msg_type = U_SS_FACILITY; | |
444 ss_facility->ss_facility.c_fac_info = mnss_facility_req->fac_inf.l_fac >> 3; | |
445 memcpy (ss_facility->ss_facility.fac_info, | |
446 &mnss_facility_req->fac_inf.fac[mnss_facility_req->fac_inf.o_fac >>3], | |
447 ss_facility->ss_facility.c_fac_info); | |
448 ss_for_data_req ((USHORT)(LEN_U_SS_FACILITY + | |
449 ss_facility->ss_facility.c_fac_info * 8)); | |
450 | |
451 MM_EM_FACILITY_MESSAGE_SENT; | |
452 | |
453 break; | |
454 default: | |
455 break; | |
456 } | |
457 } | |
458 CCD_END; | |
459 PFREE (mnss_facility_req); | |
460 } | |
461 | |
462 /* | |
463 * ------------------------------------------------------------------- | |
464 * SIGNAL Processing functions | |
465 * ------------------------------------------------------------------- | |
466 */ | |
467 | |
468 /* | |
469 +--------------------------------------------------------------------+ | |
470 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
471 | STATE : code ROUTINE : ss_b_ss_rel_comp | | |
472 +--------------------------------------------------------------------+ | |
473 | |
474 PURPOSE : Process the signal B_SS_REL_COMP. | |
475 | |
476 */ | |
477 | |
478 GLOBAL void ss_b_ss_rel_comp (void) | |
479 { | |
480 GET_INSTANCE_DATA; | |
481 TRACE_FUNCTION ("ss_b_ss_rel_comp()"); | |
482 | |
483 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
484 { | |
485 case SS_IDLE: | |
486 /* Unrecognised TI : Ignore Message TS 24.010 Section 3.7.3 a)*/ | |
487 { | |
488 PALLOC (mmss_release_req, MMSS_RELEASE_REQ); /* T_MMSS_RELEASE_REQ */ | |
489 mmss_release_req->ti = ss_data->ti; | |
490 PSENDX (MM, mmss_release_req); | |
491 } | |
492 break; | |
493 | |
494 case SS_CONNECTED: | |
495 if (! ss_data->est_flag) | |
496 { | |
497 MCAST (ss_rel_comp, B_SS_REL_COMP); | |
498 PALLOC (mnss_end_ind, MNSS_END_IND); | |
499 | |
500 mnss_end_ind->ti = ss_data->ti; | |
501 if (ss_rel_comp->v_ss_cause) | |
502 mnss_end_ind->cause = CAUSE_MAKE(DEFBY_STD, | |
503 ORIGSIDE_NET, | |
504 SS_ORIGINATING_ENTITY, | |
505 ss_rel_comp->ss_cause.cs); | |
506 else | |
507 mnss_end_ind->cause = CAUSE_MAKE(DEFBY_CONDAT, | |
508 ORIGSIDE_NET, | |
509 SS_ORIGINATING_ENTITY, | |
510 NOT_PRESENT_8BIT); | |
511 memcpy (mnss_end_ind->fac_inf.fac, ss_rel_comp->ss_facility.fac_info, | |
512 ss_rel_comp->ss_facility.c_fac_info); | |
513 mnss_end_ind->fac_inf.l_fac = ss_rel_comp->ss_facility.c_fac_info << 3; | |
514 mnss_end_ind->fac_inf.o_fac = 0; | |
515 | |
516 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_IDLE); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
517 | |
518 PSENDX (MMI, mnss_end_ind); | |
519 { | |
520 PALLOC (mmss_release_req, MMSS_RELEASE_REQ); | |
521 mmss_release_req->ti = ss_data->ti; | |
522 PSENDX (MM, mmss_release_req); | |
523 } | |
524 | |
525 MM_EM_MM_RELEASE_COMPLETE_RECEIVED; | |
526 | |
527 } | |
528 break; | |
529 | |
530 default: | |
531 /* Should never reach here */ | |
532 TRACE_FUNCTION("**BAD SS State**"); | |
533 break; | |
534 } | |
535 } | |
536 | |
537 /* | |
538 +--------------------------------------------------------------------+ | |
539 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
540 | STATE : code ROUTINE : ss_d_ss_facility | | |
541 +--------------------------------------------------------------------+ | |
542 | |
543 PURPOSE : Process the signal D_SS_FACILITY. | |
544 | |
545 */ | |
546 | |
547 GLOBAL void ss_d_ss_facility (void) | |
548 { | |
549 GET_INSTANCE_DATA; | |
550 TRACE_FUNCTION ("ss_d_ss_facility()"); | |
551 | |
552 switch( ss_data->error ) | |
553 { | |
554 case CAUSE_INVALID_MAND_INFO: | |
555 /* Send RELEASE COMPLETE with this cause TS 24.010 Section 3.7.4*/ | |
556 send_rel_comp(CAUSE_INVALID_MAND_INFO); | |
557 return; | |
558 | |
559 default: | |
560 break; | |
561 } | |
562 | |
563 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
564 { | |
565 case SS_IDLE: | |
566 /* Unrecognised TI : TS 24.010 Section 3.7.3 b)*/ | |
567 send_rel_comp(CAUSE_INVALID_TI); | |
568 break; | |
569 | |
570 case SS_CONNECTED: | |
571 { | |
572 MCAST (ss_facility, U_SS_FACILITY); | |
573 | |
574 if (! ss_data->est_flag) | |
575 { | |
576 PALLOC (mnss_facility_ind, MNSS_FACILITY_IND); | |
577 | |
578 mnss_facility_ind->ti = ss_data->ti; | |
579 | |
580 memcpy (mnss_facility_ind->fac_inf.fac, ss_facility->ss_facility.fac_info, | |
581 ss_facility->ss_facility.c_fac_info); | |
582 mnss_facility_ind->fac_inf.l_fac = ss_facility->ss_facility.c_fac_info << 3; | |
583 mnss_facility_ind->fac_inf.o_fac = 0; | |
584 | |
585 MM_EM_FACILITY_MESSAGE_RECEIVED; | |
586 | |
587 PSENDX (MMI, mnss_facility_ind); | |
588 } | |
589 break; | |
590 } | |
591 default: | |
592 /* Should never reach here */ | |
593 TRACE_FUNCTION("**BAD SS State**"); | |
594 break; | |
595 } | |
596 } | |
597 | |
598 /* | |
599 +--------------------------------------------------------------------+ | |
600 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
601 | STATE : code ROUTINE : ss_d_ss_register | | |
602 +--------------------------------------------------------------------+ | |
603 | |
604 PURPOSE : Process the signal D_SS_REGISTER. | |
605 | |
606 */ | |
607 | |
608 GLOBAL void ss_d_ss_register (void) | |
609 { | |
610 GET_INSTANCE_DATA; | |
611 MCAST (ss_register, U_SS_REGISTER); | |
612 | |
613 TRACE_FUNCTION ("ss_d_ss_register()"); | |
614 | |
615 switch( ss_data->error ) | |
616 { | |
617 case CAUSE_INVALID_MAND_INFO: | |
618 /* Send RELEASE COMPLETE with this cause TS 24.010 Section 3.7.4*/ | |
619 send_rel_comp(CAUSE_INVALID_MAND_INFO); | |
620 return; | |
621 | |
622 default: | |
623 break; | |
624 } | |
625 | |
626 switch (GET_SS_STATE(ss_data->ss_state,ss_data->ti)) | |
627 { | |
628 case SS_CONNECTED: | |
629 /* This TI is already being used therefore ignore Message */ | |
630 /* TS 24.010 Section 3.7.3 c) */ | |
631 break; | |
632 | |
633 case SS_IDLE: | |
634 if (ss_data->est_flag AND | |
635 (ss_data->ti >= 8 AND ss_data->ti < 15)) | |
636 { | |
637 PALLOC (mnss_begin_ind, MNSS_BEGIN_IND); | |
638 | |
639 mnss_begin_ind->ti = ss_data->ti; | |
640 memcpy (mnss_begin_ind->fac_inf.fac, ss_register->ss_facility.fac_info, | |
641 ss_register->ss_facility.c_fac_info); | |
642 mnss_begin_ind->fac_inf.l_fac = ss_register->ss_facility.c_fac_info << 3; | |
643 mnss_begin_ind->fac_inf.o_fac = 0; | |
644 | |
645 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_CONNECTED); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
646 | |
647 MM_EM_REGISTER_MESSAGE_RECEIVED; | |
648 | |
649 PSENDX (MMI, mnss_begin_ind); | |
650 } | |
651 else | |
652 { | |
653 /* REGISTER with set TI flag received. Release the connection */ | |
654 PALLOC (mmss_release_req, MMSS_RELEASE_REQ); /* T_MMSS_RELEASE_REQ */ | |
655 mmss_release_req->ti = ss_data->ti; | |
656 PSENDX (MM, mmss_release_req); | |
657 } | |
658 break; | |
659 | |
660 default: | |
661 /* Should never reach here */ | |
662 TRACE_FUNCTION("**BAD SS State**"); | |
663 break; | |
664 } | |
665 } | |
666 | |
667 /* | |
668 * ------------------------------------------------------------------- | |
669 * Procedures | |
670 * ------------------------------------------------------------------- | |
671 */ | |
672 | |
673 /* | |
674 +--------------------------------------------------------------------+ | |
675 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
676 | STATE : code ROUTINE : ss_init | | |
677 +--------------------------------------------------------------------+ | |
678 | |
679 PURPOSE : | |
680 | |
681 */ | |
682 | |
683 GLOBAL void ss_init (void) | |
684 { | |
685 GET_INSTANCE_DATA; | |
686 memset (ss_data, 0, sizeof (T_SS_DATA)); | |
687 } | |
688 | |
689 /* | |
690 +--------------------------------------------------------------------+ | |
691 | PROJECT : GSM-PS (6147) MODULE : SS_SS | | |
692 | STATE : code ROUTINE : send_rel_comp | | |
693 +--------------------------------------------------------------------+ | |
694 | |
695 PURPOSE : This functions sends a RELEASE COMPLETE message with a | |
696 specified 'cause' value | |
697 | |
698 */ | |
699 | |
700 GLOBAL void send_rel_comp(U8 cause) | |
701 { | |
702 GET_INSTANCE_DATA; | |
703 TRACE_FUNCTION ("send_rel_comp()"); | |
704 | |
705 { | |
706 MCAST (ss_rel_comp, B_SS_REL_COMP); | |
707 | |
708 ss_rel_comp->msg_type = B_SS_REL_COMP; | |
709 ss_rel_comp->v_ss_facility = FALSE; | |
710 ss_rel_comp->v_ss_cause = TRUE; | |
711 | |
712 ss_rel_comp->ss_cause.v_cs2 = TRUE; | |
713 ss_rel_comp->ss_cause.cs2 = CS_GSM_PLMN; | |
714 | |
715 ss_rel_comp->ss_cause.v_loc = TRUE; | |
716 ss_rel_comp->ss_cause.loc = LOC_PUB_NET_REMOTE_USER; | |
717 | |
718 ss_rel_comp->ss_cause.v_rec = TRUE; | |
719 ss_rel_comp->ss_cause.rec = 0x00; | |
720 | |
721 ss_rel_comp->ss_cause.v_cs = TRUE; | |
722 ss_rel_comp->ss_cause.cs = cause; | |
723 | |
724 ss_rel_comp->ss_cause.c_diag = 0x00; | |
725 | |
726 ss_for_data_req(LEN_U_SS_RELEASE_COMPLETE); | |
727 } | |
728 | |
729 { | |
730 PALLOC (mmss_release_req, MMSS_RELEASE_REQ); | |
731 mmss_release_req->ti = ss_data->ti; | |
732 PSENDX (MM, mmss_release_req); | |
733 } | |
734 | |
735 SET_SS_STATE(ss_data->ss_state,ss_data->ti,SS_IDLE); /*lint !e502 (Warning -- Warning 502: Expected unsigned type ) */ | |
736 } | |
737 | |
738 /* | |
739 +--------------------------------------------------------------------+ | |
740 | | STATE : code ROUTINE : ss_check_critical_error | | |
741 +--------------------------------------------------------------------+ | |
742 | |
743 PURPOSE : This function checks wheter a critical error has been | |
744 detected in the air message. Critical errors which prevent | |
745 the treatment of an air message are | |
746 - invalid Message ID | |
747 - mandatory IE missing | |
748 - IE coded as comprehension required missing | |
749 */ | |
750 | |
751 GLOBAL BOOL ss_check_critical_error (UINT ss_err) | |
752 { | |
753 TRACE_FUNCTION ("cc_check_critical_error ()"); | |
754 if (ss_err EQ CAUSE_INVALID_MAND_INFO OR | |
755 ss_err EQ CAUSE_MESSAGE_TYPE_NOT_IMPLEM OR | |
756 ss_err EQ ERR_INVALID_MID OR | |
757 ss_err EQ CAUSE_SERVICE_NOT_IMPLEM ) | |
758 return (TRUE); | |
759 else | |
760 return (FALSE); | |
761 } | |
762 #endif /* #ifndef SS_SS_C */ |