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comparison src/g23m-gsm/sms/sms_rl.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 : GSM-F&D (8411)
4 | Modul : SMS_RL
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 relay layer
18 | of the component SMS.
19 +-----------------------------------------------------------------------------
20 */
21
22 #ifndef SMS_RL_C
23 #define SMS_RL_C
24
25 #define ENTITY_SMS
26
27 /*==== INCLUDES ===================================================*/
28
29 #define SAP_RR /* get RR causes until all causes are in one document */
30 #define SAP_MMCM /* same reason */
31
32 #include <string.h>
33 #include <stdlib.h>
34 #include <stddef.h>
35 #include "typedefs.h"
36 #include "pcm.h"
37 #include "vsi.h"
38 #include "custom.h"
39 #include "gsm.h"
40 #include "message.h"
41 #include "ccdapi.h"
42 #include "prim.h"
43 #include "cus_sms.h"
44 #include "cnf_sms.h"
45 #include "mon_sms.h"
46 #include "pei.h"
47 #include "tok.h"
48 #include "sms.h"
49 #include "sms_em.h"
50
51 /*==== EXPORT ======================================================*/
52
53 /*==== PRIVAT ======================================================*/
54
55 /*==== VARIABLES ===================================================*/
56
57 /*==== FUNCTIONS ===================================================*/
58
59 /*
60 +--------------------------------------------------------------------+
61 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
62 | STATE : code ROUTINE : rl_init |
63 +--------------------------------------------------------------------+
64
65 PURPOSE : Initialize the relay layer.
66
67 */
68
69 GLOBAL void rl_init (void)
70 {
71 GET_INSTANCE_DATA;
72
73 TRACE_FUNCTION ("rl_init()");
74
75 sms_data->data[0].state[STATE_RL] = RL_IDLE;
76 sms_data->data[1].state[STATE_RL] = RL_IDLE;
77 }
78
79 /*---- SIGNALS -----------------------------------------------------*/
80
81 #ifdef GPRS
82 GLOBAL void rl_proceed (void)
83 {
84 GET_INSTANCE_DATA;
85 TRACE_FUNCTION ("rl_proceed()");
86
87 if (SMS_INST_GET_STATE (STATE_RL) EQ RL_WAIT_FOR_SEND_ERROR)
88 {
89 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
90
91 tl_report_ind (NULL, CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS,
92 SMSRP_ORIGINATING_ENTITY, SMS_RP_CS_PROTOCOL_ERROR));
93 }
94 }
95 #endif
96
97 /*
98 +--------------------------------------------------------------------+
99 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
100 | STATE : code ROUTINE : rl_data_ind |
101 +--------------------------------------------------------------------+
102
103 PURPOSE : Processing the signal RL_DATA_IND.
104
105 */
106
107 GLOBAL void rl_data_ind (T_cp_user_data_dl *cp_user_data_dl)
108 {
109 GET_INSTANCE_DATA;
110 TRACE_FUNCTION ("rl_data_ind()");
111
112 if (sms_data)
113 {
114 if (cp_user_data_dl->rp_mti EQ RP_ERROR_DL)
115 TRACE_EVENT_P1 ("RP_ERROR.CAUSE rcvd: 0x%2.2X",
116 (int)cp_user_data_dl->rp_error.rp_cause.rp_cause_value);
117
118 switch (SMS_INST_GET_STATE (STATE_RL))
119 {
120 /* ------------------------------------- */
121 case RL_ESTABLISHED:
122 /* ------------------------------------- */
123 case RL_IDLE:
124 /* ------------------------------------- */
125 {
126 SMS_RP_REF(sms_data) = cp_user_data_dl->reference;
127 if (cp_user_data_dl->rp_mti EQ RP_DATA_DL)
128 {
129 /*
130 * RL state transition RL_WAIT_FOR_SEND_ACK
131 */
132 SMS_INST_SET_STATE (STATE_RL, RL_WAIT_FOR_SEND_ACK);
133 /*
134 * start timer TR2M
135 */
136 sms_timer_start(TR2M);
137
138 SMS_EM_RECEIVE_RP_DATA;
139 /*
140 * TL_DATA_IND =>
141 */
142 tl_data_ind (&cp_user_data_dl->rp_data_dl);
143 }
144 else
145 {
146 MCAST (cp_data, U_CP_DATA);
147 /*
148 * If Message Id is unknwon then send RP-ERROR with cause #97
149 */
150 if(cp_user_data_dl->rp_mti > 0x06)
151 {
152 rl_build_rp_error (cp_user_data_dl->reference,
153 SMS_RP_CS_MSG_NON_EXIST,
154 cp_data, NULL);
155 }
156 else
157 {
158 rl_build_rp_error (cp_user_data_dl->reference,
159 SMS_RP_CS_MSG_NOT_COMP,
160 cp_data, NULL);
161 }
162
163 SMS_EM_SEND_RP_ERROR;
164
165 cp_data_req (cp_data);
166 /*
167 * CP_RELEASE_REQ =>
168 */
169 TRACE_EVENT("CP_RELEASE_REQ_1");
170
171 cp_release_req (SMS_INST.ti);
172 /*
173 * free instance
174 */
175 FREE_SMS_INSTANCE (SMS_INST.ti);
176 }
177 break;
178 }
179
180 /* ------------------------------------- */
181 case RL_WAIT_FOR_ACK:
182 /* ------------------------------------- */
183
184 TRACE_FUNCTION ("rl_data_ind(): RP_WAIT_FOR_ACK");
185
186 switch (cp_user_data_dl->rp_mti)
187 {
188 case RP_ACK_DL:
189 TRACE_FUNCTION ("rl_data_ind(): RP_ACK_DL");
190 /*
191 * stop timer TR1M
192 */
193 sms_timer_stop(TR1M);
194 /*
195 * RL state transition RL_IDLE
196 */
197 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
198
199 /*
200 * if CMMS mode is 1 or 2 then only make cmm_release_pending TRUE
201 */
202 if(CMMS_ACTIVE)
203 {
204 sms_data->cmms_release_pending = TRUE;
205 }
206
207 /*
208 * TL_REPORT_IND =>
209 */
210 tl_report_ind (((cp_user_data_dl->rp_ack.v_rp_user_data)?
211 &cp_user_data_dl->rp_ack.rp_user_data:
212 NULL), SMS_NO_ERROR);
213
214 /* Since the transmission is successful, the data stored for
215 retransmission can be freed */
216 if (SMS_DATA_REQ(sms_data) NEQ NULL)
217 {
218 PFREE (SMS_DATA_REQ(sms_data));
219 SMS_DATA_REQ(sms_data) = NULL;
220 }
221
222 SMS_EM_RECEIVE_RP_AKNOWLEDGE;
223
224 break;
225
226 case RP_ERROR_DL:
227 /* When an RP-error with appropriate case value is
228 * is received, Retransmission of SMS is started
229 */
230 {
231 #ifdef REL99
232 BOOL retrans_flag = FALSE;
233 #endif
234 TRACE_FUNCTION ("rl_data_ind(): RP_ERROR_DL");
235 /*
236 * stop timer TR1M
237 */
238 sms_timer_stop(TR1M);
239 /*
240 * if CMMS mode is 1 or 2 then only make cmm_release_pending TRUE
241 */
242 if(CMMS_ACTIVE)
243 {
244 sms_data->cmms_release_pending = TRUE;
245 }
246 #ifdef REL99
247 /*
248 * This is done for Retransmission for the causes
249 * listed in the table 8.4/3gPP TS 24.011(Part 1)
250 */
251 if (SMS_INST.tl_retx < TL_MAX_RETANS)
252 {
253 /* Check whether the cause value satisfies the one for retransmission
254 * listed in the table 8.4/3gPP TS 24.011(Part 1)
255 */
256 switch(cp_user_data_dl->rp_error.rp_cause.rp_cause_value)
257 {
258 case SMS_RP_CS_UNASSIGNED_NUMBER:
259 case SMS_RP_CS_OPERATOR_DET_BARRED:
260 case SMS_RP_CS_CALL_BARRED:
261 case SMS_RP_CS_SM_TRANSFER_REJECTED:
262 case SMS_RP_CS_MEM_CAP_EXCEEDED:
263 case SMS_RP_CS_UNIDENT_SUBSCRIBER:
264 case SMS_RP_CS_FACILITY_REJECTED:
265 case SMS_RP_CS_UNKNOWN_SUBSCRIBER:
266 case SMS_RP_CS_NET_OUT_OF_ORDER:
267 case SMS_RP_CS_NO_RESOURCES:
268 case SMS_RP_CS_FAC_NOT_SUBSCRIBED:
269 case SMS_RP_CS_FAC_NOT_IMPL:
270 case SMS_RP_CS_INV_SM_TR_REF_VAL:
271 case SMS_RP_CS_SEM_INC_MSG:
272 case SMS_RP_CS_INV_MAND_INFO:
273 case SMS_RP_CS_MSG_NON_EXIST:
274 case SMS_RP_CS_INFO_NON_EXIST:
275 case SMS_RP_CS_PROTOCOL_ERROR:
276 case SMS_RP_CS_INTERWORKING:
277 retrans_flag = FALSE;
278 break;
279 /* All values other than the ones above are treated as temporary
280 failures. This includes SMS_RP_CS_DEST_OUT_OF_ORDER,
281 SMS_RP_CS_TEMP_FAILURE, SMS_RP_CS_CONGESTION,
282 SMS_RP_CS_MSG_NOT_COMP and others non-standard values
283 are taken as temporary error */
284 default:
285 retrans_flag = TRUE;
286 break;
287 }
288 }
289 if(retrans_flag EQ TRUE)
290 {
291 TRACE_EVENT ("Retransmission cause received");
292 cp_release_req(SMS_INST.ti);
293 TIMERSTART (SMS_INST_TR1M, 20000);
294 TRACE_EVENT ("Delay expiry TR1M, retransmit");
295 }
296 else
297 #endif
298 {
299 /*
300 * RL state transition RL_IDLE
301 */
302 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
303 tl_report_ind (((cp_user_data_dl->rp_error.v_rp_user_data)?
304 &cp_user_data_dl->rp_error.rp_user_data: NULL),
305 CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, SMSRP_ORIGINATING_ENTITY,
306 cp_user_data_dl->rp_error.rp_cause.rp_cause_value));
307 SMS_EM_RECEIVE_RP_ERROR;
308 }
309 }
310 break;
311
312
313 default:
314 TRACE_FUNCTION ("rl_data_ind(): default");
315
316 /*
317 * stop timer TR1M
318 */
319 sms_timer_stop(TR1M);
320
321 {
322 MCAST (cp_data_ul, U_CP_DATA);
323 /*
324 * If Message Id is unknwon then send RP-ERROR with cause #97
325 */
326 if(cp_user_data_dl->rp_mti > 0x06)
327 {
328 rl_build_rp_error (cp_user_data_dl->reference,
329 SMS_RP_CS_MSG_NON_EXIST,
330 cp_data_ul, NULL);
331 }
332 else
333 {
334 rl_build_rp_error (cp_user_data_dl->reference,
335 SMS_RP_CS_PROTOCOL_ERROR,
336 cp_data_ul, NULL);
337 }
338
339 cp_data_req (cp_data_ul);
340 }
341 #ifdef GPRS /* interworking from flow control */
342 if (SMS_LLC_FLOW(sms_data) NEQ SMS_LLC_BUSY_WAITING)
343 #endif
344 {
345 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
346
347 /*
348 * if CMMS mode is 1 or 2 and current link used is GSM then only
349 * make cmm_release_pending TRUE
350 */
351 #ifdef GPRS
352 if(CMMS_ACTIVE AND (SMS_INST.downlink EQ SMS_DOWNLINK_MMSMS))
353 {
354 sms_data->cmms_release_pending = TRUE;
355 }
356 #endif
357 /*
358 * TL_REPORT_IND =>
359 */
360 /*
361 * If Message Id is unknwon then send TL REPORT IND with cause #97
362 */
363 if(cp_user_data_dl->rp_mti > 0x06)
364 {
365 tl_report_ind (NULL, CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS,
366 SMSRP_ORIGINATING_ENTITY, SMS_RP_CS_MSG_NON_EXIST));
367 }
368 else
369 {
370 tl_report_ind (NULL, CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS,
371 SMSRP_ORIGINATING_ENTITY, SMS_RP_CS_PROTOCOL_ERROR));
372 }
373
374 }
375 #ifdef GPRS
376 else
377 {
378 SMS_INST_SET_STATE (STATE_RL, RL_WAIT_FOR_SEND_ERROR);
379 }
380 #endif
381
382 SMS_EM_RECEIVE_UNKNOWN_2;
383
384 break;
385 }
386
387 break;
388
389 case RL_WAIT_FOR_SEND_ACK:
390 TRACE_FUNCTION ("rl_data_ind(): RP_WAIT_FOR_SEND_ACK");
391 {
392 MCAST (cp_data_ul, U_CP_DATA);
393 /*
394 * If Message Id is unknwon then send RP-ERROR with cause #97
395 */
396 if(cp_user_data_dl->rp_mti > 0x06)
397 {
398 rl_build_rp_error (cp_user_data_dl->reference,
399 SMS_RP_CS_MSG_NON_EXIST,
400 cp_data_ul, NULL);
401 }
402 else
403 {
404 rl_build_rp_error (cp_user_data_dl->reference,
405 SMS_RP_CS_PROTOCOL_ERROR,
406 cp_data_ul, NULL);
407 }
408 cp_data_req (cp_data_ul);
409
410 }
411 break;
412
413 /* ------------------------------------- */
414 case RL_WAIT_FOR_SMMA_ACK:
415 /* ------------------------------------- */
416
417 TRACE_FUNCTION ("rl_data_ind(): RP_WAIT_FOR_SMMA_ACK");
418
419 switch (cp_user_data_dl->rp_mti)
420 {
421 case RP_ACK_DL:
422 TRACE_FUNCTION ("rl_data_ind(): RP_ACK_DL");
423 /*
424 * stop timer TR1M
425 */
426 sms_timer_stop(TR1M);
427
428 SMS_INST.retrans = FALSE;
429 /*
430 * RL state transition RL_IDLE
431 */
432 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
433 /*
434 * TL_REPORT_IND =>
435 */
436 tl_report_ind (NULL, SMS_NO_ERROR);
437 break;
438
439 case RP_ERROR_DL:
440 TRACE_FUNCTION ("rl_data_ind(): RP_ERROR_DL");
441
442 if (rl_temp_failure (cp_user_data_dl->rp_error.
443 rp_cause.rp_cause_value))
444 {
445 if (SMS_INST.retrans)
446 {
447 /*
448 * RL state transition RL_IDLE
449 */
450 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
451 SMS_INST.retrans = FALSE;
452
453 /*
454 * TL_REPORT_IND =>
455 */
456 tl_report_ind (NULL,
457 CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, SMSRP_ORIGINATING_ENTITY,
458 cp_user_data_dl->rp_error.rp_cause.rp_cause_value));
459 sms_timer_stop(TR1M);
460
461 tl_sms_memo_exceeded (TRUE);
462 /*
463 * stop timer TR1M
464 */
465 }
466 else
467 {
468 SMS_INST.retrans = TRUE;
469 /*
470 * RL state transition RL_WAIT_FOR_RETRANS_TIMER
471 */
472 SMS_INST_SET_STATE (STATE_RL, RL_WAIT_FOR_RETRANS_TIMER);
473 /*
474 * stop timer TR1M
475 */
476 sms_timer_stop(TR1M);
477 /*
478 * start timer TRAM
479 */
480 sms_timer_start(TRAM);
481 /*
482 * CP_RELEASE_REQ =>
483 */
484 TRACE_EVENT("CP_RELEASE_REQ_11");
485 cp_release_req (SMS_INST.ti);
486
487 }
488 }
489 else
490 {
491 /*
492 * stop timer TR1M
493 */
494
495 sms_timer_stop(TR1M);
496 SMS_INST.retrans = FALSE;
497 /*
498 * RL state transition RL_IDLE
499 */
500 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
501 /*
502 * TL_REPORT_IND =>
503 */
504
505 tl_report_ind (NULL,
506 CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, SMSRP_ORIGINATING_ENTITY,
507 cp_user_data_dl->rp_error.rp_cause.rp_cause_value));
508
509 tl_sms_memo_exceeded (TRUE);
510
511 }
512 break;
513
514 default:
515 TRACE_FUNCTION ("rl_data_ind(): default");
516 /*
517 * stop timer TR1M
518 */
519 sms_timer_stop(TR1M);
520
521 SMS_INST.retrans = FALSE;
522 /*
523 * RL state transition RL_IDLE
524 */
525 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
526 /*
527 * If Message Id is unknwon then send RP-ERROR with cause #97
528 */
529 if(cp_user_data_dl->rp_mti > 0x06)
530 {
531 MCAST (cp_data, U_CP_DATA);
532 rl_build_rp_error (cp_user_data_dl->reference,
533 SMS_RP_CS_MSG_NON_EXIST,
534 cp_data, NULL);
535 SMS_EM_SEND_RP_ERROR;
536 cp_data_req (cp_data);
537 tl_report_ind (NULL, CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS,
538 SMSRP_ORIGINATING_ENTITY, SMS_RP_CS_MSG_NON_EXIST));
539 }
540 break;
541 }
542 break;
543 }
544 }
545 }
546
547 /*
548 +--------------------------------------------------------------------+
549 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
550 | STATE : code ROUTINE : rl_establish_req |
551 +--------------------------------------------------------------------+
552
553 PURPOSE : Processing the signal RL_ESTABLISH_REQ.
554
555 */
556
557 GLOBAL void rl_establish_req (UBYTE ti)
558 {
559 GET_INSTANCE_DATA;
560 TRACE_FUNCTION_P1 ("rl_establish_req(TI=%u)", ti);
561 switch (SMS_INST_GET_STATE (STATE_RL))
562 {
563 case RL_IDLE:
564 /*
565 * RL state transition RL_ESTABLISH
566 */
567 SMS_INST_SET_STATE (STATE_RL, RL_ESTABLISH);
568 /*
569 * CP_ESTABLISH_REQ =>
570 */
571 cp_establish_req(ti);
572 /*
573 * start timer TR1M
574 */
575 sms_data->timer_ti = ti;
576 sms_timer_start(TR1M);
577 break;
578 default:
579 TRACE_ERROR("RL_ESTABLISH_REQ in wrong state received!");
580 }
581 }
582
583 /*
584 +--------------------------------------------------------------------+
585 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
586 | STATE : code ROUTINE : rl_establish_cnf |
587 +--------------------------------------------------------------------+
588
589 PURPOSE : Processing the signal RL_ESTABLISH_CNF.
590
591 */
592
593 GLOBAL void rl_establish_cnf (BOOL success)
594 {
595 GET_INSTANCE_DATA;
596 TRACE_FUNCTION ("rl_establish_cnf()");
597 switch (SMS_INST_GET_STATE (STATE_RL))
598 {
599 case RL_ESTABLISH:
600 /*
601 * stop timer TR1M
602 */
603 sms_timer_stop(TR1M);
604 if (success EQ TRUE)
605 {
606 /*
607 * RL state transition RL_ESTABLISHED
608 */
609 SMS_INST_SET_STATE (STATE_RL, RL_ESTABLISHED);
610 }
611 else
612 {
613 /*
614 * RL state transition RL_IDLE
615 */
616 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
617 }
618 /*
619 * TL_ESTABLISH_CNF =>
620 */
621 tl_establish_cnf(success);
622 break;
623 default:
624 TRACE_ERROR("RL_ESTABLISH_CNF in wrong state received!");
625 }
626 }
627
628 /*
629 +--------------------------------------------------------------------+
630 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
631 | STATE : code ROUTINE : rl_release_req |
632 +--------------------------------------------------------------------+
633
634 PURPOSE : Processing the signal RL_RELEASE_REQ.
635
636 */
637
638 GLOBAL void rl_release_req ( UBYTE ti)
639 {
640 TRACE_FUNCTION_P1 ("rl_release_req(TI=%u)", ti);
641 /*
642 * CP_RELEASE_REQ =>
643 */
644 TRACE_EVENT("CP_RELEASE_REQ_13");
645 cp_release_req(ti);
646 }
647
648 /*
649 +--------------------------------------------------------------------+
650 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
651 | STATE : code ROUTINE : rl_data_req |
652 +--------------------------------------------------------------------+
653
654 PURPOSE : Processing the signal RL_DATA_REQ.
655
656 */
657 GLOBAL BOOL rl_data_req (UBYTE msg_ref,
658 T_U_CP_DATA *cp_data)
659 {
660 GET_INSTANCE_DATA;
661 TRACE_FUNCTION ("rl_data_req()");
662
663 if (sms_data)
664 {
665 switch (SMS_INST_GET_STATE (STATE_RL))
666 {
667 case RL_ESTABLISHED:
668 {
669 SMS_INST.msg_ref = msg_ref;
670 /*
671 * RL state transtion RL_WAIT_FOR_ACK
672 */
673 SMS_INST_SET_STATE (STATE_RL, RL_WAIT_FOR_ACK);
674
675 SMS_EM_SEND_RP_DATA;
676
677 cp_data->cp_user_data_ul.rp_mti = RP_DATA_UL;
678 cp_data->cp_user_data_ul.reference = msg_ref;
679 /*
680 * CP_DATA_REQ =>
681 */
682 cp_data_req (cp_data);
683 /*
684 * start timer TR1M
685 */
686 sms_timer_start(TR1M);
687
688 return TRUE;
689 }
690 default:
691 TRACE_ERROR("RL_DATA_REQ in wrong state received!");
692 break;
693 }
694 }
695 return FALSE;
696 }
697
698 /*
699 +--------------------------------------------------------------------+
700 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
701 | STATE : code ROUTINE : rl_error_ind |
702 +--------------------------------------------------------------------+
703
704 PURPOSE : Processing the signal RL_ERROR_IND.
705
706 */
707
708 GLOBAL void rl_error_ind (USHORT cause)
709 {
710 GET_INSTANCE_DATA;
711 TRACE_FUNCTION ("rl_error_ind()");
712
713 if (sms_data)
714 {
715 switch (SMS_INST_GET_STATE (STATE_RL))
716 {
717 /* --------------------------------- */
718 case RL_ESTABLISH:
719 /* --------------------------------- */
720
721 if ( SMS_INST.tl_retx < TL_MAX_RETANS )
722 {
723 switch ( cause )
724 {
725 case MMCM_MMCS_MESSAGE_INCOMPAT:
726 case RRCS_NORM:
727 /*
728 * start timer TR1M with value
729 */
730 TIMERSTART ( SMS_INST_TR1M, 20000 );
731 TRACE_EVENT ( "Delay expiry TR1M, retransmit" );
732 return;
733
734 default: /* No retransmission */
735 break;
736 }
737 }
738
739 /*
740 * stop timer TR1M
741 */
742 sms_timer_stop(TR1M);
743 /*FALLTHROUGH*/ /*lint -fallthrough*/
744 /* --------------------------------- */
745 case RL_ESTABLISHED:
746 /* --------------------------------- */
747 /*
748 * RL state transition RL_IDLE
749 */
750 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
751 /*
752 * free instance
753 */
754 FREE_SMS_INSTANCE (SMS_INST.ti);
755 /*
756 * TL_REPORT_IND
757 */
758 tl_report_ind (NULL, cause);
759 break;
760
761 /* --------------------------------- */
762 case RL_WAIT_FOR_ACK:
763 /* --------------------------------- */
764 TRACE_FUNCTION ("rl_error_ind(): RL_WAIT_FOR_ACK");
765 /*
766 * The following code is to implement a subset of
767 * 3GPP 23.040 Release 1999 subclause 9.2.3.6.
768 * For certain errors the SMS SUBMIT / SMS COMMAND is repeated
769 * after timeout of TR1M.
770 */
771 TRACE_EVENT_P2 ("TL retrans #%d, error_cs %04x",
772 SMS_INST.tl_retx,
773 cause);
774
775 if (SMS_INST.tl_retx < TL_MAX_RETANS)
776 {
777 switch (cause)
778 {
779 case SMS_CAUSE_NET_TIMEOUT:
780 /* 11.10 test case 34.2.2 step 68 */
781 /*
782 * start timer TR1M with value
783 */
784 TIMERSTART (SMS_INST_TR1M, 20000);
785 TRACE_EVENT ("Delay expiry TR1M, retransmit");
786 return;
787
788 case RRCS_NORM:
789 case MMCM_MMCS_MESSAGE_INCOMPAT: /* Make cingular happy, #19189 */
790 TRACE_EVENT ("Retransmission after TR1M");
791 return;
792
793 default: /* No retransmission */
794 break;
795 }
796 }
797 /*
798 * stop timer TR1M
799 */
800 sms_timer_stop(TR1M);
801 /*
802 * RL state transition RL_IDLE
803 */
804 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
805 /*
806 * free instance
807 */
808 FREE_SMS_INSTANCE (SMS_INST.ti);
809 /*
810 * TL_REPORT_IND =>
811 */
812 tl_report_ind (NULL, cause);
813 break;
814
815 /* --------------------------------- */
816 case RL_WAIT_FOR_SEND_ACK:
817 /* --------------------------------- */
818
819 TRACE_FUNCTION ("rl_error_ind(): RL_WAIT_FOR_SEND_ACK");
820 /*
821 * free instance
822 */
823 FREE_SMS_INSTANCE (SMS_INST.ti);
824 /*
825 * stop timer TR2M
826 */
827 sms_timer_stop(TR2M);
828 /*
829 * RL state transition RL_IDLE
830 */
831 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
832 /*
833 * TL_REPORT_IND =>
834 */
835 tl_report_ind (NULL, cause);
836 break;
837
838 /* --------------------------------- */
839 case RL_WAIT_FOR_SMMA_ACK:
840 /* --------------------------------- */
841
842 TRACE_FUNCTION ("rl_error_ind(): RL_WAIT_FOR_SMMA_ACK");
843
844 // FREE_SMS_INSTANCE (SMS_INST.ti);
845
846 if (SMS_INST.retrans)
847 {
848 /*
849 * RL state transition RL_IDLE
850 */
851 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
852 SMS_INST.retrans = FALSE;
853 /*
854 * TL_REPORT_IND =>
855 */
856 tl_report_ind (NULL, SMS_CAUSE_NET_TIMEOUT);
857 /*
858 * stop timer TR1M
859 */
860 sms_timer_stop(TR1M);
861 tl_sms_memo_exceeded (TRUE);
862
863 }
864 else
865 {
866 SMS_INST.retrans = TRUE;
867 /*
868 * RL state transition RL_WAIT_FOR_RETRANS_TIMER
869 */
870 SMS_INST_SET_STATE (STATE_RL, RL_WAIT_FOR_RETRANS_TIMER);
871 /*
872 * stop timer TR1M
873 */
874 sms_timer_stop(TR1M);
875 /*
876 * start timer TRAM
877 */
878 sms_timer_start(TRAM);
879 /*
880 * CP_RELEASE_REQ =>
881 */
882 TRACE_EVENT("CP_RELEASE_REQ_15");
883 cp_release_req (SMS_INST.ti);
884
885 /*
886 * free instance
887 */
888 FREE_SMS_INSTANCE (SMS_INST.ti);
889 }
890
891 break;
892
893
894 default:
895
896 if(CMMS_ACTIVE)
897 {
898 tl_cmms_end();
899 }
900 /*
901 * free instance
902 */
903 FREE_SMS_INSTANCE (SMS_INST.ti);
904 /*
905 * RL state transition RL_IDLE
906 */
907
908 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
909 break;
910 }
911 }
912 }
913
914 /*
915 +--------------------------------------------------------------------+
916 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
917 | STATE : code ROUTINE : rl_mem_avail_req |
918 +--------------------------------------------------------------------+
919
920 PURPOSE : Processing the signal RL_MEM_AVAIL_REQ.
921
922 */
923
924 GLOBAL BOOL rl_mem_avail_req (void)
925 {
926 GET_INSTANCE_DATA;
927 TRACE_FUNCTION ("rl_mem_avail_req()");
928
929 if (sms_data)
930 {
931 switch (SMS_INST_GET_STATE (STATE_RL))
932 {
933 case RL_ESTABLISHED:
934 {
935 CCD_START;
936 {
937 MCAST (cp_data, U_CP_DATA);
938 /*
939 * RL state transition RL_WAIT_FOR_SMMA_ACK
940 */
941 SMS_INST_SET_STATE (STATE_RL, RL_WAIT_FOR_SMMA_ACK);
942 SMS_RP_REF(sms_data) = SMS_INST.tp_mr;
943
944 rl_build_rp_smma (SMS_RP_REF(sms_data), cp_data);
945
946 CCD_END;
947 /*
948 * CP_DATA_REQ =>
949 */
950 cp_data_req (cp_data);
951 }
952 /*
953 * start timer TR1M
954 */
955 sms_timer_start(TR1M);
956 return TRUE;
957
958 default:
959 TRACE_ERROR("RL_MEM_AVAIL_REQ in wrong state received!");
960 break;
961 }
962 }
963 }
964 return FALSE;
965 }
966
967 /*
968 +--------------------------------------------------------------------+
969 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
970 | STATE : code ROUTINE : rl_start_tram_req |
971 +--------------------------------------------------------------------+
972
973 PURPOSE : Processing the signal RL_START_TRAM_REQ.
974
975 */
976
977 GLOBAL void rl_start_tram_req (void)
978 {
979 GET_INSTANCE_DATA;
980 TRACE_FUNCTION ("rl_start_tram_req()");
981
982 SMS_INST.retrans = TRUE;
983 /*
984 * RL state transition RL_WAIT_FOR_RETRANS_TIMER
985 */
986 SMS_INST_SET_STATE (STATE_RL, RL_WAIT_FOR_RETRANS_TIMER);
987 /*
988 * start timer TRAM
989 */
990 sms_timer_start(TRAM);
991 }
992
993 /*
994 +--------------------------------------------------------------------+
995 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
996 | STATE : code ROUTINE : rl_build_rp_ack |
997 +--------------------------------------------------------------------+
998
999 PURPOSE : Processing the function RL_BUILD_RP_ACK.
1000
1001 */
1002
1003 LOCAL void rl_build_rp_ack (UBYTE msg_ref,
1004 T_U_CP_DATA *cp_data,
1005 T_rp_user_data *rp_user_data)
1006 {
1007 TRACE_FUNCTION ("rl_build_rp_ack()");
1008
1009 memset (&cp_data->cp_user_data_ul.rp_ack, 0, sizeof (T_rp_ack));
1010
1011 cp_data->msg_type = U_CP_DATA;
1012 cp_data->cp_user_data_ul.rp_mti = RP_ACK_UL;
1013 cp_data->cp_user_data_ul.reference = msg_ref;
1014
1015 cp_data->cp_user_data_ul.v_rp_data_ul = FALSE;
1016 cp_data->cp_user_data_ul.v_rp_error = FALSE;
1017 cp_data->cp_user_data_ul.v_rp_ack = TRUE;
1018
1019 if (rp_user_data NEQ NULL AND rp_user_data->v_tpdu)
1020 {
1021 memcpy (&cp_data->cp_user_data_ul.rp_ack.rp_user_data,
1022 rp_user_data, sizeof (T_rp_user_data));
1023 cp_data->cp_user_data_ul.rp_ack.v_rp_user_data = TRUE;
1024 }
1025 }
1026
1027 /*
1028 +--------------------------------------------------------------------+
1029 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
1030 | STATE : code ROUTINE : rl_report_req_ack |
1031 +--------------------------------------------------------------------+
1032
1033 PURPOSE : Processing the signal RL_REPORT_REQ_ACK.
1034
1035 */
1036
1037 GLOBAL void rl_report_req_ack (T_rp_user_data *rp_user_data)
1038 {
1039 GET_INSTANCE_DATA;
1040 TRACE_FUNCTION ("rl_report_req_ack()");
1041
1042 if (sms_data)
1043 {
1044 switch (SMS_INST_GET_STATE (STATE_RL))
1045 {
1046 case RL_WAIT_FOR_SEND_ACK:
1047 {
1048 MCAST (cp_data, U_CP_DATA);
1049 /*
1050 * stop timer TR2M
1051 */
1052 sms_timer_stop(TR2M);
1053
1054 rl_build_rp_ack (SMS_RP_REF(sms_data), cp_data, rp_user_data);
1055 /*
1056 * RL state transition RL_IDLE
1057 */
1058 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
1059 /*
1060 * CP_DATA / RP_ACK ==>
1061 */
1062 cp_data_req (cp_data);
1063 /*
1064 * CP_RELEASE_REQ =>
1065 */
1066 TRACE_EVENT("CP_RELEASE_REQ_16");
1067 cp_release_req (SMS_INST.ti);
1068 break;
1069 }
1070 default:
1071 break;
1072 }
1073 }
1074 }
1075
1076 /*
1077 +--------------------------------------------------------------------+
1078 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
1079 | STATE : code ROUTINE : rl_build_rp_error |
1080 +--------------------------------------------------------------------+
1081
1082 PURPOSE : Processing the function RL_BUILD_RP_ERROR.
1083
1084 */
1085
1086 GLOBAL void rl_build_rp_error (UBYTE msg_ref,
1087 USHORT error,
1088 T_U_CP_DATA *cp_data,
1089 T_rp_user_data *rp_user_data)
1090 {
1091 TRACE_FUNCTION ("rl_build_rp_error()");
1092 TRACE_EVENT_P1 ("RP_ERROR.CAUSE sent: 0x%2.2X", (int)error);
1093
1094 memset (&cp_data->cp_user_data_ul.rp_error, 0, sizeof (T_rp_error));
1095
1096 cp_data->msg_type = U_CP_DATA;
1097 cp_data->cp_user_data_ul.rp_mti = RP_ERROR_UL;
1098 cp_data->cp_user_data_ul.reference = msg_ref;
1099
1100 cp_data->cp_user_data_ul.v_rp_data_ul = FALSE;
1101 cp_data->cp_user_data_ul.v_rp_ack = FALSE;
1102 cp_data->cp_user_data_ul.v_rp_error = TRUE;
1103
1104 cp_data->cp_user_data_ul.rp_error.
1105 rp_cause.v_rp_cause_value = TRUE;
1106 if (error < 128) /* GSM 04.11 cause */
1107 {
1108 cp_data->cp_user_data_ul.rp_error.
1109 rp_cause.rp_cause_value = (UBYTE)error;
1110 }
1111 else
1112 {
1113 cp_data->cp_user_data_ul.rp_error.
1114 rp_cause.rp_cause_value = SMS_RP_CS_PROTOCOL_ERROR;
1115 cp_data->cp_user_data_ul.rp_error.
1116 v_rp_user_data = TRUE;
1117 }
1118 if (rp_user_data NEQ NULL AND rp_user_data->v_tpdu)
1119 {
1120 memcpy (&cp_data->cp_user_data_ul.rp_error.rp_user_data,
1121 rp_user_data, sizeof (T_rp_user_data));
1122 cp_data->cp_user_data_ul.rp_error.v_rp_user_data = TRUE;
1123 }
1124 }
1125
1126 /*
1127 +--------------------------------------------------------------------+
1128 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
1129 | STATE : code ROUTINE : rl_report_req_error |
1130 +--------------------------------------------------------------------+
1131
1132 PURPOSE : Processing the signal RL_REPORT_REQ_ERROR.
1133
1134 */
1135
1136 GLOBAL void rl_report_req_error (USHORT cause,
1137 T_rp_user_data *rp_user_data)
1138 {
1139 GET_INSTANCE_DATA;
1140 TRACE_FUNCTION ("rl_report_req_error()");
1141
1142 if (sms_data)
1143 {
1144 switch (SMS_INST_GET_STATE (STATE_RL))
1145 {
1146 case RL_WAIT_FOR_SEND_ACK:
1147 {
1148 MCAST (cp_data, U_CP_DATA);
1149 /*
1150 * stop timer TR2M
1151 */
1152 sms_timer_stop(TR2M);
1153
1154 rl_build_rp_error (SMS_RP_REF(sms_data), cause,
1155 cp_data, rp_user_data);
1156 /*
1157 * RL state transition RL_IDLE
1158 */
1159 SMS_INST_SET_STATE (STATE_RL, RL_IDLE);
1160 /*
1161 * CP_DATA / RP_ERROR ==>
1162 */
1163 cp_data_req (cp_data);
1164 break;
1165 }
1166 default:
1167 break;
1168 }
1169 }
1170 }
1171
1172 #if defined (GPRS)
1173 /*
1174 +--------------------------------------------------------------------+
1175 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
1176 | STATE : code ROUTINE : rl_build_rp_error_gprs |
1177 +--------------------------------------------------------------------+
1178
1179 PURPOSE : Processing the function RL_BUILD_RP_ERROR for GSMS.
1180
1181 */
1182
1183 GLOBAL void rl_build_rp_error_gprs (UBYTE ti,
1184 T_LL_UNITDATA_REQ *data_req,
1185 USHORT error,
1186 UBYTE msg_ref,
1187 T_U_CP_DATA *cp_data,
1188 T_stk_cmd *stk_cmd)
1189 {
1190 TRACE_FUNCTION ("rl_build_rp_error_gprs()");
1191 TRACE_EVENT_P1 ("RP_ERROR.CAUSE sent: 0x%4.2X", (int)error);
1192
1193 data_req->sdu.o_buf = ENCODE_OFFSET;
1194
1195 cp_data->msg_type = U_CP_DATA;
1196 cp_data->cp_user_data_ul.rp_mti = RP_ERROR_UL;
1197 cp_data->cp_user_data_ul.reference = msg_ref;
1198
1199 cp_data->cp_user_data_ul.v_rp_data_ul = FALSE;
1200 cp_data->cp_user_data_ul.v_rp_error = TRUE;
1201
1202 memset (&cp_data->cp_user_data_ul.rp_error.rp_cause, 0,
1203 sizeof (T_rp_cause));
1204
1205 cp_data->cp_user_data_ul.rp_error.
1206 rp_cause.v_rp_cause_value = TRUE;
1207 if (error < 128) /* GSM 04.11 cause */
1208 {
1209 cp_data->cp_user_data_ul.rp_error.
1210 rp_cause.rp_cause_value = (UBYTE)error;
1211 cp_data->cp_user_data_ul.rp_error.
1212 v_rp_user_data = FALSE;
1213 }
1214 else
1215 {
1216 cp_data->cp_user_data_ul.rp_error.
1217 rp_cause.rp_cause_value = SMS_RP_CS_PROTOCOL_ERROR;
1218 cp_data->cp_user_data_ul.rp_error.
1219 v_rp_user_data = TRUE;
1220 memset (&cp_data->cp_user_data_ul.rp_error.rp_user_data,
1221 0, sizeof (T_rp_user_data));
1222 if (error >= 256) /* no GSM 03.40 cause */
1223 error = SMS_FCS_UNSPECIFIED;
1224 cp_data->cp_user_data_ul.rp_error.rp_user_data.
1225 v_tpdu = TRUE;
1226 /*
1227 cp_data->cp_user_data_ul.rp_error.rp_user_data.
1228 sms_deliver_rep_err.tp_fcs = (UBYTE)error;
1229 */
1230 }
1231
1232 ccd_codeMsg (CCDENT_SMS,
1233 UPLINK,
1234 (T_MSGBUF *) &data_req->sdu,
1235 (UBYTE *) cp_data,
1236 NOT_PRESENT_8BIT);
1237 /*lint -e415 -e416 Likely creation/access of out-of-bounds pointer */
1238 data_req->sdu.buf[3] = (ti << 4) + PD_SMS;
1239 data_req->sdu.o_buf = ENCODE_OFFSET - BSIZE_TI_PD;
1240 data_req->sdu.l_buf += BSIZE_TI_PD;
1241
1242 if (stk_cmd NEQ NULL)
1243 {
1244 /*
1245 * response from a SIM Toolkit command
1246 */
1247 if (stk_cmd->l_cmd NEQ 0)
1248 {
1249 /*
1250 * response TPDU available
1251 */
1252 /* change length of rp-error */
1253 data_req->sdu.buf[5] += ((stk_cmd->l_cmd >> 3) + 2);
1254 /* add IEI for rp user data */
1255 data_req->sdu.buf[10] = 0x41;
1256 /* add length for rp user data */
1257 data_req->sdu.buf [11] = stk_cmd->l_cmd >> 3;
1258 /* add TPDU */
1259 memcpy (&data_req->sdu.buf [12],
1260 &stk_cmd->cmd[stk_cmd->o_cmd>>3],
1261 stk_cmd->l_cmd>>3);
1262 /* modify length of CP Data */
1263 data_req->sdu.l_buf += (stk_cmd->l_cmd + 16);
1264 }
1265 }
1266 /*lint +e415 +e416 Likely creation/access of out-of-bounds pointer */
1267 }
1268 #endif /* GPRS */
1269
1270 /*
1271 +--------------------------------------------------------------------+
1272 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
1273 | STATE : code ROUTINE : rl_build_rp_smma |
1274 +--------------------------------------------------------------------+
1275
1276 PURPOSE : Processing the function RL_BUILD_RP_SMMA.
1277
1278 */
1279
1280 GLOBAL void rl_build_rp_smma (UBYTE msg_ref,
1281 T_U_CP_DATA *cp_data)
1282 {
1283 TRACE_FUNCTION ("rl_build_rp_smma()");
1284
1285 cp_data->cp_user_data_ul.rp_mti = RP_SMMA_UL;
1286 cp_data->cp_user_data_ul.reference = msg_ref;
1287
1288 cp_data->cp_user_data_ul.v_rp_data_ul = FALSE;
1289 cp_data->cp_user_data_ul.v_rp_error = FALSE;
1290 cp_data->cp_user_data_ul.v_rp_ack = FALSE;
1291 }
1292
1293 /*
1294 +--------------------------------------------------------------------+
1295 | PROJECT : GSM-PS (8410) MODULE : SMS_RL |
1296 | STATE : code ROUTINE : rl_temp_failure |
1297 +--------------------------------------------------------------------+
1298
1299 PURPOSE : Processing the function RL_TEMP_FAILURE.
1300 This is valid for memory available notification attempt.
1301 [04.11 Table 8.4 part 3]
1302 */
1303
1304 GLOBAL UBYTE rl_temp_failure (UBYTE cause)
1305 {
1306 TRACE_FUNCTION ("rl_temp_failure()");
1307
1308 switch (cause)
1309 {
1310 case SMS_RP_CS_UNKNOWN_SUBSCRIBER:
1311 case SMS_RP_CS_FAC_NOT_IMPL:
1312 case SMS_RP_CS_SEM_INC_MSG:
1313 case SMS_RP_CS_INV_MAND_INFO:
1314 case SMS_RP_CS_MSG_NON_EXIST:
1315 case SMS_RP_CS_MSG_NOT_COMP:
1316 case SMS_RP_CS_INFO_NON_EXIST:
1317 case SMS_RP_CS_PROTOCOL_ERROR:
1318 case SMS_RP_CS_INTERWORKING:
1319 return FALSE; /* Non-temporary */
1320
1321 default:
1322 return TRUE; /* Temporary */
1323 }
1324 }
1325
1326 #endif /* #ifndef SMS_RL_C */