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split nr_ue_dl_indication in two different functions, that have little interaction: nr_ue_dl_processing and nr_ue_dl_scheduler. the call remain nr_ue_dl_indication

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This commit is contained in:
Laurent THOMAS
2024-01-24 12:29:57 +01:00
parent 7fce30f331
commit cc436a2074
1 changed files with 50 additions and 41 deletions
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openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+50 -41
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@@ -1157,52 +1157,48 @@ int nr_ue_ul_indication(nr_uplink_indication_t *ul_info)
return 0;
}
int nr_ue_dl_indication(nr_downlink_indication_t *dl_info)
static uint32_t nr_ue_dl_processing(nr_downlink_indication_t *dl_info)
{
pthread_mutex_lock(&mac_IF_mutex);
uint32_t ret_mask = 0x0;
module_id_t module_id = dl_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
if ((!dl_info->dci_ind && !dl_info->rx_ind)) {
// UL indication to schedule DCI reception
nr_ue_dl_scheduler(dl_info);
} else {
// UL indication after reception of DCI or DL PDU
if (dl_info && dl_info->dci_ind && dl_info->dci_ind->number_of_dcis) {
LOG_T(MAC,"[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
for (int i = 0; i < dl_info->dci_ind->number_of_dcis; i++) {
LOG_T(MAC, ">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n", i, dl_info->dci_ind->number_of_dcis);
int8_t ret = handle_dci(dl_info->module_id,
dl_info->cc_id,
dl_info->gNB_index,
dl_info->frame,
dl_info->slot,
dl_info->dci_ind->dci_list+i);
if (ret < 0)
continue;
fapi_nr_dci_indication_pdu_t *dci_index = dl_info->dci_ind->dci_list+i;
/* The check below filters out UL_DCIs which are being processed as DL_DCIs. */
if (dci_index->dci_format != NR_DL_DCI_FORMAT_1_0 && dci_index->dci_format != NR_DL_DCI_FORMAT_1_1) {
LOG_D(NR_MAC, "We are filtering a UL_DCI to prevent it from being treated like a DL_DCI\n");
continue;
}
dci_pdu_rel15_t *def_dci_pdu_rel15 = &mac->def_dci_pdu_rel15[dl_info->slot][dci_index->dci_format];
g_harq_pid = def_dci_pdu_rel15->harq_pid;
LOG_T(NR_MAC, "Setting harq_pid = %d and dci_index = %d (based on format)\n", g_harq_pid, dci_index->dci_format);
// DL indication after reception of DCI or DL PDU
if (dl_info && dl_info->dci_ind && dl_info->dci_ind->number_of_dcis) {
LOG_T(MAC, "[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
for (int i = 0; i < dl_info->dci_ind->number_of_dcis; i++) {
LOG_T(MAC, ">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n", i, dl_info->dci_ind->number_of_dcis);
int8_t ret = handle_dci(dl_info->module_id,
dl_info->cc_id,
dl_info->gNB_index,
dl_info->frame,
dl_info->slot,
dl_info->dci_ind->dci_list + i);
if (ret < 0)
continue;
fapi_nr_dci_indication_pdu_t *dci_index = dl_info->dci_ind->dci_list + i;
ret_mask |= (ret << FAPI_NR_DCI_IND);
AssertFatal(nr_ue_if_module_inst[module_id] != NULL, "IF module is NULL!\n");
fapi_nr_dl_config_request_t *dl_config = get_dl_config_request(mac, dl_info->slot);
nr_scheduled_response_t scheduled_response = {.dl_config = dl_config,
.mac = mac,
.module_id = dl_info->module_id,
.CC_id = dl_info->cc_id,
.phy_data = dl_info->phy_data};
nr_ue_if_module_inst[module_id]->scheduled_response(&scheduled_response);
memset(def_dci_pdu_rel15, 0, sizeof(*def_dci_pdu_rel15));
/* The check below filters out UL_DCIs which are being processed as DL_DCIs. */
if (dci_index->dci_format != NR_DL_DCI_FORMAT_1_0 && dci_index->dci_format != NR_DL_DCI_FORMAT_1_1) {
LOG_D(NR_MAC, "We are filtering a UL_DCI to prevent it from being treated like a DL_DCI\n");
continue;
}
dl_info->dci_ind = NULL;
dci_pdu_rel15_t *def_dci_pdu_rel15 = &mac->def_dci_pdu_rel15[dl_info->slot][dci_index->dci_format];
g_harq_pid = def_dci_pdu_rel15->harq_pid;
LOG_T(NR_MAC, "Setting harq_pid = %d and dci_index = %d (based on format)\n", g_harq_pid, dci_index->dci_format);
ret_mask |= (ret << FAPI_NR_DCI_IND);
AssertFatal(nr_ue_if_module_inst[module_id] != NULL, "IF module is NULL!\n");
fapi_nr_dl_config_request_t *dl_config = get_dl_config_request(mac, dl_info->slot);
nr_scheduled_response_t scheduled_response = {.dl_config = dl_config,
.mac = mac,
.module_id = dl_info->module_id,
.CC_id = dl_info->cc_id,
.phy_data = dl_info->phy_data};
nr_ue_if_module_inst[module_id]->scheduled_response(&scheduled_response);
memset(def_dci_pdu_rel15, 0, sizeof(*def_dci_pdu_rel15));
}
dl_info->dci_ind = NULL;
}
if (dl_info->rx_ind != NULL) {
@@ -1263,9 +1259,22 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info)
}
dl_info->rx_ind = NULL;
}
}
return ret_mask;
}
int nr_ue_dl_indication(nr_downlink_indication_t *dl_info)
{
int ret = pthread_mutex_lock(&mac_IF_mutex);
AssertFatal(!ret, "mutex failed %d\n", ret);
uint32_t ret2 = 0;
if (!dl_info->dci_ind && !dl_info->rx_ind)
// DL indication to process DCI reception
nr_ue_dl_scheduler(dl_info);
else
// DL indication to process data channels
ret2 = nr_ue_dl_processing(dl_info);
pthread_mutex_unlock(&mac_IF_mutex);
return ret_mask;
return ret2;
}
nr_ue_if_module_t *nr_ue_if_module_init(uint32_t module_id)