--- /dev/null
+/******************************************************************************
+*
+* Copyright (c) 2021 Intel.
+*
+* 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.
+*
+*******************************************************************************/
+
+/**
+ * @file
+ * This file consist of implementation of FAPI UCI.indication on PUSCH message.
+ *
+ **/
+
+#include "nr5g_fapi_framework.h"
+#include "gnb_l1_l2_api.h"
+#include "nr5g_fapi_fapi2mac_api.h"
+#include "nr5g_fapi_fapi2mac_p7_proc.h"
+#include "nr5g_fapi_fapi2mac_p7_pvt_proc.h"
+#include "nr5g_fapi_memory.h"
+
+ /** @ingroup group_source_api_p7_fapi2mac_proc
+ *
+ * @param[in] p_phy_ctx Pointer to PHY Context.
+ * @param[in] p_phy_rx_ulsch_uci_ind Pointer to IAPI RX_ULSCH_UCI.indication message structure.
+ *
+ * @return Returns ::SUCCESS and ::FAILURE.
+ *
+ * @description
+ * This message includes UCI payload on PUSCH.
+ *
+**/
+uint8_t nr5g_fapi_rx_data_uci_indication(
+ bool is_urllc,
+ p_nr5g_fapi_phy_ctx_t p_phy_ctx,
+ PRXULSCHUCIIndicationStruct p_phy_rx_ulsch_uci_ind)
+{
+ uint8_t phy_id;
+
+ fapi_uci_indication_t *p_fapi_uci_ind;
+ p_fapi_api_queue_elem_t p_list_elem;
+ p_nr5g_fapi_phy_instance_t p_phy_instance = NULL;
+ nr5g_fapi_stats_t *p_stats;
+
+ if (NULL == p_phy_ctx) {
+ NR5G_FAPI_LOG(ERROR_LOG, ("[UCI.indication on PUSCH] Invalid Phy "
+ "Context"));
+ return FAILURE;
+ }
+
+ if (NULL == p_phy_rx_ulsch_uci_ind) {
+ NR5G_FAPI_LOG(ERROR_LOG, ("[UCI.indication on PUSCH] Invalid Phy "
+ "RX_ULSCH_UCI indication"));
+ return FAILURE;
+ }
+
+ phy_id = p_phy_rx_ulsch_uci_ind->sSFN_Slot.nCarrierIdx;
+ p_phy_instance = &p_phy_ctx->phy_instance[phy_id];
+ if (p_phy_instance->phy_id != phy_id) {
+ NR5G_FAPI_LOG(ERROR_LOG, ("[UCI.indication on PUSCH] Invalid Phy "
+ "instance"));
+ return FAILURE;
+ }
+
+ p_stats = &p_phy_instance->stats;
+ p_stats->iapi_stats.iapi_uci_ind++;
+
+ p_list_elem =
+ nr5g_fapi_fapi2mac_create_api_list_elem(FAPI_UCI_INDICATION, 1,
+ sizeof(fapi_uci_indication_t));
+ if (!p_list_elem) {
+ NR5G_FAPI_LOG(ERROR_LOG, ("[UCI.indication on PUSCH] Unable to create "
+ "list element. Out of memory!!!"));
+ return FAILURE;
+ }
+
+ p_fapi_uci_ind = (fapi_uci_indication_t *) (p_list_elem + 1);
+ p_fapi_uci_ind->header.msg_id = FAPI_UCI_INDICATION;
+ p_fapi_uci_ind->header.length = sizeof(fapi_uci_indication_t);
+
+ if (nr5g_fapi_rx_data_uci_indication_to_fapi_translation(p_phy_instance,
+ p_phy_rx_ulsch_uci_ind, p_fapi_uci_ind)) {
+ NR5G_FAPI_LOG(ERROR_LOG,
+ ("[UCI.indication on PUSCH] FAPI to L1 " "translation failed"));
+ return FAILURE;
+ }
+
+ nr5g_fapi_fapi2mac_add_api_to_list(phy_id, p_list_elem, is_urllc);
+
+ p_stats->fapi_stats.fapi_uci_ind++;
+
+ NR5G_FAPI_LOG(DEBUG_LOG, ("[UCI.indication on PUSCH][%u][%u,%u,%u] is_urllc %u",
+ p_phy_instance->phy_id,p_phy_rx_ulsch_uci_ind->sSFN_Slot.nSFN,
+ p_phy_rx_ulsch_uci_ind->sSFN_Slot.nSlot,
+ p_phy_rx_ulsch_uci_ind->sSFN_Slot.nSym, is_urllc));
+
+ return SUCCESS;
+}
+
+/** @ingroup group_source_api_p7_fapi2mac_proc
+ *
+ * @param[in] p_phy_instance Pointer to PHY instance.
+ * @param[in] p_phy_uci_ind Pointer to IAPI RX_ULSCH_UCI.indication structure.
+ * @param[out] p_fapi_uci_ind Pointer to FAPI UCI.indication structure.
+ *
+ * @return Returns ::SUCCESS and ::FAILURE.
+ *
+ * @description
+ * This function converts IAPI RX_ULSCH_UCI.indication to FAPI UCI.indication
+ * structure.
+ *
+**/
+uint8_t nr5g_fapi_rx_data_uci_indication_to_fapi_translation(
+ p_nr5g_fapi_phy_instance_t p_phy_instance,
+ PRXULSCHUCIIndicationStruct p_phy_rx_ulsch_uci_ind,
+ fapi_uci_indication_t * p_fapi_uci_ind)
+{
+ uint8_t num_uci, i;
+ uint8_t nUciDetected, nUciCsiP1Detected, nUciCsiP2Detected;
+
+ PULSCHUCIPDUDataStruct p_phy_uci_pdu_data_struct;
+ fapi_uci_pdu_info_t *p_fapi_uci_pdu_info;
+ fapi_uci_o_pusch_t *p_uci_push;
+ nr5g_fapi_stats_t *p_stats;
+
+ p_stats = &p_phy_instance->stats;
+
+ p_fapi_uci_ind->sfn = p_phy_rx_ulsch_uci_ind->sSFN_Slot.nSFN;
+ p_fapi_uci_ind->slot = p_phy_rx_ulsch_uci_ind->sSFN_Slot.nSlot;
+
+ num_uci = p_fapi_uci_ind->numUcis = p_phy_rx_ulsch_uci_ind->nUlschUci;
+
+ for (i = 0; i < num_uci; i++) {
+ p_stats->iapi_stats.iapi_uci_ind_pdus++;
+
+ p_fapi_uci_pdu_info = &p_fapi_uci_ind->uciPdu[i];
+ p_phy_uci_pdu_data_struct =
+ &p_phy_rx_ulsch_uci_ind->sULSCHUCIPDUDataStruct[i];
+
+ p_fapi_uci_pdu_info->pduType = 0;
+ p_fapi_uci_pdu_info->pduSize = sizeof(fapi_uci_o_pusch_t);
+
+ p_uci_push = &p_fapi_uci_pdu_info->uci.uciPusch;
+ memset(p_uci_push, 0, sizeof(fapi_uci_o_pusch_t));
+
+ p_uci_push->handle = p_phy_uci_pdu_data_struct->nUEId;
+ p_uci_push->pduBitmap = 0;
+ p_uci_push->ul_cqi = 0xff;
+ p_uci_push->rnti = p_phy_uci_pdu_data_struct->nRNTI;
+ p_uci_push->timingAdvance = 0xffff;
+ p_uci_push->rssi = 0xffff;
+
+ nUciDetected = p_phy_uci_pdu_data_struct->nUciDetected;
+ if (nUciDetected) {
+ p_uci_push->pduBitmap |= 0x02;
+ p_uci_push->harqInfo.harqCrc = p_phy_uci_pdu_data_struct->nUciCrc;
+ p_uci_push->harqInfo.harqBitLen =
+ p_phy_uci_pdu_data_struct->nPduUciAckLen;
+ NR5G_FAPI_MEMCPY(p_uci_push->harqInfo.harqPayload,
+ sizeof(uint8_t) * FAPI_MAX_HARQ_INFO_LEN_BYTES,
+ p_phy_uci_pdu_data_struct->nUciAckBits,
+ sizeof(uint8_t) * FAPI_MAX_HARQ_INFO_LEN_BYTES);
+ }
+
+ nUciCsiP1Detected = p_phy_uci_pdu_data_struct->nUciCsiP1Detected;
+ if (nUciCsiP1Detected) {
+ p_uci_push->pduBitmap |= 0x04;
+ p_uci_push->csiPart1info.csiPart1Crc =
+ p_phy_uci_pdu_data_struct->nUciCsiP1Crc;
+ p_uci_push->csiPart1info.csiPart1BitLen =
+ p_phy_uci_pdu_data_struct->nPduUciCsiP1Len;
+ NR5G_FAPI_MEMCPY(p_uci_push->csiPart1info.csiPart1Payload,
+ sizeof(uint8_t) * FAPI_MAX_CSI_PART1_DATA_BYTES,
+ p_phy_uci_pdu_data_struct->nUciCsiP1Bits,
+ sizeof(uint8_t) * FAPI_MAX_CSI_PART1_DATA_BYTES);
+ }
+
+ nUciCsiP2Detected = p_phy_uci_pdu_data_struct->nUciCsiP2Detected;
+ if (nUciCsiP2Detected) {
+ p_uci_push->pduBitmap |= 0x08;
+ p_uci_push->csiPart2info.csiPart2Crc =
+ p_phy_uci_pdu_data_struct->nUciCsiP2Crc;
+ p_uci_push->csiPart2info.csiPart2BitLen =
+ p_phy_uci_pdu_data_struct->nPduUciCsiP2Len;
+ NR5G_FAPI_MEMCPY(p_uci_push->csiPart2info.csiPart2Payload,
+ sizeof(uint8_t) * FAPI_MAX_CSI_PART2_DATA_BYTES,
+ p_phy_uci_pdu_data_struct->nUciCsiP2Bits,
+ sizeof(uint8_t) * FAPI_MAX_CSI_PART2_DATA_BYTES);
+ }
+ p_stats->fapi_stats.fapi_uci_ind_pdus++;
+ }
+
+ return SUCCESS;
+}
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