1 /*******************************************************************************
2 ################################################################################
3 # Copyright (c) [2017-2019] [Radisys] #
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 #
9 # http://www.apache.org/licenses/LICENSE-2.0 #
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 *******************************************************************************/
19 /************************************************************************
25 Desc: C source code SSI Interface Implementation
27 File: mac_msg_router.c
29 **********************************************************************/
31 /** @file mac_msg_router.c
32 @brief This file contains the implementation of callback functions
33 registered with SSI during the LTE MAC Task initialization.
35 /* header include files -- defines (.h) */
36 #include "common_def.h"
37 #include "rgu.h" /* RGU defines */
38 #include "tfu.h" /* RGU defines */
39 #include "lrg.h" /* layer management defines for LTE-MAC */
40 #include "rgr.h" /* layer management defines for LTE-MAC */
41 #include "crg.h" /* CRG interface includes */
42 #include "rg_sch_inf.h" /* SCH interface includes */
43 #include "rg_prg.h" /* PRG interface includes */
44 #include "rg_env.h" /* customisable defines and macros for LTE-MAC */
45 #include "rg.h" /* defines and macros for MAC */
46 #include "rgr.h" /* defines and macros for SCH */
49 /* header/extern include files (.x) */
50 #include "rgu.x" /* RGU types */
51 #include "tfu.x" /* RGU types */
52 #include "lrg.x" /* layer management typedefs for MAC */
53 #include "rgr.x" /* layer management typedefs for MAC */
54 #include "crg.x" /* CRG interface typedes */
55 #include "rg_sch_inf.x" /* SCH interface typedefs */
56 #include "rg_prg.x" /*PRG interface includes*/
57 #include "du_app_mac_inf.h"
58 #include "rg.x" /* typedefs for MAC */
59 #include "rlc_mac_inf.h"
60 #include "lwr_mac_upr_inf.h"
61 #include "mac_sch_interface.h"
63 #include "mac_ue_mgr.h"
64 #include "mac_harq_dl.h"
67 * @brief Task Activation callback function Entity DU APP.
71 * Function : MacHdlDuappEvents
73 * Process Messages received from Entity DU APP
75 * @param[in] Pst *pst, Post structure of the primitive.
76 * @param[in] Buffer *mBuf, Packed primitive parameters in the buffer.
77 * @param[in] Reason reason.
80 void MacHdlDuappEvents(Pst *pst, Buffer *mBuf)
86 /* Process a config. request */
87 cmUnpkLrgCfgReq(RgMiLrgCfgReq, pst, mBuf);
89 case EVTMACSCHGENCFGREQ:
90 /* Process a config. request */
91 cmUnpkLrgSchCfgReq(MacSchGenCfgReq, pst, mBuf);
94 /* Process a statistics request */
95 cmUnpkLrgStsReq(RgMiLrgStsReq, pst, mBuf);
97 #endif /* LCRGMILRG */
98 case EVENT_MAC_CELL_CONFIG_REQ:
100 /* Process MAC cell config */
101 unpackDuMacCellCfg(MacProcCellCfgReq, pst, mBuf);
104 case EVENT_MAC_CELL_START:
106 /* Process MAC cell start request */
107 unpackMacCellStart(MacProcCellStart, pst, mBuf);
110 case EVENT_MAC_CELL_STOP:
112 /* Process MAC cell stop request */
113 unpackMacCellStop(MacProcCellStop, pst, mBuf);
116 case EVENT_MAC_DL_CCCH_IND:
118 /* Process DL CCCH Ind */
119 unpackMacDlCcchInd(MacProcDlCcchInd, pst, mBuf);
122 case EVENT_MAC_UE_CREATE_REQ:
124 /* Process Ue Create Request */
125 unpackMacUeCreateReq(MacProcUeCreateReq, pst, mBuf);
128 case EVENT_MAC_UE_RECONFIG_REQ:
130 /* Process Ue Reconfig Request */
131 unpackMacUeReconfigReq(MacProcUeReconfigReq, pst, mBuf);
134 case EVENT_MAC_UE_DELETE_REQ:
136 /* Process UE Delete Request */
137 unpackMacUeDeleteReq(MacProcUeDeleteReq, pst, mBuf);
140 case EVENT_MAC_CELL_DELETE_REQ:
142 /* Process Cell Delete Request */
143 unpackMacCellDeleteReq(MacProcCellDeleteReq, pst, mBuf);
146 case EVENT_MAC_SLICE_CFG_REQ:
148 /* Process Slice Configuration Request */
149 unpackMacSliceCfgReq(MacProcSliceCfgReq, pst, mBuf);
152 case EVENT_MAC_SLICE_RECFG_REQ:
154 /* Process Slice Reconfiguration Request */
155 unpackMacSliceRecfgReq(MacProcSliceRecfgReq, pst, mBuf);
158 case EVENT_MAC_RACH_RESOURCE_REQ:
160 /* Process Rach Resource Request */
161 unpackMacRachRsrcReq(MacProcRachRsrcReq, pst, mBuf);
164 case EVENT_MAC_RACH_RESOURCE_REL:
166 /* Process Rach Resource Release */
167 unpackMacRachRsrcRel(MacProcRachRsrcRel, pst, mBuf);
170 case EVENT_MAC_DL_PCCH_IND:
172 /* Process Pcch indication */
173 unpackMacDlPcchInd(MacProcDlPcchInd, pst, mBuf);
176 case EVENT_MAC_UE_RESET_REQ:
178 /* Process UE Reset Request */
179 unpackMacUeResetReq(MacProcUeResetReq, pst, mBuf);
190 * @brief Task Activation callback function Entity RLC.
194 * Function : MacHdlRlcEvents
196 * Process Messages received from Entity RLC
198 * @param[in] Pst *pst, Post structure of the primitive.
199 * @param[in] Buffer *mBuf, Packed primitive parameters in the buffer.
200 * @param[in] Reason reason.
203 void MacHdlRlcEvents(Pst *pst, Buffer *mBuf)
208 cmUnpkRguBndReq(RgUiRguBndReq, pst, mBuf);
211 cmUnpkRguUbndReq(RgUiRguUbndReq, pst, mBuf);
213 case EVENT_DL_DATA_TO_MAC:
214 unpackRlcDlData(MacProcRlcDlData, pst, mBuf);
216 case EVENT_BO_STATUS_TO_MAC:
217 unpackRlcBoStatus(MacProcRlcBoStatus, pst, mBuf);
226 * @brief Task Activation callback function Entity Lower MAC
230 * Function : MacHdlLwrMacEvents
232 * Process Messages received from Entity Lower MAC
234 * @param[in] Pst *pst, Post structure of the primitive.
235 * @param[in] Buffer *mBuf, Packed primitive parameters in the buffer.
236 * @param[in] Reason reason.
239 void MacHdlLwrMacEvents(Pst *pst, Buffer *mBuf)
243 case EVENT_SLOT_IND_TO_MAC:
244 unpackSlotInd(fapiMacSlotInd, pst, mBuf);
246 case EVENT_STOP_IND_TO_MAC:
247 unpackStopInd(fapiMacStopInd, pst, mBuf);
249 case EVENT_RACH_IND_TO_MAC:
250 unpackRachInd(fapiMacRachInd, pst, mBuf);
252 case EVENT_CRC_IND_TO_MAC:
253 unpackCrcInd(fapiMacCrcInd, pst, mBuf);
255 case EVENT_RX_DATA_IND_TO_MAC:
256 unpackRxDataInd(fapiMacRxDataInd, pst, mBuf);
258 case EVENT_UCI_IND_TO_MAC:
259 unpackUciInd(FapiMacUciInd, pst, mBuf);
267 #ifdef CALL_FLOW_DEBUG_LOG
269 * @brief Function prints src, dest, msg infor about all the msgs that received.
273 * Function : callFlowMacActvTsk
275 * Function prints src, dest, msg infor about all the msgs that received
277 * @param[in] Pst *pst, Post structure of the primitive.
282 void callFlowMacActvTsk(Pst *pst)
285 char destTask[50]="ENTMAC";
292 strcpy(sourceTask,"ENTDUAPP");
297 strcpy(message,"EVTLRGCFGREQ");
299 case EVTMACSCHGENCFGREQ:
300 strcpy(message,"EVTMACSCHGENCFGREQ");
302 #endif /* LCRGMILRG */
303 case EVENT_MAC_CELL_CONFIG_REQ:
304 strcpy(message,"EVENT_MAC_CELL_CONFIG_REQ");
306 case EVENT_MAC_CELL_START:
307 strcpy(message,"EVENT_MAC_CELL_START");
309 case EVENT_MAC_CELL_STOP:
310 strcpy(message,"EVENT_MAC_CELL_STOP");
312 case EVENT_MAC_DL_CCCH_IND:
313 strcpy(message,"EVENT_MAC_DL_CCCH_IND");
315 case EVENT_MAC_UE_CREATE_REQ:
316 strcpy(message,"EVENT_MAC_UE_CREATE_REQ");
318 case EVENT_MAC_UE_RECONFIG_REQ:
319 strcpy(message,"EVENT_MAC_UE_RECONFIG_REQ");
321 case EVENT_MAC_UE_DELETE_REQ:
322 strcpy(message,"EVENT_MAC_UE_DELETE_REQ");
324 case EVENT_MAC_CELL_DELETE_REQ:
325 strcpy(message,"EVENT_MAC_CELL_DELETE_REQ");
327 case EVENT_MAC_SLICE_CFG_REQ:
328 strcpy(message,"EVENT_MAC_SLICE_CFG_REQ");
330 case EVENT_MAC_SLICE_RECFG_REQ:
331 strcpy(message,"EVENT_MAC_SLICE_RECFG_REQ");
334 strcpy(message,"Invalid Event");
341 strcpy(sourceTask,"ENTRLC");
346 strcpy(message,"EVTRGUBNDREQ");
349 strcpy(message,"EVTRGUUBNDREQ");
351 case EVENT_DL_DATA_TO_MAC:
352 strcpy(message,"EVENT_DL_DATA_TO_MAC");
354 case EVENT_BO_STATUS_TO_MAC:
355 strcpy(message,"EVENT_BO_STATUS_TO_MAC");
359 strcpy(message,"Invalid Event");
367 strcpy(sourceTask,"ENTLWRMAC");
370 case EVENT_SLOT_IND_TO_MAC:
371 strcpy(message,"EVENT_SLOT_IND_TO_MAC");
373 case EVENT_STOP_IND_TO_MAC:
374 strcpy(message,"EVENT_STOP_IND_TO_MAC");
376 case EVENT_RACH_IND_TO_MAC:
377 strcpy(message,"EVENT_RACH_IND_TO_MAC");
379 case EVENT_CRC_IND_TO_MAC:
380 strcpy(message,"EVENT_CRC_IND_TO_MAC");
382 case EVENT_RX_DATA_IND_TO_MAC:
383 strcpy(message,"EVENT_RX_DATA_IND_TO_MAC");
385 case EVENT_UCI_IND_TO_MAC:
386 strcpy(message,"EVENT_UCI_IND_TO_MAC");
389 strcpy(message,"Invalid Event");
397 if(pst->srcInst == 1)
399 strcpy(sourceTask,"ENTSCH");
402 case EVENT_SLICE_CFG_RSP_TO_MAC:
404 strcpy(message,"EVENT_SLICE_CFG_RSP_TO_MAC");
407 case EVENT_SLICE_RECFG_RSP_TO_MAC:
409 strcpy(message,"EVENT_SLICE_RECFG_RSP_TO_MAC");
412 case EVENT_SCH_CELL_CFG_CFM:
414 strcpy(message,"EVENT_SCH_CELL_CFG_CFM");
417 case EVENT_UE_CONFIG_RSP_TO_MAC:
419 strcpy(message,"EVENT_UE_CONFIG_RSP_TO_MAC");
422 case EVENT_UE_RECONFIG_RSP_TO_MAC:
424 strcpy(message,"EVENT_UE_RECONFIG_RSP_TO_MAC");
427 case EVENT_DL_SCH_INFO:
429 strcpy(message,"EVENT_DL_SCH_INFO");
432 case EVENT_UL_SCH_INFO:
434 strcpy(message,"EVENT_UL_SCH_INFO");
437 case EVENT_RACH_RESOURCE_RESPONSE_TO_MAC:
439 strcpy(message,"EVENT_RACH_RESOURCE_RESPONSE_TO_MAC");
442 case EVENT_DL_PAGING_ALLOC:
444 strcpy(message,"EVENT_DL_PAGING_ALLOC");
447 case EVENT_UE_DELETE_RSP_TO_MAC:
449 strcpy(message,"EVENT_UE_DELETE_RSP_TO_MAC");
452 case EVENT_CELL_DELETE_RSP_TO_MAC:
454 strcpy(message,"EVENT_CELL_DELETE_RSP_TO_MAC");
457 case EVENT_DL_REL_HQ_PROC:
459 strcpy(message,"EVENT_DL_REL_HQ_PROC");
463 strcpy(message,"Invalid Event");
471 strcpy(sourceTask,"Invalid Source Entity Id");
475 DU_LOG("\nCall Flow: %s -> %s : %s\n", sourceTask, destTask, message);
481 * @brief Task Activation callback function.
485 * Function : macActvTsk
487 * Primitives invoked by MAC's users/providers through
488 * a loosely coupled interface arrive here by means of
489 * SSI's message handling. This API is registered with
490 * SSI during the Task Registration of MAC.
492 * @param[in] Pst *pst, Post structure of the primitive.
493 * @param[in] Buffer *mBuf, Packed primitive parameters in the buffer.
494 * @param[in] Reason reason.
498 uint8_t macActvTsk(Pst *pst, Buffer *mBuf)
501 #ifdef CALL_FLOW_DEBUG_LOG
502 callFlowMacActvTsk(pst);
508 MacHdlDuappEvents(pst, mBuf);
511 MacHdlRlcEvents(pst, mBuf);
514 MacHdlLwrMacEvents(pst, mBuf);
522 }/* end of MacActvTsk */
525 * @brief Callback function for events from entity SCH
529 * Function :MacMessageRouter
531 * Process Messages received from Entity SCH
533 * @param[in] Pst *pst, Post structure of the primitive.
534 * @param[in] Buffer *mBuf, Packed primitive parameters in the buffer.
535 * @param[in] Reason reason.
538 uint8_t MacMessageRouter(Pst *pst, void *msg)
540 #ifdef CALL_FLOW_DEBUG_LOG
541 callFlowMacActvTsk(pst);
546 case EVENT_SLICE_CFG_RSP_TO_MAC:
548 MacProcSchSliceCfgRsp(pst, (SchSliceCfgRsp *)msg);
551 case EVENT_SLICE_RECFG_RSP_TO_MAC:
553 MacProcSchSliceRecfgRsp(pst, (SchSliceRecfgRsp *)msg);
556 case EVENT_SCH_CELL_CFG_CFM:
558 MacProcSchCellCfgCfm(pst, (SchCellCfgCfm *)msg);
561 case EVENT_UE_CONFIG_RSP_TO_MAC:
563 MacProcSchUeCfgRsp(pst, (SchUeCfgRsp *)msg);
566 case EVENT_UE_RECONFIG_RSP_TO_MAC:
568 MacProcSchUeRecfgRsp(pst, (SchUeRecfgRsp *)msg);
571 case EVENT_DL_SCH_INFO:
573 MacProcDlAlloc(pst, (DlSchedInfo *)msg);
576 case EVENT_UL_SCH_INFO:
578 MacProcUlSchInfo(pst, (UlSchedInfo *)msg);
581 case EVENT_RACH_RESOURCE_RESPONSE_TO_MAC:
583 MacProcSchRachRsrcRsp(pst, (SchRachRsrcRsp *)msg);
586 case EVENT_DL_PAGING_ALLOC:
588 MacProcDlPageAlloc(pst, (DlPageAlloc *)msg);
591 case EVENT_UE_DELETE_RSP_TO_MAC:
593 MacProcSchUeDeleteRsp(pst, (SchUeDeleteRsp *)msg);
596 case EVENT_CELL_DELETE_RSP_TO_MAC:
598 MacProcSchCellDeleteRsp(pst, (SchCellDeleteRsp *)msg);
601 case EVENT_DL_REL_HQ_PROC:
603 MacSchReleaseDlHarqProc(pst, (SchRlsHqInfo *)msg);
615 /**********************************************************************
618 **********************************************************************/