#include "mac_sch_interface.h"
#include "sch.h"
#include "sch_utils.h"
-
-
-/* local defines */
-SchCellCfgCfmFunc SchCellCfgCfmOpts[] =
-{
- packSchCellCfgCfm, /* LC */
- MacProcSchCellCfgCfm, /* TC */
- packSchCellCfgCfm /* LWLC */
-};
-
-SchSliceCfgRspFunc SchSliceCfgRspOpts[] =
-{
- packSchSliceCfgRsp, /* LC */
- MacProcSchSliceCfgRsp, /* TC */
- packSchSliceCfgRsp /* LWLC */
-
-};
-
-SchSliceRecfgRspFunc SchSliceRecfgRspOpts[] =
-{
- packSchSliceRecfgRsp, /* LC */
- MacProcSchSliceRecfgRsp, /* TC */
- packSchSliceRecfgRsp /* LWLC */
-};
+#include "sch_fcfs.h"
/**
* @brief Task Initiation function.
return ROK;
} /* schActvInit */
+/**
+ * @brief Scheduler All Apis initialized.
+ *
+ * @details
+ *
+ * Function : schAllApisInit
+ *
+ * This function initializes all Scheduler APIs/functionality for each kind
+ * of scheduler type.
+ *
+ * @param[in] Inst inst, the Scheduler instance
+ * @return void
+ **/
+void schAllApisInit(Inst inst)
+{
+ schFcfsAllApisInit(&schCb[inst].allApis[SCH_FCFS]);
+}
+
/**
* @brief Scheduler instance Configuration Handler.
*
/* Set Config done in TskInit */
schCb[inst].schInit.cfgDone = TRUE;
DU_LOG("\nINFO --> SCH : Scheduler gen config done");
-
+
+ schAllApisInit(inst);
return ret;
}
RgMngmt cfm;
Pst cfmPst;
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : GENERAL_CFG_REQ\n");
-#endif
-
if(pst->dstInst < SCH_INST_START)
{
DU_LOG("\nERROR --> SCH : Invalid inst ID");
return ROK;
}/*-- SchProcGenCfgReq --*/
-/**
- * @brief slot indication from MAC to SCH.
- *
- * @details
- *
- * Function : MacSchSlotInd
- *
- * This API is invoked by PHY to indicate slot indication to Scheduler for
- * a cell.
- *
- * @param[in] Pst *pst
- * @param[in] SlotTimingInfo *slotInd
- * @return S16
- * -# ROK
- * -# RFAILED
- **/
-uint8_t MacSchSlotInd(Pst *pst, SlotTimingInfo *slotInd)
-{
- Inst inst = pst->dstInst-SCH_INST_START;
-
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_SLOT_IND_TO_SCH\n");
-#endif
-
- schProcessSlotInd(slotInd, inst);
-
- return ROK;
-} /* MacSchSlotInd */
-
-/*******************************************************************
- *
- * @brief Processes Rach indication from MAC
- *
- * @details
- *
- * Function : MacSchRachInd
- *
- * Functionality:
- * Processes Rach indication from MAC
- *
- * @params[in]
- * @return ROK - success
- * RFAILED - failure
- *
- * ****************************************************************/
-uint8_t MacSchRachInd(Pst *pst, RachIndInfo *rachInd)
-{
- Inst inst = pst->dstInst-SCH_INST_START;
-
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_RACH_IND_TO_SCH\n");
-#endif
-
- DU_LOG("\nINFO --> SCH : Received Rach indication");
- schProcessRachInd(rachInd, inst);
- return ROK;
-}
-
-/*******************************************************************
- *
- * @brief Processes CRC indication from MAC
- *
- * @details
- *
- * Function : MacSchCrcInd
- *
- * Functionality:
- * Processes CRC indication from MAC
- *
- * @params[in] Post structure
- * Crc Indication
- * @return ROK - success
- * RFAILED - failure
- *
- * ****************************************************************/
-uint8_t MacSchCrcInd(Pst *pst, CrcIndInfo *crcInd)
-{
- Inst inst = pst->dstInst-SCH_INST_START;
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_CRC_IND_TO_SCH\n");
-#endif
-
- schProcessCrcInd(crcInd, inst);
- return ROK;
-}
-
#ifdef NR_TDD
/**
*@brief Returns TDD periodicity in micro seconds
cell->firstSsbTransmitted = false;
cell->firstSib1Transmitted = false;
fillSsbStartSymb(cell);
- cmLListInit(&cell->ueToBeScheduled);
#ifdef NR_DRX
memset(cell->drxCb, 0, MAX_DRX_SIZE*sizeof(SchDrxCb));
* -# ROK
* -# RFAILED
**/
-uint8_t SchHdlCellCfgReq(Pst *pst, SchCellCfg *schCellCfg)
+uint8_t SchProcCellCfgReq(Pst *pst, SchCellCfg *schCellCfg)
{
uint8_t ret = ROK;
SchCellCb *cellCb;
uint8_t freqDomainResource[FREQ_DOM_RSRC_SIZE] = {0};
SchPdschConfig pdschCfg;
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_SCH_CELL_CFG\n");
-#endif
-
schInitCellCb(inst, schCellCfg);
cellCb = schCb[inst].cells[inst]; //cells is of MAX_CELLS, why inst
cellCb->macInst = pst->srcInst;
cellCb->cellCfg.schHqCfg.maxUlDataHqTx = SCH_MAX_NUM_UL_HQ_TX;
cellCb->cellCfg.schRachCfg.maxMsg3Tx = SCH_MAX_NUM_MSG3_TX;
+ cellCb->schAlgoType = SCH_FCFS;
+ cellCb->api = &schCb[inst].allApis[cellCb->schAlgoType]; /* For FCFS */
+ cellCb->api->SchCellCfgReq(cellCb);
+
/* Fill and send Cell config confirm */
memset(&rspPst, 0, sizeof(Pst));
FILL_PST_SCH_TO_MAC(rspPst, pst->dstInst);
schCellCfgCfm.cellId = schCellCfg->cellId;
schCellCfgCfm.rsp = RSP_OK;
- ret = (*SchCellCfgCfmOpts[rspPst.selector])(&rspPst, &schCellCfgCfm);
+ ret = MacMessageRouter(&rspPst, (void *)&schCellCfgCfm);
+ return ret;
+
+}
+
+/*******************************************************************
+ *
+ * @brief Fill and send Cell delete response to MAC
+ *
+ * @details
+ *
+ * Function : SchSendCellDeleteRspToMac
+ *
+ * Functionality: Fill and send Cell delete response to MAC
+ *
+ * @params[in] SchCellDelete *ueDelete, Inst inst, SchMacRsp result
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchSendCellDeleteRspToMac(SchCellDeleteReq *ueDelete, Inst inst, SchMacRsp result)
+{
+ Pst rspPst;
+ uint8_t ret=0;
+
+ SchCellDeleteRsp delRsp;
+
+ DU_LOG("\nINFO --> SCH : Filling Cell Delete response");
+ memset(&delRsp, 0, sizeof(SchCellDeleteRsp));
+ delRsp.cellId = ueDelete->cellId;
+ delRsp.rsp = result;
+
+ /* Filling response post */
+ memset(&rspPst, 0, sizeof(Pst));
+ FILL_PST_SCH_TO_MAC(rspPst, inst);
+ rspPst.event = EVENT_CELL_DELETE_RSP_TO_MAC;
+ ret = MacMessageRouter(&rspPst, (void *)&delRsp);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> SCH : SchSendCellDeleteRspToMac(): failed to send the Cell Delete response");
+ return ret;
+ }
return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Function for cellCb Deletion
+ *
+ * @details
+ *
+ * Function : deleteSchCellCb
+ *
+ * Functionality: Function for cellCb Deletion
+ *
+ * @params[in] SchCellDelete *cellDelete
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+void deleteSchCellCb(SchCellCb *cellCb)
+{
+ uint8_t sliceIdx=0, slotIdx=0;
+ CmLListCp *list=NULL;
+ CmLList *node=NULL, *next=NULL;
+ SchPageInfo *tempNode = NULLP;
+
+ if(cellCb->schDlSlotInfo)
+ {
+ for(slotIdx=0; slotIdx<cellCb->numSlots; slotIdx++)
+ {
+ list = &cellCb->schDlSlotInfo[slotIdx]->prbAlloc.freePrbBlockList;
+ node = list->first;
+ while(node)
+ {
+ next = node->next;
+ SCH_FREE(node->node, sizeof(FreePrbBlock));
+ deleteNodeFromLList(list, node);
+ node = next;
+ }
+ SCH_FREE(cellCb->schDlSlotInfo[slotIdx], sizeof(SchDlSlotInfo));
+ }
+ SCH_FREE(cellCb->schDlSlotInfo, cellCb->numSlots *sizeof(SchDlSlotInfo*));
+ }
+
+ if(cellCb->schUlSlotInfo)
+ {
+ for(slotIdx=0; slotIdx<cellCb->numSlots; slotIdx++)
+ {
+ list = &cellCb->schUlSlotInfo[slotIdx]->prbAlloc.freePrbBlockList;
+ node = list->first;
+ while(node)
+ {
+ next = node->next;
+ SCH_FREE(node->node, sizeof(FreePrbBlock));
+ deleteNodeFromLList(list, node);
+ node = next;
+ }
+ SCH_FREE(cellCb->schUlSlotInfo[slotIdx], sizeof(SchUlSlotInfo));
+ }
+ SCH_FREE(cellCb->schUlSlotInfo, cellCb->numSlots * sizeof(SchUlSlotInfo*));
+ }
+ if(cellCb->cellCfg.plmnInfoList.snssai)
+ {
+ for(sliceIdx=0; sliceIdx<cellCb->cellCfg.plmnInfoList.numSliceSupport; sliceIdx++)
+ {
+ SCH_FREE(cellCb->cellCfg.plmnInfoList.snssai[sliceIdx], sizeof(Snssai));
+ }
+ SCH_FREE(cellCb->cellCfg.plmnInfoList.snssai, cellCb->cellCfg.plmnInfoList.numSliceSupport*sizeof(Snssai*));
+ }
+
+ for(uint16_t idx =0; idx<MAX_SFN; idx++)
+ {
+ list = &cellCb->pageCb.pageIndInfoRecord[idx];
+ node = list->first;
+ while(node)
+ {
+ next = node->next;
+ if(node->node)
+ {
+ tempNode = (SchPageInfo*)(node->node);
+ SCH_FREE(tempNode->pagePdu, tempNode->msgLen);
+ SCH_FREE(node->node, sizeof(SchPageInfo));
+ }
+ deleteNodeFromLList(list, node);
+ node = next;
+ }
+ }
+
+ cellCb->api->SchCellDeleteReq(cellCb);
+
+ memset(cellCb, 0, sizeof(SchCellCb));
+}
+
+/*******************************************************************
+ *
+ * @brief Function for cell Delete request from MAC to SCH
+ *
+ * @details
+ *
+ * Function : SchProcCellDeleteReq
+ *
+ * Functionality: Function for cell Delete request from MAC to SCH
+ *
+ * @params[in] Pst *pst, SchCellDelete *cellDelete
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchProcCellDeleteReq(Pst *pst, SchCellDeleteReq *cellDelete)
+{
+ uint8_t cellIdx=0, ret = RFAILED;
+ Inst inst = pst->dstInst - SCH_INST_START;
+ SchMacRsp result= RSP_OK;
+
+ if(!cellDelete)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcCellDeleteReq(): Ue Delete request failed");
+ }
+ else
+ {
+ GET_CELL_IDX(cellDelete->cellId, cellIdx);
+ if(schCb[inst].cells[cellIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcCellDeleteReq(): cell Id[%d] is not available", cellDelete->cellId);
+ result = RSP_NOK;
+ }
+ else
+ {
+ if(schCb[inst].cells[cellIdx]->cellId == cellDelete->cellId)
+ {
+ deleteSchCellCb(schCb[inst].cells[cellIdx]);
+ result = RSP_OK;
+ ret = ROK;
+ SCH_FREE(schCb[inst].cells[cellIdx], sizeof(SchCellCb));
+ DU_LOG("\nINFO --> SCH : Sending Cell Delete response to MAC");
+ }
+ else
+ {
+ DU_LOG("\nERROR --> SCH : SchProcCellDeleteReq(): cell Id[%d] is not available",cellDelete->cellId);
+ result = RSP_NOK;
+ }
+ }
+
+ if(SchSendCellDeleteRspToMac(cellDelete, inst, result)!=ROK)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcCellDeleteReq(): failed to send Cell Delete response");
+ ret = RFAILED;
+ }
+ }
+ return ret;
}
/*******************************************************************
*
* @details
*
- * Function : MacSchDlRlcBoInfo
+ * Function : SchProcDlRlcBoInfo
*
* Functionality:
* Processes DL RLC BO info from MAC
* RFAILED - failure
*
* ****************************************************************/
-uint8_t MacSchDlRlcBoInfo(Pst *pst, DlRlcBoInfo *dlBoInfo)
+uint8_t SchProcDlRlcBoInfo(Pst *pst, DlRlcBoInfo *dlBoInfo)
{
uint8_t lcId = 0;
uint16_t ueId = 0;
SchCellCb *cell = NULLP;
Inst inst = pst->dstInst-SCH_INST_START;
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_DL_RLC_BO_INFO_TO_SCH\n");
-#endif
DU_LOG("\nDEBUG --> SCH : Received RLC BO Status indication LCId [%d] BO [%d]", dlBoInfo->lcId, dlBoInfo->dataVolume);
cell = schCb[inst].cells[inst];
if(cell == NULLP)
{
- DU_LOG("\nERROR --> SCH : MacSchDlRlcBoInfo(): Cell does not exists");
+ DU_LOG("\nERROR --> SCH : SchProcDlRlcBoInfo(): Cell does not exists");
return RFAILED;
}
}
}
/* Adding UE Id to list of pending UEs to be scheduled */
- addUeToBeScheduled(cell, ueId);
+ cell->api->SchDlRlcBoInfo(cell, ueId);
return ROK;
}
*
* @details
*
- * Function : MacSchBsr
+ * Function : SchProcBsr
*
* Functionality:
* Processes DL BSR from MAC
* RFAILED - failure
*
* ****************************************************************/
-uint8_t MacSchBsr(Pst *pst, UlBufferStatusRptInd *bsrInd)
+uint8_t SchProcBsr(Pst *pst, UlBufferStatusRptInd *bsrInd)
{
Inst schInst = pst->dstInst-SCH_INST_START;
SchCellCb *cellCb = NULLP;
SchUeCb *ueCb = NULLP;
uint8_t lcgIdx = 0;
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_SHORT_BSR\n");
-#endif
-
DU_LOG("\nDEBUG --> SCH : Received BSR");
if(bsrInd == NULLP)
{
}
/* Adding UE Id to list of pending UEs to be scheduled */
- addUeToBeScheduled(cellCb, ueCb->ueId);
+ cellCb->api->SchBsr(cellCb, ueCb->ueId);
return ROK;
}
*
* @details
*
- * Function : MacSchSrUciInd
+ * Function : SchProcSrUciInd
*
* Functionality:
* Processes SR UCI indication from MAC
* RFAILED - failure
*
* ****************************************************************/
-uint8_t MacSchSrUciInd(Pst *pst, SrUciIndInfo *uciInd)
+uint8_t SchProcSrUciInd(Pst *pst, SrUciIndInfo *uciInd)
{
Inst inst = pst->dstInst-SCH_INST_START;
SchUeCb *ueCb;
SchCellCb *cellCb = schCb[inst].cells[inst];
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_UCI_IND_TO_SCH\n");
-#endif
-
DU_LOG("\nDEBUG --> SCH : Received SR");
ueCb = schGetUeCb(cellCb, uciInd->crnti);
{
ueCb->srRcvd = true;
/* Adding UE Id to list of pending UEs to be scheduled */
- addUeToBeScheduled(cellCb, ueCb->ueId);
+ cellCb->api->SchSrUciInd(cellCb, ueCb->ueId);
}
return ROK;
}
*
* @details
*
- * Function : MacSchDlHarqInd
+ * Function : SchProcDlHarqInd
*
* Functionality:
* Processes DL HARQ indication from MAC
* RFAILED - failure
*
* ****************************************************************/
-uint8_t MacSchDlHarqInd(Pst *pst, DlHarqInd *dlHarqInd)
+uint8_t SchProcDlHarqInd(Pst *pst, DlHarqInd *dlHarqInd)
{
Inst inst = pst->dstInst-SCH_INST_START;
SchUeCb *ueCb;
SchCellCb *cellCb = schCb[inst].cells[inst];
-#ifdef CALL_FLOW_DEBUG_LOG
- DU_LOG("\nCall Flow: ENTMAC -> ENTSCH : EVENT_DL_HARQ_IND_TO_SCH\n");
-#endif
-
DU_LOG("\nDEBUG --> SCH : Received HARQ");
ueCb = schGetUeCb(cellCb, dlHarqInd->crnti);
return ROK;
}
-/*******************************************************************
- *
- * @brief Add UE to ueToBeScheduled List
- *
- * @details
- *
- * Function : addUeToBeScheduled
- *
- * Functionality:
- * Search if UE entry present in the list
- * If yes, return.
- * If no, add UE to the list
- *
- * @params[in] Cell control block
- * Ue Idx to be added
- *
- * @return ROK - success
- * RFAILED - failure
- *
- * ****************************************************************/
-uint8_t addUeToBeScheduled(SchCellCb *cell, uint8_t ueIdToAdd)
-{
- uint8_t *ueId;
- CmLList *node;
-
- /* Search if UE entry is already present in ueToBeScheduled list.
- * If yes, another entry for same UE not needed. Hence, return */
- node = cell->ueToBeScheduled.first;
- while(node)
- {
- ueId = (uint8_t *)node->node;
- if(*ueId == ueIdToAdd)
- return ROK;
- node = node->next;
- }
-
- /* If UE entry not present already, add UE to the end of ueToBeScheduled list */
- SCH_ALLOC(ueId, sizeof(uint8_t));
- if(!ueId)
- {
- DU_LOG("\nERROR --> SCH : Memory allocation failure in addUeToBeScheduled");
- return RFAILED;
- }
- *ueId = ueIdToAdd;
- if(addNodeToLList(&cell->ueToBeScheduled, ueId, NULLP) != ROK)
- {
- DU_LOG("\nERROR --> SCH : Failed to add ueId [%d] to cell->ueToBeScheduled list", *ueId);
- return RFAILED;
- }
- return ROK;
-}
-
/*******************************************************************************
*
* @brief Try to find Best Free Block with Max Num PRB
FILL_PST_SCH_TO_MAC(rspPst, inst);
rspPst.event = EVENT_SLICE_CFG_RSP_TO_MAC;
- SchSliceCfgRspOpts[rspPst.selector](&rspPst, &sliceCfgRsp);
+ MacMessageRouter(&rspPst, (void *)&sliceCfgRsp);
}
/*******************************************************************************
*
* @details
*
- * Function : MacSchSliceCfgReq
+ * Function : SchProcSliceCfgReq
*
* Functionality:
* function is used to store the slice configuration Sch DB
* RFAILED - Failure
*
* ********************************************************************************/
-uint8_t MacSchSliceCfgReq(Pst *pst, SchSliceCfgReq *schSliceCfgReq)
+uint8_t SchProcSliceCfgReq(Pst *pst, SchSliceCfgReq *schSliceCfgReq)
{
uint8_t count = 0;
Inst inst = pst->dstInst - SCH_INST_START;
FILL_PST_SCH_TO_MAC(rspPst, inst);
rspPst.event = EVENT_SLICE_RECFG_RSP_TO_MAC;
- SchSliceRecfgRspOpts[rspPst.selector](&rspPst, &schSliceRecfgRsp);
+ MacMessageRouter(&rspPst, (void *)&schSliceRecfgRsp);
}
/*******************************************************************************
*
*
* @details
*
- * Function : MacSchSliceRecfgReq
+ * Function : SchProcSliceRecfgReq
*
* Functionality:
* function is used to store the slice re configuration Sch DB
* RFAILED - Failure
*
* ********************************************************************************/
-uint8_t MacSchSliceRecfgReq(Pst *pst, SchSliceRecfgReq *schSliceRecfgReq)
+uint8_t SchProcSliceRecfgReq(Pst *pst, SchSliceRecfgReq *schSliceRecfgReq)
{
uint8_t count = 0;
Inst inst = pst->dstInst - SCH_INST_START;
*
* @details
*
- * Function : MacSchPagingInd
+ * Function : SchProcPagingInd
*
* Functionality: Process paging indication at SCH recevied form MAC
*
* @return void
*
*************************************************************************/
-uint8_t MacSchPagingInd(Pst *pst, SchPageInd *pageInd)
+uint8_t SchProcPagingInd(Pst *pst, SchPageInd *pageInd)
{
uint8_t ret = RFAILED;
uint16_t cellIdx = 0;
{
if(pageInd->i_s > cellCb->cellCfg.sib1SchCfg.pageCfg.numPO)
{
- DU_LOG("\nERROR --> SCH : MacSchPagingInd(): i_s should not be greater than number of paging occasion");
+ DU_LOG("\nERROR --> SCH : SchProcPagingInd(): i_s should not be greater than number of paging occasion");
}
else
{
SCH_ALLOC(pageInfo->pagePdu, pageInfo->msgLen);
if(!pageInfo->pagePdu)
{
- DU_LOG("\nERROR --> SCH : MacSchPagingInd(): Failed to allocate memory");
+ DU_LOG("\nERROR --> SCH : SchProcPagingInd(): Failed to allocate memory");
}
else
{
ret = schAddPagingIndtoList(&cellCb->pageCb.pageIndInfoRecord[pageInfo->pageTxTime.sfn], pageInfo);
if(ret != ROK)
{
- DU_LOG("\nERROR --> SCH : MacSchPagingInd(): Failed to store paging record");
+ DU_LOG("\nERROR --> SCH : SchProcPagingInd(): Failed to store paging record");
}
}
}
else
{
- DU_LOG("\nERROR --> SCH : MacSchPagingInd(): Failed to allocate memory");
+ DU_LOG("\nERROR --> SCH : SchProcPagingInd(): Failed to allocate memory");
}
}
}
}
else
{
- DU_LOG("\nERROR --> SCH : MacSchPagingInd(): Received null pointer");
+ DU_LOG("\nERROR --> SCH : SchProcPagingInd(): Received null pointer");
}
return ret;
}
Code Review / o-du / l2.git / blobdiff