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Added an RX_IND handle in the gNB/VNF

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Also updated the NR nFAPI for properly packing
and unpacking the ra_indication. Lastly, added
the functionality for calling the callback RX_ind
functions in the VNF. The RX_IND PDU is recevied
as NULL in the gNB so need to investigate how to
properly pack and unpack the *pdu in the RX_ind.
This commit is contained in:
Melissa Elkadi
2021-06-10 15:39:18 -07:00
parent b91251d1e0
commit 04ab6dbad5
5 changed files with 69 additions and 20 deletions
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openair2/NR_PHY_INTERFACE/NR_IF_Module.c
+20 -3
View File
@@ -54,8 +54,9 @@ extern uint16_t sf_ahead;
extern uint16_t sl_ahead;
extern NR_UL_IND_t UL_INFO;
void handle_nr_rach(NR_UL_IND_t *UL_info) {
void handle_nr_rach(NR_UL_IND_t *UL_info)
{
// Melissa: TODO come back and differentiate between global UL_info and passed in arg
if (UL_INFO.rach_ind.number_of_pdus>0) {
LOG_I(MAC,"UL_INFO[Frame %d, Slot %d] Calling initiate_ra_proc RACH:SFN/SLOT:%d/%d\n",
UL_INFO.frame,UL_INFO.slot, UL_INFO.rach_ind.sfn,UL_INFO.rach_ind.slot);
@@ -122,7 +123,7 @@ void handle_nr_ulsch(NR_UL_IND_t *UL_info)
// find crc_indication j corresponding rx_indication i
const nfapi_nr_rx_data_pdu_t *rx = &UL_info->rx_ind.pdu_list[i];
const nfapi_nr_crc_t *crc = &UL_info->crc_ind.crc_list[j];
LOG_D(PHY,
LOG_I(PHY,
"UL_info->crc_ind.pdu_list[%d].rnti:%04x "
"UL_info->rx_ind.pdu_list[%d].rnti:%04x\n",
j,
@@ -171,6 +172,22 @@ void handle_nr_ulsch(NR_UL_IND_t *UL_info)
UL_info->crc_ind.number_crcs,
UL_info->rx_ind.sfn,
UL_info->rx_ind.slot);
} else if (UL_INFO.rx_ind.number_of_pdus > 0) {
for (int i = 0; i < UL_INFO.rx_ind.number_of_pdus; i++)
{
nr_rx_sdu(UL_INFO.module_id,
UL_INFO.CC_id,
UL_INFO.frame,
UL_INFO.slot,
UL_INFO.rx_ind.pdu_list[i].rnti,
UL_INFO.rx_ind.pdu_list[i].pdu,
UL_INFO.rx_ind.pdu_list[i].pdu_length,
UL_INFO.rx_ind.pdu_list[i].timing_advance,
UL_INFO.rx_ind.pdu_list[i].ul_cqi,
UL_INFO.rx_ind.pdu_list[i].rssi);
}
}
}