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openairinterface5g/openair2/PHY_INTERFACE/IF_Module.c
T
Rúben Soares da SilvaFlorian KaltenbergerFredrik MolanderReem Bahsoun
 8150a47ba5 NVIDIA Aerial Integration 
- Aerial config file
- Changes for ARC1.1. Change config file to max MCS 25. Fixed pdu size errors.
- Remove taskset from Dockerfile.gNB.aerial.ubuntu20 after changing isolated CPUs
- removed the USRP from Docker file

Co-authored-by: Florian Kaltenberger <florian.kaltenberger@eurecom.fr>
Co-authored-by: Fredrik Molander <fmolander@nvidia.com>
Co-authored-by: Reem Bahsoun <reem.bahsoun@openairinterface.org>
2024-03-08 15:53:42 +01:00

814 lines
38 KiB
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Raw Blame History

#include "openair1/PHY/defs_eNB.h"
#include "openair2/PHY_INTERFACE/IF_Module.h"
#include "openair1/PHY/phy_extern.h"
#include "LAYER2/MAC/mac_extern.h"
#include "LAYER2/MAC/mac_proto.h"
#include "common/ran_context.h"
#include "nfapi/oai_integration/vendor_ext.h"
#define MAX_IF_MODULES 100
static IF_Module_t *if_inst[MAX_IF_MODULES];
static Sched_Rsp_t Sched_INFO[MAX_IF_MODULES][MAX_NUM_CCs];
extern int oai_nfapi_harq_indication(nfapi_harq_indication_t *harq_ind);
extern int oai_nfapi_crc_indication(nfapi_crc_indication_t *crc_ind);
extern int oai_nfapi_cqi_indication(nfapi_cqi_indication_t *cqi_ind);
extern int oai_nfapi_sr_indication(nfapi_sr_indication_t *ind);
extern int oai_nfapi_rx_ind(nfapi_rx_indication_t *ind);
int sf_ahead=4;
extern UL_RCC_IND_t UL_RCC_INFO;
extern RAN_CONTEXT_t RC;
uint16_t frame_cnt=0;
void handle_rach(UL_IND_t *UL_info) {
int i;
int j = UL_info->subframe;
AssertFatal(j < sizeof(UL_RCC_INFO.rach_ind) / sizeof(UL_RCC_INFO.rach_ind[0]), "j index out of range of index of rach_ind\n");
if (NFAPI_MODE == NFAPI_MODE_VNF || NFAPI_MODE == NFAPI_MODE_AERIAL)
{
if (UL_RCC_INFO.rach_ind[j].rach_indication_body.number_of_preambles > 0)
{
if (UL_RCC_INFO.rach_ind[j].rach_indication_body.number_of_preambles > 1)
{
LOG_D(MAC, "handle_rach j: %d UL_RCC_INFO.rach_ind[j].rach_indication_body.number_of_preambles: %d\n",
j, UL_RCC_INFO.rach_ind[j].rach_indication_body.number_of_preambles);
LOG_D(MAC, "UL_info[Frame %d, Subframe %d] Calling initiate_ra_proc RACH:Frame: %d Subframe: %d\n",
UL_info->frame, UL_info->subframe, NFAPI_SFNSF2SFN(UL_RCC_INFO.rach_ind[j].sfn_sf), NFAPI_SFNSF2SF(UL_RCC_INFO.rach_ind[j].sfn_sf));
}
AssertFatal(UL_RCC_INFO.rach_ind[j].rach_indication_body.number_of_preambles == 1, "More than 1 preamble not supported\n"); // dump frame/sf and all things in UL_RCC_INFO
initiate_ra_proc(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_RCC_INFO.rach_ind[j].sfn_sf),
NFAPI_SFNSF2SF(UL_RCC_INFO.rach_ind[j].sfn_sf),
UL_RCC_INFO.rach_ind[j].rach_indication_body.preamble_list[0].preamble_rel8.preamble,
UL_RCC_INFO.rach_ind[j].rach_indication_body.preamble_list[0].preamble_rel8.timing_advance,
UL_RCC_INFO.rach_ind[j].rach_indication_body.preamble_list[0].preamble_rel8.rnti,
0);
free(UL_RCC_INFO.rach_ind[j].rach_indication_body.preamble_list);
UL_RCC_INFO.rach_ind[j].rach_indication_body.number_of_preambles = 0;
UL_RCC_INFO.rach_ind[j].header.message_id = 0;
}
} else {
if (UL_info->rach_ind.rach_indication_body.number_of_preambles>0) {
AssertFatal(UL_info->rach_ind.rach_indication_body.number_of_preambles==1,"More than 1 preamble not supported\n");
UL_info->rach_ind.rach_indication_body.number_of_preambles=0;
LOG_D(MAC,"UL_info[Frame %d, Subframe %d] Calling initiate_ra_proc RACH:SFN/SF:%d\n",UL_info->frame,UL_info->subframe, NFAPI_SFNSF2DEC(UL_info->rach_ind.sfn_sf));
initiate_ra_proc(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_info->rach_ind.sfn_sf),
NFAPI_SFNSF2SF(UL_info->rach_ind.sfn_sf),
UL_info->rach_ind.rach_indication_body.preamble_list[0].preamble_rel8.preamble,
UL_info->rach_ind.rach_indication_body.preamble_list[0].preamble_rel8.timing_advance,
UL_info->rach_ind.rach_indication_body.preamble_list[0].preamble_rel8.rnti,
0
);
}
}
if (UL_info->rach_ind_br.rach_indication_body.number_of_preambles>0) {
AssertFatal(UL_info->rach_ind_br.rach_indication_body.number_of_preambles<5,"More than 4 preambles not supported\n");
for (i=0; i<UL_info->rach_ind_br.rach_indication_body.number_of_preambles; i++) {
AssertFatal(UL_info->rach_ind_br.rach_indication_body.preamble_list[i].preamble_rel13.rach_resource_type>0,
"Got regular PRACH preamble, not BL/CE\n");
LOG_D(MAC,"Frame %d, Subframe %d Calling initiate_ra_proc (CE_level %d)\n",UL_info->frame,UL_info->subframe,
UL_info->rach_ind_br.rach_indication_body.preamble_list[i].preamble_rel13.rach_resource_type-1);
UL_info->rach_ind_br.rach_indication_body.number_of_preambles=0;
initiate_ra_proc(UL_info->module_id,
UL_info->CC_id,
UL_info->frame,
UL_info->subframe,
UL_info->rach_ind_br.rach_indication_body.preamble_list[i].preamble_rel8.preamble,
UL_info->rach_ind_br.rach_indication_body.preamble_list[i].preamble_rel8.timing_advance,
UL_info->rach_ind_br.rach_indication_body.preamble_list[i].preamble_rel8.rnti,
UL_info->rach_ind_br.rach_indication_body.preamble_list[i].preamble_rel13.rach_resource_type);
}
UL_info->rach_ind_br.rach_indication_body.number_of_preambles=0;
}
}
void handle_sr(UL_IND_t *UL_info) {
int i;
if (NFAPI_MODE == NFAPI_MODE_PNF) { // PNF
if (UL_info->sr_ind.sr_indication_body.number_of_srs>0) {
oai_nfapi_sr_indication(&UL_info->sr_ind);
}
} else if(NFAPI_MODE == NFAPI_MODE_VNF || NFAPI_MODE == NFAPI_MODE_AERIAL) {
for(uint8_t j = 0; j < NUM_NFAPI_SUBFRAME; j++) {
if(UL_RCC_INFO.sr_ind[j].sr_indication_body.number_of_srs > 0) {
assert(UL_RCC_INFO.sr_ind[j].sr_indication_body.number_of_srs <= NFAPI_SR_IND_MAX_PDU);
for (i=0; i<UL_RCC_INFO.sr_ind[j].sr_indication_body.number_of_srs; i++) {
SR_indication(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_RCC_INFO.sr_ind[j].sfn_sf),
NFAPI_SFNSF2SF(UL_RCC_INFO.sr_ind[j].sfn_sf),
UL_RCC_INFO.sr_ind[j].sr_indication_body.sr_pdu_list[i].rx_ue_information.rnti,
UL_RCC_INFO.sr_ind[j].sr_indication_body.sr_pdu_list[i].ul_cqi_information.ul_cqi);
}
free(UL_RCC_INFO.sr_ind[j].sr_indication_body.sr_pdu_list);
UL_RCC_INFO.sr_ind[j].sr_indication_body.number_of_srs=0;
UL_RCC_INFO.sr_ind[j].header.message_id = 0;
}
}
} else {
assert(UL_info->sr_ind.sr_indication_body.number_of_srs <= NFAPI_SR_IND_MAX_PDU);
for (i=0; i<UL_info->sr_ind.sr_indication_body.number_of_srs; i++)
SR_indication(UL_info->module_id,
UL_info->CC_id,
UL_info->frame,
UL_info->subframe,
UL_info->sr_ind.sr_indication_body.sr_pdu_list[i].rx_ue_information.rnti,
UL_info->sr_ind.sr_indication_body.sr_pdu_list[i].ul_cqi_information.ul_cqi);
}
UL_info->sr_ind.sr_indication_body.number_of_srs=0;
}
void handle_cqi(UL_IND_t *UL_info) {
int i;
if (NFAPI_MODE==NFAPI_MODE_PNF) {
if (UL_info->cqi_ind.cqi_indication_body.number_of_cqis>0) {
LOG_D(PHY,"UL_info->cqi_ind.number_of_cqis:%d\n", UL_info->cqi_ind.cqi_indication_body.number_of_cqis);
UL_info->cqi_ind.header.message_id = NFAPI_RX_CQI_INDICATION;
UL_info->cqi_ind.sfn_sf = UL_info->frame<<4 | UL_info->subframe;
oai_nfapi_cqi_indication(&UL_info->cqi_ind);
UL_info->cqi_ind.cqi_indication_body.number_of_cqis=0;
}
} else if (NFAPI_MODE == NFAPI_MODE_VNF || NFAPI_MODE == NFAPI_MODE_AERIAL) {
for(uint8_t j = 0; j < NUM_NFAPI_SUBFRAME; j++) {
if(UL_RCC_INFO.cqi_ind[j].cqi_indication_body.number_of_cqis > 0) {
assert(UL_RCC_INFO.cqi_ind[j].cqi_indication_body.number_of_cqis <= NFAPI_CQI_IND_MAX_PDU);
for (i=0; i<UL_RCC_INFO.cqi_ind[j].cqi_indication_body.number_of_cqis; i++) {
cqi_indication(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_RCC_INFO.cqi_ind[j].sfn_sf),
NFAPI_SFNSF2SF(UL_RCC_INFO.cqi_ind[j].sfn_sf),
UL_RCC_INFO.cqi_ind[j].cqi_indication_body.cqi_pdu_list[i].rx_ue_information.rnti,
&UL_RCC_INFO.cqi_ind[j].cqi_indication_body.cqi_pdu_list[i].cqi_indication_rel9,
UL_RCC_INFO.cqi_ind[j].cqi_indication_body.cqi_raw_pdu_list[i].pdu,
&UL_RCC_INFO.cqi_ind[j].cqi_indication_body.cqi_pdu_list[i].ul_cqi_information);
}
free(UL_RCC_INFO.cqi_ind[j].cqi_indication_body.cqi_pdu_list);
free(UL_RCC_INFO.cqi_ind[j].cqi_indication_body.cqi_raw_pdu_list);
UL_RCC_INFO.cqi_ind[j].cqi_indication_body.number_of_cqis=0;
UL_RCC_INFO.cqi_ind[j].header.message_id = 0;
}
}
} else {
assert(UL_info->cqi_ind.cqi_indication_body.number_of_cqis <= NFAPI_CQI_IND_MAX_PDU);
for (i=0; i<UL_info->cqi_ind.cqi_indication_body.number_of_cqis; i++)
cqi_indication(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_info->cqi_ind.sfn_sf),
NFAPI_SFNSF2SF(UL_info->cqi_ind.sfn_sf),
UL_info->cqi_ind.cqi_indication_body.cqi_pdu_list[i].rx_ue_information.rnti,
&UL_info->cqi_ind.cqi_indication_body.cqi_pdu_list[i].cqi_indication_rel9,
UL_info->cqi_ind.cqi_indication_body.cqi_raw_pdu_list[i].pdu,
&UL_info->cqi_ind.cqi_indication_body.cqi_pdu_list[i].ul_cqi_information);
UL_info->cqi_ind.cqi_indication_body.number_of_cqis=0;
}
}
void handle_harq(UL_IND_t *UL_info) {
if (NFAPI_MODE == NFAPI_MODE_PNF && UL_info->harq_ind.harq_indication_body.number_of_harqs > 0) { // PNF
//LOG_D(PHY, "UL_info->harq_ind.harq_indication_body.number_of_harqs:%d Send to VNF\n", UL_info->harq_ind.harq_indication_body.number_of_harqs);
int retval = oai_nfapi_harq_indication(&UL_info->harq_ind);
if (retval != 0) {
LOG_E(PHY, "Failed to encode NFAPI HARQ_IND retval:%d\n", retval);
}
UL_info->harq_ind.harq_indication_body.number_of_harqs = 0;
} else if(NFAPI_MODE == NFAPI_MODE_VNF || NFAPI_MODE == NFAPI_MODE_AERIAL) {
for(uint8_t j = 0; j < NUM_NFAPI_SUBFRAME; j++) {
if(UL_RCC_INFO.harq_ind[j].harq_indication_body.number_of_harqs > 0) {
assert(UL_RCC_INFO.harq_ind[j].harq_indication_body.number_of_harqs <= NFAPI_HARQ_IND_MAX_PDU);
for (int i=0; i<UL_RCC_INFO.harq_ind[j].harq_indication_body.number_of_harqs; i++) {
harq_indication(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_RCC_INFO.harq_ind[j].sfn_sf),
NFAPI_SFNSF2SF(UL_RCC_INFO.harq_ind[j].sfn_sf),
&UL_RCC_INFO.harq_ind[j].harq_indication_body.harq_pdu_list[i]);
}
free(UL_RCC_INFO.harq_ind[j].harq_indication_body.harq_pdu_list);
UL_RCC_INFO.harq_ind[j].harq_indication_body.number_of_harqs=0;
UL_RCC_INFO.harq_ind[j].header.message_id = 0;
}
}
} else {
assert(UL_info->harq_ind.harq_indication_body.number_of_harqs <= NFAPI_HARQ_IND_MAX_PDU);
for (int i=0; i < UL_info->harq_ind.harq_indication_body.number_of_harqs; i++)
harq_indication(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_info->harq_ind.sfn_sf),
NFAPI_SFNSF2SF(UL_info->harq_ind.sfn_sf),
&UL_info->harq_ind.harq_indication_body.harq_pdu_list[i]);
UL_info->harq_ind.harq_indication_body.number_of_harqs = 0;
}
}
void handle_ulsch(UL_IND_t *UL_info) {
int i,j;
if(NFAPI_MODE == NFAPI_MODE_PNF) {
if (UL_info->crc_ind.crc_indication_body.number_of_crcs>0) {
//LOG_D(PHY,"UL_info->crc_ind.crc_indication_body.number_of_crcs:%d CRC_IND:SFN/SF:%d\n", UL_info->crc_ind.crc_indication_body.number_of_crcs, NFAPI_SFNSF2DEC(UL_info->crc_ind.sfn_sf));
oai_nfapi_crc_indication(&UL_info->crc_ind);
UL_info->crc_ind.crc_indication_body.number_of_crcs = 0;
}
if (UL_info->rx_ind.rx_indication_body.number_of_pdus>0) {
//LOG_D(PHY,"UL_info->rx_ind.number_of_pdus:%d RX_IND:SFN/SF:%d\n", UL_info->rx_ind.rx_indication_body.number_of_pdus, NFAPI_SFNSF2DEC(UL_info->rx_ind.sfn_sf));
oai_nfapi_rx_ind(&UL_info->rx_ind);
UL_info->rx_ind.rx_indication_body.number_of_pdus = 0;
}
} else if(NFAPI_MODE == NFAPI_MODE_VNF || NFAPI_MODE == NFAPI_MODE_AERIAL) {
for(uint8_t k = 0; k < NUM_NFAPI_SUBFRAME; k++) {
if((UL_RCC_INFO.rx_ind[k].rx_indication_body.number_of_pdus>0) && (UL_RCC_INFO.crc_ind[k].crc_indication_body.number_of_crcs>0)) {
assert(UL_RCC_INFO.rx_ind[k].rx_indication_body.number_of_pdus <= NFAPI_RX_IND_MAX_PDU);
for (i=0; i<UL_RCC_INFO.rx_ind[k].rx_indication_body.number_of_pdus; i++) {
assert(UL_RCC_INFO.crc_ind[k].crc_indication_body.number_of_crcs <= NFAPI_CRC_IND_MAX_PDU);
for (j=0; j<UL_RCC_INFO.crc_ind[k].crc_indication_body.number_of_crcs; j++) {
// find crc_indication j corresponding rx_indication i
LOG_D(PHY,"UL_info->crc_ind.crc_indication_body.crc_pdu_list[%d].rx_ue_information.rnti:%04x UL_info->rx_ind.rx_indication_body.rx_pdu_list[%d].rx_ue_information.rnti:%04x\n",
j,UL_RCC_INFO.crc_ind[k].crc_indication_body.crc_pdu_list[j].rx_ue_information.rnti, i,UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti);
if (UL_RCC_INFO.crc_ind[k].crc_indication_body.crc_pdu_list[j].rx_ue_information.rnti == UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti) {
LOG_D(PHY, "UL_info->crc_ind.crc_indication_body.crc_pdu_list[%d].crc_indication_rel8.crc_flag:%d\n",
j, UL_RCC_INFO.crc_ind[k].crc_indication_body.crc_pdu_list[j].crc_indication_rel8.crc_flag);
if (UL_RCC_INFO.crc_ind[k].crc_indication_body.crc_pdu_list[j].crc_indication_rel8.crc_flag == 1) { // CRC error indication
LOG_D(MAC,"Frame %d, Subframe %d Calling rx_sdu (CRC error) \n",UL_info->frame,UL_info->subframe);
rx_sdu(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_RCC_INFO.rx_ind[k].sfn_sf), //UL_info->frame,
NFAPI_SFNSF2SF(UL_RCC_INFO.rx_ind[k].sfn_sf), //UL_info->subframe,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti,
(uint8_t *)NULL,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_indication_rel8.length,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_indication_rel8.timing_advance,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_indication_rel8.ul_cqi);
} else {
LOG_D(MAC,"Frame %d, Subframe %d Calling rx_sdu (CRC ok) \n",UL_info->frame,UL_info->subframe);
rx_sdu(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_RCC_INFO.rx_ind[k].sfn_sf), //UL_info->frame,
NFAPI_SFNSF2SF(UL_RCC_INFO.rx_ind[k].sfn_sf), //UL_info->subframe,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_ind_data,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_indication_rel8.length,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_indication_rel8.timing_advance,
UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list[i].rx_indication_rel8.ul_cqi);
}
break;
} //if (UL_info->crc_ind.crc_pdu_list[j].rx_ue_information.rnti == UL_info->rx_ind.rx_pdu_list[i].rx_ue_information.rnti)
} // for (j=0;j<UL_info->crc_ind.crc_indication_body.number_of_crcs;j++)
} // for (i=0;i<UL_info->rx_ind.number_of_pdus;i++)
free(UL_RCC_INFO.crc_ind[k].crc_indication_body.crc_pdu_list);
free(UL_RCC_INFO.rx_ind[k].rx_indication_body.rx_pdu_list);
UL_RCC_INFO.crc_ind[k].crc_indication_body.number_of_crcs = 0;
UL_RCC_INFO.crc_ind[k].header.message_id =0;
UL_RCC_INFO.rx_ind[k].rx_indication_body.number_of_pdus = 0;
UL_RCC_INFO.rx_ind[k].header.message_id = 0;
}
}
} else {
if (UL_info->rx_ind.rx_indication_body.number_of_pdus>0 && UL_info->crc_ind.crc_indication_body.number_of_crcs>0) {
assert(UL_info->rx_ind.rx_indication_body.number_of_pdus <= NFAPI_RX_IND_MAX_PDU);
for (i=0; i<UL_info->rx_ind.rx_indication_body.number_of_pdus; i++) {
assert(UL_info->crc_ind.crc_indication_body.number_of_crcs <= NFAPI_CRC_IND_MAX_PDU);
for (j=0; j<UL_info->crc_ind.crc_indication_body.number_of_crcs; j++) {
// find crc_indication j corresponding rx_indication i
LOG_D(PHY,"UL_info->crc_ind.crc_indication_body.crc_pdu_list[%d].rx_ue_information.rnti:%04x UL_info->rx_ind.rx_indication_body.rx_pdu_list[%d].rx_ue_information.rnti:%04x\n", j,
UL_info->crc_ind.crc_indication_body.crc_pdu_list[j].rx_ue_information.rnti, i, UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti);
if (UL_info->crc_ind.crc_indication_body.crc_pdu_list[j].rx_ue_information.rnti ==
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti) {
LOG_D(PHY, "UL_info->crc_ind.crc_indication_body.crc_pdu_list[%d].crc_indication_rel8.crc_flag:%d\n", j, UL_info->crc_ind.crc_indication_body.crc_pdu_list[j].crc_indication_rel8.crc_flag);
if (UL_info->crc_ind.crc_indication_body.crc_pdu_list[j].crc_indication_rel8.crc_flag == 1) { // CRC error indication
LOG_D(MAC,"Frame %d, Subframe %d Calling rx_sdu (CRC error) \n",UL_info->frame,UL_info->subframe);
rx_sdu(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_info->rx_ind.sfn_sf), //UL_info->frame,
NFAPI_SFNSF2SF(UL_info->rx_ind.sfn_sf), //UL_info->subframe,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti,
(uint8_t *)NULL,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_indication_rel8.length,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_indication_rel8.timing_advance,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_indication_rel8.ul_cqi);
} else {
LOG_D(MAC,"Frame %d, Subframe %d Calling rx_sdu (CRC ok) \n",UL_info->frame,UL_info->subframe);
rx_sdu(UL_info->module_id,
UL_info->CC_id,
NFAPI_SFNSF2SFN(UL_info->rx_ind.sfn_sf), //UL_info->frame,
NFAPI_SFNSF2SF(UL_info->rx_ind.sfn_sf), //UL_info->subframe,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_ue_information.rnti,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_ind_data,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_indication_rel8.length,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_indication_rel8.timing_advance,
UL_info->rx_ind.rx_indication_body.rx_pdu_list[i].rx_indication_rel8.ul_cqi);
}
break;
} //if (UL_info->crc_ind.crc_pdu_list[j].rx_ue_information.rnti ==
// UL_info->rx_ind.rx_pdu_list[i].rx_ue_information.rnti)
} // for (j=0;j<UL_info->crc_ind.crc_indication_body.number_of_crcs;j++)
} // for (i=0;i<UL_info->rx_ind.number_of_pdus;i++)
UL_info->crc_ind.crc_indication_body.number_of_crcs=0;
UL_info->rx_ind.rx_indication_body.number_of_pdus = 0;
} // UL_info->rx_ind.rx_indication_body.number_of_pdus>0 && UL_info->subframe && UL_info->crc_ind.crc_indication_body.number_of_crcs>0
else if (UL_info->rx_ind.rx_indication_body.number_of_pdus!=0 || UL_info->crc_ind.crc_indication_body.number_of_crcs!=0) {
LOG_E(PHY,"hoping not to have mis-match between CRC ind and RX ind - hopefully the missing message is coming shortly rx_ind:%d(SFN/SF:%05d) crc_ind:%d(SFN/SF:%05d) UL_info(SFN/SF):%04d%d\n",
UL_info->rx_ind.rx_indication_body.number_of_pdus, NFAPI_SFNSF2DEC(UL_info->rx_ind.sfn_sf),
UL_info->crc_ind.crc_indication_body.number_of_crcs, NFAPI_SFNSF2DEC(UL_info->crc_ind.sfn_sf),
UL_info->frame, UL_info->subframe);
}
}
}
/****************************************************************************/
/* debug utility functions begin */
/****************************************************************************/
//#define DUMP_FAPI
#ifdef DUMP_FAPI
#define C do { size = 0; put(0); } while (0)
#define A(...) do { char t[4096]; sprintf(t, __VA_ARGS__); append_string(t); } while (0)
/* eats nothing at startup, but fixed size */
#define SMAX 65536
static char s[SMAX];
static int size;
static int maxsize = SMAX;
static void put(char x) {
if (size == maxsize) {
printf("incrase SMAX\n");
exit(1);
}
s[size++] = x;
}
static void append_string(char *t) {
size--;
while (*t) put(*t++);
put(0);
}
static void dump_ul(UL_IND_t *u) {
int i;
C;
A("XXXX UL mod %d CC %d f.sf %d.%d\n",
u->module_id, u->CC_id, u->frame, u->subframe);
A("XXXX harq_ind %d\n", u->harq_ind.harq_indication_body.number_of_harqs);
for (i = 0; i < u->harq_ind.harq_indication_body.number_of_harqs; i++) {
nfapi_harq_indication_pdu_t *v = &u->harq_ind.harq_indication_body.harq_pdu_list[i];
A("XXXX harq ind %d\n", i);
A("XXXX rnti %d\n", v->rx_ue_information.rnti);
A("XXXX tb1 %d tb2 %d\n", v->harq_indication_fdd_rel8.harq_tb1,
v->harq_indication_fdd_rel8.harq_tb2);
A("XXXX number_of_ack_nack %d\n",
v->harq_indication_fdd_rel9.number_of_ack_nack);
A("XXXX harq[0] = %d\n",
v->harq_indication_fdd_rel9.harq_tb_n[0]);
A("XXXX harq ul_cqi %d channel %d\n", v->ul_cqi_information.ul_cqi,
v->ul_cqi_information.channel);
}
A("XXXX crc_ind %d\n", u->crc_ind.crc_indication_body.number_of_crcs);
A("XXXX sr_ind %d\n", u->sr_ind.sr_indication_body.number_of_srs);
A("XXXX cqi_ind %d\n", u->cqi_ind.cqi_indication_body.number_of_cqis);
for (i = 0; i < u->cqi_ind.cqi_indication_body.number_of_cqis; i++) {
nfapi_cqi_indication_pdu_t *v = &u->cqi_ind.cqi_indication_body.cqi_pdu_list[i];
A("XXXX cqi ind %d\n", i);
A("XXXX cqi ul_cqi %d channel %d\n", v->ul_cqi_information.ul_cqi,
v->ul_cqi_information.channel);
}
A("XXXX rach_ind %d\n", u->rach_ind.rach_indication_body.number_of_preambles);
A("XXXX rx_ind %d\n", u->rx_ind.rx_indication_body.number_of_pdus);
for (i = 0; i < u->rx_ind.rx_indication_body.number_of_pdus; i++) {
nfapi_rx_indication_pdu_t *v = &u->rx_ind.rx_indication_body.rx_pdu_list[i];
A("XXXX rx ind %d\n", i);
A("XXXX timing_advance %d\n",
v->rx_indication_rel8.timing_advance);
A("XXXX rx ul_cqi %d\n", v->rx_indication_rel8.ul_cqi);
}
LOG_I(PHY, "XXXX UL\nXXXX UL\n%s", s);
}
static char *DL_PDU_TYPE(int x) {
switch (x) {
case NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE:
return "NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE";
case NFAPI_DL_CONFIG_BCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_BCH_PDU_TYPE";
case NFAPI_DL_CONFIG_MCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_MCH_PDU_TYPE";
case NFAPI_DL_CONFIG_DLSCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_DLSCH_PDU_TYPE";
case NFAPI_DL_CONFIG_PCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_PCH_PDU_TYPE";
case NFAPI_DL_CONFIG_PRS_PDU_TYPE:
return "NFAPI_DL_CONFIG_PRS_PDU_TYPE";
case NFAPI_DL_CONFIG_CSI_RS_PDU_TYPE:
return "NFAPI_DL_CONFIG_CSI_RS_PDU_TYPE";
case NFAPI_DL_CONFIG_EPDCCH_DL_PDU_TYPE:
return "NFAPI_DL_CONFIG_EPDCCH_DL_PDU_TYPE";
case NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE";
case NFAPI_DL_CONFIG_NBCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_NBCH_PDU_TYPE";
case NFAPI_DL_CONFIG_NPDCCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_NPDCCH_PDU_TYPE";
case NFAPI_DL_CONFIG_NDLSCH_PDU_TYPE:
return "NFAPI_DL_CONFIG_NDLSCH_PDU_TYPE";
}
return "UNKNOWN";
}
static char *UL_PDU_TYPE(int x) {
switch (x) {
case NFAPI_UL_CONFIG_ULSCH_PDU_TYPE:
return "NFAPI_UL_CONFIG_ULSCH_PDU_TYPE";
case NFAPI_UL_CONFIG_ULSCH_CQI_RI_PDU_TYPE:
return "NFAPI_UL_CONFIG_ULSCH_CQI_RI_PDU_TYPE";
case NFAPI_UL_CONFIG_ULSCH_HARQ_PDU_TYPE:
return "NFAPI_UL_CONFIG_ULSCH_HARQ_PDU_TYPE";
case NFAPI_UL_CONFIG_ULSCH_CQI_HARQ_RI_PDU_TYPE:
return "NFAPI_UL_CONFIG_ULSCH_CQI_HARQ_RI_PDU_TYPE";
case NFAPI_UL_CONFIG_UCI_CQI_PDU_TYPE:
return "NFAPI_UL_CONFIG_UCI_CQI_PDU_TYPE";
case NFAPI_UL_CONFIG_UCI_SR_PDU_TYPE:
return "NFAPI_UL_CONFIG_UCI_SR_PDU_TYPE";
case NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE:
return "NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE";
case NFAPI_UL_CONFIG_UCI_SR_HARQ_PDU_TYPE:
return "NFAPI_UL_CONFIG_UCI_SR_HARQ_PDU_TYPE";
case NFAPI_UL_CONFIG_UCI_CQI_HARQ_PDU_TYPE:
return "NFAPI_UL_CONFIG_UCI_CQI_HARQ_PDU_TYPE";
case NFAPI_UL_CONFIG_UCI_CQI_SR_PDU_TYPE:
return "NFAPI_UL_CONFIG_UCI_CQI_SR_PDU_TYPE";
case NFAPI_UL_CONFIG_UCI_CQI_SR_HARQ_PDU_TYPE:
return "NFAPI_UL_CONFIG_UCI_CQI_SR_HARQ_PDU_TYPE";
case NFAPI_UL_CONFIG_SRS_PDU_TYPE:
return "NFAPI_UL_CONFIG_SRS_PDU_TYPE";
case NFAPI_UL_CONFIG_HARQ_BUFFER_PDU_TYPE:
return "NFAPI_UL_CONFIG_HARQ_BUFFER_PDU_TYPE";
case NFAPI_UL_CONFIG_ULSCH_UCI_CSI_PDU_TYPE:
return "NFAPI_UL_CONFIG_ULSCH_UCI_CSI_PDU_TYPE";
case NFAPI_UL_CONFIG_ULSCH_UCI_HARQ_PDU_TYPE:
return "NFAPI_UL_CONFIG_ULSCH_UCI_HARQ_PDU_TYPE";
case NFAPI_UL_CONFIG_ULSCH_CSI_UCI_HARQ_PDU_TYPE:
return "NFAPI_UL_CONFIG_ULSCH_CSI_UCI_HARQ_PDU_TYPE";
case NFAPI_UL_CONFIG_NULSCH_PDU_TYPE:
return "NFAPI_UL_CONFIG_NULSCH_PDU_TYPE";
case NFAPI_UL_CONFIG_NRACH_PDU_TYPE:
return "NFAPI_UL_CONFIG_NRACH_PDU_TYPE";
}
return "UNKNOWN";
}
static char *HI_DCI0_PDU_TYPE(int x) {
switch (x) {
case NFAPI_HI_DCI0_HI_PDU_TYPE:
return "NFAPI_HI_DCI0_HI_PDU_TYPE";
case NFAPI_HI_DCI0_DCI_PDU_TYPE:
return "NFAPI_HI_DCI0_DCI_PDU_TYPE";
case NFAPI_HI_DCI0_EPDCCH_DCI_PDU_TYPE:
return "NFAPI_HI_DCI0_EPDCCH_DCI_PDU_TYPE";
case NFAPI_HI_DCI0_MPDCCH_DCI_PDU_TYPE:
return "NFAPI_HI_DCI0_MPDCCH_DCI_PDU_TYPE";
case NFAPI_HI_DCI0_NPDCCH_DCI_PDU_TYPE:
return "NFAPI_HI_DCI0_NPDCCH_DCI_PDU_TYPE";
}
return "UNKNOWN";
}
static void dump_dl(Sched_Rsp_t *d) {
int i;
C;
A("XXXX DL mod %d CC %d f.sf %d.%d\n",
d->module_id, d->CC_id, d->frame, d->subframe);
if (d->DL_req != NULL) {
nfapi_dl_config_request_body_t *v=&d->DL_req->dl_config_request_body;
nfapi_dl_config_request_pdu_t *p = v->dl_config_pdu_list;
A("XXXX DL_req sfnsf %d\n", d->DL_req->sfn_sf);
A("XXXX PDCCH size %d\n", v->number_pdcch_ofdm_symbols);
A("XXXX DCIs %d\n", v->number_dci);
A("XXXX PDUs %d\n", v->number_pdu);
A("XXXX rntis %d\n", v->number_pdsch_rnti);
A("XXXX pcfich power %d\n", v->transmission_power_pcfich);
for (i = 0; i < v->number_pdu; i++) {
A("XXXX pdu %d\n", i);
A("XXXX type %d %s\n", p[i].pdu_type, DL_PDU_TYPE(p[i].pdu_type));
switch (p[i].pdu_type) {
case NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE: {
nfapi_dl_config_dci_dl_pdu_rel8_t *q =
&p[i].dci_dl_pdu.dci_dl_pdu_rel8;
A("XXXX dci format %d\n", q->dci_format);
A("XXXX cce idx %d\n", q->cce_idx);
A("XXXX agg lvl %d\n", q->aggregation_level);
A("XXXX rnti %d\n", q->rnti);
A("XXXX rb coding %8.8x\n", q->resource_block_coding);
A("XXXX mcs_1 %d\n", q->mcs_1);
A("XXXX rv_1 %d\n", q->redundancy_version_1);
A("XXXX ndi_1 %d\n", q->new_data_indicator_1);
A("XXXX harq pid %d\n", q->harq_process);
A("XXXX tpc %d\n", q->tpc);
A("XXXX tbs idx %d\n", q->transport_block_size_index);
A("XXXX dl pow off %d\n", q->downlink_power_offset);
A("XXXX rnti type %d\n", q->rnti_type);
A("XXXX xmit pow %d\n", q->transmission_power);
break;
}
case NFAPI_DL_CONFIG_DLSCH_PDU_TYPE: {
nfapi_dl_config_dlsch_pdu_rel8_t *q =
&p[i].dlsch_pdu.dlsch_pdu_rel8;
A("XXXX pdu_index %d\n", q->pdu_index);
A("XXXX rnti %d\n", q->rnti);
A("XXXX rv %d\n", q->redundancy_version);
A("XXXX mcs %d\n", q->modulation);
A("XXXX pa %d\n", q->pa);
break;
}
}
}
}
if (d->HI_DCI0_req != NULL) {
nfapi_hi_dci0_request_body_t *v=&d->HI_DCI0_req->hi_dci0_request_body;
A("XXXX up HI_DCI0_req sfnsf %d (%d.%d)\n", d->HI_DCI0_req->sfn_sf,
d->HI_DCI0_req->sfn_sf/16, d->HI_DCI0_req->sfn_sf%16);
A("XXXX up sfnsf %d\n", v->sfnsf);
A("XXXX up DCIs %d\n", v->number_of_dci);
A("XXXX up HIs %d\n", v->number_of_hi);
for (i = 0; i < v->number_of_dci + v->number_of_hi; i++) {
nfapi_hi_dci0_request_pdu_t *p = &v->hi_dci0_pdu_list[i];
A("XXXX up pdu %d\n", i);
A("XXXX up type %d %s\n",p->pdu_type,HI_DCI0_PDU_TYPE(p->pdu_type));
if (p->pdu_type == NFAPI_HI_DCI0_DCI_PDU_TYPE) {
nfapi_hi_dci0_dci_pdu_rel8_t *q = &p->dci_pdu.dci_pdu_rel8;
A("XXXX up dci_format %d\n", q->dci_format);
A("XXXX up cce_index %d\n", q->cce_index);
A("XXXX up aggregation_level %d\n", q->aggregation_level);
A("XXXX up rnti %d\n", q->rnti);
A("XXXX up rb start %d\n", q->resource_block_start);
A("XXXX up # rb %d\n", q->number_of_resource_block);
A("XXXX up mcs_1 %d\n", q->mcs_1);
A("XXXX up cshift_2_for_drms %d\n", q->cyclic_shift_2_for_drms);
A("XXXX up freq hop enabled %d\n", q->frequency_hopping_enabled_flag);
A("XXXX up fre hop bits %d\n", q->frequency_hopping_bits);
A("XXXX up NDI_1 %d\n", q->new_data_indication_1);
A("XXXX up tx_antenna_seleciton %d\n", q->ue_tx_antenna_seleciton);
A("XXXX up tpc %d\n", q->tpc);
A("XXXX up cqi_csi_request %d\n", q->cqi_csi_request);
A("XXXX up ul_index %d\n", q->ul_index);
A("XXXX up dl_assignment_index %d\n", q->dl_assignment_index);
A("XXXX up tpc_bitmap %d\n", q->tpc_bitmap);
A("XXXX up transmission_power %d\n", q->transmission_power);
}
if (p->pdu_type == NFAPI_HI_DCI0_HI_PDU_TYPE) {
nfapi_hi_dci0_hi_pdu_rel8_t *q = &p->hi_pdu.hi_pdu_rel8;
A("XXXX up rb start %d\n", q->resource_block_start);
A("XXXX up cs2_drms %d\n", q->cyclic_shift_2_for_drms);
A("XXXX up ack %d\n", q->hi_value);
A("XXXX up i_phich %d\n", q->i_phich);
A("XXXX up power %d\n", q->transmission_power);
}
}
}
if (d->UL_req != NULL) {
nfapi_ul_config_request_body_t *v=&d->UL_req->ul_config_request_body;
A("XXXX UL_req sfnsf %d (%d.%d)\n", d->UL_req->sfn_sf,
d->UL_req->sfn_sf/16, d->UL_req->sfn_sf%16);
A("XXXX PDUs %d\n", v->number_of_pdus);
A("XXXX ra freq %d\n", v->rach_prach_frequency_resources);
A("XXXX srs? %d\n", v->srs_present);
for (i = 0; i < v->number_of_pdus; i++) {
nfapi_ul_config_request_pdu_t *p = &v->ul_config_pdu_list[i];
A("XXXX pdu %d\n", i);
A("XXXX type %d %s\n", p->pdu_type, UL_PDU_TYPE(p->pdu_type));
switch(p->pdu_type) {
case NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE: {
nfapi_ul_config_uci_harq_pdu *q = &p->uci_harq_pdu;
nfapi_ul_config_harq_information_rel9_fdd_t *h =
&q->harq_information.harq_information_rel9_fdd;
A("XXXX rnti %d\n",
q->ue_information.ue_information_rel8.rnti);
A("XXXX harq size %d\n", h->harq_size);
A("XXXX ack_nack_mode %d\n", h->ack_nack_mode);
A("XXXX # pucch res %d\n", h->number_of_pucch_resources);
A("XXXX n_pucch_1_0 %d\n", h->n_pucch_1_0);
A("XXXX n_pucch_1_1 %d\n", h->n_pucch_1_1);
A("XXXX n_pucch_1_2 %d\n", h->n_pucch_1_2);
A("XXXX n_pucch_1_3 %d\n", h->n_pucch_1_3);
break;
}
case NFAPI_UL_CONFIG_UCI_SR_PDU_TYPE: {
nfapi_ul_config_uci_sr_pdu *q = &p->uci_sr_pdu;
nfapi_ul_config_sr_information_rel8_t *h =
&q->sr_information.sr_information_rel8;
A("XXXX rnti %d\n",
q->ue_information.ue_information_rel8.rnti);
A("XXXX pucch_index %d\n", h->pucch_index);
}
}
}
}
LOG_I(PHY, "XXXX DL\nXXXX DL\n%s", s);
}
#undef C
#undef A
#endif /* DUMP_FAPI */
/****************************************************************************/
/* debug utility functions end */
/****************************************************************************/
void UL_indication(UL_IND_t *UL_info, void *proc) {
AssertFatal(UL_info!=NULL,"UL_INFO is null\n");
#ifdef DUMP_FAPI
dump_ul(UL_info);
#endif
module_id_t module_id = UL_info->module_id;
int CC_id = UL_info->CC_id;
Sched_Rsp_t *sched_info = &Sched_INFO[module_id][CC_id];
IF_Module_t *ifi = if_inst[module_id];
eNB_MAC_INST *mac = RC.mac[module_id];
LOG_D(PHY,"SFN/SF:%d%d module_id:%d CC_id:%d UL_info[rx_ind:%d harqs:%d crcs:%d cqis:%d preambles:%d sr_ind:%d]\n",
UL_info->frame,UL_info->subframe,
module_id,CC_id,
UL_info->rx_ind.rx_indication_body.number_of_pdus, UL_info->harq_ind.harq_indication_body.number_of_harqs, UL_info->crc_ind.crc_indication_body.number_of_crcs,
UL_info->cqi_ind.cqi_indication_body.number_of_cqis, UL_info->rach_ind.rach_indication_body.number_of_preambles, UL_info->sr_ind.sr_indication_body.number_of_srs);
if(UL_info->frame==1023&&UL_info->subframe==6) { // dl scheduling (0,0)
frame_cnt= (frame_cnt + 1)%7; // to prevent frame_cnt get too big
LOG_D(MAC,"current (%d,%d) frame count dl is %d\n",UL_info->frame,UL_info->subframe,frame_cnt);
}
if (NFAPI_MODE != NFAPI_MODE_PNF) {
if (ifi->CC_mask==0) {
ifi->current_frame = UL_info->frame;
ifi->current_subframe = UL_info->subframe;
} else {
AssertFatal(UL_info->frame != ifi->current_frame,"CC_mask %x is not full and frame has changed\n",ifi->CC_mask);
AssertFatal(UL_info->subframe != ifi->current_subframe,"CC_mask %x is not full and subframe has changed\n",ifi->CC_mask);
}
ifi->CC_mask |= (1<<CC_id);
}
// clear DL/UL info for new scheduling round
clear_nfapi_information(RC.mac[module_id],CC_id,
UL_info->frame,UL_info->subframe);
handle_rach(UL_info);
handle_sr(UL_info);
handle_cqi(UL_info);
handle_harq(UL_info);
// clear HI prior to handling ULSCH
uint8_t sf_ahead_dl = ul_subframe2_k_phich(&mac->common_channels[CC_id], UL_info->subframe);
if(sf_ahead_dl!=255) {
mac->HI_DCI0_req[CC_id][(UL_info->subframe+sf_ahead_dl)%10].hi_dci0_request_body.number_of_hi = 0;
LOG_D(MAC,"current (%d,%d) clear HI_DCI0_req[0][%d]\n",UL_info->frame,UL_info->subframe,(UL_info->subframe+sf_ahead_dl)%10);
}
handle_ulsch(UL_info);
if (NFAPI_MODE != NFAPI_MODE_PNF) {
if (ifi->CC_mask == ((1<<MAX_NUM_CCs)-1)) {
eNB_dlsch_ulsch_scheduler(module_id,
(UL_info->frame+((UL_info->subframe>(9-sf_ahead))?1:0)) % 1024,
(UL_info->subframe+sf_ahead)%10);
ifi->CC_mask = 0;
sched_info->module_id = module_id;
sched_info->CC_id = CC_id;
sched_info->frame = (UL_info->frame + ((UL_info->subframe>(9-sf_ahead)) ? 1 : 0)) % 1024;
sched_info->subframe = (UL_info->subframe+sf_ahead)%10;
sched_info->DL_req = &mac->DL_req[CC_id];
sched_info->HI_DCI0_req = &mac->HI_DCI0_req[CC_id][sched_info->subframe];
if ((mac->common_channels[CC_id].tdd_Config==NULL) ||
(is_UL_sf(&mac->common_channels[CC_id],sched_info->subframe)>0))
sched_info->UL_req = &mac->UL_req[CC_id];
else
sched_info->UL_req = NULL;
sched_info->TX_req = &mac->TX_req[CC_id];
pthread_mutex_lock(&lock_ue_freelist);
sched_info->UE_release_req = &mac->UE_release_req;
pthread_mutex_unlock(&lock_ue_freelist);
#ifdef DUMP_FAPI
dump_dl(sched_info);
#endif
if (ifi->schedule_response) {
AssertFatal(ifi->schedule_response!=NULL,
"schedule_response is null (mod %d, cc %d)\n",
module_id,
CC_id);
ifi->schedule_response(sched_info, proc );
}
LOG_D(PHY,"Schedule_response: SFN_SF:%d%d dl_pdus:%d\n",sched_info->frame,sched_info->subframe,sched_info->DL_req->dl_config_request_body.number_pdu);
}
}
}
IF_Module_t *IF_Module_init(int Mod_id) {
AssertFatal(Mod_id<MAX_MODULES,"Asking for Module %d > %d\n",Mod_id,MAX_IF_MODULES);
LOG_D(PHY,"Installing callbacks for IF_Module - UL_indication\n");
if (if_inst[Mod_id]==NULL) {
if_inst[Mod_id] = (IF_Module_t *)malloc(sizeof(IF_Module_t));
memset((void *)if_inst[Mod_id],0,sizeof(IF_Module_t));
if_inst[Mod_id]->CC_mask=0;
if_inst[Mod_id]->UL_indication = UL_indication;
AssertFatal(pthread_mutex_init(&if_inst[Mod_id]->if_mutex,NULL)==0,
"allocation of if_inst[%d]->if_mutex fails\n",Mod_id);
}
memset(&UL_RCC_INFO, 0, sizeof(UL_RCC_INFO));
return if_inst[Mod_id];
}
void IF_Module_kill(int Mod_id) {
AssertFatal(Mod_id>MAX_MODULES,"Asking for Module %d > %d\n",Mod_id,MAX_IF_MODULES);
if (if_inst[Mod_id]!=NULL) free(if_inst[Mod_id]);
}
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