Files
openairinterface5g/openair2/PHY_INTERFACE/IF_Module.c
T
Melissa Elkadi 9b16c1d860 Merge branch 'eurecom-develop' into episys/merge_nsa_w_develop
At this point we are successfully able to build.
Additionally, we can run the scenario,
however, it does not pass. It seems that the gNB
is not connecting to the proxy correctly. Just
wanted to push the progress so far. FYI, the items
that had to be changed to correct the linking issues
were the following:

 - mac_rrc_data_ind_ue vs. nr_mac_rrc_data_ind_ue
 - rrc_data_req vs. nr_rrc_data_req
 - mac_rrc_data_req_ue vs. nr_mac_rrc_data_req_ue
 - rrc_data_req_ue vs. rrc_data_req_nr_ue
 - rrc_data_req vs. nr_rrc_data_req

The listed functions should be declard in the LTE/NR
UE directory depending on the functionality. Several
were mixed. i.e.: LTE functions being called in NR UE.

Also, removing siWindowLength, siWindowLength_int,
SIBType, SIBPeriod, and siPeriod_int from the NR UE RRC.
These variable were not used in the NR UE and are defined
for LTE only.

Lastly, in the NR_IF_Module.c of the NR UE, the global
variable def_dci_pdu_rel15 is not accessible. Need to
revisit this. For not it is commented out.
2021-08-11 10:23:42 -07:00

814 lines
38 KiB
C

#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);
extern uint16_t sf_ahead;
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)
{
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) {
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) {
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) {
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) {
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]);
}