+/*******************************************************************************
+################################################################################
+# Copyright (c) [2017-2019] [Radisys] #
+# #
+# Licensed under the Apache License, Version 2.0 (the "License"); #
+# you may not use this file except in compliance with the License. #
+# You may obtain a copy of the License at #
+# #
+# http://www.apache.org/licenses/LICENSE-2.0 #
+# #
+# Unless required by applicable law or agreed to in writing, software #
+# distributed under the License is distributed on an "AS IS" BASIS, #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
+# See the License for the specific language governing permissions and #
+# limitations under the License. #
+################################################################################
+*******************************************************************************/
/* header include files (.h) */
#include "envopt.h" /* environment options */
#include "cm_lte.h" /* Common LTE Defines */
#include "cm_mblk.h" /* Common LTE Defines */
#include "tfu.h" /* RGU Interface defines */
-//#include "rg.h"
+#ifdef FAPI
#include "fapi.h"
+#endif
/* header/extern include files (.x) */
#include "gen.x" /* general */
#include "cm_lte.x" /* Common LTE Defines */
#include "cm_mblk.x" /* Common LTE Defines */
#include "tfu.x" /* RGU Interface includes */
-//#include "rg.x"
-
-/* function pointers for packing macCellCfg Request */
-typedef S16 (*packSlotIndMsg) ARGS((
- Pst *pst,
- fapi_slot_ind_t *slotInd
-));
-
-S16 packLcSlotInd (Pst *pst, SlotIndInfo *slotInd);
-S16 packTcSlotInd (Pst *pst, fapi_slot_ind_t *slotInd);
-S16 packLwlcSlotInd (Pst *pst, fapi_slot_ind_t *slotInd);
+#include "du_log.h"
+#include "lwr_mac_fsm.h"
+#include "lwr_mac_phy.h"
+#include "lwr_mac_upr_inf.h"
+#ifdef FAPI
+/* Function pointer for slot indication from lower mac to mac */
packSlotIndMsg packSlotIndOpts[] =
{
- packLcSlotInd, /* packing for loosely coupled */
+ packLcSlotInd, /* packing for loosely coupled */
fapiMacSlotInd, /* packing for tightly coupled */
- packLwlcSlotInd, /* packing for light weight loosly coupled */
+ packLwlcSlotInd /* packing for light weight loosly coupled */
};
-S16 packLcSlotInd (Pst *pst, SlotIndInfo *slotInd)
-{
- Buffer *mBuf = NULLP;
- if (SGetMsg(pst->region, pst->pool, &mBuf) != ROK)
- {
- RETVALUE(RFAILED);
- }
-
- /* pack SFN and slot value */
- CMCHKPK(SPkU16,slotInd->sfn, mBuf);
- CMCHKPK(SPkU16,slotInd->slot, mBuf);
-
- RETVALUE(SPstTsk(pst,mBuf));
-}
-
-S16 packTcSlotInd (Pst *pst, fapi_slot_ind_t *slotInd)
+/* Function pointer for rach indication from lower mac to mac */
+packRachIndMsg sendRachIndOpts[] =
{
- return ROK;
-}
+ packRachInd,
+ fapiMacRachInd,
+ packRachInd
+};
-S16 packLwlcSlotInd (Pst *pst, fapi_slot_ind_t *slotInd)
+/*******************************************************************
+ *
+ * @brief Fills post structure
+ *
+ * @details
+ *
+ * Function : fillLwrMacToMacPst
+ *
+ * Functionality:
+ * Fills post structure used to send message from lower MAC
+ * to MAC
+ *
+ * @params[in] Pst pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+void fillLwrMacToMacPst(Pst *pst)
{
- return ROK;
+ pst->srcProcId = 0;
+ pst->dstProcId = 0;
+ pst->srcEnt = ENTTF;
+ pst->dstEnt = ENTRG;
+ pst->srcInst = 0;
+ pst->dstInst = 0;
+ pst->region = 0;
+ pst->pool = 0;
+ pst->selector = MAC_SELECTOR_TC;
}
+/*******************************************************************
+ *
+ * @brief Processes Slot Indication from PHY and sends to MAC
+ *
+ * @details
+ *
+ * Function : handleSlotInd
+ *
+ * Functionality:
+ * Processes Slot Indication from PHY and sends to MAC
+ *
+ * @params[in] fapi_slot_ind_t pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
U16 handleSlotInd(fapi_slot_ind_t *fapiSlotInd)
{
/* fill Pst structure to send to lwr_mac to MAC */
Pst pst;
+ uint16_t ret;
SlotIndInfo slotInd;
- pst.srcProcId = 0;
- pst.dstProcId = 0;
- pst.srcEnt = ENTTF;
- pst.dstEnt = ENTRG;
- pst.srcInst = 0;
- pst.dstInst = 0;
+ fillLwrMacToMacPst(&pst);
pst.event = EVENT_SLOT_IND_TO_MAC;
- pst.region = 0;
- pst.pool = 0;
- pst.selector = MAC_SELECTOR_TC;
slotInd.sfn = fapiSlotInd->sfn;
slotInd.slot = fapiSlotInd->slot;
- return (*packSlotIndOpts[pst.selector])(&pst, &slotInd);
+ ret = (*packSlotIndOpts[pst.selector])(&pst, &slotInd);
+
+#ifdef INTEL_WLS
+ slotIndIdx++;
+ if(slotIndIdx > WLS_MEM_FREE_PRD)
+ {
+ slotIndIdx = 1;
+ }
+ freeWlsBlockList(slotIndIdx - 1);
+#endif
+
+ return ret;
}
-void handlePhyMessages(void *msg)
+
+/*******************************************************************
+ *
+ * @brief Processes Rach Indication from PHY and sends to MAC
+ *
+ * @details
+ *
+ * Function : handleRachInd
+ *
+ * Functionality:
+ * Processes Rach Indication from PHY and sends to MAC
+ *
+ * @params[in] fapi_rach_indication_t pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t handleRachInd(fapi_rach_indication_t *fapiRachInd)
{
+ Pst pst;
+ uint8_t pduIdx;
+ uint8_t prmbleIdx;
+ RachPduInfo *rachPdu;
+ RachInd rachInd;
+
+ rachInd.timingInfo.sfn = fapiRachInd->sfn;
+ rachInd.timingInfo.slot = fapiRachInd->slot;
+ rachInd.numPdu = fapiRachInd->numPdus;
+ for(pduIdx=0; pduIdx < rachInd.numPdu; pduIdx++)
+ {
+ rachPdu = &rachInd.rachPdu[pduIdx];
+ rachPdu->pci = fapiRachInd->rachPdu[pduIdx].physCellId;
+ rachPdu->symbolIdx = fapiRachInd->rachPdu[pduIdx].symbolIndex;
+ rachPdu->slotIdx = fapiRachInd->rachPdu[pduIdx].slotIndex;
+ rachPdu->freqIdx = fapiRachInd->rachPdu[pduIdx].freqIndex;
+ rachPdu->numPream = fapiRachInd->rachPdu[pduIdx].numPreamble;
+ for(prmbleIdx=0; prmbleIdx<rachPdu->numPream; prmbleIdx++)
+ {
+ rachPdu->preamInfo[prmbleIdx].preamIdx = \
+ fapiRachInd->rachPdu[pduIdx].preambleInfo[prmbleIdx].preambleIndex;
+ rachPdu->preamInfo[prmbleIdx].timingAdv = \
+ fapiRachInd->rachPdu[pduIdx].preambleInfo[prmbleIdx].timingAdvance;
+ }
+ }
+ fillLwrMacToMacPst(&pst);
+ pst.event = EVENT_RACH_IND_TO_MAC;
+
+ (*sendRachIndOpts[pst.selector])(&pst, &rachInd);
+ return ROK;
+
+}/* handleRachInd */
+
+#endif /* FAPI */
+
+void handlePhyMessages(uint16_t msgType, uint32_t msgSize, void *msg)
+{
+#ifdef FAPI
/* extract the header */
fapi_msg_t *header;
header = (fapi_msg_t *)msg;
switch(header->message_type_id)
{
+ case FAPI_PARAM_RESPONSE:
+ case FAPI_CONFIG_RESPONSE:
+ {
+ sendToLowerMac(msgType, msgSize, msg);
+ break;
+ }
case FAPI_SLOT_INDICATION:
{
+ if(clGlobalCp.phyState == PHY_STATE_CONFIGURED)
+ {
+ DU_LOG("\nLOWER MAC: PHY has moved to running state");
+ clGlobalCp.phyState = PHY_STATE_RUNNING;
+ }
+
fapi_slot_ind_t *slotInd;
slotInd = (fapi_slot_ind_t *)msg;
handleSlotInd(slotInd);
}
case FAPI_RACH_INDICATION:
{
+ fapi_rach_indication_t *rachInd;
+ rachInd = (fapi_rach_indication_t *)msg;
+ handleRachInd(rachInd);
break;
}
}
+#ifdef INTEL_WLS
+ WLS_MEM_FREE(msg, LWR_MAC_WLS_BUF_SIZE);
+#endif
+#endif
}
+
+/**********************************************************************
+ End of file
+**********************************************************************/
Code Review / o-du / l2.git / blobdiff