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fixes: improves throughput

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This commit is contained in:
laurent
2019-10-07 13:21:01 +02:00
parent 3321a35101
commit 18fb589b71
8 changed files with 263 additions and 26 deletions
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executables/main-fs6.c
+175 -12
View File
@@ -214,7 +214,8 @@ void prach_eNB_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *eNB) {
}
}
void sendFs6Ulharq(enum pckType type, int UEid, PHY_VARS_eNB *eNB, int frame, int subframe, uint8_t *harq_ack, uint8_t tdd_mapping_mode, uint16_t tdd_multiplexing_mask, uint16_t rnti,
void sendFs6Ulharq(enum pckType type, int UEid, PHY_VARS_eNB *eNB, LTE_eNB_UCI *uci, int frame, int subframe, uint8_t *harq_ack, uint8_t tdd_mapping_mode, uint16_t tdd_multiplexing_mask,
uint16_t rnti,
int32_t stat) {
static int current_fsf=-1;
int fsf=frame*16+subframe;
@@ -254,6 +255,11 @@ void sendFs6Ulharq(enum pckType type, int UEid, PHY_VARS_eNB *eNB, int frame, in
tmp->frame=frame;
tmp->subframe=subframe;
if (uci != NULL)
memcpy(&tmp->uci, uci, sizeof(*uci));
else
tmp->uci.ue_id=0xFFFF;
if (harq_ack != NULL)
memcpy(tmp->harq_ack, harq_ack, 4);
@@ -289,7 +295,11 @@ void sendFs6Ul(PHY_VARS_eNB *eNB, int UE_id, int harq_pid, int segmentID, int16_
memcpy(hULUE(newUDPheader)->ulsch_power,
eNB->pusch_vars[UE_id]->ulsch_power,
sizeof(int)*2);
hULUE(newUDPheader)->cqi_crc_status=eNB->ulsch[UE_id]->harq_processes[harq_pid]->cqi_crc_status;
hULUE(newUDPheader)->ta=lte_est_timing_advance_pusch(eNB, UE_id);
hULUE(newUDPheader)->segment=segmentID;
memcpy(hULUE(newUDPheader)->o, eNB->ulsch[UE_id]->harq_processes[harq_pid]->o,
sizeof(eNB->ulsch[UE_id]->harq_processes[harq_pid]->o));
memcpy(hULUE(newUDPheader)+1, data, dataLen);
hULUE(newUDPheader)->segLen=dataLen;
}
@@ -433,7 +443,7 @@ int ulsch_decoding_process(PHY_VARS_eNB *eNB, int UE_id, int llr8_flag) {
tc = *decoder8;
// This is a new packet, so compute quantities regarding segmentation
//Fixme: very dirty: all the variables produced by let_segmentation are only used localy
// Fixme: very dirty: all the variables produced by let_segmentation are only used localy
// Furthermore, variables as 1 letter and global is "time consuming" for everybody !!!
ulsch_harq->B = ulsch_harq->TBS+24;
lte_segmentation(NULL,
@@ -511,15 +521,99 @@ int ulsch_decoding_process(PHY_VARS_eNB *eNB, int UE_id, int llr8_flag) {
return(ret);
}
void pusch_procedures_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *eNB) {
void fill_rx_indication_from_split(uint8_t *bufferZone, PHY_VARS_eNB *eNB,int UE_id,int frame,int subframe, ul_propagation_t *ul_propa) {
nfapi_rx_indication_pdu_t *pdu;
int timing_advance_update;
uint32_t harq_pid;
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if (eNB->ulsch[UE_id]->ue_type > 0) harq_pid = 0;
else
#endif
{
harq_pid = subframe2harq_pid (&eNB->frame_parms,
frame, subframe);
}
pthread_mutex_lock(&eNB->UL_INFO_mutex);
eNB->UL_INFO.rx_ind.sfn_sf = frame<<4| subframe;
eNB->UL_INFO.rx_ind.rx_indication_body.tl.tag = NFAPI_RX_INDICATION_BODY_TAG;
pdu = &eNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list[eNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus];
// pdu->rx_ue_information.handle = eNB->ulsch[UE_id]->handle;
pdu->rx_ue_information.tl.tag = NFAPI_RX_UE_INFORMATION_TAG;
pdu->rx_ue_information.rnti = eNB->ulsch[UE_id]->rnti;
pdu->rx_indication_rel8.tl.tag = NFAPI_RX_INDICATION_REL8_TAG;
pdu->rx_indication_rel8.length = eNB->ulsch[UE_id]->harq_processes[harq_pid]->TBS>>3;
pdu->rx_indication_rel8.offset = 1; // DJP - I dont understand - but broken unless 1 ???? 0; // filled in at the end of the UL_INFO formation
pdu->data = eNB->ulsch[UE_id]->harq_processes[harq_pid]->b;
// estimate timing advance for MAC
timing_advance_update = ul_propa[UE_id].ta;
// if (timing_advance_update > 10) { dump_ulsch(eNB,frame,subframe,UE_id); exit(-1);}
// if (timing_advance_update < -10) { dump_ulsch(eNB,frame,subframe,UE_id); exit(-1);}
switch (eNB->frame_parms.N_RB_DL) {
case 6: /* nothing to do */
break;
case 15:
timing_advance_update /= 2;
break;
case 25:
timing_advance_update /= 4;
break;
case 50:
timing_advance_update /= 8;
break;
case 75:
timing_advance_update /= 12;
break;
case 100:
timing_advance_update /= 16;
break;
default:
abort ();
}
// put timing advance command in 0..63 range
timing_advance_update += 31;
if (timing_advance_update < 0)
timing_advance_update = 0;
if (timing_advance_update > 63)
timing_advance_update = 63;
pdu->rx_indication_rel8.timing_advance = timing_advance_update;
// estimate UL_CQI for MAC (from antenna port 0 only)
int SNRtimes10 = dB_fixed_times10(eNB->pusch_vars[UE_id]->ulsch_power[0]) - 10 * eNB->measurements.n0_subband_power_dB[0][0];
if (SNRtimes10 < -640)
pdu->rx_indication_rel8.ul_cqi = 0;
else if (SNRtimes10 > 635)
pdu->rx_indication_rel8.ul_cqi = 255;
else
pdu->rx_indication_rel8.ul_cqi = (640 + SNRtimes10) / 5;
LOG_D(PHY,"[PUSCH %d] Frame %d Subframe %d Filling RX_indication with SNR %d (%d), timing_advance %d (update %d)\n",
harq_pid,frame,subframe,SNRtimes10,pdu->rx_indication_rel8.ul_cqi,pdu->rx_indication_rel8.timing_advance,
timing_advance_update);
eNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus++;
eNB->UL_INFO.rx_ind.sfn_sf = frame<<4 | subframe;
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
}
void pusch_procedures_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *eNB, ul_propagation_t *ul_propa) {
//LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
const int subframe = eNB->proc.subframe_rx;
const int frame = eNB->proc.frame_rx;
uint32_t harq_pid;
uint32_t harq_pid0 = subframe2harq_pid(&eNB->frame_parms,frame,subframe);
// TBD: read UL data
for (int i = 0; i < NUMBER_OF_UE_MAX; i++) {
LTE_eNB_ULSCH_t *ulsch = eNB->ulsch[i];
@@ -598,7 +692,7 @@ void pusch_procedures_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *
T(T_ENB_PHY_ULSCH_UE_NACK, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), T_INT(ulsch->rnti),
T_INT(harq_pid));
fill_crc_indication(eNB,i,frame,subframe,1); // indicate NAK to MAC
fill_rx_indication(eNB,i,frame,subframe); // indicate SDU to MAC
fill_rx_indication_from_split(bufferZone, eNB,i,frame,subframe, ul_propa); // indicate SDU to MAC
LOG_D(PHY,"[eNB %d][PUSCH %d] frame %d subframe %d UE %d Error receiving ULSCH, round %d/%d (ACK %d,%d)\n",
eNB->Mod_id,harq_pid,
frame,subframe, i,
@@ -631,7 +725,7 @@ void pusch_procedures_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *
} // ulsch in error
else {
fill_crc_indication(eNB,i,frame,subframe,0); // indicate ACK to MAC
fill_rx_indication(eNB,i,frame,subframe); // indicate SDU to MAC
fill_rx_indication_from_split(bufferZone, eNB,i,frame,subframe, ul_propa); // indicate SDU to MAC
ulsch_harq->status = SCH_IDLE;
ulsch->harq_mask &= ~(1 << harq_pid);
T (T_ENB_PHY_ULSCH_UE_ACK, T_INT (eNB->Mod_id), T_INT (frame), T_INT (subframe), T_INT (ulsch->rnti), T_INT (harq_pid));
@@ -674,7 +768,7 @@ void pusch_procedures_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *
} // for (i=0; i<NUMBER_OF_UE_MAX; i++)
}
void recvFs6Ul(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB) {
void recvFs6Ul(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB, ul_propagation_t *ul_propa) {
void *bufPtr=bufferZone;
for (int i=0; i < nbBlocks; i++) { //nbBlocks is the actual received blocks
@@ -690,8 +784,11 @@ void recvFs6Ul(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB) {
memcpy(eNB->pusch_vars[hULUE(bufPtr)->UE_id]->ulsch_power,
hULUE(bufPtr)->ulsch_power,
sizeof(int)*2);
LOG_I(PHY,"Received ulsch data for: rnti:%d, fsf: %d/%d\n",
ulsch->rnti, eNB->proc.frame_rx, eNB->proc.subframe_rx);
ulsch_harq->cqi_crc_status=hULUE(bufPtr)->cqi_crc_status;
memcpy(ulsch_harq->o,hULUE(bufPtr)->o, sizeof(ulsch_harq->o));
ul_propa[hULUE(bufPtr)->UE_id].ta=hULUE(bufPtr)->ta;
LOG_I(PHY,"Received ulsch data for: rnti:%d, fsf: %d/%d, cqi_crc_status %d \n",
ulsch->rnti, eNB->proc.frame_rx, eNB->proc.subframe_rx, ulsch_harq->cqi_crc_status);
} else if ( type == fs6ULcch ) {
int nb_uci=hULUEuci(bufPtr)->nb_active_ue;
fs6_ul_uespec_uci_element_t *tmp=(fs6_ul_uespec_uci_element_t *)(hULUEuci(bufPtr)+1);
@@ -701,6 +798,9 @@ void recvFs6Ul(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB) {
i, j, type, tmp->rnti, tmp->UEid);
eNB->measurements.n0_subband_power_dB[0][0]=tmp->n0_subband_power_dB;
if (tmp->uci.ue_id != 0xFFFF)
memcpy(&eNB->uci_vars[tmp->UEid],&tmp->uci, sizeof(tmp->uci));
if ( tmp->type == fs6ULindicationHarq )
fill_uci_harq_indication (tmp->UEid, eNB, &eNB->uci_vars[tmp->UEid],
tmp->frame, tmp->subframe, tmp->harq_ack,
@@ -722,7 +822,8 @@ void recvFs6Ul(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB) {
void phy_procedures_eNB_uespec_RX_fromsplit(uint8_t *bufferZone, int nbBlocks,PHY_VARS_eNB *eNB) {
// The configuration arrived in Dl, so we can extract the UL data
recvFs6Ul(bufferZone, nbBlocks, eNB);
ul_propagation_t ul_propa[NUMBER_OF_UE_MAX];
recvFs6Ul(bufferZone, nbBlocks, eNB, ul_propa);
// dirty memory allocation in OAI...
for (int i = 0; i < NUMBER_OF_UCI_VARS_MAX; i++)
@@ -730,7 +831,7 @@ void phy_procedures_eNB_uespec_RX_fromsplit(uint8_t *bufferZone, int nbBlocks,PH
eNB->uci_vars[i].subframe == eNB->proc.subframe_rx )
eNB->uci_vars[i].active=0;
pusch_procedures_fromsplit(bufferZone, nbBlocks, eNB);
pusch_procedures_fromsplit(bufferZone, nbBlocks, eNB, ul_propa);
}
void rcvFs6DL(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB, int frame, int subframe) {
@@ -772,6 +873,7 @@ void rcvFs6DL(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB, int frame, i
hDLUE(bufPtr)->dataLen, hDLUE(bufPtr)->harq_pid, frame, subframe, sum(dlsch_harq->e, hDLUE(bufPtr)->dataLen));
} else if (type == fs6UlConfig) {
int nbUE=(((commonUDP_t *)bufPtr)->contentBytes - sizeof(fs6_dl_t)) / sizeof( fs6_dl_ulsched_t ) ;
#define cpyVal(a) memcpy(&ulsch_harq->a,&hTxULUE(bufPtr)->a, sizeof(ulsch_harq->a))
for ( int i=0; i < nbUE; i++ ) {
int curUE=hTxULUE(bufPtr)->UE_id;
@@ -806,6 +908,36 @@ void rcvFs6DL(uint8_t *bufferZone, int nbBlocks, PHY_VARS_eNB *eNB, int frame, i
ulsch_harq->srs_active=hTxULUE(bufPtr)->srs_active;
ulsch_harq->TBS=hTxULUE(bufPtr)->TBS;
ulsch_harq->Nsymb_pusch=hTxULUE(bufPtr)->Nsymb_pusch;
cpyVal(dci_alloc);
cpyVal(rar_alloc);
cpyVal(status);
cpyVal(Msg3_flag);
cpyVal(phich_active);
cpyVal(phich_ACK);
cpyVal(previous_first_rb);
cpyVal(B);
cpyVal(G);
//cpyVal(o);
cpyVal(uci_format);
cpyVal(Or2);
cpyVal(o_RI);
cpyVal(o_ACK);
cpyVal(O_ACK);
//cpyVal(q);
cpyVal(o_RCC);
cpyVal(q_ACK);
cpyVal(q_RI);
cpyVal(RTC);
cpyVal(ndi);
cpyVal(round);
cpyVal(rvidx);
cpyVal(Nl);
cpyVal(n_DMRS);
cpyVal(previous_n_DMRS);
cpyVal(n_DMRS2);
cpyVal(delta_TF);
cpyVal(repetition_number );
cpyVal(total_number_of_repetitions);
LOG_I(PHY,"Received request to perform ulsch for: rnti:%d, fsf: %d/%d\n",
ulsch->rnti, frame, subframe);
}
@@ -930,6 +1062,7 @@ void phy_procedures_eNB_TX_fromsplit(uint8_t *bufferZone, int nbBlocks, PHY_VARS
#define cpyToDu(a) hTxULUE(newUDPheader)->a=ulsch->a
#define cpyToDuHarq(a) hTxULUE(newUDPheader)->a=ulsch_harq->a
#define memcpyToDuHarq(a) memcpy(&hTxULUE(newUDPheader)->a,&ulsch_harq->a, sizeof(ulsch_harq->a));
void appendFs6TxULUE(uint8_t *bufferZone, LTE_DL_FRAME_PARMS *fp, int curUE, LTE_eNB_ULSCH_t *ulsch, int frame, int subframe) {
commonUDP_t *FirstUDPheader=(commonUDP_t *) bufferZone;
@@ -986,6 +1119,36 @@ void appendFs6TxULUE(uint8_t *bufferZone, LTE_DL_FRAME_PARMS *fp, int curUE, LTE
cpyToDuHarq(srs_active);
cpyToDuHarq(TBS);
cpyToDuHarq(Nsymb_pusch);
memcpyToDuHarq(dci_alloc);
memcpyToDuHarq(rar_alloc);
memcpyToDuHarq(status);
memcpyToDuHarq(Msg3_flag);
memcpyToDuHarq(phich_active);
memcpyToDuHarq(phich_ACK);
memcpyToDuHarq(previous_first_rb);
memcpyToDuHarq(B);
memcpyToDuHarq(G);
//memcpyToDuHarq(o);
memcpyToDuHarq(uci_format);
memcpyToDuHarq(Or2);
memcpyToDuHarq(o_RI);
memcpyToDuHarq(o_ACK);
memcpyToDuHarq(O_ACK);
//memcpyToDuHarq(q);
memcpyToDuHarq(o_RCC);
memcpyToDuHarq(q_ACK);
memcpyToDuHarq(q_RI);
memcpyToDuHarq(RTC);
memcpyToDuHarq(ndi);
memcpyToDuHarq(round);
memcpyToDuHarq(rvidx);
memcpyToDuHarq(Nl);
memcpyToDuHarq(n_DMRS);
memcpyToDuHarq(previous_n_DMRS);
memcpyToDuHarq(n_DMRS2);
memcpyToDuHarq(delta_TF);
memcpyToDuHarq(repetition_number );
memcpyToDuHarq(total_number_of_repetitions);
LOG_W(PHY,"Added request to perform ulsch for: rnti:%d, fsf: %d/%d\n", ulsch->rnti, frame, subframe);
}
void appendFs6DLUE(uint8_t *bufferZone, LTE_DL_FRAME_PARMS *fp, int UE_id, int8_t harq_pid, LTE_eNB_DLSCH_t *dlsch0, LTE_DL_eNB_HARQ_t *harqData, int frame, int subframe) {
executables/split_headers.h
+43 -1
View File
@@ -76,6 +76,39 @@ typedef struct {
uint16_t UE_id;
int8_t harq_pid;
UE_type_t ue_type;
uint8_t dci_alloc;
uint8_t rar_alloc;
SCH_status_t status;
uint8_t Msg3_flag;
uint8_t subframe;
uint32_t frame;
uint8_t handled;
uint8_t phich_active;
uint8_t phich_ACK;
uint16_t previous_first_rb;
uint32_t B;
uint32_t G;
UCI_format_t uci_format;
uint8_t Or2;
uint8_t o_RI[2];
uint8_t o_ACK[4];
uint8_t O_ACK;
uint8_t o_RCC;
int16_t q_ACK[MAX_ACK_PAYLOAD];
int16_t q_RI[MAX_RI_PAYLOAD];
uint32_t RTC[MAX_NUM_ULSCH_SEGMENTS];
uint8_t ndi;
uint8_t round;
uint8_t rvidx;
uint8_t Nl;
uint8_t n_DMRS;
uint8_t previous_n_DMRS;
uint8_t n_DMRS2;
int32_t delta_TF;
uint32_t repetition_number ;
uint32_t total_number_of_repetitions;
uint16_t harq_mask;
uint16_t nb_rb;
uint8_t Qm;
@@ -130,6 +163,10 @@ typedef struct {
int16_t nb_active_ue;
} fs6_dl_uespec_ulcch_t;
typedef struct {
int ta;
} ul_propagation_t;
typedef struct {
enum pckType type:8;
short UE_id;
@@ -137,6 +174,9 @@ typedef struct {
uint8_t segment;
int segLen;
int ulsch_power[2];
int ta;
uint8_t o[MAX_CQI_BYTES];
uint8_t cqi_crc_status;
} fs6_ul_uespec_t;
typedef struct {
@@ -144,6 +184,7 @@ typedef struct {
int UEid;
int frame;
int subframe;
LTE_eNB_UCI uci;
uint8_t harq_ack[4];
uint8_t tdd_mapping_mode;
uint16_t tdd_multiplexing_mask;
@@ -185,7 +226,8 @@ static inline void *commonUDPdata(uint8_t *ptr) {
}
void setAllfromTS(uint64_t TS);
void sendFs6Ulharq(enum pckType type, int UEid, PHY_VARS_eNB *eNB, int frame, int subframe, uint8_t *harq_ack, uint8_t tdd_mapping_mode, uint16_t tdd_multiplexing_mask, uint16_t rnti, int32_t stat);
void sendFs6Ulharq(enum pckType type, int UEid, PHY_VARS_eNB *eNB,LTE_eNB_UCI *uci, int frame, int subframe, uint8_t *harq_ack, uint8_t tdd_mapping_mode, uint16_t tdd_multiplexing_mask,
uint16_t rnti, int32_t stat);
void sendFs6Ul(PHY_VARS_eNB *eNB, int UE_id, int harq_pid, int segmentID, int16_t *data, int dataLen);
void *cu_fs6(void *arg);
void *du_fs6(void *arg);
openair1/PHY/CODING/lte_segmentation.c
+1 -1
View File
@@ -105,7 +105,7 @@ int lte_segmentation(unsigned char *input_buffer,
#endif
*Kminus = (*Kplus - 64);
} else {
printf("lte_segmentation.c: Illegal codeword size !!!\n");
LOG_E(PHY,"lte_segmentation.c: Illegal codeword size !!!\n");
return(-1);
}
openair1/SCHED/phy_procedures_lte_eNb.c
+3 -2
View File
@@ -593,7 +593,7 @@ void srs_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) {
void fill_sr_indication(int UEid, PHY_VARS_eNB *eNB,uint16_t rnti,int frame,int subframe,uint32_t stat) {
#ifdef FS6
if ( getenv("fs6") != NULL && strncasecmp( getenv("fs6"), "du", 2) == 0 ) {
sendFs6Ulharq(fs6ULindicationSr, UEid, eNB, frame, subframe, NULL,0,0, rnti, stat);
sendFs6Ulharq(fs6ULindicationSr, UEid, eNB, NULL, frame, subframe, NULL,0,0, rnti, stat);
return;
}
#endif
@@ -609,6 +609,7 @@ void fill_sr_indication(int UEid, PHY_VARS_eNB *eNB,uint16_t rnti,int frame,int
pdu->rx_ue_information.tl.tag = NFAPI_RX_UE_INFORMATION_TAG;
pdu->rx_ue_information.rnti = rnti;
int SNRtimes10 = dB_fixed_times10(stat) - 10 * eNB->measurements.n0_subband_power_dB[0][0];
LOG_D(PHY,"stat %d subbandpower %d, SNRtimes10 %d\n", stat, eNB->measurements.n0_subband_power_dB[0][0], SNRtimes10);
pdu->ul_cqi_information.tl.tag = NFAPI_UL_CQI_INFORMATION_TAG;
if (SNRtimes10 < -640) pdu->ul_cqi_information.ul_cqi=0;
@@ -1769,7 +1770,7 @@ void fill_ulsch_harq_indication (PHY_VARS_eNB *eNB, LTE_UL_eNB_HARQ_t *ulsch_har
void fill_uci_harq_indication (int UEid, PHY_VARS_eNB *eNB, LTE_eNB_UCI *uci, int frame, int subframe, uint8_t *harq_ack, uint8_t tdd_mapping_mode, uint16_t tdd_multiplexing_mask) {
#ifdef FS6
if ( getenv("fs6") != NULL && strncasecmp( getenv("fs6"), "du", 2) == 0 ) {
sendFs6Ulharq(fs6ULindicationHarq, UEid, eNB, frame, subframe, harq_ack, tdd_mapping_mode, tdd_multiplexing_mask, 0, 0);
sendFs6Ulharq(fs6ULindicationHarq, UEid, eNB, uci, frame, subframe, harq_ack, tdd_mapping_mode, tdd_multiplexing_mask, 0, 0);
return;
}
#endif
openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
+1 -1
View File
@@ -1506,7 +1506,7 @@ schedule_ue_spec(module_id_t module_idP,
tpc = 1; //0
}
LOG_D(MAC, "[eNB %d] DLSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, snr/target snr %d/%d\n",
LOG_D(MAC, "[eNB %d] DLSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, snr/target snr %d/%d (normal case)\n",
module_idP,
frameP,
subframeP,
openair2/LAYER2/MAC/eNB_scheduler_primitives.c
+6 -1
View File
@@ -4990,7 +4990,12 @@ cqi_indication(module_id_t mod_idP,
UE_id,
ul_cqi_information->channel,
ul_cqi_information->ul_cqi);
/*
int sum=0;
for (int i=0; i <rel9->length; i++)
sum+=pdu[i];
LOG_D(MAC, "pdu for channel: %d, checksum: %d\n", ul_cqi_information->channel, sum);
*/
if (ul_cqi_information->channel == 0) { // PUCCH
// extract pucch csi information before changing RI information
extract_pucch_csi(mod_idP,
openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
+4 -2
View File
@@ -127,14 +127,16 @@ int pdcp_fifo_flush_sdus(const protocol_ctxt_t *const ctxt_pP) {
} else if (UE_NAS_USE_TUN) {
ret = write(nas_sock_fd[ctxt_pP->module_id], &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),sizeToWrite );
} else if (ENB_NAS_USE_TUN) {
ret = write(nas_sock_fd[0], &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),sizeToWrite );
if ((ret = write(nas_sock_fd[0], &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),sizeToWrite )) != sizeToWrite) {
printf("ret: %d\n",ret);
}
} else if (PDCP_USE_NETLINK) {
memcpy(NLMSG_DATA(nas_nlh_tx), (uint8_t *) sdu_p->data, sizeToWrite);
nas_nlh_tx->nlmsg_len = sizeToWrite;
ret = sendmsg(nas_sock_fd[0],&nas_msg_tx,0);
} // PDCP_USE_NETLINK
AssertFatal(ret >= 0,"[PDCP_FIFOS] pdcp_fifo_flush_sdus (errno: %d %s)\n", errno, strerror(errno));
if(ret < 0) LOG_E(PDCP,"[PDCP_FIFOS] pdcp_fifo_flush_sdus (ret (instead of: %d) : %d, errno: %d %s)\n", ret, sizeToWrite, errno, strerror(errno));
list_remove_head (&pdcp_sdu_list);
free_mem_block (sdu_p, __func__);
pdcp_nb_sdu_sent ++;
targets/ARCH/rfsimulator/stored_node.c
+30 -6
View File
@@ -7,6 +7,21 @@
volatile int oai_exit = 0;
int fullread(int fd, void *_buf, int count)
{
char *buf = _buf;
int ret = 0;
int l;
while (count) {
l = read(fd, buf, count);
if (l <= 0) return -1;
count -= l;
buf += l;
ret += l;
}
return ret;
}
void fullwrite(int fd, void *_buf, int count) {
char *buf = _buf;
int l;
@@ -63,10 +78,10 @@ sin_addr:
bool connected=false;
while(!connected) {
LOG_I(HW,"rfsimulator: trying to connect to %s:%d\n", IP, port);
//LOG_I(HW,"rfsimulator: trying to connect to %s:%d\n", IP, port);
if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == 0) {
LOG_I(HW,"rfsimulator: connection established\n");
//LOG_I(HW,"rfsimulator: connection established\n");
connected=true;
}
@@ -108,12 +123,13 @@ int main(int argc, char *argv[]) {
if (strcmp(argv[2],"server")==0) {
serviceSock=server_start(atoi(argv[3]));
} else {
client_start(argv[2],atoi(argv[3]));
serviceSock=client_start(argv[2],atoi(argv[3]));
}
samplesBlockHeader_t header;
int bufSize=100000;
void *buff=malloc(bufSize);
uint64_t readTS=0;
while (1) {
//Rewind the file to loop on the samples
@@ -125,6 +141,7 @@ int main(int argc, char *argv[]) {
AssertFatal(read(fd,&header,sizeof(header)), "");
fullwrite(serviceSock, &header, sizeof(header));
int dataSize=sizeof(int32_t)*header.size*header.nbAnt;
uint64_t wroteTS=header.timestamp;
if (dataSize>bufSize) {
void * new_buff = realloc(buff, dataSize);
@@ -139,9 +156,16 @@ int main(int argc, char *argv[]) {
AssertFatal(read(fd,buff,dataSize) == dataSize, "");
fullwrite(serviceSock, buff, dataSize);
// Purge incoming samples
setblocking(serviceSock, notBlocking);
while(recv(serviceSock,buff, bufSize, MSG_DONTWAIT) > 0) {
setblocking(serviceSock, blocking);
while(readTS < wroteTS) {
if ( fullread(serviceSock, &header,sizeof(header)) != sizeof(header) ||
fullread(serviceSock, buff, sizeof(int32_t)*header.size*header.nbAnt) !=
sizeof(int32_t)*header.size*header.nbAnt
) {
printf("error: %s\n", strerror(errno));
exit(1);
}
readTS=header.timestamp;
}
}