maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Cleaned up behemoth

Browse Source
This commit is contained in:
Andrew Burger
2020-06-15 15:31:01 -07:00
parent b5708a3a80
commit bfc1e8b7d7
5 changed files with 207 additions and 319 deletions
Download Patch File Download Diff File Expand all files Collapse all files
nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h
+1 -1
View File
@@ -2734,7 +2734,7 @@ typedef struct {
typedef struct { typedef struct {
nfapi_tl_t tl; nfapi_tl_t tl;
uint16_t number_of_preambles; uint16_t number_of_preambles;
nfapi_preamble_pdu_t* preamble_list; nfapi_preamble_pdu_t* preamble_list;
} nfapi_rach_indication_body_t; } nfapi_rach_indication_body_t;
#define NFAPI_RACH_INDICATION_BODY_TAG 0x2031 #define NFAPI_RACH_INDICATION_BODY_TAG 0x2031
openair2/PHY_INTERFACE/phy_stub_UE.c
+5 -6
View File
@@ -50,8 +50,7 @@ queue_t tx_req_pdu_queue;
queue_t ul_config_req_queue; queue_t ul_config_req_queue;
queue_t hi_dci0_req_queue; queue_t hi_dci0_req_queue;
int subframe_sf = 0; int current_sfn_sf;
int frame_sfn = 0;
static int ue_sock_descriptor = -1; static int ue_sock_descriptor = -1;
@@ -244,7 +243,7 @@ void fill_rach_indication_UE_MAC(int Mod_id,
// Andrew - send proxy specific socket instead of oai_nfapi_rach_ind Send the whole UL_INFO struct // Andrew - send proxy specific socket instead of oai_nfapi_rach_ind Send the whole UL_INFO struct
// as soon as numberof preambles // as soon as numberof preambles
if (NFAPI_MODE == NFAPI_MODE_STANDALONE_PNF) { if (NFAPI_MODE == NFAPI_MODE_STANDALONE_PNF) {
send_standalone_rach(&UL_INFO->rach_ind); send_standalone_rach(&UL_INFO->rach_ind); // dont
} else { } else {
oai_nfapi_rach_ind(&UL_INFO->rach_ind); oai_nfapi_rach_ind(&UL_INFO->rach_ind);
} }
@@ -1115,7 +1114,7 @@ void ue_init_standalone_socket(const char *addr, int port)
void *ue_standalone_pnf_task(void *context) void *ue_standalone_pnf_task(void *context)
{ {
uint16_t sfn_sf = 0;
char buffer[1024]; char buffer[1024];
int sd = ue_sock_descriptor; int sd = ue_sock_descriptor;
@@ -1131,9 +1130,9 @@ void *ue_standalone_pnf_task(void *context)
if (len == sizeof(uint16_t)) if (len == sizeof(uint16_t))
{ {
uint16_t sfn_sf = 0;
memcpy((void *)&sfn_sf, buffer, sizeof(sfn_sf)); memcpy((void *)&sfn_sf, buffer, sizeof(sfn_sf));
subframe_sf = NFAPI_SFNSF2SF(sfn_sf); current_sfn_sf = sfn_sf;
frame_sfn = NFAPI_SFNSF2SFN(sfn_sf);
} }
else else
{ {
openair2/PHY_INTERFACE/phy_stub_UE.h
+1 -2
View File
@@ -146,7 +146,6 @@ extern queue_t hi_dci0_req_queue;
extern nfapi_ul_config_request_t* ul_config_req; extern nfapi_ul_config_request_t* ul_config_req;
extern nfapi_hi_dci0_request_t* hi_dci0_req; extern nfapi_hi_dci0_request_t* hi_dci0_req;
extern int subframe_sf; extern int current_sfn_sf;
extern int frame_sfn;
#endif /* PHY_STUB_UE_H_ */ #endif /* PHY_STUB_UE_H_ */
targets/RT/USER/lte-ue.c
+187 -297
View File
@@ -986,9 +986,8 @@ static uint64_t clock_usec() {
* \returns a pointer to an int. The storage is not on the heap and must not be freed. * \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/ */
static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) {
{ thread_top_init("UE_phy_stub_thread_rxn_txnp4", 1, 870000L, 1000000L, 1000000L);
thread_top_init("UE_phy_stub_thread_rxn_txnp4",1,870000L,1000000L,1000000L);
// for multipule UE's L2-emulator // for multipule UE's L2-emulator
//module_id_t Mod_id = 0; //module_id_t Mod_id = 0;
//int init_ra_UE = -1; // This counter is used to initiate the RA of each UE in different SFrames //int init_ra_UE = -1; // This counter is used to initiate the RA of each UE in different SFrames
@@ -996,25 +995,20 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg)
struct rx_tx_thread_data *rtd = arg; struct rx_tx_thread_data *rtd = arg;
if (rtd == NULL) { if (rtd == NULL) {
LOG_E( MAC, "[SCHED][UE] rx_tx_thread_data *rtd: NULL pointer\n" ); LOG_E(MAC, "[SCHED][UE] rx_tx_thread_data *rtd: NULL pointer\n");
exit_fun("nothing to add"); exit_fun("nothing to add");
} }
UE_rxtx_proc_t *proc = rtd->proc; UE_rxtx_proc_t *proc = rtd->proc;
// settings for nfapi-L2-emulator mode // settings for nfapi-L2-emulator mode
module_id_t ue_thread_id = rtd->ue_thread_id; module_id_t ue_thread_id = rtd->ue_thread_id;
uint16_t ue_index = 0; uint16_t ue_index = 0;
uint16_t ue_num = NB_UE_INST/NB_THREAD_INST+((NB_UE_INST%NB_THREAD_INST > ue_thread_id) ? 1 :0); uint16_t ue_num = NB_UE_INST / NB_THREAD_INST + ((NB_UE_INST % NB_THREAD_INST > ue_thread_id) ? 1 : 0);
module_id_t ue_Mod_id; module_id_t ue_Mod_id;
PHY_VARS_UE *UE = NULL; PHY_VARS_UE *UE = NULL;
int ret; int ret;
uint8_t end_flag;
proc = &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0]; proc = &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0];
if (phy_stub_ticking != NULL) {
phy_stub_ticking->num_single_thread[ue_thread_id] = -1;
}
UE = rtd->UE; UE = rtd->UE;
UL_INFO = (UL_IND_t *)malloc(sizeof(UL_IND_t)); UL_INFO = (UL_IND_t *)malloc(sizeof(UL_IND_t));
@@ -1026,131 +1020,38 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg)
UL_INFO->harq_ind.harq_indication_body.number_of_harqs = 0; UL_INFO->harq_ind.harq_indication_body.number_of_harqs = 0;
UL_INFO->sr_ind.sr_indication_body.sr_pdu_list = calloc(NB_UE_INST, sizeof(nfapi_sr_indication_pdu_t)); UL_INFO->sr_ind.sr_indication_body.sr_pdu_list = calloc(NB_UE_INST, sizeof(nfapi_sr_indication_pdu_t));
UL_INFO->sr_ind.sr_indication_body.number_of_srs = 0; UL_INFO->sr_ind.sr_indication_body.number_of_srs = 0;
UL_INFO->cqi_ind.cqi_indication_body.cqi_pdu_list = calloc(NB_UE_INST, sizeof(nfapi_cqi_indication_pdu_t)); UL_INFO->cqi_ind.cqi_indication_body.cqi_pdu_list = calloc(NB_UE_INST, sizeof(nfapi_cqi_indication_pdu_t));
UL_INFO->cqi_ind.cqi_indication_body.cqi_raw_pdu_list = calloc(NB_UE_INST, sizeof(nfapi_cqi_indication_raw_pdu_t)); UL_INFO->cqi_ind.cqi_indication_body.cqi_raw_pdu_list = calloc(NB_UE_INST, sizeof(nfapi_cqi_indication_raw_pdu_t));
UL_INFO->cqi_ind.cqi_indication_body.number_of_cqis = 0; UL_INFO->cqi_ind.cqi_indication_body.number_of_cqis = 0;
if(ue_thread_id == 0) { proc->subframe_rx = proc->sub_frame_start;
// Initializations for nfapi-L2-emulator mode
if (phy_stub_ticking != NULL) { ul_config_req = NULL;
phy_stub_ticking->ticking_var = -1; hi_dci0_req = NULL;
} sync_var = 0;
proc->subframe_rx=proc->sub_frame_start;
// Initializations for nfapi-L2-emulator mode
ul_config_req = NULL;
hi_dci0_req = NULL;
// waiting for all UE's threads set phy_stub_ticking->num_single_thread[ue_thread_id] = -1.
do {
end_flag = 1;
for(uint16_t i = 0; i< NB_THREAD_INST; i++) {
if(phy_stub_ticking != NULL && phy_stub_ticking->num_single_thread[i] == 0) {
end_flag = 0;
}
}
} while(end_flag == 0);
sync_var=0;
}
//PANOS: CAREFUL HERE! //PANOS: CAREFUL HERE!
wait_sync("UE_phy_stub_single_thread_rxn_txnp4"); wait_sync("UE_phy_stub_single_thread_rxn_txnp4");
int num_pairs = 0; int num_pairs = 0;
int num_lone = 0; int num_lone = 0;
int last_sf = 0; int last_sfn_sf = -1;
int last_sfn = 0;
bool sfn_sf_changed = false;
while (!oai_exit) { while (!oai_exit) {
if (ue_thread_id == 0) { int sfn_sf = current_sfn_sf;
if (phy_stub_ticking != NULL) { if (sfn_sf == last_sfn_sf) {
if (pthread_mutex_lock(&phy_stub_ticking->mutex_ticking) != 0) { usleep(100);
LOG_E( MAC, "[SCHED][UE] error locking mutex for UE RXTX\n" ); continue;
exit_fun("nothing to add");
}
while (phy_stub_ticking->ticking_var < 0) {
// most of the time, the thread is waiting here
//pthread_cond_wait( &proc->cond_rxtx, &proc->mutex_rxtx )
LOG_D(MAC, "Waiting for ticking_var\n");
pthread_cond_wait(&phy_stub_ticking->cond_ticking, &phy_stub_ticking->mutex_ticking);
}
phy_stub_ticking->ticking_var--;
if (pthread_mutex_unlock(&phy_stub_ticking->mutex_ticking) != 0) {
LOG_E(MAC, "[SCHED][UE] error unlocking mutex for UE RXn_TXnp4\n");
exit_fun("nothing to add");
}
}
proc->subframe_rx = subframe_sf;
proc->frame_rx = frame_sfn;
if (proc->subframe_rx != last_sf && proc->frame_rx != last_sfn) {
last_sf = proc->subframe_rx;
last_sfn = proc->frame_rx;
sfn_sf_changed = true;
}
// FDD and TDD tx timing settings.
// XXX:It is the result of timing adjustment in debug.
// It is necessary to investigate why this will work in the future.
proc->subframe_tx = (proc->subframe_rx + sf_ahead) % 10;
proc->frame_tx = proc->frame_rx + (proc->subframe_rx > (9 - sf_ahead) ? 1 : 0);
//oai_subframe_ind(proc->frame_rx, proc->subframe_rx);
if (NFAPI_MODE != NFAPI_MODE_STANDALONE_PNF) {
if (UE != NULL) {
if (UE->frame_parms.frame_type == FDD) {
oai_subframe_ind(proc->frame_rx, proc->subframe_rx);
} else {
oai_subframe_ind(proc->frame_tx, proc->subframe_tx);
}
} else {
// Default will be FDD
oai_subframe_ind(proc->frame_rx, proc->subframe_rx);
}
}
//Guessing that the next 4 lines are not needed for the phy_stub mode.
/*initRefTimes(t2);
initRefTimes(t3);
pickTime(current);
updateTimes(proc->gotIQs, &t2, 10000, "Delay to wake up UE_Thread_Rx (case 2)");*/
if (phy_stub_ticking != NULL) {
if (pthread_mutex_lock(&phy_stub_ticking->mutex_single_thread) != 0) {
LOG_E(MAC, "[SCHED][UE] error locking mutex for ue_thread_id %d (mutex_single_thread)\n", ue_thread_id);
exit_fun("nothing to add");
}
memset(&phy_stub_ticking->num_single_thread[0], 0, sizeof(int) * NB_THREAD_INST);
pthread_cond_broadcast(&phy_stub_ticking->cond_single_thread);
if (pthread_mutex_unlock(&phy_stub_ticking->mutex_single_thread) != 0) {
LOG_E(MAC, "[SCHED][UE] error unlocking mutex for ue_thread_id %d (mutex_single_thread)\n", ue_thread_id);
exit_fun("nothing to add");
}
}
} else {
if (phy_stub_ticking != NULL) {
if (pthread_mutex_lock(&phy_stub_ticking->mutex_single_thread) != 0) {
LOG_E(MAC, "[SCHED][UE] error locking mutex for ue_thread_id %d (mutex_single_thread)\n", ue_thread_id);
exit_fun("nothing to add");
}
while (phy_stub_ticking->num_single_thread[ue_thread_id] < 0) {
// most of the time, the thread is waiting here
LOG_D(MAC, "Waiting for single_thread (ue_thread_id %d)\n", ue_thread_id);
pthread_cond_wait(&phy_stub_ticking->cond_single_thread, &phy_stub_ticking->mutex_single_thread);
}
if (pthread_mutex_unlock(&phy_stub_ticking->mutex_single_thread) != 0) {
LOG_E(MAC, "[SCHED][UE] error unlocking mutex for ue_thread_id %d (mutex_single_thread)\n", ue_thread_id);
exit_fun("nothing to add");
}
}
} }
last_sfn_sf = sfn_sf;
proc->subframe_rx = NFAPI_SFNSF2SF(sfn_sf);
proc->frame_rx = NFAPI_SFNSF2SFN(sfn_sf);
// FDD and TDD tx timing settings.
// XXX:It is the result of timing adjustment in debug.
// It is necessary to investigate why this will work in the future.
proc->subframe_tx = (proc->subframe_rx + sf_ahead) % 10;
proc->frame_tx = proc->frame_rx + (proc->subframe_rx > (9 - sf_ahead) ? 1 : 0);
nfapi_dl_config_request_t *dl_config_req = get_queue(&dl_config_req_queue); nfapi_dl_config_request_t *dl_config_req = get_queue(&dl_config_req_queue);
nfapi_tx_request_pdu_t *tx_request_pdu_list = get_queue(&tx_req_pdu_queue); nfapi_tx_request_pdu_t *tx_request_pdu_list = get_queue(&tx_req_pdu_queue);
@@ -1237,203 +1138,193 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg)
} }
//for (Mod_id=0; Mod_id<NB_UE_INST; Mod_id++) { //for (Mod_id=0; Mod_id<NB_UE_INST; Mod_id++) {
if (sfn_sf_changed) { // if (sfn_sf_changed) {
sfn_sf_changed = false; // sfn_sf_changed = false;
for (ue_index = 0; ue_index < ue_num; ue_index++) { for (ue_index = 0; ue_index < ue_num; ue_index++) {
ue_Mod_id = ue_thread_id + NB_THREAD_INST * ue_index; ue_Mod_id = ue_thread_id + NB_THREAD_INST * ue_index;
UE = PHY_vars_UE_g[ue_Mod_id][0]; UE = PHY_vars_UE_g[ue_Mod_id][0];
//LOG_D(MAC, "UE_phy_stub_single_thread_rxn_txnp4, NB_UE_INST:%d, Mod_id:%d \n", NB_UE_INST, Mod_id); //LOG_D(MAC, "UE_phy_stub_single_thread_rxn_txnp4, NB_UE_INST:%d, Mod_id:%d \n", NB_UE_INST, Mod_id);
//UE = PHY_vars_UE_g[Mod_id][0]; //UE = PHY_vars_UE_g[Mod_id][0];
lte_subframe_t sf_type = subframe_select(&UE->frame_parms, proc->subframe_rx); lte_subframe_t sf_type = subframe_select(&UE->frame_parms, proc->subframe_rx);
if ((sf_type == SF_DL) || if ((sf_type == SF_DL) ||
(UE->frame_parms.frame_type == FDD) || (UE->frame_parms.frame_type == FDD) ||
(sf_type == SF_S)) { (sf_type == SF_S)) {
if (UE->frame_parms.frame_type == TDD) { if (UE->frame_parms.frame_type == TDD) {
LOG_D(PHY, "TDD%d,%s: calling UE_RX\n", LOG_D(PHY, "TDD%d,%s: calling UE_RX\n",
UE->frame_parms.tdd_config, UE->frame_parms.tdd_config,
(sf_type == SF_DL ? "SF_DL" : (sf_type == SF_UL ? "SF_UL" : (sf_type == SF_S ? "SF_S" : "UNKNOWN_SF_TYPE")))); (sf_type == SF_DL ? "SF_DL" : (sf_type == SF_UL ? "SF_UL" : (sf_type == SF_S ? "SF_S" : "UNKNOWN_SF_TYPE"))));
} else { } else {
LOG_D(PHY, "%s,%s: calling UE_RX\n", LOG_D(PHY, "%s,%s: calling UE_RX\n",
(UE->frame_parms.frame_type == FDD ? "FDD" : (UE->frame_parms.frame_type == TDD ? "TDD" : "UNKNOWN_DUPLEX_MODE")), (UE->frame_parms.frame_type == FDD ? "FDD" : (UE->frame_parms.frame_type == TDD ? "TDD" : "UNKNOWN_DUPLEX_MODE")),
(sf_type == SF_DL ? "SF_DL" : (sf_type == SF_UL ? "SF_UL" : (sf_type == SF_S ? "SF_S" : "UNKNOWN_SF_TYPE")))); (sf_type == SF_DL ? "SF_DL" : (sf_type == SF_UL ? "SF_UL" : (sf_type == SF_S ? "SF_S" : "UNKNOWN_SF_TYPE"))));
}
phy_procedures_UE_SL_RX(UE, proc);
if (NFAPI_MODE != NFAPI_UE_STUB_PNF && NFAPI_MODE != NFAPI_MODE_STANDALONE_PNF)
phy_procedures_UE_SL_TX(UE, proc);
} }
phy_procedures_UE_SL_RX(UE, proc);
}
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(&UE->generic_stat); start_meas(&UE->generic_stat);
#endif #endif
if (UE->mac_enabled==1) { if (UE->mac_enabled == 1) {
ret = ue_scheduler(ue_Mod_id, ret = ue_scheduler(ue_Mod_id,
proc->frame_rx, proc->frame_rx,
proc->subframe_rx, proc->subframe_rx,
proc->frame_tx, proc->frame_tx,
proc->subframe_tx, proc->subframe_tx,
subframe_select(&UE->frame_parms, proc->subframe_tx), subframe_select(&UE->frame_parms, proc->subframe_tx),
0, 0,
0 /*FIXME CC_id*/); 0 /*FIXME CC_id*/);
if (ret != CONNECTION_OK) { if (ret != CONNECTION_OK) {
LOG_E(PHY, "[UE %" PRIu8 "] Frame %" PRIu32 ", subframe %u %s\n", LOG_E(PHY, "[UE %" PRIu8 "] Frame %" PRIu32 ", subframe %u %s\n",
UE->Mod_id, proc->frame_rx, proc->subframe_tx, get_connectionloss_errstr(ret)); UE->Mod_id, proc->frame_rx, proc->subframe_tx, get_connectionloss_errstr(ret));
}
} }
}
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
stop_meas(&UE->generic_stat); stop_meas(&UE->generic_stat);
#endif #endif
// Prepare the future Tx data // Prepare the future Tx data
bool sent_any = false;
if ((subframe_select(&UE->frame_parms, proc->subframe_tx) == SF_UL) || if ((subframe_select(&UE->frame_parms, proc->subframe_tx) == SF_UL) ||
(UE->frame_parms.frame_type == FDD)) (UE->frame_parms.frame_type == FDD))
if (UE->mode != loop_through_memory) { if (UE->mode != loop_through_memory) {
// We make the start of RA between consecutive UEs differ by 20 frames // We make the start of RA between consecutive UEs differ by 20 frames
//if ((UE_mac_inst[Mod_id].UE_mode[0] == PRACH && Mod_id == 0) || (UE_mac_inst[Mod_id].UE_mode[0] == PRACH && Mod_id>0 && proc->frame_rx >= UE_mac_inst[Mod_id-1].ra_frame + 20) ) { //if ((UE_mac_inst[Mod_id].UE_mode[0] == PRACH && Mod_id == 0) || (UE_mac_inst[Mod_id].UE_mode[0] == PRACH && Mod_id>0 && proc->frame_rx >= UE_mac_inst[Mod_id-1].ra_frame + 20) ) {
if (UE_mac_inst[ue_Mod_id].UE_mode[0] == PRACH && ue_Mod_id == next_Mod_id) { if (UE_mac_inst[ue_Mod_id].UE_mode[0] == PRACH && ue_Mod_id == next_Mod_id) {
next_ra_frame++; next_ra_frame++;
if (next_ra_frame > 500) { if (next_ra_frame > 500) {
// check if we have PRACH opportunity // check if we have PRACH opportunity
if (is_prach_subframe(&UE->frame_parms, proc->frame_tx, proc->subframe_tx) && UE_mac_inst[ue_Mod_id].SI_Decoded == 1) { if (is_prach_subframe(&UE->frame_parms, proc->frame_tx, proc->subframe_tx) && UE_mac_inst[ue_Mod_id].SI_Decoded == 1) {
// The one working strangely... // The one working strangely...
//if (is_prach_subframe(&UE->frame_parms,proc->frame_tx, proc->subframe_tx && Mod_id == (module_id_t) init_ra_UE) ) { //if (is_prach_subframe(&UE->frame_parms,proc->frame_tx, proc->subframe_tx && Mod_id == (module_id_t) init_ra_UE) ) {
PRACH_RESOURCES_t *prach_resources = ue_get_rach(ue_Mod_id, 0, proc->frame_tx, 0, proc->subframe_tx); PRACH_RESOURCES_t *prach_resources = ue_get_rach(ue_Mod_id, 0, proc->frame_tx, 0, proc->subframe_tx);
LOG_I(MAC, "Celtics prach_resources %p\n", prach_resources); LOG_I(MAC, "Celtics prach_resources %p\n", prach_resources);
if (prach_resources != NULL) { if (prach_resources != NULL) {
UE_mac_inst[ue_Mod_id].ra_frame = proc->frame_rx; UE_mac_inst[ue_Mod_id].ra_frame = proc->frame_rx;
LOG_I(MAC, "UE_phy_stub_thread_rxn_txnp4 before RACH, Mod_id: %d frame %d subframe %d\n", ue_Mod_id, proc->frame_tx, proc->subframe_tx); LOG_I(MAC, "UE_phy_stub_thread_rxn_txnp4 before RACH, Mod_id: %d frame %d subframe %d\n", ue_Mod_id, proc->frame_tx, proc->subframe_tx);
fill_rach_indication_UE_MAC(ue_Mod_id, proc->frame_tx, proc->subframe_tx, UL_INFO, prach_resources->ra_PreambleIndex, prach_resources->ra_RNTI); fill_rach_indication_UE_MAC(ue_Mod_id, proc->frame_tx, proc->subframe_tx, UL_INFO, prach_resources->ra_PreambleIndex, prach_resources->ra_RNTI);
Msg1_transmitted(ue_Mod_id, 0, proc->frame_tx, 0); sent_any = true;
UE_mac_inst[ue_Mod_id].UE_mode[0] = RA_RESPONSE; Msg1_transmitted(ue_Mod_id, 0, proc->frame_tx, 0);
next_Mod_id = ue_Mod_id + 1; UE_mac_inst[ue_Mod_id].UE_mode[0] = RA_RESPONSE;
//next_ra_frame = (proc->frame_rx + 20)%1000; next_Mod_id = ue_Mod_id + 1;
next_ra_frame = 0; //next_ra_frame = (proc->frame_rx + 20)%1000;
} next_ra_frame = 0;
//ue_prach_procedures(ue,proc,eNB_id,abstraction_flag,mode);
} }
//ue_prach_procedures(ue,proc,eNB_id,abstraction_flag,mode);
} }
} // mode is PRACH }
} // mode is PRACH
// Substitute call to phy_procedures Tx with call to phy_stub functions in order to trigger // Substitute call to phy_procedures Tx with call to phy_stub functions in order to trigger
// UE Tx procedures directly at the MAC layer, based on the received ul_config requests from the vnf (eNB). // UE Tx procedures directly at the MAC layer, based on the received ul_config requests from the vnf (eNB).
// Generate UL_indications which correspond to UL traffic. // Generate UL_indications which correspond to UL traffic.
if(ul_config_req!=NULL) { //&& UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){ if (ul_config_req != NULL) { //&& UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
ul_config_req_UE_MAC(ul_config_req, timer_frame, timer_subframe, ue_Mod_id); // Andrew - send over socket to proxy here ul_config_req_UE_MAC(ul_config_req, timer_frame, timer_subframe, ue_Mod_id); // Andrew - send over socket to proxy here
} // Andrew - else send a dummy over the socket } // Andrew - else send a dummy over the socket
} }
phy_procedures_UE_SL_RX(UE,proc); phy_procedures_UE_SL_RX(UE, proc);
} //for (Mod_id=0; Mod_id<NB_UE_INST; Mod_id++) } //for (Mod_id=0; Mod_id<NB_UE_INST; Mod_id++)
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));
//LOG_I(MAC, "ul_config_req_UE_MAC 2.2, SFN/SF of PNF counter:%d.%d, number_of_crcs: %d \n", timer_frame, timer_subframe, UL_INFO->crc_ind.crc_indication_body.number_of_crcs);
oai_nfapi_crc_indication(&UL_INFO->crc_ind);
sent_any = true;
//LOG_I(MAC, "ul_config_req_UE_MAC 2.21 \n");
UL_INFO->crc_ind.crc_indication_body.number_of_crcs = 0;
} }
if(phy_stub_ticking != NULL) {
phy_stub_ticking->num_single_thread[ue_thread_id] = -1; 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));
//LOG_I(MAC, "ul_config_req_UE_MAC 2.3, SFN/SF of PNF counter:%d.%d, number_of_pdus: %d \n", timer_frame, timer_subframe, UL_INFO->rx_ind.rx_indication_body.number_of_pdus);
oai_nfapi_rx_ind(&UL_INFO->rx_ind);
sent_any = true;
for (uint8_t num_pdu = 0; num_pdu < UL_INFO->rx_ind.rx_indication_body.number_of_pdus; num_pdu++) {
free(UL_INFO->rx_ind.rx_indication_body.rx_pdu_list[num_pdu].data);
}
//LOG_I(MAC, "ul_config_req_UE_MAC 2.31 \n");
UL_INFO->rx_ind.rx_indication_body.number_of_pdus = 0;
} }
// waiting for all UE's threads set phy_stub_ticking->num_single_thread[ue_thread_id] = -1.
if(ue_thread_id == 0) {
do {
end_flag = 1;
for(uint16_t i = 0; i< NB_THREAD_INST; i++) { if (UL_INFO->cqi_ind.cqi_indication_body.number_of_cqis > 0) {
if(phy_stub_ticking != NULL && phy_stub_ticking->num_single_thread[i] == 0) { oai_nfapi_cqi_indication(&UL_INFO->cqi_ind);
end_flag = 0; sent_any = true;
} UL_INFO->cqi_ind.cqi_indication_body.number_of_cqis = 0;
}
if (UL_INFO->harq_ind.harq_indication_body.number_of_harqs > 0) {
//LOG_D(MAC, "ul_config_req_UE_MAC 2.4, SFN/SF of PNF counter:%d.%d, number_of_harqs: %d \n", timer_frame, timer_subframe, UL_INFO->harq_ind.harq_indication_body.number_of_harqs);
oai_nfapi_harq_indication(&UL_INFO->harq_ind);
sent_any = true;
//LOG_I(MAC, "ul_config_req_UE_MAC 2.41 \n");
UL_INFO->harq_ind.harq_indication_body.number_of_harqs = 0;
}
if (UL_INFO->sr_ind.sr_indication_body.number_of_srs > 0) {
//LOG_I(MAC, "ul_config_req_UE_MAC 2.5, SFN/SF of PNF counter:%d.%d, number_of_srs: %d \n", timer_frame, timer_subframe, UL_INFO->sr_ind.sr_indication_body.number_of_srs);
oai_nfapi_sr_indication(&UL_INFO->sr_ind);
sent_any = true;
//LOG_I(MAC, "ul_config_req_UE_MAC 2.51 \n");
UL_INFO->sr_ind.sr_indication_body.number_of_srs = 0;
}
// De-allocate memory of nfapi requests copies before next subframe round
if (dl_config_req != NULL) {
if (dl_config_req->vendor_extension != NULL) {
free(dl_config_req->vendor_extension);
dl_config_req->vendor_extension = NULL;
}
if (dl_config_req->dl_config_request_body.dl_config_pdu_list != NULL) {
free(dl_config_req->dl_config_request_body.dl_config_pdu_list);
dl_config_req->dl_config_request_body.dl_config_pdu_list = NULL;
}
free(dl_config_req);
dl_config_req = NULL;
}
if (tx_request_pdu_list != NULL) {
for (int i = 0; i < tx_req_num_elems; i++) {
for (int j = 0; j < tx_request_pdu_list[i].num_segments; j++) {
free(tx_request_pdu_list[i].segments[j].segment_data);
tx_request_pdu_list[i].segments[j].segment_data = NULL;
} }
} while(end_flag == 0); }
tx_req_num_elems = 0;
free(tx_request_pdu_list);
tx_request_pdu_list = NULL;
}
if (UL_INFO->crc_ind.crc_indication_body.number_of_crcs>0) { if (ul_config_req != NULL) {
//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)); if (ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL) {
//LOG_I(MAC, "ul_config_req_UE_MAC 2.2, SFN/SF of PNF counter:%d.%d, number_of_crcs: %d \n", timer_frame, timer_subframe, UL_INFO->crc_ind.crc_indication_body.number_of_crcs); free(ul_config_req->ul_config_request_body.ul_config_pdu_list);
oai_nfapi_crc_indication(&UL_INFO->crc_ind); ul_config_req->ul_config_request_body.ul_config_pdu_list = NULL;
//LOG_I(MAC, "ul_config_req_UE_MAC 2.21 \n");
UL_INFO->crc_ind.crc_indication_body.number_of_crcs = 0;
} }
if (UL_INFO->rx_ind.rx_indication_body.number_of_pdus>0) { free(ul_config_req);
//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)); ul_config_req = NULL;
//LOG_I(MAC, "ul_config_req_UE_MAC 2.3, SFN/SF of PNF counter:%d.%d, number_of_pdus: %d \n", timer_frame, timer_subframe, UL_INFO->rx_ind.rx_indication_body.number_of_pdus); }
oai_nfapi_rx_ind(&UL_INFO->rx_ind);
for(uint8_t num_pdu = 0; num_pdu < UL_INFO->rx_ind.rx_indication_body.number_of_pdus; num_pdu++) { if (hi_dci0_req != NULL) {
free(UL_INFO->rx_ind.rx_indication_body.rx_pdu_list[num_pdu].data); if (hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list != NULL) {
} free(hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list);
hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list = NULL;
//LOG_I(MAC, "ul_config_req_UE_MAC 2.31 \n");
UL_INFO->rx_ind.rx_indication_body.number_of_pdus = 0;
} }
if (UL_INFO->cqi_ind.cqi_indication_body.number_of_cqis > 0) { free(hi_dci0_req);
oai_nfapi_cqi_indication(&UL_INFO->cqi_ind); hi_dci0_req = NULL;
UL_INFO->cqi_ind.cqi_indication_body.number_of_cqis = 0; }
} if (!sent_any) {
// TODO: send_dummy
if(UL_INFO->harq_ind.harq_indication_body.number_of_harqs>0) {
//LOG_D(MAC, "ul_config_req_UE_MAC 2.4, SFN/SF of PNF counter:%d.%d, number_of_harqs: %d \n", timer_frame, timer_subframe, UL_INFO->harq_ind.harq_indication_body.number_of_harqs);
oai_nfapi_harq_indication(&UL_INFO->harq_ind);
//LOG_I(MAC, "ul_config_req_UE_MAC 2.41 \n");
UL_INFO->harq_ind.harq_indication_body.number_of_harqs =0;
}
if(UL_INFO->sr_ind.sr_indication_body.number_of_srs>0) {
//LOG_I(MAC, "ul_config_req_UE_MAC 2.5, SFN/SF of PNF counter:%d.%d, number_of_srs: %d \n", timer_frame, timer_subframe, UL_INFO->sr_ind.sr_indication_body.number_of_srs);
oai_nfapi_sr_indication(&UL_INFO->sr_ind);
//LOG_I(MAC, "ul_config_req_UE_MAC 2.51 \n");
UL_INFO->sr_ind.sr_indication_body.number_of_srs = 0;
}
// De-allocate memory of nfapi requests copies before next subframe round
if(dl_config_req!=NULL) {
if(dl_config_req->vendor_extension!=NULL) {
free(dl_config_req->vendor_extension);
dl_config_req->vendor_extension = NULL;
}
if(dl_config_req->dl_config_request_body.dl_config_pdu_list!=NULL) {
free(dl_config_req->dl_config_request_body.dl_config_pdu_list);
dl_config_req->dl_config_request_body.dl_config_pdu_list = NULL;
}
free(dl_config_req);
dl_config_req = NULL;
}
if(tx_request_pdu_list!=NULL) {
for (int i = 0; i < tx_req_num_elems; i++) {
for (int j = 0; j < tx_request_pdu_list[i].num_segments; j++) {
free(tx_request_pdu_list[i].segments[j].segment_data);
tx_request_pdu_list[i].segments[j].segment_data = NULL;
}
}
tx_req_num_elems = 0;
free(tx_request_pdu_list);
tx_request_pdu_list = NULL;
}
if(ul_config_req!=NULL) {
if(ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL) {
free(ul_config_req->ul_config_request_body.ul_config_pdu_list);
ul_config_req->ul_config_request_body.ul_config_pdu_list = NULL;
}
free(ul_config_req);
ul_config_req = NULL;
}
if(hi_dci0_req!=NULL) {
if(hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL) {
free(hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list);
hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list = NULL;
}
free(hi_dci0_req);
hi_dci0_req = NULL;
}
} }
} }
@@ -1458,7 +1349,6 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg)
return &UE_thread_rxtx_retval; return &UE_thread_rxtx_retval;
} }
/*! /*!
* \brief This is the UE thread for RX subframe n and TX subframe n+4. * \brief This is the UE thread for RX subframe n and TX subframe n+4.
* This thread performs the phy_procedures_UE_RX() on every received slot. * This thread performs the phy_procedures_UE_RX() on every received slot.