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comparison src/g23m-fad/rlp/rlp_kerf.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 : RLP_KERF
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 procedures and functions for
18 | the component Radio Link Protocol of the mobile station
19 +-----------------------------------------------------------------------------
20 */
21
22 #ifndef RLP_KERF_C
23 #define RLP_KERF_C
24 #endif
25
26 #define ENTITY_RLP
27
28 /*==== INCLUDES ===================================================*/
29
30 #include <string.h>
31 #include "typedefs.h"
32 #include "pconst.cdg"
33 #include "vsi.h"
34 #include "macdef.h"
35 #include "pconst.cdg"
36 #include "custom.h"
37 #include "gsm.h"
38 #include "cnf_rlp.h"
39 #include "mon_rlp.h"
40 #include "prim.h"
41 #include "pei.h"
42 #include "tok.h"
43 #include "ccdapi.h"
44 #include "rlp.h"
45
46 /*==== CONST =======================================================*/
47
48 /*==== TYPES =======================================================*/
49
50 /*==== VAR EXPORT ==================================================*/
51
52 /*==== VAR LOCAL ===================================================*/
53
54 /*==== FUNCTIONS ===================================================*/
55
56 /*
57 +--------------------------------------------------------------------+
58 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
59 | STATE : code ROUTINE : ker_initTRCVS |
60 +--------------------------------------------------------------------+
61
62 PURPOSE : Initialise the TCRVS table
63
64 */
65
66 LOCAL void ker_initTRCVS(T_RCVS_ENTRY *rcvsTab)
67 {
68 T_FRAME_NUM lookUp;
69
70 TRACE_FUNCTION ("ker_initTRCVS()");
71
72 for (lookUp = 0; lookUp < MAX_SREJ_COUNT; lookUp++)
73 {
74 rcvsTab[lookUp].isFree = TRUE;
75 rcvsTab[lookUp].slot = INVALID_IDX;
76 rcvsTab[lookUp].trcvs_running = FALSE;
77 }
78 }
79
80 /*
81 +--------------------------------------------------------------------+
82 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
83 | STATE : code ROUTINE : ker_init |
84 +--------------------------------------------------------------------+
85
86 PURPOSE : initialise the rlp data for the kernel process
87
88 */
89
90 GLOBAL void ker_init(void)
91 {
92 TRACE_FUNCTION ("ker_init()");
93
94 rlp_data->tul_rcv_running = FALSE;
95
96 ker_initTRCVS(rlp_data->ker.rcvsTab);
97
98 rlp_data->ker.DM_State = IS_IDLE;
99 rlp_data->ker.DM_FBit = 0;
100
101 rbm_reset(&rlp_data->rbm);
102
103 INIT_STATE(KER, RLP_ADM_AND_DETACHED);
104 INIT_STATE(KERXID_C, ISW_IDLE);
105 }
106
107 /*
108 +--------------------------------------------------------------------+
109 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
110 | STATE : code ROUTINE : ker_get_xid_data |
111 +--------------------------------------------------------------------+
112
113 PURPOSE :
114
115 */
116
117 GLOBAL void ker_get_xid_data
118 (
119 T_RLP_FRAMEDATA *raw_data,
120 UBYTE index,
121 T_RLP_XID_IND *xid_data,
122 BOOL ms_is_initiator,
123 ULONG *used_flags
124 )
125 {
126 UBYTE p_type;
127 UBYTE length;
128 UBYTE comp_request;
129
130 #ifdef _SIMULATION_
131 USHORT rcvd;
132 char trc_buf[80];
133 UBYTE i, idx;
134
135 strcpy (trc_buf, "get XID ");
136 idx = strlen(trc_buf);
137 #endif
138
139 TRACE_FUNCTION ("ker_get_xid_data()");
140
141 rlp_data->ker.Rlp_Vers = DEF_RLP_VERS;
142 rlp_data->ker.K_ms_iwf = DEF_K_MS_IWF;
143 rlp_data->ker.K_iwf_ms = DEF_K_IWF_MS;
144 rlp_data->ker.T1 = rlp_data->ker.Def_T1;
145 rlp_data->ker.T2 = DEF_T2;
146 rlp_data->ker.N2 = DEF_N2;
147 rlp_data->ker.Pt = DEF_PT;
148 rlp_data->ker.P0 = DEF_P0;
149 rlp_data->ker.P1 = DEF_P1;
150 rlp_data->ker.P2 = DEF_P2;
151
152 *used_flags = 0L;
153
154 while (index < rlp_data->ker.FrameSize - HEADER_LEN - TRAILER_LEN)
155 {
156 length = raw_data[index] % 16;
157 p_type = (raw_data[index] - length) / 16;
158
159 if (p_type EQ XID_T_NULL)
160 break;
161
162 #ifdef _SIMULATION_
163 for (i = 0; i < length+1; i++)
164 {
165 /*lint -e661 : Possible access of out-of-bounds pointer (1 beyond end of data) by operator 'unary * */
166 HEX_BYTE (raw_data[index+i], &trc_buf[idx]);
167 /*lint +e661 */
168 idx+=2;
169 }
170 #endif
171
172 switch (p_type)
173 {
174
175 case XID_T_T1:
176 rlp_data->ker.T1 = TIME_EXT2INT(raw_data[index+1]);
177 #ifdef _SIMULATION_
178 rcvd = rlp_data->ker.T1;
179 #endif
180 if (rlp_data->ker.T1 < rlp_data->ker.Orig_T1)
181 rlp_data->ker.T1 = rlp_data->ker.Orig_T1;
182 *used_flags |= UF_SET_T1;
183
184 #ifdef _SIMULATION_
185 TRACE_EVENT_P2("RCVD XID T1 : %d -> %d", rcvd, rlp_data->ker.T1);
186 #endif
187 break;
188
189 case XID_T_RLP_VERS:
190 rlp_data->ker.Rlp_Vers = raw_data[index+1];
191 #ifdef _SIMULATION_
192 rcvd = rlp_data->ker.Rlp_Vers;
193 #endif
194 if (rlp_data->ker.Rlp_Vers > ORIG_RLP_VERS)
195 rlp_data->ker.Rlp_Vers = ORIG_RLP_VERS;
196
197 *used_flags |= UF_SET_RLP_VERS;
198 #ifdef _SIMULATION_
199 TRACE_EVENT_P2("RCVD XID RLPV : %d -> %d", rcvd, rlp_data->ker.Rlp_Vers);
200 #endif
201 break;
202
203 case XID_T_T2:
204 rlp_data->ker.T2 = TIME_EXT2INT(raw_data[index+1]);
205 #ifdef _SIMULATION_
206 rcvd = rlp_data->ker.T2;
207 #endif
208 if (rlp_data->ker.T2 < rlp_data->ker.Orig_T2)
209 rlp_data->ker.T2 = rlp_data->ker.Orig_T2;
210
211 *used_flags |= UF_SET_T2;
212 #ifdef _SIMULATION_
213 TRACE_EVENT_P2("RCVD XID T2 : %d -> %d", rcvd, rlp_data->ker.T2);
214 #endif
215 break;
216
217 case XID_T_K_MS_IWF:
218 rlp_data->ker.K_ms_iwf = raw_data[index+1];
219 #ifdef _SIMULATION_
220 rcvd = rlp_data->ker.K_ms_iwf;
221 #endif
222 if (rlp_data->ker.K_ms_iwf > rlp_data->ker.Orig_K_ms_iwf)
223 rlp_data->ker.K_ms_iwf = rlp_data->ker.Orig_K_ms_iwf;
224
225 if (rlp_data->ker.Connected)
226 sbm_set_wind_size (rlp_data->ker.K_ms_iwf);
227
228 *used_flags |= UF_SET_K_MS_IWF;
229 #ifdef _SIMULATION_
230 TRACE_EVENT_P2("RCVD XID KMI : %d -> %d", rcvd, rlp_data->ker.K_ms_iwf);
231 #endif
232 break;
233
234 case XID_T_N2:
235 rlp_data->ker.N2 = raw_data[index+1];
236 #ifdef _SIMULATION_
237 rcvd = rlp_data->ker.N2;
238 #endif
239 if (rlp_data->ker.N2 < rlp_data->ker.Orig_N2)
240 rlp_data->ker.N2 = rlp_data->ker.Orig_N2;
241
242 sbm_set_retrans (rlp_data->ker.N2);
243 *used_flags |= UF_SET_N2;
244 #ifdef _SIMULATION_
245 TRACE_EVENT_P2("RCVD XID N2 : %d -> %d", rcvd, rlp_data->ker.N2);
246 #endif
247 break;
248
249 case XID_T_K_IWF_MS:
250 rlp_data->ker.K_iwf_ms = raw_data[index+1];
251 #ifdef _SIMULATION_
252 rcvd = rlp_data->ker.K_iwf_ms;
253 #endif
254 if (rlp_data->ker.K_iwf_ms > rlp_data->ker.Orig_K_iwf_ms)
255 rlp_data->ker.K_iwf_ms = rlp_data->ker.Orig_K_iwf_ms;
256
257 if (rlp_data->ker.Connected)
258 if (rbm_set_wind_size (rlp_data->ker.K_iwf_ms))
259 {
260 ker_reset_all_t_rcvs ();
261 srm_reset();
262 }
263
264 *used_flags |= UF_SET_K_IWF_MS;
265 #ifdef _SIMULATION_
266 TRACE_EVENT_P2("RCVD XID KIM : %d -> %d", rcvd, rlp_data->ker.K_iwf_ms);
267 #endif
268 break;
269
270 case XID_T_COMPR:
271 comp_request = raw_data[index+1] % 16;
272 rlp_data->ker.Pt = (raw_data[index+1] - comp_request) / 16;
273 #ifdef _SIMULATION_
274 TRACE_EVENT_P1("RCVD XID PT : %d", rlp_data->ker.Pt);
275 #endif
276
277 switch (comp_request)
278 {
279 case 0:
280 rlp_data->ker.P0 = RLP_COMP_DIR_NONE;
281 break;
282
283 case 1:
284 if (ms_is_initiator)
285 {
286 if (rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_RECEIVE
287 OR rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_NONE)
288 rlp_data->ker.P0 = RLP_COMP_DIR_NONE;
289 else
290 rlp_data->ker.P0 = RLP_COMP_DIR_TRANSMIT;
291 }
292 else
293 {
294 if (rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_TRANSMIT
295 OR rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_NONE)
296 rlp_data->ker.P0 = RLP_COMP_DIR_NONE;
297 else
298 rlp_data->ker.P0 = RLP_COMP_DIR_RECEIVE;
299 }
300 break;
301
302 case 2:
303 if (ms_is_initiator)
304 {
305 if (rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_TRANSMIT
306 OR rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_NONE)
307 rlp_data->ker.P0 = RLP_COMP_DIR_NONE;
308 else
309 rlp_data->ker.P0 = RLP_COMP_DIR_RECEIVE;
310 }
311 else
312 {
313 if (rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_RECEIVE
314 OR rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_NONE)
315 rlp_data->ker.P0 = RLP_COMP_DIR_NONE;
316 else
317 rlp_data->ker.P0 = RLP_COMP_DIR_TRANSMIT;
318 }
319 break;
320
321 case 3:
322 rlp_data->ker.P0 = rlp_data->ker.Orig_P0;
323 break;
324
325 }
326
327 #ifdef _SIMULATION_
328 TRACE_EVENT_P2("RCVD XID P0: %d -> %d", comp_request, rlp_data->ker.P0);
329 #endif
330 rlp_data->ker.P1 = (raw_data[index+3] * 256) + raw_data[index+2];
331 #ifdef _SIMULATION_
332 rcvd = rlp_data->ker.P1;
333 #endif
334 if (rlp_data->ker.P1 > rlp_data->ker.Orig_P1)
335 rlp_data->ker.P1 = rlp_data->ker.Orig_P1;
336
337 #ifdef _SIMULATION_
338 TRACE_EVENT_P2("RCVD XID P1: %d -> %d", rcvd, rlp_data->ker.P1);
339 #endif
340
341 rlp_data->ker.P2 = raw_data[index+4];
342 #ifdef _SIMULATION_
343 rcvd = rlp_data->ker.P2;
344 #endif
345 if (rlp_data->ker.P2 > rlp_data->ker.Orig_P2)
346 rlp_data->ker.P2 = rlp_data->ker.Orig_P2;
347
348 *used_flags |= UF_SET_COMPR;
349 #ifdef _SIMULATION_
350 TRACE_EVENT_P2("RCVD XID P2 : %d -> %d", rcvd, rlp_data->ker.P2);
351 #endif
352 break;
353 }
354 index += (length+1);
355 }
356
357 xid_data->rlp_vers = rlp_data->ker.Rlp_Vers;
358 xid_data->k_ms_iwf = rlp_data->ker.K_ms_iwf;
359 xid_data->k_iwf_ms = rlp_data->ker.K_iwf_ms;
360
361 xid_data->t1 = TIME_INT2EXT (rlp_data->ker.T1);
362 xid_data->t2 = TIME_INT2EXT (rlp_data->ker.T2);
363
364 xid_data->n2 = rlp_data->ker.N2;
365 xid_data->pt = rlp_data->ker.Pt;
366 xid_data->p0 = rlp_data->ker.P0;
367 xid_data->p1 = rlp_data->ker.P1;
368 xid_data->p2 = rlp_data->ker.P2;
369
370 #ifdef _SIMULATION_
371 trc_buf[idx] = '\0';
372 TRACE_EVENT (trc_buf);
373 #endif
374 }
375
376 /*
377 +--------------------------------------------------------------------+
378 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
379 | STATE : code ROUTINE : ker_put_xid_data |
380 +--------------------------------------------------------------------+
381
382 PURPOSE :
383
384 */
385
386 GLOBAL void ker_put_xid_data
387 (
388 T_RLP_FRAMEPTR l_Data, /* buffer for data */
389 UBYTE index, /* start index in buffer */
390 ULONG l_uf, /* valid parameters */
391 BOOL ms_is_initiator, /* MS is sending XID*/
392 UBYTE l_rlp_version, /* negotiated vers. */
393 T_FRAME_NUM l_k_iwf_ms, /* winSize ms->iwf */
394 T_FRAME_NUM l_k_ms_iwf, /* winSize iwf->ms */
395 USHORT l_t1, /* ack timer value */
396 UBYTE l_n2, /* num restransmiss */
397 USHORT l_t2, /* reply delay */
398 UBYTE l_pt, /* type data compr. */
399 UBYTE l_p0, /* v42bis comp. req */
400 USHORT l_p1, /* num possible code*/
401 UBYTE l_p2 /* max encod. strlen*/
402 )
403 {
404 register ULONG i;
405
406 TRACE_FUNCTION ("ker_put_xid_data()");
407
408 i = index;
409
410 if (((l_uf & UF_SET_RLP_VERS) EQ 0) OR (l_rlp_version < 1))
411 {
412 l_uf &= ~UF_SET_COMPR;
413 }
414
415 if (l_uf & UF_SET_RLP_VERS)
416 {
417 l_Data[i] = (XID_T_RLP_VERS * 16) + XID_L_RLP_VERS;
418 l_Data[i+1] = l_rlp_version;
419 #ifdef _SIMULATION_
420 TRACE_EVENT_P1("SEND XID RLPV : %d", l_rlp_version);
421 #endif
422 i += (XID_L_RLP_VERS + 1);
423 }
424
425 if (l_uf & UF_SET_K_IWF_MS)
426 {
427 l_Data[i] = (XID_T_K_IWF_MS * 16) + XID_L_K_IWF_MS;
428 l_Data[i+1] = (UBYTE) l_k_iwf_ms;
429 #ifdef _SIMULATION_
430 TRACE_EVENT_P1("SEND XID KIM : %d", l_k_iwf_ms);
431 #endif
432 i += (XID_L_K_IWF_MS + 1);
433 }
434
435 if (l_uf & UF_SET_K_MS_IWF)
436 {
437 l_Data[i] = (XID_T_K_MS_IWF * 16) + XID_L_K_MS_IWF;
438 l_Data[i+1] = (UBYTE) l_k_ms_iwf;
439 #ifdef _SIMULATION_
440 TRACE_EVENT_P1("SEND XID KMI : %d", l_k_ms_iwf);
441 #endif
442 i += (XID_L_K_MS_IWF + 1);
443 }
444
445 if (l_uf & UF_SET_T1)
446 {
447 l_Data[i] = (XID_T_T1 * 16) + XID_L_T1;
448 l_Data[i+1] = TIME_INT2EXT (l_t1);
449 #ifdef _SIMULATION_
450 TRACE_EVENT_P1("SEND XID T1 : %d", l_t1);
451 #endif
452 i += (XID_L_T1 + 1);
453 }
454
455 if (l_uf & UF_SET_N2)
456 {
457 l_Data[i] = (XID_T_N2 * 16) + XID_L_N2;
458 l_Data[i+1] = l_n2;
459 #ifdef _SIMULATION_
460 TRACE_EVENT_P1("SEND XID N2 : %d", l_n2);
461 #endif
462 i += (XID_L_N2 + 1);
463 }
464
465 if (l_uf & UF_SET_T2)
466 {
467 l_Data[i] = (XID_T_T2 * 16) + XID_L_T2;
468 l_Data[i+1] = TIME_INT2EXT (l_t2);
469 #ifdef _SIMULATION_
470 TRACE_EVENT_P1("SEND XID T2 : %d", l_t2);
471 #endif
472 i += (XID_L_T2 + 1);
473 }
474
475 if ( (l_uf & UF_SET_COMPR) AND !rlp_data->ker.Connected)
476 {
477 l_Data[i] = (XID_T_COMPR * 16) + XID_L_COMPR;
478
479 switch (l_p0)
480 {
481 case RLP_COMP_DIR_NONE:
482 l_Data[i+1] = l_pt * 16;
483 break;
484
485 case RLP_COMP_DIR_TRANSMIT:
486 if (ms_is_initiator)
487 l_Data[i+1] = (l_pt*16) + 1;
488 else
489 l_Data[i+1] = (l_pt*16) + 2;
490 break;
491
492 case RLP_COMP_DIR_RECEIVE:
493 if (ms_is_initiator)
494 l_Data[i+1] = (l_pt*16) + 2;
495 else
496 l_Data[i+1] = (l_pt*16) + 1;
497 break;
498
499 case RLP_COMP_DIR_BOTH:
500 l_Data[i+1] = (l_pt*16) + 3;
501 break;
502 }
503 l_Data[i+2] = (l_p1 % 256);
504 l_Data[i+3] = (l_p1 / 256);
505 l_Data[i+4] = l_p2;
506 #ifdef _SIMULATION_
507 TRACE_EVENT_P1("SEND XID PT: %d", l_pt);
508 TRACE_EVENT_P2("SEND XID P0: %d -> %d", l_p0, l_Data[i+1] % 4);
509 TRACE_EVENT_P1("SEND XID P1: %d", l_p1);
510 TRACE_EVENT_P1("SEND XID P2: %d", l_p2);
511 #endif
512 i += (XID_L_COMPR + 1);
513 }
514
515 #ifdef _SIMULATION_
516 {
517 char trc_buf[80];
518 U8 j, k;
519
520 strcpy (trc_buf, "put XID ");
521 k = strlen(trc_buf);
522 for (j = index; j < i; j++)
523 {
524 /*lint -e661 : Possible access of out-of-bounds pointer (1 beyond end of data) by operator 'unary * */
525 HEX_BYTE (l_Data[j], &trc_buf[k]);
526 /*lint +e661 */
527 k += 2;
528 }
529 trc_buf[k] = '\0';
530 TRACE_EVENT (trc_buf);
531 }
532 #endif
533
534 }
535
536 /*
537 +--------------------------------------------------------------------+
538 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
539 | STATE : code ROUTINE : ker_check_low_water |
540 +--------------------------------------------------------------------+
541
542 PURPOSE :
543
544 */
545
546 LOCAL void ker_check_low_water(void)
547 {
548 TRACE_FUNCTION ("ker_check_low_water()");
549
550 if (sbm_space_in_buf () >= rlp_data->ker.FramesPerPrim)
551 {
552 if (rlp_data->ker.UL_Snd_State EQ IW_IDLE)
553 {
554 PALLOC (rlp_ready_ind, RLP_READY_IND);
555
556 PSENDX (L2R, rlp_ready_ind);
557 rlp_data->ker.UL_Snd_State = IW_WAIT;
558 }
559 }
560 }
561
562 /*
563 +--------------------------------------------------------------------+
564 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
565 | STATE : code ROUTINE : ker_get_send_frame |
566 +--------------------------------------------------------------------+
567
568 PURPOSE :
569
570 */
571
572 LOCAL void ker_get_send_frame
573 (
574 T_FRAME_DESC *frameDesc,
575 T_FRAME_NUM *frameNo,
576 BOOL *frameFound
577 )
578 {
579 BOOL framesCouldBeSent;
580
581 TRACE_FUNCTION ("ker_get_send_frame()");
582
583 if (rlp_data->ker.RRReady)
584 {
585 sbm_get_frame
586 (
587 frameDesc,
588 frameNo,
589 &framesCouldBeSent,
590 frameFound
591 );
592
593 if (framesCouldBeSent)
594 ker_check_low_water ();
595 }
596 else
597 {
598 /*
599 * remote receiver can not accept data
600 */
601 *frameFound = FALSE;
602 }
603 }
604
605 /*
606 +--------------------------------------------------------------------+
607 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
608 | STATE : code ROUTINE : ker_startTRCVS |
609 +--------------------------------------------------------------------+
610
611 PURPOSE : Start the timer TRCVS for a slot
612
613 */
614
615 LOCAL void ker_startTRCVS(T_FRAME_NUM slot)
616 {
617 T_FRAME_NUM lookUp;
618
619 TRACE_FUNCTION ("ker_startTRCVS()");
620
621 for (lookUp = 0; lookUp < MAX_SREJ_COUNT; lookUp++)
622 {
623 if (rlp_data->ker.rcvsTab[lookUp].isFree)
624 {
625 rlp_data->ker.rcvsTab[lookUp].slot = slot;
626 TIMERSTART(lookUp, rlp_data->ker.T1);
627 rlp_data->ker.rcvsTab[lookUp].trcvs_running = TRUE;
628 rlp_data->ker.rcvsTab[lookUp].isFree = FALSE;
629 return;
630 }
631 }
632 }
633
634 /*
635 +--------------------------------------------------------------------+
636 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
637 | STATE : code ROUTINE : ker_send_srej_sreji_cmd |
638 +--------------------------------------------------------------------+
639
640 PURPOSE :
641
642 */
643
644 LOCAL void ker_send_srej_sreji_cmd(T_FRAME_NUM slot)
645 {
646 T_FRAME_DESC frameDesc;
647 T_FRAME_NUM frame;
648 BOOL frameFound;
649
650
651 rlp_data->ker.DTX_SF = DTX_N;
652
653 TRACE_FUNCTION ("ker_send_srej_sreji_cmd()");
654
655 if (rlp_data->ker.Poll_xchg NEQ IW_WAIT
656 AND rlp_data->ker.Poll_State EQ ISW_SEND)
657 {
658 sig_ker_snd_srej_req (1, 1, slot);
659 rbm_set_rslot_wait (slot);
660
661 ker_startTRCVS (slot);
662
663 srm_count (slot);
664
665 rlp_data->ker.SREJ_Count++;
666 rlp_data->ker.Poll_Count++;
667 rlp_data->ker.Poll_State = ISW_WAIT;
668 rlp_data->ker.Poll_xchg = IW_WAIT;
669
670 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
671 }
672 else
673 {
674 ker_get_send_frame (&frameDesc, &frame, &frameFound);
675
676 if (frameFound)
677 {
678 sig_ker_snd_srej_i_req (1, 0, slot, frame, &frameDesc);
679
680 rbm_set_rslot_wait (slot);
681
682 ker_startTRCVS (slot);
683
684 srm_count (slot);
685
686 rlp_data->ker.SREJ_Count++;
687
688 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
689 }
690 else
691 {
692 sig_ker_snd_srej_req (1, 0, slot);
693
694 rbm_set_rslot_wait (slot);
695
696 ker_startTRCVS (slot);
697
698 srm_count (slot);
699
700 rlp_data->ker.SREJ_Count++;
701 }
702 }
703 }
704
705 /*
706 +--------------------------------------------------------------------+
707 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
708 | STATE : code ROUTINE : ker_send_rej_reji_cmd |
709 +--------------------------------------------------------------------+
710
711 PURPOSE :
712
713 */
714
715 LOCAL void ker_send_rej_reji_cmd
716 (
717 T_FRAME_NUM vr
718 )
719 {
720 T_FRAME_DESC frameDesc;
721 T_FRAME_NUM frame;
722 BOOL frameFound;
723
724 TRACE_FUNCTION ("ker_send_rej_reji_cmd()");
725
726 rlp_data->ker.DTX_SF = DTX_N;
727
728 if (rlp_data->ker.Poll_xchg NEQ IW_WAIT AND rlp_data->ker.Poll_State EQ ISW_SEND)
729 {
730 sig_ker_snd_rej_req (1, 1, vr);
731
732 rlp_data->ker.Ackn_State = IS_IDLE;
733 rlp_data->ker.REJ_State = ISW_WAIT;
734
735 TIMERSTART
736 (
737 TRCVR_HANDLE,
738 rlp_data->ker.T1
739 );
740 rlp_data->ker.Poll_Count++;
741 rlp_data->ker.Poll_State = ISW_WAIT;
742 rlp_data->ker.Poll_xchg = IW_WAIT;
743
744 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
745 }
746 else
747 {
748 ker_get_send_frame (&frameDesc, &frame, &frameFound);
749
750 if (frameFound)
751 {
752 sig_ker_snd_rej_i_req (1, 0, vr, frame, &frameDesc);
753
754 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
755 }
756 else
757 sig_ker_snd_rej_req (1, 0, vr);
758
759 TIMERSTART(TRCVR_HANDLE, rlp_data->ker.T1);
760 rlp_data->ker.Ackn_State = IS_IDLE;
761 rlp_data->ker.REJ_State = ISW_WAIT;
762 }
763 }
764
765 /*
766 +--------------------------------------------------------------------+
767 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
768 | STATE : code ROUTINE : ker_send_rnr_rnri_cmd |
769 +--------------------------------------------------------------------+
770
771 PURPOSE :
772
773 */
774
775 LOCAL void ker_send_rnr_rnri_cmd
776 (
777 T_FRAME_NUM vr
778 )
779 {
780 T_FRAME_DESC frameDesc;
781 T_FRAME_NUM frame;
782 BOOL frameFound;
783
784 TRACE_FUNCTION ("ker_send_rnr_rnri_cmd()");
785
786 if (rlp_data->ker.Poll_xchg NEQ IW_WAIT
787 AND rlp_data->ker.Poll_State EQ ISW_SEND)
788 {
789 sig_ker_snd_rnr_req (1, 1, vr, 0);
790
791 rlp_data->ker.Ackn_State = IS_IDLE;
792 rlp_data->ker.Poll_Count++;
793 rlp_data->ker.Poll_State = ISW_WAIT;
794 rlp_data->ker.Poll_xchg = IW_WAIT;
795
796 rlp_data->ker.DTX_SF = DTX_N;
797
798 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
799 }
800 else
801 {
802 ker_get_send_frame (&frameDesc, &frame, &frameFound);
803
804 if (frameFound)
805 {
806 sig_ker_snd_rnr_i_req (1, 0, vr, frame, &frameDesc);
807
808 rlp_data->ker.Ackn_State = IS_IDLE;
809
810 rlp_data->ker.DTX_SF = DTX_N;
811
812 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
813 }
814 else
815 {
816 if (rlp_data->ker.Ackn_State EQ IS_IDLE
817 AND rlp_data->ker.DTX_SF EQ DTX_RNR
818 AND rlp_data->ker.DTX_VR EQ vr)
819 {
820 sig_ker_snd_rnr_req (1, 0, vr, 1);
821 }
822 else
823 {
824 sig_ker_snd_rnr_req (1, 0, vr, 0);
825
826 rlp_data->ker.Ackn_State = IS_IDLE;
827 rlp_data->ker.DTX_SF = DTX_RNR;
828 rlp_data->ker.DTX_VR = vr;
829 }
830 }
831 }
832 }
833
834 /*
835 +--------------------------------------------------------------------+
836 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
837 | STATE : code ROUTINE : ker_send_rr_rri_cmd |
838 +--------------------------------------------------------------------+
839
840 PURPOSE :
841
842 */
843
844 LOCAL void ker_send_rr_rri_cmd
845 (
846 T_FRAME_NUM vr
847 )
848 {
849 T_FRAME_DESC frameDesc;
850 T_FRAME_NUM frame;
851 BOOL frameFound;
852
853 TRACE_FUNCTION ("ker_send_rr_rri_cmd()");
854
855 if (rlp_data->ker.Poll_xchg NEQ IW_WAIT AND rlp_data->ker.Poll_State EQ ISW_SEND)
856 {
857
858 #ifdef ENABLE_DTX
859 sig_ker_snd_rr_req (1, 1, vr, 0);
860 #else
861 sig_ker_snd_rr_req (1, 1, vr);
862 #endif
863
864 rlp_data->ker.Ackn_State = IS_IDLE;
865 rlp_data->ker.Poll_Count++;
866 rlp_data->ker.Poll_State = ISW_WAIT;
867 rlp_data->ker.Poll_xchg = IW_WAIT;
868
869 rlp_data->ker.DTX_SF = DTX_N;
870
871 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
872 }
873 else
874 {
875 ker_get_send_frame (&frameDesc, &frame, &frameFound);
876
877 if (frameFound)
878 {
879 sig_ker_snd_rr_i_req (1, 0, vr, frame, &frameDesc);
880
881 rlp_data->ker.Ackn_State = IS_IDLE;
882
883 TIMERSTART (TT_HANDLE, rlp_data->ker.T1);
884 rlp_data->ker.DTX_SF = DTX_N;
885
886 }
887 else
888 {
889 if (rlp_data->ker.Ackn_State EQ IS_IDLE
890 AND rlp_data->ker.DTX_SF EQ DTX_RR
891 AND rlp_data->ker.DTX_VR EQ vr)
892 {
893 #ifdef ENABLE_DTX
894 sig_ker_snd_rr_req (1, 0, vr, 1);
895 #else
896 sig_ker_snd_rr_req (1, 0, vr);
897 #endif
898 }
899 else
900 {
901 #ifdef ENABLE_DTX
902 sig_ker_snd_rr_req (1, 0, vr, 0);
903 #else
904 sig_ker_snd_rr_req (1, 0, vr);
905 #endif
906 rlp_data->ker.Ackn_State = IS_IDLE;
907 rlp_data->ker.DTX_SF = DTX_RR;
908 rlp_data->ker.DTX_VR = vr;
909 }
910 }
911 }
912 }
913
914 /*
915 +--------------------------------------------------------------------+
916 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
917 | STATE : code ROUTINE : ker_send_rnr_rnri_resp |
918 +--------------------------------------------------------------------+
919
920 PURPOSE :
921
922 */
923
924 LOCAL void ker_send_rnr_rnri_resp
925 (
926 T_FRAME_NUM vr
927 )
928 {
929
930 TRACE_FUNCTION ("ker_send_rnr_rnri_resp()");
931
932 sig_ker_snd_rnr_req (0, 1, vr, 0);
933
934 rlp_data->ker.Ackn_State = IS_IDLE;
935 rlp_data->ker.Ackn_FBit = 0;
936 rlp_data->ker.DTX_SF = DTX_N;
937 }
938
939 /*
940 +--------------------------------------------------------------------+
941 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
942 | STATE : code ROUTINE : ker_send_rr_rri_resp |
943 +--------------------------------------------------------------------+
944
945 PURPOSE :
946
947 */
948
949 LOCAL void ker_send_rr_rri_resp(T_FRAME_NUM vr)
950 {
951
952 TRACE_FUNCTION ("ker_send_rr_rri_resp()");
953
954 #ifdef ENABLE_DTX
955 sig_ker_snd_rr_req (0, 1, vr, 0);
956 #else
957 sig_ker_snd_rr_req (0, 1, vr);
958 #endif
959
960 rlp_data->ker.Ackn_State = IS_IDLE;
961 rlp_data->ker.Ackn_FBit = 0;
962 rlp_data->ker.DTX_SF = DTX_N;
963
964 }
965
966 /*
967 +--------------------------------------------------------------------+
968 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
969 | STATE : code ROUTINE : ker_copy_frame_to_sdu |
970 +--------------------------------------------------------------------+
971
972 PURPOSE :
973
974 */
975
976 GLOBAL void ker_copy_frame_to_sdu
977 (
978 T_RLP_FRAMEPTR frame,
979 T_sdu *sdu
980 )
981 {
982 TRACE_FUNCTION ("ker_copy_frame_to_sdu()");
983
984 memcpy (sdu->buf+(sdu->o_buf>>3), frame, rlp_data->ker.FrameSize);
985 }
986
987 /*
988 +--------------------------------------------------------------------+
989 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
990 | STATE : code ROUTINE : ker_copy_sdu_to_frame |
991 +--------------------------------------------------------------------+
992
993 PURPOSE :
994
995 */
996
997 GLOBAL void ker_copy_sdu_to_frame(T_sdu *sdu, T_RLP_FRAMEPTR frame, USHORT n)
998 {
999 TRACE_FUNCTION ("ker_copy_sdu_to_frame()");
1000
1001 memcpy(frame, sdu->buf + (sdu->o_buf>>3) + (n * rlp_data->ker.FrameSize),
1002 rlp_data->ker.FrameSize);
1003 }
1004
1005 /*
1006 +--------------------------------------------------------------------+
1007 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1008 | STATE : code ROUTINE : ker_get_frame_desc |
1009 +--------------------------------------------------------------------+
1010
1011 PURPOSE :
1012
1013 */
1014
1015 GLOBAL void ker_get_frame_desc
1016 (
1017 T_RLP_FRAMEPTR frame,
1018 T_FRAME_DESC *frameDesc
1019 )
1020 {
1021 TRACE_FUNCTION ("ker_get_frame_desc()");
1022
1023 frameDesc->Adr[0] = frame;
1024 frameDesc->Len[0] = rlp_data->ker.FrameSize;
1025 frameDesc->Adr[1] = (UBYTE *) NULL;
1026 frameDesc->Len[1] = 0;
1027 }
1028
1029 /*
1030 +--------------------------------------------------------------------+
1031 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1032 | STATE : code ROUTINE : ker_handle_prim_send |
1033 +--------------------------------------------------------------------+
1034
1035 PURPOSE :
1036
1037 */
1038
1039 LOCAL void ker_handle_prim_send(void)
1040 {
1041 TRACE_FUNCTION ("ker_handle_prim_send()");
1042
1043 if (rlp_data->ker.UL_Rcv_State EQ IW_WAIT)
1044 {
1045 T_RLP_DATA_IND *rlp_data_ind;
1046
1047 rbm_get_prim(&rlp_data_ind, &rlp_data->ker.LRReady, &rlp_data->ker.LRFull);
1048
1049 PSENDX (L2R, rlp_data_ind);
1050 rlp_data->ker.UL_Rcv_State = IW_IDLE;
1051 TIMERSTOP (TUL_RCV_HANDLE);
1052 rlp_data->tul_rcv_running = FALSE;
1053 }
1054 }
1055
1056 /*
1057 +--------------------------------------------------------------------+
1058 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1059 | STATE : code ROUTINE : ker_stopTRCVS |
1060 +--------------------------------------------------------------------+
1061
1062 PURPOSE : search the rcvs entry for a given timer handle. The
1063 function stops the timer and returns the corresponding
1064 slot.
1065
1066 */
1067
1068 LOCAL void ker_stopTRCVS
1069 (
1070 T_FRAME_NUM slot
1071 )
1072 {
1073 T_FRAME_NUM lookUp;
1074
1075 TRACE_FUNCTION ("ker_stopTRCVS()");
1076
1077 for (lookUp = 0; lookUp < MAX_SREJ_COUNT; lookUp++)
1078 {
1079 if (!rlp_data->ker.rcvsTab[lookUp].isFree AND rlp_data->ker.rcvsTab[lookUp].slot EQ slot)
1080 {
1081 TIMERSTOP(lookUp);
1082 rlp_data->ker.rcvsTab[lookUp].trcvs_running = FALSE;
1083 rlp_data->ker.rcvsTab[lookUp].isFree = TRUE;
1084 return;
1085 }
1086 }
1087 }
1088
1089 /*
1090 +--------------------------------------------------------------------+
1091 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1092 | STATE : code ROUTINE : ker_i_handler |
1093 +--------------------------------------------------------------------+
1094
1095 PURPOSE :
1096
1097 */
1098
1099 GLOBAL BOOL ker_i_handler(T_FRAME_NUM ns)
1100 {
1101 TRACE_FUNCTION ("ker_i_handler()");
1102
1103 if (rlp_data->ker.LRFull)
1104 {
1105 /*
1106 * ignore improper frame
1107 * cBit and fBit are not considered
1108 * at this stage
1109 */
1110 return TRUE;
1111 }
1112 else
1113 {
1114 BOOL valid, expected, resetTimer, primToSend;
1115 T_FRAME_NUM count;
1116
1117 rbm_ns_check (ns, &valid, &expected);
1118
1119 /*
1120 * ns not within window?
1121 */
1122 if (!valid)
1123 {
1124 /*
1125 * ignore improper frame
1126 */
1127 return TRUE;
1128 }
1129
1130 TIMERSTOP (TUL_RCV_HANDLE); /* optimisation trial... */
1131 /*
1132 TRACE_EVENT("TIMERSTART TUL_RCV ker_i_handler");
1133 */
1134 TIMERSTART(TUL_RCV_HANDLE, rlp_data->ker.T_ul);
1135
1136 if (expected)
1137 {
1138 rbm_accept_current_frame ();
1139 rbm_set_rslot_rcvd (ns, &resetTimer);
1140
1141 if (resetTimer)
1142 {
1143 ker_stopTRCVS (ns);
1144 rlp_data->ker.SREJ_Count--;
1145 srm_clear (ns);
1146 }
1147
1148 rbm_buffer_all_in_sequence_frames
1149 (
1150 ns,
1151 &primToSend,
1152 &rlp_data->ker.LRReady,
1153 &rlp_data->ker.LRFull
1154 );
1155
1156 if (primToSend)
1157 ker_handle_prim_send ();
1158
1159 rlp_data->ker.REJ_State = ISW_IDLE;
1160 TIMERSTOP (TRCVR_HANDLE);
1161 rlp_data->ker.Ackn_State = IS_SEND;
1162 return FALSE;
1163 }
1164 else
1165 {
1166 if (rlp_data->ker.REJ_State NEQ ISW_IDLE)
1167 return TRUE;
1168 /*
1169 * ignore out of sequence frames
1170 */
1171
1172 rbm_count_missing_i_frames (ns, &count);
1173
1174 if (rlp_data->ker.SREJ_Count + (count-1) <=MAX_SREJ_COUNT)
1175 {
1176 rbm_move_current_frame (ns);
1177 rbm_set_rslot_rcvd (ns, &resetTimer);
1178
1179 if (resetTimer)
1180 {
1181 ker_stopTRCVS (ns);
1182 rlp_data->ker.SREJ_Count--;
1183 srm_clear (ns);
1184 }
1185
1186 rbm_mark_missing_i_frames_srej (ns);
1187
1188 return FALSE;
1189 }
1190 else
1191 {
1192 rlp_data->ker.REJ_State = ISW_SEND;
1193 return FALSE;
1194 }
1195 }
1196 }
1197 }
1198
1199 /*
1200 +--------------------------------------------------------------------+
1201 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1202 | STATE : code ROUTINE : ker_init_link_vars |
1203 +--------------------------------------------------------------------+
1204
1205 PURPOSE :
1206
1207 */
1208
1209 GLOBAL void ker_init_link_vars
1210 (
1211 void
1212 )
1213 {
1214 TRACE_FUNCTION ("ker_init_link_vars()");
1215
1216 rlp_data->ker.UL_Rcv_State = IW_IDLE;
1217 rlp_data->ker.UL_Snd_State = IW_IDLE;
1218 rlp_data->ker.Ackn_State = IS_IDLE;
1219 rlp_data->ker.Poll_State = ISW_IDLE;
1220 rlp_data->ker.Poll_Count = 0;
1221 rlp_data->ker.Poll_xchg = IW_IDLE;
1222 rlp_data->ker.REJ_State = ISW_IDLE;
1223 rlp_data->ker.SABM_State = ISW_IDLE;
1224 rlp_data->ker.DISC_State = ISW_IDLE;
1225 rlp_data->ker.RRReady = TRUE;
1226 rlp_data->ker.LRReady = TRUE;
1227 rlp_data->ker.LRFull = FALSE;
1228 rlp_data->ker.SREJ_Count = 0;
1229 rlp_data->ker.Connected = TRUE;
1230 rlp_data->ker.DTX_SF = DTX_N;
1231
1232 sbm_init
1233 (
1234 rlp_data->ker.K_ms_iwf,
1235 rlp_data->ker.FrameSize,
1236 rlp_data->ker.N2
1237 );
1238
1239 rbm_init
1240 (
1241 rlp_data->ker.K_iwf_ms,
1242 rlp_data->ker.FrameSize,
1243 rlp_data->ker.FramesPerPrim
1244 );
1245
1246 srm_init ();
1247
1248 }
1249
1250 /*
1251 +--------------------------------------------------------------------+
1252 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1253 | STATE : code ROUTINE : ker_requestxid |
1254 +--------------------------------------------------------------------+
1255
1256 PURPOSE : This function is invoked to request an XID command.
1257 Some variables are set, so that with next RA_READY_IND
1258 a XID command is sent.
1259
1260 */
1261
1262 LOCAL void ker_requestxid(void)
1263 {
1264 TRACE_FUNCTION ("ker_requestxid()");
1265
1266 SET_STATE(KERXID_C, ISW_SEND);
1267 rlp_data->ker.XID_Count = 0;
1268 rlp_data->ker.XID_C_PBit = 1;
1269
1270 ker_put_xid_data
1271 (
1272 rlp_data->ker.XID_C_Frame + HEADER_LEN,
1273 0,
1274 UF_ALL,
1275 TRUE,
1276 ORIG_RLP_VERS,
1277 rlp_data->ker.Orig_K_iwf_ms,
1278 rlp_data->ker.Orig_K_ms_iwf,
1279 rlp_data->ker.Orig_T1,
1280 rlp_data->ker.Orig_N2,
1281 rlp_data->ker.Orig_T2,
1282 rlp_data->ker.Orig_Pt,
1283 rlp_data->ker.Orig_P0,
1284 rlp_data->ker.Orig_P1,
1285 rlp_data->ker.Orig_P2
1286 );
1287 }
1288
1289 /*
1290 +--------------------------------------------------------------------+
1291 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERP |
1292 | STATE : code ROUTINE : ker_init_xid_data |
1293 +--------------------------------------------------------------------+
1294
1295 PURPOSE : initialize XID data from attach request
1296
1297 */
1298
1299 GLOBAL void ker_init_xid_data
1300 (
1301 T_RLP_ATTACH_REQ *rlp_attach_req
1302 )
1303 {
1304 TRACE_FUNCTION ("ker_init_xid_data()");
1305
1306 rlp_data->ker.Orig_K_ms_iwf = (U8)rlp_attach_req->k_ms_iwf;
1307 rlp_data->ker.K_ms_iwf = DEF_K_MS_IWF;
1308
1309 rlp_data->ker.Orig_K_iwf_ms = (U8)rlp_attach_req->k_iwf_ms;
1310 rlp_data->ker.K_iwf_ms = DEF_K_IWF_MS;
1311
1312 rlp_data->ker.Orig_T1 = TIME_EXT2INT (rlp_attach_req->t1);
1313 rlp_data->ker.T1 = rlp_data->ker.Def_T1;
1314
1315 /*
1316 * >>>> According to GSM 11.10 V4.17.1 and V5.4.0 the default value must be used.
1317 * >>>> Later versions specify, that the value is used, which MS wants to negotiate.
1318 */
1319 /* use t1 immediately without negotiation, if it is greater than the default */
1320 /*
1321 if (rlp_data->ker.Orig_T1 > rlp_data->ker.T1)
1322 {
1323 rlp_data->ker.T1 = rlp_data->ker.Orig_T1;
1324 }
1325 */
1326 /*
1327 rlp_data->ker.Orig_T2 = TIME_EXT2INT (rlp_attach_req->t2);
1328 */
1329 rlp_data->ker.Orig_T2 = 200;
1330 rlp_data->ker.T2 = DEF_T2;
1331
1332 rlp_data->ker.Orig_N2 = rlp_attach_req->n2;
1333 rlp_data->ker.N2 = DEF_N2;
1334
1335 rlp_data->ker.Orig_Pt = rlp_attach_req->pt;
1336 rlp_data->ker.Pt = DEF_PT;
1337
1338 rlp_data->ker.Orig_P0 = rlp_attach_req->p0;
1339 rlp_data->ker.P0 = DEF_P0;
1340
1341 rlp_data->ker.Orig_P1 = rlp_attach_req->p1;
1342 rlp_data->ker.P1 = DEF_P1;
1343
1344 rlp_data->ker.Orig_P2 = rlp_attach_req->p2;
1345 rlp_data->ker.P2 = DEF_P2;
1346
1347 rlp_data->ker.Rlp_Vers = ORIG_RLP_VERS;
1348
1349
1350 if( !(rlp_data->ker.Orig_P0 EQ RLP_COMP_DIR_NONE AND
1351 rlp_data->ker.Orig_K_ms_iwf EQ DEF_K_MS_IWF AND
1352 rlp_data->ker.Orig_K_iwf_ms EQ DEF_K_IWF_MS AND
1353 rlp_data->ker.Orig_T1 EQ rlp_data->ker.Def_T1 AND
1354 /*
1355 rlp_data->ker.Orig_T2 EQ DEF_T2 AND
1356 */
1357 rlp_data->ker.Orig_N2 EQ DEF_N2 AND
1358 rlp_data->ker.Orig_Pt EQ DEF_PT AND
1359 rlp_data->ker.Orig_P0 EQ DEF_P0 AND
1360 rlp_data->ker.Orig_P1 EQ DEF_P1 AND
1361 rlp_data->ker.Orig_P2 EQ DEF_P2 ))
1362 {
1363 ker_requestxid ();
1364 }
1365 else
1366 {
1367 PALLOC (rlp_xid_ind, RLP_XID_IND);
1368
1369 rlp_xid_ind->rlp_vers = rlp_data->ker.Rlp_Vers;
1370 rlp_xid_ind->k_ms_iwf = rlp_data->ker.K_ms_iwf;
1371 rlp_xid_ind->k_iwf_ms = rlp_data->ker.K_iwf_ms;
1372 rlp_xid_ind->t1 = TIME_INT2EXT (rlp_data->ker.T1);
1373 rlp_xid_ind->t2 = TIME_INT2EXT (rlp_data->ker.T2);
1374 rlp_xid_ind->n2 = rlp_data->ker.N2;
1375 rlp_xid_ind->pt = rlp_data->ker.Pt;
1376 rlp_xid_ind->p0 = rlp_data->ker.P0;
1377 rlp_xid_ind->p1 = rlp_data->ker.P1;
1378 rlp_xid_ind->p2 = rlp_data->ker.P2;
1379
1380 PSENDX (L2R, rlp_xid_ind);
1381 }
1382
1383 }
1384
1385 /*
1386 +--------------------------------------------------------------------+
1387 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1388 | STATE : code ROUTINE : ker_trace_rlp_frame |
1389 +--------------------------------------------------------------------+
1390
1391 PURPOSE : traces the elements from the given RLP frame
1392
1393 */
1394
1395 #ifdef TRACE_RLP_FRAME
1396
1397 GLOBAL void ker_trace_rlp_frame
1398 (
1399 T_RLP_FRAMEPTR frame
1400 )
1401 {
1402 T_BIT cBit;
1403 T_BIT pFBit;
1404 T_FRAME_NUM nr;
1405 T_FRAME_NUM ns;
1406
1407 T_RLP_DEBUG *deb = &rlp_data->deb;
1408
1409 TRACE_FUNCTION ("ker_trace_rlp_frame()");
1410
1411 cBit = (T_BIT) (frame[0] & 1);
1412 ns = (T_FRAME_NUM) ((frame[0] >> 3) | ((frame[1] & 1)<<5));
1413 pFBit = (T_BIT) ((frame[1] & 2)>>1);
1414
1415
1416 deb->idx=0;
1417
1418 deb->trc_buf[deb->idx++] = 'U';
1419 deb->trc_buf[deb->idx++] = ':';
1420
1421 switch (ns)
1422 {
1423 case 62: /* S-Frame */
1424 {
1425 T_SF sFrame;
1426
1427 nr = (T_FRAME_NUM) ((frame[1]>>2) & 0x3f);
1428
1429 deb->trc_buf[deb->idx++] = 'S';
1430 deb->trc_buf[deb->idx++] = 'r';
1431 DEC_BYTE (nr, &deb->trc_buf[deb->idx]); deb->idx+=3;
1432 deb->trc_buf[deb->idx++] = ' ';
1433
1434 sFrame = (T_SF) ((frame[0]>>1) & 0x03);
1435
1436 /*
1437 * maybe optimize with a table!!
1438 */
1439 switch (sFrame)
1440 {
1441 case SF_RR:
1442 memcpy(&deb->trc_buf[deb->idx], "RR ",3);
1443 break;
1444
1445 case SF_RNR:
1446 memcpy(&deb->trc_buf[deb->idx], "RNR",3);
1447 break;
1448 case SF_REJ:
1449 memcpy(&deb->trc_buf[deb->idx], "REJ",3);
1450 break;
1451 case SF_SREJ:
1452 memcpy(&deb->trc_buf[deb->idx], "SRJ",3);
1453 break;
1454 default:
1455 memcpy(&deb->trc_buf[deb->idx], "***",3);
1456 break;
1457
1458 }
1459 deb->idx+=3;
1460 break;
1461 }
1462
1463 case 63: /* U-Frame */
1464 {
1465 T_UF uFrame;
1466 uFrame = (T_UF) ((frame[1]>>2) & 0x1f);
1467
1468 deb->trc_buf[deb->idx++] = 'U';
1469 deb->trc_buf[deb->idx++] = ' ';
1470
1471 /*
1472 * maybe optimize with a table!!
1473 */
1474 switch (uFrame)
1475 {
1476 case UF_NULL:
1477 return;
1478
1479 case UF_UI:
1480 memcpy(&deb->trc_buf[deb->idx], "UI ",4);
1481 break;
1482
1483 case UF_DM:
1484 memcpy(&deb->trc_buf[deb->idx], "DM ",4);
1485 break;
1486
1487 case UF_SABM:
1488 memcpy(&deb->trc_buf[deb->idx], "SABM",4);
1489 break;
1490
1491 case UF_DISC:
1492 memcpy(&deb->trc_buf[deb->idx], "DISC",4);
1493 break;
1494
1495 case UF_UA:
1496 memcpy(&deb->trc_buf[deb->idx], "UA ",4);
1497 break;
1498
1499 case UF_XID:
1500 memcpy(&deb->trc_buf[deb->idx], "XID ",4);
1501 break;
1502
1503 case UF_TEST:
1504 memcpy(&deb->trc_buf[deb->idx], "TEST",4);
1505 break;
1506
1507 case UF_REMAP:
1508 memcpy(&deb->trc_buf[deb->idx], "RMAP",4);
1509 break;
1510
1511 default:
1512 memcpy(&deb->trc_buf[deb->idx], "****",4);
1513 break;
1514 }
1515 nr = 0;
1516 deb->idx += 4;
1517 break;
1518 }
1519
1520 default: /* I+S-Frame */
1521 {
1522 T_SF sFrame;
1523
1524 nr = (T_FRAME_NUM) ((frame[1]>>2) & 0x3f);
1525
1526 sFrame = (T_SF) ((frame[0]>>1) & 0x03);
1527
1528 deb->trc_buf[deb->idx++] = 'I';
1529 deb->trc_buf[deb->idx++] = 'r';
1530 DEC_BYTE (nr, &deb->trc_buf[deb->idx]); deb->idx+=3;
1531 deb->trc_buf[deb->idx++] = 's';
1532 DEC_BYTE (ns, &deb->trc_buf[deb->idx]); deb->idx+=3;
1533 deb->trc_buf[deb->idx++] = ' ';
1534
1535 /*
1536 * maybe optimize with a table!!
1537 */
1538 switch (sFrame)
1539 {
1540 case SF_RR:
1541 memcpy(&deb->trc_buf[deb->idx], "RR ",3);
1542 break;
1543
1544 case SF_RNR:
1545 memcpy(&deb->trc_buf[deb->idx], "RNR",3);
1546 break;
1547 case SF_REJ:
1548 memcpy(&deb->trc_buf[deb->idx], "REJ",3);
1549 break;
1550 case SF_SREJ:
1551 memcpy(&deb->trc_buf[deb->idx], "SRJ",3);
1552 break;
1553 default:
1554 memcpy(&deb->trc_buf[deb->idx], "***",3);
1555 break;
1556 }
1557 deb->idx += 3;
1558 break;
1559 }
1560 }
1561 deb->trc_buf[deb->idx++] = ' ';
1562 deb->trc_buf[deb->idx++] = ((cBit) ? 'C' : 'R');
1563 deb->trc_buf[deb->idx++] = ((cBit) ? 'P' : 'F');
1564 deb->trc_buf[deb->idx++] = ' ';
1565 HEX_BYTE (frame[1], &deb->trc_buf[deb->idx]); deb->idx+=2;
1566 HEX_BYTE (frame[0], &deb->trc_buf[deb->idx]); deb->idx+=2;
1567 deb->trc_buf[deb->idx++] = ' ';
1568 HEX_BYTE (frame[2], &deb->trc_buf[deb->idx]); deb->idx+=2;
1569 HEX_BYTE (frame[3], &deb->trc_buf[deb->idx]); deb->idx+=2;
1570
1571 deb->trc_buf[deb->idx] = '\0';
1572 TRACE_EVENT (deb->trc_buf);
1573 }
1574 #endif
1575
1576 /*
1577 +--------------------------------------------------------------------+
1578 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1579 | STATE : code ROUTINE : ker_resetTRCVS |
1580 +--------------------------------------------------------------------+
1581
1582 PURPOSE : Resets all running timer in the TCRVS table
1583
1584 */
1585
1586 LOCAL void ker_resetTRCVS
1587 (
1588 void
1589 )
1590 {
1591 T_FRAME_NUM lookUp;
1592
1593 TRACE_FUNCTION ("ker_resetTRCVS()");
1594
1595 for (lookUp = 0; lookUp < MAX_SREJ_COUNT; lookUp++)
1596 {
1597 if (!rlp_data->ker.rcvsTab[lookUp].isFree AND rlp_data->ker.rcvsTab[lookUp].trcvs_running)
1598 {
1599 TIMERSTOP (lookUp);
1600 rlp_data->ker.rcvsTab[lookUp].trcvs_running = FALSE;
1601 rlp_data->ker.rcvsTab[lookUp].isFree = TRUE;
1602 rlp_data->ker.rcvsTab[lookUp].slot = INVALID_IDX;
1603 }
1604 }
1605 }
1606
1607 /*
1608 +--------------------------------------------------------------------+
1609 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1610 | STATE : code ROUTINE : ker_reset_all_t_rcvs |
1611 +--------------------------------------------------------------------+
1612
1613 PURPOSE : Resets the timer for each rcvs slot.
1614
1615 */
1616
1617 GLOBAL void ker_reset_all_t_rcvs
1618 (
1619 void
1620 )
1621 {
1622 TRACE_FUNCTION ("ker_reset_all_t_rcvs()");
1623
1624 ker_resetTRCVS ();
1625
1626 rlp_data->ker.SREJ_Count = 0;
1627
1628 srm_reset ();
1629 }
1630
1631 /*
1632 +--------------------------------------------------------------------+
1633 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1634 | STATE : code ROUTINE : ker_s_handler |
1635 +--------------------------------------------------------------------+
1636
1637 PURPOSE :
1638
1639 */
1640
1641 GLOBAL void ker_s_handler
1642 (
1643 T_BIT cBit,
1644 T_BIT pFBit,
1645 T_SF sf,
1646 T_FRAME_NUM nr,
1647 BOOL *retransError
1648 )
1649 {
1650 BOOL allFramesAck = FALSE;
1651
1652 TRACE_FUNCTION ("ker_s_handler()");
1653
1654 *retransError = FALSE;
1655
1656 if (cBit EQ 1 AND pFBit EQ 1)
1657 {
1658 rlp_data->ker.Ackn_State = IS_SEND;
1659 rlp_data->ker.Ackn_FBit = 1;
1660
1661 rbm_reset_all_r_states ();
1662 ker_reset_all_t_rcvs ();
1663 rlp_data->ker.REJ_State = ISW_IDLE;
1664
1665 TIMERSTOP (TRCVR_HANDLE);
1666 }
1667
1668 if (rlp_data->ker.Poll_State NEQ ISW_IDLE)
1669 {
1670 if (pFBit EQ 0 OR sf EQ SF_REJ OR sf EQ SF_SREJ )
1671 return;
1672
1673 sbm_rej_from_n (nr, retransError);
1674 rlp_data->ker.Poll_State = ISW_IDLE;
1675 rlp_data->ker.Poll_xchg = IW_IDLE;
1676 rlp_data->ker.Poll_Count = 0;
1677
1678 if (*retransError)
1679 {
1680 ker_reset_all_t_rcvs ();
1681 rbm_reset_srej_slots ();
1682
1683 TIMERSTOP (TRCVR_HANDLE);
1684 TIMERSTOP (TT_HANDLE);
1685
1686 rlp_data->ker.DISC_State = ISW_SEND;
1687 rlp_data->ker.DISC_Count = 0;
1688
1689
1690 if (rlp_data->ker.Poll_xchg EQ IW_IDLE)
1691 rlp_data->ker.DISC_PBit = 1;
1692 else
1693 rlp_data->ker.DISC_PBit = 0;
1694
1695 ker_deinit_link_vars();
1696 rlp_data->ker.DISC_Ind = TRUE;
1697
1698 return;
1699 }
1700 }
1701
1702 switch (sf)
1703 {
1704 case SF_RR:
1705 allFramesAck = sbm_ack_upto_n(nr);
1706 if (rlp_data->ker.RRReady EQ FALSE)
1707 {
1708 TRACE_EVENT ("Remote RR");
1709 }
1710 rlp_data->ker.RRReady = TRUE;
1711 break;
1712
1713 case SF_RNR:
1714 allFramesAck = sbm_ack_upto_n(nr);
1715 if (rlp_data->ker.RRReady EQ TRUE)
1716 {
1717 TRACE_EVENT ("Remote RNR");
1718 }
1719 rlp_data->ker.RRReady = FALSE;
1720 break;
1721
1722 case SF_REJ:
1723 allFramesAck = sbm_ack_upto_n(nr);
1724 sbm_rej_from_n (nr, retransError);
1725
1726 if(*retransError)
1727 {
1728 ker_reset_all_t_rcvs ();
1729 rbm_reset_srej_slots ();
1730
1731 TIMERSTOP (TRCVR_HANDLE);
1732 TIMERSTOP (TT_HANDLE);
1733
1734 rlp_data->ker.DISC_State = ISW_SEND;
1735 rlp_data->ker.DISC_Count = 0;
1736
1737 if (rlp_data->ker.Poll_xchg EQ IW_IDLE)
1738 rlp_data->ker.DISC_PBit = 1;
1739 else
1740 rlp_data->ker.DISC_PBit = 0;
1741
1742 ker_deinit_link_vars();
1743 rlp_data->ker.DISC_Ind = TRUE;
1744
1745 return;
1746 }
1747
1748 if (rlp_data->ker.RRReady EQ FALSE)
1749 {
1750 TRACE_EVENT ("Remote RR");
1751 }
1752 rlp_data->ker.RRReady = TRUE;
1753 break;
1754
1755 case SF_SREJ:
1756 sbm_srej_frame (nr);
1757 TIMERSTOP (TT_HANDLE);
1758 return;
1759 }
1760
1761 if (allFramesAck)
1762 {
1763 TIMERSTOP (TT_HANDLE);
1764 }
1765
1766 }
1767
1768 /*
1769 +--------------------------------------------------------------------+
1770 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1771 | STATE : code ROUTINE : ker_send_data |
1772 +--------------------------------------------------------------------+
1773
1774 PURPOSE :
1775 */
1776
1777 GLOBAL void ker_send_data(void)
1778 {
1779 T_EXT_FRAME_NUM slot;
1780 T_FRAME_NUM vr;
1781
1782 TRACE_FUNCTION ("ker_send_data()");
1783
1784 if (rlp_data->ker.UA_State EQ IS_SEND)
1785 {
1786 sig_ker_snd_ua_req (rlp_data->ker.UA_FBit);
1787 rlp_data->ker.UA_State = IS_IDLE;
1788 }
1789 else
1790 {
1791 vr = rbm_get_vr();
1792 if (rlp_data->ker.Ackn_FBit EQ 1)
1793 {
1794 if (rlp_data->ker.LRReady)
1795 ker_send_rr_rri_resp (vr);
1796 else
1797 ker_send_rnr_rnri_resp (vr);
1798 }
1799 else
1800 {
1801 switch (rlp_data->ker.REJ_State)
1802 {
1803 case ISW_SEND:
1804 ker_send_rej_reji_cmd (vr);
1805 break;
1806
1807 default:
1808 slot = rbm_check_slots_srej();
1809 if (slot EQ INVALID_IDX)
1810 {
1811 if (rlp_data->ker.LRReady)
1812 ker_send_rr_rri_cmd (vr);
1813 else
1814 ker_send_rnr_rnri_cmd (vr);
1815 }
1816 else
1817 ker_send_srej_sreji_cmd (slot);
1818 break;
1819 }
1820 }
1821 }
1822 }
1823
1824 /*
1825 +--------------------------------------------------------------------+
1826 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1827 | STATE : code ROUTINE : ker_send_txu |
1828 +--------------------------------------------------------------------+
1829
1830 PURPOSE :
1831
1832 */
1833
1834 GLOBAL BOOL ker_send_txu
1835 (
1836 void
1837 )
1838 {
1839 TRACE_FUNCTION ("ker_send_txu()");
1840
1841 if (rlp_data->ker.TEST_R_State EQ IS_SEND)
1842 {
1843 sig_ker_snd_test_req
1844 (
1845 0,
1846 rlp_data->ker.TEST_R_FBit,
1847 &rlp_data->ker.TEST_R_FrameDesc
1848 );
1849 rlp_data->ker.TEST_R_State = IS_IDLE;
1850 return TRUE;
1851 }
1852
1853 if (rlp_data->ker.XID_R_State EQ IS_SEND)
1854 {
1855 TRACE_EVENT ("Snd XID R");
1856 sig_ker_snd_xid_req
1857 (
1858 0,
1859 1,
1860 &rlp_data->ker.XID_R_FrameDesc
1861 );
1862
1863 rlp_data->ker.XID_R_State = IS_IDLE;
1864 return TRUE;
1865 }
1866
1867 if (GET_STATE(KERXID_C) EQ ISW_SEND)
1868 {
1869 if (rlp_data->ker.Poll_xchg NEQ IW_WAIT)
1870 {
1871 TRACE_EVENT ("Snd XID C");
1872 sig_ker_snd_xid_req
1873 (
1874 1,
1875 1,
1876 &rlp_data->ker.XID_C_FrameDesc
1877 );
1878 SET_STATE(KERXID_C, ISW_WAIT);
1879
1880 TIMERSTART(TXID_HANDLE, rlp_data->ker.T1);
1881 rlp_data->ker.Poll_xchg = IW_WAIT;
1882 return TRUE;
1883 }
1884 }
1885
1886 if (rlp_data->ker.UI_State EQ IS_SEND)
1887 {
1888 sig_ker_snd_ui_req
1889 (
1890 1,
1891 0,
1892 &rlp_data->ker.UI_FrameDesc
1893 );
1894 rlp_data->ker.UI_State = IS_IDLE;
1895 return TRUE;
1896 }
1897
1898 return FALSE;
1899 }
1900
1901 /*
1902 +--------------------------------------------------------------------+
1903 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1904 | STATE : code ROUTINE : ker_deinit_link_vars |
1905 +--------------------------------------------------------------------+
1906
1907 PURPOSE : deinitialize send/receive buffer manager,
1908
1909 */
1910
1911 GLOBAL void ker_deinit_link_vars
1912 (
1913 void
1914 )
1915 {
1916
1917 TRACE_FUNCTION ("ker_deinit_link_vars()");
1918
1919 rlp_data->ker.Connected = FALSE;
1920
1921 sbm_deinit ();
1922
1923 rbm_deinit ();
1924
1925 srm_deinit ();
1926
1927 }
1928
1929 /*
1930 +--------------------------------------------------------------------+
1931 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1932 | STATE : code ROUTINE : ker_send_rlp_error_ind |
1933 +--------------------------------------------------------------------+
1934
1935 PURPOSE : send a error cause to L2R
1936
1937 */
1938
1939 GLOBAL void ker_send_rlp_error_ind(USHORT cause)
1940 {
1941 PALLOC (rlp_error_ind, RLP_ERROR_IND);
1942
1943 TRACE_FUNCTION ("ker_send_rlp_error_ind()");
1944 TRACE_EVENT_P1("RLP Error : %d", cause);
1945
1946 rlp_error_ind->cause = cause;
1947 PSENDX (L2R, rlp_error_ind);
1948 ker_deinit_link_vars ();
1949 }
1950
1951 /*
1952 +--------------------------------------------------------------------+
1953 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1954 | STATE : code ROUTINE : ker_getSlotTRCVS |
1955 +--------------------------------------------------------------------+
1956
1957 PURPOSE : search the rcvs entry for a given timer handle. The
1958 function returns the corresponding slot. The entry
1959 is freed. This function is used in the timeout handling
1960 functions of the entity.
1961
1962 */
1963 GLOBAL T_FRAME_NUM ker_getSlotTRCVS (USHORT index)
1964 {
1965 rlp_data->ker.rcvsTab[index].trcvs_running = FALSE;
1966 rlp_data->ker.rcvsTab[index].isFree = TRUE;
1967
1968 return rlp_data->ker.rcvsTab[index].slot;
1969 }
1970
1971 /*
1972 +--------------------------------------------------------------------+
1973 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
1974 | STATE : code ROUTINE : ker_fill_remap_frame |
1975 +--------------------------------------------------------------------+
1976
1977 PURPOSE :
1978
1979 */
1980
1981 GLOBAL void ker_fill_remap_frame
1982 (
1983 T_FRAME_NUM vr
1984 )
1985 {
1986
1987 TRACE_FUNCTION ("ker_fill_remap_frame()");
1988
1989 rlp_data->ker.REMAP_Frame[HEADER_LEN + 0] = vr * 4;
1990 rlp_data->ker.REMAP_Frame[HEADER_LEN + 1] = 0;
1991
1992 ker_put_xid_data
1993 (
1994 rlp_data->ker.REMAP_Frame + HEADER_LEN,
1995 2,
1996 UF_ALL,
1997 TRUE,
1998 ORIG_RLP_VERS,
1999 rlp_data->ker.Orig_K_iwf_ms,
2000 rlp_data->ker.Orig_K_ms_iwf,
2001 rlp_data->ker.Orig_T1,
2002 rlp_data->ker.Orig_N2,
2003 rlp_data->ker.Orig_T2,
2004 rlp_data->ker.Orig_Pt,
2005 rlp_data->ker.Orig_P0,
2006 rlp_data->ker.Orig_P1,
2007 rlp_data->ker.Orig_P2
2008 );
2009
2010 }
2011
2012 /*
2013 +--------------------------------------------------------------------+
2014 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
2015 | STATE : code ROUTINE : ker_send_remap_data |
2016 +--------------------------------------------------------------------+
2017
2018 PURPOSE :
2019
2020 */
2021
2022 GLOBAL BOOL ker_send_remap_data
2023 (
2024 void
2025 )
2026 {
2027 T_RLP_DATA_REQ *prim;
2028
2029 TRACE_FUNCTION ("ker_send_remap_data()");
2030
2031 if (sbm_recall_prim (&prim))
2032 {
2033 PPASS (prim, rlp_remap_data_ind, RLP_REMAP_DATA_IND);
2034 rlp_remap_data_ind->data_size = rlp_data->ker.OldFrameSize - HEADER_LEN - TRAILER_LEN;
2035 PSENDX (L2R, rlp_remap_data_ind);
2036 return TRUE;
2037 }
2038 return FALSE;
2039 }
2040
2041 /*
2042 +--------------------------------------------------------------------+
2043 | PROJECT : GSM-F&D (8411) MODULE : RLP_KERF |
2044 | STATE : code ROUTINE : ker_set_frame_size |
2045 +--------------------------------------------------------------------+
2046
2047 PURPOSE :
2048
2049 */
2050
2051 GLOBAL void ker_set_frame_size
2052 (
2053 UBYTE rate
2054 )
2055 {
2056
2057 TRACE_FUNCTION ("ker_set_frame_size()");
2058
2059 switch(rate)
2060 {
2061 case RLP_FULLRATE_14400:
2062 rlp_data->ker.Def_T1 = DEF_T1_FR14400;
2063 rlp_data->ker.FrameSize = FRAME_SIZE_LONG;
2064 break;
2065 case RLP_FULLRATE_9600:
2066 rlp_data->ker.Def_T1 = DEF_T1_FR9600;
2067 rlp_data->ker.FrameSize = FRAME_SIZE_SHORT;
2068 break;
2069 case RLP_FULLRATE_4800:
2070 rlp_data->ker.Def_T1 = DEF_T1_FR4800;
2071 rlp_data->ker.FrameSize = FRAME_SIZE_SHORT;
2072 break;
2073 case RLP_HALFRATE_4800:
2074 rlp_data->ker.Def_T1 = DEF_T1_HR4800;
2075 rlp_data->ker.FrameSize = FRAME_SIZE_SHORT;
2076 break;
2077 }
2078
2079 rlp_data->ker.FramesPerPrim =
2080 (rlp_data->ker.BytesPerPrim + rlp_data->ker.FrameSize - 1) /
2081 rlp_data->ker.FrameSize;
2082
2083 sig_ker_snd_set_frame_size_req (rlp_data->ker.FrameSize);
2084
2085 }
2086