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OpenXG-RAN
Commit 4f0c8fbf authored by Melissa Elkadi's avatar Melissa Elkadi
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Split process RAR function into 3 functions

parent 88c614ee
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Showing with 80 additions and 77 deletions
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
View file @ 4f0c8fbf
......@@ -146,17 +146,8 @@ void send_nsa_standalone_msg(nfapi_nr_rach_indication_t *rach_ind)
}
}
static void check_and_process_rar(nfapi_nr_dl_tti_request_t *dl_tti_request, nfapi_nr_tx_data_request_t *tx_data_request)
static void copy_dl_tti_req_to_dl_info(nr_downlink_indication_t *dl_info, nfapi_nr_dl_tti_request_t *dl_tti_request)
{
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
if (mac->scc == NULL)
{
return;
}
nr_downlink_indication_t dl_info;
if (dl_tti_request)
{
int num_pdus = dl_tti_request->dl_tti_request_body.nPDUs;
if (num_pdus <= 0)
{
......@@ -171,10 +162,6 @@ static void check_and_process_rar(nfapi_nr_dl_tti_request_t *dl_tti_request, nfa
{
LOG_I(NR_PHY, "[%d, %d] PDSCH (RAR transmission configuration)for rnti %x in \n",
dl_tti_request->SFN, dl_tti_request->Slot, pdu_list->pdsch_pdu.pdsch_pdu_rel15.rnti);
/* Melissa: If we get this, then we need to count the number of pdus (count++;)
that have this PDSCH type and set dl_info when we get
a tx_data_req by setting dl_info.rx_ind->number_pdu = count;
and setting dl_info.rx_ind->rx_indication_body[i].pdu_type = FAPI_NR_RX_PDU_TYPE_RAR; */
}
if (pdu_list->PDUType == NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE)
......@@ -182,31 +169,32 @@ static void check_and_process_rar(nfapi_nr_dl_tti_request_t *dl_tti_request, nfa
uint16_t num_dcis = pdu_list->pdcch_pdu.pdcch_pdu_rel15.numDlDci;
if (num_dcis > 0)
{
dl_info.dci_ind = CALLOC(1, sizeof(fapi_nr_dci_indication_t));
dl_info.dci_ind->number_of_dcis = num_dcis;
dl_info.dci_ind->SFN = dl_tti_request->SFN;
dl_info.dci_ind->slot = dl_tti_request->Slot;
dl_info->dci_ind = CALLOC(1, sizeof(fapi_nr_dci_indication_t));
dl_info->dci_ind->number_of_dcis = num_dcis;
dl_info->dci_ind->SFN = dl_tti_request->SFN;
dl_info->dci_ind->slot = dl_tti_request->Slot;
for (int j = 0; j < num_dcis; j++)
{
nfapi_nr_dl_dci_pdu_t *dci_pdu_list = &pdu_list->pdcch_pdu.pdcch_pdu_rel15.dci_pdu[j];
LOG_I(NR_PHY, "[%d, %d] PDCCH DCI (Payload) for rnti %x. Ra rnti %x\n",
dl_tti_request->SFN, dl_tti_request->Slot, dci_pdu_list->RNTI, mac->ra.ra_rnti);
LOG_I(NR_PHY, "[%d, %d] PDCCH DCI (Payload) for rnti %x.\n",
dl_tti_request->SFN, dl_tti_request->Slot, dci_pdu_list->RNTI);
for (int k = 0; k < DCI_PAYLOAD_BYTE_LEN; k++)
{
dl_info.dci_ind->dci_list->payloadBits[k] = dci_pdu_list->Payload[k];
}
dl_info.dci_ind->dci_list->payloadSize = dci_pdu_list->PayloadSizeBits;
dl_info.dci_ind->dci_list->rnti = dci_pdu_list->RNTI;
dl_info->dci_ind->dci_list->payloadBits[k] = dci_pdu_list->Payload[k];
}
dl_info->dci_ind->dci_list->payloadSize = dci_pdu_list->PayloadSizeBits;
dl_info->dci_ind->dci_list->rnti = dci_pdu_list->RNTI;
}
}
}
dl_info.slot = dl_tti_request->Slot;
dl_info.frame = dl_tti_request->SFN;
//dl_info.rx_ind->number_pdus = count;
}
if (tx_data_request)
{
dl_info->slot = dl_tti_request->Slot;
dl_info->frame = dl_tti_request->SFN;
return;
}
static void copy_tx_data_req_to_dl_info(nr_downlink_indication_t *dl_info, nfapi_nr_tx_data_request_t *tx_data_request)
{
int num_pdus = tx_data_request->Number_of_PDUs;
if (num_pdus <= 0)
{
......@@ -214,11 +202,10 @@ static void check_and_process_rar(nfapi_nr_dl_tti_request_t *dl_tti_request, nfa
abort();
}
dl_info.rx_ind = CALLOC(1, sizeof(fapi_nr_rx_indication_t));
dl_info.rx_ind->sfn = tx_data_request->SFN;
dl_info.rx_ind->slot = tx_data_request->Slot;
dl_info.rx_ind->number_pdus = tx_data_request->Number_of_PDUs; //Melissa, not sure we want this set like this
LOG_I(NR_PHY, "[%d, %d] PDSCH (RAR transmission configuration in TX)\n", tx_data_request->SFN, tx_data_request->Slot);
dl_info->rx_ind = CALLOC(1, sizeof(fapi_nr_rx_indication_t));
dl_info->rx_ind->sfn = tx_data_request->SFN;
dl_info->rx_ind->slot = tx_data_request->Slot;
dl_info->rx_ind->number_pdus = tx_data_request->Number_of_PDUs; //Melissa, not sure we want this set like this
for (int i = 0; i < num_pdus; i++)
{
......@@ -226,32 +213,48 @@ static void check_and_process_rar(nfapi_nr_dl_tti_request_t *dl_tti_request, nfa
for (int j = 0; j < pdu_list->num_TLV; j++)
{
if (pdu_list->TLVs[j].tag)
dl_info.rx_ind->rx_indication_body[i].pdsch_pdu.pdu = pdu_list->TLVs[j].value.ptr;
dl_info->rx_ind->rx_indication_body[i].pdsch_pdu.pdu = pdu_list->TLVs[j].value.ptr;
else if (!pdu_list->TLVs[j].tag)
dl_info.rx_ind->rx_indication_body[i].pdsch_pdu.pdu = pdu_list->TLVs[j].value.direct;
dl_info.rx_ind->rx_indication_body[i].pdsch_pdu.pdu_length = pdu_list->TLVs[j].length;
dl_info.rx_ind->rx_indication_body[i].pdu_type = FAPI_NR_RX_PDU_TYPE_RAR;
dl_info->rx_ind->rx_indication_body[i].pdsch_pdu.pdu = pdu_list->TLVs[j].value.direct;
dl_info->rx_ind->rx_indication_body[i].pdsch_pdu.pdu_length = pdu_list->TLVs[j].length;
dl_info->rx_ind->rx_indication_body[i].pdu_type = FAPI_NR_RX_PDU_TYPE_RAR;
}
}
dl_info->slot = tx_data_request->Slot;
dl_info->frame = tx_data_request->SFN;
return;
}
static void check_and_process_rar(nfapi_nr_dl_tti_request_t *dl_tti_request, nfapi_nr_tx_data_request_t *tx_data_request)
{
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
if (mac->scc == NULL)
{
return;
}
nr_downlink_indication_t dl_info;
if (dl_tti_request)
{
copy_dl_tti_req_to_dl_info(&dl_info, dl_tti_request);
}
dl_info.slot = tx_data_request->Slot;
dl_info.frame = tx_data_request->SFN;
if (tx_data_request)
{
LOG_I(NR_PHY, "[%d, %d] PDSCH (RAR transmission configuration in TX)\n", tx_data_request->SFN, tx_data_request->Slot);
copy_tx_data_req_to_dl_info(&dl_info, tx_data_request);
}
NR_UL_TIME_ALIGNMENT_t ul_time_alignment;
memset(&ul_time_alignment, 0, sizeof(ul_time_alignment));
nr_ue_dl_indication(&dl_info, &ul_time_alignment);
#if 0
if (dl_info.dci_ind)
{
#if 0 //Melissa may want to free this
free(dl_info.dci_ind);
dl_info.dci_ind = NULL;
}
if (dl_info.rx_ind)
{
free(dl_info.rx_ind);
dl_info.rx_ind = NULL;
}
#endif
}
static void check_for_msg3(nfapi_nr_ul_tti_request_t *ul_tti_req)
......
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