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Added configuration option for nfapi-L2-emulation mode and updated instructions file.

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matzakos
2018-04-17 14:56:02 +02:00
parent 4e5b67c412
commit dc3787d37b
5 changed files with 9 additions and 6 deletions
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8
nfapi-L2-emulator-setup.txt
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@@ -22,8 +22,10 @@ sudo ifconfig lo: 127.0.0.2 netmask 255.0.0.0 up
cd ..
cd lte_noS1_build_oai/build/
# Run the eNB side on the first terminal (VNF)
# Run the eNB process on one terminal (VNF)
sudo ./lte-softmodem-nos1 -O PATH_OF:rcc.band7.tm1.50PRB.nfapi.conf
# Run the UE side on the second terminal (nfapi-L2-PNF) (--num_ues specifying the number of UEs)
sudo ./lte-softmodem-stub-nos1 -U -O PATH_OF:oaiL1.nfapi.usrpb210.conf --num-ues 5 > debug_log.txt
# Run the UE process on the other terminal (PNF) (--L2-emul specifying the operation in nfapi-L2-emulation mode
# and it has to be equal to 3, --num_ues specifying the number of UEs)
sudo ./lte-softmodem-stub-nos1 -U -O PATH_OF:oaiL1.nfapi.usrpb210.conf --L2-emul 3 --num-ues 5 > debug_log.txt

2
openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
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@@ -672,7 +672,7 @@ rx_sdu(const module_id_t enb_mod_idP,
enb_mod_idP, CC_idP, frameP, rx_lengths[i], UE_id,
rx_lcids[i]);
LOG_I(MAC, "Panos-D: rx_sdu before mac_rlc_data_ind 1, frame:%d, subframe: %d \n", frameP, subframeP);
//LOG_D(MAC, "Panos-D: rx_sdu before mac_rlc_data_ind 1, frame:%d, subframe: %d \n", frameP, subframeP);
mac_rlc_data_ind(enb_mod_idP, current_rnti, enb_mod_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, rx_lcids[i], (char *) payload_ptr, rx_lengths[i], 1, NULL); //(unsigned int*)crc_status);
UE_list->eNB_UE_stats[CC_idP][UE_id].
num_pdu_rx[rx_lcids[i]] += 1;

2
openair2/RRC/LITE/rrc_eNB.c
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@@ -7141,7 +7141,7 @@ rrc_rx_tx(
}
if (ue_context_p->ue_context.ue_release_timer>0) {
ue_context_p->ue_context.ue_release_timer++;
LOG_I(RRC, "Panos-D: rrc_rx_tx(), release timer: %d \n", ue_context_p->ue_context.ue_release_timer);
//LOG_D(RRC, "Panos-D: rrc_rx_tx(), release timer: %d \n", ue_context_p->ue_context.ue_release_timer);
if (ue_context_p->ue_context.ue_release_timer >=
ue_context_p->ue_context.ue_release_timer_thres) {
LOG_I(RRC,"Removing UE %x instance, Release timer: %d, Release timer thres.: %d \n",ue_context_p->ue_context.rnti, ue_context_p->ue_context.ue_release_timer, ue_context_p->ue_context.ue_release_timer_thres);

2
targets/RT/USER/lte-softmodem-stub.c
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@@ -129,7 +129,7 @@ pthread_cond_t nfapi_sync_cond;
pthread_mutex_t nfapi_sync_mutex;
int nfapi_sync_var=-1; //!< protected by mutex \ref nfapi_sync_mutex
uint8_t nfapi_mode = 3;
uint8_t nfapi_mode = 0;
uint16_t sf_ahead=2;

1
targets/RT/USER/lte-softmodem.h
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@@ -131,6 +131,7 @@
{"ue-max-power", NULL, 0, iptr:&(tx_max_power[0]), defintval:90, TYPE_INT, 0}, \
{"r" , CONFIG_HLP_PRB, 0, u8ptr:&n_rb_dl, defintval:0, TYPE_UINT8, 0}, \
{"emul-iface", CONFIG_HLP_EMULIFACE, 0, strptr:&emul_iface, defstrval:"lo", TYPE_STRING, 100}, \
{"L2-emul", NULL, 0, u8ptr:&nfapi_mode, defuintval:3, TYPE_UINT8, 0}, \
{"num-ues", NULL, 0, iptr:&(NB_UE_INST), defintval:1, TYPE_INT, 0} \
}