Added FAPI header to P7 messages[Issue-ID: ODUHIGH-254]
[o-du/l2.git] / src / 5gnrmac / lwr_mac_fsm.c
1  /*******************************************************************************
2  ################################################################################
3  #   Copyright (c) [2017-2019] [Radisys]                                        #
4  #                                                                              #
5  #   Licensed under the Apache License, Version 2.0 (the "License");            #
6  #   you may not use this file except in compliance with the License.           #
7  #   You may obtain a copy of the License at                                    #
8  #                                                                              #
9  #       http://www.apache.org/licenses/LICENSE-2.0                             #
10  #                                                                              #
11  #   Unless required by applicable law or agreed to in writing, software        #
12  #   distributed under the License is distributed on an "AS IS" BASIS,          #
13  #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
14  #   See the License for the specific language governing permissions and        #
15  #   limitations under the License.                                             #
16  ################################################################################
17  *******************************************************************************/
18
19
20 /* header include files -- defines (.h) */
21 #include "common_def.h"
22 #include "lrg.h"
23 #include "lrg.x"
24 #include "du_app_mac_inf.h"
25 #include "mac_sch_interface.h"
26 #include "lwr_mac_upr_inf.h"
27 #include "mac.h"
28 #include "lwr_mac_phy.h"
29 #include "lwr_mac.h"
30 #ifdef INTEL_FAPI
31 #include "fapi.h"
32 #include "fapi_vendor_extension.h"
33 #endif
34 #ifdef INTEL_WLS_MEM
35 #include "wls_lib.h"
36 #endif
37 #include "lwr_mac_fsm.h"
38 #include "mac_utils.h"
39
40 #define MIB_SFN_BITMASK 0xFC
41 #define PDCCH_PDU_TYPE 0
42 #define PDSCH_PDU_TYPE 1
43 #define SSB_PDU_TYPE 3
44 #define PRACH_PDU_TYPE 0
45 #define PUSCH_PDU_TYPE 1
46 #define PUCCH_PDU_TYPE 2
47 #define PDU_PRESENT 1
48 #define SET_MSG_LEN(x, size) x += size
49
50 void fapiMacConfigRsp(uint16_t cellId);
51 uint8_t UnrestrictedSetNcsTable[MAX_ZERO_CORR_CFG_IDX];
52
53 /* Global variables */
54 uint8_t slotIndIdx;
55 uint16_t sendTxDataReq(SlotIndInfo currTimingInfo, DlSchedInfo *dlInfo);
56
57 void lwrMacLayerInit()
58 {
59 #ifdef INTEL_WLS_MEM
60    uint8_t  idx;
61
62    /* Initializing WLS free mem list */
63    slotIndIdx = 1;
64    for(idx = 0; idx < WLS_MEM_FREE_PRD; idx++)
65    {
66       cmLListInit(&wlsBlockToFreeList[idx]);
67    }
68 #endif
69 }
70
71 /*******************************************************************
72  *
73  * @brief Handles Invalid Request Event
74  *
75  * @details
76  *
77  *    Function : lwr_mac_procInvalidEvt
78  *
79  *    Functionality:
80  *         - Displays the PHY state when the invalid event occurs
81  *
82  * @params[in]
83  * @return ROK     - success
84  *         RFAILED - failure
85  *
86  * ****************************************************************/
87 uint8_t lwr_mac_procInvalidEvt(void *msg)
88 {
89    printf("\nLWR_MAC: Error Indication Event[%d] received in state [%d]", lwrMacCb.event, lwrMacCb.phyState);
90    return ROK;
91 }
92
93 #ifdef INTEL_FAPI
94 /*******************************************************************
95  *
96  * @brief Fills FAPI message header
97  *
98  * @details
99  *
100  *    Function : fillMsgHeader
101  *
102  *    Functionality:
103  *         -Fills FAPI message header
104  *
105  * @params[in] Pointer to header
106  *             Number of messages
107  *             Messae Type
108  *             Length of message
109  * @return void
110  *
111  * ****************************************************************/
112 void fillMsgHeader(fapi_msg_t *hdr, uint16_t msgType, uint16_t msgLen)
113 {
114    memset(hdr, 0, sizeof(fapi_msg_t));
115    hdr->msg_id = msgType;
116    hdr->length = msgLen;
117 }
118
119 /*******************************************************************
120  *
121  * @brief Fills FAPI Config Request message header
122  *
123  * @details
124  *
125  *    Function : fillTlvs
126  *
127  *    Functionality:
128  *         -Fills FAPI Config Request message header
129  *
130  * @params[in] Pointer to TLV
131  *             Tag
132  *             Length
133  *             Value
134  *             MsgLen
135  * @return void
136  *
137  * ****************************************************************/
138 void fillTlvs(fapi_uint32_tlv_t *tlv, uint16_t tag, uint16_t length,
139       uint32_t value, uint32_t *msgLen)
140 {
141    tlv->tl.tag    = tag;
142    tlv->tl.length = length;
143    tlv->value     = value;
144    *msgLen        = *msgLen + sizeof(tag) + sizeof(length) + length;
145 }
146 /*******************************************************************
147  *
148  * @brief fills the cyclic prefix by comparing the bitmask
149  *
150  * @details
151  *
152  *    Function : fillCyclicPrefix
153  *
154  *    Functionality:
155  *         -checks the value with the bitmask and
156  *          fills the cellPtr's cyclic prefix.
157  *
158  * @params[in] Pointer to ClCellParam
159  *             Value to be compared
160  * @return void
161  *
162  ********************************************************************/
163 void fillCyclicPrefix(uint8_t value, ClCellParam **cellPtr)
164 {
165    if((value & FAPI_NORMAL_CYCLIC_PREFIX_MASK) == FAPI_NORMAL_CYCLIC_PREFIX_MASK)
166    {
167       (*cellPtr)->cyclicPrefix   = NORMAL_CYCLIC_PREFIX_MASK;
168    }
169    else if((value & FAPI_EXTENDED_CYCLIC_PREFIX_MASK) == FAPI_EXTENDED_CYCLIC_PREFIX_MASK)
170    {
171       (*cellPtr)->cyclicPrefix   = EXTENDED_CYCLIC_PREFIX_MASK;
172    }
173    else
174    {
175       (*cellPtr)->cyclicPrefix = INVALID_VALUE;
176    }
177 }
178
179 /*******************************************************************
180  *
181  * @brief fills the subcarrier spacing of Downlink by comparing the bitmask
182  *
183  * @details
184  *
185  *    Function : fillSubcarrierSpaceDl
186  *
187  *    Functionality:
188  *         -checks the value with the bitmask and
189  *          fills the cellPtr's subcarrier spacing in DL
190  *
191  * @params[in] Pointer to ClCellParam
192  *             Value to be compared
193  * @return void
194  *
195  * ****************************************************************/
196
197 void fillSubcarrierSpaceDl(uint8_t value, ClCellParam **cellPtr)
198 {
199    if((value & FAPI_15KHZ_MASK) == FAPI_15KHZ_MASK)
200    {
201       (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_15_KHZ;
202    }
203    else if((value & FAPI_30KHZ_MASK) == FAPI_30KHZ_MASK)
204    {
205       (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_30_KHZ;
206    }
207    else if((value & FAPI_60KHZ_MASK) == FAPI_60KHZ_MASK)
208    {
209       (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_60_KHZ;
210    }
211    else if((value & FAPI_120KHZ_MASK) == FAPI_120KHZ_MASK)
212    {
213       (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_120_KHZ;
214    }
215    else
216    {
217       (*cellPtr)->supportedSubcarrierSpacingDl = INVALID_VALUE;
218    }
219 }
220
221 /*******************************************************************
222  *
223  * @brief fills the downlink bandwidth by comparing the bitmask
224  *
225  * @details
226  *
227  *    Function : fillBandwidthDl
228  *
229  *    Functionality:
230  *         -checks the value with the bitmask and
231  *         -fills the cellPtr's DL Bandwidth
232  *
233  * @params[in] Pointer to ClCellParam
234  *             Value to be compared
235  * @return void
236  *
237  * ****************************************************************/
238
239 void fillBandwidthDl(uint16_t value, ClCellParam **cellPtr)
240 {
241    if((value & FAPI_5MHZ_BW_MASK) == FAPI_5MHZ_BW_MASK)
242    {
243       (*cellPtr)->supportedBandwidthDl = BW_5MHZ;
244    }
245    else if((value & FAPI_10MHZ_BW_MASK) == FAPI_10MHZ_BW_MASK)
246    {
247       (*cellPtr)->supportedBandwidthDl = BW_10MHZ;
248    }
249    else if((value & FAPI_15MHZ_BW_MASK) == FAPI_15MHZ_BW_MASK)
250    {
251       (*cellPtr)->supportedBandwidthDl = BW_15MHZ;
252    }
253    else if((value & FAPI_20MHZ_BW_MASK) == FAPI_20MHZ_BW_MASK)
254    {
255       (*cellPtr)->supportedBandwidthDl = BW_20MHZ;
256    }
257    else if((value & FAPI_40MHZ_BW_MASK) == FAPI_40MHZ_BW_MASK)
258    {
259       (*cellPtr)->supportedBandwidthDl = BW_40MHZ;
260    }
261    else if((value & FAPI_50MHZ_BW_MASK) == FAPI_50MHZ_BW_MASK)
262    {
263       (*cellPtr)->supportedBandwidthDl = BW_50MHZ;
264    }
265    else if((value & FAPI_60MHZ_BW_MASK) == FAPI_60MHZ_BW_MASK)
266    {
267       (*cellPtr)->supportedBandwidthDl = BW_60MHZ;
268    }
269    else if((value & FAPI_70MHZ_BW_MASK) == FAPI_70MHZ_BW_MASK)
270    {
271       (*cellPtr)->supportedBandwidthDl = BW_70MHZ;
272    }
273    else if((value & FAPI_80MHZ_BW_MASK) == FAPI_80MHZ_BW_MASK)
274    {
275       (*cellPtr)->supportedBandwidthDl = BW_80MHZ;
276    }
277    else if((value & FAPI_90MHZ_BW_MASK) == FAPI_90MHZ_BW_MASK)
278    {
279       (*cellPtr)->supportedBandwidthDl = BW_90MHZ;
280    }
281    else if((value & FAPI_100MHZ_BW_MASK) == FAPI_100MHZ_BW_MASK)
282    {
283       (*cellPtr)->supportedBandwidthDl = BW_100MHZ;
284    }
285    else if((value & FAPI_200MHZ_BW_MASK) == FAPI_200MHZ_BW_MASK)
286    {
287       (*cellPtr)->supportedBandwidthDl = BW_200MHZ;
288    }
289    else if((value & FAPI_400MHZ_BW_MASK) == FAPI_400MHZ_BW_MASK)
290    {
291       (*cellPtr)->supportedBandwidthDl = BW_400MHZ;
292    }
293    else
294    {
295       (*cellPtr)->supportedBandwidthDl = INVALID_VALUE;
296    }
297 }
298
299 /*******************************************************************
300  *
301  * @brief fills the subcarrier spacing of Uplink by comparing the bitmask
302  *
303  * @details
304  *
305  *    Function : fillSubcarrierSpaceUl
306  *
307  *    Functionality:
308  *         -checks the value with the bitmask and
309  *         -fills cellPtr's subcarrier spacing in UL
310  *
311  * @params[in] Pointer to ClCellParam
312  *             Value to be compared
313  * @return void
314  *
315  * ****************************************************************/
316
317 void fillSubcarrierSpaceUl(uint8_t value, ClCellParam **cellPtr)
318 {
319    if((value & FAPI_15KHZ_MASK) == FAPI_15KHZ_MASK)
320    {
321       (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_15_KHZ;
322    }
323    else if((value & FAPI_30KHZ_MASK) == FAPI_30KHZ_MASK)
324    {
325       (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_30_KHZ;
326    }
327    else if((value & FAPI_60KHZ_MASK) == FAPI_60KHZ_MASK)
328    {
329       (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_60_KHZ;
330    }
331    else if((value & FAPI_120KHZ_MASK) == FAPI_120KHZ_MASK)
332    {
333       (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_120_KHZ;
334    }
335    else
336    {
337       (*cellPtr)->supportedSubcarrierSpacingsUl = INVALID_VALUE;
338    }
339 }
340
341 /*******************************************************************
342  *
343  * @brief fills the uplink bandwidth by comparing the bitmask
344  *
345  * @details
346  *
347  *    Function : fillBandwidthUl
348  *
349  *    Functionality:
350  *         -checks the value with the bitmask and
351  *          fills the cellPtr's UL Bandwidth
352  *
353  *
354  *
355  * @params[in] Pointer to ClCellParam
356  *             Value to be compared
357  * @return void
358  *
359  *
360  * ****************************************************************/
361
362 void fillBandwidthUl(uint16_t value, ClCellParam **cellPtr)
363 {
364    if((value & FAPI_5MHZ_BW_MASK) == FAPI_5MHZ_BW_MASK)
365    {
366       (*cellPtr)->supportedBandwidthUl = BW_5MHZ;
367    }
368    else if((value & FAPI_10MHZ_BW_MASK) == FAPI_10MHZ_BW_MASK)
369    {
370       (*cellPtr)->supportedBandwidthUl = BW_10MHZ;
371    }
372    else if((value & FAPI_15MHZ_BW_MASK) == FAPI_15MHZ_BW_MASK)
373    {
374       (*cellPtr)->supportedBandwidthUl = BW_15MHZ;
375    }
376    else if((value & FAPI_20MHZ_BW_MASK) == FAPI_20MHZ_BW_MASK)
377    {
378       (*cellPtr)->supportedBandwidthUl = BW_20MHZ;
379    }
380    else if((value & FAPI_40MHZ_BW_MASK) == FAPI_40MHZ_BW_MASK)
381    {
382       (*cellPtr)->supportedBandwidthUl = BW_40MHZ;
383    }
384    else if((value & FAPI_50MHZ_BW_MASK) == FAPI_50MHZ_BW_MASK)
385    {
386       (*cellPtr)->supportedBandwidthUl = BW_50MHZ;
387    }
388    else if((value & FAPI_60MHZ_BW_MASK) == FAPI_60MHZ_BW_MASK)
389    {
390       (*cellPtr)->supportedBandwidthUl = BW_60MHZ;
391    }
392    else if((value & FAPI_70MHZ_BW_MASK) == FAPI_70MHZ_BW_MASK)
393    {
394       (*cellPtr)->supportedBandwidthUl = BW_70MHZ;
395    }
396    else if((value & FAPI_80MHZ_BW_MASK) == FAPI_80MHZ_BW_MASK)
397    {
398       (*cellPtr)->supportedBandwidthUl = BW_80MHZ;
399    }
400    else if((value & FAPI_90MHZ_BW_MASK) == FAPI_90MHZ_BW_MASK)
401    {
402       (*cellPtr)->supportedBandwidthUl = BW_90MHZ;
403    }
404    else if((value & FAPI_100MHZ_BW_MASK) == FAPI_100MHZ_BW_MASK)
405    {
406       (*cellPtr)->supportedBandwidthUl = BW_100MHZ;
407    }
408    else if((value & FAPI_200MHZ_BW_MASK) == FAPI_200MHZ_BW_MASK)
409    {
410       (*cellPtr)->supportedBandwidthUl = BW_200MHZ;
411    }
412    else if((value & FAPI_400MHZ_BW_MASK) == FAPI_400MHZ_BW_MASK)
413    {
414       (*cellPtr)->supportedBandwidthUl = BW_400MHZ;
415    }
416    else
417    {
418       (*cellPtr)->supportedBandwidthUl = INVALID_VALUE;
419    }
420 }
421 /*******************************************************************
422  *
423  * @brief fills the CCE maping by comparing the bitmask
424  *
425  * @details
426  *
427  *    Function : fillCCEmaping
428  *
429  *    Functionality:
430  *         -checks the value with the bitmask and
431  *          fills the cellPtr's CCE Mapping Type
432  *
433  *
434  * @params[in] Pointer to ClCellParam
435  *             Value to be compared
436  * @return void
437  *
438  * ****************************************************************/
439
440 void fillCCEmaping(uint8_t value,  ClCellParam **cellPtr)
441 {
442    if ((value & FAPI_CCE_MAPPING_INTERLEAVED_MASK) == FAPI_CCE_MAPPING_INTERLEAVED_MASK)
443    {
444       (*cellPtr)->cceMappingType = CCE_MAPPING_INTERLEAVED_MASK;
445    }
446    else if((value & FAPI_CCE_MAPPING_INTERLEAVED_MASK) == FAPI_CCE_MAPPING_NONINTERLVD_MASK)
447    {
448       (*cellPtr)->cceMappingType = CCE_MAPPING_NONINTERLVD_MASK;
449    }
450    else
451    {
452       (*cellPtr)->cceMappingType = INVALID_VALUE;
453    }
454 }
455
456 /*******************************************************************
457  *
458  * @brief fills the PUCCH format by comparing the bitmask
459  *
460  * @details
461  *
462  *    Function : fillPucchFormat
463  *
464  *    Functionality:
465  *         -checks the value with the bitmask and
466  *          fills the cellPtr's pucch format
467  *
468  *
469  * @params[in] Pointer to ClCellParam
470  *             Value to be compared
471  * @return void
472  *
473  * ****************************************************************/
474
475 void fillPucchFormat(uint8_t value, ClCellParam **cellPtr)
476 {
477    if((value & FAPI_FORMAT_0_MASK) == FAPI_FORMAT_0_MASK)
478    {
479       (*cellPtr)->pucchFormats    = FORMAT_0;
480    }
481    else if((value & FAPI_FORMAT_1_MASK) == FAPI_FORMAT_1_MASK)
482    {
483       (*cellPtr)->pucchFormats    = FORMAT_1;
484    }
485    else if((value & FAPI_FORMAT_2_MASK) == FAPI_FORMAT_2_MASK)
486    {
487       (*cellPtr)->pucchFormats    = FORMAT_2;
488    }
489    else if((value & FAPI_FORMAT_3_MASK) == FAPI_FORMAT_3_MASK)
490    {
491       (*cellPtr)->pucchFormats    = FORMAT_3;
492    }
493    else if((value & FAPI_FORMAT_4_MASK) == FAPI_FORMAT_4_MASK)
494    {
495       (*cellPtr)->pucchFormats    = FORMAT_4;
496    }
497    else
498    {
499       (*cellPtr)->pucchFormats    = INVALID_VALUE;
500    }
501 }
502
503 /*******************************************************************
504  *
505  * @brief fills the PDSCH Mapping Type by comparing the bitmask
506  *
507  * @details
508  *
509  *    Function : fillPdschMappingType
510  *
511  *    Functionality:
512  *         -checks the value with the bitmask and
513  *          fills the cellPtr's PDSCH MappingType
514  *
515  * @params[in] Pointer to ClCellParam
516  *             Value to be compared
517  * @return void
518  *
519  * ****************************************************************/
520
521 void fillPdschMappingType(uint8_t value, ClCellParam **cellPtr)
522 {
523    if((value & FAPI_PDSCH_MAPPING_TYPE_A_MASK) == FAPI_PDSCH_MAPPING_TYPE_A_MASK)
524    {
525       (*cellPtr)->pdschMappingType = MAPPING_TYPE_A;
526    }
527    else if((value & FAPI_PDSCH_MAPPING_TYPE_B_MASK) == FAPI_PDSCH_MAPPING_TYPE_B_MASK)
528    {
529       (*cellPtr)->pdschMappingType = MAPPING_TYPE_B;
530    }
531    else
532    {
533       (*cellPtr)->pdschMappingType = INVALID_VALUE;
534    }
535 }
536
537 /*******************************************************************
538  *
539  * @brief fills the PDSCH Allocation Type by comparing the bitmask
540  *
541  * @details
542  *
543  *    Function : fillPdschAllocationType
544  *
545  *    Functionality:
546  *         -checks the value with the bitmask and
547  *          fills the cellPtr's PDSCH AllocationType
548  *
549  * @params[in] Pointer to ClCellParam
550  *             Value to be compared
551  * @return void
552  *
553  * ****************************************************************/
554
555 void fillPdschAllocationType(uint8_t value, ClCellParam **cellPtr)
556 {
557    if((value & FAPI_PDSCH_ALLOC_TYPE_0_MASK) == FAPI_PDSCH_ALLOC_TYPE_0_MASK)
558    {
559       (*cellPtr)->pdschAllocationTypes = ALLOCATION_TYPE_0;
560    }
561    else if((value & FAPI_PDSCH_ALLOC_TYPE_1_MASK) == FAPI_PDSCH_ALLOC_TYPE_1_MASK)
562    {
563       (*cellPtr)->pdschAllocationTypes = ALLOCATION_TYPE_1;
564    }
565    else
566    {
567       (*cellPtr)->pdschAllocationTypes = INVALID_VALUE;
568    }
569 }
570
571 /*******************************************************************
572  *
573  * @brief fills the PDSCH PRB Mapping Type by comparing the bitmask
574  *
575  * @details
576  *
577  *    Function : fillPrbMappingType
578  *
579  *    Functionality:
580  *         -checks the value with the bitmask and
581  *          fills the cellPtr's PRB Mapping Type
582  *
583  * @params[in] Pointer to ClCellParam
584  *             Value to be compared
585  * @return void
586  *
587  ******************************************************************/
588 void fillPrbMappingType(uint8_t value, ClCellParam **cellPtr)
589 {
590    if((value & FAPI_PDSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK) == FAPI_PDSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK)
591    {
592       (*cellPtr)->pdschVrbToPrbMapping = VRB_TO_PRB_MAP_NON_INTLV;
593    }
594    else if((value & FAPI_PDSCH_VRB_TO_PRB_MAP_INTLVD_MASK) == FAPI_PDSCH_VRB_TO_PRB_MAP_INTLVD_MASK)
595    {
596       (*cellPtr)->pdschVrbToPrbMapping = VRB_TO_PRB_MAP_INTLVD;
597    }
598    else
599    {
600       (*cellPtr)->pdschVrbToPrbMapping = INVALID_VALUE;
601    }
602 }
603
604 /*******************************************************************
605  *
606  * @brief fills the PDSCH DmrsConfig Type by comparing the bitmask
607  *
608  * @details
609  *
610  *    Function : fillPdschDmrsConfigType
611  *
612  *    Functionality:
613  *         -checks the value with the bitmask and
614  *          fills the cellPtr's DmrsConfig Type
615  *
616  * @params[in] Pointer to ClCellParam
617  *             Value to be compared
618  * @return void
619  *
620  ******************************************************************/
621
622 void fillPdschDmrsConfigType(uint8_t value, ClCellParam **cellPtr)
623 {
624    if((value & FAPI_PDSCH_DMRS_CONFIG_TYPE_1_MASK) == FAPI_PDSCH_DMRS_CONFIG_TYPE_1_MASK)
625    {
626       (*cellPtr)->pdschDmrsConfigTypes = DMRS_CONFIG_TYPE_1;
627    }
628    else if((value & FAPI_PDSCH_DMRS_CONFIG_TYPE_2_MASK) == FAPI_PDSCH_DMRS_CONFIG_TYPE_2_MASK)
629    {
630       (*cellPtr)->pdschDmrsConfigTypes = DMRS_CONFIG_TYPE_2;
631    }
632    else
633    {
634       (*cellPtr)->pdschDmrsConfigTypes = INVALID_VALUE;
635    }
636 }
637
638 /*******************************************************************
639  *
640  * @brief fills the PDSCH DmrsLength by comparing the bitmask
641  *
642  * @details
643  *
644  *    Function : fillPdschDmrsLength
645  *
646  *    Functionality:
647  *         -checks the value with the bitmask and
648  *          fills the cellPtr's PdschDmrsLength
649  *
650  * @params[in] Pointer to ClCellParam
651  *             Value to be compared
652  * @return void
653  *
654  ******************************************************************/
655 void fillPdschDmrsLength(uint8_t value, ClCellParam **cellPtr)
656 {
657    if(value == FAPI_PDSCH_DMRS_MAX_LENGTH_1)
658    {
659       (*cellPtr)->pdschDmrsMaxLength = DMRS_MAX_LENGTH_1;
660    }
661    else if(value == FAPI_PDSCH_DMRS_MAX_LENGTH_2)
662    {
663       (*cellPtr)->pdschDmrsMaxLength = DMRS_MAX_LENGTH_2;
664    }
665    else
666    {
667       (*cellPtr)->pdschDmrsMaxLength = INVALID_VALUE;
668    }
669 }
670
671 /*******************************************************************
672  *
673  * @brief fills the PDSCH Dmrs Additional Pos by comparing the bitmask
674  *
675  * @details
676  *
677  *    Function : fillPdschDmrsAddPos
678  *
679  *    Functionality:
680  *         -checks the value with the bitmask and
681  *          fills the cellPtr's Pdsch DmrsAddPos
682  *
683  * @params[in] Pointer to ClCellParam
684  *             Value to be compared
685  * @return void
686  *
687  ******************************************************************/
688
689 void fillPdschDmrsAddPos(uint8_t value, ClCellParam **cellPtr)
690 {
691    if((value & FAPI_DMRS_ADDITIONAL_POS_0_MASK) == FAPI_DMRS_ADDITIONAL_POS_0_MASK)
692    {
693       (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_0;
694    }
695    else if((value & FAPI_DMRS_ADDITIONAL_POS_1_MASK) == FAPI_DMRS_ADDITIONAL_POS_1_MASK)
696    {
697       (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_1;
698    }
699    else if((value & FAPI_DMRS_ADDITIONAL_POS_2_MASK) == FAPI_DMRS_ADDITIONAL_POS_2_MASK)
700    {
701       (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_2;
702    }
703    else if((value & FAPI_DMRS_ADDITIONAL_POS_3_MASK) == FAPI_DMRS_ADDITIONAL_POS_3_MASK)
704    {
705       (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_3;
706    }
707    else
708    {
709       (*cellPtr)->pdschDmrsAdditionalPos = INVALID_VALUE;
710    }
711 }
712
713 /*******************************************************************
714  *
715  * @brief fills the Modulation Order in DL by comparing the bitmask
716  *
717  * @details
718  *
719  *    Function : fillModulationOrderDl
720  *
721  *    Functionality:
722  *         -checks the value with the bitmask and
723  *          fills the cellPtr's ModulationOrder in DL.
724  *
725  * @params[in] Pointer to ClCellParam
726  *             Value to be compared
727  * @return void
728  *
729  ******************************************************************/
730 void fillModulationOrderDl(uint8_t value, ClCellParam **cellPtr)
731 {
732    if(value == 0 )
733    {
734       (*cellPtr)->supportedMaxModulationOrderDl = MOD_QPSK;
735    }
736    else if(value == 1)
737    {
738       (*cellPtr)->supportedMaxModulationOrderDl = MOD_16QAM;
739    }
740    else if(value == 2)
741    {
742       (*cellPtr)->supportedMaxModulationOrderDl = MOD_64QAM;
743    }
744    else if(value == 3)
745    {
746       (*cellPtr)->supportedMaxModulationOrderDl = MOD_256QAM;
747    }
748    else
749    {
750       (*cellPtr)->supportedMaxModulationOrderDl = INVALID_VALUE;
751    }
752 }
753
754 /*******************************************************************
755  *
756  * @brief fills the PUSCH DmrsConfig Type by comparing the bitmask
757  *
758  * @details
759  *
760  *    Function : fillPuschDmrsConfigType
761  *
762  *    Functionality:
763  *         -checks the value with the bitmask and
764  *          fills the cellPtr's PUSCH DmrsConfigType
765  *
766  * @params[in] Pointer to ClCellParam
767  *             Value to be compared
768  * @return void
769  *
770  ******************************************************************/
771
772 void fillPuschDmrsConfig(uint8_t value, ClCellParam **cellPtr)
773 {
774    if((value & FAPI_PUSCH_DMRS_CONFIG_TYPE_1_MASK) == FAPI_PUSCH_DMRS_CONFIG_TYPE_1_MASK)
775    {
776       (*cellPtr)->puschDmrsConfigTypes = DMRS_CONFIG_TYPE_1;
777    }
778    else if((value & FAPI_PUSCH_DMRS_CONFIG_TYPE_2_MASK) == FAPI_PUSCH_DMRS_CONFIG_TYPE_2_MASK)
779    {
780       (*cellPtr)->puschDmrsConfigTypes = DMRS_CONFIG_TYPE_2;
781    }
782    else
783    {
784       (*cellPtr)->puschDmrsConfigTypes = INVALID_VALUE;
785    }
786 }
787
788 /*******************************************************************
789  *
790  * @brief fills the PUSCH DmrsLength by comparing the bitmask
791  *
792  * @details
793  *
794  *    Function : fillPuschDmrsLength
795  *
796  *    Functionality:
797  *         -checks the value with the bitmask and
798  *          fills the cellPtr's PUSCH DmrsLength
799  *
800  * @params[in] Pointer to ClCellParam
801  *             Value to be compared
802  * @return void
803  *
804  ******************************************************************/
805
806 void fillPuschDmrsLength(uint8_t value, ClCellParam **cellPtr)
807 {
808    if(value  == FAPI_PUSCH_DMRS_MAX_LENGTH_1)
809    {
810       (*cellPtr)->puschDmrsMaxLength = DMRS_MAX_LENGTH_1;
811    }
812    else if(value  == FAPI_PUSCH_DMRS_MAX_LENGTH_2)
813    {
814       (*cellPtr)->puschDmrsMaxLength = DMRS_MAX_LENGTH_2;
815    }
816    else
817    {
818       (*cellPtr)->puschDmrsMaxLength = INVALID_VALUE;
819    }
820 }
821
822 /*******************************************************************
823  *
824  * @brief fills the PUSCH Dmrs Additional position by comparing the bitmask
825  *
826  * @details
827  *
828  *    Function : fillPuschDmrsAddPos
829  *
830  *    Functionality:
831  *         -checks the value with the bitmask and
832  *          fills the cellPtr's PUSCH DmrsAddPos
833  *
834  * @params[in] Pointer to ClCellParam
835  *             Value to be compared
836  * @return void
837  *
838  ******************************************************************/
839
840 void fillPuschDmrsAddPos(uint8_t value, ClCellParam **cellPtr)
841 {
842    if((value & FAPI_DMRS_ADDITIONAL_POS_0_MASK) == FAPI_DMRS_ADDITIONAL_POS_0_MASK)
843    {
844       (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_0;
845    }
846    else if((value & FAPI_DMRS_ADDITIONAL_POS_1_MASK) == FAPI_DMRS_ADDITIONAL_POS_1_MASK)
847    {
848       (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_1;
849    }
850    else if((value & FAPI_DMRS_ADDITIONAL_POS_2_MASK) == FAPI_DMRS_ADDITIONAL_POS_2_MASK)
851    {
852       (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_2;
853    }
854    else if((value & FAPI_DMRS_ADDITIONAL_POS_3_MASK) == FAPI_DMRS_ADDITIONAL_POS_3_MASK)
855    {
856       (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_3;
857    }
858    else
859    {
860       (*cellPtr)->puschDmrsAdditionalPos = INVALID_VALUE;
861    }
862 }
863
864 /*******************************************************************
865  *
866  * @brief fills the PUSCH Mapping Type by comparing the bitmask
867  *
868  * @details
869  *
870  *    Function : fillPuschMappingType
871  *
872  *    Functionality:
873  *         -checks the value with the bitmask and
874  *          fills the cellPtr's PUSCH MappingType
875  *
876  * @params[in] Pointer to ClCellParam
877  *             Value to be compared
878  * @return void
879  *
880  ******************************************************************/
881
882 void fillPuschMappingType(uint8_t value, ClCellParam **cellPtr)
883 {
884    if((value & FAPI_PUSCH_MAPPING_TYPE_A_MASK) == FAPI_PUSCH_MAPPING_TYPE_A_MASK)
885    {
886       (*cellPtr)->puschMappingType = MAPPING_TYPE_A;
887    }
888    else if((value & FAPI_PUSCH_MAPPING_TYPE_B_MASK) == FAPI_PUSCH_MAPPING_TYPE_B_MASK)
889    {
890       (*cellPtr)->puschMappingType = MAPPING_TYPE_B;
891    }
892    else
893    {
894       (*cellPtr)->puschMappingType = INVALID_VALUE;
895    }
896 }
897
898 /*******************************************************************
899  *
900  * @brief fills the PUSCH Allocation Type by comparing the bitmask
901  *
902  * @details
903  *
904  *    Function : fillPuschAllocationType
905  *
906  *    Functionality:
907  *         -checks the value with the bitmask and
908  *          fills the cellPtr's PUSCH AllocationType
909  *
910  * @params[in] Pointer to ClCellParam
911  *             Value to be compared
912  * @return void
913  *
914  ******************************************************************/
915
916 void fillPuschAllocationType(uint8_t value, ClCellParam **cellPtr)
917 {
918    if((value & FAPI_PUSCH_ALLOC_TYPE_0_MASK) == FAPI_PUSCH_ALLOC_TYPE_0_MASK)
919    {
920       (*cellPtr)->puschAllocationTypes = ALLOCATION_TYPE_0;
921    }
922    else if((value & FAPI_PUSCH_ALLOC_TYPE_0_MASK) == FAPI_PUSCH_ALLOC_TYPE_0_MASK)
923    {
924       (*cellPtr)->puschAllocationTypes = ALLOCATION_TYPE_1;
925    }
926    else
927    {
928       (*cellPtr)->puschAllocationTypes = INVALID_VALUE;
929    }
930 }
931
932 /*******************************************************************
933  *
934  * @brief fills the PUSCH PRB Mapping Type by comparing the bitmask
935  *
936  * @details
937  *
938  *    Function : fillPuschPrbMappingType
939  *
940  *    Functionality:
941  *         -checks the value with the bitmask and
942  *          fills the cellPtr's PUSCH PRB MApping Type
943  *
944  * @params[in] Pointer to ClCellParam
945  *             Value to be compared
946  * @return void
947  *
948  ******************************************************************/
949
950 void fillPuschPrbMappingType(uint8_t value, ClCellParam **cellPtr)
951 {
952    if((value & FAPI_PUSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK) == FAPI_PUSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK)
953    {
954       (*cellPtr)->puschVrbToPrbMapping = VRB_TO_PRB_MAP_NON_INTLV;
955    }
956    else if((value & FAPI_PUSCH_VRB_TO_PRB_MAP_INTLVD_MASK) == FAPI_PUSCH_VRB_TO_PRB_MAP_INTLVD_MASK)
957    {
958       (*cellPtr)->puschVrbToPrbMapping = VRB_TO_PRB_MAP_INTLVD;
959    }
960    else
961    {
962       (*cellPtr)->puschVrbToPrbMapping = INVALID_VALUE;
963    }
964 }
965
966 /*******************************************************************
967  *
968  * @brief fills the Modulation Order in Ul by comparing the bitmask
969  *
970  * @details
971  *
972  *    Function : fillModulationOrderUl
973  *
974  *    Functionality:
975  *         -checks the value with the bitmask and
976  *          fills the cellPtr's Modualtsion Order in UL.
977  *
978  * @params[in] Pointer to ClCellParam
979  *             Value to be compared
980  * @return void
981  *
982  ******************************************************************/
983
984 void fillModulationOrderUl(uint8_t value, ClCellParam **cellPtr)
985 {
986    if(value == 0)
987    {
988       (*cellPtr)->supportedModulationOrderUl = MOD_QPSK;
989    }
990    else if(value == 1)
991    {
992       (*cellPtr)->supportedModulationOrderUl = MOD_16QAM;
993    }
994    else if(value == 2)
995    {
996       (*cellPtr)->supportedModulationOrderUl = MOD_64QAM;
997    }
998    else if(value == 3)
999    {
1000       (*cellPtr)->supportedModulationOrderUl = MOD_256QAM;
1001    }
1002    else
1003    {
1004       (*cellPtr)->supportedModulationOrderUl = INVALID_VALUE;
1005    }
1006 }
1007
1008 /*******************************************************************
1009  *
1010  * @brief fills the PUSCH Aggregation Factor by comparing the bitmask
1011  *
1012  * @details
1013  *
1014  *    Function : fillPuschAggregationFactor
1015  *
1016  *    Functionality:
1017  *         -checks the value with the bitmask and
1018  *          fills the cellPtr's PUSCH Aggregation Factor
1019  *
1020  * @params[in] Pointer to ClCellParam
1021  *             Value to be compared
1022  * @return void
1023  *
1024  ******************************************************************/
1025
1026 void fillPuschAggregationFactor(uint8_t value, ClCellParam **cellPtr)
1027 {
1028    if((value & FAPI_FORMAT_0_MASK) == FAPI_FORMAT_0_MASK)
1029    {
1030       (*cellPtr)->puschAggregationFactor    = AGG_FACTOR_1;
1031    }
1032    else if((value & FAPI_FORMAT_1_MASK) == FAPI_FORMAT_1_MASK)
1033    {
1034       (*cellPtr)->puschAggregationFactor    = AGG_FACTOR_2;
1035    }
1036    else if((value & FAPI_FORMAT_2_MASK) == FAPI_FORMAT_2_MASK)
1037    {
1038       (*cellPtr)->puschAggregationFactor    = AGG_FACTOR_4;
1039    }
1040    else if((value & FAPI_FORMAT_3_MASK) == FAPI_FORMAT_3_MASK)
1041    {
1042       (*cellPtr)->puschAggregationFactor    = AGG_FACTOR_8;
1043    }
1044    else
1045    {
1046       (*cellPtr)->puschAggregationFactor    = INVALID_VALUE;
1047    }
1048 }
1049
1050 /*******************************************************************
1051  *
1052  * @brief fills the PRACH Long Format by comparing the bitmask
1053  *
1054  * @details
1055  *
1056  *    Function : fillPrachLongFormat
1057  *
1058  *    Functionality:
1059  *         -checks the value with the bitmask and
1060  *          fills the cellPtr's PRACH Long Format
1061  *
1062  * @params[in] Pointer to ClCellParam
1063  *             Value to be compared
1064  * @return void
1065  *
1066  ******************************************************************/
1067
1068 void fillPrachLongFormat(uint8_t value, ClCellParam **cellPtr)
1069 {
1070    if((value & FAPI_PRACH_LF_FORMAT_0_MASK) == FAPI_PRACH_LF_FORMAT_0_MASK)
1071    {
1072       (*cellPtr)->prachLongFormats    = FORMAT_0;
1073    }
1074    else if((value & FAPI_PRACH_LF_FORMAT_1_MASK) == FAPI_PRACH_LF_FORMAT_1_MASK)
1075    {
1076       (*cellPtr)->prachLongFormats    = FORMAT_1;
1077    }
1078    else if((value & FAPI_PRACH_LF_FORMAT_2_MASK) == FAPI_PRACH_LF_FORMAT_2_MASK)
1079    {
1080       (*cellPtr)->prachLongFormats    = FORMAT_2;
1081    }
1082    else if((value & FAPI_PRACH_LF_FORMAT_3_MASK) == FAPI_PRACH_LF_FORMAT_3_MASK)
1083    {
1084       (*cellPtr)->prachLongFormats    = FORMAT_3;
1085    }
1086    else
1087    {
1088       (*cellPtr)->prachLongFormats    = INVALID_VALUE;
1089    }
1090 }
1091
1092 /*******************************************************************
1093  *
1094  * @brief fills the PRACH Short Format by comparing the bitmask
1095  *
1096  * @details
1097  *
1098  *    Function : fillPrachShortFormat
1099  *
1100  *    Functionality:
1101  *         -checks the value with the bitmask and
1102  *          fills the cellPtr's PRACH ShortFormat
1103  *
1104  * @params[in] Pointer to ClCellParam
1105  *             Value to be compared
1106  * @return void
1107  *
1108  ******************************************************************/
1109
1110 void fillPrachShortFormat(uint8_t value, ClCellParam **cellPtr)
1111 {
1112    if((value & FAPI_PRACH_SF_FORMAT_A1_MASK) == FAPI_PRACH_SF_FORMAT_A1_MASK)
1113    {
1114       (*cellPtr)->prachShortFormats    = SF_FORMAT_A1;
1115    }
1116    else if((value & FAPI_PRACH_SF_FORMAT_A2_MASK) == FAPI_PRACH_SF_FORMAT_A2_MASK)
1117    {
1118       (*cellPtr)->prachShortFormats    = SF_FORMAT_A2;
1119    }
1120    else if((value & FAPI_PRACH_SF_FORMAT_A3_MASK) == FAPI_PRACH_SF_FORMAT_A3_MASK)
1121    {
1122       (*cellPtr)->prachShortFormats    = SF_FORMAT_A3;
1123    }
1124    else if((value & FAPI_PRACH_SF_FORMAT_B1_MASK) == FAPI_PRACH_SF_FORMAT_B1_MASK)
1125    {
1126       (*cellPtr)->prachShortFormats    = SF_FORMAT_B1;
1127    }
1128    else if((value & FAPI_PRACH_SF_FORMAT_B2_MASK) == FAPI_PRACH_SF_FORMAT_B2_MASK)
1129    {
1130       (*cellPtr)->prachShortFormats    = SF_FORMAT_B2;
1131    }
1132    else if((value & FAPI_PRACH_SF_FORMAT_B3_MASK) == FAPI_PRACH_SF_FORMAT_B3_MASK)
1133    {
1134       (*cellPtr)->prachShortFormats    = SF_FORMAT_B3;
1135    }
1136    else if((value & FAPI_PRACH_SF_FORMAT_B4_MASK) == FAPI_PRACH_SF_FORMAT_B4_MASK)
1137    {
1138       (*cellPtr)->prachShortFormats    = SF_FORMAT_B4;
1139    }
1140    else if((value & FAPI_PRACH_SF_FORMAT_C0_MASK) == FAPI_PRACH_SF_FORMAT_C0_MASK)
1141    {
1142       (*cellPtr)->prachShortFormats    = SF_FORMAT_C0;
1143    }
1144    else if((value & FAPI_PRACH_SF_FORMAT_C2_MASK) == FAPI_PRACH_SF_FORMAT_C2_MASK)
1145    {
1146       (*cellPtr)->prachShortFormats    = SF_FORMAT_C2;
1147    }
1148    else
1149    {
1150       (*cellPtr)->prachShortFormats    = INVALID_VALUE;
1151    }
1152 }
1153
1154 /*******************************************************************
1155  *
1156  * @brief fills the Fd Occasions Type by comparing the bitmask
1157  *
1158  * @details
1159  *
1160  *    Function : fillFdOccasions
1161  *
1162  *    Functionality:
1163  *         -checks the value with the bitmask and
1164  *          fills the cellPtr's Fd Occasions
1165  *
1166  * @params[in] Pointer to ClCellParam
1167  *             Value to be compared
1168  * @return void
1169  *
1170  ******************************************************************/
1171
1172 void fillFdOccasions(uint8_t value, ClCellParam **cellPtr)
1173 {
1174    if(value == 0)
1175    {
1176       (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_1;
1177    }
1178    else if(value == 1)
1179    {
1180       (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_2;
1181    }
1182    else if(value == 3)
1183    {
1184       (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_4;
1185    }
1186    else if(value == 4)
1187    {
1188       (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_8;
1189    }
1190    else
1191    {
1192       (*cellPtr)->maxPrachFdOccasionsInASlot = INVALID_VALUE;
1193    }
1194 }
1195
1196 /*******************************************************************
1197  *
1198  * @brief fills the RSSI Measurement by comparing the bitmask
1199  *
1200  * @details
1201  *
1202  *    Function : fillRssiMeas
1203  *
1204  *    Functionality:
1205  *         -checks the value with the bitmask and
1206  *          fills the cellPtr's RSSI Measurement report
1207  *
1208  * @params[in] Pointer to ClCellParam
1209  *             Value to be compared
1210  * @return void
1211  *
1212  ******************************************************************/
1213
1214 void fillRssiMeas(uint8_t value, ClCellParam **cellPtr)
1215 {
1216    if((value & FAPI_RSSI_REPORT_IN_DBM_MASK) == FAPI_RSSI_REPORT_IN_DBM_MASK)
1217    {
1218       (*cellPtr)->rssiMeasurementSupport    = RSSI_REPORT_DBM;
1219    }
1220    else if((value & FAPI_RSSI_REPORT_IN_DBFS_MASK) == FAPI_RSSI_REPORT_IN_DBFS_MASK)
1221    {
1222       (*cellPtr)->rssiMeasurementSupport    = RSSI_REPORT_DBFS;
1223    }
1224    else
1225    {
1226       (*cellPtr)->rssiMeasurementSupport    = INVALID_VALUE;
1227    }
1228 }
1229
1230 /*******************************************************************
1231  *
1232  * @brief Returns the TLVs value
1233  *
1234  * @details
1235  *
1236  *    Function : getParamValue
1237  *
1238  *    Functionality:
1239  *         -return TLVs value
1240  *
1241  * @params[in]
1242  * @return ROK     - temp
1243  *         RFAILED - failure
1244  *
1245  * ****************************************************************/
1246
1247 uint32_t getParamValue(fapi_uint16_tlv_t *tlv, uint16_t type)
1248 {
1249    void *posPtr;
1250    posPtr   = &tlv->tl.tag;
1251    posPtr   += sizeof(tlv->tl.tag);
1252    posPtr   += sizeof(tlv->tl.length);
1253    /*TO DO: malloc to SSI memory */
1254    if(type == FAPI_UINT_8)
1255    {
1256       return(*(uint8_t *)posPtr);
1257    }
1258    else if(type == FAPI_UINT_16)
1259    {
1260       return(*(uint16_t *)posPtr);
1261    }
1262    else if(type == FAPI_UINT_32)
1263    {
1264       return(*(uint32_t *)posPtr);
1265    }
1266    else
1267    {
1268       DU_LOG("\nLWR_MAC: Value Extraction failed" );
1269       return RFAILED;
1270    }
1271 }
1272 #endif /* FAPI */
1273
1274 /*******************************************************************
1275  *
1276  * @brief Modifes the received mibPdu to uint32 bit
1277  *        and stores it in MacCellCfg
1278  *
1279  * @details
1280  *
1281  *    Function : setMibPdu
1282  *
1283  *    Functionality:
1284  *         -Sets the MibPdu
1285  *
1286  * @params[in] Pointer to mibPdu
1287  *             pointer to modified value
1288  ******************************************************************/
1289 void setMibPdu(uint8_t *mibPdu, uint32_t *val, uint16_t sfn)
1290 {
1291    *mibPdu |= (((uint8_t)(sfn >> 2)) & MIB_SFN_BITMASK);
1292    *val = (mibPdu[0] << 24 | mibPdu[1] << 16 | mibPdu[2] << 8);
1293    DU_LOG("\nLWR_MAC: MIB PDU %x", *val);
1294 }
1295
1296 /*******************************************************************
1297  *
1298  * @brief Sends FAPI Param req to PHY
1299  *
1300  * @details
1301  *
1302  *    Function : lwr_mac_procParamReqEvt
1303  *
1304  *    Functionality:
1305  *         -Sends FAPI Param req to PHY
1306  *
1307  * @params[in]
1308  * @return ROK     - success
1309  *         RFAILED - failure
1310  *
1311  * ****************************************************************/
1312
1313 uint8_t lwr_mac_procParamReqEvt(void *msg)
1314 {
1315 #ifdef INTEL_FAPI
1316    /* startGuardTimer(); */
1317    fapi_param_req_t         *paramReq = NULL;
1318    fapi_msg_header_t        *msgHeader;
1319    p_fapi_api_queue_elem_t  paramReqElem;
1320    p_fapi_api_queue_elem_t  headerElem;
1321
1322    LWR_MAC_ALLOC(paramReqElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_param_req_t)));
1323    if(paramReq != NULL)
1324    {
1325       FILL_FAPI_LIST_ELEM(paramReqElem, NULLP, FAPI_PARAM_REQUEST, 1, \
1326          sizeof(fapi_tx_data_req_t));
1327       paramReq = (fapi_param_req_t *)(paramReqElem +1);
1328       memset(paramReq, 0, sizeof(fapi_param_req_t));
1329       fillMsgHeader(&paramReq->header, FAPI_PARAM_REQUEST, sizeof(fapi_param_req_t));
1330
1331       /* Fill message header */
1332       LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
1333       if(!headerElem)
1334       {
1335          DU_LOG("\nLWR_MAC: Memory allocation failed for param req header");
1336          LWR_MAC_FREE(paramReqElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_param_req_t)));
1337          return RFAILED;
1338       }
1339       FILL_FAPI_LIST_ELEM(headerElem, paramReqElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
1340          sizeof(fapi_msg_header_t));
1341       msgHeader = (fapi_msg_header_t *)(headerElem + 1);
1342       msgHeader->num_msg = 1;
1343       msgHeader->handle = 0;
1344
1345       DU_LOG("\nLWR_MAC: Sending Param Request to Phy");
1346       LwrMacSendToL1(headerElem);
1347    }
1348    else
1349    {
1350       DU_LOG("\nLWR_MAC: Failed to allocate memory for Param Request");
1351       return RFAILED;
1352    }
1353 #endif
1354    return ROK;
1355 }
1356
1357 /*******************************************************************
1358  *
1359  * @brief Sends FAPI Param Response to MAC via PHY
1360  *
1361  * @details
1362  *
1363  *    Function : lwr_mac_procParamRspEvt
1364  *
1365  *    Functionality:
1366  *         -Sends FAPI Param rsp to MAC via PHY
1367  *
1368  * @params[in]
1369  * @return ROK     - success
1370  *         RFAILED - failure
1371  *
1372  * ****************************************************************/
1373
1374 uint8_t lwr_mac_procParamRspEvt(void *msg)
1375 {
1376 #ifdef INTEL_FAPI
1377    /* stopGuardTimer(); */
1378    uint8_t index;
1379    uint32_t encodedVal;
1380    fapi_param_resp_t *paramRsp;
1381    ClCellParam *cellParam = NULLP;
1382
1383    paramRsp = (fapi_param_resp_t *)msg;
1384    DU_LOG("\nLWR_MAC: Received EVENT[%d] at STATE[%d]", lwrMacCb.event, lwrMacCb.phyState);
1385
1386    if(paramRsp != NULLP)
1387    {
1388       MAC_ALLOC(cellParam, sizeof(ClCellParam));
1389       if(cellParam != NULLP)
1390       {
1391          DU_LOG("\n LWR_MAC: Filling TLVS into MAC API");
1392          if(paramRsp->error_code == MSG_OK)
1393          {
1394             for(index = 0; index < paramRsp->number_of_tlvs; index++)
1395             {
1396                switch(paramRsp->tlvs[index].tl.tag)
1397                {
1398                   case FAPI_RELEASE_CAPABILITY_TAG:
1399                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
1400                      if(encodedVal != RFAILED && (encodedVal & RELEASE_15) == RELEASE_15)
1401                      {
1402                         cellParam->releaseCapability = RELEASE_15;
1403                      }
1404                      break;
1405
1406                   case FAPI_PHY_STATE_TAG:
1407                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1408                      if(encodedVal != RFAILED && encodedVal != lwrMacCb.phyState)
1409                      {
1410                         printf("\n PhyState mismatch [%d][%d]", lwrMacCb.phyState, lwrMacCb.event);
1411                         return RFAILED;
1412                      }
1413                      break;
1414
1415                   case FAPI_SKIP_BLANK_DL_CONFIG_TAG:
1416                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1417                      if(encodedVal != RFAILED && encodedVal != 0)
1418                      {
1419                         cellParam->skipBlankDlConfig = SUPPORTED;
1420                      }
1421                      else
1422                      {
1423                         cellParam->skipBlankDlConfig = NOT_SUPPORTED;
1424                      }
1425                      break;
1426
1427                   case FAPI_SKIP_BLANK_UL_CONFIG_TAG:
1428                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1429                      if(encodedVal != RFAILED && encodedVal != 0)
1430                      {
1431                         cellParam->skipBlankUlConfig = SUPPORTED;
1432                      }
1433                      else
1434                      {
1435                         cellParam->skipBlankUlConfig = NOT_SUPPORTED;
1436                      }
1437                      break;
1438
1439                   case FAPI_NUM_CONFIG_TLVS_TO_REPORT_TYPE_TAG:
1440                      cellParam->numTlvsToReport = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
1441                      break;
1442
1443                   case FAPI_CYCLIC_PREFIX_TAG:
1444                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1445                      if(encodedVal != RFAILED)
1446                      {
1447                         fillCyclicPrefix(encodedVal, &cellParam);
1448                      }
1449                      break;
1450
1451                   case FAPI_SUPPORTED_SUBCARRIER_SPACING_DL_TAG:
1452                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1453                      if(encodedVal != RFAILED)
1454                      {
1455                         fillSubcarrierSpaceDl(encodedVal, &cellParam);
1456                      }
1457                      break;
1458
1459                   case FAPI_SUPPORTED_BANDWIDTH_DL_TAG:
1460                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
1461                      if(encodedVal != RFAILED)
1462                      {
1463                         fillBandwidthDl(encodedVal, &cellParam);
1464                      }
1465                      break;
1466
1467                   case FAPI_SUPPORTED_SUBCARRIER_SPACING_UL_TAG:
1468                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1469                      if(encodedVal != RFAILED)
1470                      {
1471                         fillSubcarrierSpaceUl(encodedVal, &cellParam);
1472                      }
1473                      break;
1474
1475                   case FAPI_SUPPORTED_BANDWIDTH_UL_TAG:
1476                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
1477                      if(encodedVal != RFAILED)
1478                      {
1479                         fillBandwidthUl(encodedVal, &cellParam);
1480                      }
1481                      break;
1482
1483                   case FAPI_CCE_MAPPING_TYPE_TAG:
1484                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1485                      if(encodedVal != RFAILED)
1486                      {
1487                         fillCCEmaping(encodedVal, &cellParam);
1488                      }
1489                      break;
1490
1491                   case FAPI_CORESET_OUTSIDE_FIRST_3_OFDM_SYMS_OF_SLOT_TAG:
1492                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1493                      if(encodedVal != RFAILED && encodedVal != 0)
1494                      {
1495                         cellParam->coresetOutsideFirst3OfdmSymsOfSlot = SUPPORTED;
1496                      }
1497                      else
1498                      {
1499                         cellParam->coresetOutsideFirst3OfdmSymsOfSlot = NOT_SUPPORTED;
1500                      }
1501                      break;
1502
1503                   case FAPI_PRECODER_GRANULARITY_CORESET_TAG:
1504                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1505                      if(encodedVal != RFAILED && encodedVal != 0)
1506                      {
1507                         cellParam->precoderGranularityCoreset = SUPPORTED;
1508                      }
1509                      else
1510                      {
1511                         cellParam->precoderGranularityCoreset = NOT_SUPPORTED;
1512                      }
1513                      break;
1514
1515                   case FAPI_PDCCH_MU_MIMO_TAG:
1516                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1517                      if(encodedVal != RFAILED && encodedVal != 0)
1518                      {
1519                         cellParam->pdcchMuMimo = SUPPORTED;
1520                      }
1521                      else
1522                      {
1523                         cellParam->pdcchMuMimo = NOT_SUPPORTED;
1524                      }
1525                      break;
1526
1527                   case FAPI_PDCCH_PRECODER_CYCLING_TAG:
1528                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1529                      if(encodedVal != RFAILED && encodedVal != 0)
1530                      {
1531                         cellParam->pdcchPrecoderCycling = SUPPORTED;
1532                      }
1533                      else
1534                      {
1535                         cellParam->pdcchPrecoderCycling = NOT_SUPPORTED;
1536                      }
1537                      break;
1538
1539                   case FAPI_MAX_PDCCHS_PER_SLOT_TAG:
1540                      cellParam->maxPdcchsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1541                      break;
1542
1543                   case FAPI_PUCCH_FORMATS_TAG:
1544                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1545                      if(encodedVal != RFAILED)
1546                      {
1547                         fillPucchFormat(encodedVal, &cellParam);
1548                      }
1549                      break;
1550
1551                   case FAPI_MAX_PUCCHS_PER_SLOT_TAG:
1552                      cellParam->maxPucchsPerSlot   = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1553                      break;
1554
1555                   case FAPI_PDSCH_MAPPING_TYPE_TAG:
1556                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1557                      if(encodedVal != RFAILED)
1558                      {
1559                         fillPdschMappingType(encodedVal, &cellParam);
1560                      }
1561                      break;
1562
1563                   case FAPI_PDSCH_ALLOCATION_TYPES_TAG:
1564                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1565                      if(encodedVal != RFAILED)
1566                      {
1567                         fillPdschAllocationType(encodedVal, &cellParam);
1568                      }
1569                      break;
1570
1571                   case FAPI_PDSCH_VRB_TO_PRB_MAPPING_TAG:
1572                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1573                      if(encodedVal != RFAILED)
1574                      {
1575                         fillPrbMappingType(encodedVal, &cellParam);
1576                      }
1577                      break;
1578
1579                   case FAPI_PDSCH_CBG_TAG:
1580                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1581                      if(encodedVal != RFAILED && encodedVal != 0)
1582                      {
1583                         cellParam->pdschCbg = SUPPORTED;
1584                      }
1585                      else
1586                      {
1587                         cellParam->pdschCbg = NOT_SUPPORTED;
1588                      }
1589                      break;
1590
1591                   case FAPI_PDSCH_DMRS_CONFIG_TYPES_TAG:
1592                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1593                      if(encodedVal != RFAILED)
1594                      {
1595                         fillPdschDmrsConfigType(encodedVal, &cellParam);
1596                      }
1597                      break;
1598
1599                   case FAPI_PDSCH_DMRS_MAX_LENGTH_TAG:
1600                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1601                      if(encodedVal != RFAILED)
1602                      {
1603                         fillPdschDmrsLength(encodedVal, &cellParam);
1604                      }
1605                      break;
1606
1607                   case FAPI_PDSCH_DMRS_ADDITIONAL_POS_TAG:
1608                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1609                      if(encodedVal != RFAILED)
1610                      {
1611                         fillPdschDmrsAddPos(encodedVal, &cellParam);
1612                      }
1613                      break;
1614
1615                   case FAPI_MAX_PDSCHS_TBS_PER_SLOT_TAG:
1616                      cellParam->maxPdschsTBsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1617                      break;
1618
1619                   case FAPI_MAX_NUMBER_MIMO_LAYERS_PDSCH_TAG:
1620                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1621                      if(encodedVal != RFAILED && encodedVal < FAPI_MAX_NUMBERMIMO_LAYERS_PDSCH)
1622                      {
1623                         cellParam->maxNumberMimoLayersPdsch   = encodedVal;
1624                      }
1625                      break;
1626
1627                   case FAPI_SUPPORTED_MAX_MODULATION_ORDER_DL_TAG:
1628                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1629                      if(encodedVal != RFAILED)
1630                      {
1631                         fillModulationOrderDl(encodedVal, &cellParam);
1632                      }
1633                      break;
1634
1635                   case FAPI_MAX_MU_MIMO_USERS_DL_TAG:
1636                      cellParam->maxMuMimoUsersDl         = \
1637                         getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1638                      break;
1639
1640                   case FAPI_PDSCH_DATA_IN_DMRS_SYMBOLS_TAG:
1641                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1642                      if(encodedVal != RFAILED && encodedVal != 0)
1643                      {
1644                         cellParam->pdschDataInDmrsSymbols = SUPPORTED;
1645                      }
1646                      else
1647                      {
1648                         cellParam->pdschDataInDmrsSymbols = NOT_SUPPORTED;
1649                      }
1650                      break;
1651
1652                   case FAPI_PREMPTIONSUPPORT_TAG:
1653                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1654                      if(encodedVal != RFAILED && encodedVal != 0)
1655                      {
1656                         cellParam->premptionSupport = SUPPORTED;
1657                      }
1658                      else
1659                      {
1660                         cellParam->premptionSupport = NOT_SUPPORTED;
1661                      }
1662                      break;
1663
1664                   case FAPI_PDSCH_NON_SLOT_SUPPORT_TAG:
1665                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1666                      if(encodedVal != RFAILED && encodedVal != 0)
1667                      {
1668                         cellParam->pdschNonSlotSupport = SUPPORTED;
1669                      }
1670                      else
1671                      {
1672                         cellParam->pdschNonSlotSupport = NOT_SUPPORTED;
1673                      }
1674                      break;
1675
1676                   case FAPI_UCI_MUX_ULSCH_IN_PUSCH_TAG:
1677                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1678                      if(encodedVal != RFAILED && encodedVal != 0)
1679                      {
1680                         cellParam->uciMuxUlschInPusch = SUPPORTED;
1681                      }
1682                      else
1683                      {
1684                         cellParam->uciMuxUlschInPusch = NOT_SUPPORTED;
1685                      }
1686                      break;
1687
1688                   case FAPI_UCI_ONLY_PUSCH_TAG:
1689                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1690                      if(encodedVal != RFAILED && encodedVal != 0)
1691                      {
1692                         cellParam->uciOnlyPusch = SUPPORTED;
1693                      }
1694                      else
1695                      {
1696                         cellParam->uciOnlyPusch = NOT_SUPPORTED;
1697                      }
1698                      break;
1699
1700                   case FAPI_PUSCH_FREQUENCY_HOPPING_TAG:
1701                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1702                      if(encodedVal != RFAILED && encodedVal != 0)
1703                      {
1704                         cellParam->puschFrequencyHopping = SUPPORTED;
1705                      }
1706                      else
1707                      {
1708                         cellParam->puschFrequencyHopping = NOT_SUPPORTED;
1709                      }
1710                      break;
1711
1712                   case FAPI_PUSCH_DMRS_CONFIG_TYPES_TAG:
1713                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1714                      if(encodedVal != RFAILED)
1715                      {
1716                         fillPuschDmrsConfig(encodedVal, &cellParam);
1717                      }
1718                      break;
1719
1720                   case FAPI_PUSCH_DMRS_MAX_LEN_TAG:
1721                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1722                      if(encodedVal != RFAILED)
1723                      {
1724                         fillPuschDmrsLength(encodedVal, &cellParam);
1725                      }
1726                      break;
1727
1728                   case FAPI_PUSCH_DMRS_ADDITIONAL_POS_TAG:
1729                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1730                      if(encodedVal != RFAILED)
1731                      {
1732                         fillPuschDmrsAddPos(encodedVal, &cellParam);
1733                      }
1734                      break;
1735
1736                   case FAPI_PUSCH_CBG_TAG:
1737                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1738                      if(encodedVal != RFAILED && encodedVal != 0)
1739                      {
1740                         cellParam->puschCbg = SUPPORTED;
1741                      }
1742                      else
1743                      {
1744                         cellParam->puschCbg = NOT_SUPPORTED;
1745                      }
1746                      break;
1747
1748                   case FAPI_PUSCH_MAPPING_TYPE_TAG:
1749                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1750                      if(encodedVal != RFAILED)
1751                      {
1752                         fillPuschMappingType(encodedVal, &cellParam);
1753                      }
1754                      break;
1755
1756                   case FAPI_PUSCH_ALLOCATION_TYPES_TAG:
1757                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1758                      if(encodedVal != RFAILED)
1759                      {
1760                         fillPuschAllocationType(encodedVal, &cellParam);
1761                      }
1762                      break;
1763
1764                   case FAPI_PUSCH_VRB_TO_PRB_MAPPING_TAG:
1765                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1766                      if(encodedVal != RFAILED)
1767                      {
1768                         fillPuschPrbMappingType(encodedVal, &cellParam);
1769                      }
1770                      break;
1771
1772                   case FAPI_PUSCH_MAX_PTRS_PORTS_TAG:
1773                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1774                      if(encodedVal != RFAILED && encodedVal < FAPI_PUSCH_MAX_PTRS_PORTS_UB)
1775                      {
1776                         cellParam->puschMaxPtrsPorts = encodedVal;
1777                      }
1778                      break;
1779
1780                   case FAPI_MAX_PDUSCHS_TBS_PER_SLOT_TAG:
1781                      cellParam->maxPduschsTBsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1782                      break;
1783
1784                   case FAPI_MAX_NUMBER_MIMO_LAYERS_NON_CB_PUSCH_TAG:
1785                      cellParam->maxNumberMimoLayersNonCbPusch = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1786                      break;
1787
1788                   case FAPI_SUPPORTED_MODULATION_ORDER_UL_TAG:
1789                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1790                      if(encodedVal != RFAILED)
1791                      {
1792                         fillModulationOrderUl(encodedVal, &cellParam);
1793                      }
1794                      break;
1795
1796                   case FAPI_MAX_MU_MIMO_USERS_UL_TAG:
1797                      cellParam->maxMuMimoUsersUl = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1798                      break;
1799
1800                   case FAPI_DFTS_OFDM_SUPPORT_TAG:
1801                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1802                      if(encodedVal != RFAILED && encodedVal != 0)
1803                      {
1804                         cellParam->dftsOfdmSupport = SUPPORTED;
1805                      }
1806                      else
1807                      {
1808                         cellParam->dftsOfdmSupport = NOT_SUPPORTED;
1809                      }
1810                      break;
1811
1812                   case FAPI_PUSCH_AGGREGATION_FACTOR_TAG:
1813                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1814                      if(encodedVal != RFAILED)
1815                      {
1816                         fillPuschAggregationFactor(encodedVal, &cellParam);
1817                      }
1818                      break;
1819
1820                   case FAPI_PRACH_LONG_FORMATS_TAG:
1821                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1822                      if(encodedVal != RFAILED)
1823                      {
1824                         fillPrachLongFormat(encodedVal, &cellParam);
1825                      }
1826                      break;
1827
1828                   case FAPI_PRACH_SHORT_FORMATS_TAG:
1829                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1830                      if(encodedVal != RFAILED)
1831                      {
1832                         fillPrachShortFormat(encodedVal, &cellParam);
1833                      }
1834                      break;
1835
1836                   case FAPI_PRACH_RESTRICTED_SETS_TAG:
1837                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1838                      if(encodedVal != RFAILED && encodedVal != 0)
1839                      {
1840                         cellParam->prachRestrictedSets = SUPPORTED;
1841                      }
1842                      else
1843                      {
1844                         cellParam->prachRestrictedSets = NOT_SUPPORTED;
1845                      }
1846                      break;
1847
1848                   case FAPI_MAX_PRACH_FD_OCCASIONS_IN_A_SLOT_TAG:
1849                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1850                      if(encodedVal != RFAILED)
1851                      {
1852                         fillFdOccasions(encodedVal, &cellParam);
1853                      }
1854                      break;
1855
1856                   case FAPI_RSSI_MEASUREMENT_SUPPORT_TAG:
1857                      encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
1858                      if(encodedVal != RFAILED)
1859                      {
1860                         fillRssiMeas(encodedVal, &cellParam);
1861                      }
1862                      break;
1863                   default:
1864                      //printf("\n Invalid value for TLV[%x] at index[%d]", paramRsp->tlvs[index].tl.tag, index);
1865                      break;
1866                }
1867             }
1868             MAC_FREE(cellParam, sizeof(ClCellParam));
1869             sendToLowerMac(FAPI_CONFIG_REQUEST, 0, (void *)NULL);
1870             return ROK;
1871          }
1872          else
1873          {
1874             DU_LOG("\n LWR_MAC: Invalid error code %d", paramRsp->error_code);
1875             return RFAILED;
1876          }
1877       }
1878       else
1879       {
1880          DU_LOG("\nLWR_MAC: Failed to allocate memory for cell param");
1881          return RFAILED;
1882       }
1883    }
1884    else
1885    {
1886       DU_LOG("\nLWR_MAC:  Param Response received from PHY is NULL");
1887       return RFAILED;
1888    }
1889 #else
1890    return ROK;
1891 #endif
1892 }
1893
1894 /*******************************************************************
1895  *
1896  * @brief Sends FAPI Config req to PHY
1897  *
1898  * @details
1899  *
1900  *    Function : lwr_mac_procConfigReqEvt
1901  *
1902  *    Functionality:
1903  *         -Sends FAPI Config Req to PHY
1904  *
1905  * @params[in]
1906  * @return ROK     - success
1907  *         RFAILED - failure
1908  *
1909  * ****************************************************************/
1910
1911 uint8_t lwr_mac_procConfigReqEvt(void *msg)
1912 {
1913 #ifdef INTEL_FAPI
1914    //uint8_t idx = 0;
1915    uint8_t index = 0;
1916    uint16_t *cellId;
1917    uint16_t cellIdx;
1918    uint32_t msgLen = 0;
1919    uint32_t mib = 0;
1920    MacCellCfg macCfgParams;
1921    fapi_vendor_msg_t *vendorMsg;
1922    fapi_config_req_t *configReq;
1923    fapi_msg_header_t *msgHeader;
1924    p_fapi_api_queue_elem_t  headerElem;
1925    p_fapi_api_queue_elem_t  vendorMsgQElem;
1926    p_fapi_api_queue_elem_t  cfgReqQElem;
1927
1928    DU_LOG("\nLWR_MAC: Received EVENT[%d] at STATE[%d]", lwrMacCb.event, \
1929          lwrMacCb.phyState);
1930
1931    cellId = (uint16_t *)msg;
1932    GET_CELL_IDX(*cellId, cellIdx);
1933    macCfgParams = macCb.macCell[cellIdx]->macCellCfg;
1934
1935    /* Fill Cell Configuration in lwrMacCb */
1936    memset(&lwrMacCb.cellCb[lwrMacCb.numCell], 0, sizeof(LwrMacCellCb));
1937    lwrMacCb.cellCb[lwrMacCb.numCell].cellId = macCfgParams.cellId;
1938    lwrMacCb.cellCb[lwrMacCb.numCell].phyCellId = macCfgParams.phyCellId; 
1939    lwrMacCb.numCell++;
1940
1941    /* Allocte And fill Vendor msg */
1942    LWR_MAC_ALLOC(vendorMsgQElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));  
1943    if(!vendorMsgQElem)
1944    {
1945       DU_LOG("\nLWR_MAC: Memory allocation failed for vendor msg in config req");
1946       return RFAILED;
1947    }
1948    FILL_FAPI_LIST_ELEM(vendorMsgQElem, NULLP, FAPI_VENDOR_MESSAGE, 1, sizeof(fapi_vendor_msg_t)); 
1949    vendorMsg = (fapi_vendor_msg_t *)(vendorMsgQElem + 1);
1950    fillMsgHeader(&vendorMsg->header, FAPI_VENDOR_MESSAGE, sizeof(fapi_vendor_msg_t));
1951    vendorMsg->config_req_vendor.hopping_id = 0;
1952    vendorMsg->config_req_vendor.carrier_aggregation_level = 0;
1953    vendorMsg->config_req_vendor.group_hop_flag = 0;
1954    vendorMsg->config_req_vendor.sequence_hop_flag = 0;
1955
1956    /* Fill FAPI config req */
1957    LWR_MAC_ALLOC(cfgReqQElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_config_req_t)));
1958    if(!cfgReqQElem)
1959    {
1960       DU_LOG("\nLWR_MAC: Memory allocation failed for config req");
1961       LWR_MAC_ALLOC(vendorMsgQElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
1962       return RFAILED;
1963    }
1964    FILL_FAPI_LIST_ELEM(cfgReqQElem, vendorMsgQElem, FAPI_CONFIG_REQUEST, 1, \
1965       sizeof(fapi_config_req_t));
1966
1967    configReq = (fapi_config_req_t *)(cfgReqQElem + 1);
1968    memset(configReq, 0, sizeof(fapi_config_req_t));
1969    fillMsgHeader(&configReq->header, FAPI_CONFIG_REQUEST, sizeof(fapi_config_req_t));
1970    configReq->number_of_tlvs = 25;
1971    msgLen = sizeof(configReq->number_of_tlvs);
1972
1973    if(macCfgParams.dlCarrCfg.pres)
1974    {
1975       fillTlvs(&configReq->tlvs[index++], FAPI_DL_BANDWIDTH_TAG,           \
1976          sizeof(uint32_t), macCfgParams.dlCarrCfg.bw, &msgLen);
1977       fillTlvs(&configReq->tlvs[index++], FAPI_DL_FREQUENCY_TAG,           \
1978          sizeof(uint32_t), macCfgParams.dlCarrCfg.freq, &msgLen);
1979       /* Due to bug in Intel FT code, commenting TLVs that are are not 
1980        * needed to avoid error. Must be uncommented when FT bug is fixed */
1981       //fillTlvs(&configReq->tlvs[index++], FAPI_DL_K0_TAG,                  \
1982          sizeof(uint16_t), macCfgParams.dlCarrCfg.k0[0], &msgLen);
1983       //fillTlvs(&configReq->tlvs[index++], FAPI_DL_GRIDSIZE_TAG,            \
1984          sizeof(uint16_t), macCfgParams.dlCarrCfg.gridSize[0], &msgLen);
1985       fillTlvs(&configReq->tlvs[index++], FAPI_NUM_TX_ANT_TAG,             \
1986          sizeof(uint16_t), macCfgParams.dlCarrCfg.numAnt, &msgLen);
1987    }
1988    if(macCfgParams.ulCarrCfg.pres)
1989    {
1990       fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_BANDWIDTH_TAG,       \
1991             sizeof(uint32_t), macCfgParams.ulCarrCfg.bw, &msgLen);
1992       fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_FREQUENCY_TAG,       \
1993             sizeof(uint32_t), macCfgParams.ulCarrCfg.freq, &msgLen);
1994       //fillTlvs(&configReq->tlvs[index++], FAPI_UL_K0_TAG,                  \
1995       sizeof(uint16_t), macCfgParams.ulCarrCfg.k0[0], &msgLen);
1996       //fillTlvs(&configReq->tlvs[index++], FAPI_UL_GRID_SIZE_TAG,           \
1997       sizeof(uint16_t), macCfgParams.ulCarrCfg.gridSize[0], &msgLen);
1998       fillTlvs(&configReq->tlvs[index++], FAPI_NUM_RX_ANT_TAG,             \
1999             sizeof(uint16_t), macCfgParams.ulCarrCfg.numAnt, &msgLen);
2000    }
2001    //fillTlvs(&configReq->tlvs[index++], FAPI_FREQUENCY_SHIFT_7P5_KHZ_TAG,   \
2002    sizeof(uint8_t), macCfgParams.freqShft, &msgLen);
2003
2004    /* fill cell config */
2005    fillTlvs(&configReq->tlvs[index++], FAPI_PHY_CELL_ID_TAG,               \
2006          sizeof(uint8_t), macCfgParams.phyCellId, &msgLen);
2007    fillTlvs(&configReq->tlvs[index++], FAPI_FRAME_DUPLEX_TYPE_TAG,         \
2008          sizeof(uint8_t), macCfgParams.dupType, &msgLen);
2009
2010    /* fill SSB configuration */
2011    fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_POWER_TAG,             \
2012          sizeof(uint32_t), macCfgParams.ssbCfg.ssbPbchPwr, &msgLen);
2013    //fillTlvs(&configReq->tlvs[index++], FAPI_BCH_PAYLOAD_TAG,               \
2014    sizeof(uint8_t), macCfgParams.ssbCfg.bchPayloadFlag, &msgLen);
2015    fillTlvs(&configReq->tlvs[index++], FAPI_SCS_COMMON_TAG,                \
2016          sizeof(uint8_t), macCfgParams.ssbCfg.scsCmn, &msgLen);
2017
2018    /* fill PRACH configuration */
2019    //fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SEQUENCE_LENGTH_TAG,     \
2020    sizeof(uint8_t), macCfgParams.prachCfg.prachSeqLen, &msgLen);
2021    fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SUBC_SPACING_TAG,        \
2022          sizeof(uint8_t), macCfgParams.prachCfg.prachSubcSpacing, &msgLen);
2023    fillTlvs(&configReq->tlvs[index++], FAPI_RESTRICTED_SET_CONFIG_TAG,     \
2024          sizeof(uint8_t), macCfgParams.prachCfg.prachRstSetCfg, &msgLen);
2025    fillTlvs(&configReq->tlvs[index++], FAPI_NUM_PRACH_FD_OCCASIONS_TAG,
2026          sizeof(uint8_t), macCfgParams.prachCfg.msg1Fdm, &msgLen);
2027    fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_CONFIG_INDEX_TAG,
2028          sizeof(uint8_t), macCfgParams.prachCfg.prachCfgIdx, &msgLen);
2029    fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ROOT_SEQUENCE_INDEX_TAG, \
2030          sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].rootSeqIdx, &msgLen);
2031    //fillTlvs(&configReq->tlvs[index++], FAPI_NUM_ROOT_SEQUENCES_TAG,        \
2032    sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numRootSeq, &msgLen);
2033    fillTlvs(&configReq->tlvs[index++], FAPI_K1_TAG,                        \
2034          sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].k1, &msgLen);
2035    fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ZERO_CORR_CONF_TAG ,     \
2036          sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].zeroCorrZoneCfg, &msgLen);
2037    //fillTlvs(&configReq->tlvs[index++], FAPI_NUM_UNUSED_ROOT_SEQUENCES_TAG, \
2038    sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numUnusedRootSeq, &msgLen);
2039    /* if(macCfgParams.prachCfg.fdm[0].numUnusedRootSeq)
2040       {
2041       for(idx = 0; idx < macCfgParams.prachCfg.fdm[0].numUnusedRootSeq; idx++)
2042       fillTlvs(&configReq->tlvs[index++], FAPI_UNUSED_ROOT_SEQUENCES_TAG,   \
2043       sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].unsuedRootSeq[idx], \
2044       &msgLen);
2045       }
2046       else
2047       {
2048       macCfgParams.prachCfg.fdm[0].unsuedRootSeq = NULL;
2049       }*/
2050
2051    fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PER_RACH_TAG,              \
2052          sizeof(uint8_t), macCfgParams.prachCfg.ssbPerRach, &msgLen);
2053    //fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_MULTIPLE_CARRIERS_IN_A_BAND_TAG,  \
2054    sizeof(uint8_t), macCfgParams.prachCfg.prachMultCarrBand, &msgLen);
2055
2056    /* fill SSB table */
2057    fillTlvs(&configReq->tlvs[index++], FAPI_SSB_OFFSET_POINT_A_TAG,        \
2058          sizeof(uint16_t), macCfgParams.ssbCfg.ssbOffsetPointA, &msgLen);
2059    //fillTlvs(&configReq->tlvs[index++], FAPI_BETA_PSS_TAG,                  \
2060    sizeof(uint8_t),  macCfgParams.ssbCfg.betaPss, &msgLen);
2061    fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PERIOD_TAG,                \
2062          sizeof(uint8_t),  macCfgParams.ssbCfg.ssbPeriod, &msgLen);
2063    fillTlvs(&configReq->tlvs[index++], FAPI_SSB_SUBCARRIER_OFFSET_TAG,     \
2064          sizeof(uint8_t),  macCfgParams.ssbCfg.ssbScOffset, &msgLen);
2065
2066    setMibPdu(macCfgParams.ssbCfg.mibPdu, &mib, 0);
2067    fillTlvs(&configReq->tlvs[index++], FAPI_MIB_TAG ,                      \
2068          sizeof(uint32_t), mib, &msgLen);
2069
2070    fillTlvs(&configReq->tlvs[index++], FAPI_SSB_MASK_TAG,                  \
2071          sizeof(uint32_t), macCfgParams.ssbCfg.ssbMask[0], &msgLen);
2072    fillTlvs(&configReq->tlvs[index++], FAPI_BEAM_ID_TAG,                   \
2073          sizeof(uint8_t),  macCfgParams.ssbCfg.beamId[0], &msgLen);
2074    //fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_MULTIPLE_CARRIERS_IN_A_BAND_TAG, \
2075    sizeof(uint8_t), macCfgParams.ssbCfg.multCarrBand, &msgLen);
2076    //fillTlvs(&configReq->tlvs[index++], FAPI_MULTIPLE_CELLS_SS_PBCH_IN_A_CARRIER_TAG, \
2077    sizeof(uint8_t), macCfgParams.ssbCfg.multCellCarr, &msgLen);
2078
2079    /* fill TDD table */
2080    //fillTlvs(&configReq->tlvs[index++], FAPI_TDD_PERIOD_TAG,                \
2081    sizeof(uint8_t), macCfgParams.tddCfg.tddPeriod, &msgLen);
2082    //fillTlvs(&configReq->tlvs[index++], FAPI_SLOT_CONFIG_TAG,               \
2083    sizeof(uint8_t), macCfgParams.tddCfg.slotCfg[0][0], &msgLen);
2084
2085    /* fill measurement config */
2086    //fillTlvs(&configReq->tlvs[index++], FAPI_RSSI_MEASUREMENT_TAG,          \
2087    sizeof(uint8_t), macCfgParams.rssiUnit, &msgLen);
2088
2089    /* fill DMRS Type A Pos */
2090    fillTlvs(&configReq->tlvs[index++], FAPI_DMRS_TYPE_A_POS_TAG,           \
2091          sizeof(uint8_t), macCfgParams.dmrsTypeAPos, &msgLen);
2092
2093    /* Fill message header */
2094    LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
2095    if(!headerElem)
2096    {
2097       DU_LOG("\nLWR_MAC: Memory allocation failed for vendor msg in config req");
2098       LWR_MAC_ALLOC(cfgReqQElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_config_req_t)));
2099       LWR_MAC_ALLOC(vendorMsgQElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
2100       return RFAILED;
2101    }
2102    FILL_FAPI_LIST_ELEM(headerElem, cfgReqQElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
2103          sizeof(fapi_msg_header_t));
2104    msgHeader = (fapi_msg_header_t *)(headerElem + 1);
2105    msgHeader->num_msg = 2; /* Config req msg and vendor specific msg */
2106    msgHeader->handle = 0;
2107
2108    DU_LOG("\nLWR_MAC: Sending Config Request to Phy");
2109    LwrMacSendToL1(headerElem);
2110 #endif
2111
2112    return ROK;
2113 } /* lwr_mac_handleConfigReqEvt */
2114
2115 /*******************************************************************
2116  *
2117  * @brief Processes config response from phy
2118  *
2119  * @details
2120  *
2121  *    Function : lwr_mac_procConfigRspEvt
2122  *
2123  *    Functionality:
2124  *          Processes config response from phy
2125  *
2126  * @params[in] FAPI message pointer 
2127  * @return ROK     - success
2128  *         RFAILED - failure
2129  *
2130  * ****************************************************************/
2131
2132 uint8_t lwr_mac_procConfigRspEvt(void *msg)
2133 {
2134 #ifdef INTEL_FAPI
2135    fapi_config_resp_t *configRsp;
2136    configRsp = (fapi_config_resp_t *)msg;
2137
2138    DU_LOG("\nLWR_MAC: Received EVENT[%d] at STATE[%d]", lwrMacCb.event, \
2139          lwrMacCb.phyState);
2140
2141    if(configRsp != NULL)
2142    {
2143       if(configRsp->error_code == MSG_OK)
2144       {
2145          DU_LOG("\nLWR_MAC: PHY has moved to Configured state \n");
2146          lwrMacCb.phyState = PHY_STATE_CONFIGURED;
2147          lwrMacCb.cellCb[0].state = PHY_STATE_CONFIGURED;
2148          /* TODO : 
2149           * Store config response into an intermediate struture and send to MAC
2150           * Support LC and LWLC for sending config rsp to MAC 
2151           */
2152          fapiMacConfigRsp(lwrMacCb.cellCb[0].cellId);
2153       }
2154       else
2155       {
2156          DU_LOG("\n LWR_MAC: Invalid error code %d", configRsp->error_code);
2157          return RFAILED;
2158       }
2159    }
2160    else
2161    {
2162       DU_LOG("\nLWR_MAC: Config Response received from PHY is NULL");
2163       return RFAILED;
2164    }
2165 #endif
2166
2167    return ROK;
2168 } /* lwr_mac_procConfigRspEvt */
2169
2170 /*******************************************************************
2171  *
2172  * @brief Build and send start request to phy
2173  *
2174  * @details
2175  *
2176  *    Function : lwr_mac_procStartReqEvt
2177  *
2178  *    Functionality:
2179  *       Build and send start request to phy
2180  *
2181  * @params[in] FAPI message pointer
2182  * @return ROK     - success
2183  *         RFAILED - failure
2184  *
2185  * ****************************************************************/
2186 uint8_t lwr_mac_procStartReqEvt(void *msg)
2187 {
2188 #ifdef INTEL_FAPI
2189    fapi_msg_header_t *msgHeader;
2190    fapi_start_req_t *startReq;
2191    fapi_vendor_msg_t *vendorMsg;
2192    p_fapi_api_queue_elem_t  headerElem;
2193    p_fapi_api_queue_elem_t  startReqElem;
2194    p_fapi_api_queue_elem_t  vendorMsgElem;
2195
2196    /* Allocte And fill Vendor msg */
2197    LWR_MAC_ALLOC(vendorMsgElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
2198    if(!vendorMsgElem)
2199    {
2200       DU_LOG("\nLWR_MAC: Memory allocation failed for vendor msg in start req");
2201       return RFAILED;
2202    }
2203    FILL_FAPI_LIST_ELEM(vendorMsgElem, NULLP, FAPI_VENDOR_MESSAGE, 1, sizeof(fapi_vendor_msg_t));
2204    vendorMsg = (fapi_vendor_msg_t *)(vendorMsgElem + 1);
2205    fillMsgHeader(&vendorMsg->header, FAPI_VENDOR_MESSAGE, sizeof(fapi_vendor_msg_t));
2206    vendorMsg->start_req_vendor.sfn = 0;
2207    vendorMsg->start_req_vendor.slot = 0;
2208    vendorMsg->start_req_vendor.mode = 1; /* for FDD */
2209 #ifdef DEBUG_MODE
2210    vendorMsg->start_req_vendor.count = 0;
2211    vendorMsg->start_req_vendor.period = 1;
2212 #endif
2213
2214    /* Fill FAPI config req */
2215    LWR_MAC_ALLOC(startReqElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_start_req_t)));
2216    if(!startReqElem)
2217    {
2218       DU_LOG("\nLWR_MAC: Memory allocation failed for start req");
2219       LWR_MAC_ALLOC(vendorMsgElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
2220       return RFAILED;
2221    }
2222    FILL_FAPI_LIST_ELEM(startReqElem, vendorMsgElem, FAPI_START_REQUEST, 1, \
2223       sizeof(fapi_start_req_t));
2224
2225    startReq = (fapi_start_req_t *)(startReqElem + 1);
2226    memset(startReq, 0, sizeof(fapi_start_req_t));
2227    fillMsgHeader(&startReq->header, FAPI_START_REQUEST, sizeof(fapi_start_req_t));
2228
2229    /* Fill message header */
2230    LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
2231    if(!headerElem)
2232    {
2233       DU_LOG("\nLWR_MAC: Memory allocation failed for vendor msg in config req");
2234       LWR_MAC_ALLOC(startReqElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_start_req_t)));
2235       LWR_MAC_ALLOC(vendorMsgElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
2236       return RFAILED;
2237    }
2238    FILL_FAPI_LIST_ELEM(headerElem, startReqElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
2239       sizeof(fapi_msg_header_t));
2240    msgHeader = (fapi_msg_header_t *)(headerElem + 1);
2241    msgHeader->num_msg = 2; /* Start req msg and vendor specific msg */
2242    msgHeader->handle = 0;
2243
2244    /* Send to PHY */
2245    DU_LOG("\nLWR_MAC: Sending Start Request to Phy");
2246    LwrMacSendToL1(headerElem);
2247 #endif
2248    return ROK;
2249 } /* lwr_mac_procStartReqEvt */
2250
2251 /*******************************************************************
2252  *
2253  * @brief Sends FAPI Stop Req to PHY
2254  *
2255  * @details
2256  *
2257  *    Function : lwr_mac_procStopReqEvt
2258  *
2259  *    Functionality:
2260  *         -Sends FAPI Stop Req to PHY
2261  *
2262  * @params[in]
2263  * @return ROK     - success
2264  *         RFAILED - failure
2265  *
2266  ********************************************************************/
2267
2268 uint8_t lwr_mac_procStopReqEvt(void *msg)
2269 {
2270 #ifdef INTEL_FAPI
2271    SlotIndInfo       *slotInfo;
2272    fapi_msg_header_t *msgHeader;
2273    fapi_stop_req_t   *stopReq;
2274    fapi_vendor_msg_t *vendorMsg;
2275    p_fapi_api_queue_elem_t  headerElem;
2276    p_fapi_api_queue_elem_t  stopReqElem;
2277    p_fapi_api_queue_elem_t  vendorMsgElem;
2278
2279    slotInfo = (SlotIndInfo *)msg;
2280
2281    /* Allocte And fill Vendor msg */
2282    LWR_MAC_ALLOC(vendorMsgElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
2283    if(!vendorMsgElem)
2284    {
2285       DU_LOG("\nLWR_MAC: Memory allocation failed for vendor msg in stop req");
2286       return RFAILED;
2287    }
2288    FILL_FAPI_LIST_ELEM(vendorMsgElem, NULLP, FAPI_VENDOR_MESSAGE, 1, sizeof(fapi_vendor_msg_t));
2289    vendorMsg = (fapi_vendor_msg_t *)(vendorMsgElem + 1);
2290    fillMsgHeader(&vendorMsg->header, FAPI_VENDOR_MESSAGE, sizeof(fapi_vendor_msg_t));
2291    vendorMsg->stop_req_vendor.sfn = slotInfo->sfn;
2292    vendorMsg->stop_req_vendor.slot = slotInfo->slot;
2293
2294    /* Fill FAPI stop req */
2295    LWR_MAC_ALLOC(stopReqElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_stop_req_t)));
2296    if(!stopReqElem)
2297    {
2298       DU_LOG("\nLWR_MAC: Memory allocation failed for stop req");
2299       LWR_MAC_FREE(vendorMsgElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
2300       return RFAILED;
2301    }
2302    FILL_FAPI_LIST_ELEM(stopReqElem, vendorMsgElem, FAPI_STOP_REQUEST, 1, \
2303       sizeof(fapi_stop_req_t));
2304    stopReq = (fapi_stop_req_t *)(stopReqElem + 1);
2305    memset(stopReq, 0, sizeof(fapi_stop_req_t));
2306    fillMsgHeader(&stopReq->header, FAPI_STOP_REQUEST, sizeof(fapi_stop_req_t));
2307
2308    /* Fill message header */
2309    LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
2310    if(!headerElem)
2311    {
2312       DU_LOG("\nLWR_MAC: Memory allocation failed for header in stop req");
2313       LWR_MAC_FREE(stopReqElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_stop_req_t)));
2314       LWR_MAC_FREE(vendorMsgElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_vendor_msg_t)));
2315       return RFAILED;
2316    }
2317    FILL_FAPI_LIST_ELEM(headerElem, stopReqElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
2318       sizeof(fapi_msg_header_t));
2319    msgHeader = (fapi_msg_header_t *)(headerElem + 1);
2320    msgHeader->num_msg = 2; /* Stop req msg and vendor specific msg */
2321    msgHeader->handle = 0;
2322
2323    /* Send to PHY */
2324    DU_LOG("\nLWR_MAC: Sending Stop Request to Phy");
2325    LwrMacSendToL1(headerElem);
2326
2327 #endif
2328    return ROK;
2329 }
2330
2331 #ifdef INTEL_FAPI
2332 /*******************************************************************
2333  *
2334  * @brief fills SSB PDU required for DL TTI info in MAC
2335  *
2336  * @details
2337  *
2338  *    Function : fillSsbPdu
2339  *
2340  *    Functionality:
2341  *         -Fills the SSB PDU info
2342  *          stored in MAC
2343  *
2344  * @params[in] Pointer to FAPI DL TTI Req
2345  *             Pointer to RgCellCb
2346  *             Pointer to msgLen of DL TTI Info
2347  * @return ROK
2348  *
2349  ******************************************************************/
2350
2351 uint8_t fillSsbPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, MacCellCfg *macCellCfg,
2352       MacDlSlot *currDlSlot, uint8_t ssbIdxCount, uint16_t sfn)
2353 {
2354    uint32_t mibPayload = 0;
2355    if(dlTtiReqPdu != NULL)
2356    {
2357       dlTtiReqPdu->pduType = SSB_PDU_TYPE;     /* SSB PDU */
2358       dlTtiReqPdu->pdu.ssb_pdu.physCellId = macCellCfg->phyCellId;
2359       dlTtiReqPdu->pdu.ssb_pdu.betaPss = macCellCfg->ssbCfg.betaPss;
2360       dlTtiReqPdu->pdu.ssb_pdu.ssbBlockIndex = currDlSlot->dlInfo.brdcstAlloc.ssbInfo[ssbIdxCount].ssbIdx;
2361       dlTtiReqPdu->pdu.ssb_pdu.ssbSubCarrierOffset = macCellCfg->ssbCfg.ssbScOffset;
2362       /* ssbOfPdufstA to be filled in ssbCfg */
2363       dlTtiReqPdu->pdu.ssb_pdu.ssbOffsetPointA = macCellCfg->ssbCfg.ssbOffsetPointA;
2364       dlTtiReqPdu->pdu.ssb_pdu.bchPayloadFlag = macCellCfg->ssbCfg.bchPayloadFlag;
2365       /* Bit manipulation for SFN */
2366       setMibPdu(macCellCfg->ssbCfg.mibPdu, &mibPayload, sfn);
2367       dlTtiReqPdu->pdu.ssb_pdu.bchPayload.bchPayload = mibPayload;
2368       dlTtiReqPdu->pdu.ssb_pdu.preCodingAndBeamforming.numPrgs = 0;
2369       dlTtiReqPdu->pdu.ssb_pdu.preCodingAndBeamforming.prgSize = 0;
2370       dlTtiReqPdu->pdu.ssb_pdu.preCodingAndBeamforming.digBfInterfaces = 0;
2371       dlTtiReqPdu->pdu.ssb_pdu.preCodingAndBeamforming.pmi_bfi[0].pmIdx = 0;
2372       dlTtiReqPdu->pdu.ssb_pdu.preCodingAndBeamforming. \
2373          pmi_bfi[0].beamIdx[0].beamidx = macCellCfg->ssbCfg.beamId[0];
2374       dlTtiReqPdu->pduSize = sizeof(fapi_dl_ssb_pdu_t);  /* Size of SSB PDU */
2375
2376       return ROK;
2377    }
2378    return RFAILED;
2379 }
2380
2381 /*******************************************************************
2382  *
2383  * @brief fills Dl DCI PDU required for DL TTI info in MAC
2384  *
2385  * @details
2386  *
2387  *    Function : fillSib1DlDciPdu
2388  *
2389  *    Functionality:
2390  *         -Fills the Dl DCI PDU
2391  *
2392  * @params[in] Pointer to fapi_dl_dci_t
2393  *             Pointer to PdcchCfg
2394  * @return ROK
2395  *
2396  ******************************************************************/
2397
2398 void fillSib1DlDciPdu(fapi_dl_dci_t *dlDciPtr, PdcchCfg *sib1PdcchInfo)
2399 {
2400    if(dlDciPtr != NULLP)
2401    {
2402       uint8_t numBytes;
2403       uint8_t bytePos;
2404       uint8_t bitPos;
2405
2406       uint16_t coreset0Size;
2407       uint16_t rbStart;
2408       uint16_t rbLen;
2409       uint32_t freqDomResAssign;
2410       uint32_t timeDomResAssign;
2411       uint8_t  VRB2PRBMap;
2412       uint32_t modNCodScheme;
2413       uint8_t  redundancyVer;
2414       uint32_t sysInfoInd;
2415       uint32_t reserved;
2416
2417       /* Size(in bits) of each field in DCI format 0_1 
2418        * as mentioned in spec 38.214 */
2419       uint8_t freqDomResAssignSize;
2420       uint8_t timeDomResAssignSize = 4;
2421       uint8_t VRB2PRBMapSize       = 1;
2422       uint8_t modNCodSchemeSize    = 5;
2423       uint8_t redundancyVerSize    = 2;
2424       uint8_t sysInfoIndSize       = 1;
2425       uint8_t reservedSize         = 15;
2426
2427       dlDciPtr->rnti = sib1PdcchInfo->dci.rnti;
2428       dlDciPtr->scramblingId = sib1PdcchInfo->dci.scramblingId;    
2429       dlDciPtr->scramblingRnti = sib1PdcchInfo->dci.scramblingRnti;
2430       dlDciPtr->cceIndex = sib1PdcchInfo->dci.cceIndex;
2431       dlDciPtr->aggregationLevel = sib1PdcchInfo->dci.aggregLevel;
2432       dlDciPtr->pc_and_bform.numPrgs = sib1PdcchInfo->dci.beamPdcchInfo.numPrgs;
2433       dlDciPtr->pc_and_bform.prgSize = sib1PdcchInfo->dci.beamPdcchInfo.prgSize;
2434       dlDciPtr->pc_and_bform.digBfInterfaces = sib1PdcchInfo->dci.beamPdcchInfo.digBfInterfaces;
2435       dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = sib1PdcchInfo->dci.beamPdcchInfo.prg[0].pmIdx;
2436       dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = sib1PdcchInfo->dci.beamPdcchInfo.prg[0].beamIdx[0];
2437       dlDciPtr->beta_pdcch_1_0 = sib1PdcchInfo->dci.txPdcchPower.powerValue;           
2438       dlDciPtr->powerControlOffsetSS = sib1PdcchInfo->dci.txPdcchPower.powerControlOffsetSS;
2439
2440       /* Calculating freq domain resource allocation field value and size
2441        * coreset0Size = Size of coreset 0
2442        * RBStart = Starting Virtual Rsource block
2443        * RBLen = length of contiguously allocted RBs
2444        * Spec 38.214 Sec 5.1.2.2.2
2445        */
2446       coreset0Size= sib1PdcchInfo->coresetCfg.coreSetSize;
2447       rbStart = 0;              /* For SIB1 */
2448       //rbStart = sib1PdcchInfo->dci.pdschCfg->pdschFreqAlloc.freqAlloc.startPrb;
2449       rbLen = sib1PdcchInfo->dci.pdschCfg->pdschFreqAlloc.freqAlloc.numPrb;
2450
2451       if((rbLen >=1) && (rbLen <= coreset0Size - rbStart))
2452       {
2453          if((rbLen - 1) <= floor(coreset0Size / 2))
2454             freqDomResAssign = (coreset0Size * (rbLen-1)) + rbStart;
2455          else
2456             freqDomResAssign = (coreset0Size * (coreset0Size - rbLen + 1)) \
2457                                + (coreset0Size - 1 - rbStart);
2458
2459          freqDomResAssignSize = ceil(log2(coreset0Size * (coreset0Size + 1) / 2));
2460       }
2461
2462       /* Fetching DCI field values */
2463       timeDomResAssign = sib1PdcchInfo->dci.pdschCfg->pdschTimeAlloc.
2464          rowIndex -1;
2465       VRB2PRBMap       = sib1PdcchInfo->dci.pdschCfg->pdschFreqAlloc.\
2466                          vrbPrbMapping;
2467       modNCodScheme    = sib1PdcchInfo->dci.pdschCfg->codeword[0].mcsIndex;
2468       redundancyVer    = sib1PdcchInfo->dci.pdschCfg->codeword[0].rvIndex;
2469       sysInfoInd       = 0;           /* 0 for SIB1; 1 for SI messages */
2470       reserved         = 0;
2471
2472       /* Reversing bits in each DCI field */
2473       freqDomResAssign = reverseBits(freqDomResAssign, freqDomResAssignSize);
2474       timeDomResAssign = reverseBits(timeDomResAssign, timeDomResAssignSize);
2475       VRB2PRBMap       = reverseBits(VRB2PRBMap, VRB2PRBMapSize);
2476       modNCodScheme    = reverseBits(modNCodScheme, modNCodSchemeSize);
2477       redundancyVer    = reverseBits(redundancyVer, redundancyVerSize);
2478       sysInfoInd       = reverseBits(sysInfoInd, sysInfoIndSize);
2479
2480       /* Calulating total number of bytes in buffer */
2481       dlDciPtr->payloadSizeBits = freqDomResAssignSize + timeDomResAssignSize\
2482                                   + VRB2PRBMapSize + modNCodSchemeSize + redundancyVerSize\
2483                                   + sysInfoIndSize + reservedSize;
2484
2485       numBytes = dlDciPtr->payloadSizeBits / 8;
2486       if(dlDciPtr->payloadSizeBits % 8)
2487          numBytes += 1;
2488
2489       if(numBytes > FAPI_DCI_PAYLOAD_BYTE_LEN)
2490       {
2491          DU_LOG("\nLWR_MAC : Total bytes for DCI is more than expected");
2492          return;
2493       }
2494
2495       /* Initialize buffer */
2496       for(bytePos = 0; bytePos < numBytes; bytePos++)
2497          dlDciPtr->payload[bytePos] = 0;
2498
2499       bytePos = numBytes - 1;
2500       bitPos = 0;
2501
2502       /* Packing DCI format fields */
2503       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2504             freqDomResAssign, freqDomResAssignSize);
2505       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2506             timeDomResAssign, timeDomResAssignSize);
2507       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2508             VRB2PRBMap, VRB2PRBMapSize);
2509       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2510             modNCodScheme, modNCodSchemeSize);
2511       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2512             redundancyVer, redundancyVerSize);
2513       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2514             sysInfoInd, sysInfoIndSize);
2515       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2516             reserved, reservedSize);
2517
2518    }
2519 } /* fillSib1DlDciPdu */
2520
2521 /*******************************************************************
2522  *
2523  * @brief fills Dl DCI PDU required for DL TTI info in MAC
2524  *
2525  * @details
2526  *
2527  *    Function : fillRarDlDciPdu
2528  *
2529  *    Functionality:
2530  *         -Fills the Dl DCI PDU
2531  *
2532  * @params[in] Pointer to fapi_dl_dci_t
2533  *             Pointer to PdcchCfg
2534  * @return ROK
2535  *
2536  ******************************************************************/
2537
2538 void fillRarDlDciPdu(fapi_dl_dci_t *dlDciPtr, PdcchCfg *rarPdcchInfo)
2539 {
2540    if(dlDciPtr != NULLP)
2541    {
2542       uint8_t numBytes;
2543       uint8_t bytePos;
2544       uint8_t bitPos;
2545
2546       uint16_t coreset0Size;
2547       uint16_t rbStart;
2548       uint16_t rbLen;
2549       uint32_t freqDomResAssign;
2550       uint8_t timeDomResAssign;
2551       uint8_t  VRB2PRBMap;
2552       uint8_t modNCodScheme;
2553       uint8_t tbScaling;
2554       uint32_t reserved;
2555
2556       /* Size(in bits) of each field in DCI format 1_0 */
2557       uint8_t freqDomResAssignSize;
2558       uint8_t timeDomResAssignSize = 4;
2559       uint8_t VRB2PRBMapSize       = 1;
2560       uint8_t modNCodSchemeSize    = 5;
2561       uint8_t tbScalingSize        = 2;
2562       uint8_t reservedSize         = 16;
2563
2564       dlDciPtr->rnti = rarPdcchInfo->dci.rnti;
2565       dlDciPtr->scramblingId = rarPdcchInfo->dci.scramblingId;    
2566       dlDciPtr->scramblingRnti = rarPdcchInfo->dci.scramblingRnti;
2567       dlDciPtr->cceIndex = rarPdcchInfo->dci.cceIndex;
2568       dlDciPtr->aggregationLevel = rarPdcchInfo->dci.aggregLevel;
2569       dlDciPtr->pc_and_bform.numPrgs = rarPdcchInfo->dci.beamPdcchInfo.numPrgs;
2570       dlDciPtr->pc_and_bform.prgSize = rarPdcchInfo->dci.beamPdcchInfo.prgSize;
2571       dlDciPtr->pc_and_bform.digBfInterfaces = rarPdcchInfo->dci.beamPdcchInfo.digBfInterfaces;
2572       dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = rarPdcchInfo->dci.beamPdcchInfo.prg[0].pmIdx;
2573       dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = rarPdcchInfo->dci.beamPdcchInfo.prg[0].beamIdx[0];
2574       dlDciPtr->beta_pdcch_1_0 = rarPdcchInfo->dci.txPdcchPower.powerValue;           
2575       dlDciPtr->powerControlOffsetSS = rarPdcchInfo->dci.txPdcchPower.powerControlOffsetSS;
2576
2577       /* Calculating freq domain resource allocation field value and size
2578        * coreset0Size = Size of coreset 0
2579        * RBStart = Starting Virtual Rsource block
2580        * RBLen = length of contiguously allocted RBs
2581        * Spec 38.214 Sec 5.1.2.2.2
2582        */
2583
2584       /* TODO: Fill values of coreset0Size, rbStart and rbLen */
2585       coreset0Size= rarPdcchInfo->coresetCfg.coreSetSize;
2586       rbStart = 0;              /* For SIB1 */
2587       //rbStart = rarPdcchInfo->dci.pdschCfg->freqAlloc.rbStart;
2588       rbLen = rarPdcchInfo->dci.pdschCfg->pdschFreqAlloc.freqAlloc.numPrb;
2589
2590       if((rbLen >=1) && (rbLen <= coreset0Size - rbStart))
2591       {
2592          if((rbLen - 1) <= floor(coreset0Size / 2))
2593             freqDomResAssign = (coreset0Size * (rbLen-1)) + rbStart;
2594          else
2595             freqDomResAssign = (coreset0Size * (coreset0Size - rbLen + 1)) \
2596                                + (coreset0Size - 1 - rbStart);
2597
2598          freqDomResAssignSize = ceil(log2(coreset0Size * (coreset0Size + 1) / 2));
2599       }
2600
2601       /* Fetching DCI field values */
2602       timeDomResAssign = rarPdcchInfo->dci.pdschCfg->pdschTimeAlloc.rowIndex -1;
2603       VRB2PRBMap       = rarPdcchInfo->dci.pdschCfg->pdschFreqAlloc.vrbPrbMapping;
2604       modNCodScheme    = rarPdcchInfo->dci.pdschCfg->codeword[0].mcsIndex;
2605       tbScaling        = 0; /* configured to 0 scaling */
2606       reserved         = 0;
2607
2608       /* Reversing bits in each DCI field */
2609       freqDomResAssign = reverseBits(freqDomResAssign, freqDomResAssignSize);
2610       timeDomResAssign = reverseBits(timeDomResAssign, timeDomResAssignSize);
2611       VRB2PRBMap       = reverseBits(VRB2PRBMap, VRB2PRBMapSize);
2612       modNCodScheme    = reverseBits(modNCodScheme, modNCodSchemeSize);
2613       tbScaling        = reverseBits(tbScaling, tbScalingSize); 
2614
2615       /* Calulating total number of bytes in buffer */
2616       dlDciPtr->payloadSizeBits = freqDomResAssignSize + timeDomResAssignSize\
2617                                   + VRB2PRBMapSize + modNCodSchemeSize + tbScalingSize + reservedSize;
2618
2619       numBytes = dlDciPtr->payloadSizeBits / 8;
2620       if(dlDciPtr->payloadSizeBits % 8)
2621          numBytes += 1;
2622
2623       if(numBytes > FAPI_DCI_PAYLOAD_BYTE_LEN)
2624       {
2625          DU_LOG("\nLWR_MAC : Total bytes for DCI is more than expected");
2626          return;
2627       }
2628
2629       /* Initialize buffer */
2630       for(bytePos = 0; bytePos < numBytes; bytePos++)
2631          dlDciPtr->payload[bytePos] = 0;
2632
2633       bytePos = numBytes - 1;
2634       bitPos = 0;
2635
2636       /* Packing DCI format fields */
2637       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2638             freqDomResAssign, freqDomResAssignSize);
2639       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2640             timeDomResAssign, timeDomResAssignSize);
2641       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2642             VRB2PRBMap, VRB2PRBMapSize);
2643       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2644             modNCodScheme, modNCodSchemeSize);
2645       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2646             tbScaling, tbScalingSize);
2647       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2648             reserved, reservedSize);
2649    }
2650 } /* fillRarDlDciPdu */
2651
2652 /*******************************************************************
2653  *
2654  * @brief fills DL DCI PDU required for DL TTI info in MAC
2655  *
2656  * @details
2657  *
2658  *    Function : fillDlMsgDlDciPdu
2659  *
2660  *    Functionality:
2661  *         -Fills the Dl DCI PDU  
2662  *
2663  * @params[in] Pointer to fapi_dl_dci_t
2664  *             Pointer to PdcchCfg
2665  * @return ROK
2666  *
2667  ******************************************************************/
2668 void fillDlMsgDlDciPdu(fapi_dl_dci_t *dlDciPtr, PdcchCfg *pdcchInfo,\
2669       DlMsgInfo *dlMsgInfo)
2670 {
2671    if(dlDciPtr != NULLP)
2672    {
2673       uint8_t numBytes;
2674       uint8_t bytePos;
2675       uint8_t bitPos;
2676
2677       uint16_t coresetSize = 0;
2678       uint16_t rbStart = 0;
2679       uint16_t rbLen = 0;
2680       uint8_t  dciFormatId;
2681       uint32_t freqDomResAssign;
2682       uint8_t  timeDomResAssign;
2683       uint8_t  VRB2PRBMap;
2684       uint8_t  modNCodScheme;
2685       uint8_t  ndi = 0;
2686       uint8_t  redundancyVer = 0;
2687       uint8_t  harqProcessNum = 0;
2688       uint8_t  dlAssignmentIdx = 0;
2689       uint8_t  pucchTpc = 0;
2690       uint8_t  pucchResoInd = 0;
2691       uint8_t  harqFeedbackInd = 0;
2692
2693       /* Size(in bits) of each field in DCI format 1_0 */
2694       uint8_t dciFormatIdSize    = 1;
2695       uint8_t freqDomResAssignSize = 0;
2696       uint8_t timeDomResAssignSize = 4;
2697       uint8_t VRB2PRBMapSize       = 1;
2698       uint8_t modNCodSchemeSize    = 5;
2699       uint8_t ndiSize              = 1;
2700       uint8_t redundancyVerSize    = 2;
2701       uint8_t harqProcessNumSize   = 4;
2702       uint8_t dlAssignmentIdxSize  = 2;
2703       uint8_t pucchTpcSize         = 2;
2704       uint8_t pucchResoIndSize     = 3;
2705       uint8_t harqFeedbackIndSize  = 3;
2706
2707       dlDciPtr->rnti = pdcchInfo->dci.rnti;
2708       dlDciPtr->scramblingId = pdcchInfo->dci.scramblingId;
2709       dlDciPtr->scramblingRnti = pdcchInfo->dci.scramblingRnti;
2710       dlDciPtr->cceIndex = pdcchInfo->dci.cceIndex;
2711       dlDciPtr->aggregationLevel = pdcchInfo->dci.aggregLevel;
2712       dlDciPtr->pc_and_bform.numPrgs = pdcchInfo->dci.beamPdcchInfo.numPrgs;
2713       dlDciPtr->pc_and_bform.prgSize = pdcchInfo->dci.beamPdcchInfo.prgSize;
2714       dlDciPtr->pc_and_bform.digBfInterfaces = pdcchInfo->dci.beamPdcchInfo.digBfInterfaces;
2715       dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = pdcchInfo->dci.beamPdcchInfo.prg[0].pmIdx;
2716       dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = pdcchInfo->dci.beamPdcchInfo.prg[0].beamIdx[0];
2717       dlDciPtr->beta_pdcch_1_0 = pdcchInfo->dci.txPdcchPower.powerValue;
2718       dlDciPtr->powerControlOffsetSS = pdcchInfo->dci.txPdcchPower.powerControlOffsetSS;
2719
2720       /* Calculating freq domain resource allocation field value and size
2721        * coreset0Size = Size of coreset 0
2722        * RBStart = Starting Virtual Rsource block
2723        * RBLen = length of contiguously allocted RBs
2724        * Spec 38.214 Sec 5.1.2.2.2
2725        */
2726       coresetSize = pdcchInfo->coresetCfg.coreSetSize;
2727       rbStart = pdcchInfo->dci.pdschCfg->pdschFreqAlloc.freqAlloc.startPrb;
2728       rbLen = pdcchInfo->dci.pdschCfg->pdschFreqAlloc.freqAlloc.numPrb;
2729
2730       if((rbLen >=1) && (rbLen <= coresetSize - rbStart))
2731       {
2732          if((rbLen - 1) <= floor(coresetSize / 2))
2733             freqDomResAssign = (coresetSize * (rbLen-1)) + rbStart;
2734          else
2735             freqDomResAssign = (coresetSize * (coresetSize - rbLen + 1)) \
2736                                + (coresetSize - 1 - rbStart);
2737
2738          freqDomResAssignSize = ceil(log2(coresetSize * (coresetSize + 1) / 2));
2739       }
2740
2741       /* Fetching DCI field values */
2742       dciFormatId      = dlMsgInfo->dciFormatId;     /* Always set to 1 for DL */
2743       timeDomResAssign = pdcchInfo->dci.pdschCfg->pdschTimeAlloc.rowIndex -1;
2744       VRB2PRBMap       = pdcchInfo->dci.pdschCfg->pdschFreqAlloc.vrbPrbMapping;
2745       modNCodScheme    = pdcchInfo->dci.pdschCfg->codeword[0].mcsIndex;
2746       ndi              = dlMsgInfo->ndi;
2747       redundancyVer    = pdcchInfo->dci.pdschCfg->codeword[0].rvIndex;
2748       harqProcessNum   = dlMsgInfo->harqProcNum;
2749       dlAssignmentIdx  = dlMsgInfo->dlAssignIdx;
2750       pucchTpc         = dlMsgInfo->pucchTpc;
2751       pucchResoInd     = dlMsgInfo->pucchResInd;
2752       harqFeedbackInd  = dlMsgInfo->harqFeedbackInd;
2753
2754       /* Reversing bits in each DCI field */
2755       dciFormatId      = reverseBits(dciFormatId, dciFormatIdSize);
2756       freqDomResAssign = reverseBits(freqDomResAssign, freqDomResAssignSize);
2757       timeDomResAssign = reverseBits(timeDomResAssign, timeDomResAssignSize);
2758       VRB2PRBMap       = reverseBits(VRB2PRBMap, VRB2PRBMapSize);
2759       modNCodScheme    = reverseBits(modNCodScheme, modNCodSchemeSize);
2760       ndi              = reverseBits(ndi, ndiSize);
2761       redundancyVer    = reverseBits(redundancyVer, redundancyVerSize);
2762       harqProcessNum   = reverseBits(harqProcessNum, harqProcessNumSize);
2763       dlAssignmentIdx  = reverseBits(dlAssignmentIdx , dlAssignmentIdxSize);
2764       pucchTpc         = reverseBits(pucchTpc, pucchTpcSize);
2765       pucchResoInd     = reverseBits(pucchResoInd, pucchResoIndSize);
2766       harqFeedbackInd  = reverseBits(harqFeedbackInd, harqFeedbackIndSize);
2767
2768
2769       /* Calulating total number of bytes in buffer */
2770       dlDciPtr->payloadSizeBits = (dciFormatIdSize + freqDomResAssignSize\
2771             + timeDomResAssignSize + VRB2PRBMapSize + modNCodSchemeSize\
2772             + ndiSize + redundancyVerSize + harqProcessNumSize + dlAssignmentIdxSize\
2773             + pucchTpcSize + pucchResoIndSize + harqFeedbackIndSize);
2774
2775       numBytes = dlDciPtr->payloadSizeBits / 8;
2776       if(dlDciPtr->payloadSizeBits % 8)
2777          numBytes += 1;
2778
2779       if(numBytes > FAPI_DCI_PAYLOAD_BYTE_LEN)
2780       {
2781          DU_LOG("\nLWR_MAC : Total bytes for DCI is more than expected");
2782          return;
2783       }
2784
2785       /* Initialize buffer */
2786       for(bytePos = 0; bytePos < numBytes; bytePos++)
2787          dlDciPtr->payload[bytePos] = 0;
2788
2789       bytePos = numBytes - 1;
2790       bitPos = 0;
2791
2792       /* Packing DCI format fields */
2793       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2794             dciFormatId, dciFormatIdSize);
2795       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2796             freqDomResAssign, freqDomResAssignSize);
2797       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2798             timeDomResAssign, timeDomResAssignSize);
2799       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2800             VRB2PRBMap, VRB2PRBMapSize);
2801       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2802             modNCodScheme, modNCodSchemeSize);
2803       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2804             ndi, ndiSize);
2805       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2806             redundancyVer, redundancyVerSize);
2807       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2808             redundancyVer, redundancyVerSize);
2809       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2810             harqProcessNum, harqProcessNumSize);
2811       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2812             dlAssignmentIdx, dlAssignmentIdxSize);
2813       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2814             pucchTpc, pucchTpcSize);
2815       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2816             pucchResoInd, pucchResoIndSize);
2817       fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2818             harqFeedbackInd, harqFeedbackIndSize);
2819    }
2820 }
2821
2822 /*******************************************************************
2823  *
2824  * @brief fills PDCCH PDU required for DL TTI info in MAC
2825  *
2826  * @details
2827  *
2828  *    Function : fillPdcchPdu
2829  *
2830  *    Functionality:
2831  *         -Fills the Pdcch PDU info
2832  *          stored in MAC
2833  *
2834  * @params[in] Pointer to FAPI DL TTI Req
2835  *             Pointer to PdcchCfg
2836  * @return ROK
2837  *
2838  ******************************************************************/
2839 uint8_t fillPdcchPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, DlSchedInfo *dlInfo, \
2840       RntiType rntiType, uint8_t coreSetType)
2841 {
2842    if(dlTtiReqPdu != NULLP)
2843    {
2844       PdcchCfg *pdcchInfo = NULLP;
2845       BwpCfg *bwp = NULLP;
2846
2847       memset(&dlTtiReqPdu->pdu.pdcch_pdu, 0, sizeof(fapi_dl_pdcch_pdu_t));
2848       if(rntiType == SI_RNTI_TYPE)
2849       {
2850          pdcchInfo = &dlInfo->brdcstAlloc.sib1Alloc.sib1PdcchCfg;
2851          bwp = &dlInfo->brdcstAlloc.sib1Alloc.bwp;
2852          fillSib1DlDciPdu(dlTtiReqPdu->pdu.pdcch_pdu.dlDci, pdcchInfo);
2853       }
2854       else if(rntiType == RA_RNTI_TYPE)
2855       {
2856          pdcchInfo = &dlInfo->rarAlloc->rarPdcchCfg;
2857          bwp = &dlInfo->rarAlloc->bwp;
2858          fillRarDlDciPdu(dlTtiReqPdu->pdu.pdcch_pdu.dlDci, pdcchInfo);
2859       }
2860       else if(rntiType == TC_RNTI_TYPE || rntiType == C_RNTI_TYPE)
2861       {
2862          pdcchInfo = &dlInfo->dlMsgAlloc->dlMsgPdcchCfg;
2863          bwp = &dlInfo->dlMsgAlloc->bwp;
2864          fillDlMsgDlDciPdu(dlTtiReqPdu->pdu.pdcch_pdu.dlDci, pdcchInfo,\
2865             &dlInfo->dlMsgAlloc->dlMsgInfo);
2866       }
2867       else
2868       {
2869          DU_LOG("\nLWR_MAC: Failed filling PDCCH Pdu");
2870          return RFAILED;
2871       }
2872       dlTtiReqPdu->pduType = PDCCH_PDU_TYPE;
2873       dlTtiReqPdu->pdu.pdcch_pdu.bwpSize = bwp->freqAlloc.numPrb;
2874       dlTtiReqPdu->pdu.pdcch_pdu.bwpStart = bwp->freqAlloc.startPrb;
2875       dlTtiReqPdu->pdu.pdcch_pdu.subCarrierSpacing = bwp->subcarrierSpacing; 
2876       dlTtiReqPdu->pdu.pdcch_pdu.cyclicPrefix = bwp->cyclicPrefix; 
2877       dlTtiReqPdu->pdu.pdcch_pdu.startSymbolIndex = pdcchInfo->coresetCfg.startSymbolIndex;
2878       dlTtiReqPdu->pdu.pdcch_pdu.durationSymbols = pdcchInfo->coresetCfg.durationSymbols;
2879       memcpy(dlTtiReqPdu->pdu.pdcch_pdu.freqDomainResource, pdcchInfo->coresetCfg.freqDomainResource, 6);
2880       dlTtiReqPdu->pdu.pdcch_pdu.cceRegMappingType = pdcchInfo->coresetCfg.cceRegMappingType;
2881       dlTtiReqPdu->pdu.pdcch_pdu.regBundleSize = pdcchInfo->coresetCfg.regBundleSize;
2882       dlTtiReqPdu->pdu.pdcch_pdu.interleaverSize = pdcchInfo->coresetCfg.interleaverSize;
2883       dlTtiReqPdu->pdu.pdcch_pdu.shiftIndex =  pdcchInfo->coresetCfg.shiftIndex;
2884       dlTtiReqPdu->pdu.pdcch_pdu.precoderGranularity = pdcchInfo->coresetCfg.precoderGranularity;
2885       dlTtiReqPdu->pdu.pdcch_pdu.numDlDci = pdcchInfo->numDlDci;
2886       dlTtiReqPdu->pdu.pdcch_pdu.coreSetType = coreSetType;
2887
2888       /* Calculating PDU length. Considering only one dl dci pdu for now */
2889       dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdcch_pdu_t);
2890    }
2891
2892    return ROK;
2893 }
2894
2895 /*******************************************************************
2896  *
2897  * @brief fills PDSCH PDU required for DL TTI info in MAC
2898  *
2899  * @details
2900  *
2901  *    Function : fillPdschPdu
2902  *
2903  *    Functionality:
2904  *         -Fills the Pdsch PDU info
2905  *          stored in MAC
2906  *
2907  * @params[in] Pointer to FAPI DL TTI Req
2908  *             Pointer to PdschCfg
2909  *             Pointer to msgLen of DL TTI Info
2910  * @return ROK
2911  *
2912  ******************************************************************/
2913
2914 void fillPdschPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, PdschCfg *pdschInfo,
2915       BwpCfg bwp, uint16_t pduIndex)
2916 {
2917    uint8_t idx;
2918
2919    if(dlTtiReqPdu != NULLP)
2920    {
2921       dlTtiReqPdu->pduType = PDSCH_PDU_TYPE;
2922       memset(&dlTtiReqPdu->pdu.pdsch_pdu, 0, sizeof(fapi_dl_pdsch_pdu_t));
2923       dlTtiReqPdu->pdu.pdsch_pdu.pduBitMap = pdschInfo->pduBitmap;
2924       dlTtiReqPdu->pdu.pdsch_pdu.rnti = pdschInfo->rnti;         
2925       dlTtiReqPdu->pdu.pdsch_pdu.pdu_index = pduIndex;
2926       dlTtiReqPdu->pdu.pdsch_pdu.bwpSize = bwp.freqAlloc.numPrb;       
2927       dlTtiReqPdu->pdu.pdsch_pdu.bwpStart = bwp.freqAlloc.startPrb;
2928       dlTtiReqPdu->pdu.pdsch_pdu.subCarrierSpacing = bwp.subcarrierSpacing;
2929       dlTtiReqPdu->pdu.pdsch_pdu.cyclicPrefix = bwp.cyclicPrefix;
2930       dlTtiReqPdu->pdu.pdsch_pdu.nrOfCodeWords = pdschInfo->numCodewords;
2931       for(idx = 0; idx < MAX_CODEWORDS ; idx++)
2932       { 
2933          dlTtiReqPdu->pdu.pdsch_pdu.cwInfo[idx].targetCodeRate = pdschInfo->codeword[idx].targetCodeRate;
2934          dlTtiReqPdu->pdu.pdsch_pdu.cwInfo[idx].qamModOrder = pdschInfo->codeword[idx].qamModOrder;
2935          dlTtiReqPdu->pdu.pdsch_pdu.cwInfo[idx].mcsIndex = pdschInfo->codeword[idx].mcsIndex;
2936          dlTtiReqPdu->pdu.pdsch_pdu.cwInfo[idx].mcsTable = pdschInfo->codeword[idx].mcsTable;
2937          dlTtiReqPdu->pdu.pdsch_pdu.cwInfo[idx].rvIndex = pdschInfo->codeword[idx].rvIndex;
2938          dlTtiReqPdu->pdu.pdsch_pdu.cwInfo[idx].tbSize = pdschInfo->codeword[idx].tbSize;
2939       }
2940       dlTtiReqPdu->pdu.pdsch_pdu.dataScramblingId = pdschInfo->dataScramblingId;       
2941       dlTtiReqPdu->pdu.pdsch_pdu.nrOfLayers = pdschInfo->numLayers;
2942       dlTtiReqPdu->pdu.pdsch_pdu.transmissionScheme = pdschInfo->transmissionScheme;
2943       dlTtiReqPdu->pdu.pdsch_pdu.refPoint = pdschInfo->refPoint;
2944       dlTtiReqPdu->pdu.pdsch_pdu.dlDmrsSymbPos = pdschInfo->dmrs.dlDmrsSymbPos;
2945       dlTtiReqPdu->pdu.pdsch_pdu.dmrsConfigType = pdschInfo->dmrs.dmrsConfigType;
2946       dlTtiReqPdu->pdu.pdsch_pdu.dlDmrsScramblingId = pdschInfo->dmrs.dlDmrsScramblingId;
2947       dlTtiReqPdu->pdu.pdsch_pdu.scid = pdschInfo->dmrs.scid;
2948       dlTtiReqPdu->pdu.pdsch_pdu.numDmrsCdmGrpsNoData = pdschInfo->dmrs.numDmrsCdmGrpsNoData;
2949       dlTtiReqPdu->pdu.pdsch_pdu.dmrsPorts = pdschInfo->dmrs.dmrsPorts;
2950       dlTtiReqPdu->pdu.pdsch_pdu.resourceAlloc = pdschInfo->pdschFreqAlloc.resourceAllocType;
2951       /* since we are using type-1, hence rbBitmap excluded */
2952       dlTtiReqPdu->pdu.pdsch_pdu.rbStart = pdschInfo->pdschFreqAlloc.freqAlloc.startPrb;
2953       dlTtiReqPdu->pdu.pdsch_pdu.rbSize = pdschInfo->pdschFreqAlloc.freqAlloc.numPrb;
2954       dlTtiReqPdu->pdu.pdsch_pdu.vrbToPrbMapping = pdschInfo->pdschFreqAlloc.vrbPrbMapping;
2955       dlTtiReqPdu->pdu.pdsch_pdu.startSymbIndex = pdschInfo->pdschTimeAlloc.timeAlloc.startSymb;
2956       dlTtiReqPdu->pdu.pdsch_pdu.nrOfSymbols = pdschInfo->pdschTimeAlloc.timeAlloc.numSymb;
2957       dlTtiReqPdu->pdu.pdsch_pdu.preCodingAndBeamforming.numPrgs = pdschInfo->beamPdschInfo.numPrgs;
2958       dlTtiReqPdu->pdu.pdsch_pdu.preCodingAndBeamforming.prgSize = pdschInfo->beamPdschInfo.prgSize;
2959       dlTtiReqPdu->pdu.pdsch_pdu.preCodingAndBeamforming.digBfInterfaces = pdschInfo->beamPdschInfo.digBfInterfaces;
2960       dlTtiReqPdu->pdu.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
2961          pmIdx = pdschInfo->beamPdschInfo.prg[0].pmIdx;
2962       dlTtiReqPdu->pdu.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
2963          beamIdx[0].beamidx = pdschInfo->beamPdschInfo.prg[0].beamIdx[0];
2964       dlTtiReqPdu->pdu.pdsch_pdu.powerControlOffset = pdschInfo->txPdschPower.powerControlOffset;  
2965       dlTtiReqPdu->pdu.pdsch_pdu.powerControlOffsetSS = pdschInfo->txPdschPower.powerControlOffsetSS;
2966       dlTtiReqPdu->pdu.pdsch_pdu.mappingType =   pdschInfo->dmrs.mappingType;
2967       dlTtiReqPdu->pdu.pdsch_pdu.nrOfDmrsSymbols = pdschInfo->dmrs.nrOfDmrsSymbols;
2968       dlTtiReqPdu->pdu.pdsch_pdu.dmrsAddPos = pdschInfo->dmrs.dmrsAddPos;
2969
2970       dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdsch_pdu_t);
2971    }
2972 }
2973
2974 /***********************************************************************
2975  *
2976  * @brief calculates the total size to be allocated for DL TTI Req
2977  *
2978  * @details
2979  *
2980  *    Function : calcDlTtiReqPduCount
2981  *
2982  *    Functionality:
2983  *         -calculates the total pdu count to be allocated for DL TTI Req
2984  *
2985  * @params[in]    DlBrdcstAlloc *cellBroadcastInfo
2986  * @return count
2987  *
2988  * ********************************************************************/
2989 uint8_t calcDlTtiReqPduCount(DlSchedInfo *dlInfo)
2990 {
2991    uint8_t count = 0;
2992    uint8_t idx = 0;
2993
2994    if(dlInfo->isBroadcastPres)
2995    {
2996       if(dlInfo->brdcstAlloc.ssbTrans)
2997       {
2998          for(idx = 0; idx < dlInfo->brdcstAlloc.ssbIdxSupported; idx++)
2999          {
3000             /* SSB PDU is filled */
3001             count++;
3002          }
3003       }
3004       if(dlInfo->brdcstAlloc.sib1Trans)
3005       {
3006          /* PDCCH and PDSCH PDU is filled */
3007          count += 2;
3008       }
3009    }
3010    if(dlInfo->rarAlloc != NULLP)
3011    {
3012       /* PDCCH and PDSCH PDU is filled */
3013       count += 2;
3014    }
3015    if(dlInfo->dlMsgAlloc != NULLP)
3016    {
3017       /* PDCCH and PDSCH PDU is filled */
3018       count += 2;
3019    }
3020    return count;
3021 }
3022
3023 /***********************************************************************
3024  *
3025  * @brief calculates the total size to be allocated for DL TTI Req
3026  *
3027  * @details
3028  *
3029  *    Function : calcTxDataReqPduCount
3030  *
3031  *    Functionality:
3032  *         -calculates the total pdu count to be allocated for DL TTI Req
3033  *
3034  * @params[in]    DlBrdcstAlloc *cellBroadcastInfo
3035  * @return count
3036  *
3037  * ********************************************************************/
3038 uint8_t calcTxDataReqPduCount(DlSchedInfo *dlInfo)
3039 {
3040    uint8_t count = 0;
3041
3042    if(dlInfo->isBroadcastPres && dlInfo->brdcstAlloc.sib1Trans)
3043    {
3044       count++;
3045    }
3046    if(dlInfo->rarAlloc != NULLP)
3047    {
3048       count++;
3049    }
3050    if(dlInfo->dlMsgAlloc != NULLP)
3051    {
3052       count++;
3053    }
3054    return count;
3055 }
3056 /***********************************************************************
3057  *
3058  * @brief fills the SIB1 TX-DATA request message
3059  *
3060  * @details
3061  *
3062  *    Function : fillSib1TxDataReq
3063  *
3064  *    Functionality:
3065  *         - fills the SIB1 TX-DATA request message
3066  *
3067  * @params[in]    fapi_tx_pdu_desc_t *pduDesc
3068  * @params[in]    macCellCfg consist of SIB1 pdu
3069  * @params[in]    uint32_t *msgLen
3070  * @params[in]    uint16_t pduIndex
3071  * @return ROK
3072  *
3073  * ********************************************************************/
3074 uint8_t fillSib1TxDataReq(fapi_tx_pdu_desc_t *pduDesc,MacCellCfg *macCellCfg,
3075       uint16_t pduIndex)
3076 {
3077    uint32_t pduLen = 0;
3078    uint8_t *sib1TxdataValue = NULLP;
3079
3080    pduDesc[pduIndex].pdu_index = pduIndex;
3081    pduDesc[pduIndex].num_tlvs = 1;
3082
3083    /* fill the TLV */
3084    /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
3085    pduDesc[pduIndex].tlvs[0].tl.tag = 1; /* pointer to be sent */
3086    pduDesc[pduIndex].tlvs[0].tl.length = macCellCfg->sib1Cfg.sib1PduLen;
3087    LWR_MAC_ALLOC(sib1TxdataValue,macCellCfg->sib1Cfg.sib1PduLen);
3088    if(sib1TxdataValue == NULLP)
3089    {
3090       return RFAILED;
3091    }
3092    memcpy(sib1TxdataValue,macCellCfg->sib1Cfg.sib1Pdu,
3093          macCellCfg->sib1Cfg.sib1PduLen);
3094    pduDesc[pduIndex].tlvs[0].value = sib1TxdataValue;
3095
3096    /* The total length of the PDU description and   PDU data */
3097    pduLen += 8; /* size of PDU length 2 bytes, PDU index 2 bytes, numTLV 4 bytes */
3098    pduLen += sizeof(fapi_uint8_ptr_tlv_t); /* only 1 TLV is present */
3099    pduDesc[pduIndex].pdu_length = pduLen; 
3100
3101 #ifdef INTEL_WLS_MEM   
3102    addWlsBlockToFree(sib1TxdataValue, macCellCfg->sib1Cfg.sib1PduLen, (slotIndIdx-1));
3103 #else
3104    LWR_MAC_FREE(sib1TxdataValue, macCellCfg->sib1Cfg.sib1PduLen);
3105 #endif
3106
3107    return ROK;
3108 }
3109
3110 /***********************************************************************
3111  *
3112  * @brief fills the RAR TX-DATA request message
3113  *
3114  * @details
3115  *
3116  *    Function : fillRarTxDataReq
3117  *
3118  *    Functionality:
3119  *         - fills the RAR TX-DATA request message
3120  *
3121  * @params[in]    fapi_tx_pdu_desc_t *pduDesc
3122  * @params[in]    RarInfo *rarInfo
3123  * @params[in]    uint32_t *msgLen
3124  * @params[in]    uint16_t pduIndex
3125  * @return ROK
3126  *
3127  * ********************************************************************/
3128 uint8_t fillRarTxDataReq(fapi_tx_pdu_desc_t *pduDesc, RarInfo *rarInfo,
3129       uint16_t pduIndex)
3130 {
3131    uint32_t pduLen = 0;
3132    uint8_t *rarTxdataValue = NULLP;
3133
3134    pduDesc[pduIndex].pdu_index = pduIndex;
3135    pduDesc[pduIndex].num_tlvs = 1;
3136
3137    /* fill the TLV */
3138    /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
3139    pduDesc[pduIndex].tlvs[0].tl.tag = 1; /* pointer to be sent */
3140    pduDesc[pduIndex].tlvs[0].tl.length = rarInfo->rarPduLen;
3141    LWR_MAC_ALLOC(rarTxdataValue,rarInfo->rarPduLen);
3142    if(rarTxdataValue == NULLP)
3143    {
3144       return RFAILED;
3145    }
3146    memcpy(rarTxdataValue,rarInfo->rarPdu,rarInfo->rarPduLen);
3147    pduDesc[pduIndex].tlvs[0].value = rarTxdataValue;
3148
3149    /* The total length of the PDU description and   PDU data */
3150    pduLen += 8; /* size of PDU length 2 bytes, PDU index 2 bytes, numTLV 4 bytes */
3151    pduLen += sizeof(fapi_uint8_ptr_tlv_t); /* only 1 TLV is present */
3152    pduDesc[pduIndex].pdu_length = pduLen; 
3153
3154    /* TODO: The pointer value which was stored, needs to be free-ed at PHY *
3155     * But since we did not implement WLS, this has to be done here
3156     */
3157 #ifdef INTEL_WLS_MEM   
3158    addWlsBlockToFree(rarTxdataValue, rarInfo->rarPduLen, (slotIndIdx-1));
3159 #else
3160    LWR_MAC_FREE(rarTxdataValue, rarInfo->rarPduLen);
3161 #endif
3162
3163    return ROK;
3164 }
3165
3166 /***********************************************************************
3167  *
3168  * @brief fills the DL dedicated Msg TX-DATA request message
3169  *
3170  * @details
3171  *
3172  *    Function : fillDlMsgTxDataReq
3173  *
3174  *    Functionality:
3175  *         - fills the Dl Dedicated Msg TX-DATA request message
3176  *
3177  * @params[in]    fapi_tx_pdu_desc_t *pduDesc
3178  * @params[in]    DlMsgInfo *dlMsgInfo
3179  * @params[in]    uint32_t *msgLen
3180  * @params[in]    uint16_t pduIndex
3181  * @return ROK
3182  *
3183  * ********************************************************************/
3184 uint8_t fillDlMsgTxDataReq(fapi_tx_pdu_desc_t *pduDesc, DlMsgInfo *dlMsgInfo,
3185       uint16_t pduIndex)
3186 {
3187    uint32_t pduLen = 0;
3188    uint8_t *dedMsgTxDataValue = NULLP;
3189
3190    pduDesc[pduIndex].pdu_index = pduIndex;
3191    pduDesc[pduIndex].num_tlvs = 1;
3192
3193    /* fill the TLV */
3194    /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
3195    pduDesc[pduIndex].tlvs[0].tl.tag = 1; /* pointer to be sent */
3196    pduDesc[pduIndex].tlvs[0].tl.length = dlMsgInfo->dlMsgPduLen;
3197    LWR_MAC_ALLOC(dedMsgTxDataValue, dlMsgInfo->dlMsgPduLen);
3198    if(dedMsgTxDataValue == NULLP)
3199    {
3200       return RFAILED;
3201    }
3202    memcpy(dedMsgTxDataValue, dlMsgInfo->dlMsgPdu, dlMsgInfo->dlMsgPduLen);
3203    pduDesc[pduIndex].tlvs[0].value = dedMsgTxDataValue;
3204
3205    /* The total length of the PDU description and PDU data */
3206    pduLen += 8; /* size of PDU length 2 bytes, PDU index 2 bytes, numTLV 4 bytes */
3207    pduLen += sizeof(fapi_uint8_ptr_tlv_t); /* only 1 TLV is present */
3208    pduDesc[pduIndex].pdu_length = pduLen;
3209
3210    /* TODO: The pointer value which was stored, needs to be free-ed at PHY *
3211     * But since we did not implement WLS, this has to be done here
3212     */
3213 #ifdef INTEL_WLS_MEM   
3214    addWlsBlockToFree(dedMsgTxDataValue, dlMsgInfo->dlMsgPduLen, (slotIndIdx-1));
3215 #else
3216    LWR_MAC_FREE(dedMsgTxDataValue, dlMsgInfo->dlMsgPduLen);
3217 #endif
3218
3219    return ROK;
3220 }
3221
3222
3223 #endif /* FAPI */
3224 /*******************************************************************
3225  *
3226  * @brief Sends DL TTI Request to PHY
3227  *
3228  * @details
3229  *
3230  *    Function : fillDlTtiReq
3231  *
3232  *    Functionality:
3233  *         -Sends FAPI DL TTI req to PHY
3234  *
3235  * @params[in]    timing info
3236  * @return ROK     - success
3237  *         RFAILED - failure
3238  *
3239  * ****************************************************************/
3240 uint16_t fillDlTtiReq(SlotIndInfo currTimingInfo)
3241 {
3242 #ifdef INTEL_FAPI
3243    uint8_t idx;
3244    uint8_t nPdu = 0;
3245    uint8_t numPduEncoded = 0;
3246    uint16_t cellIdx;
3247    uint16_t pduIndex = 0;
3248
3249    SlotIndInfo dlTtiReqTimingInfo;
3250    MacDlSlot *currDlSlot = NULLP;
3251    MacCellCfg macCellCfg;
3252    RntiType rntiType;
3253    fapi_dl_tti_req_t *dlTtiReq = NULLP;
3254    fapi_msg_header_t *msgHeader;
3255    p_fapi_api_queue_elem_t dlTtiElem;
3256    p_fapi_api_queue_elem_t headerElem;
3257
3258    if(lwrMacCb.phyState == PHY_STATE_RUNNING)
3259    {
3260       GET_CELL_IDX(currTimingInfo.cellId, cellIdx);
3261       /* consider phy delay */
3262       ADD_DELTA_TO_TIME(currTimingInfo,dlTtiReqTimingInfo,PHY_DELTA);
3263
3264       macCellCfg = macCb.macCell[cellIdx]->macCellCfg;
3265
3266       currDlSlot = &macCb.macCell[cellIdx]->dlSlot[dlTtiReqTimingInfo.slot]; 
3267       nPdu = calcDlTtiReqPduCount(&currDlSlot->dlInfo);
3268
3269       LWR_MAC_ALLOC(dlTtiElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_dl_tti_req_t)));
3270       if(dlTtiElem)
3271       {
3272          FILL_FAPI_LIST_ELEM(dlTtiElem, NULLP, FAPI_DL_TTI_REQUEST, 1, \
3273             sizeof(fapi_dl_tti_req_t));
3274
3275          /* Fill message header */
3276          LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
3277          if(!headerElem)
3278          {
3279             DU_LOG("\nLWR_MAC: Memory allocation failed for header in DL TTI req");
3280             LWR_MAC_FREE(dlTtiElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_dl_tti_req_t)));
3281             return RFAILED;
3282          }
3283          FILL_FAPI_LIST_ELEM(headerElem, dlTtiElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
3284                sizeof(fapi_msg_header_t));
3285          msgHeader = (fapi_msg_header_t *)(headerElem + 1);
3286          msgHeader->num_msg = 1;
3287          msgHeader->handle = 0;
3288
3289          /* Fill Dl TTI Request */
3290          dlTtiReq = (fapi_dl_tti_req_t *)(dlTtiElem +1);
3291          memset(dlTtiReq, 0, sizeof(fapi_dl_tti_req_t));
3292          fillMsgHeader(&dlTtiReq->header, FAPI_DL_TTI_REQUEST, sizeof(fapi_dl_tti_req_t));
3293
3294          dlTtiReq->sfn  = dlTtiReqTimingInfo.sfn;
3295          dlTtiReq->slot = dlTtiReqTimingInfo.slot;
3296          dlTtiReq->nPdus = calcDlTtiReqPduCount(&currDlSlot->dlInfo);  /* get total Pdus */
3297          nPdu = dlTtiReq->nPdus;
3298          dlTtiReq->nGroup = 0;
3299
3300          if(dlTtiReq->nPdus > 0)
3301          {
3302             if(currDlSlot->dlInfo.isBroadcastPres)
3303             {
3304                if(currDlSlot->dlInfo.brdcstAlloc.ssbTrans)
3305                {
3306                   if(dlTtiReq->pdus != NULLP)
3307                   {
3308                      for(idx = 0; idx < currDlSlot->dlInfo.brdcstAlloc.ssbIdxSupported; idx++)
3309                      {
3310                         fillSsbPdu(&dlTtiReq->pdus[numPduEncoded], &macCellCfg,\
3311                               currDlSlot, idx, dlTtiReq->sfn);
3312                         numPduEncoded++;
3313                      }
3314                   }
3315                   printf("\033[1;31m");
3316                   DU_LOG("\nLWR_MAC: MIB sent..");
3317                   printf("\033[0m");
3318                }
3319                if(currDlSlot->dlInfo.brdcstAlloc.sib1Trans)
3320                {
3321                   /* Filling SIB1 param */
3322                   if(numPduEncoded != nPdu)
3323                   {
3324                      rntiType = SI_RNTI_TYPE;
3325                      fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded],&currDlSlot->dlInfo,\
3326                            rntiType, CORESET_TYPE0);
3327                      numPduEncoded++;
3328                      fillPdschPdu(&dlTtiReq->pdus[numPduEncoded],
3329                            &currDlSlot->dlInfo.brdcstAlloc.sib1Alloc.sib1PdschCfg,
3330                            currDlSlot->dlInfo.brdcstAlloc.sib1Alloc.bwp,
3331                            pduIndex);
3332                      pduIndex++;
3333                      numPduEncoded++;
3334                   }
3335                   printf("\033[1;34m");
3336                   DU_LOG("\nLWR_MAC: SIB1 sent...");
3337                   printf("\033[0m");
3338                }
3339             }
3340             if(currDlSlot->dlInfo.rarAlloc != NULLP)
3341             {
3342                /* Filling RAR param */
3343                rntiType = RA_RNTI_TYPE;
3344                fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded], \
3345                      &currDlSlot->dlInfo, rntiType, CORESET_TYPE0);
3346                numPduEncoded++;
3347                fillPdschPdu(&dlTtiReq->pdus[numPduEncoded],
3348                      &currDlSlot->dlInfo.rarAlloc->rarPdschCfg,
3349                      currDlSlot->dlInfo.rarAlloc->bwp,
3350                      pduIndex);
3351                numPduEncoded++;
3352                pduIndex++;
3353
3354                printf("\033[1;32m");
3355                DU_LOG("\nLWR_MAC: RAR sent...");
3356                printf("\033[0m");
3357             }
3358             if(currDlSlot->dlInfo.dlMsgAlloc != NULLP)
3359             {
3360                if(currDlSlot->dlInfo.dlMsgAlloc->dlMsgInfo.dlMsgPdu != NULLP)
3361                {
3362                   /* Filling Msg4 param */
3363                   printf("\033[1;32m");
3364                   if(currDlSlot->dlInfo.dlMsgAlloc->dlMsgInfo.isMsg4Pdu)
3365                   {
3366                      rntiType = TC_RNTI_TYPE;
3367                      fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded], \
3368                            &currDlSlot->dlInfo, rntiType, CORESET_TYPE0);
3369                      DU_LOG("\nLWR_MAC: MSG4 sent...");
3370                   }
3371                   else
3372                   { 
3373                      /* Filling other DL msg params */
3374                      rntiType = C_RNTI_TYPE;
3375                      fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded], \
3376                            &currDlSlot->dlInfo, rntiType, CORESET_TYPE1);
3377                      DU_LOG("\nLWR_MAC: DL MSG sent...");
3378                   }
3379                   printf("\033[0m");
3380
3381                   numPduEncoded++;
3382                   fillPdschPdu(&dlTtiReq->pdus[numPduEncoded],
3383                         &currDlSlot->dlInfo.dlMsgAlloc->dlMsgPdschCfg,
3384                         currDlSlot->dlInfo.dlMsgAlloc->bwp,
3385                         pduIndex);
3386                   numPduEncoded++;
3387                   pduIndex++;
3388                }
3389                else
3390                {
3391                   MAC_FREE(currDlSlot->dlInfo.dlMsgAlloc, sizeof(DlMsgAlloc));
3392                   currDlSlot->dlInfo.dlMsgAlloc = NULLP;
3393                }
3394             }
3395
3396 #ifdef ODU_SLOT_IND_DEBUG_LOG       
3397             DU_LOG("\nLWR_MAC: Sending DL TTI Request");
3398 #endif      
3399             LwrMacSendToL1(headerElem);
3400
3401             /* send Tx-DATA req message */
3402             sendTxDataReq(currTimingInfo, &currDlSlot->dlInfo);
3403          }
3404          else
3405          {
3406 #ifdef ODU_SLOT_IND_DEBUG_LOG       
3407             DU_LOG("\nLWR_MAC: Sending DL TTI Request");
3408 #endif      
3409             LwrMacSendToL1(headerElem);
3410          }
3411          memset(currDlSlot, 0, sizeof(MacDlSlot));
3412          return ROK;
3413       }
3414       else
3415       {
3416          DU_LOG("\nLWR_MAC: Failed to allocate memory for DL TTI Request");
3417          memset(currDlSlot, 0, sizeof(MacDlSlot));
3418          return RFAILED;
3419       }
3420    }
3421    else
3422    {
3423       lwr_mac_procInvalidEvt(&currTimingInfo);
3424       return RFAILED;
3425    }
3426 #endif
3427    return ROK;
3428 }
3429
3430 /*******************************************************************
3431  *
3432  * @brief Sends TX data Request to PHY
3433  *
3434  * @details
3435  *
3436  *    Function : sendTxDataReq
3437  *
3438  *    Functionality:
3439  *         -Sends FAPI TX data req to PHY
3440  *
3441  * @params[in]    timing info
3442  * @return ROK     - success
3443  *         RFAILED - failure
3444  *
3445  * ****************************************************************/
3446 uint16_t sendTxDataReq(SlotIndInfo currTimingInfo, DlSchedInfo *dlInfo)
3447 {
3448 #ifdef INTEL_FAPI
3449    uint8_t nPdu = 0;
3450    uint16_t cellIdx;
3451    uint16_t pduIndex = 0;
3452    fapi_tx_data_req_t       *txDataReq;
3453    fapi_msg_header_t        *msgHeader;
3454    p_fapi_api_queue_elem_t  txDataElem;
3455    p_fapi_api_queue_elem_t  headerElem;
3456
3457    GET_CELL_IDX(currTimingInfo.cellId, cellIdx);
3458
3459    /* send TX_Data request message */
3460    nPdu = calcTxDataReqPduCount(dlInfo);
3461    if(nPdu > 0)
3462    {
3463       LWR_MAC_ALLOC(txDataElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_tx_data_req_t)));
3464       if(txDataElem == NULLP)
3465       {
3466          DU_LOG("\nLWR_MAC: Failed to allocate memory for TX data Request");
3467          return RFAILED;
3468       }
3469
3470       FILL_FAPI_LIST_ELEM(txDataElem, NULLP, FAPI_TX_DATA_REQUEST, 1, \
3471           sizeof(fapi_tx_data_req_t));
3472       txDataReq = (fapi_tx_data_req_t *)(txDataElem +1);
3473       memset(txDataReq, 0, sizeof(fapi_tx_data_req_t));
3474       fillMsgHeader(&txDataReq->header, FAPI_TX_DATA_REQUEST, sizeof(fapi_tx_data_req_t));
3475
3476       txDataReq->sfn  = currTimingInfo.sfn;
3477       txDataReq->slot = currTimingInfo.slot;
3478       if(dlInfo->brdcstAlloc.sib1Trans)
3479       {
3480          fillSib1TxDataReq(txDataReq->pdu_desc,
3481                &macCb.macCell[cellIdx]->macCellCfg, pduIndex);
3482          pduIndex++;
3483          txDataReq->num_pdus++;
3484       }
3485       if(dlInfo->rarAlloc != NULLP)
3486       {
3487          fillRarTxDataReq(txDataReq->pdu_desc, &dlInfo->rarAlloc->rarInfo, pduIndex);
3488          pduIndex++;
3489          txDataReq->num_pdus++;
3490
3491          MAC_FREE(dlInfo->rarAlloc,sizeof(RarAlloc));
3492          dlInfo->rarAlloc = NULLP;
3493       }
3494       if(dlInfo->dlMsgAlloc != NULLP)
3495       {
3496          fillDlMsgTxDataReq(txDataReq->pdu_desc, \
3497             &dlInfo->dlMsgAlloc->dlMsgInfo, pduIndex);
3498          pduIndex++;
3499          txDataReq->num_pdus++;
3500
3501          MAC_FREE(dlInfo->dlMsgAlloc->dlMsgInfo.dlMsgPdu,\
3502             dlInfo->dlMsgAlloc->dlMsgInfo.dlMsgPduLen);
3503          dlInfo->dlMsgAlloc->dlMsgInfo.dlMsgPdu = NULLP;
3504          MAC_FREE(dlInfo->dlMsgAlloc, sizeof(DlMsgAlloc));
3505          dlInfo->dlMsgAlloc = NULLP;
3506       }
3507
3508       /* Fill message header */
3509       LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
3510       if(!headerElem)
3511       {
3512          DU_LOG("\nLWR_MAC: Memory allocation failed for TxDataReq header");
3513          LWR_MAC_FREE(txDataElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_tx_data_req_t)));
3514          return RFAILED;
3515       }
3516       FILL_FAPI_LIST_ELEM(headerElem, txDataElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
3517             sizeof(fapi_msg_header_t));
3518       msgHeader = (fapi_msg_header_t *)(headerElem + 1);
3519       msgHeader->num_msg = 1;
3520       msgHeader->handle = 0;
3521
3522       DU_LOG("\nLWR_MAC: Sending TX DATA Request");
3523       LwrMacSendToL1(headerElem);
3524    }
3525 #endif
3526    return ROK;
3527 }
3528
3529 /***********************************************************************
3530  *
3531  * @brief calculates the total size to be allocated for UL TTI Req
3532  *
3533  * @details
3534  *
3535  *    Function : getnPdus
3536  *
3537  *    Functionality:
3538  *         -calculates the total pdu count to be allocated for UL TTI Req
3539  *
3540  * @params[in] Pointer to fapi Ul TTI Req
3541  *             Pointer to CurrUlSlot
3542  * @return count
3543  * ********************************************************************/
3544 #ifdef INTEL_FAPI
3545 uint8_t getnPdus(fapi_ul_tti_req_t *ulTtiReq, MacUlSlot *currUlSlot)
3546 {
3547    uint8_t pduCount = 0;
3548
3549    if(ulTtiReq && currUlSlot)
3550    {
3551       if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_PRACH)
3552       {
3553          pduCount++;
3554          ulTtiReq->rachPresent++;
3555       }
3556       if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_PUSCH)
3557       {
3558          pduCount++;
3559          ulTtiReq->nUlsch++;
3560       }
3561       if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_PUSCH_UCI)
3562       {
3563          pduCount++;
3564          ulTtiReq->nUlsch++;
3565       }
3566       if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_UCI)
3567       {
3568          pduCount++;
3569          ulTtiReq->nUlcch++;
3570       }
3571       if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_SRS)
3572       {
3573          pduCount++;
3574       }
3575    }
3576    return pduCount;
3577 }
3578 #endif
3579
3580 /***********************************************************************
3581  *
3582  * @brief Set the value of zero correlation config in PRACH PDU
3583  *
3584  * @details
3585  *
3586  *    Function : setNumCs
3587  *
3588  *    Functionality:
3589  *         -Set the value of zero correlation config in PRACH PDU
3590  *
3591  * @params[in] Pointer to zero correlation config
3592  *             Pointer to MacCellCfg
3593  * ********************************************************************/
3594
3595 void setNumCs(uint16_t *numCs, MacCellCfg *macCellCfg)
3596 {
3597 #ifdef INTEL_FAPI
3598    uint8_t idx;
3599    if(macCellCfg != NULLP)
3600    {
3601       idx = macCellCfg->prachCfg.fdm[0].zeroCorrZoneCfg; 
3602       *numCs = UnrestrictedSetNcsTable[idx];
3603    }
3604 #endif
3605 }
3606
3607 /***********************************************************************
3608  *
3609  * @brief Fills the PRACH PDU in UL TTI Request
3610  *
3611  * @details
3612  *
3613  *    Function : fillPrachPdu
3614  *
3615  *    Functionality:
3616  *         -Fills the PRACH PDU in UL TTI Request
3617  *
3618  * @params[in] Pointer to Prach Pdu
3619  *             Pointer to CurrUlSlot
3620  *             Pointer to macCellCfg
3621  *             Pointer to msgLen
3622  * ********************************************************************/
3623
3624 #ifdef INTEL_FAPI
3625 void fillPrachPdu(fapi_ul_tti_req_pdu_t *ulTtiReqPdu, MacCellCfg *macCellCfg, MacUlSlot *currUlSlot)
3626 {
3627    if(ulTtiReqPdu != NULLP)
3628    {
3629       ulTtiReqPdu->pduType = PRACH_PDU_TYPE; 
3630       ulTtiReqPdu->pdu.prach_pdu.physCellId = macCellCfg->phyCellId;
3631       ulTtiReqPdu->pdu.prach_pdu.numPrachOcas = \
3632          currUlSlot->ulInfo.prachSchInfo.numPrachOcas;
3633       ulTtiReqPdu->pdu.prach_pdu.prachFormat = \
3634          currUlSlot->ulInfo.prachSchInfo.prachFormat;
3635       ulTtiReqPdu->pdu.prach_pdu.numRa = currUlSlot->ulInfo.prachSchInfo.numRa;
3636       ulTtiReqPdu->pdu.prach_pdu.prachStartSymbol = \
3637          currUlSlot->ulInfo.prachSchInfo.prachStartSymb;
3638       setNumCs(&ulTtiReqPdu->pdu.prach_pdu.numCs, macCellCfg);
3639       ulTtiReqPdu->pdu.prach_pdu.beamforming.numPrgs = 0;
3640       ulTtiReqPdu->pdu.prach_pdu.beamforming.prgSize = 0;
3641       ulTtiReqPdu->pdu.prach_pdu.beamforming.digBfInterface = 0;
3642       ulTtiReqPdu->pdu.prach_pdu.beamforming.rx_bfi[0].beamIdx[0].beamidx = 0;
3643       ulTtiReqPdu->pduSize = sizeof(fapi_ul_prach_pdu_t); 
3644    }
3645 }
3646
3647 void fillPuschPdu(fapi_ul_tti_req_pdu_t *ulTtiReqPdu, MacCellCfg *macCellCfg, MacUlSlot *currUlSlot)
3648 {
3649    if(ulTtiReqPdu != NULLP)
3650    {
3651       ulTtiReqPdu->pduType = PUSCH_PDU_TYPE;
3652       memset(&ulTtiReqPdu->pdu.pusch_pdu, 0, sizeof(fapi_ul_pusch_pdu_t));
3653       ulTtiReqPdu->pdu.pusch_pdu.pduBitMap = 1;
3654       ulTtiReqPdu->pdu.pusch_pdu.rnti = currUlSlot->ulInfo.crnti;
3655       /* TODO : Fill handle in raCb when scheduling pusch and access here */
3656       ulTtiReqPdu->pdu.pusch_pdu.handle = 100;
3657       ulTtiReqPdu->pdu.pusch_pdu.bwpSize = macCellCfg->initialUlBwp.bwp.numPrb;
3658       ulTtiReqPdu->pdu.pusch_pdu.bwpStart = macCellCfg->initialUlBwp.bwp.firstPrb;
3659       ulTtiReqPdu->pdu.pusch_pdu.subCarrierSpacing = \
3660          macCellCfg->initialUlBwp.bwp.scs;
3661       ulTtiReqPdu->pdu.pusch_pdu.cyclicPrefix = \
3662          macCellCfg->initialUlBwp.bwp.cyclicPrefix;
3663       ulTtiReqPdu->pdu.pusch_pdu.targetCodeRate = 308;
3664       ulTtiReqPdu->pdu.pusch_pdu.qamModOrder = 2;
3665       ulTtiReqPdu->pdu.pusch_pdu.mcsIndex = \
3666          currUlSlot->ulInfo.schPuschInfo.tbInfo.mcs;
3667       ulTtiReqPdu->pdu.pusch_pdu.mcsTable = 0;
3668       ulTtiReqPdu->pdu.pusch_pdu.transformPrecoding = 1;
3669       ulTtiReqPdu->pdu.pusch_pdu.dataScramblingId = currUlSlot->ulInfo.cellId;
3670       ulTtiReqPdu->pdu.pusch_pdu.nrOfLayers = 1;
3671       ulTtiReqPdu->pdu.pusch_pdu.ulDmrsSymbPos = 4;
3672       ulTtiReqPdu->pdu.pusch_pdu.dmrsConfigType = 0;
3673       ulTtiReqPdu->pdu.pusch_pdu.ulDmrsScramblingId = currUlSlot->ulInfo.cellId;
3674       ulTtiReqPdu->pdu.pusch_pdu.scid = 0;
3675       ulTtiReqPdu->pdu.pusch_pdu.numDmrsCdmGrpsNoData = 1;
3676       ulTtiReqPdu->pdu.pusch_pdu.dmrsPorts = 0;
3677       ulTtiReqPdu->pdu.pusch_pdu.resourceAlloc = \
3678          currUlSlot->ulInfo.schPuschInfo.resAllocType;
3679       ulTtiReqPdu->pdu.pusch_pdu.rbStart = \
3680          currUlSlot->ulInfo.schPuschInfo.fdAlloc.startPrb;
3681       ulTtiReqPdu->pdu.pusch_pdu.rbSize = \
3682          currUlSlot->ulInfo.schPuschInfo.fdAlloc.numPrb;
3683       ulTtiReqPdu->pdu.pusch_pdu.vrbToPrbMapping = 0;
3684       ulTtiReqPdu->pdu.pusch_pdu.frequencyHopping = 0;
3685       ulTtiReqPdu->pdu.pusch_pdu.txDirectCurrentLocation = 0;
3686       ulTtiReqPdu->pdu.pusch_pdu.uplinkFrequencyShift7p5khz = 0;
3687       ulTtiReqPdu->pdu.pusch_pdu.startSymbIndex = \
3688          currUlSlot->ulInfo.schPuschInfo.tdAlloc.startSymb;
3689       ulTtiReqPdu->pdu.pusch_pdu.nrOfSymbols = \
3690          currUlSlot->ulInfo.schPuschInfo.tdAlloc.numSymb;
3691       ulTtiReqPdu->pdu.pusch_pdu.mappingType = \
3692          currUlSlot->ulInfo.schPuschInfo.dmrsMappingType;
3693       ulTtiReqPdu->pdu.pusch_pdu.nrOfDmrsSymbols = \
3694          currUlSlot->ulInfo.schPuschInfo.nrOfDmrsSymbols;
3695       ulTtiReqPdu->pdu.pusch_pdu.dmrsAddPos = \
3696          currUlSlot->ulInfo.schPuschInfo.dmrsAddPos;
3697       ulTtiReqPdu->pdu.pusch_pdu.puschData.rvIndex = \
3698          currUlSlot->ulInfo.schPuschInfo.tbInfo.rv;
3699       ulTtiReqPdu->pdu.pusch_pdu.puschData.harqProcessId = \
3700          currUlSlot->ulInfo.schPuschInfo.harqProcId;
3701       ulTtiReqPdu->pdu.pusch_pdu.puschData.newDataIndicator = \
3702          currUlSlot->ulInfo.schPuschInfo.tbInfo.ndi;
3703       ulTtiReqPdu->pdu.pusch_pdu.puschData.tbSize = \
3704          currUlSlot->ulInfo.schPuschInfo.tbInfo.tbSize;
3705       /* numCb is 0 for new transmission */
3706       ulTtiReqPdu->pdu.pusch_pdu.puschData.numCb = 0;
3707
3708       ulTtiReqPdu->pduSize = sizeof(fapi_ul_pusch_pdu_t);
3709    }
3710 }
3711
3712 void fillPucchPdu(fapi_ul_tti_req_pdu_t *ulTtiReqPdu, MacCellCfg *macCellCfg,\
3713       MacUlSlot *currUlSlot)
3714 {
3715    if(ulTtiReqPdu != NULLP)
3716    {
3717       ulTtiReqPdu->pduType                  = PUCCH_PDU_TYPE;
3718       memset(&ulTtiReqPdu->pdu.pucch_pdu, 0, sizeof(fapi_ul_pucch_pdu_t));
3719       ulTtiReqPdu->pdu.pucch_pdu.rnti         = currUlSlot->ulInfo.schPucchInfo.rnti;
3720       /* TODO : Fill handle in raCb when scheduling pucch and access here */
3721       ulTtiReqPdu->pdu.pucch_pdu.handle       = 100;
3722       ulTtiReqPdu->pdu.pucch_pdu.bwpSize      = macCellCfg->initialUlBwp.bwp.numPrb;
3723       ulTtiReqPdu->pdu.pucch_pdu.bwpStart     = macCellCfg->initialUlBwp.bwp.firstPrb;
3724       ulTtiReqPdu->pdu.pucch_pdu.subCarrierSpacing = macCellCfg->initialUlBwp.bwp.scs;
3725       ulTtiReqPdu->pdu.pucch_pdu.cyclicPrefix = macCellCfg->initialUlBwp.bwp.cyclicPrefix;
3726       ulTtiReqPdu->pdu.pucch_pdu.formatType   = currUlSlot->ulInfo.schPucchInfo.pucchFormat; /* Supporting PUCCH Format 0 */
3727       ulTtiReqPdu->pdu.pucch_pdu.multiSlotTxIndicator = 0; /* No Multi Slot transmission */
3728       ulTtiReqPdu->pdu.pucch_pdu.pi2Bpsk              = 0; /* Disabled */
3729       ulTtiReqPdu->pdu.pucch_pdu.prbStart     = currUlSlot->ulInfo.schPucchInfo.fdAlloc.startPrb;
3730       ulTtiReqPdu->pdu.pucch_pdu.prbSize      = currUlSlot->ulInfo.schPucchInfo.fdAlloc.numPrb;
3731       ulTtiReqPdu->pdu.pucch_pdu.startSymbolIndex = currUlSlot->ulInfo.schPucchInfo.tdAlloc.startSymb;
3732       ulTtiReqPdu->pdu.pucch_pdu.nrOfSymbols  = currUlSlot->ulInfo.schPucchInfo.tdAlloc.numSymb;
3733       ulTtiReqPdu->pdu.pucch_pdu.freqHopFlag  = 0; /* Disabled */
3734       ulTtiReqPdu->pdu.pucch_pdu.secondHopPrb = 0;
3735       ulTtiReqPdu->pdu.pucch_pdu.groupHopFlag = 0;     
3736       ulTtiReqPdu->pdu.pucch_pdu.sequenceHopFlag = 0;
3737       ulTtiReqPdu->pdu.pucch_pdu.hoppingId    = 0;
3738       ulTtiReqPdu->pdu.pucch_pdu.initialCyclicShift = 0;
3739       ulTtiReqPdu->pdu.pucch_pdu.dataScramblingId = 0; /* Valid for Format 2, 3, 4 */
3740       ulTtiReqPdu->pdu.pucch_pdu.timeDomainOccIdx = 0; /* Valid for Format 1 */
3741       ulTtiReqPdu->pdu.pucch_pdu.preDftOccIdx     = 0; /* Valid for Format 4 */
3742       ulTtiReqPdu->pdu.pucch_pdu.preDftOccLen     = 0; /* Valid for Format 4 */
3743       ulTtiReqPdu->pdu.pucch_pdu.addDmrsFlag      = 0; /* Valid for Format 3, 4 */
3744       ulTtiReqPdu->pdu.pucch_pdu.dmrsScramblingId = 0; /* Valid for Format 2 */
3745       ulTtiReqPdu->pdu.pucch_pdu.dmrsCyclicShift  = 0; /* Valid for Format 4 */
3746       ulTtiReqPdu->pdu.pucch_pdu.srFlag           = currUlSlot->ulInfo.schPucchInfo.srFlag;
3747       ulTtiReqPdu->pdu.pucch_pdu.bitLenHarq       = currUlSlot->ulInfo.schPucchInfo.numHarqBits;
3748       ulTtiReqPdu->pdu.pucch_pdu.bitLenCsiPart1   = 0; /* Valid for Format 2, 3, 4 */
3749       ulTtiReqPdu->pdu.pucch_pdu.bitLenCsiPart2   = 0; /* Valid for Format 2, 3, 4 */
3750       ulTtiReqPdu->pdu.pucch_pdu.beamforming.numPrgs = 0; /* Not Supported */
3751       ulTtiReqPdu->pdu.pucch_pdu.beamforming.prgSize = 0;
3752       ulTtiReqPdu->pdu.pucch_pdu.beamforming.digBfInterface = 0;
3753       ulTtiReqPdu->pdu.pucch_pdu.beamforming.rx_bfi[0].beamIdx[0].beamidx = 0;
3754
3755       ulTtiReqPdu->pduSize = sizeof(fapi_ul_pucch_pdu_t);
3756    }
3757 }
3758
3759 #endif
3760
3761 /*******************************************************************
3762  *
3763  * @brief Sends UL TTI Request to PHY
3764  *
3765  * @details
3766  *
3767  *    Function : fillUlTtiReq
3768  *
3769  *    Functionality:
3770  *         -Sends FAPI Param req to PHY
3771  *
3772  * @params[in]  Pointer to CmLteTimingInfo
3773  * @return ROK     - success
3774  *         RFAILED - failure
3775  *
3776  ******************************************************************/
3777 uint16_t fillUlTtiReq(SlotIndInfo currTimingInfo)
3778 {
3779 #ifdef INTEL_FAPI
3780    uint16_t   cellIdx;
3781    uint8_t    pduIdx = -1;
3782    SlotIndInfo ulTtiReqTimingInfo;
3783    MacUlSlot *currUlSlot = NULLP;
3784    MacCellCfg macCellCfg;
3785    fapi_ul_tti_req_t *ulTtiReq = NULLP;
3786    fapi_msg_header_t *msgHeader;
3787    p_fapi_api_queue_elem_t ulTtiElem;
3788    p_fapi_api_queue_elem_t headerElem;
3789
3790    if(lwrMacCb.phyState == PHY_STATE_RUNNING)
3791    {
3792       GET_CELL_IDX(currTimingInfo.cellId, cellIdx);
3793       macCellCfg = macCb.macCell[cellIdx]->macCellCfg;
3794
3795       /* add PHY delta */
3796       ADD_DELTA_TO_TIME(currTimingInfo,ulTtiReqTimingInfo,PHY_DELTA);
3797       currUlSlot = &macCb.macCell[cellIdx]->ulSlot[ulTtiReqTimingInfo.slot % MAX_SLOT_SUPPORTED];
3798
3799       LWR_MAC_ALLOC(ulTtiElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_ul_tti_req_t)));
3800       if(ulTtiElem)
3801       {
3802          FILL_FAPI_LIST_ELEM(ulTtiElem, NULLP, FAPI_UL_TTI_REQUEST, 1, \
3803             sizeof(fapi_ul_tti_req_t));
3804          ulTtiReq = (fapi_ul_tti_req_t *)(ulTtiElem +1);
3805          memset(ulTtiReq, 0, sizeof(fapi_ul_tti_req_t));
3806          fillMsgHeader(&ulTtiReq->header, FAPI_UL_TTI_REQUEST, sizeof(fapi_ul_tti_req_t));
3807          ulTtiReq->sfn  = ulTtiReqTimingInfo.sfn;
3808          ulTtiReq->slot = ulTtiReqTimingInfo.slot;
3809          ulTtiReq->nPdus = getnPdus(ulTtiReq, currUlSlot);
3810          ulTtiReq->nGroup = 0;
3811          if(ulTtiReq->nPdus > 0)
3812          {
3813             /* Fill Prach Pdu */
3814             if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_PRACH)
3815             {
3816                pduIdx++;
3817                fillPrachPdu(&ulTtiReq->pdus[pduIdx], &macCellCfg, currUlSlot);
3818             }
3819
3820             /* Fill PUSCH PDU */
3821             if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_PUSCH)
3822             {
3823                pduIdx++;
3824                fillPuschPdu(&ulTtiReq->pdus[pduIdx], &macCellCfg, currUlSlot);
3825             }
3826             /* Fill PUCCH PDU */
3827             if(currUlSlot->ulInfo.dataType & SCH_DATATYPE_UCI)
3828             {
3829                pduIdx++;
3830                fillPucchPdu(&ulTtiReq->pdus[pduIdx], &macCellCfg, currUlSlot);
3831             }
3832          } 
3833
3834          /* Fill message header */
3835          LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
3836          if(!headerElem)
3837          {
3838             DU_LOG("\nLWR_MAC: Memory allocation failed for UL TTI req header");
3839             LWR_MAC_FREE(ulTtiElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_ul_tti_req_t)));
3840             return RFAILED;
3841          }
3842          FILL_FAPI_LIST_ELEM(headerElem, ulTtiElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
3843                sizeof(fapi_msg_header_t));
3844          msgHeader = (fapi_msg_header_t *)(headerElem + 1);
3845          msgHeader->num_msg = 1;
3846          msgHeader->handle = 0;
3847 #ifdef ODU_SLOT_IND_DEBUG_LOG
3848          DU_LOG("\nLWR_MAC: Sending UL TTI Request");
3849 #endif
3850          LwrMacSendToL1(headerElem);
3851
3852          memset(currUlSlot, 0, sizeof(MacUlSlot));
3853          return ROK;
3854       }
3855       else
3856       {
3857          DU_LOG("\nLWR_MAC: Failed to allocate memory for UL TTI Request");
3858          memset(currUlSlot, 0, sizeof(MacUlSlot));
3859          return RFAILED;
3860       }
3861    }
3862    else
3863    {
3864       lwr_mac_procInvalidEvt(&currTimingInfo);
3865    }
3866 #endif
3867    return ROK;
3868 }
3869
3870 #ifdef INTEL_FAPI
3871 /*******************************************************************
3872  *
3873  * @brief fills bsr Ul DCI PDU required for UL DCI Request to PHY
3874  *
3875  * @details
3876  *
3877  *    Function : fillUlDciPdu
3878  *
3879  *    Functionality:
3880  *         -Fills the Ul DCI PDU, spec Ref:38.212, Table 7.3.1-1
3881  *
3882  * @params[in] Pointer to fapi_dl_dci_t
3883  *             Pointer to DciInfo
3884  * @return ROK
3885  *
3886  ******************************************************************/
3887 void fillUlDciPdu(fapi_dl_dci_t *ulDciPtr, DciInfo *schDciInfo)
3888 {
3889    if(ulDciPtr != NULLP)
3890    {
3891       uint8_t numBytes;
3892       uint8_t bytePos;
3893       uint8_t bitPos;
3894
3895       uint8_t  coreset1Size = 0;
3896       uint16_t rbStart = 0;
3897       uint16_t rbLen = 0;
3898       uint8_t  dciFormatId = 0;
3899       uint32_t freqDomResAssign;
3900       uint8_t  timeDomResAssign;
3901       uint8_t  freqHopFlag;
3902       uint8_t  modNCodScheme;
3903       uint8_t  ndi;
3904       uint8_t  redundancyVer = 0;
3905       uint8_t  harqProcessNum = 0;
3906       uint8_t  puschTpc = 0;
3907       uint8_t  ul_SlInd = 0;
3908
3909       /* Size(in bits) of each field in DCI format 0_0 */
3910       uint8_t dciFormatIdSize      = 1;
3911       uint8_t freqDomResAssignSize = 0;
3912       uint8_t timeDomResAssignSize = 4;
3913       uint8_t freqHopFlagSize      = 1;
3914       uint8_t modNCodSchemeSize    = 5;
3915       uint8_t ndiSize              = 1;
3916       uint8_t redundancyVerSize    = 2;
3917       uint8_t harqProcessNumSize   = 4;
3918       uint8_t puschTpcSize         = 2;
3919       uint8_t ul_SlIndSize         = 1;
3920
3921       ulDciPtr->rnti                          = schDciInfo->dciInfo.rnti;
3922       ulDciPtr->scramblingId                  = schDciInfo->dciInfo.scramblingId;    
3923       ulDciPtr->scramblingRnti                = schDciInfo->dciInfo.scramblingRnti;
3924       ulDciPtr->cceIndex                      = schDciInfo->dciInfo.cceIndex;
3925       ulDciPtr->aggregationLevel              = schDciInfo->dciInfo.aggregLevel;
3926       ulDciPtr->pc_and_bform.numPrgs          = schDciInfo->dciInfo.beamPdcchInfo.numPrgs;
3927       ulDciPtr->pc_and_bform.prgSize          = schDciInfo->dciInfo.beamPdcchInfo.prgSize;
3928       ulDciPtr->pc_and_bform.digBfInterfaces  = schDciInfo->dciInfo.beamPdcchInfo.digBfInterfaces;
3929       ulDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = schDciInfo->dciInfo.beamPdcchInfo.prg[0].pmIdx;
3930       ulDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = schDciInfo->dciInfo.beamPdcchInfo.prg[0].beamIdx[0];
3931       ulDciPtr->beta_pdcch_1_0                = schDciInfo->dciInfo.txPdcchPower.powerValue;           
3932       ulDciPtr->powerControlOffsetSS          = schDciInfo->dciInfo.txPdcchPower.powerControlOffsetSS;
3933
3934       /* Calculating freq domain resource allocation field value and size
3935        * coreset1Size = Size of coreset 1
3936        * RBStart = Starting Virtual Rsource block
3937        * RBLen = length of contiguously allocted RBs
3938        * Spec 38.214 Sec 5.1.2.2.2
3939        */
3940       if(schDciInfo->formatType == FORMAT0_0)
3941       {
3942          coreset1Size = schDciInfo->coresetCfg.coreSetSize;
3943          rbLen = schDciInfo->format.format0_0.freqAlloc.numPrb;
3944          rbStart = schDciInfo->format.format0_0.freqAlloc.startPrb;
3945
3946          if((rbLen >=1) && (rbLen <= coreset1Size - rbStart))
3947          {
3948             if((rbLen - 1) <= floor(coreset1Size / 2))
3949                freqDomResAssign = (coreset1Size * (rbLen-1)) + rbStart;
3950             else
3951                freqDomResAssign = (coreset1Size * (coreset1Size - rbLen + 1)) \
3952                                   + (coreset1Size - 1 - rbStart);
3953
3954             freqDomResAssignSize = ceil(log2(coreset1Size * (coreset1Size + 1) / 2));
3955          }
3956          /* Fetching DCI field values */
3957          dciFormatId      = schDciInfo->formatType; /* DCI indentifier for UL DCI */
3958          timeDomResAssign = schDciInfo->format.format0_0.rowIndex;
3959          freqHopFlag      = schDciInfo->format.format0_0.freqHopFlag; 
3960          modNCodScheme    = schDciInfo->format.format0_0.mcs;
3961          ndi              = schDciInfo->format.format0_0.ndi; 
3962          redundancyVer    = schDciInfo->format.format0_0.rv;
3963          harqProcessNum   = schDciInfo->format.format0_0.harqProcId; 
3964          puschTpc         = schDciInfo->format.format0_0.tpcCmd;
3965          ul_SlInd         = schDciInfo->format.format0_0.sUlCfgd;
3966
3967          /* Reversing bits in each DCI field */
3968          dciFormatId      = reverseBits(dciFormatId, dciFormatIdSize);
3969          freqDomResAssign = reverseBits(freqDomResAssign, freqDomResAssignSize);
3970          timeDomResAssign = reverseBits(timeDomResAssign, timeDomResAssignSize);
3971          modNCodScheme    = reverseBits(modNCodScheme, modNCodSchemeSize);
3972          redundancyVer    = reverseBits(redundancyVer, redundancyVerSize);
3973          harqProcessNum   = reverseBits(harqProcessNum, harqProcessNumSize);
3974          puschTpc         = reverseBits(puschTpc, puschTpcSize);
3975          ul_SlInd         = reverseBits(ul_SlInd, ul_SlIndSize);
3976       }
3977       /* Calulating total number of bytes in buffer */
3978       ulDciPtr->payloadSizeBits = (dciFormatIdSize + freqDomResAssignSize\
3979       + timeDomResAssignSize + freqHopFlagSize + modNCodSchemeSize + ndi \
3980       + redundancyVerSize + harqProcessNumSize + puschTpcSize + ul_SlIndSize);
3981
3982       numBytes = ulDciPtr->payloadSizeBits / 8;
3983       if(ulDciPtr->payloadSizeBits % 8)
3984          numBytes += 1;
3985
3986       if(numBytes > FAPI_DCI_PAYLOAD_BYTE_LEN)
3987       {
3988          DU_LOG("\nLWR_MAC : Total bytes for DCI is more than expected");
3989          return;
3990       }
3991
3992       /* Initialize buffer */
3993       for(bytePos = 0; bytePos < numBytes; bytePos++)
3994          ulDciPtr->payload[bytePos] = 0;
3995
3996       bytePos = numBytes - 1;
3997       bitPos = 0;
3998
3999       /* Packing DCI format fields */
4000       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4001             dciFormatId, dciFormatIdSize);
4002       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4003             freqDomResAssign, freqDomResAssignSize);
4004       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4005             timeDomResAssign, timeDomResAssignSize);
4006       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4007             freqHopFlag, freqHopFlagSize);
4008       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4009             modNCodScheme, modNCodSchemeSize);
4010       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4011             ndi, ndiSize);
4012       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4013             redundancyVer, redundancyVerSize);
4014       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4015             harqProcessNum, harqProcessNumSize);
4016       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4017             puschTpc, puschTpcSize);
4018       fillDlDciPayload(ulDciPtr->payload, &bytePos, &bitPos,\
4019             ul_SlInd, ul_SlIndSize);
4020    }
4021 } /* fillUlDciPdu */
4022
4023 /*******************************************************************
4024  *
4025  * @brief fills PDCCH PDU required for UL DCI REQ to PHY
4026  *
4027  * @details
4028  *
4029  *    Function : fillUlDciPdcchPdu
4030  *
4031  *    Functionality:
4032  *         -Fills the Pdcch PDU info
4033  *
4034  * @params[in] Pointer to FAPI DL TTI Req
4035  *             Pointer to PdcchCfg
4036  * @return ROK
4037  *
4038  ******************************************************************/
4039 uint8_t fillUlDciPdcchPdu(fapi_dci_pdu_t *ulDciReqPdu, DlSchedInfo *dlInfo, uint8_t coreSetType)
4040 {
4041    if(ulDciReqPdu != NULLP)
4042    {
4043       memset(&ulDciReqPdu->pdcchPduConfig, 0, sizeof(fapi_dl_pdcch_pdu_t));
4044       fillUlDciPdu(ulDciReqPdu->pdcchPduConfig.dlDci, dlInfo->ulGrant);
4045       ulDciReqPdu->pduType                          = PDCCH_PDU_TYPE;
4046       ulDciReqPdu->pdcchPduConfig.bwpSize           = dlInfo->ulGrant->bwpCfg.freqAlloc.numPrb;
4047       ulDciReqPdu->pdcchPduConfig.bwpStart          = dlInfo->ulGrant->bwpCfg.freqAlloc.startPrb;
4048       ulDciReqPdu->pdcchPduConfig.subCarrierSpacing = dlInfo->ulGrant->bwpCfg.subcarrierSpacing; 
4049       ulDciReqPdu->pdcchPduConfig.cyclicPrefix      = dlInfo->ulGrant->bwpCfg.cyclicPrefix; 
4050       ulDciReqPdu->pdcchPduConfig.startSymbolIndex  = dlInfo->ulGrant->coresetCfg.startSymbolIndex;
4051       ulDciReqPdu->pdcchPduConfig.durationSymbols   = dlInfo->ulGrant->coresetCfg.durationSymbols;
4052       memcpy(ulDciReqPdu->pdcchPduConfig.freqDomainResource, dlInfo->ulGrant->coresetCfg.freqDomainResource, 6);
4053       ulDciReqPdu->pdcchPduConfig.cceRegMappingType = dlInfo->ulGrant->coresetCfg.cceRegMappingType;
4054       ulDciReqPdu->pdcchPduConfig.regBundleSize     = dlInfo->ulGrant->coresetCfg.regBundleSize;
4055       ulDciReqPdu->pdcchPduConfig.interleaverSize   = dlInfo->ulGrant->coresetCfg.interleaverSize;
4056       ulDciReqPdu->pdcchPduConfig.shiftIndex        = dlInfo->ulGrant->coresetCfg.shiftIndex;
4057       ulDciReqPdu->pdcchPduConfig.precoderGranularity = dlInfo->ulGrant->coresetCfg.precoderGranularity;
4058       ulDciReqPdu->pdcchPduConfig.numDlDci          = 1;
4059       ulDciReqPdu->pdcchPduConfig.coreSetType       = coreSetType;
4060
4061       /* Calculating PDU length. Considering only one Ul dci pdu for now */
4062       ulDciReqPdu->pduSize = sizeof(fapi_dl_pdcch_pdu_t);
4063    }
4064    return ROK;
4065 }
4066 #endif
4067 /*******************************************************************
4068  *
4069  * @brief Sends UL DCI Request to PHY
4070  *
4071  * @details
4072  *
4073  *    Function : fillUlDciReq
4074  *
4075  *    Functionality:
4076  *         -Sends FAPI Ul Dci req to PHY
4077  *
4078  * @params[in]  Pointer to CmLteTimingInfo
4079  * @return ROK     - success
4080  *         RFAILED - failure
4081  *
4082  ******************************************************************/
4083 uint16_t fillUlDciReq(SlotIndInfo currTimingInfo)
4084 {
4085 #ifdef INTEL_FAPI
4086    uint8_t      cellIdx;
4087    uint8_t      numPduEncoded = 0;
4088    SlotIndInfo  ulDciReqTimingInfo;
4089    MacDlSlot    *currDlSlot = NULLP;
4090    fapi_ul_dci_req_t        *ulDciReq;
4091    fapi_msg_header_t        *msgHeader;
4092    p_fapi_api_queue_elem_t  ulDciElem;
4093    p_fapi_api_queue_elem_t  headerElem;
4094
4095    if(lwrMacCb.phyState == PHY_STATE_RUNNING)
4096    {
4097       GET_CELL_IDX(currTimingInfo.cellId, cellIdx);
4098       memcpy(&ulDciReqTimingInfo, &currTimingInfo, sizeof(SlotIndInfo));
4099       currDlSlot = &macCb.macCell[cellIdx]->dlSlot[ulDciReqTimingInfo.slot % MAX_SLOT_SUPPORTED];
4100
4101       if(currDlSlot->dlInfo.ulGrant != NULLP)
4102       {
4103          LWR_MAC_ALLOC(ulDciElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_ul_dci_req_t)));
4104          if(ulDciElem)
4105          {
4106             FILL_FAPI_LIST_ELEM(ulDciElem, NULLP, FAPI_UL_DCI_REQUEST, 1, \
4107                sizeof(fapi_ul_dci_req_t));
4108             ulDciReq = (fapi_ul_dci_req_t *)(ulDciElem +1);
4109             memset(ulDciReq, 0, sizeof(fapi_ul_dci_req_t));
4110             fillMsgHeader(&ulDciReq->header, FAPI_UL_DCI_REQUEST, sizeof(fapi_ul_dci_req_t));
4111
4112             ulDciReq->sfn  = ulDciReqTimingInfo.sfn;
4113             ulDciReq->slot = ulDciReqTimingInfo.slot;
4114             ulDciReq->numPdus = 1;  // No. of PDCCH PDUs
4115             if(ulDciReq->numPdus > 0)
4116             {
4117                /* Fill PDCCH configuration Pdu */
4118                fillUlDciPdcchPdu(&ulDciReq->pdus[numPduEncoded], &currDlSlot->dlInfo, CORESET_TYPE1);
4119                numPduEncoded++;
4120                /* free UL GRANT at SCH */
4121                MAC_FREE(currDlSlot->dlInfo.ulGrant, sizeof(DciInfo));
4122                currDlSlot->dlInfo.ulGrant = NULLP;
4123
4124                /* Fill message header */
4125                LWR_MAC_ALLOC(headerElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_msg_header_t)));
4126                if(!headerElem)
4127                {
4128                   DU_LOG("\nLWR_MAC: Memory allocation failed for UL DCI req header");
4129                   LWR_MAC_FREE(ulDciElem, (sizeof(fapi_api_queue_elem_t) + sizeof(fapi_ul_dci_req_t)));
4130                   return RFAILED;
4131                }
4132                FILL_FAPI_LIST_ELEM(headerElem, ulDciElem, FAPI_VENDOR_MSG_HEADER_IND, 1, \
4133                   sizeof(fapi_msg_header_t));
4134                msgHeader = (fapi_msg_header_t *)(headerElem + 1);
4135                msgHeader->num_msg = 1;
4136                msgHeader->handle = 0;
4137 #ifdef ODU_SLOT_IND_DEBUG_LOG
4138                DU_LOG("\nLWR_MAC: Sending UL DCI Request");
4139 #endif
4140                LwrMacSendToL1(headerElem);
4141             }
4142          }
4143          else
4144          {
4145             DU_LOG("\nLWR_MAC: Failed to allocate memory for UL DCI Request");
4146             memset(currDlSlot, 0, sizeof(MacDlSlot));
4147             return RFAILED;
4148          }
4149       }
4150    }
4151    else
4152    {
4153        lwr_mac_procInvalidEvt(&currTimingInfo);
4154    }
4155 #endif
4156    return ROK;
4157 }
4158
4159 lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
4160 {
4161    {
4162       /* PHY_STATE_IDLE */
4163       lwr_mac_procParamReqEvt,
4164       lwr_mac_procParamRspEvt,
4165       lwr_mac_procConfigReqEvt,
4166       lwr_mac_procConfigRspEvt,
4167       lwr_mac_procInvalidEvt,
4168       lwr_mac_procInvalidEvt,
4169    },
4170    {
4171       /* PHY_STATE_CONFIGURED */
4172       lwr_mac_procParamReqEvt,
4173       lwr_mac_procParamRspEvt,
4174       lwr_mac_procConfigReqEvt,
4175       lwr_mac_procConfigRspEvt,
4176       lwr_mac_procStartReqEvt,
4177       lwr_mac_procInvalidEvt,
4178    },
4179    {
4180       /* PHY_STATE_RUNNING */
4181       lwr_mac_procInvalidEvt,
4182       lwr_mac_procInvalidEvt,
4183       lwr_mac_procConfigReqEvt,
4184       lwr_mac_procConfigRspEvt,
4185       lwr_mac_procInvalidEvt,
4186       lwr_mac_procStopReqEvt,
4187    }
4188 };
4189
4190 /*******************************************************************
4191  *
4192  * @brief Sends message to LWR_MAC Fsm Event Handler
4193  *
4194  * @details
4195  *
4196  *    Function : sendToLowerMac
4197  *
4198  *    Functionality:
4199  *         -Sends message to LowerMac
4200  *
4201  * @params[in] Message Type
4202  *             Message Length
4203  *             Messaga Pointer
4204  *
4205  * @return void
4206  *
4207  ******************************************************************/
4208 void sendToLowerMac(uint16_t msgType, uint32_t msgLen, void *msg)
4209 {
4210    lwrMacCb.event = msgType;
4211    fapiEvtHdlr[lwrMacCb.phyState][lwrMacCb.event](msg);
4212 }
4213 /**********************************************************************
4214   End of file
4215  **********************************************************************/