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addition of handling of UE list MAC when RRC cannot add a UE context.

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This commit is contained in:
Raymond Knopp
2016-08-06 19:28:45 +02:00
parent 5055e3e688
commit b9e550812a
6 changed files with 36 additions and 19 deletions
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openair1/PHY/INIT/lte_init.c
+11 -11
View File
@@ -965,7 +965,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue,
int i,j,k;
int eNB_id;
msg("Initializing UE vars (abstraction %"PRIu8") for eNB TXant %"PRIu8", UE RXant %"PRIu8"\n",abstraction_flag,frame_parms->nb_antennas_tx,frame_parms->nb_antennas_rx);
printf("Initializing UE vars (abstraction %"PRIu8") for eNB TXant %"PRIu8", UE RXant %"PRIu8"\n",abstraction_flag,frame_parms->nb_antennas_tx,frame_parms->nb_antennas_rx);
LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_UE][MOD %02u][]\n", ue->Mod_id+NB_eNB_INST);
// many memory allocation sizes are hard coded
@@ -1199,8 +1199,8 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
common_vars->txdata[eNB_id][i] = (int32_t*)malloc16_clear( FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(int32_t) );
common_vars->txdataF[eNB_id][i] = (int32_t*)malloc16_clear( FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t) );
#ifdef DEBUG_PHY
msg("[openair][LTE_PHY][INIT] common_vars->txdata[%d][%d] = %p\n",eNB_id,i,common_vars->txdata[eNB_id][i]);
msg("[openair][LTE_PHY][INIT] common_vars->txdataF[%d][%d] = %p (%d bytes)\n",
printf("[openair][LTE_PHY][INIT] common_vars->txdata[%d][%d] = %p\n",eNB_id,i,common_vars->txdata[eNB_id][i]);
printf("[openair][LTE_PHY][INIT] common_vars->txdataF[%d][%d] = %p (%d bytes)\n",
eNB_id,i,common_vars->txdataF[eNB_id][i],
FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t));
#endif
@@ -1221,8 +1221,8 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
common_vars->rxdataF[eNB_id][i] = (int32_t*)malloc16_clear(sizeof(int32_t)*(frame_parms->ofdm_symbol_size*frame_parms->symbols_per_tti) );
#ifdef DEBUG_PHY
msg("[openair][LTE_PHY][INIT] common_vars->rxdata[%d][%d] = %p\n",eNB_id,i,common_vars->rxdata[eNB_id][i]);
msg("[openair][LTE_PHY][INIT] common_vars->rxdata_7_5kHz[%d][%d] = %p\n",eNB_id,i,common_vars->rxdata_7_5kHz[eNB_id][i]);
printf("[openair][LTE_PHY][INIT] common_vars->rxdata[%d][%d] = %p\n",eNB_id,i,common_vars->rxdata[eNB_id][i]);
printf("[openair][LTE_PHY][INIT] common_vars->rxdata_7_5kHz[%d][%d] = %p\n",eNB_id,i,common_vars->rxdata_7_5kHz[eNB_id][i]);
#endif
}
@@ -1272,7 +1272,7 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
for (i=0; i<frame_parms->nb_antennas_rx; i++) {
prach_vars->rxsigF[i] = (int16_t*)malloc16_clear( frame_parms->ofdm_symbol_size*12*2*sizeof(int16_t) );
#ifdef DEBUG_PHY
msg("[openair][LTE_PHY][INIT] prach_vars->rxsigF[%d] = %p\n",i,prach_vars->rxsigF[i]);
printf("[openair][LTE_PHY][INIT] prach_vars->rxsigF[%d] = %p\n",i,prach_vars->rxsigF[i]);
#endif
}
@@ -1282,7 +1282,7 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
for (i=0; i<frame_parms->nb_antennas_rx; i++) {
prach_vars->prach_ifft[i] = (int16_t*)malloc16_clear(1024*2*sizeof(int16_t));
#ifdef DEBUG_PHY
msg("[openair][LTE_PHY][INIT] prach_vars->prach_ifft[%d] = %p\n",i,prach_vars->prach_ifft[i]);
printf("[openair][LTE_PHY][INIT] prach_vars->prach_ifft[%d] = %p\n",i,prach_vars->prach_ifft[i]);
#endif
}
@@ -1365,11 +1365,11 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
if (eNB->dl_precoder_SeNB[eNB_id]) {
#ifdef DEBUG_PHY
msg("[openair][SECSYS_PHY][INIT] eNB->dl_precoder_SeNB[%d] allocated at %p\n",eNB_id,
printf("[openair][SECSYS_PHY][INIT] eNB->dl_precoder_SeNB[%d] allocated at %p\n",eNB_id,
eNB->dl_precoder_SeNB[eNB_id]);
#endif
} else {
msg("[openair][SECSYS_PHY][INIT] eNB->dl_precoder_SeNB[%d] not allocated\n",eNB_id);
printf("[openair][SECSYS_PHY][INIT] eNB->dl_precoder_SeNB[%d] not allocated\n",eNB_id);
return(-1);
}
@@ -1378,12 +1378,12 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
if (eNB->dl_precoder_SeNB[eNB_id][j]) {
#ifdef DEBUG_PHY
msg("[openair][LTE_PHY][INIT] eNB->dl_precoder_SeNB[%d][%d] allocated at %p\n",eNB_id,j,
printf("[openair][LTE_PHY][INIT] eNB->dl_precoder_SeNB[%d][%d] allocated at %p\n",eNB_id,j,
eNB->dl_precoder_SeNB[eNB_id][j]);
#endif
memset(eNB->dl_precoder_SeNB[eNB_id][j],0,2*sizeof(int)*(eNB->frame_parms.ofdm_symbol_size));
} else {
msg("[openair][LTE_PHY][INIT] eNB->dl_precoder_SeNB[%d][%d] not allocated\n",eNB_id,j);
printf("[openair][LTE_PHY][INIT] eNB->dl_precoder_SeNB[%d][%d] not allocated\n",eNB_id,j);
return(-1);
}
} //for(j=...nb_antennas_tx
openair2/LAYER2/MAC/eNB_scheduler_primitives.c
+16
View File
@@ -367,6 +367,22 @@ int rrc_mac_remove_ue(module_id_t mod_idP,rnti_t rntiP)
mac_phy_remove_ue(mod_idP,rntiP);
// check if this has an RA process active
RA_TEMPLATE *RA_template;
for (i=0;i<NB_RA_PROC_MAX;i++) {
RA_template = (RA_TEMPLATE *)&eNB_mac_inst[mod_idP].common_channels[pCC_id].RA_template[i];
if ((RA_template->RA_active == TRUE) &&
(RA_template->rnti == rntiP)){
RA_template->RA_active=FALSE;
RA_template->generate_rar=0;
RA_template->generate_Msg4=0;
RA_template->wait_ack_Msg4=0;
RA_template->timing_offset=0;
RA_template->RRC_timer=20;
RA_template->rnti = 0;
break;
}
}
if (ret == 0) {
return (0);
}
openair2/RRC/LITE/rrc_eNB.c
+2 -1
View File
@@ -3880,6 +3880,7 @@ rrc_eNB_decode_ccch(
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Can't create new context for UE random UE identity (0x%" PRIx64 ")\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
random_value);
rrc_mac_remove_ue(ctxt_pP->module_id,ctxt_pP->rnti);
return -1;
}
}
@@ -4220,7 +4221,7 @@ rrc_eNB_decode_dcch(
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Security Mode Complete\n");
for (i = 0; i < sdu_sizeP; i++) {
for (i = 0; i < sdu_sizeP; i++) eNB->pusch_vars[UE_id]{
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpb210.conf
+1 -1
View File
@@ -31,7 +31,7 @@ eNBs =
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 7;
downlink_frequency = 2660000000L;
downlink_frequency = 2645000000L;
uplink_frequency_offset = -120000000;
Nid_cell = 0;
N_RB_DL = 100;
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf
+1 -1
View File
@@ -31,7 +31,7 @@ eNBs =
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 7;
downlink_frequency = 2680000000L;
downlink_frequency = 2660000000L;
uplink_frequency_offset = -120000000;
Nid_cell = 0;
N_RB_DL = 50;
targets/RT/USER/lte-enb.c
+5 -5
View File
@@ -876,20 +876,20 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
void *rxp[fp->nb_antennas_rx],*txp[fp->nb_antennas_tx];
unsigned int rxs,txs;
int i;
int tx_sfoffset = (eNB->single_thread_flag == 1) ? 3 : 3;
if (proc->first_rx==0) {
// Transmit TX buffer based on timestamp from RX
// printf("trx_write -> USRP TS %llu (sf %d)\n", (proc->timestamp_rx+(3*fp->samples_per_tti)),(proc->subframe_rx+2)%10);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, (proc->timestamp_rx+(2*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance)&0xffffffff );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, (proc->timestamp_rx+(tx_sfoffset*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance)&0xffffffff );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 1 );
// prepare tx buffer pointers
for (i=0; i<fp->nb_antennas_tx; i++)
txp[i] = (void*)&eNB->common_vars.txdata[0][i][((proc->subframe_rx+3)%10)*fp->samples_per_tti];
txp[i] = (void*)&eNB->common_vars.txdata[0][i][((proc->subframe_rx+tx_sfoffset)%10)*fp->samples_per_tti];
txs = eNB->rfdevice.trx_write_func(&eNB->rfdevice,
proc->timestamp_rx+(3*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance,
proc->timestamp_rx+(tx_sfoffset*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance,
txp,
fp->samples_per_tti,
fp->nb_antennas_tx,
@@ -1317,7 +1317,7 @@ static void* eNB_thread_single( void* param ) {
proc_rxtx->subframe_rx = proc->subframe_rx;
proc_rxtx->frame_rx = proc->frame_rx;
proc_rxtx->subframe_tx = (proc->subframe_rx+4)%10;
proc_rxtx->frame_tx = (proc->subframe_rx < 6) ? proc->frame_rx : (proc->frame_rx+1);
proc_rxtx->frame_tx = (proc->subframe_rx < 6) ? proc->frame_rx : (proc->frame_rx+1)&1023;
if (rxtx(eNB,proc_rxtx,"eNB_thread_single") < 0) break;
}