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Merge branch 'develop' into phy-asan-fixes

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This commit is contained in:
Sakthivel Velumani
2021-09-14 16:47:15 +05:30
parent 9bc29750e3 de553cd1b6
commit 0de2a333af
315 changed files with 41533 additions and 24039 deletions
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nfapi/nrNFAPI.md
-35
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@@ -1,35 +0,0 @@
# Procedure to run nFAPI in 5G NR
## Conributed by 5G Testbed IISC
### Developers: Sudhakar B,Mahesh K,Gokul S,Aniq U.R
## Procedure to Build gNB and UE
The regular commands to build gNB and UE can be used
```
sudo ./build_oai --gNB --UE
```
## Procedure to run NR nFAPI using RF-Simulator
### VNF command
```
sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band78.tm1.106PRB.nfapi.conf --nfapi 2 --noS1 --phy-test
```
### PNF command
```
sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/oaiL1.nfapi.usrpx300.conf --nfapi 1 --rfsim --phy-test --rfsimulator.serveraddr server
```
### UE command
```
sudo RFSIMULATOR=127.0.0.1 ./nr-uesoftmodem --rfsim --phy-test --rrc_config_path . -d
```
## Procedure to run NR nFAPI using Hardware
Will be updated as we have not yet currently tested on hardware
## Notes
* In order to acheive the synchronization between VNF and PNF and receive the P7 messages within the timing window the order in which we should run the modules on different terminals is UE->VNF->PNF
* Currently only downlink is functional and working as we are still working on uplink functionality
nfapi/oai_integration/nfapi_pnf.c
+101 -133
View File
@@ -37,8 +37,6 @@
#include "nfapi_pnf.h"
#include "common/ran_context.h"
#include "openair2/PHY_INTERFACE/phy_stub_UE.h"
//#include "openair1/PHY/vars.h"
extern RAN_CONTEXT_t RC;
#include <sys/socket.h>
#include <sys/time.h>
@@ -50,7 +48,7 @@ extern RAN_CONTEXT_t RC;
#include <vendor_ext.h>
#include "fapi_stub.h"
//#include "fapi_l1.h"
#include "common/utils/LOG/log.h"
#include "PHY/INIT/phy_init.h"
@@ -59,7 +57,10 @@ extern RAN_CONTEXT_t RC;
#include "openair1/SCHED_NR/fapi_nr_l1.h"
#include "openair1/PHY/NR_TRANSPORT/nr_dlsch.h"
#include "openair1/PHY/defs_gNB.h"
#include <openair1/SCHED/fapi_l1.h>
#include <openair1/PHY/NR_TRANSPORT/nr_transport_proto.h>
#include <targets/RT/USER/lte-softmodem.h>
#include "nfapi/open-nFAPI/pnf/inc/pnf_p7.h"
#define NUM_P5_PHY 2
@@ -67,6 +68,7 @@ extern RAN_CONTEXT_t RC;
extern void phy_init_RU(RU_t *);
extern int config_sync_var;
extern RAN_CONTEXT_t RC;
extern pthread_cond_t nfapi_sync_cond;
extern pthread_mutex_t nfapi_sync_mutex;
@@ -74,45 +76,6 @@ extern int nfapi_sync_var;
extern int sync_var;
extern void init_eNB_afterRU(void);
extern void init_UE_stub(int nb_inst,int,int);
extern void handle_nfapi_dci_dl_pdu(PHY_VARS_eNB *eNB, int frame, int subframe, L1_rxtx_proc_t *proc, nfapi_dl_config_request_pdu_t *dl_config_pdu);
extern void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, nfapi_ul_config_request_pdu_t *ul_config_pdu, uint16_t frame,uint8_t subframe,uint8_t srs_present);
extern void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame, int subframe, L1_rxtx_proc_t *proc, nfapi_dl_config_request_pdu_t *dl_config_pdu, uint8_t codeword_index, uint8_t *sdu);
extern void handle_nfapi_hi_dci0_dci_pdu(PHY_VARS_eNB *eNB,int frame, int subframe, L1_rxtx_proc_t *proc, nfapi_hi_dci0_request_pdu_t *hi_dci0_config_pdu);
extern void handle_nfapi_hi_dci0_hi_pdu(PHY_VARS_eNB *eNB,int frame, int subframe, L1_rxtx_proc_t *proc, nfapi_hi_dci0_request_pdu_t *hi_dci0_config_pdu);
extern void handle_nfapi_bch_pdu(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, nfapi_dl_config_request_pdu_t *dl_config_pdu, uint8_t *sdu);
extern void handle_nfapi_nr_ul_dci_pdu(PHY_VARS_gNB *gNB,
int frame, int slot,
nfapi_nr_ul_dci_request_pdus_t *ul_dci_request_pdu);
extern void handle_nfapi_nr_pdcch_pdu(PHY_VARS_gNB *gNB,
int frame, int slot,
nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu);
extern void handle_nr_nfapi_pdsch_pdu(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu);
extern void handle_nr_nfapi_ssb_pdu(processingData_L1tx_t *msgTx,int frame,int slot,
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu);
extern void nr_fill_ulsch(PHY_VARS_gNB *gNB,
int frame,
int slot,
nfapi_nr_pusch_pdu_t *ulsch_pdu);
extern void nr_fill_pucch(PHY_VARS_gNB *gNB,
int frame,
int slot,
nfapi_nr_pucch_pdu_t *pucch_pdu);
extern void nr_fill_prach(PHY_VARS_gNB *gNB,
int SFN,
int Slot,
nfapi_nr_prach_pdu_t *prach_pdu);
extern void nr_fill_prach_ru(RU_t *ru,
int SFN,
int Slot,
nfapi_nr_prach_pdu_t *prach_pdu);
nfapi_tx_request_pdu_t *tx_request_pdu[1023][10][10]; // [frame][subframe][max_num_pdus]
uint8_t nr_tx_pdus[32][16][4096];
nfapi_nr_pdu_t *tx_data_request[1023][20][10]; //[frame][slot][max_num_pdus]
@@ -1146,18 +1109,14 @@ int pnf_phy_ul_dci_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
// LOG_D(PHY,"[PNF] HI_DCI0_REQUEST SFN/SF:%05d dci:%d hi:%d\n", NFAPI_SFNSF2DEC(req->sfn_sf), req->hi_dci0_request_body.number_of_dci, req->hi_dci0_request_body.number_of_hi);
//phy_info* phy = (phy_info*)(pnf_p7->user_data);
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
if (proc ==NULL)
proc = &gNB->proc.L1_proc;
for (int i=0; i<req->numPdus; i++) {
//LOG_D(PHY,"[PNF] HI_DCI0_REQ sfn_sf:%d PDU[%d]\n", NFAPI_SFNSF2DEC(req->sfn_sf), i);
if (req->ul_dci_pdu_list[i].PDUType == 0) {
//LOG_D(PHY,"[PNF] HI_DCI0_REQ sfn_sf:%d PDU[%d] - NFAPI_HI_DCI0_DCI_PDU_TYPE\n", NFAPI_SFNSF2DEC(req->sfn_sf), i);
nfapi_nr_ul_dci_request_pdus_t *ul_dci_req_pdu = &req->ul_dci_pdu_list[i];
int SFN=req->SFN+2;
//handle_nfapi_nr_ul_dci_pdu(gNB, SFN, req->Slot, ul_dci_req_pdu);
nfapi_nr_ul_dci_request_pdus_t *ul_dci_req_pdu = &req->ul_dci_pdu_list[i];
handle_nfapi_nr_ul_dci_pdu(gNB, req->SFN, req->Slot, ul_dci_req_pdu);
}
else {
LOG_E(PHY,"[PNF] UL_DCI_REQ sfn_slot:%d PDU[%d] - unknown pdu type:%d\n", NFAPI_SFNSLOT2DEC(req->SFN, req->Slot), i, req->ul_dci_pdu_list[i].PDUType);
@@ -1217,45 +1176,37 @@ int pnf_phy_dl_tti_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
int sfn = req->SFN;
int slot = req->Slot;
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
if (proc==NULL)
proc = &gNB->proc.L1_proc;
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu_list = req->dl_tti_request_body.dl_tti_pdu_list;
if (req->dl_tti_request_body.nPDUs)
NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() TX:%d/%d RX:%d/%d; sfn:%d, slot:%d, nGroup:%u, nPDUs: %u, nUE: %u, PduIdx: %u,\n",
__FUNCTION__, proc->frame_tx, proc->slot_tx, proc->frame_rx, proc->slot_rx, // TODO: change subframes to slot
req->SFN,
req->Slot,
req->dl_tti_request_body.nGroup,
req->dl_tti_request_body.nPDUs,
req->dl_tti_request_body.nUe,
req->dl_tti_request_body.PduIdx);
//if (req->dl_tti_request_body.nPDUs)
// NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() TX:%d/%d RX:%d/%d; sfn:%d, slot:%d, nGroup:%u, nPDUs: %u, nUE: %u, PduIdx: %u,\n",
// __FUNCTION__, proc->frame_tx, proc->slot_tx, proc->frame_rx, proc->slot_rx, // TODO: change subframes to slot
// req->SFN,
// req->Slot,
// req->dl_tti_request_body.nGroup,
// req->dl_tti_request_body.nPDUs,
// req->dl_tti_request_body.nUe,
// req->dl_tti_request_body.PduIdx);
for (int i=0; i<req->dl_tti_request_body.nPDUs; i++) {
// TODO: enable after adding gNB PDCCH:
// NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() sfn/sf:%d PDU[%d] size:%d pdcch_vars->num_dci:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), i, dl_config_pdu_list[i].pdu_size,pdcch_vars->num_dci);
if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_PDCCH_PDU_TYPE) {
nfapi_nr_dl_tti_request_pdu_t *dl_tti_pdu=&dl_tti_pdu_list[i];
memcpy(dl_tti_pdu,&dl_tti_pdu_list[i],sizeof(nfapi_nr_dl_tti_request_pdu_t));
int SFN=sfn+2;
//handle_nfapi_nr_pdcch_pdu(gNB, SFN, slot, &dl_tti_pdu->pdcch_pdu);
//dl_tti_pdu_list[i].pdcch_pdu.pdcch_pdu_rel15.numDlDci++; // ?
// NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() pdcch_vars->num_dci:%d\n", __FUNCTION__, pdcch_vars->num_dci);
} else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_SSB_PDU_TYPE) {
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() PDU:%d BCH: pdu_index:%u pdu_length:%d sdu_length:%d BCH_SDU:%x,%x,%x\n", __FUNCTION__, i, pdu_index, bch_pdu->bch_pdu_rel8.length, tx_request_pdu[sfn][sf][pdu_index]->segments[0].segment_length, sdu[0], sdu[1], sdu[2]);
//handle_nr_nfapi_ssb_pdu(gNB, sfn, slot, &dl_tti_pdu_list[i]);
gNB->pbch_configured=1;
//} else {
// NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() BCH NULL TX PDU SFN/SF:%d PDU_INDEX:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), pdu_index);
//}
} else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_PDSCH_PDU_TYPE) {
handle_nfapi_nr_pdcch_pdu(gNB, sfn, slot, &dl_tti_pdu->pdcch_pdu);
}
else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_SSB_PDU_TYPE) {
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() PDU:%d BCH: pdu_index:%u pdu_length:%d sdu_length:%d BCH_SDU:%x,%x,%x\n", __FUNCTION__, i, pdu_index, bch_pdu->bch_pdu_rel8.length, tx_request_pdu[sfn][sf][pdu_index]->segments[0].segment_length, sdu[0], sdu[1], sdu[2]);
handle_nr_nfapi_ssb_pdu(gNB, sfn, slot, &dl_tti_pdu_list[i]);
gNB->pbch_configured=1;
}
else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_PDSCH_PDU_TYPE) {
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu = &dl_tti_pdu_list[i].pdsch_pdu;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15_pdu = &pdsch_pdu->pdsch_pdu_rel15;
//nfapi_nr_tx_data_request_t *tx_data = tx_data_request[sfn][slot][rel15_pdu->pduIndex];
nfapi_nr_pdu_t *tx_data = tx_data_request[sfn][slot][0];
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15_pdu = &pdsch_pdu->pdsch_pdu_rel15;
nfapi_nr_pdu_t *tx_data = tx_data_request[sfn][slot][rel15_pdu->pduIndex];
if (tx_data != NULL) {
int UE_id = 0;//find_nr_dlsch(rel15_pdu->rnti,gNB,SEARCH_EXIST_OR_FREE);
@@ -1268,14 +1219,21 @@ int pnf_phy_dl_tti_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7,
LOG_E(PHY,"pnf_phy_dl_config_req illegal harq_pid %d\n", harq_pid);
return(-1);
}
//uint8_t *dlsch_sdu = (uint8_t *)tx_data->TLVs[0].value.direct;
uint8_t *dlsch_sdu = nr_tx_pdus[UE_id][harq_pid];
memcpy(dlsch_sdu, tx_data->TLVs[0].value.direct,tx_data->PDU_length);//TODO: Check if required
memcpy(dlsch_sdu, tx_data->TLVs[0].value.direct,tx_data->PDU_length);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() DLSCH:pdu_index:%d handle_nfapi_dlsch_pdu(eNB, proc_rxtx, dlsch_pdu, transport_blocks:%d sdu:%p) eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols:%d\n", __FUNCTION__, rel8_pdu->pdu_index, rel8_pdu->transport_blocks, dlsch_sdu, eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols);
//handle_nr_nfapi_pdsch_pdu(gNB, sfn, slot,pdsch_pdu, dlsch_sdu);
} else {
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() DLSCH NULL TX PDU SFN/SF:%d PDU_INDEX:%d\n", __FUNCTION__, NFAPI_SFNSLOT2DEC(sfn,slot), rel15_pdu->pduIndex); }
} else {
handle_nr_nfapi_pdsch_pdu(gNB, sfn, slot,pdsch_pdu, dlsch_sdu);
}
else {
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() DLSCH NULL TX PDU SFN/SF:%d PDU_INDEX:%d\n", __FUNCTION__, NFAPI_SFNSLOT2DEC(sfn,slot), rel15_pdu->pduIndex);
}
}
else if (dl_tti_pdu_list[i].PDUType == NFAPI_NR_DL_TTI_CSI_RS_PDU_TYPE) {
nfapi_nr_dl_tti_csi_rs_pdu *csi_rs_pdu = &dl_tti_pdu_list[i].csi_rs_pdu;
handle_nfapi_nr_csirs_pdu(gNB, sfn, slot, csi_rs_pdu);
}
else {
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() UNKNOWN:%d\n", __FUNCTION__, dl_tti_pdu_list[i].PDUType);
}
}
@@ -1435,13 +1393,10 @@ int pnf_phy_tx_req(nfapi_pnf_p7_config_t *pnf_p7, nfapi_tx_request_t *req) {
int pnf_phy_ul_tti_req(gNB_L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t *pnf_p7, nfapi_nr_ul_tti_request_t *req) {
// if (0)LOG_D(PHY,"[PNF] UL_CONFIG_REQ %s() sfn_sf:%d pdu:%d rach_prach_frequency_resources:%d srs_present:%u\n",
// __FUNCTION__,
// NFAPI_SFNSF2DEC(req->sfn_sf),
// req->ul_config_request_body.number_of_pdus,
// req->ul_config_request_body.rach_prach_frequency_resources,
// req->ul_config_request_body.srs_present
// );
LOG_D(PHY,"[PNF] UL_TTI_REQ recvd, writing into structs, SFN/slot:%d.%d pdu:%d \n",
req->SFN,req->Slot,
req->n_pdus
);
if (RC.ru == 0) {
return -1;
@@ -2198,7 +2153,7 @@ void configure_nr_nfapi_pnf(char *vnf_ip_addr, int vnf_p5_port, char *pnf_ip_add
pnf.phys[0].udp.tx_port = vnf_p7_port;
strcpy(pnf.phys[0].udp.tx_addr, vnf_ip_addr);
strcpy(pnf.phys[0].local_addr, pnf_ip_addr);
printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%u rx:%u]\n",
printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%d rx:%d]\n",
__FUNCTION__,config->vnf_ip_addr, config->vnf_p5_port,
pnf.phys[0].local_addr,
pnf.phys[0].udp.tx_addr, pnf.phys[0].udp.tx_port,
@@ -2249,7 +2204,7 @@ void configure_nfapi_pnf(char *vnf_ip_addr, int vnf_p5_port, char *pnf_ip_addr,
pnf.phys[0].udp.tx_port = vnf_p7_port;
strcpy(pnf.phys[0].udp.tx_addr, vnf_ip_addr);
strcpy(pnf.phys[0].local_addr, pnf_ip_addr);
printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%u rx:%u]\n",
printf("%s() VNF:%s:%d PNF_PHY[addr:%s UDP:tx_addr:%s:%d rx:%d]\n",
__FUNCTION__,
config->vnf_ip_addr, config->vnf_p5_port,
pnf.phys[0].local_addr,
@@ -2308,50 +2263,24 @@ void oai_subframe_ind(uint16_t sfn, uint16_t sf) {
}
}
void handle_nr_slot_ind(uint16_t sfn, uint16_t slot) {
long shift_ns,prev_ts_nsec,shift_us;
void oai_slot_ind(uint16_t sfn, uint16_t slot) {
//slow down PNF
LOG_D(PHY,"%s(sfn:%d, slot:%d)\n", __FUNCTION__, sfn, slot);
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
// if (!(sfn == 0 && slot == 0) && ts.tv_nsec > prev_ts_nsec){
// shift_ns = ts.tv_nsec - prev_ts_nsec;
// shift_us = shift_ns/1000;
// printf("previous: %d, current: %d, shift: %d", prev_ts_nsec, ts.tv_nsec, shift_us);
// if(500-shift_us > 0)
// usleep(500-shift_us);
// // usleep(50);
// }
prev_ts_nsec = ts.tv_nsec;
//NFAPI_TRACE(NFAPI_TRACE_INFO, "[PNF] %s %d.%d (sfn:%u slot:%u) SFN/SLOT(TX):%u\n", __FUNCTION__, ts.tv_sec, ts.tv_nsec, sfn, slot, NFAPI_SFNSLOT2DEC(sfn, slot));
//TODO FIXME - HACK - DJP - using a global to bodge it in
if (p7_config_g != NULL && sync_var==0) {
// DONE: changed for NR x x x x x x x x x x x x x x - - - - - - : x (Frame), - (Slot) (max_numer =2)
uint16_t sfn_slot_tx = sfn<<6 | slot;
// if ((sfn % 100 == 0) && slot==0) { // DOUBT: Why 100?
// struct timespec ts;
// clock_gettime(CLOCK_MONOTONIC, &ts);
// NFAPI_TRACE(NFAPI_TRACE_INFO, "[PNF] %s %d.%d (sfn:%u slot:%u) SFN/SLOT(TX):%u\n", __FUNCTION__, ts.tv_sec, ts.tv_nsec, sfn, slot, NFAPI_SFNSLOT2DEC(sfn, slot));
// }
//TODO: send p7_config instead of p7_config_g
int slot_ret = nfapi_pnf_p7_slot_ind(p7_config_g, p7_config_g->phy_id, sfn, slot);
//send VNF slot indication, which is aligned with TX thread, so that it can call the scheduler
nfapi_nr_slot_indication_scf_t *ind;
ind = (nfapi_nr_slot_indication_scf_t *) malloc(sizeof(nfapi_nr_slot_indication_scf_t));
uint8_t slot_ahead = 6;
uint32_t sfn_slot_tx = sfnslot_add_slot(sfn, slot, slot_ahead);
uint16_t sfn_tx = NFAPI_SFNSLOT2SFN(sfn_slot_tx);
uint8_t slot_tx = NFAPI_SFNSLOT2SLOT(sfn_slot_tx);
// if (subframe_ret) {
if (slot_ret) {
NFAPI_TRACE(NFAPI_TRACE_INFO, "[PNF] %s(frame:%u slot:%u) SFN/SLOT(TX):%u - PROBLEM with pnf_p7_slot_ind()\n", __FUNCTION__, sfn, slot, sfn_slot_tx, NFAPI_SFNSLOT2DEC(sfn, slot));
// printing anything causes error: probably because there isn't enough time to accomodate a print statement
} else {
//NFAPI_TRACE(NFAPI_TRACE_INFO, "***NFAPI subframe handler finished *** \n");
}
} else {
}
ind->sfn = sfn_tx;
ind->slot = slot_tx;
oai_nfapi_nr_slot_indication(ind);
//copy data from appropriate p7 slot buffers into channel structures for PHY processing
nfapi_pnf_p7_slot_ind(p7_config_g, p7_config_g->phy_id, sfn, slot);
return;
}
int oai_nfapi_rach_ind(nfapi_rach_indication_t *rach_ind) {
@@ -2402,3 +2331,42 @@ int oai_nfapi_sr_indication(nfapi_sr_indication_t *ind) {
//free(ind.rx_indication_body.rx_pdu_list);
return retval;
}
//NR UPLINK INDICATION
int oai_nfapi_nr_slot_indication(nfapi_nr_slot_indication_scf_t *ind) {
ind->header.phy_id = 1;
ind->header.message_id = NFAPI_NR_PHY_MSG_TYPE_SLOT_INDICATION;
return nfapi_pnf_p7_nr_slot_ind(p7_config_g, ind);
}
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) {
ind->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
ind->header.message_id = NFAPI_NR_PHY_MSG_TYPE_RX_DATA_INDICATION;
return nfapi_pnf_p7_nr_rx_data_ind(p7_config_g, ind);
}
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind) {
ind->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
ind->header.message_id = NFAPI_NR_PHY_MSG_TYPE_CRC_INDICATION;
return nfapi_pnf_p7_nr_crc_ind(p7_config_g, ind);
}
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind) {
ind->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
ind->header.message_id = NFAPI_NR_PHY_MSG_TYPE_SRS_INDICATION;
return nfapi_pnf_p7_nr_srs_ind(p7_config_g, ind);
}
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind) {
ind->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
ind->header.message_id = NFAPI_NR_PHY_MSG_TYPE_UCI_INDICATION;
return nfapi_pnf_p7_nr_uci_ind(p7_config_g, ind);
}
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) {
ind->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
ind->header.message_id = NFAPI_NR_PHY_MSG_TYPE_RACH_INDICATION;
return nfapi_pnf_p7_nr_rach_ind(p7_config_g, ind);
}
nfapi/oai_integration/nfapi_pnf.h
+11 -4
View File
@@ -19,13 +19,20 @@
* contact@openairinterface.org
*/
#if !defined(NFAPI_PNF_H__)
#define NFAPI_PNF_H__
extern nfapi_ue_release_request_body_t release_rntis;
int oai_nfapi_rach_ind(nfapi_rach_indication_t *rach_ind);
void configure_nfapi_pnf(char *vnf_ip_addr, int vnf_p5_port, char *pnf_ip_addr, int pnf_p7_port, int vnf_p7_port);
void configure_nr_nfapi_pnf(char *vnf_ip_addr, int vnf_p5_port, char *pnf_ip_addr, int pnf_p7_port, int vnf_p7_port);
void oai_subframe_ind(uint16_t sfn, uint16_t sf);
void oai_slot_ind(uint16_t sfn, uint16_t slot);
#endif
void handle_nr_slot_ind(uint16_t sfn, uint16_t slot);
uint32_t sfnslot_add_slot(uint16_t sfn, uint16_t slot, int offset);
int oai_nfapi_nr_slot_indication(nfapi_nr_slot_indication_scf_t *ind);
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind);
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind);
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind);
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind);
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind);
nfapi/oai_integration/nfapi_vnf.c
+142 -6
View File
@@ -33,13 +33,14 @@
#include "nfapi_nr_interface_scf.h"
#include "nfapi_vnf_interface.h"
#include "nfapi_vnf.h"
#include "nfapi.h"
#include "vendor_ext.h"
#include "nfapi_vnf.h"
#include "PHY/defs_eNB.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#include "openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h"
#include <targets/RT/USER/lte-softmodem.h>
#include "common/ran_context.h"
@@ -196,7 +197,6 @@ int vnf_unpack_vendor_extension_tlv(nfapi_tl_t *tl, uint8_t **ppReadPackedMessag
void install_nr_schedule_handlers(NR_IF_Module_t *if_inst);
void install_schedule_handlers(IF_Module_t *if_inst);
extern int single_thread_flag;
extern void init_eNB_afterRU(void);
extern uint16_t sf_ahead;
extern uint16_t slot_ahead;
@@ -239,6 +239,18 @@ void oai_enb_init(void) {
void oai_create_gnb(void) {
int bodge_counter=0;
if (RC.gNB == NULL) {
RC.gNB = (PHY_VARS_gNB **) calloc(1, sizeof(PHY_VARS_gNB *));
LOG_I(PHY,"gNB L1 structure RC.gNB allocated @ %p\n",RC.gNB);
}
if (RC.gNB[0] == NULL) {
RC.gNB[0] = (PHY_VARS_gNB *) calloc(1, sizeof(PHY_VARS_gNB));
LOG_I(PHY,"[nr-gnb.c] gNB structure RC.gNB[%d] allocated @ %p\n",0,RC.gNB[0]);
}
PHY_VARS_gNB *gNB = RC.gNB[0];
RC.nb_nr_CC = (int *)malloc(sizeof(int)); // TODO: find a better function to place this in
@@ -584,7 +596,7 @@ extern pthread_mutex_t nfapi_sync_mutex;
extern int nfapi_sync_var;
int phy_sync_indication(struct nfapi_vnf_p7_config *config, uint8_t sync) {
printf("[VNF] SYNC %s\n", sync==1 ? "ACHIEVED" : "LOST");
//printf("[VNF] SYNC %s\n", sync==1 ? "ACHIEVED" : "LOST");
if (sync==1 && nfapi_sync_var!=0) {
@@ -1002,6 +1014,124 @@ int phy_cqi_indication(struct nfapi_vnf_p7_config *config, nfapi_cqi_indication_
return 1;
}
//NR phy indication
int phy_nr_slot_indication(nfapi_nr_slot_indication_scf_t *ind) {
uint8_t vnf_slot_ahead = 2;
uint32_t vnf_sfn_slot = sfnslot_add_slot(ind->sfn, ind->slot, vnf_slot_ahead);
uint16_t vnf_sfn = NFAPI_SFNSLOT2SFN(vnf_sfn_slot);
uint8_t vnf_slot = NFAPI_SFNSLOT2SLOT(vnf_sfn_slot); //offsetting the vnf from pnf by vnf_slot_head slots
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.frame = vnf_sfn;
gNB->UL_INFO.slot = vnf_slot;
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
LOG_D(MAC, "VNF SFN/Slot %d.%d \n", gNB->UL_INFO.frame, gNB->UL_INFO.slot);
return 1;
}
int phy_nr_crc_indication(nfapi_nr_crc_indication_t *ind) {
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.crc_ind = *ind;
if (ind->number_crcs > 0)
gNB->UL_INFO.crc_ind.crc_list = malloc(sizeof(nfapi_nr_crc_t)*ind->number_crcs);
for (int i=0; i<ind->number_crcs; i++)
memcpy(&gNB->UL_INFO.crc_ind.crc_list[i], &ind->crc_list[i], sizeof(ind->crc_list[0]));
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
return 1;
}
int phy_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) {
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.rx_ind = *ind;
if (ind->number_of_pdus > 0)
gNB->UL_INFO.rx_ind.pdu_list = malloc(sizeof(nfapi_nr_rx_data_pdu_t)*ind->number_of_pdus);
for (int i=0; i<ind->number_of_pdus; i++)
memcpy(&gNB->UL_INFO.rx_ind.pdu_list[i], &ind->pdu_list[i], sizeof(ind->pdu_list[0]));
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
return 1;
}
int phy_nr_uci_indication(nfapi_nr_uci_indication_t *ind) {
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.uci_ind = *ind;
if (ind->num_ucis > 0)
gNB->UL_INFO.uci_ind.uci_list = malloc(sizeof(nfapi_nr_uci_t)*ind->num_ucis);
for (int i=0; i<ind->num_ucis; i++)
memcpy(&gNB->UL_INFO.uci_ind.uci_list[i], &ind->uci_list[i], sizeof(ind->uci_list[0]));
//printf("UCI ind written to UL_info: num_ucis: %d, PDU_type : %d. \n", ind->num_ucis, ind->uci_list[0].pdu_type);
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
return 1;
}
int phy_nr_srs_indication(nfapi_nr_srs_indication_t *ind) {
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.srs_ind = *ind;
if (ind->number_of_pdus > 0)
gNB->UL_INFO.srs_ind.pdu_list = malloc(sizeof(nfapi_nr_srs_indication_pdu_t)*ind->number_of_pdus);
for (int i=0; i<ind->number_of_pdus; i++) {
memcpy(&gNB->UL_INFO.srs_ind.pdu_list[i], &ind->pdu_list[i], sizeof(ind->pdu_list[0]));
LOG_D(MAC, "%s() NFAPI SFN/Slot:%d.%d SRS_IND:number_of_pdus:%d UL_INFO:pdus:%d\n",
__FUNCTION__,
ind->sfn,ind->slot, ind->number_of_pdus, gNB->UL_INFO.srs_ind.number_of_pdus
);
}
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
return 1;
}
int phy_nr_rach_indication(nfapi_nr_rach_indication_t *ind) {
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.rach_ind = *ind;
if (ind->number_of_pdus > 0)
gNB->UL_INFO.rach_ind.pdu_list = malloc(sizeof(nfapi_nr_prach_indication_pdu_t)*ind->number_of_pdus);
for (int i=0; i<ind->number_of_pdus; i++) {
memcpy(&gNB->UL_INFO.rach_ind.pdu_list[i], &ind->pdu_list[i], sizeof(ind->pdu_list[0]));
LOG_D(MAC, "%s() NFAPI SFN/Slot:%d.%d RACH_IND:number_of_pdus:%d UL_INFO:pdus:%d\n",
__FUNCTION__,
ind->sfn,ind->slot, ind->number_of_pdus, gNB->UL_INFO.rach_ind.number_of_pdus
);
}
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
return 1;
}
//end NR phy indication
int phy_lbt_dl_indication(struct nfapi_vnf_p7_config *config, nfapi_lbt_dl_indication_t *ind) {
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_lbt_dl_ind(p7_vnf->mac, ind);
@@ -1167,6 +1297,12 @@ void *vnf_nr_p7_thread_start(void *ptr) {
p7_vnf->config->lbt_dl_indication = &phy_lbt_dl_indication;
p7_vnf->config->nb_harq_indication = &phy_nb_harq_indication;
p7_vnf->config->nrach_indication = &phy_nrach_indication;
p7_vnf->config->nr_crc_indication = &phy_nr_crc_indication;
p7_vnf->config->nr_slot_indication = &phy_nr_slot_indication;
p7_vnf->config->nr_rx_data_indication = &phy_nr_rx_data_indication;
p7_vnf->config->nr_uci_indication = &phy_nr_uci_indication;
p7_vnf->config->nr_rach_indication = &phy_nr_rach_indication;
p7_vnf->config->nr_srs_indication = &phy_nr_srs_indication;
p7_vnf->config->malloc = &vnf_allocate;
p7_vnf->config->free = &vnf_deallocate;
p7_vnf->config->trace = &vnf_trace;
@@ -1501,8 +1637,8 @@ void configure_nr_nfapi_vnf(char *vnf_addr, int vnf_p5_port) {
nfapi_setmode(NFAPI_MODE_VNF);
memset(&vnf, 0, sizeof(vnf));
memset(vnf.p7_vnfs, 0, sizeof(vnf.p7_vnfs));
vnf.p7_vnfs[0].timing_window = 32;
vnf.p7_vnfs[0].periodic_timing_enabled = 1;
vnf.p7_vnfs[0].timing_window = 30;
vnf.p7_vnfs[0].periodic_timing_enabled = 0;
vnf.p7_vnfs[0].aperiodic_timing_enabled = 0;
vnf.p7_vnfs[0].periodic_timing_period = 10;
vnf.p7_vnfs[0].config = nfapi_vnf_p7_config_create();
@@ -1620,7 +1756,7 @@ int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req)
//LOG_I(PHY, "sfn:%d,slot:%d\n",dl_config_req->SFN,dl_config_req->Slot);
//printf("\nEntering oai_nfapi_nr_dl_config_req sfn:%d,slot:%d\n",dl_config_req->SFN,dl_config_req->Slot);
nfapi_vnf_p7_config_t *p7_config = vnf.p7_vnfs[0].config;
dl_config_req->header.message_id= NFAPI_NR_PHY_MSG_TYPE_DL_TTI_REQUEST;
dl_config_req->header.message_id= NFAPI_NR_PHY_MSG_TYPE_DL_TTI_REQUEST;
dl_config_req->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
int retval = nfapi_vnf_p7_nr_dl_config_req(p7_config, dl_config_req);
nfapi/oai_integration/nfapi_vnf.h
+3 -3
View File
@@ -19,9 +19,9 @@
* contact@openairinterface.org
*/
#if !defined(NFAPI_VNF_H__)
#define NFAPI_VNF_H__
void configure_nfapi_vnf(char *vnf_addr, int vnf_p5_port);
void configure_nr_nfapi_vnf(char *vnf_addr, int vnf_p5_port);
#endif
uint32_t sfnslot_add_slot(uint16_t sfn, uint16_t slot, int offset);
nfapi/open-nFAPI/common/src/debug.c
+76 -76
View File
@@ -1,76 +1,76 @@
/*
* Copyright 2017 Cisco Systems, Inc.
*
* 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.
*/
#include <stdio.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <sys/time.h>
#include <sys/types.h>
#include <pthread.h>
#include <syslog.h>
#include <debug.h>
#define MAX_MSG_LENGTH 2096
#define TRACE_HEADER_LENGTH 44
void nfapi_trace_dbg(nfapi_trace_level_t level, const char *format, ...);
// initialize the trace function to 0
void (*nfapi_trace_g)(nfapi_trace_level_t level, const char* format, ...) = &nfapi_trace_dbg;
nfapi_trace_level_t nfapi_trace_level_g = NFAPI_TRACE_INFO;
//nfapi_trace_level_t nfapi_trace_level_g = NFAPI_TRACE_WARN;
void nfapi_set_trace_level(nfapi_trace_level_t new_level)
{
nfapi_trace_level_g = new_level;
}
void nfapi_trace_dbg(nfapi_trace_level_t level, const char *format, ...)
{
char trace_buff[MAX_MSG_LENGTH + TRACE_HEADER_LENGTH];
uint32_t num_chars;
va_list p_args;
struct timeval tv;
pthread_t tid = pthread_self();
(void)gettimeofday(&tv, NULL);
num_chars = (uint32_t)snprintf(trace_buff, TRACE_HEADER_LENGTH, "%04u.%06u: 0x%02x: %10u: ", ((uint32_t)tv.tv_sec) & 0x1FFF, (uint32_t)tv.tv_usec, (uint32_t)level, (uint32_t)tid);
if (num_chars > TRACE_HEADER_LENGTH)
{
printf("trace_dbg: Error, num_chars is too large: %u", num_chars);
return;
}
va_start(p_args, format);
if ((num_chars = (uint32_t)vsnprintf(&trace_buff[num_chars], MAX_MSG_LENGTH, format, p_args)))
{
if (level <= NFAPI_TRACE_WARN)
{
printf("%s", trace_buff);
}
printf("%s", trace_buff);
}
va_end(p_args);
}
/*
* Copyright 2017 Cisco Systems, Inc.
*
* 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.
*/
#include <stdio.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <sys/time.h>
#include <sys/types.h>
#include <pthread.h>
#include <syslog.h>
#include <debug.h>
#define MAX_MSG_LENGTH 2096
#define TRACE_HEADER_LENGTH 44
void nfapi_trace_dbg(nfapi_trace_level_t level, const char *format, ...);
// initialize the trace function to 0
void (*nfapi_trace_g)(nfapi_trace_level_t level, const char* format, ...) = &nfapi_trace_dbg;
nfapi_trace_level_t nfapi_trace_level_g = NFAPI_TRACE_INFO;
//nfapi_trace_level_t nfapi_trace_level_g = NFAPI_TRACE_WARN;
void nfapi_set_trace_level(nfapi_trace_level_t new_level)
{
nfapi_trace_level_g = new_level;
}
void nfapi_trace_dbg(nfapi_trace_level_t level, const char *format, ...)
{
char trace_buff[MAX_MSG_LENGTH + TRACE_HEADER_LENGTH];
uint32_t num_chars;
va_list p_args;
struct timeval tv;
pthread_t tid = pthread_self();
(void)gettimeofday(&tv, NULL);
num_chars = (uint32_t)snprintf(trace_buff, TRACE_HEADER_LENGTH, "%04u.%06u: 0x%02x: %10u: ", ((uint32_t)tv.tv_sec) & 0x1FFF, (uint32_t)tv.tv_usec, (uint32_t)level, (uint32_t)tid);
if (num_chars > TRACE_HEADER_LENGTH)
{
printf("trace_dbg: Error, num_chars is too large: %d", num_chars);
return;
}
va_start(p_args, format);
if ((num_chars = (uint32_t)vsnprintf(&trace_buff[num_chars], MAX_MSG_LENGTH, format, p_args)))
{
if (level <= NFAPI_TRACE_WARN)
{
printf("%s", trace_buff);
}
printf("%s", trace_buff);
}
va_end(p_args);
}
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+30 -522
View File
@@ -101,6 +101,8 @@ typedef struct {
typedef struct {
uint8_t harq_pid;
uint8_t ack_nack;
uint32_t pdu_length;
uint8_t* pdu;
} fapi_nr_pdsch_pdu_t;
@@ -112,20 +114,14 @@ typedef struct {
uint8_t ssb_length;
uint16_t cell_id;
uint16_t ssb_start_subcarrier;
short rsrp_dBm;
} fapi_nr_ssb_pdu_t;
typedef struct {
uint32_t pdu_length;
uint8_t* pdu;
uint32_t sibs_mask;
} fapi_nr_sib_pdu_t;
typedef struct {
uint8_t pdu_type;
union {
fapi_nr_pdsch_pdu_t pdsch_pdu;
fapi_nr_ssb_pdu_t ssb_pdu;
fapi_nr_sib_pdu_t sib_pdu;
};
} fapi_nr_rx_indication_body_t;
@@ -187,87 +183,33 @@ typedef struct {
} fapi_nr_ul_config_prach_pdu;
typedef struct {
pucch_format_nr_t format; /* format 0 1 2 3 4 */
uint8_t initialCyclicShift; /* x x */
uint8_t nrofSymbols; /* x x x x x */
uint8_t startingSymbolIndex; /* x x x x x */
uint8_t timeDomainOCC; /* x */
uint8_t nrofPRBs; /* x x */
uint16_t startingPRB; /* maxNrofPhysicalResourceBlocks = 275 */
uint8_t occ_length; /* x */
uint8_t occ_Index; /* x */
feature_status_t intraSlotFrequencyHopping;
uint16_t secondHopPRB;
/*
-- Enabling inter-slot frequency hopping when PUCCH Format 1, 3 or 4 is repeated over multiple slots.
-- The field is not applicable for format 2.
*/
feature_status_t interslotFrequencyHopping;
/*
-- Enabling 2 DMRS symbols per hop of a PUCCH Format 3 or 4 if both hops are more than X symbols when FH is enabled (X=4).
-- Enabling 4 DMRS sybmols for a PUCCH Format 3 or 4 with more than 2X+1 symbols when FH is disabled (X=4).
-- Corresponds to L1 parameter 'PUCCH-F3-F4-additional-DMRS' (see 38.213, section 9.2.1)
-- The field is not applicable for format 1 and 2.
*/
enable_feature_t additionalDMRS;
/*
-- Max coding rate to determine how to feedback UCI on PUCCH for format 2, 3 or 4
-- Corresponds to L1 parameter 'PUCCH-F2-maximum-coderate', 'PUCCH-F3-maximum-coderate' and 'PUCCH-F4-maximum-coderate'
-- (see 38.213, section 9.2.5)
-- The field is not applicable for format 1.
*/
PUCCH_MaxCodeRate_t maxCodeRate;
/*
-- Number of slots with the same PUCCH F1, F3 or F4. When the field is absent the UE applies the value n1.
-- Corresponds to L1 parameter 'PUCCH-F1-number-of-slots', 'PUCCH-F3-number-of-slots' and 'PUCCH-F4-number-of-slots'
-- (see 38.213, section 9.2.6)
-- The field is not applicable for format 2.
*/
uint8_t nrofSlots;
/*
-- Enabling pi/2 BPSK for UCI symbols instead of QPSK for PUCCH.
-- Corresponds to L1 parameter 'PUCCH-PF3-PF4-pi/2PBSK' (see 38.213, section 9.2.5)
-- The field is not applicable for format 1 and 2.
*/
feature_status_t pi2PBSK;
/*
-- Enabling simultaneous transmission of CSI and HARQ-ACK feedback with or without SR with PUCCH Format 2, 3 or 4
-- Corresponds to L1 parameter 'PUCCH-F2-Simultaneous-HARQ-ACK-CSI', 'PUCCH-F3-Simultaneous-HARQ-ACK-CSI' and
-- 'PUCCH-F4-Simultaneous-HARQ-ACK-CSI' (see 38.213, section 9.2.5)
-- When the field is absent the UE applies the value OFF
-- The field is not applicable for format 1.
*/
enable_feature_t simultaneousHARQ_ACK_CSI;
/*
-- Configuration of group- and sequence hopping for all the PUCCH formats 0, 1, 3 and 4. "neither" implies neither group
-- or sequence hopping is enabled. "enable" enables group hopping and disables sequence hopping. "disable"” disables group
-- hopping and enables sequence hopping. Corresponds to L1 parameter 'PUCCH-GroupHopping' (see 38.211, section 6.4.1.3)
pucch-GroupHopping ENUMERATED { neither, enable, disable },
*/
pucch_GroupHopping_t pucch_GroupHopping;
/*
-- Cell-Specific scrambling ID for group hoppping and sequence hopping if enabled.
-- Corresponds to L1 parameter 'HoppingID' (see 38.211, section 6.3.2.2)
hoppingId BIT STRING (SIZE (10)) OPTIONAL, -- Need R
*/
uint16_t hoppingId;
/*
-- Power control parameter P0 for PUCCH transmissions. Value in dBm. Only even values (step size 2) allowed.
-- Corresponds to L1 parameter 'p0-nominal-pucch' (see 38.213, section 7.2)
p0-nominal INTEGER (-202..24) OPTIONAL, -- Need R
*/
int8_t p0_nominal;
int8_t deltaF_PUCCH_f[NUMBER_PUCCH_FORMAT_NR];
uint8_t p0_PUCCH_Id; /* INTEGER (1..8) */
int8_t p0_PUCCH_Value;
// pathlossReferenceRSs SEQUENCE (SIZE (1..maxNrofPUCCH-PathlossReferenceRSs)) OF PUCCH-PathlossReferenceRS OPTIONAL, -- Need M
int8_t twoPUCCH_PC_AdjustmentStates;
} fapi_nr_ul_config_pucch_pdu;
uint16_t rnti;
uint16_t bwp_size;
uint16_t bwp_start;
uint8_t format_type;
uint8_t start_symbol_index;
uint8_t nr_of_symbols;
uint16_t prb_start;
uint16_t prb_size;
uint32_t hopping_id;
uint8_t freq_hop_flag;
uint8_t group_hop_flag;
uint8_t sequence_hop_flag;
uint16_t second_hop_prb;
uint16_t initial_cyclic_shift;
uint8_t time_domain_occ_idx;
uint8_t add_dmrs_flag;
uint16_t dmrs_scrambling_id;
uint16_t data_scrambling_id;
uint8_t dmrs_cyclic_shift;
uint8_t pi_2bpsk;
uint8_t mcs;
uint8_t pre_dft_occ_idx;
uint8_t pre_dft_occ_len;
int16_t pucch_tx_power;
uint32_t n_bit;
uint64_t payload;
} fapi_nr_ul_config_pucch_pdu;
typedef struct
{
@@ -459,11 +401,8 @@ typedef struct {
uint8_t tb2_rv;
uint8_t harq_process_nbr;
vrb_to_prb_mapping_t vrb_to_prb_mapping;
uint8_t dai;
double scaling_factor_S;
int8_t accumulated_delta_PUCCH;
uint8_t pucch_resource_id;
uint8_t pdsch_to_harq_feedback_time_ind;
uint8_t n_dmrs_cdm_groups;
uint8_t dmrs_ports[10];
uint8_t n_front_load_symb;
@@ -510,437 +449,6 @@ typedef struct {
} fapi_nr_dl_config_request_t;
//
// P5
//
typedef struct {
fapi_nr_coreset_t coreset;
uint8_t monitoring_slot_peridicity;
uint8_t monitoring_slot_offset;
uint16_t duration;
uint16_t monitoring_symbols_within_slot;
uint8_t number_of_candidates[5]; // aggregation level 1, 2, 4, 8, 16
uint8_t dci_2_0_number_of_candidates[5]; // aggregation level 1, 2, 4, 8, 16
uint8_t dci_2_3_monitorying_periodicity;
uint8_t dci_2_3_number_of_candidates;
} fapi_nr_search_space_t;
typedef struct {
fapi_nr_search_space_t search_space_sib1;
fapi_nr_search_space_t search_space_others_sib;
fapi_nr_search_space_t search_space_paging;
//fapi_nr_coreset_t coreset_ra; // common coreset
fapi_nr_search_space_t search_space_ra;
} fapi_nr_pdcch_config_common_t;
typedef struct {
uint8_t k0;
uint8_t mapping_type;
uint8_t symbol_starting;
uint8_t symbol_length;
} fapi_nr_pdsch_time_domain_resource_allocation_t;
typedef struct {
fapi_nr_pdsch_time_domain_resource_allocation_t allocation_list[FAPI_NR_MAX_NUM_DL_ALLOCATIONS];
} fapi_nr_pdsch_config_common_t;
typedef struct {
uint8_t prach_configuration_index;
uint8_t msg1_fdm;
uint8_t msg1_frequency_start;
uint8_t zero_correlation_zone_config;
uint8_t preamble_received_target_power;
uint8_t preamble_transmission_max;
uint8_t power_ramping_step;
uint8_t ra_window_size;
uint8_t total_number_of_preamble;
uint8_t ssb_occasion_per_rach;
uint8_t cb_preamble_per_ssb;
uint8_t group_a_msg3_size;
uint8_t group_a_number_of_preamble;
uint8_t group_b_power_offset;
uint8_t contention_resolution_timer;
uint8_t rsrp_threshold_ssb;
uint8_t rsrp_threshold_ssb_sul;
uint8_t prach_length; // l839, l139
uint8_t prach_root_sequence_index; // 0 - 837 for l839, 0 - 137 for l139
uint8_t msg1_subcarrier_spacing;
uint8_t restrictedset_config;
uint8_t msg3_transform_precoding;
} fapi_nr_rach_config_common_t;
typedef struct {
uint8_t k2;
uint8_t mapping_type;
uint8_t symbol_starting;
uint8_t symbol_length;
} fapi_nr_pusch_time_domain_resource_allocation_t;
typedef struct {
uint8_t group_hopping_enabled_transform_precoding;
fapi_nr_pusch_time_domain_resource_allocation_t allocation_list[FAPI_NR_MAX_NUM_UL_ALLOCATIONS];
uint8_t msg3_delta_preamble;
uint8_t p0_nominal_with_grant;
} fapi_nr_pusch_config_common_t;
typedef struct {
uint8_t pucch_resource_common;
uint8_t pucch_group_hopping;
uint8_t hopping_id;
uint8_t p0_nominal;
} fapi_nr_pucch_config_common_t;
typedef struct {
fapi_nr_pdcch_config_common_t pdcch_config_common;
fapi_nr_pdsch_config_common_t pdsch_config_common;
} fapi_nr_dl_bwp_common_config_t;
typedef struct {
uint16_t int_rnti;
uint8_t time_frequency_set;
uint8_t dci_payload_size;
uint8_t serving_cell_id[FAPI_NR_MAX_NUM_SERVING_CELLS]; // interrupt configuration per serving cell
uint8_t position_in_dci[FAPI_NR_MAX_NUM_SERVING_CELLS]; // interrupt configuration per serving cell
} fapi_nr_downlink_preemption_t;
typedef struct {
uint8_t tpc_index;
uint8_t tpc_index_sul;
uint8_t target_cell;
} fapi_nr_pusch_tpc_command_config_t;
typedef struct {
uint8_t tpc_index_pcell;
uint8_t tpc_index_pucch_scell;
} fapi_nr_pucch_tpc_command_config_t;
typedef struct {
uint8_t starting_bit_of_format_2_3;
uint8_t feild_type_format_2_3;
} fapi_nr_srs_tpc_command_config_t;
typedef struct {
fapi_nr_downlink_preemption_t downlink_preemption;
fapi_nr_pusch_tpc_command_config_t tpc_pusch;
fapi_nr_pucch_tpc_command_config_t tpc_pucch;
fapi_nr_srs_tpc_command_config_t tpc_srs;
} fapi_nr_pdcch_config_dedicated_t;
typedef struct {
uint8_t dmrs_type;
uint8_t dmrs_addition_position;
uint8_t max_length;
uint16_t scrambling_id0;
uint16_t scrambling_id1;
uint8_t ptrs_frequency_density[2]; // phase tracking rs
uint8_t ptrs_time_density[3]; // phase tracking rs
uint8_t ptrs_epre_ratio; // phase tracking rs
uint8_t ptrs_resource_element_offset; // phase tracking rs
} fapi_nr_dmrs_downlink_config_t;
typedef struct {
uint8_t bwp_or_cell_level;
uint8_t pattern_type;
uint32_t resource_blocks[9]; // bitmaps type 275 bits
uint8_t slot_type; // bitmaps type one/two slot(s)
uint32_t symbols_in_resouece_block; // bitmaps type 14/28 bits
uint8_t periodic; // bitmaps type
uint32_t pattern[2]; // bitmaps type 2/4/5/8/10/20/40 bits
fapi_nr_coreset_t coreset; // coreset
uint8_t subcarrier_spacing;
uint8_t mode;
} fapi_nr_rate_matching_pattern_group_t;
typedef struct {
// resource mapping
uint8_t row; // row1/row2/row4/other
uint16_t frequency_domain_allocation; // 4/12/3/6 bits
uint8_t number_of_ports;
uint8_t first_ofdm_symbol_in_time_domain;
uint8_t first_ofdm_symbol_in_time_domain2;
uint8_t cdm_type;
uint8_t density; // .5/1/3
uint8_t density_dot5_type; // even/odd PRBs
uint8_t frequency_band_starting_rb; // freqBand
uint8_t frequency_band_number_of_rb; // freqBand
// periodicityAndOffset
uint8_t periodicity; // slot4/5/8/10/16/20/32/40/64/80/160/320/640
uint32_t offset; // 0..639 bits
} fapi_nr_zp_csi_rs_resource_t;
typedef struct {
uint16_t data_scrambling_id_pdsch;
fapi_nr_dmrs_downlink_config_t dmrs_dl_for_pdsch_mapping_type_a;
fapi_nr_dmrs_downlink_config_t dmrs_dl_for_pdsch_mapping_type_b;
uint8_t vrb_to_prb_interleaver;
uint8_t resource_allocation;
fapi_nr_pdsch_time_domain_resource_allocation_t allocation_list[FAPI_NR_MAX_NUM_DL_ALLOCATIONS];
uint8_t pdsch_aggregation_factor;
fapi_nr_rate_matching_pattern_group_t rate_matching_pattern_group1;
fapi_nr_rate_matching_pattern_group_t rate_matching_pattern_group2;
uint8_t rbg_size;
uint8_t mcs_table;
uint8_t max_num_of_code_word_scheduled_by_dci;
uint8_t bundle_size; // prb_bundling static
uint8_t bundle_size_set1; // prb_bundling dynamic
uint8_t bundle_size_set2; // prb_bundling dynamic
fapi_nr_zp_csi_rs_resource_t periodically_zp_csi_rs_resource_set[FAPI_NR_MAX_NUM_ZP_CSI_RS_RESOURCE_PER_SET];
} fapi_nr_pdsch_config_dedicated_t;
typedef struct {
uint16_t starting_prb;
uint8_t intra_slot_frequency_hopping;
uint16_t second_hop_prb;
uint8_t format; // pucch format 0..4
uint8_t initial_cyclic_shift;
uint8_t number_of_symbols;
uint8_t starting_symbol_index;
uint8_t time_domain_occ;
uint8_t number_of_prbs;
uint8_t occ_length;
uint8_t occ_index;
} fapi_nr_pucch_resource_t;
typedef struct {
uint8_t periodicity;
uint8_t number_of_harq_process;
fapi_nr_pucch_resource_t n1_pucch_an;
} fapi_nr_sps_config_t;
typedef struct {
uint8_t beam_failure_instance_max_count;
uint8_t beam_failure_detection_timer;
} fapi_nr_radio_link_monitoring_config_t;
typedef struct {
fapi_nr_pdcch_config_dedicated_t pdcch_config_dedicated;
fapi_nr_pdsch_config_dedicated_t pdsch_config_dedicated;
fapi_nr_sps_config_t sps_config;
fapi_nr_radio_link_monitoring_config_t radio_link_monitoring_config;
} fapi_nr_dl_bwp_dedicated_config_t;
typedef struct {
fapi_nr_rach_config_common_t rach_config_common;
fapi_nr_pusch_config_common_t pusch_config_common;
fapi_nr_pucch_config_common_t pucch_config_common;
} fapi_nr_ul_bwp_common_config_t;
typedef struct {
uint8_t inter_slot_frequency_hopping;
uint8_t additional_dmrs;
uint8_t max_code_rate;
uint8_t number_of_slots;
uint8_t pi2bpsk;
uint8_t simultaneous_harq_ack_csi;
} fapi_nr_pucch_format_config_t;
typedef struct {
fapi_nr_pucch_format_config_t format1;
fapi_nr_pucch_format_config_t format2;
fapi_nr_pucch_format_config_t format3;
fapi_nr_pucch_format_config_t format4;
fapi_nr_pucch_resource_t multi_csi_pucch_resources[2];
uint8_t dl_data_to_ul_ack[8];
// pucch power control
uint8_t deltaF_pucch_f0;
uint8_t deltaF_pucch_f1;
uint8_t deltaF_pucch_f2;
uint8_t deltaF_pucch_f3;
uint8_t deltaF_pucch_f4;
uint8_t two_pucch_pc_adjusment_states;
} fapi_nr_pucch_config_dedicated_t;
typedef struct {
uint8_t dmrs_type;
uint8_t dmrs_addition_position;
uint8_t ptrs_uplink_config; // to indicate if PTRS Uplink is configured of not
uint8_t ptrs_type; //cp-OFDM, dft-S-OFDM
uint16_t ptrs_frequency_density[2];
uint8_t ptrs_time_density[3];
uint8_t ptrs_max_number_of_ports;
uint8_t ptrs_resource_element_offset;
uint8_t ptrs_power;
uint16_t ptrs_sample_density[5];
uint8_t ptrs_time_density_transform_precoding;
uint8_t max_length;
uint16_t scrambling_id0;
uint16_t scrambling_id1;
uint8_t npusch_identity;
uint8_t disable_sequence_group_hopping;
uint8_t sequence_hopping_enable;
} fapi_nr_dmrs_uplink_config_t;
typedef struct {
uint8_t tpc_accmulation;
uint8_t msg3_alpha;
uint8_t p0_nominal_with_grant;
uint8_t two_pusch_pc_adjustments_states;
uint8_t delta_mcs;
} fapi_nr_pusch_power_control_t;
typedef enum {tx_config_codebook = 1, tx_config_nonCodebook = 2} tx_config_t;
typedef enum {transform_precoder_enabled = 0, transform_precoder_disabled = 1} transform_precoder_t;
typedef enum {
codebook_subset_fullyAndPartialAndNonCoherent = 1,
codebook_subset_partialAndNonCoherent = 2,
codebook_subset_nonCoherent = 3} codebook_subset_t;
typedef struct {
uint16_t data_scrambling_identity;
tx_config_t tx_config;
fapi_nr_dmrs_uplink_config_t dmrs_ul_for_pusch_mapping_type_a;
fapi_nr_dmrs_uplink_config_t dmrs_ul_for_pusch_mapping_type_b;
fapi_nr_pusch_power_control_t pusch_power_control;
uint8_t frequency_hopping;
uint16_t frequency_hopping_offset_lists[4];
uint8_t resource_allocation;
fapi_nr_pusch_time_domain_resource_allocation_t allocation_list[FAPI_NR_MAX_NUM_UL_ALLOCATIONS];
uint8_t pusch_aggregation_factor;
uint8_t mcs_table;
uint8_t mcs_table_transform_precoder;
transform_precoder_t transform_precoder;
codebook_subset_t codebook_subset;
uint8_t max_rank;
uint8_t rbg_size;
//uci-OnPUSCH
uint8_t uci_on_pusch_type; //dynamic, semi-static
uint8_t beta_offset_ack_index1[4];
uint8_t beta_offset_ack_index2[4];
uint8_t beta_offset_ack_index3[4];
uint8_t beta_offset_csi_part1_index1[4];
uint8_t beta_offset_csi_part1_index2[4];
uint8_t beta_offset_csi_part2_index1[4];
uint8_t beta_offset_csi_part2_index2[4];
uint8_t tp_pi2BPSK;
} fapi_nr_pusch_config_dedicated_t;
typedef struct {
uint8_t frequency_hopping;
fapi_nr_dmrs_uplink_config_t cg_dmrs_configuration;
uint8_t mcs_table;
uint8_t mcs_table_transform_precoder;
//uci-OnPUSCH
uint8_t uci_on_pusch_type; //dynamic, semi-static
uint8_t beta_offset_ack_index1[4];
uint8_t beta_offset_ack_index2[4];
uint8_t beta_offset_ack_index3[4];
uint8_t beta_offset_csi_part1_index1[4];
uint8_t beta_offset_csi_part1_index2[4];
uint8_t beta_offset_csi_part2_index1[4];
uint8_t beta_offset_csi_part2_index2[4];
uint8_t resource_allocation;
// rgb-Size structure missing in spec.
uint8_t power_control_loop_to_use;
// p0-PUSCH-Alpha
uint8_t p0;
uint8_t alpha;
uint8_t transform_precoder;
uint8_t number_of_harq_process;
uint8_t rep_k;
uint8_t rep_k_rv;
uint8_t periodicity;
uint8_t configured_grant_timer;
// rrc-ConfiguredUplinkGrant
uint16_t time_domain_offset;
uint8_t time_domain_allocation;
uint32_t frequency_domain_allocation;
uint8_t antenna_ports;
uint8_t dmrs_seq_initialization;
uint8_t precoding_and_number_of_layers;
uint8_t srs_resource_indicator;
uint8_t mcs_and_tbs;
uint8_t frequency_hopping_offset;
uint8_t path_loss_reference_index;
} fapi_nr_configured_grant_config_t;
typedef struct {
uint8_t qcl_type1_serving_cell_index;
uint8_t qcl_type1_bwp_id;
uint8_t qcl_type1_rs_type; // csi-rs or ssb
uint8_t qcl_type1_nzp_csi_rs_resource_id;
uint8_t qcl_type1_ssb_index;
uint8_t qcl_type1_type;
uint8_t qcl_type2_serving_cell_index;
uint8_t qcl_type2_bwp_id;
uint8_t qcl_type2_rs_type; // csi-rs or ssb
uint8_t qcl_type2_nzp_csi_rs_resource_id;
uint8_t qcl_type2_ssb_index;
uint8_t qcl_type2_type;
} fapi_nr_tci_state_t;
typedef struct {
uint8_t root_sequence_index;
// rach genertic
uint8_t prach_configuration_index;
uint8_t msg1_fdm;
uint8_t msg1_frequency_start;
uint8_t zero_correlation_zone_config;
uint8_t preamble_received_target_power;
uint8_t preamble_transmission_max;
uint8_t power_ramping_step;
uint8_t ra_window_size;
uint8_t rsrp_threshold_ssb;
// PRACH-ResourceDedicatedBFR
uint8_t bfr_ssb_index[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint8_t bfr_ssb_ra_preamble_index[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
// NZP-CSI-RS-Resource
uint8_t bfr_csi_rs_nzp_resource_mapping[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint8_t bfr_csi_rs_power_control_offset[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint8_t bfr_csi_rs_power_control_offset_ss[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint16_t bfr_csi_rs_scrambling_id[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint8_t bfr_csi_rs_resource_periodicity[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint16_t bfr_csi_rs_resource_offset[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
fapi_nr_tci_state_t qcl_infomation_periodic_csi_rs[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint8_t bfr_csirs_ra_occasions[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS];
uint8_t bfr_csirs_ra_preamble_index[FAPI_NR_MAX_NUM_CANDIDATE_BEAMS][FAPI_NR_MAX_RA_OCCASION_PER_CSIRS];
uint8_t ssb_per_rach_occasion;
uint8_t ra_ssb_occasion_mask_index;
fapi_nr_search_space_t recovery_search_space;
// RA-Prioritization
uint8_t power_ramping_step_high_priority;
uint8_t scaling_factor_bi;
uint8_t beam_failure_recovery_timer;
} fapi_nr_beam_failure_recovery_config_t;
typedef struct {
fapi_nr_pucch_config_dedicated_t pucch_config_dedicated;
fapi_nr_pusch_config_dedicated_t pusch_config_dedicated;
fapi_nr_configured_grant_config_t configured_grant_config;
// SRS-Config
uint8_t srs_tpc_accumulation;
fapi_nr_beam_failure_recovery_config_t beam_failure_recovery_config;
} fapi_nr_ul_bwp_dedicated_config_t;
#define FAPI_NR_CONFIG_REQUEST_MASK_PBCH 0x01
#define FAPI_NR_CONFIG_REQUEST_MASK_DL_BWP_COMMON 0x02
#define FAPI_NR_CONFIG_REQUEST_MASK_UL_BWP_COMMON 0x04
nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h
+1 -1
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@@ -2727,7 +2727,7 @@ typedef struct {
} nfapi_cqi_indication_rel8_t;
#define NFAPI_CQI_INDICATION_REL8_TAG 0x202f
#define NFAPI_CC_MAX 4
#define NFAPI_CC_MAX MAX_NUM_CCs
typedef struct {
nfapi_tl_t tl;
uint16_t length;
nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf
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nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h
+7 -1
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@@ -673,6 +673,7 @@ typedef struct {
#define NFAPI_NR_SLOT_INDICATION_PERIOD_NUMEROLOGY_3 125 //us
typedef struct {
nfapi_p7_message_header_t header;
uint16_t sfn; //0->1023
uint16_t slot;//0->319
@@ -1492,10 +1493,11 @@ typedef struct
typedef struct
{
nfapi_p7_message_header_t header;
uint16_t sfn;
uint16_t slot;
uint16_t number_of_pdus;
nfapi_nr_rx_data_pdu_t* pdu_list;
nfapi_nr_rx_data_pdu_t *pdu_list;
} nfapi_nr_rx_data_indication_t;
@@ -1518,6 +1520,7 @@ typedef struct
typedef struct
{
nfapi_p7_message_header_t header;
uint16_t sfn;
uint16_t slot;
uint16_t number_crcs;
@@ -1653,6 +1656,7 @@ typedef struct
typedef struct
{
nfapi_p7_message_header_t header;
uint16_t sfn;
uint16_t slot;
uint16_t num_ucis;
@@ -1689,6 +1693,7 @@ typedef struct
typedef struct
{
nfapi_p7_message_header_t header;
uint16_t sfn;
uint16_t slot;
uint8_t number_of_pdus;
@@ -1721,6 +1726,7 @@ typedef struct{
typedef struct
{
nfapi_p7_message_header_t header;
uint16_t sfn;
uint16_t slot;
uint8_t number_of_pdus;
nfapi/open-nFAPI/nfapi/src/nfapi.c
+783 -969
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nfapi/open-nFAPI/nfapi/src/nfapi_p4.c
+1638 -1893
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nfapi/open-nFAPI/nfapi/src/nfapi_p5.c
+1773 -2169
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nfapi/open-nFAPI/nfapi/src/nfapi_p7.c
Executable → Regular
+7948 -8269
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nfapi/open-nFAPI/pnf/inc/pnf_p7.h
+8 -1
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@@ -153,10 +153,17 @@ int pnf_p7_send_message(pnf_p7_t* pnf_p7, uint8_t* msg, uint32_t msg_len);
int pnf_p7_slot_ind(pnf_p7_t* config, uint16_t phy_id, uint16_t sfn, uint16_t slot);
int pnf_p7_subframe_ind(pnf_p7_t* config, uint16_t phy_id, uint16_t sfn_sf);
int nfapi_pnf_p7_nr_slot_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_slot_indication_scf_t* ind);
int nfapi_pnf_p7_nr_rx_data_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_rx_data_indication_t* ind);
int nfapi_pnf_p7_nr_crc_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_crc_indication_t* ind);
int nfapi_pnf_p7_nr_srs_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_srs_indication_t* ind);
int nfapi_pnf_p7_nr_uci_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_uci_indication_t* ind);
int nfapi_pnf_p7_nr_rach_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_rach_indication_t* ind);
pnf_p7_rx_message_t* pnf_p7_rx_reassembly_queue_add_segment(pnf_p7_t* pnf_p7, pnf_p7_rx_reassembly_queue_t* queue, uint32_t rx_hr_time, uint16_t sequence_number, uint16_t segment_number, uint8_t m, uint8_t* data, uint16_t data_len);
void pnf_p7_rx_reassembly_queue_remove_msg(pnf_p7_t* pnf_p7, pnf_p7_rx_reassembly_queue_t* queue, pnf_p7_rx_message_t* msg);
void pnf_p7_rx_reassembly_queue_remove_old_msgs(pnf_p7_t* pnf_p7, pnf_p7_rx_reassembly_queue_t* queue, uint32_t rx_hr_time, uint32_t delta);
int pnf_nr_p7_pack_and_send_p7_message(pnf_p7_t* pnf_p7, nfapi_p7_message_header_t* header, uint32_t msg_len);
#endif /* _PNF_P7_H_ */
nfapi/open-nFAPI/pnf/public_inc/nfapi_pnf_interface.h
+1
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@@ -27,6 +27,7 @@ extern "C" {
#include <openair2/PHY_INTERFACE/IF_Module.h>
#include "nfapi_nr_interface.h"
#include "nfapi_nr_interface_scf.h"
#include <sys/types.h>
#include "openair1/PHY/defs_gNB.h"
nfapi/open-nFAPI/pnf/src/pnf_p7.c
+122 -183
View File
@@ -156,17 +156,16 @@ nfapi_dl_config_request_t* allocate_nfapi_dl_config_request(pnf_p7_t* pnf_p7)
void deallocate_nfapi_dl_tti_request(nfapi_nr_dl_tti_request_t* req, pnf_p7_t* pnf_p7)
{
//printf("%s() SFN/SF:%d %s req:%p pdu_list:%p\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), pnf_p7->_public.codec_config.deallocate ? "DEALLOCATE" : "FREE", req, req->dl_config_request_body.dl_config_pdu_list);
/*
if(pnf_p7->_public.codec_config.deallocate)
{
//nfapi_nr_dl_tti_request_pdu_t *temp = &req->dl_tti_pdu_list;
(pnf_p7->_public.codec_config.deallocate)(req);
}
else
{
free(req);
}
*/
// if(pnf_p7->_public.codec_config.deallocate)
// {
// (pnf_p7->_public.codec_config.deallocate)(req);
// }
// else
// {
// free(req);
// }
pnf_p7_free(pnf_p7, req);
}
@@ -915,14 +914,13 @@ void send_dummy_subframe(pnf_p7_t* pnf_p7, uint16_t sfn_sf)
int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t slot)
{
{
//This function is aligned with rx sfn/slot
// We could either send an event to the p7 thread have have it run the
// subframe or we could handle it here and lock access to the subframe
// buffers. If we do it on the p7 thread then we run the risk of blocking
// on the udp send.
//
// todo : start a timer to give us more of the 1 ms tick before send back
// the frame
// todo : consider a more efficent lock mechasium
//uint16_t NUM_SLOTS = 20;//10* 2^mu
@@ -935,21 +933,21 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
// save the curren time, sfn and slot
pnf_p7->slot_start_time_hr = pnf_get_current_time_hr();
pnf_p7->sfn = sfn;
pnf_p7->slot = slot;
slot_ahead = 6;
uint32_t sfn_slot_tx = sfnslot_add_slot(sfn, slot, slot_ahead);
uint16_t sfn_tx = sfn_slot_tx>>6;
uint16_t slot_tx = sfn_slot_tx & 0X3F;
uint16_t sfn_tx = NFAPI_SFNSLOT2SFN(sfn_slot_tx);
uint8_t slot_tx = NFAPI_SFNSLOT2SLOT(sfn_slot_tx);
// uint32_t tx_sfn_slot_dec = NFAPI_SFNSLOT2DEC(sfn,slot);
uint32_t tx_slot_dec = NFAPI_SFNSLOT2DEC(sfn,slot);
//We align the pnf_p7 sfn/slot with tx sfn/slot, and vnf is synced with pnf_p7 sfn/slot. This is so that the scheduler runs slot_ahead from rx thread.
pnf_p7->sfn = sfn_tx;
pnf_p7->slot = slot_tx;
//uint32_t tx_sfn_slot_dec = NFAPI_SFNSLOT2DEC(sfn_slot_tx);
uint32_t rx_slot_dec = NFAPI_SFNSLOT2DEC(sfn, slot);
uint8_t buffer_index_rx = rx_slot_dec % 20;
uint32_t tx_slot_dec = NFAPI_SFNSLOT2DEC(sfn_tx,slot_tx);
uint8_t buffer_index_tx = tx_slot_dec % 20;
// If the subframe_buffer has been configured
if(pnf_p7->_public.slot_buffer_size!= 0) // for now value is same as sf_buffer_size
@@ -976,28 +974,20 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
pnf_p7->slot_shift = 0;
}
uint32_t slot_dec = NFAPI_SFNSLOT2DEC(sfn, slot);
uint8_t buffer_index = slot_dec % pnf_p7->_public.slot_buffer_size;
nfapi_pnf_p7_slot_buffer_t* rx_slot_buffer = &(pnf_p7->slot_buffer[buffer_index_rx]);
nfapi_pnf_p7_slot_buffer_t* slot_buffer = &(pnf_p7->slot_buffer[buffer_index]);
// see where the PNF_P7 slot buffer its getting filled
nfapi_pnf_p7_slot_buffer_t* tx_slot_buffer = &(pnf_p7->slot_buffer[buffer_index_tx]);
uint8_t tx_buffer_index = tx_slot_dec % pnf_p7->_public.slot_buffer_size;
nfapi_pnf_p7_slot_buffer_t* tx_slot_buffer = &(pnf_p7->slot_buffer[tx_buffer_index]);
if (0) NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() shift:%d slot_buffer->sfn_sf:%d tx_slot_buffer->sfn_slot:%d sfn_sf:%d subframe_buffer[buffer_index:%u dl_config_req:%p tx_req:%p] "
"TX:sfn_sf:%d:tx_buffer_index:%d[dl_config_req:%p tx_req:%p]\n",
__FUNCTION__,
pnf_p7->slot_shift,
NFAPI_SFNSLOT2DEC(slot_buffer->sfn, slot_buffer->slot),
NFAPI_SFNSLOT2DEC(tx_slot_buffer->sfn, tx_slot_buffer->slot),
slot_dec, buffer_index, slot_buffer->dl_tti_req, slot_buffer->tx_data_req,
tx_slot_dec, tx_buffer_index, tx_slot_buffer->dl_tti_req, tx_slot_buffer->tx_data_req);
// if (0) NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() shift:%d slot_buffer->sfn_sf:%d tx_slot_buffer->sfn_slot:%d sfn_sf:%d subframe_buffer[buffer_index:%u dl_config_req:%p tx_req:%p] "
// "TX:sfn_sf:%d:tx_buffer_index:%d[dl_config_req:%p tx_req:%p]\n",
// __FUNCTION__,
// pnf_p7->slot_shift,
// NFAPI_SFNSLOT2DEC(rx_slot_buffer->sfn, rx_slot_buffer->slot),
// NFAPI_SFNSLOT2DEC(tx_slot_buffer->sfn, tx_slot_buffer->slot),
// slot_dec, buffer_index_rx, rx_slot_buffer->dl_tti_req, rx_slot_buffer->tx_data_req,
// tx_slot_dec, buffer_index_tx, tx_slot_buffer->dl_tti_req, tx_slot_buffer->tx_data_req);
//TODO: Change later if required
// if the subframe buffer sfn sf is set then we have atlease 1 message
// from the vnf.
// todo : how to handle the messages we don't have, send dummies for
// now
@@ -1006,37 +996,39 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
//printf("tx_slot_buff_sfn - %d, tx_slot_buf_slot - %d, sfn_tx = %d, sllot_tx - %d \n",tx_slot_buffer->sfn,tx_slot_buffer->slot,sfn_tx,slot_tx);
// if(tx_slot_buffer->slot == slot_tx && tx_slot_buffer->sfn == sfn_tx)
// {
if(tx_slot_buffer->tx_data_req != 0)
{
if(pnf_p7->_public.tx_data_req_fn)
{
(pnf_p7->_public.tx_data_req_fn)(&(pnf_p7->_public), tx_slot_buffer->tx_data_req);
}
}
else
{
// send dummy
if(pnf_p7->_public.tx_data_req_fn && pnf_p7->_public.dummy_slot.tx_data_req)
{
pnf_p7->_public.dummy_slot.tx_data_req->SFN = sfn_tx;
pnf_p7->_public.dummy_slot.tx_data_req->Slot = slot_tx;
(pnf_p7->_public.tx_data_req_fn)(&(pnf_p7->_public), pnf_p7->_public.dummy_slot.tx_data_req);
}
}
//}
//checking in the tx slot buffers to see if a p7 msg is present. todo: what if it's a mixed slot?
if( tx_slot_buffer->dl_tti_req != 0) // ADDED & TO BYPASS ERROR
if(tx_slot_buffer->tx_data_req != 0 && tx_slot_buffer->tx_data_req->SFN == sfn_tx && tx_slot_buffer->tx_data_req->Slot == slot_tx)
{
if(pnf_p7->_public.tx_data_req_fn)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Calling tx_data_req_fn in SFN/slot %d.%d \n",sfn,slot);
LOG_D(PHY, "Process tx_data SFN/slot %d.%d buffer index: %d \n",sfn_tx,slot_tx,buffer_index_tx);
(pnf_p7->_public.tx_data_req_fn)(&(pnf_p7->_public), tx_slot_buffer->tx_data_req);
}
}
else
{
// send dummy
if(pnf_p7->_public.tx_data_req_fn && pnf_p7->_public.dummy_slot.tx_data_req)
{
pnf_p7->_public.dummy_slot.tx_data_req->SFN = sfn_tx;
pnf_p7->_public.dummy_slot.tx_data_req->Slot = slot_tx;
(pnf_p7->_public.tx_data_req_fn)(&(pnf_p7->_public), pnf_p7->_public.dummy_slot.tx_data_req);
}
}
if(tx_slot_buffer->dl_tti_req != 0 && tx_slot_buffer->dl_tti_req->SFN == sfn_tx && tx_slot_buffer->dl_tti_req->Slot == slot_tx)
{
if(pnf_p7->_public.dl_tti_req_fn)
{
LOG_D(PHY, "Process dl_tti SFN/slot %d.%d buffer index: %d \n",sfn_tx,slot_tx,buffer_index_tx);
(pnf_p7->_public.dl_tti_req_fn)(NULL, &(pnf_p7->_public), tx_slot_buffer->dl_tti_req);
}
}
else
{
// send dummy
@@ -1048,10 +1040,13 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
}
}
if(tx_slot_buffer->ul_dci_req!= 0)
if(tx_slot_buffer->ul_dci_req!= 0 && tx_slot_buffer->ul_dci_req->SFN == sfn_tx && tx_slot_buffer->ul_dci_req->Slot == slot_tx)
{
if(pnf_p7->_public.ul_dci_req_fn)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Calling UL_dci_req_fn in SFN/slot %d.%d \n",sfn,slot);
LOG_D(PHY, "Process ul_dci SFN/slot %d.%d buffer index: %d \n",sfn_tx,slot_tx,buffer_index_tx);
(pnf_p7->_public.ul_dci_req_fn)(NULL, &(pnf_p7->_public), tx_slot_buffer->ul_dci_req);
}
}
@@ -1065,10 +1060,14 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
(pnf_p7->_public.ul_dci_req_fn)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_slot.ul_dci_req);
}
}
//deallocate slot buffers after passing down the PDUs to PHY processing
if(tx_slot_buffer->dl_tti_req != 0)
{
deallocate_nfapi_dl_tti_request(tx_slot_buffer->dl_tti_req, pnf_p7);
tx_slot_buffer->dl_tti_req = 0;
LOG_D(PHY,"SFN/slot %d.%d Buffer index : %d freed \n",sfn_tx,slot_tx,buffer_index_tx);
}
if(tx_slot_buffer->tx_data_req != 0)
@@ -1082,73 +1081,52 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
deallocate_nfapi_ul_dci_request(tx_slot_buffer->ul_dci_req, pnf_p7);
tx_slot_buffer->ul_dci_req = 0;
}
//checking in the rx slot buffers to see if a p7 msg is present.
if(rx_slot_buffer->ul_tti_req != 0 && rx_slot_buffer->ul_tti_req->SFN == sfn && rx_slot_buffer->ul_tti_req->Slot == slot)
{
if(pnf_p7->_public.ul_tti_req_fn)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Calling UL_tti_req_fn in SFN/slot %d.%d \n",sfn,slot);
(pnf_p7->_public.ul_tti_req_fn)(NULL, &(pnf_p7->_public), rx_slot_buffer->ul_tti_req);
}
}
else
{
// If we ever need to "send" a dummy ul_config this won't work!!!
// send_dummy_subframe(pnf_p7, sfn_sf_tx);
// send dummy
if(pnf_p7->_public.ul_tti_req_fn && pnf_p7->_public.dummy_slot.ul_tti_req)
{
pnf_p7->_public.dummy_slot.ul_tti_req->SFN = sfn;
pnf_p7->_public.dummy_slot.ul_tti_req->Slot = slot;
LOG_D(PHY, "Process ul_tti SFN/slot %d.%d buffer index: %d \n",sfn,slot,buffer_index_rx);
(pnf_p7->_public.ul_tti_req_fn)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_slot.ul_tti_req);
}
}
if(rx_slot_buffer->ul_tti_req != 0)
{
deallocate_nfapi_ul_tti_request(rx_slot_buffer->ul_tti_req, pnf_p7);
rx_slot_buffer->ul_tti_req = 0;
// send_dummy_slot(pnf_p7, sfn_tx, slot_tx);
}
//reset slot buffer
if(slot_buffer->sfn == sfn && slot_buffer->slot == slot )
if ( rx_slot_buffer->dl_tti_req == 0 &&
rx_slot_buffer->tx_data_req == 0 &&
rx_slot_buffer->ul_tti_req == 0)
{
if(slot_buffer->ul_tti_req != 0)
{
if(pnf_p7->_public.ul_tti_req_fn)
{
(pnf_p7->_public.ul_tti_req_fn)(NULL, &(pnf_p7->_public), slot_buffer->ul_tti_req);
}
//deallocate_nfapi_ul_config_request(subframe_buffer->ul_config_req, pnf_p7);
}
else
{
// send dummy
if(pnf_p7->_public.ul_tti_req_fn && pnf_p7->_public.dummy_slot.ul_tti_req)
{
pnf_p7->_public.dummy_slot.ul_tti_req->SFN = sfn;
pnf_p7->_public.dummy_slot.ul_tti_req->Slot = slot;
(pnf_p7->_public.ul_tti_req_fn)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_slot.ul_tti_req);
}
}
//if(subframe_buffer->dl_config_req != 0)
//deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
//if(subframe_buffer->tx_req != 0)
//deallocate_nfapi_tx_request(subframe_buffer->tx_req, pnf_p7);
if(slot_buffer->ul_tti_req != 0)
{
deallocate_nfapi_ul_tti_request(slot_buffer->ul_tti_req, pnf_p7);
slot_buffer->ul_tti_req = 0;
}
#if 0
if(slot_buffer->lbt_dl_config_req != 0)
{
deallocate_nfapi_lbt_dl_config_request(slot_buffer->lbt_dl_config_req, pnf_p7);
slot_buffer->lbt_dl_config_req = 0;
}
#endif
} // sfn_slot match
if ( slot_buffer->dl_tti_req == 0 &&
slot_buffer->tx_data_req == 0 &&
slot_buffer->ul_tti_req == 0)
//slot_buffer->lbt_dl_config_req == 0 &&
//slot_buffer->ue_release_req == 0)
{
memset(&(pnf_p7->slot_buffer[buffer_index]), 0, sizeof(nfapi_pnf_p7_slot_buffer_t));
pnf_p7->slot_buffer[buffer_index].sfn = -1;
pnf_p7->slot_buffer[buffer_index].slot = -1;
memset(&(pnf_p7->slot_buffer[buffer_index_rx]), 0, sizeof(nfapi_pnf_p7_slot_buffer_t));
pnf_p7->slot_buffer[buffer_index_rx].sfn = -1;
pnf_p7->slot_buffer[buffer_index_rx].slot = -1;
}
//printf("pnf_p7->_public.timing_info_mode_periodic:%d pnf_p7->timing_info_period_counter:%d pnf_p7->_public.timing_info_period:%d\n", pnf_p7->_public.timing_info_mode_periodic, pnf_p7->timing_info_period_counter, pnf_p7->_public.timing_info_period);
//printf("pnf_p7->_public.timing_info_mode_aperiodic:%d pnf_p7->timing_info_aperiodic_send:%d\n", pnf_p7->_public.timing_info_mode_aperiodic, pnf_p7->timing_info_aperiodic_send);
//printf("pnf_p7->timing_info_ms_counter:%d\n", pnf_p7->timing_info_ms_counter);
// send the periodic timing info if configured
//send the periodic timing info if configured
if(pnf_p7->_public.timing_info_mode_periodic && (pnf_p7->timing_info_period_counter++) == pnf_p7->_public.timing_info_period)
{
pnf_nr_pack_and_send_timing_info(pnf_p7);
@@ -1167,26 +1145,6 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
}
}
else
{
//send_dummy_subframe(pnf_p7, sfn_sf_tx);
}
//printf("pnf_p7->tick:%d\n", pnf_p7->tick);
// if(pnf_p7->tick == 1000) // why?
// {
// // TODO: change stats to nr_stats
// NFAPI_TRACE(NFAPI_TRACE_INFO, "[PNF P7:%d] (ONTIME/LATE) DL:(%d/%d) UL:(%d/%d) HI:(%d/%d) TX:(%d/%d)\n", pnf_p7->_public.phy_id,
// pnf_p7->stats.dl_conf_ontime, pnf_p7->stats.dl_conf_late,
// pnf_p7->stats.ul_conf_ontime, pnf_p7->stats.ul_conf_late,
// pnf_p7->stats.hi_dci0_ontime, pnf_p7->stats.hi_dci0_late,
// pnf_p7->stats.tx_ontime, pnf_p7->stats.tx_late);
// pnf_p7->tick = 0;
// memset(&pnf_p7->stats, 0, sizeof(pnf_p7->stats));
// }
// pnf_p7->tick++;
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
{
@@ -1495,7 +1453,7 @@ uint8_t is_nr_p7_request_in_window(uint16_t sfn,uint16_t slot, const char* name,
{
uint32_t recv_sfn_slot_dec = NFAPI_SFNSLOT2DEC(sfn,slot);
uint32_t current_sfn_slot_dec = NFAPI_SFNSLOT2DEC(phy->sfn,phy->slot);
printf("p7_msg_sfn: %d, p7_msg_slot: %d, phy_sfn:%d , phy_slot:%d \n",sfn,slot,phy->sfn,phy->slot);
//printf("p7_msg_sfn: %d, p7_msg_slot: %d, phy_sfn:%d , phy_slot:%d \n",sfn,slot,phy->sfn,phy->slot);
uint8_t in_window = 0;
uint8_t timing_window = phy->_public.slot_buffer_size;
@@ -1546,11 +1504,11 @@ uint8_t is_nr_p7_request_in_window(uint16_t sfn,uint16_t slot, const char* name,
// }
if(current_sfn_slot_dec <= recv_sfn_slot_dec + timing_window){
in_window = 1;
NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in window %d\n", current_sfn_slot_dec, name, recv_sfn_slot_dec);
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in window %d\n", current_sfn_slot_dec, name, recv_sfn_slot_dec);
}
else if(current_sfn_slot_dec + NFAPI_MAX_SFNSLOTDEC <= recv_sfn_slot_dec + timing_window){ //checking for wrap
in_window = 1;
NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in window %d\n", current_sfn_slot_dec, name, recv_sfn_slot_dec);
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in window %d\n", current_sfn_slot_dec, name, recv_sfn_slot_dec);
}
else
@@ -1630,7 +1588,6 @@ void pnf_handle_dl_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
NFAPI_TRACE(NFAPI_TRACE_INFO, "%s failed to alloced nfapi_dl_tti_request structure\n");
return;
}
int unpack_result = nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(nfapi_nr_dl_tti_request_t), &(pnf_p7->_public.codec_config));
if(unpack_result == 0)
@@ -1640,34 +1597,18 @@ void pnf_handle_dl_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
return;
}
#if 0
if (
0 &&
(NFAPI_SFNSF2DEC(req->sfn_sf) % 100 ==0 ||
NFAPI_SFNSF2DEC(req->sfn_sf) % 105 ==0
)
)
NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_CONFIG.req sfn_sf:%d pdcch:%u dci:%u pdu:%u pdsch_rnti:%u pcfich:%u\n",
NFAPI_SFNSF2DEC(req->sfn_sf),
req->dl_config_request_body.number_pdcch_ofdm_symbols,
req->dl_config_request_body.number_dci,
req->dl_config_request_body.number_pdu,
req->dl_config_request_body.number_pdsch_rnti,
req->dl_config_request_body.transmission_power_pcfich
);
#endif
if(is_nr_p7_request_in_window(req->SFN,req->Slot, "dl_tti_request", pnf_p7))
{
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(req->SFN,req->Slot);
uint8_t buffer_index = sfn_slot_dec % pnf_p7->_public.slot_buffer_size;
if(is_nr_p7_request_in_window(req->SFN,req->Slot, "dl_tti_request", pnf_p7))
{
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(req->SFN,req->Slot);
uint8_t buffer_index = sfn_slot_dec % 20;
struct timespec t;
clock_gettime(CLOCK_MONOTONIC, &t);
struct timespec t;
clock_gettime(CLOCK_MONOTONIC, &t);
//NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE DL_TTI_REQ sfn_slot:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_slot_dec, buffer_index);
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE DL_TTI_REQ current tx sfn/slot:%d.%d p7 msg sfn/slot: %d.%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, pnf_p7->sfn,pnf_p7->slot, req->SFN, req->Slot, buffer_index);
// if there is already an dl_config_req make sure we free it.
// if there is already an dl_tti_req make sure we free it.
if(pnf_p7->slot_buffer[buffer_index].dl_tti_req != 0)
{
NFAPI_TRACE(NFAPI_TRACE_NOTE, "%s() is_nr_p7_request_in_window()=TRUE buffer_index occupied - free it first sfn_slot:%d buffer_index:%d\n", __FUNCTION__, NFAPI_SFNSLOT2DEC(req->SFN,req->Slot), buffer_index);
@@ -1677,7 +1618,7 @@ void pnf_handle_dl_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
deallocate_nfapi_dl_tti_request(pnf_p7->slot_buffer[buffer_index].dl_tti_req, pnf_p7);
}
// saving dl_config_request in subframe buffer
// filling dl_tti_request in slot buffer
pnf_p7->slot_buffer[buffer_index].sfn = req->SFN;
pnf_p7->slot_buffer[buffer_index].slot = req->Slot;
pnf_p7->slot_buffer[buffer_index].dl_tti_req = req;
@@ -1826,12 +1767,12 @@ void pnf_handle_ul_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
if(is_nr_p7_request_in_window(req->SFN,req->Slot, "ul_tti_request", pnf_p7))
{
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(req->SFN,req->Slot);
uint8_t buffer_index = sfn_slot_dec % pnf_p7->_public.slot_buffer_size;
uint8_t buffer_index = (sfn_slot_dec % 20);
struct timespec t;
clock_gettime(CLOCK_MONOTONIC, &t);
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE UL_TTI_REQ sfn_slot:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_slot_dec, buffer_index);
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE UL_TTI_REQ current tx sfn/slot:%d.%d p7 msg sfn/slot: %d.%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, pnf_p7->sfn,pnf_p7->slot, req->SFN, req->Slot, buffer_index);
if(pnf_p7->slot_buffer[buffer_index].ul_tti_req != 0)
{
@@ -1841,6 +1782,8 @@ void pnf_handle_ul_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
deallocate_nfapi_ul_tti_request(pnf_p7->slot_buffer[buffer_index].ul_tti_req, pnf_p7);
}
//filling slot buffer
pnf_p7->slot_buffer[buffer_index].sfn = req->SFN;
pnf_p7->slot_buffer[buffer_index].slot = req->Slot;
@@ -1972,7 +1915,7 @@ void pnf_handle_ul_dci_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
if(is_nr_p7_request_in_window(req->SFN,req->Slot,"ul_dci_request", pnf_p7))
{
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(req->SFN,req->Slot);
uint8_t buffer_index = sfn_slot_dec % pnf_p7->_public.slot_buffer_size;
uint8_t buffer_index = sfn_slot_dec % 20;
if(pnf_p7->slot_buffer[buffer_index].ul_dci_req!= 0)
{
@@ -2010,7 +1953,7 @@ void pnf_handle_ul_dci_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
}
else
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack hi_dci0_req\n");
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack UL DCI req\n");
deallocate_nfapi_ul_dci_request(req, pnf_p7);
}
}
@@ -2111,12 +2054,12 @@ void pnf_handle_tx_data_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7
if(is_nr_p7_request_in_window(req->SFN, req->Slot,"tx_request", pnf_p7))
{
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(req->SFN,req->Slot);
uint8_t buffer_index = sfn_slot_dec % pnf_p7->_public.slot_buffer_size;
uint8_t buffer_index = sfn_slot_dec % 20;
struct timespec t;
clock_gettime(CLOCK_MONOTONIC, &t);
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE TX_DATA_REQ sfn_sf:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_slot_dec, buffer_index);
//NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE TX_DATA_REQ sfn_sf:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_slot_dec, buffer_index);
#if 0
if (0 && NFAPI_SFNSF2DEC(req->sfn_sf)%100==0) NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() TX_REQ.req sfn_sf:%d pdus:%d - TX_REQ is within window\n",
__FUNCTION__,
@@ -2678,9 +2621,7 @@ void pnf_nr_dispatch_p7_message(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7
case NFAPI_NR_PHY_MSG_TYPE_DL_NODE_SYNC:
pnf_nr_handle_dl_node_sync(pRecvMsg, recvMsgLen, pnf_p7, rx_hr_time);
break;
case NFAPI_NR_PHY_MSG_TYPE_DL_TTI_REQUEST:
//printf("\nEntering pnf_handle_dl_tti_request sfn=%d,slot=%d \n",pnf_p7->sfn,pnf_p7->slot);
pnf_handle_dl_tti_request(pRecvMsg, recvMsgLen, pnf_p7);
break;
case NFAPI_NR_PHY_MSG_TYPE_UL_TTI_REQUEST:
@@ -2989,13 +2930,11 @@ void pnf_nr_nfapi_p7_read_dispatch_message(pnf_p7_t* pnf_p7, uint32_t now_hr_tim
struct sockaddr_in remote_addr;
socklen_t remote_addr_size = sizeof(remote_addr);
remote_addr.sin_family = 2; //hardcoded
do
{
// peek the header
uint8_t header_buffer[NFAPI_P7_HEADER_LENGTH];
recvfrom_result = recvfrom(pnf_p7->p7_sock, header_buffer, NFAPI_P7_HEADER_LENGTH, MSG_DONTWAIT | MSG_PEEK, (struct sockaddr*)&remote_addr, &remote_addr_size);
if(recvfrom_result > 0)
{
// get the segment size
@@ -3272,7 +3211,7 @@ int pnf_nr_p7_message_pump(pnf_p7_t* pnf_p7)
FD_SET(pnf_p7->p7_sock, &rfds);
struct timeval timeout;
timeout.tv_sec = 1;
timeout.tv_sec = 100;
timeout.tv_usec = 0;
selectRetval = select(pnf_p7->p7_sock+1, &rfds, NULL, NULL, &timeout);
nfapi/open-nFAPI/pnf/src/pnf_p7_interface.c
+74
View File
@@ -265,3 +265,77 @@ int nfapi_pnf_ue_release_resp(nfapi_pnf_p7_config_t* config, nfapi_ue_release_re
return pnf_p7_pack_and_send_p7_message(_this, &(resp->header), sizeof(nfapi_ue_release_response_t));
}
//NR UPLINK INDICATION
int nfapi_pnf_p7_nr_slot_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_slot_indication_scf_t* ind)
{
if(config == NULL || ind == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
return -1;
}
pnf_p7_t* _this = (pnf_p7_t*)(config);
return pnf_nr_p7_pack_and_send_p7_message(_this, (nfapi_p7_message_header_t*)ind, sizeof(nfapi_nr_rx_data_indication_t));
}
int nfapi_pnf_p7_nr_rx_data_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_rx_data_indication_t* ind)
{
if(config == NULL || ind == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
return -1;
}
pnf_p7_t* _this = (pnf_p7_t*)(config);
return pnf_nr_p7_pack_and_send_p7_message(_this, (nfapi_p7_message_header_t*)ind, sizeof(nfapi_nr_rx_data_indication_t));
}
int nfapi_pnf_p7_nr_crc_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_crc_indication_t* ind)
{
if(config == NULL || ind == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
return -1;
}
pnf_p7_t* _this = (pnf_p7_t*)(config);
return pnf_nr_p7_pack_and_send_p7_message(_this, (nfapi_p7_message_header_t*)ind, sizeof(nfapi_nr_crc_indication_t));
}
int nfapi_pnf_p7_nr_srs_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_srs_indication_t* ind)
{
if(config == NULL || ind == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
return -1;
}
pnf_p7_t* _this = (pnf_p7_t*)(config);
return pnf_nr_p7_pack_and_send_p7_message(_this, (nfapi_p7_message_header_t*)ind, sizeof(nfapi_nr_srs_indication_t));
}
int nfapi_pnf_p7_nr_uci_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_uci_indication_t* ind)
{
if(config == NULL || ind == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
return -1;
}
pnf_p7_t* _this = (pnf_p7_t*)(config);
return pnf_nr_p7_pack_and_send_p7_message(_this, (nfapi_p7_message_header_t*)ind, sizeof(nfapi_nr_uci_indication_t));
}
int nfapi_pnf_p7_nr_rach_ind(nfapi_pnf_p7_config_t* config, nfapi_nr_rach_indication_t* ind)
{
if(config == NULL || ind == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
return -1;
}
pnf_p7_t* _this = (pnf_p7_t*)(config);
return pnf_nr_p7_pack_and_send_p7_message(_this, (nfapi_p7_message_header_t*)ind, sizeof(nfapi_nr_rach_indication_t));
}
nfapi/open-nFAPI/pnf_sim/src/fapi_stub.cpp
+2 -2
View File
@@ -278,7 +278,7 @@ void *fapi_thread_start(void *ptr) {
if(instance->tick == 1000) {
if(instance->tx_byte_count > 0) {
printf("[FAPI] Tx rate %u bytes/sec\n", instance->tx_byte_count);
printf("[FAPI] Tx rate %d bytes/sec\n", instance->tx_byte_count);
instance->tx_byte_count = 0;
}
@@ -319,7 +319,7 @@ void *fapi_thread_start(void *ptr) {
millisec = now_ts.tv_nsec / 1e6;
if(last_millisec != -1 && ((last_millisec + 1 ) % 1000) != millisec) {
printf("*** missing millisec %u %u\n", last_millisec, millisec);
printf("*** missing millisec %d %d\n", last_millisec, millisec);
catchup = millisec - last_millisec - 1;
}
nfapi/open-nFAPI/vnf/inc/vnf_p7.h
-1
View File
@@ -25,7 +25,6 @@
#define TIME2TIMEHR(_time) (((uint32_t)(_time.tv_sec) & 0xFFF) << 20 | ((uint32_t)(_time.tv_usec) & 0xFFFFF))
typedef struct {
uint8_t* buffer;
uint16_t length;
nfapi/open-nFAPI/vnf/public_inc/nfapi_vnf_interface.h
+9 -1
View File
@@ -852,7 +852,15 @@ typedef struct nfapi_vnf_p7_config
* use the codec_config.deallocate function to release it at a future point
*/
int (*nrach_indication)(struct nfapi_vnf_p7_config* config, nfapi_nrach_indication_t* ind);
//The NR indication functions below copy uplink information received at the VNF into the UL info struct
int (*nr_slot_indication)(nfapi_nr_slot_indication_scf_t* ind);
int (*nr_crc_indication)(nfapi_nr_crc_indication_t* ind);
int (*nr_rx_data_indication)(nfapi_nr_rx_data_indication_t* ind);
int (*nr_uci_indication)(nfapi_nr_uci_indication_t* ind);
int (*nr_rach_indication)(nfapi_nr_rach_indication_t* ind);
int (*nr_srs_indication)(nfapi_nr_srs_indication_t* ind);
/*! A callback for any vendor extension messages
* \param config A pointer to the vnf p7 configuration
* \param msg A data structure for the decoded vendor extention message allocated
nfapi/open-nFAPI/vnf/src/vnf_p7.c
+190 -43
View File
@@ -22,7 +22,7 @@
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include "vnf_p7.h"
#define SYNC_CYCLE_COUNT 2
@@ -456,7 +456,7 @@ int send_mac_subframe_indications(vnf_p7_t* vnf_p7)
int vnf_send_p7_msg(vnf_p7_t* vnf_p7, nfapi_vnf_p7_connection_info_t* p7_info, uint8_t* msg, const uint32_t len)
{
int sendto_result = sendto(vnf_p7->socket, msg, len, 0, (struct sockaddr*)&(p7_info->remote_addr), sizeof(p7_info->remote_addr));
//printf("\nSending p7 message sfn=%d,slot=%d\n",vnf_p7->p7_connections->sfn,vnf_p7->p7_connections->slot);
//printf("P7 msg sent \n");
if(sendto_result != len)
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() sendto_result %d %d\n", __FUNCTION__, sendto_result, errno);
@@ -533,6 +533,7 @@ int vnf_nr_p7_pack_and_send_p7_msg(vnf_p7_t* vnf_p7, nfapi_p7_message_header_t*
nfapi_p7_update_transmit_timestamp(buffer, calculate_transmit_timestamp(p7_connection->sfn, p7_connection->slot, vnf_p7->slot_start_time_hr));
send_result = vnf_send_p7_msg(vnf_p7, p7_connection, &tx_buffer[0], segment_size);
}
}
else
@@ -549,7 +550,6 @@ int vnf_nr_p7_pack_and_send_p7_msg(vnf_p7_t* vnf_p7, nfapi_p7_message_header_t*
}
p7_connection->sequence_number++;
return send_result;
}
else
@@ -667,7 +667,6 @@ int vnf_build_send_dl_node_sync(vnf_p7_t* vnf_p7, nfapi_vnf_p7_connection_info_t
int vnf_nr_build_send_dl_node_sync(vnf_p7_t* vnf_p7, nfapi_vnf_p7_connection_info_t* p7_info)
{
nfapi_nr_dl_node_sync_t dl_node_sync;
memset(&dl_node_sync, 0, sizeof(dl_node_sync));
@@ -1290,7 +1289,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
if(phy->in_sync == 0)
{
NFAPI_TRACE(NFAPI_TRACE_NOTE, "VNF P7 In Sync with phy (phy_id:%d)\n", phy->phy_id);
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "VNF P7 In Sync with phy (phy_id:%d)\n", phy->phy_id);
if(vnf_p7->_public.sync_indication)
(vnf_p7->_public.sync_indication)(&(vnf_p7->_public), 1);
@@ -1454,6 +1453,161 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
}
}
//NR HANDLES FOR UPLINK MESSAGES
void vnf_handle_nr_slot_indication(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
// ensure it's valid
if (pRecvMsg == NULL || vnf_p7 == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
}
else
{
nfapi_nr_slot_indication_scf_t ind;
if(nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, &ind, sizeof(ind), &vnf_p7->_public.codec_config) < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Failed to unpack message\n", __FUNCTION__);
}
else
{
if(vnf_p7->_public.nr_slot_indication)
{
(vnf_p7->_public.nr_slot_indication)(&ind);
}
}
}
}
void vnf_handle_nr_rx_data_indication(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
// ensure it's valid
if (pRecvMsg == NULL || vnf_p7 == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
}
else
{
nfapi_nr_rx_data_indication_t ind;
if(nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, &ind, sizeof(ind), &vnf_p7->_public.codec_config) < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Failed to unpack message\n", __FUNCTION__);
}
else
{
if(vnf_p7->_public.nr_rx_data_indication)
{
(vnf_p7->_public.nr_rx_data_indication)(&ind);
}
}
}
}
void vnf_handle_nr_crc_indication(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
// ensure it's valid
if (pRecvMsg == NULL || vnf_p7 == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
}
else
{
nfapi_nr_crc_indication_t ind;
if(nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, &ind, sizeof(ind), &vnf_p7->_public.codec_config) < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Failed to unpack message\n", __FUNCTION__);
}
else
{
if(vnf_p7->_public.nr_crc_indication)
{
(vnf_p7->_public.nr_crc_indication)(&ind);
}
}
}
}
void vnf_handle_nr_srs_indication(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
// ensure it's valid
if (pRecvMsg == NULL || vnf_p7 == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
}
else
{
nfapi_nr_srs_indication_t ind;
if(nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, &ind, sizeof(ind), &vnf_p7->_public.codec_config) < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Failed to unpack message\n", __FUNCTION__);
}
else
{
if(vnf_p7->_public.nr_srs_indication)
{
(vnf_p7->_public.nr_srs_indication)(&ind);
}
}
}
}
void vnf_handle_nr_uci_indication(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
// ensure it's valid
if (pRecvMsg == NULL || vnf_p7 == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
}
else
{
nfapi_nr_uci_indication_t ind;
if(nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, &ind, sizeof(ind), &vnf_p7->_public.codec_config) < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Failed to unpack message\n", __FUNCTION__);
}
else
{
if(vnf_p7->_public.nr_uci_indication)
{
(vnf_p7->_public.nr_uci_indication)(&ind);
}
}
}
}
void vnf_handle_nr_rach_indication(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
// ensure it's valid
if (pRecvMsg == NULL || vnf_p7 == NULL)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
}
else
{
nfapi_nr_rach_indication_t ind;
if(nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, &ind, sizeof(ind), &vnf_p7->_public.codec_config) < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Failed to unpack message\n", __FUNCTION__);
}
else
{
if(vnf_p7->_public.nr_rach_indication)
{
(vnf_p7->_public.nr_rach_indication)(&ind);
}
}
}
}
void vnf_nr_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
//printf("received UL Node sync");
@@ -1484,6 +1638,8 @@ void vnf_nr_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
// divide by 2 using shift operator
uint32_t latency = (tx_2_rx - pnf_proc_time) >> 1;
//phy->in_sync = 1;
if(!(phy->filtered_adjust))
{
phy->latency[phy->min_sync_cycle_count] = latency;
@@ -1533,17 +1689,24 @@ void vnf_nr_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
// phy->sfn, phy->slot, ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
// ind.t1, ind.t2, ind.t3, t4,
// tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->slot_offset, phy->slot_offset_filtered,
// (ind.t1<phy->previous_t1), (ind.t2<phy->previous_t2));
// NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
// phy->sfn, phy->slot, ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
// ind.t1, ind.t2, ind.t3, t4,
// tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->slot_offset, phy->slot_offset_filtered,
// (ind.t1<phy->previous_t1), (ind.t2<phy->previous_t2));
}
}
if (phy->filtered_adjust && (phy->slot_offset_filtered > 1e6 || phy->slot_offset_filtered < -1e6))
{
{ struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
phy->sfn, phy->slot, ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
ind.t1, ind.t2, ind.t3, t4,
tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->slot_offset, phy->slot_offset_filtered,
(ind.t1<phy->previous_t1), (ind.t2<phy->previous_t2));
phy->filtered_adjust = 0;
phy->zero_count=0;
phy->min_sync_cycle_count = 2;
@@ -1575,7 +1738,7 @@ void vnf_nr_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
sfn_slot_dec += (phy->slot_offset / 500);
NFAPI_TRACE(NFAPI_TRACE_NOTE, "PNF to VNF slot offset:%d sfn :%d slot:%d \n",phy->slot_offset,NFAPI_SFNSLOTDEC2SFN(sfn_slot_dec),NFAPI_SFNSLOTDEC2SLOT(sfn_slot_dec) );
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "PNF to VNF slot offset:%d sfn :%d slot:%d \n",phy->slot_offset,NFAPI_SFNSLOTDEC2SFN(sfn_slot_dec),NFAPI_SFNSLOTDEC2SLOT(sfn_slot_dec) );
}
@@ -2033,47 +2196,31 @@ void vnf_nr_dispatch_p7_message(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
case NFAPI_TIMING_INFO:
vnf_nr_handle_timing_info(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_HARQ_INDICATION:
vnf_handle_harq_indication(pRecvMsg, recvMsgLen, vnf_p7);
case NFAPI_NR_PHY_MSG_TYPE_SLOT_INDICATION:
vnf_handle_nr_slot_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_NR_PHY_MSG_TYPE_RX_DATA_INDICATION:
vnf_handle_nr_rx_data_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_CRC_INDICATION:
vnf_handle_crc_indication(pRecvMsg, recvMsgLen, vnf_p7);
case NFAPI_NR_PHY_MSG_TYPE_CRC_INDICATION:
vnf_handle_nr_crc_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_RX_ULSCH_INDICATION:
vnf_handle_rx_ulsch_indication(pRecvMsg, recvMsgLen, vnf_p7);
case NFAPI_NR_PHY_MSG_TYPE_UCI_INDICATION:
vnf_handle_nr_uci_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_RACH_INDICATION:
vnf_handle_rach_indication(pRecvMsg, recvMsgLen, vnf_p7);
case NFAPI_NR_PHY_MSG_TYPE_SRS_INDICATION:
vnf_handle_nr_srs_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_SRS_INDICATION:
vnf_handle_srs_indication(pRecvMsg, recvMsgLen, vnf_p7);
case NFAPI_NR_PHY_MSG_TYPE_RACH_INDICATION:
vnf_handle_nr_rach_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_RX_SR_INDICATION:
vnf_handle_rx_sr_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_RX_CQI_INDICATION:
vnf_handle_rx_cqi_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_LBT_DL_INDICATION:
vnf_handle_lbt_dl_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_NB_HARQ_INDICATION:
vnf_handle_nb_harq_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_NRACH_INDICATION:
vnf_handle_nrach_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_UE_RELEASE_RESPONSE:
vnf_handle_ue_release_resp(pRecvMsg, recvMsgLen, vnf_p7);
break;
nfapi/open-nFAPI/vnf/src/vnf_p7_interface.c
+30 -259
View File
@@ -25,9 +25,14 @@
#include <errno.h>
#include "vnf_p7.h"
#include "nfapi_vnf.h"
#include "common/ran_context.h"
#include "openair1/PHY/defs_gNB.h"
#define FAPI2_IP_DSCP 0
extern RAN_CONTEXT_t RC;
nfapi_vnf_p7_config_t* nfapi_vnf_p7_config_create()
{
@@ -92,7 +97,9 @@ struct timespec timespec_sub(struct timespec lhs, struct timespec rhs)
// monitor the p7 endpoints and the timing loop and
// send indications to mac
int nfapi_nr_vnf_p7_start(nfapi_vnf_p7_config_t* config)
{
{
struct PHY_VARS_gNB_s *gNB = RC.gNB[0];
uint8_t prev_slot = 0;
if(config == 0)
return -1;
@@ -145,40 +152,14 @@ int nfapi_nr_vnf_p7_start(nfapi_vnf_p7_config_t* config)
//struct timespec original_pselect_timeout;
struct timespec pselect_timeout;
pselect_timeout.tv_sec = 0;
pselect_timeout.tv_nsec = 500000; // ns in a 0.5 ms
//pselect_timeout.tv_nsec = 500000;
pselect_timeout.tv_sec = 100;
pselect_timeout.tv_nsec = 0;
struct timespec pselect_start;
struct timespec pselect_stop;
//struct timespec sf_end;
long last_millisecond = -1;
// struct timespec sf_duration; //Change to slot_duration?
// sf_duration.tv_sec = 0;
// sf_duration.tv_nsec = 0.5e6; // We want 1ms pause //We want 0.5 ms pause for NR
struct timespec slot_duration;
slot_duration.tv_sec = 0;
//slot_duration.tv_nsec = 0.5e6;
slot_duration.tv_nsec = 0.5e6;
// struct timespec sf_start; //Change to slot_start?
struct timespec slot_start;
// clock_gettime(CLOCK_MONOTONIC, &sf_start);
clock_gettime(CLOCK_MONOTONIC, &slot_start);
long millisecond = slot_start.tv_nsec / 1e6; //Check if we have to change
//long millisecond = slot_start.tv_nsec / 0.5e6;
// sf_start = timespec_add(sf_start, sf_duration);
slot_start = timespec_add(slot_start, slot_duration);
NFAPI_TRACE(NFAPI_TRACE_INFO, "next slot will start at %d.%d\n", slot_start.tv_sec, slot_start.tv_nsec);
struct timespec ref_time;
clock_gettime(CLOCK_MONOTONIC, &ref_time);
uint8_t setup_time;
while(vnf_p7->terminate == 0)
{
{
fd_set rfds;
int maxSock = 0;
FD_ZERO(&rfds);
@@ -188,239 +169,33 @@ int nfapi_nr_vnf_p7_start(nfapi_vnf_p7_config_t* config)
FD_SET(vnf_p7->socket, &rfds);
maxSock = vnf_p7->socket;
clock_gettime(CLOCK_MONOTONIC, &pselect_start);
//long millisecond = pselect_start.tv_nsec / 1e6;
struct timespec curr_time;
clock_gettime(CLOCK_MONOTONIC, &curr_time);
setup_time = curr_time.tv_sec - ref_time.tv_sec;
if((last_millisecond == -1) || (millisecond == last_millisecond) || (millisecond == (last_millisecond + 1) % 1000) )
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "pselect_start:%d.%d sf_start:%d.%d\n", pselect_start.tv_sec, pselect_start.tv_nsec, sf_start.tv_sec, sf_start.tv_nsec);
if(setup_time > 10 && prev_slot != gNB->UL_INFO.slot){ //Give the VNF sufficient time to setup before starting scheduling
//if((pselect_start.tv_sec > sf_start.tv_sec) ||
// ((pselect_start.tv_sec == sf_start.tv_sec) && (pselect_start.tv_nsec > sf_start.tv_nsec)))
if((pselect_start.tv_sec > slot_start.tv_sec) || ((pselect_start.tv_sec == slot_start.tv_sec) && (pselect_start.tv_nsec > slot_start.tv_nsec)))
{
// overran the end of the subframe we do not want to wait
pselect_timeout.tv_sec = 0;
pselect_timeout.tv_nsec = 0;
//struct timespec overrun = timespec_sub(pselect_start, sf_start);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Subframe overrun detected of %d.%d running to catchup\n", overrun.tv_sec, overrun.tv_nsec);
}
else
{
// still time before the end of the subframe wait
//pselect_timeout = timespec_sub(sf_start, pselect_start);
pselect_timeout = timespec_sub(slot_start, pselect_start);
}
//original_pselect_timeout = pselect_timeout;
// detemine how long to sleep in ns before the start of the next 1ms
//pselect_timeout.tv_nsec = 1e6 - (pselect_start.tv_nsec % 1000000);
//uint8_t underrun_possible =0;
// if we are not sleeping until the next milisecond due to the
// insycn minor adjment flag it so we don't consider it an error
//uint8_t underrun_possible =0;
/*
{
nfapi_vnf_p7_connection_info_t* phy = vnf_p7->p7_connections;
if(phy && phy->in_sync && phy->insync_minor_adjustment != 0 && phy->insync_minor_adjustment_duration > 0 && pselect_start.tv_nsec != 0)
{
NFAPI_TRACE(NFAPI_TRACE_NOTE, "[VNF] Subframe minor adjustment %d (%d->%d)\n", phy->insync_minor_adjustment,
pselect_timeout.tv_nsec, pselect_timeout.tv_nsec - (phy->insync_minor_adjustment * 1000))
if(phy->insync_minor_adjustment > 0)
{
// todo check we don't go below 0
if((phy->insync_minor_adjustment * 1000) > pselect_timeout.tv_nsec)
pselect_timeout.tv_nsec = 0;
else
pselect_timeout.tv_nsec = pselect_timeout.tv_nsec - (phy->insync_minor_adjustment * 1000);
//underrun_possible = 1;
}
else if(phy->insync_minor_adjustment < 0)
{
// todo check we don't go below 0
pselect_timeout.tv_nsec = pselect_timeout.tv_nsec - (phy->insync_minor_adjustment * 1000);
//phy->insync_minor_adjustment = 0;
phy->insync_minor_adjustment_duration--;
}
}
*/
//long wraps = pselect_timeout.tv_nsec % 1e9;
selectRetval = pselect(maxSock+1, &rfds, NULL, NULL, &pselect_timeout, NULL);
// selectRetval = pselect(120, &rfds, NULL, NULL, &pselect_timeout, NULL);
clock_gettime(CLOCK_MONOTONIC, &pselect_stop);
nfapi_vnf_p7_connection_info_t* phy = vnf_p7->p7_connections;
if (selectRetval==-1 && errno == 22)
{
// NFAPI_TRACE(NFAPI_TRACE_ERROR, "INVAL: pselect_timeout:%d.%ld adj[dur:%d adj:%d], sf_dur:%d.%ld\n",
// pselect_timeout.tv_sec, pselect_timeout.tv_nsec,
// phy->insync_minor_adjustment_duration, phy->insync_minor_adjustment,
// sf_duration.tv_sec, sf_duration.tv_nsec);
NFAPI_TRACE(NFAPI_TRACE_ERROR, "INVAL: pselect_timeout:%d.%ld adj[dur:%d adj:%d], sf_dur:%d.%ld\n",
pselect_timeout.tv_sec, pselect_timeout.tv_nsec,
phy->insync_minor_adjustment_duration, phy->insync_minor_adjustment,
slot_duration.tv_sec, slot_duration.tv_nsec);
}
if(selectRetval == 0)
{
// calculate the start of the next slot
//sf_start = timespec_add(sf_start, sf_duration);
slot_start = timespec_add(slot_start, slot_duration);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "next subframe will start at %d.%d\n", sf_start.tv_sec, sf_start.tv_nsec);
if(phy && phy->in_sync && phy->insync_minor_adjustment != 0 && phy->insync_minor_adjustment_duration > 0)
{
long insync_minor_adjustment_ns = (phy->insync_minor_adjustment * 1000);
//sf_start.tv_nsec -= insync_minor_adjustment_ns;
slot_start.tv_nsec -= insync_minor_adjustment_ns;
#if 1
/* if (sf_start.tv_nsec > 1e9) //Change to 0.5e6?
{
sf_start.tv_sec++;
sf_start.tv_nsec-=1e9;
}
else if (sf_start.tv_nsec < 0)
{
sf_start.tv_sec--;
sf_start.tv_nsec+=1e9;
}*/
if (slot_start.tv_nsec > 1e9)
{
slot_start.tv_sec++;
slot_start.tv_nsec-=1e9;
}
else if (slot_start.tv_nsec < 0)
{
slot_start.tv_sec--;
slot_start.tv_nsec+=1e9;
}
#else
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[VNF] BEFORE adjustment - Subframe minor adjustment %dus sf_start.tv_nsec:%d\n", phy->insync_minor_adjustment, sf_start.tv_nsec);
if(phy->insync_minor_adjustment > 0)
{
// decrease the subframe duration a little
if (sf_start.tv_nsec > insync_minor_adjustment_ns)
sf_start.tv_nsec -= insync_minor_adjustment_ns;
else
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "[VNF] Adjustment would make it negative sf:%d.%ld adjust:%ld\n\n\n", sf_start.tv_sec, sf_start.tv_nsec, insync_minor_adjustment_ns);
sf_start.tv_sec--;
sf_start.tv_nsec += 1e9 - insync_minor_adjustment_ns;
}
}
else if(phy->insync_minor_adjustment < 0)
{
// todo check we don't go below 0
// increase the subframe duration a little
sf_start.tv_nsec += insync_minor_adjustment_ns;
if (sf_start.tv_nsec < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "[VNF] OVERFLOW %d.%ld\n\n\n\n", sf_start.tv_sec, sf_start.tv_nsec);
sf_start.tv_sec++;
sf_start.tv_nsec += 1e9;
}
}
#endif
//phy->insync_minor_adjustment = 0;
phy->insync_minor_adjustment_duration--;
// NFAPI_TRACE(NFAPI_TRACE_NOTE, "[VNF] AFTER adjustment - Subframe minor adjustment %dus sf_start.tv_nsec:%d duration:%u\n",
// phy->insync_minor_adjustment, sf_start.tv_nsec, phy->insync_minor_adjustment_duration);
// NFAPI_TRACE(NFAPI_TRACE_NOTE, "[VNF] AFTER adjustment - Slot minor adjustment %dus slot_start.tv_nsec:%d duration:%u\n",
// phy->insync_minor_adjustment, slot_start.tv_nsec, phy->insync_minor_adjustment_duration);
if (phy->insync_minor_adjustment_duration==0)
{
phy->insync_minor_adjustment = 0;
}
}
/*
long pselect_stop_millisecond = pselect_stop.tv_nsec / 1e6;
if(millisecond == pselect_stop_millisecond)
{
// we have woke up in the same subframe
if(underrun_possible == 0)
NFAPI_TRACE(NFAPI_TRACE_WARN, "subframe pselect underrun %ld (%d.%d)\n", millisecond, pselect_stop.tv_sec, pselect_stop.tv_nsec);
}
else if(((millisecond + 1) % 1000) != pselect_stop_millisecond)
{
// we have overrun the subframe
NFAPI_TRACE(NFAPI_TRACE_WARN, "subframe pselect overrun %ld %ld\n", millisecond, pselect_stop_millisecond);
NFAPI_TRACE(NFAPI_TRACE_WARN, "subframe underrun %ld\n", millisecond);
}
last_millisecond = millisecond;
*/
//millisecond ++;
millisecond = millisecond + 1;
}
//Call the scheduler
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.module_id = gNB->Mod_id;
gNB->UL_INFO.CC_id = gNB->CC_id;
gNB->if_inst->NR_UL_indication(&gNB->UL_INFO);
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
prev_slot = gNB->UL_INFO.slot;
}
else
{
// we have overrun the subframe advance to go and collect $200
if((millisecond - last_millisecond) > 3)
NFAPI_TRACE(NFAPI_TRACE_WARN, "subframe overrun %ld %ld (%ld)\n", millisecond, last_millisecond, millisecond - last_millisecond + 1);
last_millisecond = ( last_millisecond + 1 ) % 1000;
selectRetval = 0;
}
selectRetval = pselect(maxSock+1, &rfds, NULL, NULL, &pselect_timeout, NULL);
if(selectRetval == 0)
{
//vnf_p7->sf_start_time_hr = vnf_get_current_time_hr();
vnf_p7->slot_start_time_hr = vnf_get_current_time_hr();
struct timespec current_time;
clock_gettime(CLOCK_MONOTONIC, &current_time);
// pselect timed out
nfapi_vnf_p7_connection_info_t* curr = vnf_p7->p7_connections;
while(curr != 0)
{
if (curr->slot == 19)
{ //curr->slot = 0;
if(curr->sfn == 1023)
curr->sfn=0;
else
curr->sfn++;
curr->slot=0;
}
else
{
curr->slot++;
}
vnf_nr_sync(vnf_p7, curr);
curr = curr->next;
}
send_mac_slot_indications(vnf_p7);
// pselect timed out, continue
}
else if(selectRetval > 0)
{
// have a p7 message
if(FD_ISSET(vnf_p7->socket, &rfds))
{
vnf_nr_p7_read_dispatch_message(vnf_p7);
{
vnf_nr_p7_read_dispatch_message(vnf_p7);
}
}
else
@@ -432,7 +207,7 @@ struct timespec current_time;
}
else
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "P7 select failed result %d errno %d timeout:%d.%d orginal:%d.%d last_ms:%ld ms:%ld\n", selectRetval, errno, pselect_timeout.tv_sec, pselect_timeout.tv_nsec, pselect_timeout.tv_sec, pselect_timeout.tv_nsec, last_millisecond, millisecond);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "P7 select failed result %d errno %d timeout:%d.%d orginal:%d.%d last_ms:%ld ms:%ld\n", selectRetval, errno, pselect_timeout.tv_sec, pselect_timeout.tv_nsec, pselect_timeout.tv_sec, pselect_timeout.tv_nsec, last_millisecond, millisecond);
// should we exit now?
if (selectRetval == -1 && errno == 22) // invalid argument??? not sure about timeout duration
{
@@ -440,10 +215,7 @@ struct timespec current_time;
}
}
}
}
NFAPI_TRACE(NFAPI_TRACE_INFO, "Closing p7 socket\n");
close(vnf_p7->socket);
@@ -862,7 +634,6 @@ int nfapi_vnf_p7_ul_tti_req(nfapi_vnf_p7_config_t* config, nfapi_nr_ul_tti_reque
{
if(config == 0 || req == 0)
return -1;
vnf_p7_t* vnf_p7 = (vnf_p7_t*)config;
return vnf_nr_p7_pack_and_send_p7_msg(vnf_p7, &req->header);
}